nginx-quic: src/http/ngx_http

annotate src/http/ngx_http_spdy.c @ 5690:fb56f5d612a0

SPDY: improved error handling of header block decompression. Now cases when decompression failed due to internal error and when a client sent corrupted data are distinguished.

author	Valentin Bartenev <vbart@nginx.com>
date	Wed, 30 Apr 2014 20:34:20 +0400
parents	5d55f03b1e12
children	31349361558e

rev	line source
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2 /*
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3 * Copyright (C) Nginx, Inc.
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	4 * Copyright (C) Valentin V. Bartenev
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	5 */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	6
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	7
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	10 #include <ngx_http.h>
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	11 #include <ngx_http_spdy_module.h>
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	12
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	13 #include <zlib.h>
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	14
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	15
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	16 #if (NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	17
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	18 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	19 (uint32_t ) m == (c3 << 24 \| c2 << 16 \| c1 << 8 \| c0) \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	20 && m[4] == c4
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	21
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	22 #else
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	23
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	24 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	25 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 && m[4] == c4
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	26
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	27 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	28
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	29
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	30 #if (NGX_HAVE_NONALIGNED)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	31
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	32 #define ngx_spdy_frame_parse_uint16(p) ntohs((uint16_t ) (p))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	33 #define ngx_spdy_frame_parse_uint32(p) ntohl((uint32_t ) (p))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	34
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	35 #else
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	36
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	37 #define ngx_spdy_frame_parse_uint16(p) ((p)[0] << 8 \| (p)[1])
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	38 #define ngx_spdy_frame_parse_uint32(p) \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	39 ((p)[0] << 24 \| (p)[1] << 16 \| (p)[2] << 8 \| (p)[3])
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	40
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	41 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	42
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	43 #define ngx_spdy_frame_parse_sid(p) \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	44 (ngx_spdy_frame_parse_uint32(p) & 0x7fffffff)
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	45 #define ngx_spdy_frame_parse_delta(p) \
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	46 (ngx_spdy_frame_parse_uint32(p) & 0x7fffffff)
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	47
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	48
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	49 #define ngx_spdy_ctl_frame_check(h) \
5643 436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	50 (((h) & 0xffff0000) == ngx_spdy_ctl_frame_head(0))
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	51 #define ngx_spdy_data_frame_check(h) \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	52 (!((h) & (uint32_t) NGX_SPDY_CTL_BIT << 31))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	53
5643 436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	54 #define ngx_spdy_ctl_frame_type(h) ((h) & 0x0000ffff)
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	55 #define ngx_spdy_frame_flags(p) ((p) >> 24)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	56 #define ngx_spdy_frame_length(p) ((p) & 0x00ffffff)
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	57 #define ngx_spdy_frame_id(p) ((p) & 0x00ffffff)
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	58
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	59
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	60 #define NGX_SPDY_SKIP_HEADERS_BUFFER_SIZE 4096
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	61 #define NGX_SPDY_CTL_FRAME_BUFFER_SIZE 16
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	62
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	63 #define NGX_SPDY_PROTOCOL_ERROR 1
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	64 #define NGX_SPDY_INVALID_STREAM 2
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	65 #define NGX_SPDY_REFUSED_STREAM 3
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	66 #define NGX_SPDY_UNSUPPORTED_VERSION 4
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	67 #define NGX_SPDY_CANCEL 5
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	68 #define NGX_SPDY_INTERNAL_ERROR 6
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	69 #define NGX_SPDY_FLOW_CONTROL_ERROR 7
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	70 #define NGX_SPDY_STREAM_IN_USE 8
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	71 #define NGX_SPDY_STREAM_ALREADY_CLOSED 9
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	72 /* deprecated 10 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	73 #define NGX_SPDY_FRAME_TOO_LARGE 11
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	74
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	75 #define NGX_SPDY_SETTINGS_MAX_STREAMS 4
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	76 #define NGX_SPDY_SETTINGS_INIT_WINDOW 7
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	77
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	78 #define NGX_SPDY_SETTINGS_FLAG_PERSIST 0x01
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	79 #define NGX_SPDY_SETTINGS_FLAG_PERSISTED 0x02
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	80
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	81 #define NGX_SPDY_MAX_WINDOW NGX_MAX_INT32_VALUE
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	82 #define NGX_SPDY_CONNECTION_WINDOW 65536
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	83 #define NGX_SPDY_INIT_STREAM_WINDOW 65536
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	84 #define NGX_SPDY_STREAM_WINDOW NGX_SPDY_MAX_WINDOW
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	85
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	86 typedef struct {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	87 ngx_uint_t hash;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	88 u_char len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	89 u_char header[7];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	90 ngx_int_t (handler)(ngx_http_request_t r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	91 } ngx_http_spdy_request_header_t;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	92
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	93
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	94 static void ngx_http_spdy_read_handler(ngx_event_t *rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	95 static void ngx_http_spdy_write_handler(ngx_event_t *wev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	96 static void ngx_http_spdy_handle_connection(ngx_http_spdy_connection_t *sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	97
5605 3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	98 static u_char ngx_http_spdy_proxy_protocol(ngx_http_spdy_connection_t sc,
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	99 u_char pos, u_char end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	100 static u_char ngx_http_spdy_state_head(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	101 u_char pos, u_char end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	102 static u_char ngx_http_spdy_state_syn_stream(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	103 u_char pos, u_char end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	104 static u_char ngx_http_spdy_state_headers(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	105 u_char pos, u_char end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	106 static u_char ngx_http_spdy_state_headers_skip(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	107 u_char pos, u_char end);
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	108 static u_char ngx_http_spdy_state_window_update(ngx_http_spdy_connection_t sc,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	109 u_char pos, u_char end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	110 static u_char ngx_http_spdy_state_data(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	111 u_char pos, u_char end);
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	112 static u_char ngx_http_spdy_state_read_data(ngx_http_spdy_connection_t sc,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	113 u_char pos, u_char end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	114 static u_char ngx_http_spdy_state_rst_stream(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	115 u_char pos, u_char end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	116 static u_char ngx_http_spdy_state_ping(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	117 u_char pos, u_char end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	118 static u_char ngx_http_spdy_state_skip(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	119 u_char pos, u_char end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	120 static u_char ngx_http_spdy_state_settings(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	121 u_char pos, u_char end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	122 static u_char ngx_http_spdy_state_complete(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	123 u_char pos, u_char end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	124 static u_char ngx_http_spdy_state_save(ngx_http_spdy_connection_t sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	125 u_char pos, u_char end, ngx_http_spdy_handler_pt handler);
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	126
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	127 static u_char *ngx_http_spdy_state_inflate_error(
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	128 ngx_http_spdy_connection_t *sc, int rc);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	129 static u_char *ngx_http_spdy_state_protocol_error(
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	130 ngx_http_spdy_connection_t *sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	131 static u_char *ngx_http_spdy_state_internal_error(
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	132 ngx_http_spdy_connection_t *sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	133
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	134 static ngx_int_t ngx_http_spdy_send_window_update(
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	135 ngx_http_spdy_connection_t *sc, ngx_uint_t sid, ngx_uint_t delta);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	136 static ngx_int_t ngx_http_spdy_send_rst_stream(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	137 ngx_uint_t sid, ngx_uint_t status, ngx_uint_t priority);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	138 static ngx_int_t ngx_http_spdy_send_settings(ngx_http_spdy_connection_t *sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	139 static ngx_int_t ngx_http_spdy_settings_frame_handler(
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	140 ngx_http_spdy_connection_t sc, ngx_http_spdy_out_frame_t frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	141 static ngx_http_spdy_out_frame_t *ngx_http_spdy_get_ctl_frame(
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	142 ngx_http_spdy_connection_t *sc, size_t size, ngx_uint_t priority);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	143 static ngx_int_t ngx_http_spdy_ctl_frame_handler(
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	144 ngx_http_spdy_connection_t sc, ngx_http_spdy_out_frame_t frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	145
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	146 static ngx_http_spdy_stream_t *ngx_http_spdy_create_stream(
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	147 ngx_http_spdy_connection_t *sc, ngx_uint_t id, ngx_uint_t priority);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	148 static ngx_http_spdy_stream_t *ngx_http_spdy_get_stream_by_id(
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	149 ngx_http_spdy_connection_t *sc, ngx_uint_t sid);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	150 #define ngx_http_spdy_streams_index_size(sscf) (sscf->streams_index_mask + 1)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	151 #define ngx_http_spdy_stream_index(sscf, sid) \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	152 ((sid >> 1) & sscf->streams_index_mask)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	153
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	154 static ngx_int_t ngx_http_spdy_parse_header(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	155 static ngx_int_t ngx_http_spdy_alloc_large_header_buffer(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	156
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	157 static ngx_int_t ngx_http_spdy_handle_request_header(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	158 static ngx_int_t ngx_http_spdy_parse_method(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	159 static ngx_int_t ngx_http_spdy_parse_scheme(ngx_http_request_t *r);
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	160 static ngx_int_t ngx_http_spdy_parse_host(ngx_http_request_t *r);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	161 static ngx_int_t ngx_http_spdy_parse_path(ngx_http_request_t *r);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	162 static ngx_int_t ngx_http_spdy_parse_version(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	163
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	164 static ngx_int_t ngx_http_spdy_construct_request_line(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	165 static void ngx_http_spdy_run_request(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	166 static ngx_int_t ngx_http_spdy_init_request_body(ngx_http_request_t *r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	167
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	168 static ngx_int_t ngx_http_spdy_terminate_stream(ngx_http_spdy_connection_t *sc,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	169 ngx_http_spdy_stream_t *stream, ngx_uint_t status);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	170
5403 7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	171 static void ngx_http_spdy_close_stream_handler(ngx_event_t *ev);
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	172
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	173 static void ngx_http_spdy_handle_connection_handler(ngx_event_t *rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	174 static void ngx_http_spdy_keepalive_handler(ngx_event_t *rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	175 static void ngx_http_spdy_finalize_connection(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	176 ngx_int_t rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	177
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	178 static ngx_int_t ngx_http_spdy_adjust_windows(ngx_http_spdy_connection_t *sc,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	179 ssize_t delta);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	180
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	181 static void ngx_http_spdy_pool_cleanup(void *data);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	182
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	183 static void ngx_http_spdy_zalloc(void opaque, u_int items, u_int size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	184 static void ngx_http_spdy_zfree(void opaque, void address);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	185
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	186
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	187 static const u_char ngx_http_spdy_dict[] = {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	188 0x00, 0x00, 0x00, 0x07, 0x6f, 0x70, 0x74, 0x69, /* - - - - o p t i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	189 0x6f, 0x6e, 0x73, 0x00, 0x00, 0x00, 0x04, 0x68, /* o n s - - - - h */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	190 0x65, 0x61, 0x64, 0x00, 0x00, 0x00, 0x04, 0x70, /* e a d - - - - p */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	191 0x6f, 0x73, 0x74, 0x00, 0x00, 0x00, 0x03, 0x70, /* o s t - - - - p */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	192 0x75, 0x74, 0x00, 0x00, 0x00, 0x06, 0x64, 0x65, /* u t - - - - d e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	193 0x6c, 0x65, 0x74, 0x65, 0x00, 0x00, 0x00, 0x05, /* l e t e - - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	194 0x74, 0x72, 0x61, 0x63, 0x65, 0x00, 0x00, 0x00, /* t r a c e - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	195 0x06, 0x61, 0x63, 0x63, 0x65, 0x70, 0x74, 0x00, /* - a c c e p t - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	196 0x00, 0x00, 0x0e, 0x61, 0x63, 0x63, 0x65, 0x70, /* - - - a c c e p */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	197 0x74, 0x2d, 0x63, 0x68, 0x61, 0x72, 0x73, 0x65, /* t - c h a r s e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	198 0x74, 0x00, 0x00, 0x00, 0x0f, 0x61, 0x63, 0x63, /* t - - - - a c c */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	199 0x65, 0x70, 0x74, 0x2d, 0x65, 0x6e, 0x63, 0x6f, /* e p t - e n c o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	200 0x64, 0x69, 0x6e, 0x67, 0x00, 0x00, 0x00, 0x0f, /* d i n g - - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	201 0x61, 0x63, 0x63, 0x65, 0x70, 0x74, 0x2d, 0x6c, /* a c c e p t - l */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	202 0x61, 0x6e, 0x67, 0x75, 0x61, 0x67, 0x65, 0x00, /* a n g u a g e - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	203 0x00, 0x00, 0x0d, 0x61, 0x63, 0x63, 0x65, 0x70, /* - - - a c c e p */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	204 0x74, 0x2d, 0x72, 0x61, 0x6e, 0x67, 0x65, 0x73, /* t - r a n g e s */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	205 0x00, 0x00, 0x00, 0x03, 0x61, 0x67, 0x65, 0x00, /* - - - - a g e - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	206 0x00, 0x00, 0x05, 0x61, 0x6c, 0x6c, 0x6f, 0x77, /* - - - a l l o w */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	207 0x00, 0x00, 0x00, 0x0d, 0x61, 0x75, 0x74, 0x68, /* - - - - a u t h */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	208 0x6f, 0x72, 0x69, 0x7a, 0x61, 0x74, 0x69, 0x6f, /* o r i z a t i o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	209 0x6e, 0x00, 0x00, 0x00, 0x0d, 0x63, 0x61, 0x63, /* n - - - - c a c */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	210 0x68, 0x65, 0x2d, 0x63, 0x6f, 0x6e, 0x74, 0x72, /* h e - c o n t r */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	211 0x6f, 0x6c, 0x00, 0x00, 0x00, 0x0a, 0x63, 0x6f, /* o l - - - - c o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	212 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, /* n n e c t i o n */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	213 0x00, 0x00, 0x00, 0x0c, 0x63, 0x6f, 0x6e, 0x74, /* - - - - c o n t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	214 0x65, 0x6e, 0x74, 0x2d, 0x62, 0x61, 0x73, 0x65, /* e n t - b a s e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	215 0x00, 0x00, 0x00, 0x10, 0x63, 0x6f, 0x6e, 0x74, /* - - - - c o n t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	216 0x65, 0x6e, 0x74, 0x2d, 0x65, 0x6e, 0x63, 0x6f, /* e n t - e n c o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	217 0x64, 0x69, 0x6e, 0x67, 0x00, 0x00, 0x00, 0x10, /* d i n g - - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	218 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, /* c o n t e n t - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	219 0x6c, 0x61, 0x6e, 0x67, 0x75, 0x61, 0x67, 0x65, /* l a n g u a g e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	220 0x00, 0x00, 0x00, 0x0e, 0x63, 0x6f, 0x6e, 0x74, /* - - - - c o n t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	221 0x65, 0x6e, 0x74, 0x2d, 0x6c, 0x65, 0x6e, 0x67, /* e n t - l e n g */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	222 0x74, 0x68, 0x00, 0x00, 0x00, 0x10, 0x63, 0x6f, /* t h - - - - c o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	223 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x6c, 0x6f, /* n t e n t - l o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	224 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x00, /* c a t i o n - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	225 0x00, 0x0b, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, /* - - c o n t e n */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	226 0x74, 0x2d, 0x6d, 0x64, 0x35, 0x00, 0x00, 0x00, /* t - m d 5 - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	227 0x0d, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, /* - c o n t e n t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	228 0x2d, 0x72, 0x61, 0x6e, 0x67, 0x65, 0x00, 0x00, /* - r a n g e - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	229 0x00, 0x0c, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, /* - - c o n t e n */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	230 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x00, 0x00, /* t - t y p e - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	231 0x00, 0x04, 0x64, 0x61, 0x74, 0x65, 0x00, 0x00, /* - - d a t e - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	232 0x00, 0x04, 0x65, 0x74, 0x61, 0x67, 0x00, 0x00, /* - - e t a g - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	233 0x00, 0x06, 0x65, 0x78, 0x70, 0x65, 0x63, 0x74, /* - - e x p e c t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	234 0x00, 0x00, 0x00, 0x07, 0x65, 0x78, 0x70, 0x69, /* - - - - e x p i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	235 0x72, 0x65, 0x73, 0x00, 0x00, 0x00, 0x04, 0x66, /* r e s - - - - f */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	236 0x72, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0x04, 0x68, /* r o m - - - - h */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	237 0x6f, 0x73, 0x74, 0x00, 0x00, 0x00, 0x08, 0x69, /* o s t - - - - i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	238 0x66, 0x2d, 0x6d, 0x61, 0x74, 0x63, 0x68, 0x00, /* f - m a t c h - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	239 0x00, 0x00, 0x11, 0x69, 0x66, 0x2d, 0x6d, 0x6f, /* - - - i f - m o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	240 0x64, 0x69, 0x66, 0x69, 0x65, 0x64, 0x2d, 0x73, /* d i f i e d - s */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	241 0x69, 0x6e, 0x63, 0x65, 0x00, 0x00, 0x00, 0x0d, /* i n c e - - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	242 0x69, 0x66, 0x2d, 0x6e, 0x6f, 0x6e, 0x65, 0x2d, /* i f - n o n e - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	243 0x6d, 0x61, 0x74, 0x63, 0x68, 0x00, 0x00, 0x00, /* m a t c h - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	244 0x08, 0x69, 0x66, 0x2d, 0x72, 0x61, 0x6e, 0x67, /* - i f - r a n g */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	245 0x65, 0x00, 0x00, 0x00, 0x13, 0x69, 0x66, 0x2d, /* e - - - - i f - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	246 0x75, 0x6e, 0x6d, 0x6f, 0x64, 0x69, 0x66, 0x69, /* u n m o d i f i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	247 0x65, 0x64, 0x2d, 0x73, 0x69, 0x6e, 0x63, 0x65, /* e d - s i n c e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	248 0x00, 0x00, 0x00, 0x0d, 0x6c, 0x61, 0x73, 0x74, /* - - - - l a s t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	249 0x2d, 0x6d, 0x6f, 0x64, 0x69, 0x66, 0x69, 0x65, /* - m o d i f i e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	250 0x64, 0x00, 0x00, 0x00, 0x08, 0x6c, 0x6f, 0x63, /* d - - - - l o c */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	251 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x00, 0x00, /* a t i o n - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	252 0x0c, 0x6d, 0x61, 0x78, 0x2d, 0x66, 0x6f, 0x72, /* - m a x - f o r */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	253 0x77, 0x61, 0x72, 0x64, 0x73, 0x00, 0x00, 0x00, /* w a r d s - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	254 0x06, 0x70, 0x72, 0x61, 0x67, 0x6d, 0x61, 0x00, /* - p r a g m a - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	255 0x00, 0x00, 0x12, 0x70, 0x72, 0x6f, 0x78, 0x79, /* - - - p r o x y */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	256 0x2d, 0x61, 0x75, 0x74, 0x68, 0x65, 0x6e, 0x74, /* - a u t h e n t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	257 0x69, 0x63, 0x61, 0x74, 0x65, 0x00, 0x00, 0x00, /* i c a t e - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	258 0x13, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2d, 0x61, /* - p r o x y - a */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	259 0x75, 0x74, 0x68, 0x6f, 0x72, 0x69, 0x7a, 0x61, /* u t h o r i z a */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	260 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x00, 0x00, 0x05, /* t i o n - - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	261 0x72, 0x61, 0x6e, 0x67, 0x65, 0x00, 0x00, 0x00, /* r a n g e - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	262 0x07, 0x72, 0x65, 0x66, 0x65, 0x72, 0x65, 0x72, /* - r e f e r e r */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	263 0x00, 0x00, 0x00, 0x0b, 0x72, 0x65, 0x74, 0x72, /* - - - - r e t r */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	264 0x79, 0x2d, 0x61, 0x66, 0x74, 0x65, 0x72, 0x00, /* y - a f t e r - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	265 0x00, 0x00, 0x06, 0x73, 0x65, 0x72, 0x76, 0x65, /* - - - s e r v e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	266 0x72, 0x00, 0x00, 0x00, 0x02, 0x74, 0x65, 0x00, /* r - - - - t e - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	267 0x00, 0x00, 0x07, 0x74, 0x72, 0x61, 0x69, 0x6c, /* - - - t r a i l */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	268 0x65, 0x72, 0x00, 0x00, 0x00, 0x11, 0x74, 0x72, /* e r - - - - t r */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	269 0x61, 0x6e, 0x73, 0x66, 0x65, 0x72, 0x2d, 0x65, /* a n s f e r - e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	270 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e, 0x67, 0x00, /* n c o d i n g - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	271 0x00, 0x00, 0x07, 0x75, 0x70, 0x67, 0x72, 0x61, /* - - - u p g r a */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	272 0x64, 0x65, 0x00, 0x00, 0x00, 0x0a, 0x75, 0x73, /* d e - - - - u s */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	273 0x65, 0x72, 0x2d, 0x61, 0x67, 0x65, 0x6e, 0x74, /* e r - a g e n t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	274 0x00, 0x00, 0x00, 0x04, 0x76, 0x61, 0x72, 0x79, /* - - - - v a r y */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	275 0x00, 0x00, 0x00, 0x03, 0x76, 0x69, 0x61, 0x00, /* - - - - v i a - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	276 0x00, 0x00, 0x07, 0x77, 0x61, 0x72, 0x6e, 0x69, /* - - - w a r n i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	277 0x6e, 0x67, 0x00, 0x00, 0x00, 0x10, 0x77, 0x77, /* n g - - - - w w */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	278 0x77, 0x2d, 0x61, 0x75, 0x74, 0x68, 0x65, 0x6e, /* w - a u t h e n */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	279 0x74, 0x69, 0x63, 0x61, 0x74, 0x65, 0x00, 0x00, /* t i c a t e - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	280 0x00, 0x06, 0x6d, 0x65, 0x74, 0x68, 0x6f, 0x64, /* - - m e t h o d */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	281 0x00, 0x00, 0x00, 0x03, 0x67, 0x65, 0x74, 0x00, /* - - - - g e t - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	282 0x00, 0x00, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, /* - - - s t a t u */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	283 0x73, 0x00, 0x00, 0x00, 0x06, 0x32, 0x30, 0x30, /* s - - - - 2 0 0 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	284 0x20, 0x4f, 0x4b, 0x00, 0x00, 0x00, 0x07, 0x76, /* - O K - - - - v */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	285 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x00, 0x00, /* e r s i o n - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	286 0x00, 0x08, 0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, /* - - H T T P - 1 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	287 0x2e, 0x31, 0x00, 0x00, 0x00, 0x03, 0x75, 0x72, /* - 1 - - - - u r */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	288 0x6c, 0x00, 0x00, 0x00, 0x06, 0x70, 0x75, 0x62, /* l - - - - p u b */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	289 0x6c, 0x69, 0x63, 0x00, 0x00, 0x00, 0x0a, 0x73, /* l i c - - - - s */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	290 0x65, 0x74, 0x2d, 0x63, 0x6f, 0x6f, 0x6b, 0x69, /* e t - c o o k i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	291 0x65, 0x00, 0x00, 0x00, 0x0a, 0x6b, 0x65, 0x65, /* e - - - - k e e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	292 0x70, 0x2d, 0x61, 0x6c, 0x69, 0x76, 0x65, 0x00, /* p - a l i v e - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	293 0x00, 0x00, 0x06, 0x6f, 0x72, 0x69, 0x67, 0x69, /* - - - o r i g i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	294 0x6e, 0x31, 0x30, 0x30, 0x31, 0x30, 0x31, 0x32, /* n 1 0 0 1 0 1 2 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	295 0x30, 0x31, 0x32, 0x30, 0x32, 0x32, 0x30, 0x35, /* 0 1 2 0 2 2 0 5 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	296 0x32, 0x30, 0x36, 0x33, 0x30, 0x30, 0x33, 0x30, /* 2 0 6 3 0 0 3 0 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	297 0x32, 0x33, 0x30, 0x33, 0x33, 0x30, 0x34, 0x33, /* 2 3 0 3 3 0 4 3 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	298 0x30, 0x35, 0x33, 0x30, 0x36, 0x33, 0x30, 0x37, /* 0 5 3 0 6 3 0 7 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	299 0x34, 0x30, 0x32, 0x34, 0x30, 0x35, 0x34, 0x30, /* 4 0 2 4 0 5 4 0 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	300 0x36, 0x34, 0x30, 0x37, 0x34, 0x30, 0x38, 0x34, /* 6 4 0 7 4 0 8 4 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	301 0x30, 0x39, 0x34, 0x31, 0x30, 0x34, 0x31, 0x31, /* 0 9 4 1 0 4 1 1 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	302 0x34, 0x31, 0x32, 0x34, 0x31, 0x33, 0x34, 0x31, /* 4 1 2 4 1 3 4 1 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	303 0x34, 0x34, 0x31, 0x35, 0x34, 0x31, 0x36, 0x34, /* 4 4 1 5 4 1 6 4 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	304 0x31, 0x37, 0x35, 0x30, 0x32, 0x35, 0x30, 0x34, /* 1 7 5 0 2 5 0 4 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	305 0x35, 0x30, 0x35, 0x32, 0x30, 0x33, 0x20, 0x4e, /* 5 0 5 2 0 3 - N */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	306 0x6f, 0x6e, 0x2d, 0x41, 0x75, 0x74, 0x68, 0x6f, /* o n - A u t h o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	307 0x72, 0x69, 0x74, 0x61, 0x74, 0x69, 0x76, 0x65, /* r i t a t i v e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	308 0x20, 0x49, 0x6e, 0x66, 0x6f, 0x72, 0x6d, 0x61, /* - I n f o r m a */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	309 0x74, 0x69, 0x6f, 0x6e, 0x32, 0x30, 0x34, 0x20, /* t i o n 2 0 4 - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	310 0x4e, 0x6f, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x65, /* N o - C o n t e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	311 0x6e, 0x74, 0x33, 0x30, 0x31, 0x20, 0x4d, 0x6f, /* n t 3 0 1 - M o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	312 0x76, 0x65, 0x64, 0x20, 0x50, 0x65, 0x72, 0x6d, /* v e d - P e r m */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	313 0x61, 0x6e, 0x65, 0x6e, 0x74, 0x6c, 0x79, 0x34, /* a n e n t l y 4 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	314 0x30, 0x30, 0x20, 0x42, 0x61, 0x64, 0x20, 0x52, /* 0 0 - B a d - R */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	315 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x34, 0x30, /* e q u e s t 4 0 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	316 0x31, 0x20, 0x55, 0x6e, 0x61, 0x75, 0x74, 0x68, /* 1 - U n a u t h */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	317 0x6f, 0x72, 0x69, 0x7a, 0x65, 0x64, 0x34, 0x30, /* o r i z e d 4 0 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	318 0x33, 0x20, 0x46, 0x6f, 0x72, 0x62, 0x69, 0x64, /* 3 - F o r b i d */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	319 0x64, 0x65, 0x6e, 0x34, 0x30, 0x34, 0x20, 0x4e, /* d e n 4 0 4 - N */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	320 0x6f, 0x74, 0x20, 0x46, 0x6f, 0x75, 0x6e, 0x64, /* o t - F o u n d */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	321 0x35, 0x30, 0x30, 0x20, 0x49, 0x6e, 0x74, 0x65, /* 5 0 0 - I n t e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	322 0x72, 0x6e, 0x61, 0x6c, 0x20, 0x53, 0x65, 0x72, /* r n a l - S e r */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	323 0x76, 0x65, 0x72, 0x20, 0x45, 0x72, 0x72, 0x6f, /* v e r - E r r o */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	324 0x72, 0x35, 0x30, 0x31, 0x20, 0x4e, 0x6f, 0x74, /* r 5 0 1 - N o t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	325 0x20, 0x49, 0x6d, 0x70, 0x6c, 0x65, 0x6d, 0x65, /* - I m p l e m e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	326 0x6e, 0x74, 0x65, 0x64, 0x35, 0x30, 0x33, 0x20, /* n t e d 5 0 3 - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	327 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x20, /* S e r v i c e - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	328 0x55, 0x6e, 0x61, 0x76, 0x61, 0x69, 0x6c, 0x61, /* U n a v a i l a */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	329 0x62, 0x6c, 0x65, 0x4a, 0x61, 0x6e, 0x20, 0x46, /* b l e J a n - F */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	330 0x65, 0x62, 0x20, 0x4d, 0x61, 0x72, 0x20, 0x41, /* e b - M a r - A */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	331 0x70, 0x72, 0x20, 0x4d, 0x61, 0x79, 0x20, 0x4a, /* p r - M a y - J */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	332 0x75, 0x6e, 0x20, 0x4a, 0x75, 0x6c, 0x20, 0x41, /* u n - J u l - A */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	333 0x75, 0x67, 0x20, 0x53, 0x65, 0x70, 0x74, 0x20, /* u g - S e p t - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	334 0x4f, 0x63, 0x74, 0x20, 0x4e, 0x6f, 0x76, 0x20, /* O c t - N o v - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	335 0x44, 0x65, 0x63, 0x20, 0x30, 0x30, 0x3a, 0x30, /* D e c - 0 0 - 0 */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	336 0x30, 0x3a, 0x30, 0x30, 0x20, 0x4d, 0x6f, 0x6e, /* 0 - 0 0 - M o n */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	337 0x2c, 0x20, 0x54, 0x75, 0x65, 0x2c, 0x20, 0x57, /* - - T u e - - W */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	338 0x65, 0x64, 0x2c, 0x20, 0x54, 0x68, 0x75, 0x2c, /* e d - - T h u - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	339 0x20, 0x46, 0x72, 0x69, 0x2c, 0x20, 0x53, 0x61, /* - F r i - - S a */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	340 0x74, 0x2c, 0x20, 0x53, 0x75, 0x6e, 0x2c, 0x20, /* t - - S u n - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	341 0x47, 0x4d, 0x54, 0x63, 0x68, 0x75, 0x6e, 0x6b, /* G M T c h u n k */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	342 0x65, 0x64, 0x2c, 0x74, 0x65, 0x78, 0x74, 0x2f, /* e d - t e x t - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	343 0x68, 0x74, 0x6d, 0x6c, 0x2c, 0x69, 0x6d, 0x61, /* h t m l - i m a */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	344 0x67, 0x65, 0x2f, 0x70, 0x6e, 0x67, 0x2c, 0x69, /* g e - p n g - i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	345 0x6d, 0x61, 0x67, 0x65, 0x2f, 0x6a, 0x70, 0x67, /* m a g e - j p g */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	346 0x2c, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x2f, 0x67, /* - i m a g e - g */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	347 0x69, 0x66, 0x2c, 0x61, 0x70, 0x70, 0x6c, 0x69, /* i f - a p p l i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	348 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x78, /* c a t i o n - x */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	349 0x6d, 0x6c, 0x2c, 0x61, 0x70, 0x70, 0x6c, 0x69, /* m l - a p p l i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	350 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x78, /* c a t i o n - x */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	351 0x68, 0x74, 0x6d, 0x6c, 0x2b, 0x78, 0x6d, 0x6c, /* h t m l - x m l */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	352 0x2c, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x70, 0x6c, /* - t e x t - p l */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	353 0x61, 0x69, 0x6e, 0x2c, 0x74, 0x65, 0x78, 0x74, /* a i n - t e x t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	354 0x2f, 0x6a, 0x61, 0x76, 0x61, 0x73, 0x63, 0x72, /* - j a v a s c r */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	355 0x69, 0x70, 0x74, 0x2c, 0x70, 0x75, 0x62, 0x6c, /* i p t - p u b l */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	356 0x69, 0x63, 0x70, 0x72, 0x69, 0x76, 0x61, 0x74, /* i c p r i v a t */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	357 0x65, 0x6d, 0x61, 0x78, 0x2d, 0x61, 0x67, 0x65, /* e m a x - a g e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	358 0x3d, 0x67, 0x7a, 0x69, 0x70, 0x2c, 0x64, 0x65, /* - g z i p - d e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	359 0x66, 0x6c, 0x61, 0x74, 0x65, 0x2c, 0x73, 0x64, /* f l a t e - s d */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	360 0x63, 0x68, 0x63, 0x68, 0x61, 0x72, 0x73, 0x65, /* c h c h a r s e */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	361 0x74, 0x3d, 0x75, 0x74, 0x66, 0x2d, 0x38, 0x63, /* t - u t f - 8 c */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	362 0x68, 0x61, 0x72, 0x73, 0x65, 0x74, 0x3d, 0x69, /* h a r s e t - i */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	363 0x73, 0x6f, 0x2d, 0x38, 0x38, 0x35, 0x39, 0x2d, /* s o - 8 8 5 9 - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	364 0x31, 0x2c, 0x75, 0x74, 0x66, 0x2d, 0x2c, 0x2a, /* 1 - u t f - - - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	365 0x2c, 0x65, 0x6e, 0x71, 0x3d, 0x30, 0x2e /* - e n q - 0 - */
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	366 };
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	367
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	368
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	369 static ngx_http_spdy_request_header_t ngx_http_spdy_request_headers[] = {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	370 { 0, 6, "method", ngx_http_spdy_parse_method },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	371 { 0, 6, "scheme", ngx_http_spdy_parse_scheme },
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	372 { 0, 4, "host", ngx_http_spdy_parse_host },
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	373 { 0, 4, "path", ngx_http_spdy_parse_path },
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	374 { 0, 7, "version", ngx_http_spdy_parse_version },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	375 };
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	376
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	377 #define NGX_SPDY_REQUEST_HEADERS \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	378 (sizeof(ngx_http_spdy_request_headers) \
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	379 / sizeof(ngx_http_spdy_request_header_t))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	380
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	381
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	382 void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	383 ngx_http_spdy_init(ngx_event_t *rev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	384 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	385 int rc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	386 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	387 ngx_pool_cleanup_t *cln;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	388 ngx_http_connection_t *hc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	389 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	390 ngx_http_spdy_main_conf_t *smcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	391 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	392
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	393 c = rev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	394 hc = c->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	395
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	396 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	397 "init spdy request");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	398
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	399 c->log->action = "processing SPDY";
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	400
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	401 smcf = ngx_http_get_module_main_conf(hc->conf_ctx, ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	402
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	403 if (smcf->recv_buffer == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	404 smcf->recv_buffer = ngx_palloc(ngx_cycle->pool, smcf->recv_buffer_size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	405 if (smcf->recv_buffer == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	406 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	407 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	408 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	409 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	410
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	411 sc = ngx_pcalloc(c->pool, sizeof(ngx_http_spdy_connection_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	412 if (sc == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	413 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	414 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	415 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	416
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	417 sc->connection = c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	418 sc->http_connection = hc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	419
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	420 sc->send_window = NGX_SPDY_CONNECTION_WINDOW;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	421 sc->recv_window = NGX_SPDY_CONNECTION_WINDOW;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	422
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	423 sc->init_window = NGX_SPDY_INIT_STREAM_WINDOW;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	424
5526 2c6f82c0cec2 SPDY: removed state to check first SETTINGS frame. Valentin Bartenev <vbart@nginx.com> parents: 5525 diff changeset	425 sc->handler = ngx_http_spdy_state_head;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	426
5605 3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	427 if (hc->proxy_protocol) {
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	428 c->log->action = "reading PROXY protocol";
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	429 sc->handler = ngx_http_spdy_proxy_protocol;
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	430 }
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	431
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	432 sc->zstream_in.zalloc = ngx_http_spdy_zalloc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	433 sc->zstream_in.zfree = ngx_http_spdy_zfree;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	434 sc->zstream_in.opaque = sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	435
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	436 rc = inflateInit(&sc->zstream_in);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	437 if (rc != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	438 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	439 "inflateInit() failed: %d", rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	440 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	441 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	442 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	443
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	444 sc->zstream_out.zalloc = ngx_http_spdy_zalloc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	445 sc->zstream_out.zfree = ngx_http_spdy_zfree;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	446 sc->zstream_out.opaque = sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	447
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	448 sscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	449
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	450 rc = deflateInit2(&sc->zstream_out, (int) sscf->headers_comp,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	451 Z_DEFLATED, 11, 4, Z_DEFAULT_STRATEGY);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	452
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	453 if (rc != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	454 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	455 "deflateInit2() failed: %d", rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	456 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	457 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	458 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	459
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	460 rc = deflateSetDictionary(&sc->zstream_out, ngx_http_spdy_dict,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	461 sizeof(ngx_http_spdy_dict));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	462 if (rc != Z_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	463 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	464 "deflateSetDictionary() failed: %d", rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	465 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	466 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	467 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	468
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	469 sc->pool = ngx_create_pool(sscf->pool_size, sc->connection->log);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	470 if (sc->pool == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	471 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	472 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	473 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	474
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	475 cln = ngx_pool_cleanup_add(c->pool, sizeof(ngx_pool_cleanup_file_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	476 if (cln == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	477 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	478 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	479 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	480
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	481 cln->handler = ngx_http_spdy_pool_cleanup;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	482 cln->data = sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	483
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	484 sc->streams_index = ngx_pcalloc(sc->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	485 ngx_http_spdy_streams_index_size(sscf)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	486 * sizeof(ngx_http_spdy_stream_t *));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	487 if (sc->streams_index == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	488 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	489 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	490 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	491
5526 2c6f82c0cec2 SPDY: removed state to check first SETTINGS frame. Valentin Bartenev <vbart@nginx.com> parents: 5525 diff changeset	492 if (ngx_http_spdy_send_settings(sc) == NGX_ERROR) {
2c6f82c0cec2 SPDY: removed state to check first SETTINGS frame. Valentin Bartenev <vbart@nginx.com> parents: 5525 diff changeset	493 ngx_http_close_connection(c);
2c6f82c0cec2 SPDY: removed state to check first SETTINGS frame. Valentin Bartenev <vbart@nginx.com> parents: 5525 diff changeset	494 return;
2c6f82c0cec2 SPDY: removed state to check first SETTINGS frame. Valentin Bartenev <vbart@nginx.com> parents: 5525 diff changeset	495 }
2c6f82c0cec2 SPDY: removed state to check first SETTINGS frame. Valentin Bartenev <vbart@nginx.com> parents: 5525 diff changeset	496
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	497 if (ngx_http_spdy_send_window_update(sc, 0, NGX_SPDY_MAX_WINDOW
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	498 - sc->recv_window)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	499 == NGX_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	500 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	501 ngx_http_close_connection(c);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	502 return;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	503 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	504
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	505 sc->recv_window = NGX_SPDY_MAX_WINDOW;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	506
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	507 ngx_queue_init(&sc->waiting);
5530 827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	508 ngx_queue_init(&sc->posted);
827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	509
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	510 c->data = sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	511
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	512 rev->handler = ngx_http_spdy_read_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	513 c->write->handler = ngx_http_spdy_write_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	514
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	515 ngx_http_spdy_read_handler(rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	516 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	517
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	518
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	519 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	520 ngx_http_spdy_read_handler(ngx_event_t *rev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	521 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	522 u_char p, end;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	523 size_t available;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	524 ssize_t n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	525 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	526 ngx_http_spdy_main_conf_t *smcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	527 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	528
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	529 c = rev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	530 sc = c->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	531
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	532 if (rev->timedout) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	533 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	534 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_REQUEST_TIME_OUT);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	535 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	536 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	537
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	538 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "spdy read handler");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	539
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	540 sc->blocked = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	541
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	542 smcf = ngx_http_get_module_main_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	543 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	544
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	545 available = smcf->recv_buffer_size - 2 * NGX_SPDY_STATE_BUFFER_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	546
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	547 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	548 p = smcf->recv_buffer;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	549
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	550 ngx_memcpy(p, sc->buffer, NGX_SPDY_STATE_BUFFER_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	551 end = p + sc->buffer_used;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	552
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	553 n = c->recv(c, end, available);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	554
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	555 if (n == NGX_AGAIN) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	556 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	557 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	558
5509 877a7bd72070 SPDY: better name for flag that indicates incomplete frame state. Valentin Bartenev <vbart@nginx.com> parents: 5508 diff changeset	559 if (n == 0 && (sc->incomplete \|\| sc->processing)) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	560 ngx_log_error(NGX_LOG_INFO, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	561 "client closed prematurely connection");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	562 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	563
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	564 if (n == 0 \|\| n == NGX_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	565 ngx_http_spdy_finalize_connection(sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	566 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	567 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	568 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	569
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	570 end += n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	571
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	572 sc->buffer_used = 0;
5509 877a7bd72070 SPDY: better name for flag that indicates incomplete frame state. Valentin Bartenev <vbart@nginx.com> parents: 5508 diff changeset	573 sc->incomplete = 0;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	574
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	575 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	576 p = sc->handler(sc, p, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	577
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	578 if (p == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	579 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	580 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	581
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	582 } while (p != end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	583
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	584 } while (rev->ready);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	585
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	586 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	587 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	588 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	589 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	590
5520 a336cbc3dd44 SPDY: send output queue after processing of read event. Valentin Bartenev <vbart@nginx.com> parents: 5519 diff changeset	591 if (sc->last_out && ngx_http_spdy_send_output_queue(sc) == NGX_ERROR) {
a336cbc3dd44 SPDY: send output queue after processing of read event. Valentin Bartenev <vbart@nginx.com> parents: 5519 diff changeset	592 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_CLIENT_CLOSED_REQUEST);
a336cbc3dd44 SPDY: send output queue after processing of read event. Valentin Bartenev <vbart@nginx.com> parents: 5519 diff changeset	593 return;
a336cbc3dd44 SPDY: send output queue after processing of read event. Valentin Bartenev <vbart@nginx.com> parents: 5519 diff changeset	594 }
a336cbc3dd44 SPDY: send output queue after processing of read event. Valentin Bartenev <vbart@nginx.com> parents: 5519 diff changeset	595
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	596 sc->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	597
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	598 if (sc->processing) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	599 if (rev->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	600 ngx_del_timer(rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	601 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	602 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	603 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	604
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	605 ngx_http_spdy_handle_connection(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	606 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	607
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	608
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	609 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	610 ngx_http_spdy_write_handler(ngx_event_t *wev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	611 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	612 ngx_int_t rc;
5530 827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	613 ngx_queue_t *q;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	614 ngx_connection_t *c;
5530 827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	615 ngx_http_spdy_stream_t *stream;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	616 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	617
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	618 c = wev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	619 sc = c->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	620
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	621 if (wev->timedout) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	622 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	623 "spdy write event timed out");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	624 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_CLIENT_CLOSED_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	625 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	626 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	627
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	628 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "spdy write handler");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	629
5493 916cb6d28f6a SPDY: fixed possible request hang. Valentin Bartenev <vbart@nginx.com> parents: 5465 diff changeset	630 sc->blocked = 1;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	631
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	632 rc = ngx_http_spdy_send_output_queue(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	633
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	634 if (rc == NGX_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	635 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_CLIENT_CLOSED_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	636 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	637 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	638
5530 827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	639 while (!ngx_queue_empty(&sc->posted)) {
827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	640 q = ngx_queue_head(&sc->posted);
827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	641
827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	642 ngx_queue_remove(q);
827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	643
827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	644 stream = ngx_queue_data(q, ngx_http_spdy_stream_t, queue);
827e53c136b0 SPDY: use ngx_queue_t to queue streams for post processing. Valentin Bartenev <vbart@nginx.com> parents: 5529 diff changeset	645
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	646 stream->handled = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	647
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	648 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	649 "spdy run stream %ui", stream->id);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	650
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	651 wev = stream->request->connection->write;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	652 wev->handler(wev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	653 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	654
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	655 sc->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	656
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	657 if (rc == NGX_AGAIN) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	658 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	659 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	660
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	661 ngx_http_spdy_handle_connection(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	662 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	663
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	664
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	665 ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	666 ngx_http_spdy_send_output_queue(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	667 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	668 ngx_chain_t *cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	669 ngx_event_t *wev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	670 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	671 ngx_http_core_loc_conf_t *clcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	672 ngx_http_spdy_out_frame_t out, frame, *fn;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	673
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	674 c = sc->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	675
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	676 if (c->error) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	677 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	678 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	679
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	680 wev = c->write;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	681
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	682 if (!wev->ready) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	683 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	684 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	685
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	686 cl = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	687 out = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	688
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	689 for (frame = sc->last_out; frame; frame = fn) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	690 frame->last->next = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	691 cl = frame->first;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	692
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	693 fn = frame->next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	694 frame->next = out;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	695 out = frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	696
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	697 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
5529 e4adaa47af65 SPDY: store the length of frame instead of its whole size. Valentin Bartenev <vbart@nginx.com> parents: 5528 diff changeset	698 "spdy frame out: %p sid:%ui prio:%ui bl:%d len:%uz",
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	699 out, out->stream ? out->stream->id : 0, out->priority,
5529 e4adaa47af65 SPDY: store the length of frame instead of its whole size. Valentin Bartenev <vbart@nginx.com> parents: 5528 diff changeset	700 out->blocked, out->length);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	701 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	702
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	703 cl = c->send_chain(c, cl, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	704
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	705 if (cl == NGX_CHAIN_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	706 c->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	707
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	708 if (!sc->blocked) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	709 ngx_post_event(wev, &ngx_posted_events);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	710 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	711
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	712 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	713 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	714
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	715 clcf = ngx_http_get_module_loc_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	716 ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	717
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	718 if (ngx_handle_write_event(wev, clcf->send_lowat) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	719 return NGX_ERROR; /* FIXME */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	720 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	721
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	722 if (cl) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	723 ngx_add_timer(wev, clcf->send_timeout);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	724
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	725 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	726 if (wev->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	727 ngx_del_timer(wev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	728 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	729 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	730
5528 d5de6c25b759 SPDY: use frame->next pointer to chain free frames. Valentin Bartenev <vbart@nginx.com> parents: 5527 diff changeset	731 for ( /* void */ ; out; out = fn) {
d5de6c25b759 SPDY: use frame->next pointer to chain free frames. Valentin Bartenev <vbart@nginx.com> parents: 5527 diff changeset	732 fn = out->next;
d5de6c25b759 SPDY: use frame->next pointer to chain free frames. Valentin Bartenev <vbart@nginx.com> parents: 5527 diff changeset	733
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	734 if (out->handler(sc, out) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	735 out->blocked = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	736 out->priority = NGX_SPDY_HIGHEST_PRIORITY;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	737 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	738 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	739
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	740 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0,
5529 e4adaa47af65 SPDY: store the length of frame instead of its whole size. Valentin Bartenev <vbart@nginx.com> parents: 5528 diff changeset	741 "spdy frame sent: %p sid:%ui bl:%d len:%uz",
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	742 out, out->stream ? out->stream->id : 0,
5529 e4adaa47af65 SPDY: store the length of frame instead of its whole size. Valentin Bartenev <vbart@nginx.com> parents: 5528 diff changeset	743 out->blocked, out->length);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	744 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	745
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	746 frame = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	747
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	748 for ( /* void */ ; out; out = fn) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	749 fn = out->next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	750 out->next = frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	751 frame = out;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	752 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	753
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	754 sc->last_out = frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	755
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	756 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	757 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	758
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	759
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	760 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	761 ngx_http_spdy_handle_connection(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	762 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	763 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	764 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	765
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	766 if (sc->last_out \|\| sc->processing) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	767 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	768 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	769
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	770 c = sc->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	771
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	772 if (c->error) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	773 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	774 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	775 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	776
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	777 if (c->buffered) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	778 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	779 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	780
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	781 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	782 ngx_http_spdy_module);
5509 877a7bd72070 SPDY: better name for flag that indicates incomplete frame state. Valentin Bartenev <vbart@nginx.com> parents: 5508 diff changeset	783 if (sc->incomplete) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	784 ngx_add_timer(c->read, sscf->recv_timeout);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	785 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	786 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	787
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	788 if (ngx_terminate \|\| ngx_exiting) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	789 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	790 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	791 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	792
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	793 ngx_destroy_pool(sc->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	794
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	795 sc->pool = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	796 sc->free_ctl_frames = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	797 sc->free_fake_connections = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	798
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	799 #if (NGX_HTTP_SSL)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	800 if (c->ssl) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	801 ngx_ssl_free_buffer(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	802 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	803 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	804
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	805 c->destroyed = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	806 c->idle = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	807 ngx_reusable_connection(c, 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	808
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	809 c->write->handler = ngx_http_empty_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	810 c->read->handler = ngx_http_spdy_keepalive_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	811
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	812 if (c->write->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	813 ngx_del_timer(c->write);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	814 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	815
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	816 ngx_add_timer(c->read, sscf->keepalive_timeout);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	817 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	818
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	819
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	820 static u_char *
5605 3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	821 ngx_http_spdy_proxy_protocol(ngx_http_spdy_connection_t sc, u_char pos,
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	822 u_char *end)
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	823 {
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	824 pos = ngx_proxy_protocol_parse(sc->connection, pos, end);
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	825
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	826 if (pos == NULL) {
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	827 return ngx_http_spdy_state_protocol_error(sc);
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	828 }
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	829
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	830 sc->connection->log->action = "processing SPDY";
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	831
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	832 return ngx_http_spdy_state_complete(sc, pos, end);
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	833 }
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	834
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	835
3a72b1805c52 Added server-side support for PROXY protocol v1 (ticket #355). Roman Arutyunyan <arut@nginx.com> parents: 5590 diff changeset	836 static u_char *
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	837 ngx_http_spdy_state_head(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	838 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	839 {
5643 436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	840 uint32_t head, flen;
436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	841 ngx_uint_t type;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	842
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	843 if (end - pos < NGX_SPDY_FRAME_HEADER_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	844 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	845 ngx_http_spdy_state_head);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	846 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	847
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	848 head = ngx_spdy_frame_parse_uint32(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	849
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	850 pos += sizeof(uint32_t);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	851
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	852 flen = ngx_spdy_frame_parse_uint32(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	853
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	854 sc->flags = ngx_spdy_frame_flags(flen);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	855 sc->length = ngx_spdy_frame_length(flen);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	856
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	857 pos += sizeof(uint32_t);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	858
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	859 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
5507 a30bba3c72e8 SPDY: fixed format specifiers in logging. Valentin Bartenev <vbart@nginx.com> parents: 5493 diff changeset	860 "spdy process frame head:%08XD f:%Xd l:%uz",
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	861 head, sc->flags, sc->length);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	862
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	863 if (ngx_spdy_ctl_frame_check(head)) {
5643 436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	864 type = ngx_spdy_ctl_frame_type(head);
436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	865
436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	866 switch (type) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	867
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	868 case NGX_SPDY_SYN_STREAM:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	869 return ngx_http_spdy_state_syn_stream(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	870
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	871 case NGX_SPDY_SYN_REPLY:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	872 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	873
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	874 case NGX_SPDY_RST_STREAM:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	875 return ngx_http_spdy_state_rst_stream(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	876
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	877 case NGX_SPDY_SETTINGS:
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	878 return ngx_http_spdy_state_settings(sc, pos, end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	879
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	880 case NGX_SPDY_PING:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	881 return ngx_http_spdy_state_ping(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	882
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	883 case NGX_SPDY_GOAWAY:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	884 return ngx_http_spdy_state_skip(sc, pos, end); /* TODO */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	885
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	886 case NGX_SPDY_HEADERS:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	887 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	888
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	889 case NGX_SPDY_WINDOW_UPDATE:
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	890 return ngx_http_spdy_state_window_update(sc, pos, end);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	891
5643 436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	892 default:
436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	893 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
436f3605195a SPDY: consistently handle control frames with unknown type. Valentin Bartenev <vbart@nginx.com> parents: 5642 diff changeset	894 "spdy control frame with unknown type %ui", type);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	895 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	896 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	897 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	898
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	899 if (ngx_spdy_data_frame_check(head)) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	900 sc->stream = ngx_http_spdy_get_stream_by_id(sc, head);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	901 return ngx_http_spdy_state_data(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	902 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	903
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	904
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	905 /* TODO version & type check */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	906 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	907 "spdy unknown frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	908
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	909 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	910 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	911
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	912
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	913 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	914 ngx_http_spdy_state_syn_stream(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	915 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	916 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	917 ngx_uint_t sid, prio;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	918 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	919 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	920
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	921 if (end - pos < NGX_SPDY_SYN_STREAM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	922 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	923 ngx_http_spdy_state_syn_stream);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	924 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	925
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	926 if (sc->length <= NGX_SPDY_SYN_STREAM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	927 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	928 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	929 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	930
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	931 sc->length -= NGX_SPDY_SYN_STREAM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	932
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	933 sid = ngx_spdy_frame_parse_sid(pos);
5553 60c4179f76ad SPDY: fixed parsing of the priority field. Shigeki Ohtsu <ohtsu@iij.ad.jp> parents: 5549 diff changeset	934 prio = pos[8] >> 5;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	935
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	936 pos += NGX_SPDY_SYN_STREAM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	937
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	938 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	939 "spdy SYN_STREAM frame sid:%ui prio:%ui", sid, prio);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	940
5664 de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	941 if (sid % 2 == 0 \|\| sid <= sc->last_sid) {
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	942 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	943 "client sent SYN_STREAM frame "
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	944 "with invalid Stream-ID %ui", sid);
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	945
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	946 stream = ngx_http_spdy_get_stream_by_id(sc, sid);
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	947
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	948 if (stream) {
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	949 if (ngx_http_spdy_terminate_stream(sc, stream,
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	950 NGX_SPDY_PROTOCOL_ERROR)
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	951 != NGX_OK)
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	952 {
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	953 return ngx_http_spdy_state_internal_error(sc);
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	954 }
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	955 }
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	956
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	957 return ngx_http_spdy_state_protocol_error(sc);
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	958 }
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	959
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	960 sc->last_sid = sid;
de93bbe2d8cd SPDY: Stream-ID restrictions according to specification. Valentin Bartenev <vbart@nginx.com> parents: 5652 diff changeset	961
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	962 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	963 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	964
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	965 if (sc->processing >= sscf->concurrent_streams) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	966
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	967 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
5652 b6240baead00 SPDY: fixed typo in log message. Valentin Bartenev <vbart@nginx.com> parents: 5650 diff changeset	968 "spdy concurrent streams exceeded %ui", sc->processing);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	969
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	970 if (ngx_http_spdy_send_rst_stream(sc, sid, NGX_SPDY_REFUSED_STREAM,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	971 prio)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	972 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	973 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	974 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	975 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	976
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	977 return ngx_http_spdy_state_headers_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	978 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	979
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	980 stream = ngx_http_spdy_create_stream(sc, sid, prio);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	981 if (stream == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	982 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	983 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	984
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	985 stream->in_closed = (sc->flags & NGX_SPDY_FLAG_FIN) ? 1 : 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	986
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	987 stream->request->request_length = NGX_SPDY_FRAME_HEADER_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	988 + NGX_SPDY_SYN_STREAM_SIZE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	989 + sc->length;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	990
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	991 sc->stream = stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	992
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	993 return ngx_http_spdy_state_headers(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	994 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	995
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	996
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	997 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	998 ngx_http_spdy_state_headers(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	999 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1000 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1001 int z;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1002 size_t size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1003 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1004 ngx_int_t rc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1005 ngx_uint_t complete;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1006 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1007
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1008 size = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1009
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1010 if (size == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1011 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1012 ngx_http_spdy_state_headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1013 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1014
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1015 if (size >= sc->length) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1016 size = sc->length;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1017 complete = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1018
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1019 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1020 complete = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1021 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1022
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1023 r = sc->stream->request;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1024
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1025 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1026 "spdy process HEADERS %uz of %uz", size, sc->length);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1027
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1028 buf = r->header_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1029
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1030 sc->zstream_in.next_in = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1031 sc->zstream_in.avail_in = size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1032 sc->zstream_in.next_out = buf->last;
5323 2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1033
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1034 /* one byte is reserved for null-termination of the last header value */
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1035 sc->zstream_in.avail_out = buf->end - buf->last - 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1036
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1037 z = inflate(&sc->zstream_in, Z_NO_FLUSH);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1038
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1039 if (z == Z_NEED_DICT) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1040 z = inflateSetDictionary(&sc->zstream_in, ngx_http_spdy_dict,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1041 sizeof(ngx_http_spdy_dict));
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1042
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1043 if (z != Z_OK) {
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1044 if (z == Z_DATA_ERROR) {
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1045 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1046 "client sent SYN_STREAM frame with header "
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1047 "block encoded using wrong dictionary: %ul",
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1048 (u_long) sc->zstream_in.adler);
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1049
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1050 return ngx_http_spdy_state_protocol_error(sc);
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1051 }
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1052
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1053 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1054 "inflateSetDictionary() failed: %d", z);
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1055
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1056 return ngx_http_spdy_state_internal_error(sc);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1057 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1058
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1059 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1060 "spdy inflateSetDictionary(): %d", z);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1061
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1062 z = sc->zstream_in.avail_in ? inflate(&sc->zstream_in, Z_NO_FLUSH)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1063 : Z_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1064 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1065
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1066 if (z != Z_OK) {
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1067 return ngx_http_spdy_state_inflate_error(sc, z);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1068 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1069
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1070 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1071 "spdy inflate out: ni:%p no:%p ai:%ud ao:%ud rc:%d",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1072 sc->zstream_in.next_in, sc->zstream_in.next_out,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1073 sc->zstream_in.avail_in, sc->zstream_in.avail_out,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1074 z);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1075
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1076 sc->length -= sc->zstream_in.next_in - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1077 pos = sc->zstream_in.next_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1078
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1079 buf->last = sc->zstream_in.next_out;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1080
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1081 if (r->headers_in.headers.part.elts == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1082
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1083 if (buf->last - buf->pos < NGX_SPDY_NV_NUM_SIZE) {
5625 372cc6e532a6 SPDY: detect premature end of frame while start parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5618 diff changeset	1084
372cc6e532a6 SPDY: detect premature end of frame while start parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5618 diff changeset	1085 if (complete) {
372cc6e532a6 SPDY: detect premature end of frame while start parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5618 diff changeset	1086 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
372cc6e532a6 SPDY: detect premature end of frame while start parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5618 diff changeset	1087 "client sent SYN_STREAM frame "
372cc6e532a6 SPDY: detect premature end of frame while start parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5618 diff changeset	1088 "with invalid HEADERS block");
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1089
5625 372cc6e532a6 SPDY: detect premature end of frame while start parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5618 diff changeset	1090 return ngx_http_spdy_state_protocol_error(sc);
372cc6e532a6 SPDY: detect premature end of frame while start parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5618 diff changeset	1091 }
372cc6e532a6 SPDY: detect premature end of frame while start parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5618 diff changeset	1092
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1093 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1094 ngx_http_spdy_state_headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1095 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1096
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1097 sc->entries = ngx_spdy_frame_parse_uint32(buf->pos);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1098
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1099 buf->pos += NGX_SPDY_NV_NUM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1100
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1101 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1102 "spdy HEADERS block consists of %ui entries",
206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1103 sc->entries);
206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1104
5589 a9116d9b63f9 SPDY: constant number of preallocated structures for headers. Valentin Bartenev <vbart@nginx.com> parents: 5574 diff changeset	1105 if (ngx_list_init(&r->headers_in.headers, r->pool, 20,
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1106 sizeof(ngx_table_elt_t))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1107 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1108 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1109 ngx_http_spdy_close_stream(sc->stream,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1110 NGX_HTTP_INTERNAL_SERVER_ERROR);
5689 5d55f03b1e12 SPDY: removed ngx_http_spdy_state_headers_error(). Valentin Bartenev <vbart@nginx.com> parents: 5688 diff changeset	1111 return ngx_http_spdy_state_headers_skip(sc, pos, end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1112 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1113
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1114 if (ngx_array_init(&r->headers_in.cookies, r->pool, 2,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1115 sizeof(ngx_table_elt_t *))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1116 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1117 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1118 ngx_http_spdy_close_stream(sc->stream,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1119 NGX_HTTP_INTERNAL_SERVER_ERROR);
5689 5d55f03b1e12 SPDY: removed ngx_http_spdy_state_headers_error(). Valentin Bartenev <vbart@nginx.com> parents: 5688 diff changeset	1120 return ngx_http_spdy_state_headers_skip(sc, pos, end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1121 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1122 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1123
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1124 while (sc->entries) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1125
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1126 rc = ngx_http_spdy_parse_header(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1127
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1128 switch (rc) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1129
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1130 case NGX_DONE:
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1131 sc->entries--;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1132
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1133 case NGX_OK:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1134 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1135
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1136 case NGX_AGAIN:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1137
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1138 if (sc->zstream_in.avail_in) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1139
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1140 rc = ngx_http_spdy_alloc_large_header_buffer(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1141
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1142 if (rc == NGX_DECLINED) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1143 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1144 ngx_http_finalize_request(r,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1145 NGX_HTTP_REQUEST_HEADER_TOO_LARGE);
5689 5d55f03b1e12 SPDY: removed ngx_http_spdy_state_headers_error(). Valentin Bartenev <vbart@nginx.com> parents: 5688 diff changeset	1146 return ngx_http_spdy_state_headers_skip(sc, pos, end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1147 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1148
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1149 if (rc != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1150 ngx_http_spdy_close_stream(sc->stream,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1151 NGX_HTTP_INTERNAL_SERVER_ERROR);
5689 5d55f03b1e12 SPDY: removed ngx_http_spdy_state_headers_error(). Valentin Bartenev <vbart@nginx.com> parents: 5688 diff changeset	1152 return ngx_http_spdy_state_headers_skip(sc, pos, end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1153 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1154
5323 2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1155 /* null-terminate the last processed header name or value */
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1156 *buf->pos = '\0';
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1157
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1158 buf = r->header_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1159
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1160 sc->zstream_in.next_out = buf->last;
5323 2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1161
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1162 /* one byte is reserved for null-termination */
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1163 sc->zstream_in.avail_out = buf->end - buf->last - 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1164
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1165 z = inflate(&sc->zstream_in, Z_NO_FLUSH);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1166
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1167 if (z != Z_OK) {
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1168 return ngx_http_spdy_state_inflate_error(sc, z);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1169 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1170
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1171 sc->length -= sc->zstream_in.next_in - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1172 pos = sc->zstream_in.next_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1173
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1174 buf->last = sc->zstream_in.next_out;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1175
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1176 continue;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1177 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1178
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1179 if (complete) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1180 /* TODO: improve error message */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1181 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1182 "spdy again while last chunk");
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1183
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1184 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1185 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1186
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1187 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1188 ngx_http_spdy_state_headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1189
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1190 case NGX_HTTP_PARSE_INVALID_REQUEST:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1191
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1192 /* TODO: improve error message */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1193 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1194 "client sent invalid header line");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1195
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1196 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1197
5689 5d55f03b1e12 SPDY: removed ngx_http_spdy_state_headers_error(). Valentin Bartenev <vbart@nginx.com> parents: 5688 diff changeset	1198 return ngx_http_spdy_state_headers_skip(sc, pos, end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1199
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1200 default: /* NGX_HTTP_PARSE_INVALID_HEADER */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1201
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1202 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1203 "client sent invalid HEADERS spdy frame");
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1204
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1205 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1206 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1207
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1208 /* a header line has been parsed successfully */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1209
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1210 rc = ngx_http_spdy_handle_request_header(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1211
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1212 if (rc != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1213 if (rc == NGX_HTTP_PARSE_INVALID_HEADER) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1214 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1215 "client sent invalid HEADERS spdy frame");
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1216
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1217 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1218 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1219
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1220 if (rc == NGX_HTTP_PARSE_INVALID_REQUEST) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1221 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1222 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1223
5689 5d55f03b1e12 SPDY: removed ngx_http_spdy_state_headers_error(). Valentin Bartenev <vbart@nginx.com> parents: 5688 diff changeset	1224 return ngx_http_spdy_state_headers_skip(sc, pos, end);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1225 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1226 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1227
5626 2411d4b5be2c SPDY: better detect if headers block has wrong entries count. Valentin Bartenev <vbart@nginx.com> parents: 5625 diff changeset	1228 if (buf->pos != buf->last \|\| sc->zstream_in.avail_in) {
2411d4b5be2c SPDY: better detect if headers block has wrong entries count. Valentin Bartenev <vbart@nginx.com> parents: 5625 diff changeset	1229 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
2411d4b5be2c SPDY: better detect if headers block has wrong entries count. Valentin Bartenev <vbart@nginx.com> parents: 5625 diff changeset	1230 "client sent SYN_STREAM frame "
2411d4b5be2c SPDY: better detect if headers block has wrong entries count. Valentin Bartenev <vbart@nginx.com> parents: 5625 diff changeset	1231 "with invalid HEADERS block");
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1232
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1233 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1234 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1235
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1236 if (!complete) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1237 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1238 ngx_http_spdy_state_headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1239 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1240
5323 2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1241 /* null-terminate the last header value */
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1242 *buf->pos = '\0';
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	1243
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1244 ngx_http_spdy_run_request(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1245
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1246 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1247 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1248
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1249
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1250 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1251 ngx_http_spdy_state_headers_skip(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1252 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1253 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1254 int n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1255 size_t size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1256 u_char buffer[NGX_SPDY_SKIP_HEADERS_BUFFER_SIZE];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1257
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1258 if (sc->length == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1259 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1260 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1261
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1262 size = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1263
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1264 if (size == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1265 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1266 ngx_http_spdy_state_headers_skip);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1267 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1268
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1269 sc->zstream_in.next_in = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1270 sc->zstream_in.avail_in = (size < sc->length) ? size : sc->length;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1271
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1272 while (sc->zstream_in.avail_in) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1273 sc->zstream_in.next_out = buffer;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1274 sc->zstream_in.avail_out = NGX_SPDY_SKIP_HEADERS_BUFFER_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1275
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1276 n = inflate(&sc->zstream_in, Z_NO_FLUSH);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1277
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1278 if (n != Z_OK) {
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1279 return ngx_http_spdy_state_inflate_error(sc, n);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1280 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1281 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1282
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1283 pos = sc->zstream_in.next_in;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1284
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1285 if (size < sc->length) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1286 sc->length -= size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1287 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1288 ngx_http_spdy_state_headers_skip);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1289 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1290
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1291 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1292 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1293
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1294
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1295 static u_char *
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1296 ngx_http_spdy_state_window_update(ngx_http_spdy_connection_t sc, u_char pos,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1297 u_char *end)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1298 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1299 size_t delta;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1300 ngx_uint_t sid;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1301 ngx_event_t *wev;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1302 ngx_queue_t *q;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1303 ngx_http_spdy_stream_t *stream;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1304
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1305 if (end - pos < NGX_SPDY_WINDOW_UPDATE_SIZE) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1306 return ngx_http_spdy_state_save(sc, pos, end,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1307 ngx_http_spdy_state_window_update);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1308 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1309
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1310 if (sc->length != NGX_SPDY_WINDOW_UPDATE_SIZE) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1311 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1312 "client sent WINDOW_UPDATE frame "
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1313 "with incorrect length %uz", sc->length);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1314
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1315 return ngx_http_spdy_state_protocol_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1316 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1317
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1318 sid = ngx_spdy_frame_parse_sid(pos);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1319
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1320 pos += NGX_SPDY_SID_SIZE;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1321
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1322 delta = ngx_spdy_frame_parse_delta(pos);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1323
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1324 pos += NGX_SPDY_DELTA_SIZE;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1325
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1326 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1327 "spdy WINDOW_UPDATE sid:%ui delta:%ui", sid, delta);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1328
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1329 if (sid) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1330 stream = ngx_http_spdy_get_stream_by_id(sc, sid);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1331
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1332 if (stream == NULL) {
5665 46d0795a846c SPDY: avoid sending RST_STREAM on WINDOW_UPDATE with unknown SID. Valentin Bartenev <vbart@nginx.com> parents: 5664 diff changeset	1333 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
46d0795a846c SPDY: avoid sending RST_STREAM on WINDOW_UPDATE with unknown SID. Valentin Bartenev <vbart@nginx.com> parents: 5664 diff changeset	1334 "unknown spdy stream");
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1335
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1336 return ngx_http_spdy_state_complete(sc, pos, end);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1337 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1338
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1339 if (stream->send_window > (ssize_t) (NGX_SPDY_MAX_WINDOW - delta)) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1340
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1341 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1342 "client violated flow control for stream %ui: "
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1343 "received WINDOW_UPDATE frame with delta %uz "
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1344 "that is not allowed for window %z",
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1345 sid, delta, stream->send_window);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1346
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1347 if (ngx_http_spdy_terminate_stream(sc, stream,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1348 NGX_SPDY_FLOW_CONTROL_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1349 == NGX_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1350 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1351 return ngx_http_spdy_state_internal_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1352 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1353
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1354 return ngx_http_spdy_state_complete(sc, pos, end);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1355 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1356
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1357 stream->send_window += delta;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1358
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1359 if (stream->exhausted) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1360 stream->exhausted = 0;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1361
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1362 wev = stream->request->connection->write;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1363
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1364 if (!wev->timer_set) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1365 wev->delayed = 0;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1366 wev->handler(wev);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1367 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1368 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1369
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1370 } else {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1371 sc->send_window += delta;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1372
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1373 if (sc->send_window > NGX_SPDY_MAX_WINDOW) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1374 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1375 "client violated connection flow control: "
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1376 "received WINDOW_UPDATE frame with delta %uz "
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1377 "that is not allowed for window %uz",
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1378 delta, sc->send_window);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1379
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1380 return ngx_http_spdy_state_protocol_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1381 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1382
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1383 while (!ngx_queue_empty(&sc->waiting)) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1384 q = ngx_queue_head(&sc->waiting);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1385
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1386 ngx_queue_remove(q);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1387
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1388 stream = ngx_queue_data(q, ngx_http_spdy_stream_t, queue);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1389
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1390 stream->handled = 0;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1391
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1392 wev = stream->request->connection->write;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1393
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1394 if (!wev->timer_set) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1395 wev->delayed = 0;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1396 wev->handler(wev);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1397
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1398 if (sc->send_window == 0) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1399 break;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1400 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1401 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1402 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1403 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1404
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1405 return ngx_http_spdy_state_complete(sc, pos, end);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1406 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1407
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1408
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1409 static u_char *
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1410 ngx_http_spdy_state_data(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1411 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1412 {
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1413 ngx_http_spdy_stream_t *stream;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1414
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1415 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1416 "spdy DATA frame");
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1417
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1418 if (sc->length > sc->recv_window) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1419 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1420 "client violated connection flow control: length of "
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1421 "received DATA frame %uz, while available window %uz",
5649 e1dcb983d6b3 SPDY: fixed arguments supplied for an error message. Valentin Bartenev <vbart@nginx.com> parents: 5643 diff changeset	1422 sc->length, sc->recv_window);
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1423
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1424 return ngx_http_spdy_state_protocol_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1425 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1426
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1427 sc->recv_window -= sc->length;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1428
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1429 if (sc->recv_window < NGX_SPDY_MAX_WINDOW / 4) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1430
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1431 if (ngx_http_spdy_send_window_update(sc, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1432 NGX_SPDY_MAX_WINDOW
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1433 - sc->recv_window)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1434 == NGX_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1435 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1436 return ngx_http_spdy_state_internal_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1437 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1438
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1439 sc->recv_window = NGX_SPDY_MAX_WINDOW;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1440 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1441
5650 363395795384 SPDY: moved a variable initialization near to its check. Valentin Bartenev <vbart@nginx.com> parents: 5649 diff changeset	1442 stream = sc->stream;
363395795384 SPDY: moved a variable initialization near to its check. Valentin Bartenev <vbart@nginx.com> parents: 5649 diff changeset	1443
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1444 if (stream == NULL) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1445 return ngx_http_spdy_state_skip(sc, pos, end);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1446 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1447
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1448 if (sc->length > stream->recv_window) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1449 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1450 "client violated flow control for stream %ui: length of "
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1451 "received DATA frame %uz, while available window %uz",
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1452 stream->id, sc->length, stream->recv_window);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1453
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1454 if (ngx_http_spdy_terminate_stream(sc, stream,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1455 NGX_SPDY_FLOW_CONTROL_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1456 == NGX_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1457 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1458 return ngx_http_spdy_state_internal_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1459 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1460
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1461 return ngx_http_spdy_state_skip(sc, pos, end);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1462 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1463
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1464 stream->recv_window -= sc->length;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1465
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1466 if (stream->recv_window < NGX_SPDY_STREAM_WINDOW / 4) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1467
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1468 if (ngx_http_spdy_send_window_update(sc, stream->id,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1469 NGX_SPDY_STREAM_WINDOW
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1470 - stream->recv_window)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1471 == NGX_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1472 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1473 return ngx_http_spdy_state_internal_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1474 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1475
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1476 stream->recv_window = NGX_SPDY_STREAM_WINDOW;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1477 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1478
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1479 if (stream->in_closed) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1480 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1481 "client sent DATA frame for half closed stream %ui",
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1482 stream->id);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1483
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1484 if (ngx_http_spdy_terminate_stream(sc, stream,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1485 NGX_SPDY_STREAM_ALREADY_CLOSED)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1486 == NGX_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1487 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1488 return ngx_http_spdy_state_internal_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1489 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1490
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1491 return ngx_http_spdy_state_skip(sc, pos, end);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1492 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1493
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1494 return ngx_http_spdy_state_read_data(sc, pos, end);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1495 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1496
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1497
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1498 static u_char *
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1499 ngx_http_spdy_state_read_data(ngx_http_spdy_connection_t sc, u_char pos,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1500 u_char *end)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1501 {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1502 size_t size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1503 ssize_t n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1504 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1505 ngx_int_t rc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1506 ngx_temp_file_t *tf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1507 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1508 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1509 ngx_http_request_body_t *rb;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1510 ngx_http_core_loc_conf_t *clcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1511
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1512 stream = sc->stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1513
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1514 if (stream == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1515 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1516 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1517
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1518 if (stream->skip_data) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1519
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1520 if (sc->flags & NGX_SPDY_FLAG_FIN) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1521 stream->in_closed = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1522 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1523
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1524 /* TODO log and accounting */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1525 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1526 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1527
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1528 size = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1529
5642 d2ac5cf4056d SPDY: refactored ngx_http_spdy_state_read_data(). Valentin Bartenev <vbart@nginx.com> parents: 5641 diff changeset	1530 if (size > sc->length) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1531 size = sc->length;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1532 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1533
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1534 r = stream->request;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1535
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1536 if (r->request_body == NULL
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1537 && ngx_http_spdy_init_request_body(r) != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1538 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1539 stream->skip_data = NGX_SPDY_DATA_INTERNAL_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1540 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1541 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1542
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1543 rb = r->request_body;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1544 tf = rb->temp_file;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1545 buf = rb->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1546
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1547 if (size) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1548 rb->rest += size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1549
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1550 if (r->headers_in.content_length_n != -1
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1551 && r->headers_in.content_length_n < rb->rest)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1552 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1553 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1554 stream->skip_data = NGX_SPDY_DATA_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1555 goto error;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1556
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1557 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1558 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1559
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1560 if (clcf->client_max_body_size
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1561 && clcf->client_max_body_size < rb->rest)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1562 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1563 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1564 "client intended to send too large chunked "
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1565 "body: %O bytes",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1566 rb->rest);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1567
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1568 stream->skip_data = NGX_SPDY_DATA_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1569 goto error;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1570 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1571 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1572
5627 d74889fbf06d SPDY: fixed the DATA frame length handling in case of some errors. Valentin Bartenev <vbart@nginx.com> parents: 5626 diff changeset	1573 sc->length -= size;
d74889fbf06d SPDY: fixed the DATA frame length handling in case of some errors. Valentin Bartenev <vbart@nginx.com> parents: 5626 diff changeset	1574
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1575 if (tf) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1576 buf->start = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1577 buf->pos = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1578
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1579 pos += size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1580
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1581 buf->end = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1582 buf->last = pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1583
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1584 n = ngx_write_chain_to_temp_file(tf, rb->bufs);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1585
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1586 /* TODO: n == 0 or not complete and level event */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1587
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1588 if (n == NGX_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1589 stream->skip_data = NGX_SPDY_DATA_INTERNAL_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1590 goto error;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1591 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1592
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1593 tf->offset += n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1594
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1595 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1596 buf->last = ngx_cpymem(buf->last, pos, size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1597 pos += size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1598 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1599
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1600 r->request_length += size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1601 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1602
5642 d2ac5cf4056d SPDY: refactored ngx_http_spdy_state_read_data(). Valentin Bartenev <vbart@nginx.com> parents: 5641 diff changeset	1603 if (sc->length) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1604 return ngx_http_spdy_state_save(sc, pos, end,
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1605 ngx_http_spdy_state_read_data);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1606 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1607
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1608 if (sc->flags & NGX_SPDY_FLAG_FIN) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1609
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1610 stream->in_closed = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1611
5628 a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1612 if (r->headers_in.content_length_n < 0) {
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1613 r->headers_in.content_length_n = rb->rest;
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1614
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1615 } else if (r->headers_in.content_length_n != rb->rest) {
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1616 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1617 "client prematurely closed stream: "
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1618 "%O of %O bytes of request body received",
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1619 rb->rest, r->headers_in.content_length_n);
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1620
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1621 stream->skip_data = NGX_SPDY_DATA_ERROR;
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1622 goto error;
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1623 }
a24f88eff684 SPDY: detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5627 diff changeset	1624
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1625 if (tf) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1626 ngx_memzero(buf, sizeof(ngx_buf_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1627
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1628 buf->in_file = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1629 buf->file_last = tf->file.offset;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1630 buf->file = &tf->file;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1631
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1632 rb->buf = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1633 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1634
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1635 if (rb->post_handler) {
5402 4d0c70541784 SPDY: fixed connection leak while waiting for request body. Valentin Bartenev <vbart@nginx.com> parents: 5325 diff changeset	1636 r->read_event_handler = ngx_http_block_reading;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1637 rb->post_handler(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1638 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1639 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1640
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1641 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1642
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1643 error:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1644
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1645 if (rb->post_handler) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1646
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1647 if (stream->skip_data == NGX_SPDY_DATA_ERROR) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1648 rc = (r->headers_in.content_length_n == -1)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1649 ? NGX_HTTP_REQUEST_ENTITY_TOO_LARGE
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1650 : NGX_HTTP_BAD_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1651
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1652 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1653 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1654 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1655
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1656 ngx_http_finalize_request(r, rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1657 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1658
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1659 return ngx_http_spdy_state_skip(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1660 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1661
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1662
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1663 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1664 ngx_http_spdy_state_rst_stream(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1665 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1666 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1667 ngx_uint_t sid, status;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1668 ngx_event_t *ev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1669 ngx_connection_t *fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1670 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1671
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1672 if (end - pos < NGX_SPDY_RST_STREAM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1673 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1674 ngx_http_spdy_state_rst_stream);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1675 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1676
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1677 if (sc->length != NGX_SPDY_RST_STREAM_SIZE) {
5527 f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1678 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1679 "client sent RST_STREAM frame with incorrect length %uz",
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1680 sc->length);
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1681
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1682 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1683 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1684
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1685 sid = ngx_spdy_frame_parse_sid(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1686
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1687 pos += NGX_SPDY_SID_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1688
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1689 status = ngx_spdy_frame_parse_uint32(pos);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1690
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1691 pos += sizeof(uint32_t);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1692
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1693 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1694 "spdy RST_STREAM sid:%ui st:%ui", sid, status);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1695
5527 f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1696 stream = ngx_http_spdy_get_stream_by_id(sc, sid);
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1697 if (stream == NULL) {
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1698 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1699 "unknown stream, probably it has been closed already");
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1700 return ngx_http_spdy_state_complete(sc, pos, end);
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1701 }
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1702
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1703 stream->in_closed = 1;
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1704 stream->out_closed = 1;
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1705
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1706 fc = stream->request->connection;
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1707 fc->error = 1;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1708
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1709 switch (status) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1710
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1711 case NGX_SPDY_CANCEL:
5527 f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1712 ngx_log_error(NGX_LOG_INFO, fc->log, 0,
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1713 "client canceled stream %ui", sid);
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1714 break;
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1715
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1716 case NGX_SPDY_INTERNAL_ERROR:
5527 f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1717 ngx_log_error(NGX_LOG_INFO, fc->log, 0,
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1718 "client terminated stream %ui because of internal error",
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1719 sid);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1720 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1721
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1722 default:
5527 f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1723 ngx_log_error(NGX_LOG_INFO, fc->log, 0,
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1724 "client terminated stream %ui with status %ui",
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1725 sid, status);
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1726 break;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1727 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1728
5527 f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1729 ev = fc->read;
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1730 ev->handler(ev);
f3f7b72ca6e9 SPDY: proper handling of all RST_STREAM statuses. Valentin Bartenev <vbart@nginx.com> parents: 5526 diff changeset	1731
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1732 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1733 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1734
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1735
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1736 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1737 ngx_http_spdy_state_ping(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1738 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1739 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1740 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1741 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1742 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1743
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1744 if (end - pos < NGX_SPDY_PING_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1745 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1746 ngx_http_spdy_state_ping);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1747 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1748
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1749 if (sc->length != NGX_SPDY_PING_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1750 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1751 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1752 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1753
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1754 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1755 "spdy PING frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1756
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1757 frame = ngx_http_spdy_get_ctl_frame(sc, NGX_SPDY_PING_SIZE,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1758 NGX_SPDY_HIGHEST_PRIORITY);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1759 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1760 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1761 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1762
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1763 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1764
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1765 p = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1766
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1767 p = ngx_spdy_frame_write_head(p, NGX_SPDY_PING);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1768 p = ngx_spdy_frame_write_flags_and_len(p, 0, NGX_SPDY_PING_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1769
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1770 p = ngx_cpymem(p, pos, NGX_SPDY_PING_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1771
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1772 buf->last = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1773
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1774 ngx_http_spdy_queue_frame(sc, frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1775
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1776 pos += NGX_SPDY_PING_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1777
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1778 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1779 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1780
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1781
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1782 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1783 ngx_http_spdy_state_skip(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1784 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1785 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1786 size_t size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1787
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1788 size = end - pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1789
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1790 if (size < sc->length) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1791 sc->length -= size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1792 return ngx_http_spdy_state_save(sc, end, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1793 ngx_http_spdy_state_skip);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1794 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1795
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1796 return ngx_http_spdy_state_complete(sc, pos + sc->length, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1797 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1798
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1799
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1800 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1801 ngx_http_spdy_state_settings(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1802 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1803 {
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1804 ngx_uint_t fid, val;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1805
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1806 if (sc->entries == 0) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1807
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1808 if (end - pos < NGX_SPDY_SETTINGS_NUM_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1809 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1810 ngx_http_spdy_state_settings);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1811 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1812
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1813 sc->entries = ngx_spdy_frame_parse_uint32(pos);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1814
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1815 pos += NGX_SPDY_SETTINGS_NUM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1816 sc->length -= NGX_SPDY_SETTINGS_NUM_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1817
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1818 if (sc->length < sc->entries * NGX_SPDY_SETTINGS_PAIR_SIZE) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1819 /* TODO logging */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1820 return ngx_http_spdy_state_protocol_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1821 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1822
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1823 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1824 "spdy SETTINGS frame consists of %ui entries",
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1825 sc->entries);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1826 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1827
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1828 while (sc->entries) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1829 if (end - pos < NGX_SPDY_SETTINGS_PAIR_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1830 return ngx_http_spdy_state_save(sc, pos, end,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1831 ngx_http_spdy_state_settings);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1832 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1833
5525 206c56e23a96 SPDY: better name for frame entries counter. Valentin Bartenev <vbart@nginx.com> parents: 5524 diff changeset	1834 sc->entries--;
5526 2c6f82c0cec2 SPDY: removed state to check first SETTINGS frame. Valentin Bartenev <vbart@nginx.com> parents: 5525 diff changeset	1835 sc->length -= NGX_SPDY_SETTINGS_PAIR_SIZE;
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1836
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1837 fid = ngx_spdy_frame_parse_uint32(pos);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1838
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1839 pos += NGX_SPDY_SETTINGS_FID_SIZE;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1840
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1841 val = ngx_spdy_frame_parse_uint32(pos);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1842
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1843 pos += NGX_SPDY_SETTINGS_VAL_SIZE;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1844
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1845 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1846 "spdy SETTINGS entry fl:%ui id:%ui val:%ui",
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1847 ngx_spdy_frame_flags(fid), ngx_spdy_frame_id(fid), val);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1848
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1849 if (ngx_spdy_frame_flags(fid) == NGX_SPDY_SETTINGS_FLAG_PERSISTED) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1850 continue;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1851 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1852
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1853 switch (ngx_spdy_frame_id(fid)) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1854
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1855 case NGX_SPDY_SETTINGS_INIT_WINDOW:
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1856
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1857 if (val > NGX_SPDY_MAX_WINDOW) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1858 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1859 "client sent SETTINGS frame with "
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1860 "incorrect INIT_WINDOW value: %ui", val);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1861
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1862 return ngx_http_spdy_state_protocol_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1863 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1864
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1865 if (ngx_http_spdy_adjust_windows(sc, val - sc->init_window)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1866 != NGX_OK)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1867 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1868 return ngx_http_spdy_state_internal_error(sc);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1869 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1870
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1871 sc->init_window = val;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1872
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1873 continue;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1874 }
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1875 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1876
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1877 return ngx_http_spdy_state_complete(sc, pos, end);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1878 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1879
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1880
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1881 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1882 ngx_http_spdy_state_complete(ngx_http_spdy_connection_t sc, u_char pos,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1883 u_char *end)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1884 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1885 sc->handler = ngx_http_spdy_state_head;
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1886 sc->stream = NULL;
6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1887
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1888 return pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1889 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1890
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1891
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1892 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1893 ngx_http_spdy_state_save(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1894 u_char pos, u_char end, ngx_http_spdy_handler_pt handler)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1895 {
5616 b93db4e4ff77 SPDY: improved ngx_http_spdy_state_save() check. Maxim Dounin <mdounin@mdounin.ru> parents: 5606 diff changeset	1896 size_t size;
b93db4e4ff77 SPDY: improved ngx_http_spdy_state_save() check. Maxim Dounin <mdounin@mdounin.ru> parents: 5606 diff changeset	1897
b93db4e4ff77 SPDY: improved ngx_http_spdy_state_save() check. Maxim Dounin <mdounin@mdounin.ru> parents: 5606 diff changeset	1898 size = end - pos;
b93db4e4ff77 SPDY: improved ngx_http_spdy_state_save() check. Maxim Dounin <mdounin@mdounin.ru> parents: 5606 diff changeset	1899
b93db4e4ff77 SPDY: improved ngx_http_spdy_state_save() check. Maxim Dounin <mdounin@mdounin.ru> parents: 5606 diff changeset	1900 if (size > NGX_SPDY_STATE_BUFFER_SIZE) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1901 ngx_log_error(NGX_LOG_ALERT, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1902 "spdy state buffer overflow: "
5618 c15350f4071c SPDY: improved ngx_http_spdy_state_save() again. Maxim Dounin <mdounin@mdounin.ru> parents: 5616 diff changeset	1903 "%uz bytes required", size);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1904 return ngx_http_spdy_state_internal_error(sc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1905 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1906
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1907 ngx_memcpy(sc->buffer, pos, NGX_SPDY_STATE_BUFFER_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1908
5618 c15350f4071c SPDY: improved ngx_http_spdy_state_save() again. Maxim Dounin <mdounin@mdounin.ru> parents: 5616 diff changeset	1909 sc->buffer_used = size;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1910 sc->handler = handler;
5509 877a7bd72070 SPDY: better name for flag that indicates incomplete frame state. Valentin Bartenev <vbart@nginx.com> parents: 5508 diff changeset	1911 sc->incomplete = 1;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1912
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1913 return end;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1914 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1915
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1916
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1917 static u_char *
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1918 ngx_http_spdy_state_inflate_error(ngx_http_spdy_connection_t *sc, int rc)
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1919 {
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1920 if (rc == Z_DATA_ERROR \|\| rc == Z_STREAM_END) {
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1921 ngx_log_error(NGX_LOG_INFO, sc->connection->log, 0,
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1922 "client sent SYN_STREAM frame with "
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1923 "corrupted header block, inflate() failed: %d", rc);
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1924
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1925 return ngx_http_spdy_state_protocol_error(sc);
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1926 }
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1927
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1928 ngx_log_error(NGX_LOG_ERR, sc->connection->log, 0,
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1929 "inflate() failed: %d", rc);
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1930
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1931 return ngx_http_spdy_state_internal_error(sc);
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1932 }
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1933
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1934
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1935 static u_char *
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1936 ngx_http_spdy_state_protocol_error(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1937 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1938 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1939 "spdy state protocol error");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1940
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1941 if (sc->stream) {
5688 86232c95623d SPDY: prevented creation of RST_STREAM in protocol error state. Valentin Bartenev <vbart@nginx.com> parents: 5687 diff changeset	1942 sc->stream->out_closed = 1;
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1943 ngx_http_spdy_close_stream(sc->stream, NGX_HTTP_BAD_REQUEST);
6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1944 }
6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1945
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1946 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_CLIENT_CLOSED_REQUEST);
5687 6642690698f1 SPDY: improved ngx_http_spdy_state_protocol_error(). Valentin Bartenev <vbart@nginx.com> parents: 5686 diff changeset	1947
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1948 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1949 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1950
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1951
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1952 static u_char *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1953 ngx_http_spdy_state_internal_error(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1954 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1955 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1956 "spdy state internal error");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1957
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1958 if (sc->stream) {
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1959 sc->stream->out_closed = 1;
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1960 ngx_http_spdy_close_stream(sc->stream, NGX_HTTP_INTERNAL_SERVER_ERROR);
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1961 }
fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1962
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1963 ngx_http_spdy_finalize_connection(sc, NGX_HTTP_INTERNAL_SERVER_ERROR);
5690 fb56f5d612a0 SPDY: improved error handling of header block decompression. Valentin Bartenev <vbart@nginx.com> parents: 5689 diff changeset	1964
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1965 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1966 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1967
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1968
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	1969 static ngx_int_t
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1970 ngx_http_spdy_send_window_update(ngx_http_spdy_connection_t *sc, ngx_uint_t sid,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1971 ngx_uint_t delta)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1972 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1973 u_char *p;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1974 ngx_buf_t *buf;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1975 ngx_http_spdy_out_frame_t *frame;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1976
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1977 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1978 "spdy write WINDOW_UPDATE sid:%ui delta:%ui", sid, delta);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1979
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1980 frame = ngx_http_spdy_get_ctl_frame(sc, NGX_SPDY_WINDOW_UPDATE_SIZE,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1981 NGX_SPDY_HIGHEST_PRIORITY);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1982 if (frame == NULL) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1983 return NGX_ERROR;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1984 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1985
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1986 buf = frame->first->buf;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1987
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1988 p = buf->pos;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1989
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1990 p = ngx_spdy_frame_write_head(p, NGX_SPDY_WINDOW_UPDATE);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1991 p = ngx_spdy_frame_write_flags_and_len(p, 0, NGX_SPDY_WINDOW_UPDATE_SIZE);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1992
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1993 p = ngx_spdy_frame_write_sid(p, sid);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1994 p = ngx_spdy_frame_aligned_write_uint32(p, delta);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1995
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1996 buf->last = p;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1997
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1998 ngx_http_spdy_queue_frame(sc, frame);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	1999
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2000 return NGX_OK;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2001 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2002
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2003
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2004 static ngx_int_t
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2005 ngx_http_spdy_send_rst_stream(ngx_http_spdy_connection_t *sc, ngx_uint_t sid,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2006 ngx_uint_t status, ngx_uint_t priority)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2007 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2008 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2009 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2010 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2011
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2012 if (sc->connection->error) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2013 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2014 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2015
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2016 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2017 "spdy write RST_STREAM sid:%ui st:%ui", sid, status);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2018
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2019 frame = ngx_http_spdy_get_ctl_frame(sc, NGX_SPDY_RST_STREAM_SIZE,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2020 priority);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2021 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2022 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2023 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2024
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2025 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2026
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2027 p = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2028
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2029 p = ngx_spdy_frame_write_head(p, NGX_SPDY_RST_STREAM);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2030 p = ngx_spdy_frame_write_flags_and_len(p, 0, NGX_SPDY_RST_STREAM_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2031
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2032 p = ngx_spdy_frame_write_sid(p, sid);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2033 p = ngx_spdy_frame_aligned_write_uint32(p, status);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2034
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2035 buf->last = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2036
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2037 ngx_http_spdy_queue_frame(sc, frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2038
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2039 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2040 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2041
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2042
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2043 #if 0
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2044 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2045 ngx_http_spdy_send_goaway(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2046 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2047 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2048 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2049 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2050
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2051 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2052 "spdy create GOAWAY sid:%ui", sc->last_sid);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2053
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2054 frame = ngx_http_spdy_get_ctl_frame(sc, NGX_SPDY_GOAWAY_SIZE,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2055 NGX_SPDY_HIGHEST_PRIORITY);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2056 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2057 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2058 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2059
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2060 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2061
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2062 p = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2063
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2064 p = ngx_spdy_frame_write_head(p, NGX_SPDY_GOAWAY);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2065 p = ngx_spdy_frame_write_flags_and_len(p, 0, NGX_SPDY_GOAWAY_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2066
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2067 p = ngx_spdy_frame_write_sid(p, sc->last_sid);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2068
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2069 buf->last = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2070
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2071 ngx_http_spdy_queue_frame(sc, frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2072
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2073 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2074 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2075 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2076
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2077
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2078 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2079 ngx_http_spdy_send_settings(ngx_http_spdy_connection_t *sc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2080 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2081 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2082 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2083 ngx_chain_t *cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2084 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2085 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2086
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2087 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2088 "spdy create SETTINGS frame");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2089
5519 22c249dac7c1 SPDY: the SETTINGS frame should be allocated from sc->pool. Valentin Bartenev <vbart@nginx.com> parents: 5518 diff changeset	2090 frame = ngx_palloc(sc->pool, sizeof(ngx_http_spdy_out_frame_t));
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2091 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2092 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2093 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2094
5519 22c249dac7c1 SPDY: the SETTINGS frame should be allocated from sc->pool. Valentin Bartenev <vbart@nginx.com> parents: 5518 diff changeset	2095 cl = ngx_alloc_chain_link(sc->pool);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2096 if (cl == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2097 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2098 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2099
5519 22c249dac7c1 SPDY: the SETTINGS frame should be allocated from sc->pool. Valentin Bartenev <vbart@nginx.com> parents: 5518 diff changeset	2100 buf = ngx_create_temp_buf(sc->pool, NGX_SPDY_FRAME_HEADER_SIZE
22c249dac7c1 SPDY: the SETTINGS frame should be allocated from sc->pool. Valentin Bartenev <vbart@nginx.com> parents: 5518 diff changeset	2101 + NGX_SPDY_SETTINGS_NUM_SIZE
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2102 + 2 * NGX_SPDY_SETTINGS_PAIR_SIZE);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2103 if (buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2104 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2105 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2106
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2107 buf->last_buf = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2108
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2109 cl->buf = buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2110 cl->next = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2111
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2112 frame->first = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2113 frame->last = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2114 frame->handler = ngx_http_spdy_settings_frame_handler;
5518 ec9e9da4c1fb SPDY: fixed possible uninitialized memory access. Valentin Bartenev <vbart@nginx.com> parents: 5510 diff changeset	2115 frame->stream = NULL;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2116 #if (NGX_DEBUG)
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2117 frame->length = NGX_SPDY_SETTINGS_NUM_SIZE
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2118 + 2 * NGX_SPDY_SETTINGS_PAIR_SIZE;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2119 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2120 frame->priority = NGX_SPDY_HIGHEST_PRIORITY;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2121 frame->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2122
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2123 p = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2124
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2125 p = ngx_spdy_frame_write_head(p, NGX_SPDY_SETTINGS);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2126 p = ngx_spdy_frame_write_flags_and_len(p, NGX_SPDY_FLAG_CLEAR_SETTINGS,
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2127 NGX_SPDY_SETTINGS_NUM_SIZE
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2128 + 2 * NGX_SPDY_SETTINGS_PAIR_SIZE);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2129
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2130 p = ngx_spdy_frame_aligned_write_uint32(p, 2);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2131
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2132 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2133 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2134
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2135 p = ngx_spdy_frame_write_flags_and_id(p, 0, NGX_SPDY_SETTINGS_MAX_STREAMS);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2136 p = ngx_spdy_frame_aligned_write_uint32(p, sscf->concurrent_streams);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2137
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2138 p = ngx_spdy_frame_write_flags_and_id(p, 0, NGX_SPDY_SETTINGS_INIT_WINDOW);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2139 p = ngx_spdy_frame_aligned_write_uint32(p, NGX_SPDY_STREAM_WINDOW);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2140
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2141 buf->last = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2142
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2143 ngx_http_spdy_queue_frame(sc, frame);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2144
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2145 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2146 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2147
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2148
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2149 ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2150 ngx_http_spdy_settings_frame_handler(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2151 ngx_http_spdy_out_frame_t *frame)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2152 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2153 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2154
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2155 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2156
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2157 if (buf->pos != buf->last) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2158 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2159 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2160
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2161 ngx_free_chain(sc->pool, frame->first);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2162
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2163 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2164 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2165
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2166
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2167 static ngx_http_spdy_out_frame_t *
5529 e4adaa47af65 SPDY: store the length of frame instead of its whole size. Valentin Bartenev <vbart@nginx.com> parents: 5528 diff changeset	2168 ngx_http_spdy_get_ctl_frame(ngx_http_spdy_connection_t *sc, size_t length,
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2169 ngx_uint_t priority)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2170 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2171 ngx_chain_t *cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2172 ngx_http_spdy_out_frame_t *frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2173
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2174 frame = sc->free_ctl_frames;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2175
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2176 if (frame) {
5528 d5de6c25b759 SPDY: use frame->next pointer to chain free frames. Valentin Bartenev <vbart@nginx.com> parents: 5527 diff changeset	2177 sc->free_ctl_frames = frame->next;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2178
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2179 cl = frame->first;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2180 cl->buf->pos = cl->buf->start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2181
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2182 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2183 frame = ngx_palloc(sc->pool, sizeof(ngx_http_spdy_out_frame_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2184 if (frame == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2185 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2186 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2187
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2188 cl = ngx_alloc_chain_link(sc->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2189 if (cl == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2190 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2191 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2192
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2193 cl->buf = ngx_create_temp_buf(sc->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2194 NGX_SPDY_CTL_FRAME_BUFFER_SIZE);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2195 if (cl->buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2196 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2197 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2198
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2199 cl->buf->last_buf = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2200
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2201 frame->first = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2202 frame->last = cl;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2203 frame->handler = ngx_http_spdy_ctl_frame_handler;
5518 ec9e9da4c1fb SPDY: fixed possible uninitialized memory access. Valentin Bartenev <vbart@nginx.com> parents: 5510 diff changeset	2204 frame->stream = NULL;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2205 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2206
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2207 #if (NGX_DEBUG)
5529 e4adaa47af65 SPDY: store the length of frame instead of its whole size. Valentin Bartenev <vbart@nginx.com> parents: 5528 diff changeset	2208 if (length > NGX_SPDY_CTL_FRAME_BUFFER_SIZE - NGX_SPDY_FRAME_HEADER_SIZE) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2209 ngx_log_error(NGX_LOG_ALERT, sc->pool->log, 0,
5529 e4adaa47af65 SPDY: store the length of frame instead of its whole size. Valentin Bartenev <vbart@nginx.com> parents: 5528 diff changeset	2210 "requested control frame is too big: %uz", length);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2211 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2212 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2213
5529 e4adaa47af65 SPDY: store the length of frame instead of its whole size. Valentin Bartenev <vbart@nginx.com> parents: 5528 diff changeset	2214 frame->length = length;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2215 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2216
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2217 frame->priority = priority;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2218 frame->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2219
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2220 return frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2221 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2222
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2223
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2224 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2225 ngx_http_spdy_ctl_frame_handler(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2226 ngx_http_spdy_out_frame_t *frame)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2227 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2228 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2229
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2230 buf = frame->first->buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2231
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2232 if (buf->pos != buf->last) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2233 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2234 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2235
5528 d5de6c25b759 SPDY: use frame->next pointer to chain free frames. Valentin Bartenev <vbart@nginx.com> parents: 5527 diff changeset	2236 frame->next = sc->free_ctl_frames;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2237 sc->free_ctl_frames = frame;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2238
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2239 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2240 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2241
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2242
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2243 static ngx_http_spdy_stream_t *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2244 ngx_http_spdy_create_stream(ngx_http_spdy_connection_t *sc, ngx_uint_t id,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2245 ngx_uint_t priority)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2246 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2247 ngx_log_t *log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2248 ngx_uint_t index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2249 ngx_event_t rev, wev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2250 ngx_connection_t *fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2251 ngx_http_log_ctx_t *ctx;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2252 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2253 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2254 ngx_http_core_srv_conf_t *cscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2255 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2256
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2257 fc = sc->free_fake_connections;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2258
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2259 if (fc) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2260 sc->free_fake_connections = fc->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2261
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2262 rev = fc->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2263 wev = fc->write;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2264 log = fc->log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2265 ctx = log->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2266
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2267 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2268 fc = ngx_palloc(sc->pool, sizeof(ngx_connection_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2269 if (fc == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2270 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2271 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2272
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2273 rev = ngx_palloc(sc->pool, sizeof(ngx_event_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2274 if (rev == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2275 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2276 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2277
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2278 wev = ngx_palloc(sc->pool, sizeof(ngx_event_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2279 if (wev == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2280 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2281 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2282
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2283 log = ngx_palloc(sc->pool, sizeof(ngx_log_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2284 if (log == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2285 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2286 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2287
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2288 ctx = ngx_palloc(sc->pool, sizeof(ngx_http_log_ctx_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2289 if (ctx == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2290 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2291 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2292
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2293 ctx->connection = fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2294 ctx->request = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2295 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2296
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2297 ngx_memcpy(log, sc->connection->log, sizeof(ngx_log_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2298
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2299 log->data = ctx;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2300
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2301 ngx_memzero(rev, sizeof(ngx_event_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2302
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2303 rev->data = fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2304 rev->ready = 1;
5403 7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	2305 rev->handler = ngx_http_spdy_close_stream_handler;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2306 rev->log = log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2307
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2308 ngx_memcpy(wev, rev, sizeof(ngx_event_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2309
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2310 wev->write = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2311
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2312 ngx_memcpy(fc, sc->connection, sizeof(ngx_connection_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2313
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2314 fc->data = sc->http_connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2315 fc->read = rev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2316 fc->write = wev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2317 fc->sent = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2318 fc->log = log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2319 fc->buffered = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2320 fc->sndlowat = 1;
5182 7a015bbda96f SPDY: set NGX_TCP_NODELAY_DISABLED for fake connections. Valentin Bartenev <vbart@nginx.com> parents: 5121 diff changeset	2321 fc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2322
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2323 r = ngx_http_create_request(fc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2324 if (r == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2325 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2326 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2327
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2328 r->valid_location = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2329
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2330 fc->data = r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2331 sc->connection->requests++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2332
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2333 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2334
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2335 r->header_in = ngx_create_temp_buf(r->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2336 cscf->client_header_buffer_size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2337 if (r->header_in == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2338 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2339 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2340 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2341
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2342 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2343
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2344 stream = ngx_pcalloc(r->pool, sizeof(ngx_http_spdy_stream_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2345 if (stream == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2346 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2347 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2348 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2349
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2350 r->spdy_stream = stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2351
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2352 stream->id = id;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2353 stream->request = r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2354 stream->connection = sc;
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2355
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2356 stream->send_window = sc->init_window;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2357 stream->recv_window = NGX_SPDY_STREAM_WINDOW;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2358
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2359 stream->priority = priority;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2360
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2361 sscf = ngx_http_get_module_srv_conf(r, ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2362
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2363 index = ngx_http_spdy_stream_index(sscf, id);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2364
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2365 stream->index = sc->streams_index[index];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2366 sc->streams_index[index] = stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2367
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2368 sc->processing++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2369
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2370 return stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2371 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2372
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2373
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2374 static ngx_http_spdy_stream_t *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2375 ngx_http_spdy_get_stream_by_id(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2376 ngx_uint_t sid)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2377 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2378 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2379 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2380
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2381 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2382 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2383
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2384 stream = sc->streams_index[ngx_http_spdy_stream_index(sscf, sid)];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2385
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2386 while (stream) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2387 if (stream->id == sid) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2388 return stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2389 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2390
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2391 stream = stream->index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2392 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2393
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2394 return NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2395 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2396
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2397
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2398 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2399 ngx_http_spdy_parse_header(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2400 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2401 u_char p, end, ch;
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2402 ngx_uint_t hash;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2403 ngx_http_core_srv_conf_t *cscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2404
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2405 enum {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2406 sw_name_len = 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2407 sw_name,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2408 sw_value_len,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2409 sw_value
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2410 } state;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2411
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2412 state = r->state;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2413
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2414 p = r->header_in->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2415 end = r->header_in->last;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2416
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2417 switch (state) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2418
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2419 case sw_name_len:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2420
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2421 if (end - p < NGX_SPDY_NV_NLEN_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2422 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2423 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2424
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2425 r->lowcase_index = ngx_spdy_frame_parse_uint32(p);
6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2426
6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2427 if (r->lowcase_index == 0) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2428 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2429 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2430
5323 2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	2431 /* null-terminate the previous header value */
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	2432 *p = '\0';
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	2433
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2434 p += NGX_SPDY_NV_NLEN_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2435
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2436 r->invalid_header = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2437
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2438 state = sw_name;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2439
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2440 /* fall through */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2441
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2442 case sw_name:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2443
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2444 if ((ngx_uint_t) (end - p) < r->lowcase_index) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2445 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2446 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2447
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2448 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2449
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2450 r->header_name_start = p;
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2451 r->header_name_end = p + r->lowcase_index;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2452
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2453 if (p[0] == ':') {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2454 p++;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2455 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2456
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2457 hash = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2458
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2459 for ( /* void */ ; p != r->header_name_end; p++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2460
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2461 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2462
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2463 hash = ngx_hash(hash, ch);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2464
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2465 if ((ch >= 'a' && ch <= 'z')
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2466 \|\| (ch == '-')
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2467 \|\| (ch >= '0' && ch <= '9')
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2468 \|\| (ch == '_' && cscf->underscores_in_headers))
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2469 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2470 continue;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2471 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2472
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2473 switch (ch) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2474 case '\0':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2475 case LF:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2476 case CR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2477 case ':':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2478 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2479 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2480
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2481 if (ch >= 'A' && ch <= 'Z') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2482 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2483 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2484
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2485 r->invalid_header = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2486 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2487
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2488 r->header_hash = hash;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2489
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2490 state = sw_value_len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2491
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2492 /* fall through */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2493
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2494 case sw_value_len:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2495
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2496 if (end - p < NGX_SPDY_NV_VLEN_SIZE) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2497 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2498 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2499
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2500 r->lowcase_index = ngx_spdy_frame_parse_uint32(p);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2501
5323 2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	2502 /* null-terminate header name */
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	2503 *p = '\0';
2be1a9ce9d8e SPDY: fixed corruption of headers with names longer than 255. Valentin Bartenev <vbart@nginx.com> parents: 5281 diff changeset	2504
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2505 p += NGX_SPDY_NV_VLEN_SIZE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2506
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2507 state = sw_value;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2508
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2509 /* fall through */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2510
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2511 case sw_value:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2512
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2513 if ((ngx_uint_t) (end - p) < r->lowcase_index) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2514 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2515 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2516
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2517 r->header_start = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2518
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2519 while (r->lowcase_index--) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2520 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2521
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2522 if (ch == '\0') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2523
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2524 if (p == r->header_start) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2525 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2526 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2527
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2528 r->header_end = p;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2529 r->header_in->pos = p + 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2530
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2531 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2532 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2533
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2534 if (ch == CR \|\| ch == LF) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2535 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2536 }
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2537
6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2538 p++;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2539 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2540
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2541 r->header_end = p;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2542 r->header_in->pos = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2543
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2544 r->state = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2545
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2546 return NGX_DONE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2547 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2548
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2549 r->header_in->pos = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2550 r->state = state;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2551
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2552 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2553 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2554
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2555
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2556 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2557 ngx_http_spdy_alloc_large_header_buffer(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2558 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2559 u_char old, new;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2560 size_t rest;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2561 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2562 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2563 ngx_http_core_srv_conf_t *cscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2564
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2565 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2566 "spdy alloc large header buffer");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2567
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2568 stream = r->spdy_stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2569
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2570 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2571
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2572 if (stream->header_buffers
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2573 == (ngx_uint_t) cscf->large_client_header_buffers.num)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2574 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2575 return NGX_DECLINED;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2576 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2577
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2578 rest = r->header_in->last - r->header_in->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2579
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2580 if (rest >= cscf->large_client_header_buffers.size) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2581 return NGX_DECLINED;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2582 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2583
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2584 buf = ngx_create_temp_buf(r->pool, cscf->large_client_header_buffers.size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2585 if (buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2586 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2587 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2588
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2589 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
5507 a30bba3c72e8 SPDY: fixed format specifiers in logging. Valentin Bartenev <vbart@nginx.com> parents: 5493 diff changeset	2590 "spdy large header alloc: %p %z",
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2591 buf->pos, buf->end - buf->last);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2592
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2593 old = r->header_in->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2594 new = buf->pos;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2595
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2596 if (rest) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2597 buf->last = ngx_cpymem(new, old, rest);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2598 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2599
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2600 r->header_in = buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2601
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2602 stream->header_buffers++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2603
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2604 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2605 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2606
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2607
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2608 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2609 ngx_http_spdy_handle_request_header(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2610 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2611 ngx_uint_t i;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2612 ngx_table_elt_t *h;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2613 ngx_http_core_srv_conf_t *cscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2614 ngx_http_spdy_request_header_t *sh;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2615
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2616 if (r->invalid_header) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2617 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2618
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2619 if (cscf->ignore_invalid_headers) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2620 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2621 "client sent invalid header: \"%*s\"",
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2622 r->header_end - r->header_name_start,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2623 r->header_name_start);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2624 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2625 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2626
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2627 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2628
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2629 if (r->header_name_start[0] == ':') {
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2630 r->header_name_start++;
6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2631
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2632 for (i = 0; i < NGX_SPDY_REQUEST_HEADERS; i++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2633 sh = &ngx_http_spdy_request_headers[i];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2634
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2635 if (sh->hash != r->header_hash
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2636 \|\| sh->len != r->header_name_end - r->header_name_start
6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2637 \|\| ngx_strncmp(sh->header, r->header_name_start, sh->len) != 0)
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2638 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2639 continue;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2640 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2641
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2642 return sh->handler(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2643 }
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2644
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2645 return NGX_HTTP_PARSE_INVALID_REQUEST;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2646 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2647
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2648 h = ngx_list_push(&r->headers_in.headers);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2649 if (h == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2650 ngx_http_spdy_close_stream(r->spdy_stream,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2651 NGX_HTTP_INTERNAL_SERVER_ERROR);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2652 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2653 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2654
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2655 h->hash = r->header_hash;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2656
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2657 h->key.len = r->header_name_end - r->header_name_start;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2658 h->key.data = r->header_name_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2659
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2660 h->value.len = r->header_end - r->header_start;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2661 h->value.data = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2662
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2663 h->lowcase_key = h->key.data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2664
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2665 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2666 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2667
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2668
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2669 void
5225 15a7deeaa19a Use "void" for functions with empty parameter list. Sergey Kandaurov <pluknet@nginx.com> parents: 5182 diff changeset	2670 ngx_http_spdy_request_headers_init(void)
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2671 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2672 ngx_uint_t i;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2673 ngx_http_spdy_request_header_t *h;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2674
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2675 for (i = 0; i < NGX_SPDY_REQUEST_HEADERS; i++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2676 h = &ngx_http_spdy_request_headers[i];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2677 h->hash = ngx_hash_key(h->header, h->len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2678 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2679 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2680
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2681
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2682 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2683 ngx_http_spdy_parse_method(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2684 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2685 size_t k, len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2686 ngx_uint_t n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2687 const u_char p, m;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2688
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2689 /*
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2690 * This array takes less than 256 sequential bytes,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2691 * and if typical CPU cache line size is 64 bytes,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2692 * it is prefetched for 4 load operations.
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2693 */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2694 static const struct {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2695 u_char len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2696 const u_char method[11];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2697 uint32_t value;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2698 } tests[] = {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2699 { 3, "GET", NGX_HTTP_GET },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2700 { 4, "POST", NGX_HTTP_POST },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2701 { 4, "HEAD", NGX_HTTP_HEAD },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2702 { 7, "OPTIONS", NGX_HTTP_OPTIONS },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2703 { 8, "PROPFIND", NGX_HTTP_PROPFIND },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2704 { 3, "PUT", NGX_HTTP_PUT },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2705 { 5, "MKCOL", NGX_HTTP_MKCOL },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2706 { 6, "DELETE", NGX_HTTP_DELETE },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2707 { 4, "COPY", NGX_HTTP_COPY },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2708 { 4, "MOVE", NGX_HTTP_MOVE },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2709 { 9, "PROPPATCH", NGX_HTTP_PROPPATCH },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2710 { 4, "LOCK", NGX_HTTP_LOCK },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2711 { 6, "UNLOCK", NGX_HTTP_UNLOCK },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2712 { 5, "PATCH", NGX_HTTP_PATCH },
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2713 { 5, "TRACE", NGX_HTTP_TRACE }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2714 }, *test;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2715
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2716 if (r->method_name.len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2717 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2718 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2719
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2720 len = r->header_end - r->header_start;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2721
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2722 r->method_name.len = len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2723 r->method_name.data = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2724
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2725 test = tests;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2726 n = sizeof(tests) / sizeof(tests[0]);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2727
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2728 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2729 if (len == test->len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2730 p = r->method_name.data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2731 m = test->method;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2732 k = len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2733
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2734 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2735 if (p++ != m++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2736 goto next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2737 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2738 } while (--k);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2739
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2740 r->method = test->value;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2741 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2742 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2743
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2744 next:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2745 test++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2746
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2747 } while (--n);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2748
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2749 p = r->method_name.data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2750
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2751 do {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2752 if ((p < 'A' \|\| p > 'Z') && *p != '_') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2753 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2754 "client sent invalid method");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2755 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2756 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2757
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2758 p++;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2759
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2760 } while (--len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2761
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2762 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2763 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2764
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2765
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2766 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2767 ngx_http_spdy_parse_scheme(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2768 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2769 if (r->schema_start) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2770 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2771 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2772
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2773 r->schema_start = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2774 r->schema_end = r->header_end;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2775
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2776 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2777 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2778
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2779
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2780 static ngx_int_t
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2781 ngx_http_spdy_parse_host(ngx_http_request_t *r)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2782 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2783 ngx_table_elt_t *h;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2784
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2785 if (r->headers_in.host) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2786 return NGX_HTTP_PARSE_INVALID_HEADER;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2787 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2788
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2789 h = ngx_list_push(&r->headers_in.headers);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2790 if (h == NULL) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2791 ngx_http_spdy_close_stream(r->spdy_stream,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2792 NGX_HTTP_INTERNAL_SERVER_ERROR);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2793 return NGX_ERROR;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2794 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2795
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2796 r->headers_in.host = h;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2797
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2798 h->hash = r->header_hash;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2799
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2800 h->key.len = r->header_name_end - r->header_name_start;
6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2801 h->key.data = r->header_name_start;
6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2802
6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2803 h->value.len = r->header_end - r->header_start;
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2804 h->value.data = r->header_start;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2805
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2806 h->lowcase_key = h->key.data;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2807
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2808 return NGX_OK;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2809 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2810
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2811
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2812 static ngx_int_t
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	2813 ngx_http_spdy_parse_path(ngx_http_request_t *r)
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2814 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2815 if (r->unparsed_uri.len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2816 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2817 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2818
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2819 r->uri_start = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2820 r->uri_end = r->header_end;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2821
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2822 if (ngx_http_parse_uri(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2823 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2824 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2825
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2826 if (ngx_http_process_request_uri(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2827 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2828 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2829
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2830 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2831 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2832
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2833
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2834 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2835 ngx_http_spdy_parse_version(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2836 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2837 u_char *p, ch;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2838
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2839 if (r->http_protocol.len) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2840 return NGX_HTTP_PARSE_INVALID_HEADER;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2841 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2842
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2843 p = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2844
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2845 if (r->header_end - p < 8 \|\| !(ngx_str5cmp(p, 'H', 'T', 'T', 'P', '/'))) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2846 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2847 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2848
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2849 ch = *(p + 5);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2850
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2851 if (ch < '1' \|\| ch > '9') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2852 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2853 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2854
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2855 r->http_major = ch - '0';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2856
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2857 for (p += 6; p != r->header_end - 2; p++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2858
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2859 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2860
5574 cff36d2d7fe6 SPDY: fixed parsing of http version. Xiaochen Wang <wangxiaochen0@gmail.com> parents: 5553 diff changeset	2861 if (ch == '.') {
cff36d2d7fe6 SPDY: fixed parsing of http version. Xiaochen Wang <wangxiaochen0@gmail.com> parents: 5553 diff changeset	2862 break;
cff36d2d7fe6 SPDY: fixed parsing of http version. Xiaochen Wang <wangxiaochen0@gmail.com> parents: 5553 diff changeset	2863 }
cff36d2d7fe6 SPDY: fixed parsing of http version. Xiaochen Wang <wangxiaochen0@gmail.com> parents: 5553 diff changeset	2864
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2865 if (ch < '0' \|\| ch > '9') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2866 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2867 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2868
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2869 r->http_major = r->http_major * 10 + ch - '0';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2870 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2871
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2872 if (*p != '.') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2873 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2874 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2875
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2876 ch = *(p + 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2877
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2878 if (ch < '0' \|\| ch > '9') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2879 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2880 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2881
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2882 r->http_minor = ch - '0';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2883
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2884 for (p += 2; p != r->header_end; p++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2885
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2886 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2887
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2888 if (ch < '0' \|\| ch > '9') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2889 return NGX_HTTP_PARSE_INVALID_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2890 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2891
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2892 r->http_minor = r->http_minor * 10 + ch - '0';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2893 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2894
5590 6808ea2d69e4 SPDY: fixed potential integer overflow while parsing headers. Valentin Bartenev <vbart@nginx.com> parents: 5589 diff changeset	2895 r->http_protocol.len = r->header_end - r->header_start;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2896 r->http_protocol.data = r->header_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2897 r->http_version = r->http_major * 1000 + r->http_minor;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2898
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2899 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2900 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2901
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2902
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2903 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2904 ngx_http_spdy_construct_request_line(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2905 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2906 u_char *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2907
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2908 if (r->method_name.len == 0
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2909 \|\| r->unparsed_uri.len == 0
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2910 \|\| r->http_protocol.len == 0)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2911 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2912 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2913 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2914 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2915
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2916 r->request_line.len = r->method_name.len + 1
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2917 + r->unparsed_uri.len + 1
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2918 + r->http_protocol.len;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2919
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2920 p = ngx_pnalloc(r->pool, r->request_line.len + 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2921 if (p == NULL) {
5686 5cf537731218 SPDY: fixed one case of improper memory allocation error handling. Valentin Bartenev <vbart@nginx.com> parents: 5665 diff changeset	2922 ngx_http_spdy_close_stream(r->spdy_stream,
5cf537731218 SPDY: fixed one case of improper memory allocation error handling. Valentin Bartenev <vbart@nginx.com> parents: 5665 diff changeset	2923 NGX_HTTP_INTERNAL_SERVER_ERROR);
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2924 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2925 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2926
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2927 r->request_line.data = p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2928
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2929 p = ngx_cpymem(p, r->method_name.data, r->method_name.len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2930
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2931 *p++ = ' ';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2932
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2933 p = ngx_cpymem(p, r->unparsed_uri.data, r->unparsed_uri.len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2934
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2935 *p++ = ' ';
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2936
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2937 ngx_memcpy(p, r->http_protocol.data, r->http_protocol.len + 1);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2938
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2939 /* some modules expect the space character after method name */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2940 r->method_name.data = r->request_line.data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2941
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2942 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2943 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2944
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2945
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2946 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2947 ngx_http_spdy_run_request(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2948 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2949 ngx_uint_t i;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2950 ngx_list_part_t *part;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2951 ngx_table_elt_t *h;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2952 ngx_http_header_t *hh;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2953 ngx_http_core_main_conf_t *cmcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2954
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2955 if (ngx_http_spdy_construct_request_line(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2956 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2957 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2958
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2959 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2960 "spdy http request line: \"%V\"", &r->request_line);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2961
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2962 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2963
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2964 part = &r->headers_in.headers.part;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2965 h = part->elts;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2966
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2967 for (i = 0 ;; i++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2968
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2969 if (i >= part->nelts) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2970 if (part->next == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2971 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2972 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2973
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2974 part = part->next;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2975 h = part->elts;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2976 i = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2977 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2978
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2979 hh = ngx_hash_find(&cmcf->headers_in_hash, h[i].hash,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2980 h[i].lowcase_key, h[i].key.len);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2981
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2982 if (hh && hh->handler(r, &h[i], hh->offset) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2983 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2984 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2985
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2986 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2987 "http header: \"%V: %V\"", &h[i].key, &h[i].value);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2988 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2989
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2990 r->http_state = NGX_HTTP_PROCESS_REQUEST_STATE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2991
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2992 if (ngx_http_process_request_header(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2993 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2994 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	2995
5641 0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	2996 if (r->headers_in.content_length_n > 0 && r->spdy_stream->in_closed) {
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	2997 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	2998 "client prematurely closed stream");
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	2999
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	3000 r->spdy_stream->skip_data = NGX_SPDY_DATA_ERROR;
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	3001
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	3002 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	3003 return;
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	3004 }
0aeb6f63d242 SPDY: better detect premature closing of stream. Valentin Bartenev <vbart@nginx.com> parents: 5628 diff changeset	3005
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3006 ngx_http_process_request(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3007 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3008
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3009
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3010 static ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3011 ngx_http_spdy_init_request_body(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3012 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3013 ngx_buf_t *buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3014 ngx_temp_file_t *tf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3015 ngx_http_request_body_t *rb;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3016 ngx_http_core_loc_conf_t *clcf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3017
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3018 rb = ngx_pcalloc(r->pool, sizeof(ngx_http_request_body_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3019 if (rb == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3020 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3021 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3022
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3023 r->request_body = rb;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3024
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3025 if (r->spdy_stream->in_closed) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3026 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3027 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3028
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3029 rb->rest = r->headers_in.content_length_n;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3030
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3031 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3032
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3033 if (r->request_body_in_file_only
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3034 \|\| rb->rest > (off_t) clcf->client_body_buffer_size
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3035 \|\| rb->rest < 0)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3036 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3037 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3038 if (tf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3039 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3040 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3041
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3042 tf->file.fd = NGX_INVALID_FILE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3043 tf->file.log = r->connection->log;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3044 tf->path = clcf->client_body_temp_path;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3045 tf->pool = r->pool;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3046 tf->warn = "a client request body is buffered to a temporary file";
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3047 tf->log_level = r->request_body_file_log_level;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3048 tf->persistent = r->request_body_in_persistent_file;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3049 tf->clean = r->request_body_in_clean_file;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3050
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3051 if (r->request_body_file_group_access) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3052 tf->access = 0660;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3053 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3054
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3055 rb->temp_file = tf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3056
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3057 if (r->spdy_stream->in_closed
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3058 && ngx_create_temp_file(&tf->file, tf->path, tf->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3059 tf->persistent, tf->clean, tf->access)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3060 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3061 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3062 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3063 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3064
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3065 buf = ngx_calloc_buf(r->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3066 if (buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3067 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3068 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3069
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3070 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3071
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3072 if (rb->rest == 0) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3073 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3074 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3075
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3076 buf = ngx_create_temp_buf(r->pool, (size_t) rb->rest);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3077 if (buf == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3078 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3079 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3080 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3081
5281 7542b72fe4b1 SPDY: fixed segfault with "client_body_in_file_only" enabled. Valentin Bartenev <vbart@nginx.com> parents: 5225 diff changeset	3082 rb->buf = buf;
7542b72fe4b1 SPDY: fixed segfault with "client_body_in_file_only" enabled. Valentin Bartenev <vbart@nginx.com> parents: 5225 diff changeset	3083
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3084 rb->bufs = ngx_alloc_chain_link(r->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3085 if (rb->bufs == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3086 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3087 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3088
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3089 rb->bufs->buf = buf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3090 rb->bufs->next = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3091
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3092 rb->rest = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3093
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3094 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3095 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3096
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3097
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3098 ngx_int_t
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3099 ngx_http_spdy_read_request_body(ngx_http_request_t *r,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3100 ngx_http_client_body_handler_pt post_handler)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3101 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3102 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3103
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3104 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3105 "spdy read request body");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3106
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3107 stream = r->spdy_stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3108
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3109 switch (stream->skip_data) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3110
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3111 case NGX_SPDY_DATA_DISCARD:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3112 post_handler(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3113 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3114
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3115 case NGX_SPDY_DATA_ERROR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3116 if (r->headers_in.content_length_n == -1) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3117 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3118 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3119 return NGX_HTTP_BAD_REQUEST;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3120 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3121
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3122 case NGX_SPDY_DATA_INTERNAL_ERROR:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3123 return NGX_HTTP_INTERNAL_SERVER_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3124 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3125
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3126 if (!r->request_body && ngx_http_spdy_init_request_body(r) != NGX_OK) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3127 stream->skip_data = NGX_SPDY_DATA_INTERNAL_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3128 return NGX_HTTP_INTERNAL_SERVER_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3129 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3130
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3131 if (stream->in_closed) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3132 post_handler(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3133 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3134 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3135
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3136 r->request_body->post_handler = post_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3137
5402 4d0c70541784 SPDY: fixed connection leak while waiting for request body. Valentin Bartenev <vbart@nginx.com> parents: 5325 diff changeset	3138 r->read_event_handler = ngx_http_test_reading;
4d0c70541784 SPDY: fixed connection leak while waiting for request body. Valentin Bartenev <vbart@nginx.com> parents: 5325 diff changeset	3139 r->write_event_handler = ngx_http_request_empty_handler;
4d0c70541784 SPDY: fixed connection leak while waiting for request body. Valentin Bartenev <vbart@nginx.com> parents: 5325 diff changeset	3140
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3141 return NGX_AGAIN;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3142 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3143
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3144
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3145 static ngx_int_t
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3146 ngx_http_spdy_terminate_stream(ngx_http_spdy_connection_t *sc,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3147 ngx_http_spdy_stream_t *stream, ngx_uint_t status)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3148 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3149 ngx_event_t *rev;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3150 ngx_connection_t *fc;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3151
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3152 if (ngx_http_spdy_send_rst_stream(sc, stream->id, status,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3153 NGX_SPDY_HIGHEST_PRIORITY)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3154 == NGX_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3155 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3156 return NGX_ERROR;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3157 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3158
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3159 stream->out_closed = 1;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3160
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3161 fc = stream->request->connection;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3162 fc->error = 1;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3163
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3164 rev = fc->read;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3165 rev->handler(rev);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3166
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3167 return NGX_OK;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3168 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3169
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3170
5403 7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3171 static void
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3172 ngx_http_spdy_close_stream_handler(ngx_event_t *ev)
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3173 {
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3174 ngx_connection_t *fc;
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3175 ngx_http_request_t *r;
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3176
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3177 fc = ev->data;
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3178 r = fc->data;
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3179
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3180 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3181 "spdy close stream handler");
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3182
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3183 ngx_http_spdy_close_stream(r->spdy_stream, 0);
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3184 }
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3185
7e062646da6f SPDY: fixed connection leak while waiting for request headers. Valentin Bartenev <vbart@nginx.com> parents: 5402 diff changeset	3186
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3187 void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3188 ngx_http_spdy_close_stream(ngx_http_spdy_stream_t *stream, ngx_int_t rc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3189 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3190 ngx_event_t *ev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3191 ngx_connection_t *fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3192 ngx_http_spdy_stream_t *index, s;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3193 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3194 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3195
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3196 sc = stream->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3197
5510 3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3198 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3199 "spdy close stream %ui, queued %ui, processing %ui",
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3200 stream->id, stream->queued, sc->processing);
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3201
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3202 fc = stream->request->connection;
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3203
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3204 if (stream->queued) {
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3205 fc->write->handler = ngx_http_spdy_close_stream_handler;
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3206 return;
3ff29c30effb SPDY: elimination of r->blocked counter usage for queuing frames. Valentin Bartenev <vbart@nginx.com> parents: 5509 diff changeset	3207 }
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3208
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3209 if (!stream->out_closed) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3210 if (ngx_http_spdy_send_rst_stream(sc, stream->id,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3211 NGX_SPDY_INTERNAL_ERROR,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3212 stream->priority)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3213 != NGX_OK)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3214 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3215 sc->connection->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3216 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3217 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3218
5524 03c198bb2acf SPDY: fixed possible segfault. Valentin Bartenev <vbart@nginx.com> parents: 5520 diff changeset	3219 if (sc->stream == stream) {
03c198bb2acf SPDY: fixed possible segfault. Valentin Bartenev <vbart@nginx.com> parents: 5520 diff changeset	3220 sc->stream = NULL;
03c198bb2acf SPDY: fixed possible segfault. Valentin Bartenev <vbart@nginx.com> parents: 5520 diff changeset	3221 }
03c198bb2acf SPDY: fixed possible segfault. Valentin Bartenev <vbart@nginx.com> parents: 5520 diff changeset	3222
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3223 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3224 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3225
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3226 index = sc->streams_index + ngx_http_spdy_stream_index(sscf, stream->id);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3227
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3228 for ( ;; ) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3229 s = *index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3230
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3231 if (s == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3232 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3233 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3234
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3235 if (s == stream) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3236 *index = s->index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3237 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3238 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3239
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3240 index = &s->index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3241 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3242
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3243 ngx_http_free_request(stream->request, rc);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3244
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3245 ev = fc->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3246
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3247 if (ev->active \|\| ev->disabled) {
5325 abf7813b927e SPDY: alert about activated fake events instead of deleting them. Valentin Bartenev <vbart@nginx.com> parents: 5324 diff changeset	3248 ngx_log_error(NGX_LOG_ALERT, sc->connection->log, 0,
abf7813b927e SPDY: alert about activated fake events instead of deleting them. Valentin Bartenev <vbart@nginx.com> parents: 5324 diff changeset	3249 "spdy fake read event was activated");
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3250 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3251
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3252 if (ev->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3253 ngx_del_timer(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3254 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3255
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3256 if (ev->prev) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3257 ngx_delete_posted_event(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3258 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3259
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3260 ev = fc->write;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3261
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3262 if (ev->active \|\| ev->disabled) {
5325 abf7813b927e SPDY: alert about activated fake events instead of deleting them. Valentin Bartenev <vbart@nginx.com> parents: 5324 diff changeset	3263 ngx_log_error(NGX_LOG_ALERT, sc->connection->log, 0,
abf7813b927e SPDY: alert about activated fake events instead of deleting them. Valentin Bartenev <vbart@nginx.com> parents: 5324 diff changeset	3264 "spdy fake write event was activated");
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3265 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3266
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3267 if (ev->timer_set) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3268 ngx_del_timer(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3269 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3270
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3271 if (ev->prev) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3272 ngx_delete_posted_event(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3273 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3274
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3275 fc->data = sc->free_fake_connections;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3276 sc->free_fake_connections = fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3277
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3278 sc->processing--;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3279
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3280 if (sc->processing \|\| sc->blocked) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3281 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3282 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3283
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3284 ev = sc->connection->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3285
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3286 ev->handler = ngx_http_spdy_handle_connection_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3287 ngx_post_event(ev, &ngx_posted_events);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3288 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3289
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3290
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3291 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3292 ngx_http_spdy_handle_connection_handler(ngx_event_t *rev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3293 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3294 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3295
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3296 rev->handler = ngx_http_spdy_read_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3297
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3298 if (rev->ready) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3299 ngx_http_spdy_read_handler(rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3300 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3301 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3302
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3303 c = rev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3304
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3305 ngx_http_spdy_handle_connection(c->data);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3306 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3307
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3308
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3309 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3310 ngx_http_spdy_keepalive_handler(ngx_event_t *rev)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3311 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3312 ngx_connection_t *c;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3313 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3314 ngx_http_spdy_connection_t *sc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3315
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3316 c = rev->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3317
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3318 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "spdy keepalive handler");
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3319
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3320 if (rev->timedout \|\| c->close) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3321 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3322 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3323 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3324
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3325 #if (NGX_HAVE_KQUEUE)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3326
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3327 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3328 if (rev->pending_eof) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3329 c->log->handler = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3330 ngx_log_error(NGX_LOG_INFO, c->log, rev->kq_errno,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3331 "kevent() reported that client %V closed "
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3332 "keepalive connection", &c->addr_text);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3333 #if (NGX_HTTP_SSL)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3334 if (c->ssl) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3335 c->ssl->no_send_shutdown = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3336 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3337 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3338 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3339 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3340 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3341 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3342
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3343 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3344
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3345 c->destroyed = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3346 c->idle = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3347 ngx_reusable_connection(c, 0);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3348
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3349 sc = c->data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3350
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3351 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3352 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3353
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3354 sc->pool = ngx_create_pool(sscf->pool_size, sc->connection->log);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3355 if (sc->pool == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3356 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3357 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3358 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3359
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3360 sc->streams_index = ngx_pcalloc(sc->pool,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3361 ngx_http_spdy_streams_index_size(sscf)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3362 * sizeof(ngx_http_spdy_stream_t *));
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3363 if (sc->streams_index == NULL) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3364 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3365 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3366 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3367
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3368 c->write->handler = ngx_http_spdy_write_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3369
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3370 rev->handler = ngx_http_spdy_read_handler;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3371 ngx_http_spdy_read_handler(rev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3372 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3373
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3374
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3375 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3376 ngx_http_spdy_finalize_connection(ngx_http_spdy_connection_t *sc,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3377 ngx_int_t rc)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3378 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3379 ngx_uint_t i, size;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3380 ngx_event_t *ev;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3381 ngx_connection_t c, fc;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3382 ngx_http_request_t *r;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3383 ngx_http_spdy_stream_t *stream;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3384 ngx_http_spdy_srv_conf_t *sscf;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3385
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3386 c = sc->connection;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3387
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3388 if (!sc->processing) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3389 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3390 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3391 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3392
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3393 c->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3394 c->read->handler = ngx_http_empty_handler;
5404 db85dacfa013 SPDY: set empty write handler during connection finalization. Valentin Bartenev <vbart@nginx.com> parents: 5403 diff changeset	3395 c->write->handler = ngx_http_empty_handler;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3396
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3397 sc->last_out = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3398
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3399 sc->blocked = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3400
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3401 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3402 ngx_http_spdy_module);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3403
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3404 size = ngx_http_spdy_streams_index_size(sscf);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3405
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3406 for (i = 0; i < size; i++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3407 stream = sc->streams_index[i];
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3408
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3409 while (stream) {
5493 916cb6d28f6a SPDY: fixed possible request hang. Valentin Bartenev <vbart@nginx.com> parents: 5465 diff changeset	3410 stream->handled = 0;
916cb6d28f6a SPDY: fixed possible request hang. Valentin Bartenev <vbart@nginx.com> parents: 5465 diff changeset	3411
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3412 r = stream->request;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3413 fc = r->connection;
5493 916cb6d28f6a SPDY: fixed possible request hang. Valentin Bartenev <vbart@nginx.com> parents: 5465 diff changeset	3414
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3415 fc->error = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3416
5508 9053fdcea4b7 SPDY: better name for queued frames counter. Valentin Bartenev <vbart@nginx.com> parents: 5507 diff changeset	3417 if (stream->queued) {
9053fdcea4b7 SPDY: better name for queued frames counter. Valentin Bartenev <vbart@nginx.com> parents: 5507 diff changeset	3418 stream->queued = 0;
5465 a279d2a33dbf SPDY: drop the "delayed" flag when finalizing connection. Valentin Bartenev <vbart@nginx.com> parents: 5404 diff changeset	3419
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3420 ev = fc->write;
5465 a279d2a33dbf SPDY: drop the "delayed" flag when finalizing connection. Valentin Bartenev <vbart@nginx.com> parents: 5404 diff changeset	3421 ev->delayed = 0;
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3422
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3423 } else {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3424 ev = fc->read;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3425 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3426
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3427 stream = stream->index;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3428
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3429 ev->eof = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3430 ev->handler(ev);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3431 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3432 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3433
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3434 sc->blocked = 0;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3435
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3436 if (sc->processing) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3437 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3438 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3439
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3440 ngx_http_close_connection(c);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3441 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3442
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3443
5549 39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3444 static ngx_int_t
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3445 ngx_http_spdy_adjust_windows(ngx_http_spdy_connection_t *sc, ssize_t delta)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3446 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3447 ngx_uint_t i, size;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3448 ngx_event_t *wev;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3449 ngx_http_spdy_stream_t stream, sn;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3450 ngx_http_spdy_srv_conf_t *sscf;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3451
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3452 sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3453 ngx_http_spdy_module);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3454
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3455 size = ngx_http_spdy_streams_index_size(sscf);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3456
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3457 for (i = 0; i < size; i++) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3458
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3459 for (stream = sc->streams_index[i]; stream; stream = sn) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3460 sn = stream->index;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3461
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3462 if (delta > 0
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3463 && stream->send_window
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3464 > (ssize_t) (NGX_SPDY_MAX_WINDOW - delta))
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3465 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3466 if (ngx_http_spdy_terminate_stream(sc, stream,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3467 NGX_SPDY_FLOW_CONTROL_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3468 == NGX_ERROR)
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3469 {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3470 return NGX_ERROR;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3471 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3472
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3473 continue;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3474 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3475
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3476 stream->send_window += delta;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3477
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3478 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3479 "spdy:%ui adjust window:%z",
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3480 stream->id, stream->send_window);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3481
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3482 if (stream->send_window > 0 && stream->exhausted) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3483 stream->exhausted = 0;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3484
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3485 wev = stream->request->connection->write;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3486
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3487 if (!wev->timer_set) {
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3488 wev->delayed = 0;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3489 wev->handler(wev);
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3490 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3491 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3492 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3493 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3494
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3495 return NGX_OK;
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3496 }
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3497
39d7eef2e332 SPDY: protocol implementation switched to spdy/3.1. Valentin Bartenev <vbart@nginx.com> parents: 5530 diff changeset	3498
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3499 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3500 ngx_http_spdy_pool_cleanup(void *data)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3501 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3502 ngx_http_spdy_connection_t *sc = data;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3503
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3504 if (sc->pool) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3505 ngx_destroy_pool(sc->pool);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3506 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3507 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3508
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3509
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3510 static void *
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3511 ngx_http_spdy_zalloc(void *opaque, u_int items, u_int size)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3512 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3513 ngx_http_spdy_connection_t *sc = opaque;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3514
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3515 return ngx_palloc(sc->connection->pool, items * size);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3516 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3517
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3518
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3519 static void
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3520 ngx_http_spdy_zfree(void opaque, void address)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3521 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3522 #if 0
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3523 ngx_http_spdy_connection_t *sc = opaque;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3524
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3525 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3526 "spdy zfree: %p", address);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3527 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: diff changeset	3528 }

Mercurial > hg > nginx-quic

annotate src/http/ngx_http_spdy.c @ 5690:fb56f5d612a0