nginx: src/http/v3/ngx_http_v3_filter

annotate src/http/v3/ngx_http_v3_filter_module.c @ 8868:5a2080d48da8 quic

HTTP/3: fixed server push after ea9b645472b5. Unlike in HTTP/2, both "host" and ":authority" reside in r->headers_in.server.

author	Sergey Kandaurov <pluknet@nginx.com>
date	Mon, 27 Sep 2021 17:42:53 +0300
parents	ea9b645472b5
children	72b304f6207c

rev	line source
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	2 /*
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	3 * Copyright (C) Roman Arutyunyan
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	5 */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	6
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	7
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	10 #include <ngx_http.h>
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	11
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	12
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	13 /* static table indices */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	14 #define NGX_HTTP_V3_HEADER_AUTHORITY 0
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	15 #define NGX_HTTP_V3_HEADER_PATH_ROOT 1
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	16 #define NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	17 #define NGX_HTTP_V3_HEADER_DATE 6
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	18 #define NGX_HTTP_V3_HEADER_LAST_MODIFIED 10
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	19 #define NGX_HTTP_V3_HEADER_LOCATION 12
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	20 #define NGX_HTTP_V3_HEADER_METHOD_GET 17
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	21 #define NGX_HTTP_V3_HEADER_SCHEME_HTTP 22
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	22 #define NGX_HTTP_V3_HEADER_SCHEME_HTTPS 23
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	23 #define NGX_HTTP_V3_HEADER_STATUS_200 25
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	24 #define NGX_HTTP_V3_HEADER_ACCEPT_ENCODING 31
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	25 #define NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN 53
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	26 #define NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING 59
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	27 #define NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE 72
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	28 #define NGX_HTTP_V3_HEADER_SERVER 92
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	29 #define NGX_HTTP_V3_HEADER_USER_AGENT 95
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	30
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	31
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	32 typedef struct {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	33 ngx_chain_t *free;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	34 ngx_chain_t *busy;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	35 } ngx_http_v3_filter_ctx_t;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	36
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	37
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	38 static ngx_int_t ngx_http_v3_header_filter(ngx_http_request_t *r);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	39 static ngx_int_t ngx_http_v3_push_resources(ngx_http_request_t *r,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	40 ngx_chain_t ***out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	41 static ngx_int_t ngx_http_v3_push_resource(ngx_http_request_t *r,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	42 ngx_str_t path, ngx_chain_t **out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	43 static ngx_int_t ngx_http_v3_create_push_request(
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	44 ngx_http_request_t pr, ngx_str_t path, uint64_t push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	45 static ngx_int_t ngx_http_v3_set_push_header(ngx_http_request_t *r,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	46 const char name, ngx_str_t value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	47 static void ngx_http_v3_push_request_handler(ngx_event_t *ev);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	48 static ngx_chain_t ngx_http_v3_create_push_promise(ngx_http_request_t r,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	49 ngx_str_t *path, uint64_t push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	50 static ngx_int_t ngx_http_v3_body_filter(ngx_http_request_t *r,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	51 ngx_chain_t *in);
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	52 static ngx_chain_t ngx_http_v3_create_trailers(ngx_http_request_t r,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	53 ngx_http_v3_filter_ctx_t *ctx);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	54 static ngx_int_t ngx_http_v3_filter_init(ngx_conf_t *cf);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	55
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	56
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	57 static ngx_http_module_t ngx_http_v3_filter_module_ctx = {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	58 NULL, /* preconfiguration */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	59 ngx_http_v3_filter_init, /* postconfiguration */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	60
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	61 NULL, /* create main configuration */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	62 NULL, /* init main configuration */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	63
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	64 NULL, /* create server configuration */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	65 NULL, /* merge server configuration */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	66
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	67 NULL, /* create location configuration */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	68 NULL /* merge location configuration */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	69 };
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	70
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	71
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	72 ngx_module_t ngx_http_v3_filter_module = {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	73 NGX_MODULE_V1,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	74 &ngx_http_v3_filter_module_ctx, /* module context */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	75 NULL, /* module directives */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	76 NGX_HTTP_MODULE, /* module type */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	77 NULL, /* init master */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	78 NULL, /* init module */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	79 NULL, /* init process */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	80 NULL, /* init thread */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	81 NULL, /* exit thread */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	82 NULL, /* exit process */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	83 NULL, /* exit master */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	84 NGX_MODULE_V1_PADDING
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	85 };
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	86
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	87
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	88 static ngx_http_output_header_filter_pt ngx_http_next_header_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	89 static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	90
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	91
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	92 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	93 ngx_http_v3_header_filter(ngx_http_request_t *r)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	94 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	95 u_char *p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	96 size_t len, n;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	97 ngx_buf_t *b;
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	98 ngx_str_t host, location;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	99 ngx_uint_t i, port;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	100 ngx_chain_t out, hl, cl, *ll;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	101 ngx_list_part_t *part;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	102 ngx_table_elt_t *header;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	103 ngx_connection_t *c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	104 ngx_http_v3_filter_ctx_t *ctx;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	105 ngx_http_core_loc_conf_t *clcf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	106 ngx_http_core_srv_conf_t *cscf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	107 u_char addr[NGX_SOCKADDR_STRLEN];
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	108
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	109 if (r->http_version != NGX_HTTP_VERSION_30) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	110 return ngx_http_next_header_filter(r);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	111 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	112
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	113 if (r->header_sent) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	114 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	115 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	116
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	117 r->header_sent = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	118
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	119 if (r != r->main) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	120 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	121 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	122
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	123 if (r->method == NGX_HTTP_HEAD) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	124 r->header_only = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	125 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	126
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	127 if (r->headers_out.last_modified_time != -1) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	128 if (r->headers_out.status != NGX_HTTP_OK
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	129 && r->headers_out.status != NGX_HTTP_PARTIAL_CONTENT
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	130 && r->headers_out.status != NGX_HTTP_NOT_MODIFIED)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	131 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	132 r->headers_out.last_modified_time = -1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	133 r->headers_out.last_modified = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	134 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	135 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	136
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	137 if (r->headers_out.status == NGX_HTTP_NO_CONTENT) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	138 r->header_only = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	139 ngx_str_null(&r->headers_out.content_type);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	140 r->headers_out.last_modified_time = -1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	141 r->headers_out.last_modified = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	142 r->headers_out.content_length = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	143 r->headers_out.content_length_n = -1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	144 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	145
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	146 if (r->headers_out.status == NGX_HTTP_NOT_MODIFIED) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	147 r->header_only = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	148 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	149
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	150 c = r->connection;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	151
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	152 out = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	153 ll = &out;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	154
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	155 if ((c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	156 && r->method != NGX_HTTP_HEAD)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	157 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	158 if (ngx_http_v3_push_resources(r, &ll) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	159 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	160 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	161 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	162
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	163 len = ngx_http_v3_encode_field_section_prefix(NULL, 0, 0, 0);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	164
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	165 if (r->headers_out.status == NGX_HTTP_OK) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	166 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	167 NGX_HTTP_V3_HEADER_STATUS_200);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	168
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	169 } else {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	170 len += ngx_http_v3_encode_field_lri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	171 NGX_HTTP_V3_HEADER_STATUS_200,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	172 NULL, 3);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	173 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	174
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	175 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	176
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	177 if (r->headers_out.server == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	178 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	179 n = sizeof(NGINX_VER) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	180
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	181 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	182 n = sizeof(NGINX_VER_BUILD) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	183
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	184 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	185 n = sizeof("nginx") - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	186 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	187
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	188 len += ngx_http_v3_encode_field_lri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	189 NGX_HTTP_V3_HEADER_SERVER,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	190 NULL, n);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	191 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	192
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	193 if (r->headers_out.date == NULL) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	194 len += ngx_http_v3_encode_field_lri(NULL, 0, NGX_HTTP_V3_HEADER_DATE,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	195 NULL, ngx_cached_http_time.len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	196 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	197
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	198 if (r->headers_out.content_type.len) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	199 n = r->headers_out.content_type.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	200
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	201 if (r->headers_out.content_type_len == r->headers_out.content_type.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	202 && r->headers_out.charset.len)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	203 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	204 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	205 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	206
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	207 len += ngx_http_v3_encode_field_lri(NULL, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	208 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	209 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	210 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	211
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	212 if (r->headers_out.content_length == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	213 if (r->headers_out.content_length_n > 0) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	214 len += ngx_http_v3_encode_field_lri(NULL, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	215 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	216 NULL, NGX_OFF_T_LEN);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	217
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	218 } else if (r->headers_out.content_length_n == 0) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	219 len += ngx_http_v3_encode_field_ri(NULL, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	220 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	221 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	222 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	223
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	224 if (r->headers_out.last_modified == NULL
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	225 && r->headers_out.last_modified_time != -1)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	226 {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	227 len += ngx_http_v3_encode_field_lri(NULL, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	228 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	229 sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	230 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	231
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	232 if (r->headers_out.location && r->headers_out.location->value.len) {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	233
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	234 if (r->headers_out.location->value.data[0] == '/'
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	235 && clcf->absolute_redirect)
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	236 {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	237 if (clcf->server_name_in_redirect) {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	238 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	239 host = cscf->server_name;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	240
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	241 } else if (r->headers_in.server.len) {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	242 host = r->headers_in.server;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	243
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	244 } else {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	245 host.len = NGX_SOCKADDR_STRLEN;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	246 host.data = addr;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	247
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	248 if (ngx_connection_local_sockaddr(c, &host, 0) != NGX_OK) {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	249 return NGX_ERROR;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	250 }
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	251 }
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	252
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	253 port = ngx_inet_get_port(c->local_sockaddr);
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	254
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	255 location.len = sizeof("https://") - 1 + host.len
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	256 + r->headers_out.location->value.len;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	257
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	258 if (clcf->port_in_redirect) {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	259 port = (port == 443) ? 0 : port;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	260
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	261 } else {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	262 port = 0;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	263 }
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	264
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	265 if (port) {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	266 location.len += sizeof(":65535") - 1;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	267 }
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	268
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	269 location.data = ngx_pnalloc(r->pool, location.len);
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	270 if (location.data == NULL) {
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	271 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	272 }
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	273
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	274 p = ngx_cpymem(location.data, "https://", sizeof("https://") - 1);
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	275 p = ngx_cpymem(p, host.data, host.len);
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	276
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	277 if (port) {
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	278 p = ngx_sprintf(p, ":%ui", port);
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	279 }
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	280
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	281 p = ngx_cpymem(p, r->headers_out.location->value.data,
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	282 r->headers_out.location->value.len);
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	283
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	284 /* update r->headers_out.location->value for possible logging */
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	285
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	286 r->headers_out.location->value.len = p - location.data;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	287 r->headers_out.location->value.data = location.data;
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	288 ngx_str_set(&r->headers_out.location->key, "Location");
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	289 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	290
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	291 r->headers_out.location->hash = 0;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	292
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	293 len += ngx_http_v3_encode_field_lri(NULL, 0,
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	294 NGX_HTTP_V3_HEADER_LOCATION, NULL,
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	295 r->headers_out.location->value.len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	296 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	297
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	298 #if (NGX_HTTP_GZIP)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	299 if (r->gzip_vary) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	300 if (clcf->gzip_vary) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	301 len += ngx_http_v3_encode_field_ri(NULL, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	302 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	303
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	304 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	305 r->gzip_vary = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	306 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	307 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	308 #endif
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	309
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	310 part = &r->headers_out.headers.part;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	311 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	312
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	313 for (i = 0; /* void */; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	314
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	315 if (i >= part->nelts) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	316 if (part->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	317 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	318 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	319
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	320 part = part->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	321 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	322 i = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	323 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	324
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	325 if (header[i].hash == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	326 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	327 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	328
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	329 len += ngx_http_v3_encode_field_l(NULL, &header[i].key,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	330 &header[i].value);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	331 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	332
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	333 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 header len:%uz", len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	334
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	335 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	336 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	337 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	338 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	339
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	340 b->last = (u_char *) ngx_http_v3_encode_field_section_prefix(b->last,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	341 0, 0, 0);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	342
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	343 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	344 "http3 output header: \":status: %03ui\"",
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	345 r->headers_out.status);
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	346
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	347 if (r->headers_out.status == NGX_HTTP_OK) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	348 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	349 NGX_HTTP_V3_HEADER_STATUS_200);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	350
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	351 } else {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	352 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	353 NGX_HTTP_V3_HEADER_STATUS_200,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	354 NULL, 3);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	355 b->last = ngx_sprintf(b->last, "%03ui", r->headers_out.status);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	356 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	357
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	358 if (r->headers_out.server == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	359 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	360 p = (u_char *) NGINX_VER;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	361 n = sizeof(NGINX_VER) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	362
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	363 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	364 p = (u_char *) NGINX_VER_BUILD;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	365 n = sizeof(NGINX_VER_BUILD) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	366
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	367 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	368 p = (u_char *) "nginx";
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	369 n = sizeof("nginx") - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	370 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	371
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	372 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	373 "http3 output header: \"server: %*s\"", n, p);
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	374
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	375 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	376 NGX_HTTP_V3_HEADER_SERVER,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	377 p, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	378 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	379
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	380 if (r->headers_out.date == NULL) {
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	381 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	382 "http3 output header: \"date: %V\"",
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	383 &ngx_cached_http_time);
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	384
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	385 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	386 NGX_HTTP_V3_HEADER_DATE,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	387 ngx_cached_http_time.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	388 ngx_cached_http_time.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	389 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	390
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	391 if (r->headers_out.content_type.len) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	392 if (r->headers_out.content_type_len == r->headers_out.content_type.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	393 && r->headers_out.charset.len)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	394 {
8849 2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	395 n = r->headers_out.content_type.len + sizeof("; charset=") - 1
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	396 + r->headers_out.charset.len;
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	397
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	398 p = ngx_pnalloc(r->pool, n);
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	399 if (p == NULL) {
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	400 return NGX_ERROR;
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	401 }
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	402
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	403 p = ngx_cpymem(p, r->headers_out.content_type.data,
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	404 r->headers_out.content_type.len);
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	405
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	406 p = ngx_cpymem(p, "; charset=", sizeof("; charset=") - 1);
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	407
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	408 p = ngx_cpymem(p, r->headers_out.charset.data,
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	409 r->headers_out.charset.len);
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	410
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	411 /* updated r->headers_out.content_type is also needed for logging */
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	412
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	413 r->headers_out.content_type.len = n;
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	414 r->headers_out.content_type.data = p - n;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	415 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	416
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	417 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	418 "http3 output header: \"content-type: %V\"",
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	419 &r->headers_out.content_type);
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	420
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	421 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	422 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
8849 2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	423 r->headers_out.content_type.data,
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8818 diff changeset	424 r->headers_out.content_type.len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	425 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	426
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	427 if (r->headers_out.content_length == NULL
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	428 && r->headers_out.content_length_n >= 0)
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	429 {
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	430 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	431 "http3 output header: \"content-length: %O\"",
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	432 r->headers_out.content_length_n);
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	433
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	434 if (r->headers_out.content_length_n > 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	435 p = ngx_sprintf(b->last, "%O", r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	436 n = p - b->last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	437
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	438 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	439 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	440 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	441
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	442 b->last = ngx_sprintf(b->last, "%O",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	443 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	444
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	445 } else {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	446 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	447 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	448 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	449 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	450
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	451 if (r->headers_out.last_modified == NULL
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	452 && r->headers_out.last_modified_time != -1)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	453 {
8850 355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	454 n = sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1;
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	455
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	456 p = ngx_pnalloc(r->pool, n);
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	457 if (p == NULL) {
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	458 return NGX_ERROR;
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	459 }
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	460
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	461 ngx_http_time(p, r->headers_out.last_modified_time);
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	462
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	463 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	464 "http3 output header: \"last-modified: %*s\"", n, p);
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	465
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	466 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8850 355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	467 NGX_HTTP_V3_HEADER_LAST_MODIFIED,
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8849 diff changeset	468 p, n);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	469 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	470
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	471 if (r->headers_out.location && r->headers_out.location->value.len) {
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	472 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	473 "http3 output header: \"location: %V\"",
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	474 &r->headers_out.location->value);
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	475
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	476 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8851 051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	477 NGX_HTTP_V3_HEADER_LOCATION,
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	478 r->headers_out.location->value.data,
051968b73c59 HTTP/3: Huffman encoding for the Location response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8850 diff changeset	479 r->headers_out.location->value.len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	480 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	481
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	482 #if (NGX_HTTP_GZIP)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	483 if (r->gzip_vary) {
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	484 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	485 "http3 output header: \"vary: Accept-Encoding\"");
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	486
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	487 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	488 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	489 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	490 #endif
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	491
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	492 part = &r->headers_out.headers.part;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	493 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	494
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	495 for (i = 0; /* void */; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	496
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	497 if (i >= part->nelts) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	498 if (part->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	499 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	500 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	501
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	502 part = part->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	503 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	504 i = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	505 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	506
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	507 if (header[i].hash == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	508 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	509 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	510
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	511 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	512 "http3 output header: \"%V: %V\"",
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	513 &header[i].key, &header[i].value);
8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	514
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	515 b->last = (u_char *) ngx_http_v3_encode_field_l(b->last,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	516 &header[i].key,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	517 &header[i].value);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	518 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	519
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	520 if (r->header_only) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	521 b->last_buf = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	522 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	523
8818 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8817 diff changeset	524 cl = ngx_alloc_chain_link(r->pool);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	525 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	526 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	527 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	528
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	529 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	530 cl->next = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	531
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	532 n = b->last - b->pos;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	533
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	534 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_HEADERS)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	535 + ngx_http_v3_encode_varlen_int(NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	536
8818 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8817 diff changeset	537 b = ngx_create_temp_buf(r->pool, len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	538 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	539 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	540 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	541
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	542 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	543 NGX_HTTP_V3_FRAME_HEADERS);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	544 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	545
8818 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8817 diff changeset	546 hl = ngx_alloc_chain_link(r->pool);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	547 if (hl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	548 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	549 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	550
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	551 hl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	552 hl->next = cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	553
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	554 *ll = hl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	555 ll = &cl->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	556
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	557 if (r->headers_out.content_length_n >= 0
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	558 && !r->header_only && !r->expect_trailers)
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	559 {
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	560 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_DATA)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	561 + ngx_http_v3_encode_varlen_int(NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	562 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	563
8818 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8817 diff changeset	564 b = ngx_create_temp_buf(r->pool, len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	565 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	566 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	567 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	568
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	569 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	570 NGX_HTTP_V3_FRAME_DATA);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	571 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	572 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	573
8818 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8817 diff changeset	574 cl = ngx_alloc_chain_link(r->pool);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	575 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	576 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	577 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	578
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	579 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	580 cl->next = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	581
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	582 *ll = cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	583
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	584 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	585 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_v3_filter_ctx_t));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	586 if (ctx == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	587 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	588 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	589
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	590 ngx_http_set_ctx(r, ctx, ngx_http_v3_filter_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	591 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	592
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	593 return ngx_http_write_filter(r, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	594 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	595
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	596
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	597 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	598 ngx_http_v3_push_resources(ngx_http_request_t r, ngx_chain_t **out)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	599 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	600 u_char start, end, *last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	601 ngx_str_t path;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	602 ngx_int_t rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	603 ngx_uint_t i, push;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	604 ngx_table_elt_t **h;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	605 ngx_http_v3_loc_conf_t *h3lcf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	606 ngx_http_complex_value_t *pushes;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	607
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	608 h3lcf = ngx_http_get_module_loc_conf(r, ngx_http_v3_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	609
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	610 if (h3lcf->pushes) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	611 pushes = h3lcf->pushes->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	612
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	613 for (i = 0; i < h3lcf->pushes->nelts; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	614
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	615 if (ngx_http_complex_value(r, &pushes[i], &path) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	616 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	617 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	618
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	619 if (path.len == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	620 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	621 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	622
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	623 if (path.len == 3 && ngx_strncmp(path.data, "off", 3) == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	624 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	625 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	626
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	627 rc = ngx_http_v3_push_resource(r, &path, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	628
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	629 if (rc == NGX_ERROR) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	630 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	631 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	632
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	633 if (rc == NGX_ABORT) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	634 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	635 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	636
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	637 /* NGX_OK, NGX_DECLINED */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	638 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	639 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	640
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	641 if (!h3lcf->push_preload) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	642 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	643 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	644
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	645 h = r->headers_out.link.elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	646
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	647 for (i = 0; i < r->headers_out.link.nelts; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	648
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	649 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	650 "http3 parse link: \"%V\"", &h[i]->value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	651
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	652 start = h[i]->value.data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	653 end = h[i]->value.data + h[i]->value.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	654
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	655 next_link:
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	656
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	657 while (start < end && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	658
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	659 if (start == end \|\| *start++ != '<') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	660 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	661 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	662
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	663 while (start < end && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	664
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	665 for (last = start; last < end && *last != '>'; last++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	666 /* void */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	667 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	668
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	669 if (last == start \|\| last == end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	670 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	671 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	672
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	673 path.len = last - start;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	674 path.data = start;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	675
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	676 start = last + 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	677
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	678 while (start < end && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	679
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	680 if (start == end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	681 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	682 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	683
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	684 if (*start == ',') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	685 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	686 goto next_link;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	687 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	688
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	689 if (*start++ != ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	690 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	691 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	692
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	693 last = ngx_strlchr(start, end, ',');
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	694
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	695 if (last == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	696 last = end;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	697 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	698
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	699 push = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	700
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	701 for ( ;; ) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	702
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	703 while (start < last && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	704
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	705 if (last - start >= 6
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	706 && ngx_strncasecmp(start, (u_char *) "nopush", 6) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	707 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	708 start += 6;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	709
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	710 if (start == last \|\| start == ' ' \|\| start == ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	711 push = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	712 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	713 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	714
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	715 goto next_param;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	716 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	717
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	718 if (last - start >= 11
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	719 && ngx_strncasecmp(start, (u_char *) "rel=preload", 11) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	720 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	721 start += 11;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	722
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	723 if (start == last \|\| start == ' ' \|\| start == ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	724 push = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	725 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	726
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	727 goto next_param;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	728 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	729
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	730 if (last - start >= 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	731 && ngx_strncasecmp(start, (u_char *) "rel=", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	732 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	733 start += 4;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	734
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	735 while (start < last && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	736
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	737 if (start == last \|\| *start++ != '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	738 goto next_param;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	739 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	740
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	741 for ( ;; ) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	742
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	743 while (start < last && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	744
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	745 if (last - start >= 7
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	746 && ngx_strncasecmp(start, (u_char *) "preload", 7) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	747 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	748 start += 7;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	749
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	750 if (start < last && (start == ' ' \|\| start == '"')) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	751 push = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	752 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	753 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	754 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	755
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	756 while (start < last && start != ' ' && start != '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	757 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	758 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	759
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	760 if (start == last) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	761 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	762 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	763
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	764 if (*start == '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	765 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	766 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	767
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	768 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	769 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	770 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	771
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	772 next_param:
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	773
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	774 start = ngx_strlchr(start, last, ';');
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	775
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	776 if (start == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	777 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	778 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	779
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	780 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	781 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	782
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	783 if (push) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	784 while (path.len && path.data[path.len - 1] == ' ') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	785 path.len--;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	786 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	787 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	788
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	789 if (push && path.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	790 && !(path.len > 1 && path.data[0] == '/' && path.data[1] == '/'))
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	791 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	792 rc = ngx_http_v3_push_resource(r, &path, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	793
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	794 if (rc == NGX_ERROR) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	795 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	796 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	797
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	798 if (rc == NGX_ABORT) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	799 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	800 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	801
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	802 /* NGX_OK, NGX_DECLINED */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	803 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	804
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	805 if (last < end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	806 start = last + 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	807 goto next_link;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	808 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	809 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	810
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	811 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	812 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	813
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	814
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	815 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	816 ngx_http_v3_push_resource(ngx_http_request_t r, ngx_str_t path,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	817 ngx_chain_t ***ll)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	818 {
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	819 uint64_t push_id;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	820 ngx_int_t rc;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	821 ngx_chain_t *cl;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	822 ngx_connection_t *c;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	823 ngx_http_v3_session_t *h3c;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	824 ngx_http_v3_srv_conf_t *h3scf;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	825
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	826 c = r->connection;
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	827 h3c = ngx_http_v3_get_session(c);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	828 h3scf = ngx_http_get_module_srv_conf(r, ngx_http_v3_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	829
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	830 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
8719 5cb5b568282b HTTP/3: do not push until a MAX_PUSH_ID frame is received. Sergey Kandaurov <pluknet@nginx.com> parents: 8715 diff changeset	831 "http3 push \"%V\" pushing:%ui/%ui id:%uL/%L",
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	832 path, h3c->npushing, h3scf->max_concurrent_pushes,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	833 h3c->next_push_id, h3c->max_push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	834
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	835 if (!ngx_path_separator(path->data[0])) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	836 ngx_log_error(NGX_LOG_WARN, c->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	837 "non-absolute path \"%V\" not pushed", path);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	838 return NGX_DECLINED;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	839 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	840
8719 5cb5b568282b HTTP/3: do not push until a MAX_PUSH_ID frame is received. Sergey Kandaurov <pluknet@nginx.com> parents: 8715 diff changeset	841 if (h3c->max_push_id == (uint64_t) -1
5cb5b568282b HTTP/3: do not push until a MAX_PUSH_ID frame is received. Sergey Kandaurov <pluknet@nginx.com> parents: 8715 diff changeset	842 \|\| h3c->next_push_id > h3c->max_push_id)
5cb5b568282b HTTP/3: do not push until a MAX_PUSH_ID frame is received. Sergey Kandaurov <pluknet@nginx.com> parents: 8715 diff changeset	843 {
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	844 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	845 "http3 abort pushes due to max_push_id");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	846 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	847 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	848
8796 1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8780 diff changeset	849 if (h3c->goaway_push_id != (uint64_t) -1) {
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8780 diff changeset	850 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8780 diff changeset	851 "http3 abort pushes due to goaway");
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8780 diff changeset	852 return NGX_ABORT;
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8780 diff changeset	853 }
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8780 diff changeset	854
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	855 if (h3c->npushing >= h3scf->max_concurrent_pushes) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	856 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	857 "http3 abort pushes due to max_concurrent_pushes");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	858 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	859 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	860
8868 5a2080d48da8 HTTP/3: fixed server push after ea9b645472b5. Sergey Kandaurov <pluknet@nginx.com> parents: 8864 diff changeset	861 if (r->headers_in.server.len == 0) {
8864 ea9b645472b5 HTTP/3: fixed null pointer dereference with server push. Sergey Kandaurov <pluknet@nginx.com> parents: 8863 diff changeset	862 return NGX_ABORT;
ea9b645472b5 HTTP/3: fixed null pointer dereference with server push. Sergey Kandaurov <pluknet@nginx.com> parents: 8863 diff changeset	863 }
ea9b645472b5 HTTP/3: fixed null pointer dereference with server push. Sergey Kandaurov <pluknet@nginx.com> parents: 8863 diff changeset	864
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	865 push_id = h3c->next_push_id++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	866
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	867 rc = ngx_http_v3_create_push_request(r, path, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	868 if (rc != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	869 return rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	870 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	871
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	872 cl = ngx_http_v3_create_push_promise(r, path, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	873 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	874 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	875 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	876
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	877 for (ll = cl; ll; ll = &(*ll)->next);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	878
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	879 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	880 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	881
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	882
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	883 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	884 ngx_http_v3_create_push_request(ngx_http_request_t pr, ngx_str_t path,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	885 uint64_t push_id)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	886 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	887 ngx_connection_t c, pc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	888 ngx_http_request_t *r;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	889 ngx_http_log_ctx_t *ctx;
8780 557dc6a06ba6 HTTP/3: fixed server push after 9ec3e71f8a61. Roman Arutyunyan <arut@nginx.com> parents: 8770 diff changeset	890 ngx_http_connection_t hc, phc;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	891 ngx_http_core_srv_conf_t *cscf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	892
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	893 pc = pr->connection;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	894
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	895 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	896 "http3 create push request id:%uL", push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	897
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	898 c = ngx_http_v3_create_push_stream(pc, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	899 if (c == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	900 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	901 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	902
8863 33578b8d453d HTTP/3: fixed ngx_stat_active counter. Roman Arutyunyan <arut@nginx.com> parents: 8862 diff changeset	903 #if (NGX_STAT_STUB)
33578b8d453d HTTP/3: fixed ngx_stat_active counter. Roman Arutyunyan <arut@nginx.com> parents: 8862 diff changeset	904 (void) ngx_atomic_fetch_add(ngx_stat_active, 1);
33578b8d453d HTTP/3: fixed ngx_stat_active counter. Roman Arutyunyan <arut@nginx.com> parents: 8862 diff changeset	905 #endif
33578b8d453d HTTP/3: fixed ngx_stat_active counter. Roman Arutyunyan <arut@nginx.com> parents: 8862 diff changeset	906
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	907 hc = ngx_palloc(c->pool, sizeof(ngx_http_connection_t));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	908 if (hc == NULL) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	909 ngx_http_close_connection(c);
3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	910 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	911 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	912
8780 557dc6a06ba6 HTTP/3: fixed server push after 9ec3e71f8a61. Roman Arutyunyan <arut@nginx.com> parents: 8770 diff changeset	913 phc = ngx_http_quic_get_connection(pc);
557dc6a06ba6 HTTP/3: fixed server push after 9ec3e71f8a61. Roman Arutyunyan <arut@nginx.com> parents: 8770 diff changeset	914 ngx_memcpy(hc, phc, sizeof(ngx_http_connection_t));
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	915 c->data = hc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	916
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	917 ctx = ngx_palloc(c->pool, sizeof(ngx_http_log_ctx_t));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	918 if (ctx == NULL) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	919 ngx_http_close_connection(c);
3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	920 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	921 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	922
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	923 ctx->connection = c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	924 ctx->request = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	925 ctx->current_request = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	926
8856 6a383020d61e HTTP/3: make ngx_http_log_error() static again. Roman Arutyunyan <arut@nginx.com> parents: 8852 diff changeset	927 c->log->handler = pc->log->handler;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	928 c->log->data = ctx;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	929 c->log->action = "processing pushed request headers";
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	930
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	931 c->log_error = NGX_ERROR_INFO;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	932
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	933 r = ngx_http_create_request(c);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	934 if (r == NULL) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	935 ngx_http_close_connection(c);
3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	936 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	937 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	938
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	939 c->data = r;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	940
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	941 ngx_str_set(&r->http_protocol, "HTTP/3.0");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	942
8715 6bb924b00e30 HTTP/3: fixed server push. Sergey Kandaurov <pluknet@nginx.com> parents: 8653 diff changeset	943 r->http_version = NGX_HTTP_VERSION_30;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	944 r->method_name = ngx_http_core_get_method;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	945 r->method = NGX_HTTP_GET;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	946
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	947 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	948
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	949 r->header_in = ngx_create_temp_buf(r->pool,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	950 cscf->client_header_buffer_size);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	951 if (r->header_in == NULL) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	952 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	953 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	954 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	955
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	956 if (ngx_list_init(&r->headers_in.headers, r->pool, 4,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	957 sizeof(ngx_table_elt_t))
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	958 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	959 {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	960 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	961 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	962 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	963
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	964 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	965
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	966 r->schema.data = ngx_pstrdup(r->pool, &pr->schema);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	967 if (r->schema.data == NULL) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	968 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	969 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	970 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	971
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	972 r->schema.len = pr->schema.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	973
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	974 r->uri_start = ngx_pstrdup(r->pool, path);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	975 if (r->uri_start == NULL) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	976 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	977 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	978 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	979
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	980 r->uri_end = r->uri_start + path->len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	981
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	982 if (ngx_http_parse_uri(r) != NGX_OK) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	983 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	984 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	985 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	986
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	987 if (ngx_http_process_request_uri(r) != NGX_OK) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	988 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	989 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	990
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	991 if (ngx_http_v3_set_push_header(r, "host", &pr->headers_in.server)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	992 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	993 {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	994 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	995 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	996
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	997 if (pr->headers_in.accept_encoding) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	998 if (ngx_http_v3_set_push_header(r, "accept-encoding",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	999 &pr->headers_in.accept_encoding->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1000 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1001 {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	1002 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1003 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1004 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1005
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1006 if (pr->headers_in.accept_language) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1007 if (ngx_http_v3_set_push_header(r, "accept-language",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1008 &pr->headers_in.accept_language->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1009 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1010 {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	1011 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1012 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1013 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1014
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1015 if (pr->headers_in.user_agent) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1016 if (ngx_http_v3_set_push_header(r, "user-agent",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1017 &pr->headers_in.user_agent->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1018 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1019 {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	1020 return NGX_ERROR;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1021 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1022 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1023
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1024 c->read->handler = ngx_http_v3_push_request_handler;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1025 c->read->handler = ngx_http_v3_push_request_handler;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1026
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1027 ngx_post_event(c->read, &ngx_posted_events);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1028
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1029 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1030 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1031
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1032
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1033 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1034 ngx_http_v3_set_push_header(ngx_http_request_t r, const char name,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1035 ngx_str_t *value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1036 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1037 u_char *p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1038 ngx_table_elt_t *h;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1039 ngx_http_header_t *hh;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1040 ngx_http_core_main_conf_t *cmcf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1041
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1042 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1043 "http3 push header \"%s\": \"%V\"", name, value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1044
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1045 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1046
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1047 p = ngx_pnalloc(r->pool, value->len + 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1048 if (p == NULL) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	1049 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1050 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1051 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1052
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1053 ngx_memcpy(p, value->data, value->len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1054 p[value->len] = '\0';
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1055
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1056 h = ngx_list_push(&r->headers_in.headers);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1057 if (h == NULL) {
8862 3fdf0afd5d45 HTTP/3: fixed pushed request finalization in case of error. Roman Arutyunyan <arut@nginx.com> parents: 8856 diff changeset	1058 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1059 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1060 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1061
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1062 h->key.data = (u_char *) name;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1063 h->key.len = ngx_strlen(name);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1064 h->hash = ngx_hash_key(h->key.data, h->key.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1065 h->lowcase_key = (u_char *) name;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1066 h->value.data = p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1067 h->value.len = value->len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1068
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1069 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1070 h->lowcase_key, h->key.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1071
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1072 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1073 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1074 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1075
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1076 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1077 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1078
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1079
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1080 static void
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1081 ngx_http_v3_push_request_handler(ngx_event_t *ev)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1082 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1083 ngx_connection_t *c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1084 ngx_http_request_t *r;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1085
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1086 c = ev->data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1087 r = c->data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1088
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1089 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 push request handler");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1090
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1091 ngx_http_process_request(r);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1092 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1093
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1094
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1095 static ngx_chain_t *
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1096 ngx_http_v3_create_push_promise(ngx_http_request_t r, ngx_str_t path,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1097 uint64_t push_id)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1098 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1099 size_t n, len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1100 ngx_buf_t *b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1101 ngx_chain_t hl, cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1102
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1103 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1104 "http3 create push promise id:%uL", push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1105
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1106 len = ngx_http_v3_encode_varlen_int(NULL, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1107
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1108 len += ngx_http_v3_encode_field_section_prefix(NULL, 0, 0, 0);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1109
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1110 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1111 NGX_HTTP_V3_HEADER_METHOD_GET);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1112
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1113 len += ngx_http_v3_encode_field_lri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1114 NGX_HTTP_V3_HEADER_AUTHORITY,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1115 NULL, r->headers_in.server.len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1116
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1117 if (path->len == 1 && path->data[0] == '/') {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1118 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1119 NGX_HTTP_V3_HEADER_PATH_ROOT);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1120
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1121 } else {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1122 len += ngx_http_v3_encode_field_lri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1123 NGX_HTTP_V3_HEADER_PATH_ROOT,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1124 NULL, path->len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1125 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1126
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1127 if (r->schema.len == 5 && ngx_strncmp(r->schema.data, "https", 5) == 0) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1128 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1129 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1130
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1131 } else if (r->schema.len == 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1132 && ngx_strncmp(r->schema.data, "http", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1133 {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1134 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1135 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1136
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1137 } else {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1138 len += ngx_http_v3_encode_field_lri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1139 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1140 NULL, r->schema.len);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1141 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1142
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1143 if (r->headers_in.accept_encoding) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1144 len += ngx_http_v3_encode_field_lri(NULL, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1145 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1146 r->headers_in.accept_encoding->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1147 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1148
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1149 if (r->headers_in.accept_language) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1150 len += ngx_http_v3_encode_field_lri(NULL, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1151 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1152 r->headers_in.accept_language->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1153 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1154
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1155 if (r->headers_in.user_agent) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1156 len += ngx_http_v3_encode_field_lri(NULL, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1157 NGX_HTTP_V3_HEADER_USER_AGENT, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1158 r->headers_in.user_agent->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1159 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1160
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1161 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1162 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1163 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1164 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1165
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1166 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1167
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1168 b->last = (u_char *) ngx_http_v3_encode_field_section_prefix(b->last,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1169 0, 0, 0);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1170
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1171 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1172 NGX_HTTP_V3_HEADER_METHOD_GET);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1173
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1174 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1175 NGX_HTTP_V3_HEADER_AUTHORITY,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1176 r->headers_in.server.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1177 r->headers_in.server.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1178
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1179 if (path->len == 1 && path->data[0] == '/') {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1180 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1181 NGX_HTTP_V3_HEADER_PATH_ROOT);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1182
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1183 } else {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1184 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1185 NGX_HTTP_V3_HEADER_PATH_ROOT,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1186 path->data, path->len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1187 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1188
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1189 if (r->schema.len == 5 && ngx_strncmp(r->schema.data, "https", 5) == 0) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1190 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1191 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1192
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1193 } else if (r->schema.len == 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1194 && ngx_strncmp(r->schema.data, "http", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1195 {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1196 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1197 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1198
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1199 } else {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1200 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1201 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1202 r->schema.data, r->schema.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1203 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1204
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1205 if (r->headers_in.accept_encoding) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1206 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1207 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1208 r->headers_in.accept_encoding->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1209 r->headers_in.accept_encoding->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1210 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1211
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1212 if (r->headers_in.accept_language) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1213 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1214 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1215 r->headers_in.accept_language->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1216 r->headers_in.accept_language->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1217 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1218
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1219 if (r->headers_in.user_agent) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	1220 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1221 NGX_HTTP_V3_HEADER_USER_AGENT,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1222 r->headers_in.user_agent->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1223 r->headers_in.user_agent->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1224 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1225
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1226 cl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1227 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1228 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1229 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1230
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1231 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1232 cl->next = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1233
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1234 n = b->last - b->pos;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1235
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1236 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_PUSH_PROMISE)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1237 + ngx_http_v3_encode_varlen_int(NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1238
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1239 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1240 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1241 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1242 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1243
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1244 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1245 NGX_HTTP_V3_FRAME_PUSH_PROMISE);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1246 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1247
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1248 hl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1249 if (hl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1250 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1251 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1252
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1253 hl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1254 hl->next = cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1255
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1256 return hl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1257 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1258
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1259
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1260 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1261 ngx_http_v3_body_filter(ngx_http_request_t r, ngx_chain_t in)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1262 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1263 u_char *chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1264 off_t size;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1265 ngx_int_t rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1266 ngx_buf_t *b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1267 ngx_chain_t out, cl, tl, *ll;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1268 ngx_http_v3_filter_ctx_t *ctx;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1269
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1270 if (in == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1271 return ngx_http_next_body_filter(r, in);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1272 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1273
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1274 ctx = ngx_http_get_module_ctx(r, ngx_http_v3_filter_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1275 if (ctx == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1276 return ngx_http_next_body_filter(r, in);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1277 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1278
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1279 out = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1280 ll = &out;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1281
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1282 size = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1283 cl = in;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1284
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1285 for ( ;; ) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1286 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1287 "http3 chunk: %O", ngx_buf_size(cl->buf));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1288
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1289 size += ngx_buf_size(cl->buf);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1290
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1291 if (cl->buf->flush
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1292 \|\| cl->buf->sync
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1293 \|\| ngx_buf_in_memory(cl->buf)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1294 \|\| cl->buf->in_file)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1295 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1296 tl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1297 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1298 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1299 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1300
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1301 tl->buf = cl->buf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1302 *ll = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1303 ll = &tl->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1304 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1305
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1306 if (cl->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1307 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1308 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1309
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1310 cl = cl->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1311 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1312
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1313 if (size) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1314 tl = ngx_chain_get_free_buf(r->pool, &ctx->free);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1315 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1316 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1317 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1318
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1319 b = tl->buf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1320 chunk = b->start;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1321
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1322 if (chunk == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1323 chunk = ngx_palloc(r->pool, NGX_HTTP_V3_VARLEN_INT_LEN * 2);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1324 if (chunk == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1325 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1326 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1327
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1328 b->start = chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1329 b->end = chunk + NGX_HTTP_V3_VARLEN_INT_LEN * 2;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1330 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1331
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1332 b->tag = (ngx_buf_tag_t) &ngx_http_v3_filter_module;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1333 b->memory = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1334 b->temporary = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1335 b->pos = chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1336
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1337 b->last = (u_char *) ngx_http_v3_encode_varlen_int(chunk,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1338 NGX_HTTP_V3_FRAME_DATA);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1339 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, size);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1340
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1341 tl->next = out;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1342 out = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1343 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1344
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1345 if (cl->buf->last_buf) {
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1346 tl = ngx_http_v3_create_trailers(r, ctx);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1347 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1348 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1349 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1350
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1351 cl->buf->last_buf = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1352
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1353 *ll = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1354
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1355 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1356 *ll = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1357 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1358
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1359 rc = ngx_http_next_body_filter(r, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1360
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1361 ngx_chain_update_chains(r->pool, &ctx->free, &ctx->busy, &out,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1362 (ngx_buf_tag_t) &ngx_http_v3_filter_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1363
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1364 return rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1365 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1366
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1367
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1368 static ngx_chain_t *
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1369 ngx_http_v3_create_trailers(ngx_http_request_t *r,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1370 ngx_http_v3_filter_ctx_t *ctx)
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1371 {
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1372 size_t len, n;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1373 u_char *p;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1374 ngx_buf_t *b;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1375 ngx_uint_t i;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1376 ngx_chain_t cl, hl;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1377 ngx_list_part_t *part;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1378 ngx_table_elt_t *header;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1379
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1380 len = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1381
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1382 part = &r->headers_out.trailers.part;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1383 header = part->elts;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1384
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1385 for (i = 0; /* void */; i++) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1386
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1387 if (i >= part->nelts) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1388 if (part->next == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1389 break;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1390 }
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1391
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1392 part = part->next;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1393 header = part->elts;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1394 i = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1395 }
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1396
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1397 if (header[i].hash == 0) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1398 continue;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1399 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1400
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1401 len += ngx_http_v3_encode_field_l(NULL, &header[i].key,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1402 &header[i].value);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1403 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1404
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1405 cl = ngx_chain_get_free_buf(r->pool, &ctx->free);
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1406 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1407 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1408 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1409
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1410 b = cl->buf;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1411
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1412 b->tag = (ngx_buf_tag_t) &ngx_http_v3_filter_module;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1413 b->memory = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1414 b->last_buf = 1;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1415
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1416 if (len == 0) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1417 b->temporary = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1418 b->pos = b->last = NULL;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1419 return cl;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1420 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1421
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1422 b->temporary = 1;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1423
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1424 len += ngx_http_v3_encode_field_section_prefix(NULL, 0, 0, 0);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1425
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1426 b->pos = ngx_palloc(r->pool, len);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1427 if (b->pos == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1428 return NULL;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1429 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1430
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1431 b->last = (u_char *) ngx_http_v3_encode_field_section_prefix(b->pos,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1432 0, 0, 0);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1433
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1434 part = &r->headers_out.trailers.part;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1435 header = part->elts;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1436
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1437 for (i = 0; /* void */; i++) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1438
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1439 if (i >= part->nelts) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1440 if (part->next == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1441 break;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1442 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1443
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1444 part = part->next;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1445 header = part->elts;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1446 i = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1447 }
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1448
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1449 if (header[i].hash == 0) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1450 continue;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1451 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1452
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1453 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8852 8fc9c7f2c533 HTTP/3: added debug logging of response fields. Sergey Kandaurov <pluknet@nginx.com> parents: 8851 diff changeset	1454 "http3 output trailer: \"%V: %V\"",
8817 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1455 &header[i].key, &header[i].value);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1456
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1457 b->last = (u_char *) ngx_http_v3_encode_field_l(b->last,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1458 &header[i].key,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1459 &header[i].value);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1460 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1461
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1462 n = b->last - b->pos;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1463
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1464 hl = ngx_chain_get_free_buf(r->pool, &ctx->free);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1465 if (hl == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1466 return NULL;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1467 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1468
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1469 b = hl->buf;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1470 p = b->start;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1471
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1472 if (p == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1473 p = ngx_palloc(r->pool, NGX_HTTP_V3_VARLEN_INT_LEN * 2);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1474 if (p == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1475 return NULL;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1476 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1477
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1478 b->start = p;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1479 b->end = p + NGX_HTTP_V3_VARLEN_INT_LEN * 2;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1480 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1481
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1482 b->tag = (ngx_buf_tag_t) &ngx_http_v3_filter_module;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1483 b->memory = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1484 b->temporary = 1;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1485 b->pos = p;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1486
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1487 b->last = (u_char *) ngx_http_v3_encode_varlen_int(p,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1488 NGX_HTTP_V3_FRAME_HEADERS);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1489 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1490
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1491 hl->next = cl;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1492
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	1493 return hl;
8653 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1494 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1495
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1496
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1497 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1498 ngx_http_v3_filter_init(ngx_conf_t *cf)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1499 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1500 ngx_http_next_header_filter = ngx_http_top_header_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1501 ngx_http_top_header_filter = ngx_http_v3_header_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1502
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1503 ngx_http_next_body_filter = ngx_http_top_body_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1504 ngx_http_top_body_filter = ngx_http_v3_body_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1505
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1506 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1507 }

Mercurial > hg > nginx

annotate src/http/v3/ngx_http_v3_filter_module.c @ 8868:5a2080d48da8 quic