nginx-quic: src/http/v3/ngx_http_v3_filter

annotate src/http/v3/ngx_http_v3_filter_module.c @ 8612:355461f0cc3b quic

HTTP/3: Huffman encoding for the Last-Modified response field.

author	Sergey Kandaurov <pluknet@nginx.com>
date	Mon, 13 Sep 2021 16:25:31 +0300
parents	2cb697e7d77f
children	051968b73c59

rev	line source
8237 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);
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 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: 8508 diff changeset	53 ngx_http_v3_filter_ctx_t *ctx);
8237 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;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	98 ngx_str_t host;
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
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	163 len = ngx_http_v3_encode_field_section_prefix(NULL, 0, 0, 0);
8237 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) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 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: 8497 diff changeset	167 NGX_HTTP_V3_HEADER_STATUS_200);
8237 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 {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 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: 8497 diff changeset	171 NGX_HTTP_V3_HEADER_STATUS_200,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	172 NULL, 3);
8237 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
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 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: 8497 diff changeset	189 NGX_HTTP_V3_HEADER_SERVER,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	190 NULL, n);
8237 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) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 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: 8497 diff changeset	195 NULL, ngx_cached_http_time.len);
8237 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
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	207 len += ngx_http_v3_encode_field_lri(NULL, 0,
8237 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) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	214 len += ngx_http_v3_encode_field_lri(NULL, 0,
8237 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) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	219 len += ngx_http_v3_encode_field_ri(NULL, 0,
8237 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 {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	227 len += ngx_http_v3_encode_field_lri(NULL, 0,
8237 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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	232 if (r->headers_out.location
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	233 && r->headers_out.location->value.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	234 && r->headers_out.location->value.data[0] == '/'
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	235 && clcf->absolute_redirect)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	236 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	237 r->headers_out.location->hash = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	238
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	239 if (clcf->server_name_in_redirect) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	240 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	241 host = cscf->server_name;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	242
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	243 } else if (r->headers_in.server.len) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	244 host = r->headers_in.server;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	245
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	246 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	247 host.len = NGX_SOCKADDR_STRLEN;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	248 host.data = addr;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	249
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	250 if (ngx_connection_local_sockaddr(c, &host, 0) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	251 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	252 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	253 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	254
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	255 port = ngx_inet_get_port(c->local_sockaddr);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	256
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	257 n = sizeof("https://") - 1 + host.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	258 + r->headers_out.location->value.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	259
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	260 if (clcf->port_in_redirect) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	261 port = (port == 443) ? 0 : port;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	262
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	263 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	264 port = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	265 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	266
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	267 if (port) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	268 n += sizeof(":65535") - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	269 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	270
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	271 len += ngx_http_v3_encode_field_lri(NULL, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	272 NGX_HTTP_V3_HEADER_LOCATION, NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	273
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	274 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	275 ngx_str_null(&host);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	276 port = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	277 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	278
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	279 #if (NGX_HTTP_GZIP)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	280 if (r->gzip_vary) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	281 if (clcf->gzip_vary) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	282 len += ngx_http_v3_encode_field_ri(NULL, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	283 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	284
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	285 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	286 r->gzip_vary = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	287 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	288 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	289 #endif
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	290
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	291 part = &r->headers_out.headers.part;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	292 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	293
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	294 for (i = 0; /* void */; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	295
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	296 if (i >= part->nelts) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	297 if (part->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	298 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	299 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	300
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	301 part = part->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	302 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	303 i = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	304 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	305
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	306 if (header[i].hash == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	307 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	308 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	309
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	310 len += ngx_http_v3_encode_field_l(NULL, &header[i].key,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	311 &header[i].value);
8237 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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	314 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	315
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	316 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	317 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	318 return NGX_ERROR;
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
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	321 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: 8497 diff changeset	322 0, 0, 0);
8237 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 if (r->headers_out.status == NGX_HTTP_OK) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	325 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	326 NGX_HTTP_V3_HEADER_STATUS_200);
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 } else {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	329 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	330 NGX_HTTP_V3_HEADER_STATUS_200,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	331 NULL, 3);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	332 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	333 }
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 if (r->headers_out.server == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	336 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	337 p = (u_char *) NGINX_VER;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	338 n = sizeof(NGINX_VER) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	339
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	340 } 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	341 p = (u_char *) NGINX_VER_BUILD;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	342 n = sizeof(NGINX_VER_BUILD) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	343
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	344 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	345 p = (u_char *) "nginx";
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	346 n = sizeof("nginx") - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	347 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	348
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	349 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	350 NGX_HTTP_V3_HEADER_SERVER,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	351 p, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	352 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	353
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	354 if (r->headers_out.date == NULL) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	355 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	356 NGX_HTTP_V3_HEADER_DATE,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	357 ngx_cached_http_time.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	358 ngx_cached_http_time.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	359 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	360
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	361 if (r->headers_out.content_type.len) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	362 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	363 && r->headers_out.charset.len)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	364 {
8611 2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	365 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: 8543 diff changeset	366 + r->headers_out.charset.len;
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	367
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	368 p = ngx_pnalloc(r->pool, n);
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	369 if (p == NULL) {
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	370 return NGX_ERROR;
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	371 }
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	372
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	373 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: 8543 diff changeset	374 r->headers_out.content_type.len);
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	375
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	376 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: 8543 diff changeset	377
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	378 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: 8543 diff changeset	379 r->headers_out.charset.len);
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	380
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	381 /* 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: 8543 diff changeset	382
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	383 r->headers_out.content_type.len = n;
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	384 r->headers_out.content_type.data = p - n;
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	385 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	386
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	387 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	388 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
8611 2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	389 r->headers_out.content_type.data,
2cb697e7d77f HTTP/3: Huffman encoding for the Content-Type response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8543 diff changeset	390 r->headers_out.content_type.len);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	391 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	392
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	393 if (r->headers_out.content_length == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	394 if (r->headers_out.content_length_n > 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	395 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	396 n = p - b->last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	397
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	398 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	399 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	400 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	401
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	402 b->last = ngx_sprintf(b->last, "%O",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	403 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	404
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	405 } else if (r->headers_out.content_length_n == 0) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	406 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	407 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	408 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	409 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	410
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	411 if (r->headers_out.last_modified == NULL
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	412 && r->headers_out.last_modified_time != -1)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	413 {
8612 355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	414 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: 8611 diff changeset	415
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	416 p = ngx_pnalloc(r->pool, n);
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	417 if (p == NULL) {
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	418 return NGX_ERROR;
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	419 }
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	420
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	421 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: 8611 diff changeset	422
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	423 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8612 355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	424 NGX_HTTP_V3_HEADER_LAST_MODIFIED,
355461f0cc3b HTTP/3: Huffman encoding for the Last-Modified response field. Sergey Kandaurov <pluknet@nginx.com> parents: 8611 diff changeset	425 p, n);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	426 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	427
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	428 if (host.data) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	429 n = sizeof("https://") - 1 + host.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	430 + r->headers_out.location->value.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	431
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	432 if (port) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	433 n += ngx_sprintf(b->last, ":%ui", port) - b->last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	434 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	435
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	436 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	437 NGX_HTTP_V3_HEADER_LOCATION,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	438 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	439
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	440 p = b->last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	441 b->last = ngx_cpymem(b->last, "https://", sizeof("https://") - 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	442 b->last = ngx_cpymem(b->last, host.data, host.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	443
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	444 if (port) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	445 b->last = ngx_sprintf(b->last, ":%ui", port);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	446 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	447
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	448 b->last = ngx_cpymem(b->last, r->headers_out.location->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	449 r->headers_out.location->value.len);
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 /* update r->headers_out.location->value for possible logging */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	452
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	453 r->headers_out.location->value.len = b->last - p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	454 r->headers_out.location->value.data = p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	455 ngx_str_set(&r->headers_out.location->key, "Location");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	456 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	457
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	458 #if (NGX_HTTP_GZIP)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	459 if (r->gzip_vary) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	460 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	461 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	462 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	463 #endif
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	464
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	465 part = &r->headers_out.headers.part;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	466 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	467
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	468 for (i = 0; /* void */; i++) {
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 if (i >= part->nelts) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	471 if (part->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	472 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	473 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	474
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	475 part = part->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	476 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	477 i = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	478 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	479
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	480 if (header[i].hash == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	481 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	482 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	483
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	484 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: 8497 diff changeset	485 &header[i].key,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	486 &header[i].value);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	487 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	488
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	489 if (r->header_only) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	490 b->last_buf = 1;
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
8543 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8542 diff changeset	493 cl = ngx_alloc_chain_link(r->pool);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	494 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	495 return NGX_ERROR;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	498 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	499 cl->next = NULL;
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 n = b->last - b->pos;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	502
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	503 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	504 + ngx_http_v3_encode_varlen_int(NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	505
8543 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8542 diff changeset	506 b = ngx_create_temp_buf(r->pool, len);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	507 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	508 return NGX_ERROR;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	511 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	512 NGX_HTTP_V3_FRAME_HEADERS);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	513 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	514
8543 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8542 diff changeset	515 hl = ngx_alloc_chain_link(r->pool);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	516 if (hl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	517 return NGX_ERROR;
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 hl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	521 hl->next = cl;
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 *ll = hl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	524 ll = &cl->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	525
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	526 if (r->headers_out.content_length_n >= 0
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	527 && !r->header_only && !r->expect_trailers)
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	528 {
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	529 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	530 + ngx_http_v3_encode_varlen_int(NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	531 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	532
8543 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8542 diff changeset	533 b = ngx_create_temp_buf(r->pool, len);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	534 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	535 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	536 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	537
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	538 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	539 NGX_HTTP_V3_FRAME_DATA);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	540 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	541 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	542
8543 07f90cb79fec HTTP/3: use request pool instead of connection pool. Roman Arutyunyan <arut@nginx.com> parents: 8542 diff changeset	543 cl = ngx_alloc_chain_link(r->pool);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	544 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	545 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	546 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	547
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	548 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	549 cl->next = NULL;
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 *ll = cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	552
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	553 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	554 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	555 if (ctx == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	556 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	557 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	558
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	559 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	560 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	561
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	562 return ngx_http_write_filter(r, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	563 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	564
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	565
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	566 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	567 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	568 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	569 u_char start, end, *last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	570 ngx_str_t path;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	571 ngx_int_t rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	572 ngx_uint_t i, push;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	573 ngx_table_elt_t **h;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	574 ngx_http_v3_loc_conf_t *h3lcf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	575 ngx_http_complex_value_t *pushes;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	576
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	577 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	578
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	579 if (h3lcf->pushes) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	580 pushes = h3lcf->pushes->elts;
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 for (i = 0; i < h3lcf->pushes->nelts; i++) {
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 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	585 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	586 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	587
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	588 if (path.len == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	589 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	590 }
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 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	593 continue;
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 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	597
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	598 if (rc == NGX_ERROR) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	599 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	600 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	601
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	602 if (rc == NGX_ABORT) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	603 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	604 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	605
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	606 /* NGX_OK, NGX_DECLINED */
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 }
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->push_preload) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	611 return NGX_OK;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	614 h = r->headers_out.link.elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	615
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	616 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	617
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	618 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	619 "http3 parse link: \"%V\"", &h[i]->value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	620
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	621 start = h[i]->value.data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	622 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	623
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	624 next_link:
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 while (start < end && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	627
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	628 if (start == end \|\| *start++ != '<') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	629 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	630 }
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 while (start < end && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	633
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	634 for (last = start; last < end && *last != '>'; last++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	635 /* void */
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	638 if (last == start \|\| last == end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	639 continue;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	642 path.len = last - start;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	643 path.data = start;
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 start = last + 1;
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 while (start < end && *start == ' ') { start++; }
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 if (start == end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	650 continue;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	653 if (*start == ',') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	654 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	655 goto 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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	658 if (*start++ != ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	659 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	660 }
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 last = ngx_strlchr(start, end, ',');
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	663
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	664 if (last == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	665 last = end;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	666 }
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 push = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	669
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	670 for ( ;; ) {
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 while (start < last && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	673
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	674 if (last - start >= 6
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	675 && ngx_strncasecmp(start, (u_char *) "nopush", 6) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	676 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	677 start += 6;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	678
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	679 if (start == last \|\| start == ' ' \|\| start == ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	680 push = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	681 break;
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 goto next_param;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	685 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	686
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	687 if (last - start >= 11
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	688 && 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	689 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	690 start += 11;
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 if (start == last \|\| start == ' ' \|\| start == ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	693 push = 1;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	696 goto next_param;
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 if (last - start >= 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	700 && ngx_strncasecmp(start, (u_char *) "rel=", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	701 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	702 start += 4;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	703
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	704 while (start < last && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	705
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	706 if (start == last \|\| *start++ != '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	707 goto next_param;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	708 }
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 for ( ;; ) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	711
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	712 while (start < last && *start == ' ') { start++; }
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 if (last - start >= 7
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	715 && ngx_strncasecmp(start, (u_char *) "preload", 7) == 0)
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 start += 7;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	718
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	719 if (start < last && (start == ' ' \|\| start == '"')) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	720 push = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	721 break;
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 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	724
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	725 while (start < last && start != ' ' && start != '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	726 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	727 }
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 if (start == last) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	730 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	731 }
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 if (*start == '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	734 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	735 }
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 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	738 }
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 next_param:
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 start = ngx_strlchr(start, last, ';');
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 (start == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	746 break;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	749 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	750 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	751
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	752 if (push) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	753 while (path.len && path.data[path.len - 1] == ' ') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	754 path.len--;
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 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	757
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	758 if (push && path.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	759 && !(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	760 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	761 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	762
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	763 if (rc == NGX_ERROR) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	764 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	765 }
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 if (rc == NGX_ABORT) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	768 return NGX_OK;
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 /* NGX_OK, NGX_DECLINED */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	772 }
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 if (last < end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	775 start = last + 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	776 goto next_link;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	777 }
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 return NGX_OK;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	784 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	785 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	786 ngx_chain_t ***ll)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	787 {
8430 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8428 diff changeset	788 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: 8428 diff changeset	789 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: 8428 diff changeset	790 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: 8428 diff changeset	791 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: 8428 diff changeset	792 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: 8428 diff changeset	793 ngx_http_v3_srv_conf_t *h3scf;
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	794
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	795 c = r->connection;
8428 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8354 diff changeset	796 h3c = ngx_http_v3_get_session(c);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	797 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	798
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	799 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
8354 5cb5b568282b HTTP/3: do not push until a MAX_PUSH_ID frame is received. Sergey Kandaurov <pluknet@nginx.com> parents: 8350 diff changeset	800 "http3 push \"%V\" pushing:%ui/%ui id:%uL/%L",
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	801 path, h3c->npushing, h3scf->max_concurrent_pushes,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	802 h3c->next_push_id, h3c->max_push_id);
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 if (!ngx_path_separator(path->data[0])) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	805 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	806 "non-absolute path \"%V\" not pushed", path);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	807 return NGX_DECLINED;
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
8354 5cb5b568282b HTTP/3: do not push until a MAX_PUSH_ID frame is received. Sergey Kandaurov <pluknet@nginx.com> parents: 8350 diff changeset	810 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: 8350 diff changeset	811 \|\| 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: 8350 diff changeset	812 {
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	813 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	814 "http3 abort pushes due to max_push_id");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	815 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	816 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	817
8497 1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8440 diff changeset	818 if (h3c->goaway_push_id != (uint64_t) -1) {
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8440 diff changeset	819 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8440 diff changeset	820 "http3 abort pushes due to goaway");
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8440 diff changeset	821 return NGX_ABORT;
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8440 diff changeset	822 }
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8440 diff changeset	823
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	824 if (h3c->npushing >= h3scf->max_concurrent_pushes) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	825 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	826 "http3 abort pushes due to max_concurrent_pushes");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	827 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	828 }
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 push_id = h3c->next_push_id++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	831
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	832 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	833 if (rc != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	834 return rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	835 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	836
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	837 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	838 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	839 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	840 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	841
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	842 for (ll = cl; ll; ll = &(*ll)->next);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	843
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	844 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	845 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	846
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 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	849 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	850 uint64_t push_id)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	851 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	852 ngx_pool_t *pool;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	853 ngx_connection_t c, pc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	854 ngx_http_request_t *r;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	855 ngx_http_log_ctx_t *ctx;
8440 557dc6a06ba6 HTTP/3: fixed server push after 9ec3e71f8a61. Roman Arutyunyan <arut@nginx.com> parents: 8430 diff changeset	856 ngx_http_connection_t hc, phc;
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	857 ngx_http_core_srv_conf_t *cscf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	858
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	859 pc = pr->connection;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	860
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	861 r = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	862
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	863 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	864 "http3 create push request id:%uL", push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	865
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	866 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	867 if (c == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	868 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	869 }
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 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	872 if (hc == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	873 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	874 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	875
8440 557dc6a06ba6 HTTP/3: fixed server push after 9ec3e71f8a61. Roman Arutyunyan <arut@nginx.com> parents: 8430 diff changeset	876 phc = ngx_http_quic_get_connection(pc);
557dc6a06ba6 HTTP/3: fixed server push after 9ec3e71f8a61. Roman Arutyunyan <arut@nginx.com> parents: 8430 diff changeset	877 ngx_memcpy(hc, phc, sizeof(ngx_http_connection_t));
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	878 c->data = hc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	879
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	880 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	881 if (ctx == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	882 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	883 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	884
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	885 ctx->connection = c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	886 ctx->request = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	887 ctx->current_request = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	888
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	889 c->log->handler = ngx_http_log_error;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	890 c->log->data = ctx;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	891 c->log->action = "processing pushed request headers";
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 c->log_error = NGX_ERROR_INFO;
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 r = ngx_http_create_request(c);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	896 if (r == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	897 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	898 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	899
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	900 c->data = r;
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 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	903
8350 6bb924b00e30 HTTP/3: fixed server push. Sergey Kandaurov <pluknet@nginx.com> parents: 8237 diff changeset	904 r->http_version = NGX_HTTP_VERSION_30;
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	905 r->method_name = ngx_http_core_get_method;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	906 r->method = NGX_HTTP_GET;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	907
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	908 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	909
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	910 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	911 cscf->client_header_buffer_size);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	912 if (r->header_in == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	913 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	914 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	915
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	916 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	917 sizeof(ngx_table_elt_t))
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	918 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	919 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	920 goto failed;
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 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	924
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	925 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	926 if (r->schema.data == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	927 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	928 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	929
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	930 r->schema.len = pr->schema.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	931
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	932 r->uri_start = ngx_pstrdup(r->pool, path);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	933 if (r->uri_start == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	934 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	935 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	936
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	937 r->uri_end = r->uri_start + path->len;
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 if (ngx_http_parse_uri(r) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	940 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	941 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	942
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	943 if (ngx_http_process_request_uri(r) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	944 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	945 }
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 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	948 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	949 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	950 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	951 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	952
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	953 if (pr->headers_in.accept_encoding) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	954 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	955 &pr->headers_in.accept_encoding->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	956 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	957 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	958 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	959 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	960 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	961
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	962 if (pr->headers_in.accept_language) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	963 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	964 &pr->headers_in.accept_language->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	965 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	966 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	967 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	968 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	969 }
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 if (pr->headers_in.user_agent) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	972 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	973 &pr->headers_in.user_agent->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	974 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	975 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	976 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	977 }
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 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	981 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	982
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	983 ngx_post_event(c->read, &ngx_posted_events);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	984
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	985 return NGX_OK;
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 failed:
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	988
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	989 if (r) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	990 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	991 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	992
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	993 c->destroyed = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	994
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	995 pool = c->pool;
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 ngx_close_connection(c);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	998
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	999 ngx_destroy_pool(pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1000
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1001 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1002 }
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 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1006 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	1007 ngx_str_t *value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1008 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1009 u_char *p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1010 ngx_table_elt_t *h;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1011 ngx_http_header_t *hh;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1012 ngx_http_core_main_conf_t *cmcf;
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 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	1015 "http3 push header \"%s\": \"%V\"", name, value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1016
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1017 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	1018
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1019 p = ngx_pnalloc(r->pool, value->len + 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1020 if (p == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1021 return NGX_ERROR;
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 ngx_memcpy(p, value->data, value->len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1025 p[value->len] = '\0';
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 h = ngx_list_push(&r->headers_in.headers);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1028 if (h == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1029 return NGX_ERROR;
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 h->key.data = (u_char *) name;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1033 h->key.len = ngx_strlen(name);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1034 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	1035 h->lowcase_key = (u_char *) name;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1036 h->value.data = p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1037 h->value.len = value->len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1038
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1039 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	1040 h->lowcase_key, h->key.len);
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 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	1043 return NGX_ERROR;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1046 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1047 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1048
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1049
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1050 static void
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1051 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	1052 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1053 ngx_connection_t *c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1054 ngx_http_request_t *r;
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 c = ev->data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1057 r = c->data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1058
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1059 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	1060
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1061 ngx_http_process_request(r);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1062 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1063
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1064
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1065 static ngx_chain_t *
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1066 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	1067 uint64_t push_id)
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 size_t n, len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1070 ngx_buf_t *b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1071 ngx_chain_t hl, cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1072
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1073 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	1074 "http3 create push promise id:%uL", push_id);
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 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	1077
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1078 len += ngx_http_v3_encode_field_section_prefix(NULL, 0, 0, 0);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1079
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1080 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1081 NGX_HTTP_V3_HEADER_METHOD_GET);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1082
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1083 len += ngx_http_v3_encode_field_lri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1084 NGX_HTTP_V3_HEADER_AUTHORITY,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1085 NULL, r->headers_in.server.len);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1086
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1087 if (path->len == 1 && path->data[0] == '/') {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1088 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1089 NGX_HTTP_V3_HEADER_PATH_ROOT);
8237 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 } else {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1092 len += ngx_http_v3_encode_field_lri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1093 NGX_HTTP_V3_HEADER_PATH_ROOT,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1094 NULL, path->len);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1095 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1096
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1097 if (r->schema.len == 5 && ngx_strncmp(r->schema.data, "https", 5) == 0) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1098 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1099 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1100
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1101 } else if (r->schema.len == 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1102 && ngx_strncmp(r->schema.data, "http", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1103 {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1104 len += ngx_http_v3_encode_field_ri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1105 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1106
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1107 } else {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1108 len += ngx_http_v3_encode_field_lri(NULL, 0,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1109 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1110 NULL, r->schema.len);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1111 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1112
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1113 if (r->headers_in.accept_encoding) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1114 len += ngx_http_v3_encode_field_lri(NULL, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1115 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1116 r->headers_in.accept_encoding->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1117 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1118
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1119 if (r->headers_in.accept_language) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1120 len += ngx_http_v3_encode_field_lri(NULL, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1121 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1122 r->headers_in.accept_language->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1123 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1124
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1125 if (r->headers_in.user_agent) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1126 len += ngx_http_v3_encode_field_lri(NULL, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1127 NGX_HTTP_V3_HEADER_USER_AGENT, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1128 r->headers_in.user_agent->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1129 }
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 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1132 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1133 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1134 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1135
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1136 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	1137
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1138 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: 8497 diff changeset	1139 0, 0, 0);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1140
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1141 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1142 NGX_HTTP_V3_HEADER_METHOD_GET);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1143
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1144 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1145 NGX_HTTP_V3_HEADER_AUTHORITY,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1146 r->headers_in.server.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1147 r->headers_in.server.len);
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 (path->len == 1 && path->data[0] == '/') {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1150 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1151 NGX_HTTP_V3_HEADER_PATH_ROOT);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1152
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1153 } else {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1154 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1155 NGX_HTTP_V3_HEADER_PATH_ROOT,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1156 path->data, path->len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1157 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1158
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1159 if (r->schema.len == 5 && ngx_strncmp(r->schema.data, "https", 5) == 0) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1160 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1161 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1162
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1163 } else if (r->schema.len == 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1164 && ngx_strncmp(r->schema.data, "http", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1165 {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1166 b->last = (u_char *) ngx_http_v3_encode_field_ri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1167 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1168
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1169 } else {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1170 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1171 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1172 r->schema.data, r->schema.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1173 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1174
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1175 if (r->headers_in.accept_encoding) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1176 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1177 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1178 r->headers_in.accept_encoding->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1179 r->headers_in.accept_encoding->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1180 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1181
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1182 if (r->headers_in.accept_language) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1183 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1184 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1185 r->headers_in.accept_language->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1186 r->headers_in.accept_language->value.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->headers_in.user_agent) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1190 b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1191 NGX_HTTP_V3_HEADER_USER_AGENT,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1192 r->headers_in.user_agent->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1193 r->headers_in.user_agent->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1194 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1195
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1196 cl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1197 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1198 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1199 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1200
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1201 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1202 cl->next = NULL;
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 n = b->last - b->pos;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1205
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1206 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	1207 + ngx_http_v3_encode_varlen_int(NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1208
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1209 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1210 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1211 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1212 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1213
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1214 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	1215 NGX_HTTP_V3_FRAME_PUSH_PROMISE);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1216 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	1217
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1218 hl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1219 if (hl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1220 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1221 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1222
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1223 hl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1224 hl->next = cl;
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 return hl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1227 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1228
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 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1231 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	1232 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1233 u_char *chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1234 off_t size;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1235 ngx_int_t rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1236 ngx_buf_t *b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1237 ngx_chain_t out, cl, tl, *ll;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1238 ngx_http_v3_filter_ctx_t *ctx;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1239
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1240 if (in == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1241 return ngx_http_next_body_filter(r, in);
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 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	1245 if (ctx == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1246 return ngx_http_next_body_filter(r, in);
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1249 out = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1250 ll = &out;
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 size = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1253 cl = in;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1254
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1255 for ( ;; ) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1256 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	1257 "http3 chunk: %O", ngx_buf_size(cl->buf));
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 size += ngx_buf_size(cl->buf);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1260
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1261 if (cl->buf->flush
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1262 \|\| cl->buf->sync
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1263 \|\| ngx_buf_in_memory(cl->buf)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1264 \|\| cl->buf->in_file)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1265 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1266 tl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1267 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1268 return NGX_ERROR;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1271 tl->buf = cl->buf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1272 *ll = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1273 ll = &tl->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1274 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1275
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1276 if (cl->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1277 break;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1280 cl = cl->next;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1283 if (size) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1284 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	1285 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1286 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1287 }
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 b = tl->buf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1290 chunk = b->start;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1291
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1292 if (chunk == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1293 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	1294 if (chunk == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1295 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1296 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1297
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1298 b->start = chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1299 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	1300 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1301
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1302 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	1303 b->memory = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1304 b->temporary = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1305 b->pos = chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1306
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1307 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	1308 NGX_HTTP_V3_FRAME_DATA);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1309 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	1310
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1311 tl->next = out;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1312 out = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1313 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1314
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1315 if (cl->buf->last_buf) {
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1316 tl = ngx_http_v3_create_trailers(r, ctx);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1317 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1318 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1319 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1320
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1321 cl->buf->last_buf = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1322
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1323 *ll = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1324
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1325 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1326 *ll = NULL;
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1329 rc = ngx_http_next_body_filter(r, out);
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 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	1332 (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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1334 return rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1335 }
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
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1338 static ngx_chain_t *
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1339 ngx_http_v3_create_trailers(ngx_http_request_t *r,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1340 ngx_http_v3_filter_ctx_t *ctx)
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1341 {
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1342 size_t len, n;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1343 u_char *p;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1344 ngx_buf_t *b;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1345 ngx_uint_t i;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1346 ngx_chain_t cl, hl;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1347 ngx_list_part_t *part;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1348 ngx_table_elt_t *header;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1349
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1350 len = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1351
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1352 part = &r->headers_out.trailers.part;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1353 header = part->elts;
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1354
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1355 for (i = 0; /* void */; i++) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1356
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1357 if (i >= part->nelts) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1358 if (part->next == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1359 break;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1360 }
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1361
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1362 part = part->next;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1363 header = part->elts;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1364 i = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1365 }
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1366
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1367 if (header[i].hash == 0) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1368 continue;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1369 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1370
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1371 len += ngx_http_v3_encode_field_l(NULL, &header[i].key,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1372 &header[i].value);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1373 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1374
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1375 cl = ngx_chain_get_free_buf(r->pool, &ctx->free);
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1376 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1377 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1378 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1379
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1380 b = cl->buf;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1381
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1382 b->tag = (ngx_buf_tag_t) &ngx_http_v3_filter_module;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1383 b->memory = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1384 b->last_buf = 1;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1385
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1386 if (len == 0) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1387 b->temporary = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1388 b->pos = b->last = NULL;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1389 return cl;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1390 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1391
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1392 b->temporary = 1;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1393
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1394 len += ngx_http_v3_encode_field_section_prefix(NULL, 0, 0, 0);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1395
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1396 b->pos = ngx_palloc(r->pool, len);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1397 if (b->pos == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1398 return NULL;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1399 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1400
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1401 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: 8508 diff changeset	1402 0, 0, 0);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1403
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1404 part = &r->headers_out.trailers.part;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1405 header = part->elts;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1406
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1407 for (i = 0; /* void */; i++) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1408
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1409 if (i >= part->nelts) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1410 if (part->next == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1411 break;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1412 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1413
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1414 part = part->next;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1415 header = part->elts;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1416 i = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1417 }
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1418
8542 8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1419 if (header[i].hash == 0) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1420 continue;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1421 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1422
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1423 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1424 "http3 trailer: \"%V: %V\"",
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1425 &header[i].key, &header[i].value);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1426
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1427 b->last = (u_char *) ngx_http_v3_encode_field_l(b->last,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1428 &header[i].key,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1429 &header[i].value);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1430 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1431
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1432 n = b->last - b->pos;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1433
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1434 hl = ngx_chain_get_free_buf(r->pool, &ctx->free);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1435 if (hl == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1436 return NULL;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1437 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1438
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1439 b = hl->buf;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1440 p = b->start;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1441
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1442 if (p == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1443 p = ngx_palloc(r->pool, NGX_HTTP_V3_VARLEN_INT_LEN * 2);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1444 if (p == NULL) {
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1445 return NULL;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1446 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1447
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1448 b->start = p;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1449 b->end = p + NGX_HTTP_V3_VARLEN_INT_LEN * 2;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1450 }
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1451
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1452 b->tag = (ngx_buf_tag_t) &ngx_http_v3_filter_module;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1453 b->memory = 0;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1454 b->temporary = 1;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1455 b->pos = p;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1456
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1457 b->last = (u_char *) ngx_http_v3_encode_varlen_int(p,
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1458 NGX_HTTP_V3_FRAME_HEADERS);
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1459 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: 8508 diff changeset	1460
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1461 hl->next = cl;
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1462
8e8cdb7bfb17 HTTP/3: response trailers support. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1463 return hl;
8237 1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1464 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1465
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1466
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1467 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1468 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	1469 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1470 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	1471 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	1472
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1473 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	1474 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	1475
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1476 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1477 }

Mercurial > hg > nginx-quic

annotate src/http/v3/ngx_http_v3_filter_module.c @ 8612:355461f0cc3b quic