nginx: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_table.c @ 9165:cdda286c0f1b

HTTP/2: per-iteration stream handling limit. To ensure that attempts to flood servers with many streams are detected early, a limit of no more than 2 * max_concurrent_streams new streams per one event loop iteration was introduced. This limit is applied even if max_concurrent_streams is not yet reached - for example, if corresponding streams are handled synchronously or reset. Further, refused streams are now limited to maximum of max_concurrent_streams and 100, similarly to priority_limit initial value, providing some tolerance to clients trying to open several streams at the connection start, yet low tolerance to flooding attempts.

author	Maxim Dounin <mdounin@mdounin.ru>
date	Tue, 10 Oct 2023 15:13:39 +0300
parents	987bee4363d1
children	acb8548c00e9

rev	line source
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	2 /*
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	3 * Copyright (C) Roman Arutyunyan
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	5 */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	6
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	7
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	10 #include <ngx_http.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	11
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	12
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	13 #define ngx_http_v3_table_entry_size(n, v) ((n)->len + (v)->len + 32)
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	14
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	15
9062 987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	16 static ngx_int_t ngx_http_v3_evict(ngx_connection_t *c, size_t target);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	17 static void ngx_http_v3_unblock(void *data);
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	18 static ngx_int_t ngx_http_v3_new_entry(ngx_connection_t *c);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	19
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	20
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	21 typedef struct {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	22 ngx_queue_t queue;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	23 ngx_connection_t *connection;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	24 ngx_uint_t *nblocked;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	25 } ngx_http_v3_block_t;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	26
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	27
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	28 static ngx_http_v3_field_t ngx_http_v3_static_table[] = {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	29
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	30 { ngx_string(":authority"), ngx_string("") },
8296 f11b7981a03d HTTP/3: static table cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8226 diff changeset	31 { ngx_string(":path"), ngx_string("/") },
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	32 { ngx_string("age"), ngx_string("0") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	33 { ngx_string("content-disposition"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	34 { ngx_string("content-length"), ngx_string("0") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	35 { ngx_string("cookie"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	36 { ngx_string("date"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	37 { ngx_string("etag"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	38 { ngx_string("if-modified-since"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	39 { ngx_string("if-none-match"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	40 { ngx_string("last-modified"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	41 { ngx_string("link"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	42 { ngx_string("location"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	43 { ngx_string("referer"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	44 { ngx_string("set-cookie"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	45 { ngx_string(":method"), ngx_string("CONNECT") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	46 { ngx_string(":method"), ngx_string("DELETE") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	47 { ngx_string(":method"), ngx_string("GET") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	48 { ngx_string(":method"), ngx_string("HEAD") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	49 { ngx_string(":method"), ngx_string("OPTIONS") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	50 { ngx_string(":method"), ngx_string("POST") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	51 { ngx_string(":method"), ngx_string("PUT") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	52 { ngx_string(":scheme"), ngx_string("http") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	53 { ngx_string(":scheme"), ngx_string("https") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	54 { ngx_string(":status"), ngx_string("103") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	55 { ngx_string(":status"), ngx_string("200") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	56 { ngx_string(":status"), ngx_string("304") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	57 { ngx_string(":status"), ngx_string("404") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	58 { ngx_string(":status"), ngx_string("503") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	59 { ngx_string("accept"), ngx_string("/") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	60 { ngx_string("accept"),
8296 f11b7981a03d HTTP/3: static table cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8226 diff changeset	61 ngx_string("application/dns-message") },
f11b7981a03d HTTP/3: static table cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8226 diff changeset	62 { ngx_string("accept-encoding"), ngx_string("gzip, deflate, br") },
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	63 { ngx_string("accept-ranges"), ngx_string("bytes") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	64 { ngx_string("access-control-allow-headers"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	65 ngx_string("cache-control") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	66 { ngx_string("access-control-allow-headers"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	67 ngx_string("content-type") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	68 { ngx_string("access-control-allow-origin"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	69 ngx_string("*") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	70 { ngx_string("cache-control"), ngx_string("max-age=0") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	71 { ngx_string("cache-control"), ngx_string("max-age=2592000") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	72 { ngx_string("cache-control"), ngx_string("max-age=604800") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	73 { ngx_string("cache-control"), ngx_string("no-cache") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	74 { ngx_string("cache-control"), ngx_string("no-store") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	75 { ngx_string("cache-control"),
8296 f11b7981a03d HTTP/3: static table cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8226 diff changeset	76 ngx_string("public, max-age=31536000") },
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	77 { ngx_string("content-encoding"), ngx_string("br") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	78 { ngx_string("content-encoding"), ngx_string("gzip") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	79 { ngx_string("content-type"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	80 ngx_string("application/dns-message") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	81 { ngx_string("content-type"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	82 ngx_string("application/javascript") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	83 { ngx_string("content-type"), ngx_string("application/json") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	84 { ngx_string("content-type"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	85 ngx_string("application/x-www-form-urlencoded") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	86 { ngx_string("content-type"), ngx_string("image/gif") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	87 { ngx_string("content-type"), ngx_string("image/jpeg") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	88 { ngx_string("content-type"), ngx_string("image/png") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	89 { ngx_string("content-type"), ngx_string("text/css") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	90 { ngx_string("content-type"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	91 ngx_string("text/html;charset=utf-8") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	92 { ngx_string("content-type"), ngx_string("text/plain") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	93 { ngx_string("content-type"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	94 ngx_string("text/plain;charset=utf-8") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	95 { ngx_string("range"), ngx_string("bytes=0-") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	96 { ngx_string("strict-transport-security"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	97 ngx_string("max-age=31536000") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	98 { ngx_string("strict-transport-security"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	99 ngx_string("max-age=31536000;includesubdomains") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	100 { ngx_string("strict-transport-security"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	101 ngx_string("max-age=31536000;includesubdomains;preload") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	102 { ngx_string("vary"), ngx_string("accept-encoding") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	103 { ngx_string("vary"), ngx_string("origin") },
8296 f11b7981a03d HTTP/3: static table cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8226 diff changeset	104 { ngx_string("x-content-type-options"),
f11b7981a03d HTTP/3: static table cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8226 diff changeset	105 ngx_string("nosniff") },
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	106 { ngx_string("x-xss-protection"), ngx_string("1;mode=block") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	107 { ngx_string(":status"), ngx_string("100") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	108 { ngx_string(":status"), ngx_string("204") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	109 { ngx_string(":status"), ngx_string("206") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	110 { ngx_string(":status"), ngx_string("302") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	111 { ngx_string(":status"), ngx_string("400") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	112 { ngx_string(":status"), ngx_string("403") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	113 { ngx_string(":status"), ngx_string("421") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	114 { ngx_string(":status"), ngx_string("425") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	115 { ngx_string(":status"), ngx_string("500") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	116 { ngx_string("accept-language"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	117 { ngx_string("access-control-allow-credentials"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	118 ngx_string("FALSE") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	119 { ngx_string("access-control-allow-credentials"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	120 ngx_string("TRUE") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	121 { ngx_string("access-control-allow-headers"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	122 ngx_string("*") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	123 { ngx_string("access-control-allow-methods"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	124 ngx_string("get") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	125 { ngx_string("access-control-allow-methods"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	126 ngx_string("get, post, options") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	127 { ngx_string("access-control-allow-methods"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	128 ngx_string("options") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	129 { ngx_string("access-control-expose-headers"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	130 ngx_string("content-length") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	131 { ngx_string("access-control-request-headers"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	132 ngx_string("content-type") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	133 { ngx_string("access-control-request-method"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	134 ngx_string("get") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	135 { ngx_string("access-control-request-method"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	136 ngx_string("post") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	137 { ngx_string("alt-svc"), ngx_string("clear") },
8296 f11b7981a03d HTTP/3: static table cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8226 diff changeset	138 { ngx_string("authorization"), ngx_string("") },
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	139 { ngx_string("content-security-policy"),
8296 f11b7981a03d HTTP/3: static table cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8226 diff changeset	140 ngx_string("script-src 'none';object-src 'none';base-uri 'none'") },
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	141 { ngx_string("early-data"), ngx_string("1") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	142 { ngx_string("expect-ct"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	143 { ngx_string("forwarded"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	144 { ngx_string("if-range"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	145 { ngx_string("origin"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	146 { ngx_string("purpose"), ngx_string("prefetch") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	147 { ngx_string("server"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	148 { ngx_string("timing-allow-origin"), ngx_string("*") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	149 { ngx_string("upgrade-insecure-requests"),
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	150 ngx_string("1") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	151 { ngx_string("user-agent"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	152 { ngx_string("x-forwarded-for"), ngx_string("") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	153 { ngx_string("x-frame-options"), ngx_string("deny") },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	154 { ngx_string("x-frame-options"), ngx_string("sameorigin") }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	155 };
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	156
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	157
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	158 ngx_int_t
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	159 ngx_http_v3_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	160 ngx_uint_t index, ngx_str_t *value)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	161 {
8785 e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	162 ngx_str_t name;
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	163 ngx_http_v3_session_t *h3c;
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	164 ngx_http_v3_dynamic_table_t *dt;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	165
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	166 if (dynamic) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	167 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	168 "http3 ref insert dynamic[%ui] \"%V\"", index, value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	169
8785 e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	170 h3c = ngx_http_v3_get_session(c);
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	171 dt = &h3c->table;
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	172
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	173 if (dt->base + dt->nelts <= index) {
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	174 return NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR;
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	175 }
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	176
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	177 index = dt->base + dt->nelts - 1 - index;
e6c26cb4d38b HTTP/3: fixed Insert With Name Reference index processing. Sergey Kandaurov <pluknet@nginx.com> parents: 8775 diff changeset	178
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	179 if (ngx_http_v3_lookup(c, index, &name, NULL) != NGX_OK) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	180 return NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	181 }
8409 26cb2f3259b1 HTTP/3: reallocate strings inserted into the dynamic table. Roman Arutyunyan <arut@nginx.com> parents: 8296 diff changeset	182
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	183 } else {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	184 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	185 "http3 ref insert static[%ui] \"%V\"", index, value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	186
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	187 if (ngx_http_v3_lookup_static(c, index, &name, NULL) != NGX_OK) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	188 return NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	189 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	190 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	191
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	192 return ngx_http_v3_insert(c, &name, value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	193 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	194
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	195
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	196 ngx_int_t
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	197 ngx_http_v3_insert(ngx_connection_t c, ngx_str_t name, ngx_str_t *value)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	198 {
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	199 u_char *p;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	200 size_t size;
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	201 ngx_http_v3_field_t *field;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	202 ngx_http_v3_session_t *h3c;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	203 ngx_http_v3_dynamic_table_t *dt;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	204
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	205 size = ngx_http_v3_table_entry_size(name, value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	206
9062 987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	207 h3c = ngx_http_v3_get_session(c);
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	208 dt = &h3c->table;
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	209
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	210 if (size > dt->capacity) {
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	211 ngx_log_error(NGX_LOG_ERR, c->log, 0,
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	212 "not enough dynamic table capacity");
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	213 return NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	214 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	215
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	216 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	217 "http3 insert [%ui] \"%V\":\"%V\", size:%uz",
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	218 dt->base + dt->nelts, name, value, size);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	219
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	220 p = ngx_alloc(sizeof(ngx_http_v3_field_t) + name->len + value->len,
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	221 c->log);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	222 if (p == NULL) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	223 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	224 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	225
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	226 field = (ngx_http_v3_field_t *) p;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	227
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	228 field->name.data = p + sizeof(ngx_http_v3_field_t);
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	229 field->name.len = name->len;
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	230 field->value.data = ngx_cpymem(field->name.data, name->data, name->len);
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	231 field->value.len = value->len;
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	232 ngx_memcpy(field->value.data, value->data, value->len);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	233
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	234 dt->elts[dt->nelts++] = field;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	235 dt->size += size;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	236
8989 81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	237 dt->insert_count++;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	238
9062 987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	239 if (ngx_http_v3_evict(c, dt->capacity) != NGX_OK) {
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	240 return NGX_ERROR;
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	241 }
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	242
8989 81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	243 ngx_post_event(&dt->send_insert_count, &ngx_posted_events);
8409 26cb2f3259b1 HTTP/3: reallocate strings inserted into the dynamic table. Roman Arutyunyan <arut@nginx.com> parents: 8296 diff changeset	244
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	245 if (ngx_http_v3_new_entry(c) != NGX_OK) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	246 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	247 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	248
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	249 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	250 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	251
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	252
8989 81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	253 void
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	254 ngx_http_v3_inc_insert_count_handler(ngx_event_t *ev)
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	255 {
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	256 ngx_connection_t *c;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	257 ngx_http_v3_session_t *h3c;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	258 ngx_http_v3_dynamic_table_t *dt;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	259
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	260 c = ev->data;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	261
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	262 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	263 "http3 inc insert count handler");
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	264
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	265 h3c = ngx_http_v3_get_session(c);
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	266 dt = &h3c->table;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	267
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	268 if (dt->insert_count > dt->ack_insert_count) {
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	269 if (ngx_http_v3_send_inc_insert_count(c,
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	270 dt->insert_count - dt->ack_insert_count)
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	271 != NGX_OK)
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	272 {
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	273 return;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	274 }
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	275
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	276 dt->ack_insert_count = dt->insert_count;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	277 }
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	278 }
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	279
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	280
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	281 ngx_int_t
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	282 ngx_http_v3_set_capacity(ngx_connection_t *c, ngx_uint_t capacity)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	283 {
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	284 ngx_uint_t max, prev_max;
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	285 ngx_http_v3_field_t **elts;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	286 ngx_http_v3_session_t *h3c;
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	287 ngx_http_v3_srv_conf_t *h3scf;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	288 ngx_http_v3_dynamic_table_t *dt;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	289
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	290 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	291 "http3 set capacity %ui", capacity);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	292
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	293 h3c = ngx_http_v3_get_session(c);
8769 9ec3e71f8a61 HTTP/3: reference h3c directly from ngx_http_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	294 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	295
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	296 if (capacity > h3scf->max_table_capacity) {
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	297 ngx_log_error(NGX_LOG_INFO, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	298 "client exceeded http3_max_table_capacity limit");
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	299 return NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	300 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	301
9062 987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	302 if (ngx_http_v3_evict(c, capacity) != NGX_OK) {
987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	303 return NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	304 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	305
9062 987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	306 dt = &h3c->table;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	307 max = capacity / 32;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	308 prev_max = dt->capacity / 32;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	309
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	310 if (max > prev_max) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	311 elts = ngx_alloc(max * sizeof(void *), c->log);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	312 if (elts == NULL) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	313 return NGX_ERROR;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	314 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	315
8775 6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	316 if (dt->elts) {
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	317 ngx_memcpy(elts, dt->elts, dt->nelts * sizeof(void *));
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	318 ngx_free(dt->elts);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	319 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	320
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	321 dt->elts = elts;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	322 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	323
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	324 dt->capacity = capacity;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	325
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	326 return NGX_OK;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	327 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	328
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	329
8775 6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	330 void
6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	331 ngx_http_v3_cleanup_table(ngx_http_v3_session_t *h3c)
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	332 {
8775 6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	333 ngx_uint_t n;
6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	334 ngx_http_v3_dynamic_table_t *dt;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	335
8775 6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	336 dt = &h3c->table;
6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	337
6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	338 if (dt->elts == NULL) {
6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	339 return;
6e2c23481abb HTTP/3: clean up table from session cleanup handler. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	340 }
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	341
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	342 for (n = 0; n < dt->nelts; n++) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	343 ngx_free(dt->elts[n]);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	344 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	345
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	346 ngx_free(dt->elts);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	347 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	348
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	349
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	350 static ngx_int_t
9062 987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	351 ngx_http_v3_evict(ngx_connection_t *c, size_t target)
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	352 {
9062 987bee4363d1 HTTP/3: handled insertion reference to a going to be evicted entry. Roman Arutyunyan <arut@nginx.com> parents: 9020 diff changeset	353 size_t size;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	354 ngx_uint_t n;
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	355 ngx_http_v3_field_t *field;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	356 ngx_http_v3_session_t *h3c;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	357 ngx_http_v3_dynamic_table_t *dt;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	358
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	359 h3c = ngx_http_v3_get_session(c);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	360 dt = &h3c->table;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	361 n = 0;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	362
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	363 while (dt->size > target) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	364 field = dt->elts[n++];
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	365 size = ngx_http_v3_table_entry_size(&field->name, &field->value);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	366
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	367 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	368 "http3 evict [%ui] \"%V\":\"%V\" size:%uz",
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	369 dt->base, &field->name, &field->value, size);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	370
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	371 ngx_free(field);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	372 dt->size -= size;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	373 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	374
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	375 if (n) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	376 dt->nelts -= n;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	377 dt->base += n;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	378 ngx_memmove(dt->elts, &dt->elts[n], dt->nelts * sizeof(void *));
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	379 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	380
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	381 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	382 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	383
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	384
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	385 ngx_int_t
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	386 ngx_http_v3_duplicate(ngx_connection_t *c, ngx_uint_t index)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	387 {
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	388 ngx_str_t name, value;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	389 ngx_http_v3_session_t *h3c;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	390 ngx_http_v3_dynamic_table_t *dt;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	391
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	392 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 duplicate %ui", index);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	393
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	394 h3c = ngx_http_v3_get_session(c);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	395 dt = &h3c->table;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	396
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	397 if (dt->base + dt->nelts <= index) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	398 return NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	399 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	400
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	401 index = dt->base + dt->nelts - 1 - index;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	402
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	403 if (ngx_http_v3_lookup(c, index, &name, &value) != NGX_OK) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	404 return NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	405 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	406
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	407 return ngx_http_v3_insert(c, &name, &value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	408 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	409
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	410
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	411 ngx_int_t
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	412 ngx_http_v3_ack_section(ngx_connection_t *c, ngx_uint_t stream_id)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	413 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	414 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	415 "http3 ack section %ui", stream_id);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	416
8766 70701edfc5d4 HTTP/3: fixed decoder stream stubs. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	417 /* we do not use dynamic tables */
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	418
8766 70701edfc5d4 HTTP/3: fixed decoder stream stubs. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	419 return NGX_HTTP_V3_ERR_DECODER_STREAM_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	420 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	421
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	422
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	423 ngx_int_t
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	424 ngx_http_v3_inc_insert_count(ngx_connection_t *c, ngx_uint_t inc)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	425 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	426 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	427 "http3 increment insert count %ui", inc);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	428
8766 70701edfc5d4 HTTP/3: fixed decoder stream stubs. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	429 /* we do not use dynamic tables */
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	430
8766 70701edfc5d4 HTTP/3: fixed decoder stream stubs. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	431 return NGX_HTTP_V3_ERR_DECODER_STREAM_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	432 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	433
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	434
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	435 ngx_int_t
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	436 ngx_http_v3_lookup_static(ngx_connection_t *c, ngx_uint_t index,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	437 ngx_str_t name, ngx_str_t value)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	438 {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	439 ngx_uint_t nelts;
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	440 ngx_http_v3_field_t *field;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	441
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	442 nelts = sizeof(ngx_http_v3_static_table)
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	443 / sizeof(ngx_http_v3_static_table[0]);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	444
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	445 if (index >= nelts) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	446 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	447 "http3 static[%ui] lookup out of bounds: %ui",
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	448 index, nelts);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	449 return NGX_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	450 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	451
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	452 field = &ngx_http_v3_static_table[index];
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	453
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	454 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	455 "http3 static[%ui] lookup \"%V\":\"%V\"",
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	456 index, &field->name, &field->value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	457
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	458 if (name) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	459 *name = field->name;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	460 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	461
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	462 if (value) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	463 *value = field->value;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	464 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	465
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	466 return NGX_OK;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	467 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	468
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	469
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	470 ngx_int_t
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	471 ngx_http_v3_lookup(ngx_connection_t c, ngx_uint_t index, ngx_str_t name,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	472 ngx_str_t *value)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	473 {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	474 ngx_http_v3_field_t *field;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	475 ngx_http_v3_session_t *h3c;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	476 ngx_http_v3_dynamic_table_t *dt;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	477
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	478 h3c = ngx_http_v3_get_session(c);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	479 dt = &h3c->table;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	480
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	481 if (index < dt->base \|\| index - dt->base >= dt->nelts) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	482 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	483 "http3 dynamic[%ui] lookup out of bounds: [%ui,%ui]",
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	484 index, dt->base, dt->base + dt->nelts);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	485 return NGX_ERROR;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	486 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	487
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	488 field = dt->elts[index - dt->base];
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	489
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	490 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	491 "http3 dynamic[%ui] lookup \"%V\":\"%V\"",
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	492 index, &field->name, &field->value);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	493
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	494 if (name) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	495 *name = field->name;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	496 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	497
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	498 if (value) {
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	499 *value = field->value;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	500 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	501
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	502 return NGX_OK;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	503 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	504
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	505
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	506 ngx_int_t
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	507 ngx_http_v3_decode_insert_count(ngx_connection_t c, ngx_uint_t insert_count)
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	508 {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	509 ngx_uint_t max_entries, full_range, max_value,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	510 max_wrapped, req_insert_count;
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	511 ngx_http_v3_srv_conf_t *h3scf;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	512 ngx_http_v3_session_t *h3c;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	513 ngx_http_v3_dynamic_table_t *dt;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	514
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	515 /* QPACK 4.5.1.1. Required Insert Count */
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	516
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	517 if (*insert_count == 0) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	518 return NGX_OK;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	519 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	520
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	521 h3c = ngx_http_v3_get_session(c);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	522 dt = &h3c->table;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	523
8769 9ec3e71f8a61 HTTP/3: reference h3c directly from ngx_http_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	524 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	525
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	526 max_entries = h3scf->max_table_capacity / 32;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	527 full_range = 2 * max_entries;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	528
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	529 if (*insert_count > full_range) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	530 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	531 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	532
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	533 max_value = dt->base + dt->nelts + max_entries;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	534 max_wrapped = (max_value / full_range) * full_range;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	535 req_insert_count = max_wrapped + *insert_count - 1;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	536
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	537 if (req_insert_count > max_value) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	538 if (req_insert_count <= full_range) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	539 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	540 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	541
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	542 req_insert_count -= full_range;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	543 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	544
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	545 if (req_insert_count == 0) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	546 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	547 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	548
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	549 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	550 "http3 decode insert_count %ui -> %ui",
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	551 *insert_count, req_insert_count);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	552
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	553 *insert_count = req_insert_count;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	554
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	555 return NGX_OK;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	556 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	557
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	558
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	559 ngx_int_t
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	560 ngx_http_v3_check_insert_count(ngx_connection_t *c, ngx_uint_t insert_count)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	561 {
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	562 size_t n;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	563 ngx_pool_cleanup_t *cln;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	564 ngx_http_v3_block_t *block;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	565 ngx_http_v3_session_t *h3c;
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	566 ngx_http_v3_srv_conf_t *h3scf;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	567 ngx_http_v3_dynamic_table_t *dt;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	568
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	569 h3c = ngx_http_v3_get_session(c);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	570 dt = &h3c->table;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	571
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	572 n = dt->base + dt->nelts;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	573
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	574 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	575 "http3 check insert count req:%ui, have:%ui",
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	576 insert_count, n);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	577
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	578 if (n >= insert_count) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	579 return NGX_OK;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	580 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	581
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	582 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 block stream");
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	583
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	584 block = NULL;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	585
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	586 for (cln = c->pool->cleanup; cln; cln = cln->next) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	587 if (cln->handler == ngx_http_v3_unblock) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	588 block = cln->data;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	589 break;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	590 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	591 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	592
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	593 if (block == NULL) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	594 cln = ngx_pool_cleanup_add(c->pool, sizeof(ngx_http_v3_block_t));
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	595 if (cln == NULL) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	596 return NGX_ERROR;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	597 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	598
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	599 cln->handler = ngx_http_v3_unblock;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	600
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	601 block = cln->data;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	602 block->queue.prev = NULL;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	603 block->connection = c;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	604 block->nblocked = &h3c->nblocked;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	605 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	606
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	607 if (block->queue.prev == NULL) {
8769 9ec3e71f8a61 HTTP/3: reference h3c directly from ngx_http_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	608 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	609
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	610 if (h3c->nblocked == h3scf->max_blocked_streams) {
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	611 ngx_log_error(NGX_LOG_INFO, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	612 "client exceeded http3_max_blocked_streams limit");
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	613
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	614 ngx_http_v3_finalize_connection(c,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	615 NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	616 "too many blocked streams");
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	617 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	618 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	619
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	620 h3c->nblocked++;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	621 ngx_queue_insert_tail(&h3c->blocked, &block->queue);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	622 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	623
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	624 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	625 "http3 blocked:%ui", h3c->nblocked);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	626
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	627 return NGX_BUSY;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	628 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	629
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	630
8989 81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	631 void
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	632 ngx_http_v3_ack_insert_count(ngx_connection_t *c, uint64_t insert_count)
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	633 {
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	634 ngx_http_v3_session_t *h3c;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	635 ngx_http_v3_dynamic_table_t *dt;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	636
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	637 h3c = ngx_http_v3_get_session(c);
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	638 dt = &h3c->table;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	639
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	640 if (dt->ack_insert_count < insert_count) {
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	641 dt->ack_insert_count = insert_count;
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	642 }
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	643 }
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	644
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8925 diff changeset	645
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	646 static void
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	647 ngx_http_v3_unblock(void *data)
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	648 {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	649 ngx_http_v3_block_t *block = data;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	650
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	651 if (block->queue.prev) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	652 ngx_queue_remove(&block->queue);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	653 block->queue.prev = NULL;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	654 (*block->nblocked)--;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	655 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	656 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	657
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	658
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	659 static ngx_int_t
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	660 ngx_http_v3_new_entry(ngx_connection_t *c)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	661 {
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	662 ngx_queue_t *q;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	663 ngx_connection_t *bc;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	664 ngx_http_v3_block_t *block;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	665 ngx_http_v3_session_t *h3c;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	666
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	667 h3c = ngx_http_v3_get_session(c);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	668
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	669 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8785 diff changeset	670 "http3 new dynamic entry, blocked:%ui", h3c->nblocked);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	671
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	672 while (!ngx_queue_empty(&h3c->blocked)) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	673 q = ngx_queue_head(&h3c->blocked);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	674 block = (ngx_http_v3_block_t *) q;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	675 bc = block->connection;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	676
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	677 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, bc->log, 0, "http3 unblock stream");
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	678
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	679 ngx_http_v3_unblock(block);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	680 ngx_post_event(bc->read, &ngx_posted_events);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8409 diff changeset	681 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	682
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	683 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	684 }
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	685
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	686
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	687 ngx_int_t
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	688 ngx_http_v3_set_param(ngx_connection_t *c, uint64_t id, uint64_t value)
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	689 {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	690 switch (id) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	691
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	692 case NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	693 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	694 "http3 param QPACK_MAX_TABLE_CAPACITY:%uL", value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	695 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	696
9020 efbcdb9b37dc HTTP/3: updated SETTINGS_MAX_FIELD_SECTION_SIZE name. Sergey Kandaurov <pluknet@nginx.com> parents: 8989 diff changeset	697 case NGX_HTTP_V3_PARAM_MAX_FIELD_SECTION_SIZE:
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	698 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
9020 efbcdb9b37dc HTTP/3: updated SETTINGS_MAX_FIELD_SECTION_SIZE name. Sergey Kandaurov <pluknet@nginx.com> parents: 8989 diff changeset	699 "http3 param SETTINGS_MAX_FIELD_SECTION_SIZE:%uL",
efbcdb9b37dc HTTP/3: updated SETTINGS_MAX_FIELD_SECTION_SIZE name. Sergey Kandaurov <pluknet@nginx.com> parents: 8989 diff changeset	700 value);
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	701 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	702
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	703 case NGX_HTTP_V3_PARAM_BLOCKED_STREAMS:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	704 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	705 "http3 param QPACK_BLOCKED_STREAMS:%uL", value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	706 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	707
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	708 default:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	709
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	710 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	711 "http3 param #%uL:%uL", id, value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	712 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	713
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	714 return NGX_OK;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	715 }

Mercurial > hg > nginx

annotate src/http/v3/ngx_http_v3_table.c @ 9165:cdda286c0f1b