nginx-quic: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_parse.c @ 8865:5b1011b5702b quic

HTTP/3: require that field section base index is not negative. RFC 9204 explicitly requires that.

author	Roman Arutyunyan <arut@nginx.com>
date	Thu, 26 May 2022 16:17:56 +0400
parents	81a3429db8b0
children	7d67fe09bcad

rev	line source
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	2 /*
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	3 * Copyright (C) Roman Arutyunyan
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	5 */
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	6
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	7
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	10 #include <ngx_http.h>
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	11
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	12
8088 234e9d89ff7f HTTP/3: reject HTTP/2 frames. Roman Arutyunyan <arut@nginx.com> parents: 8087 diff changeset	13 #define ngx_http_v3_is_v2_frame(type) \
234e9d89ff7f HTTP/3: reject HTTP/2 frames. Roman Arutyunyan <arut@nginx.com> parents: 8087 diff changeset	14 ((type) == 0x02 \|\| (type) == 0x06 \|\| (type) == 0x08 \|\| (type) == 0x09)
234e9d89ff7f HTTP/3: reject HTTP/2 frames. Roman Arutyunyan <arut@nginx.com> parents: 8087 diff changeset	15
234e9d89ff7f HTTP/3: reject HTTP/2 frames. Roman Arutyunyan <arut@nginx.com> parents: 8087 diff changeset	16
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	17 static void ngx_http_v3_parse_start_local(ngx_buf_t b, ngx_buf_t loc,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	18 ngx_uint_t n);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	19 static void ngx_http_v3_parse_end_local(ngx_buf_t b, ngx_buf_t loc,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	20 ngx_uint_t *n);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	21 static ngx_int_t ngx_http_v3_parse_skip(ngx_buf_t b, ngx_uint_t length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	22
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	23 static ngx_int_t ngx_http_v3_parse_varlen_int(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	24 ngx_http_v3_parse_varlen_int_t st, ngx_buf_t b);
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	25 static ngx_int_t ngx_http_v3_parse_prefix_int(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	26 ngx_http_v3_parse_prefix_int_t st, ngx_uint_t prefix, ngx_buf_t b);
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	27
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	28 static ngx_int_t ngx_http_v3_parse_field_section_prefix(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	29 ngx_http_v3_parse_field_section_prefix_t st, ngx_buf_t b);
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	30 static ngx_int_t ngx_http_v3_parse_field_rep(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	31 ngx_http_v3_parse_field_rep_t st, ngx_uint_t base, ngx_buf_t b);
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	32 static ngx_int_t ngx_http_v3_parse_literal(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	33 ngx_http_v3_parse_literal_t st, ngx_buf_t b);
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	34 static ngx_int_t ngx_http_v3_parse_field_ri(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	35 ngx_http_v3_parse_field_t st, ngx_buf_t b);
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	36 static ngx_int_t ngx_http_v3_parse_field_lri(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	37 ngx_http_v3_parse_field_t st, ngx_buf_t b);
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	38 static ngx_int_t ngx_http_v3_parse_field_l(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	39 ngx_http_v3_parse_field_t st, ngx_buf_t b);
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	40 static ngx_int_t ngx_http_v3_parse_field_pbi(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	41 ngx_http_v3_parse_field_t st, ngx_buf_t b);
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	42 static ngx_int_t ngx_http_v3_parse_field_lpbi(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	43 ngx_http_v3_parse_field_t st, ngx_buf_t b);
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	44
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	45 static ngx_int_t ngx_http_v3_parse_control(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	46 ngx_http_v3_parse_control_t st, ngx_buf_t b);
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	47 static ngx_int_t ngx_http_v3_parse_settings(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	48 ngx_http_v3_parse_settings_t st, ngx_buf_t b);
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	49
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	50 static ngx_int_t ngx_http_v3_parse_encoder(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	51 ngx_http_v3_parse_encoder_t st, ngx_buf_t b);
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	52 static ngx_int_t ngx_http_v3_parse_field_inr(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	53 ngx_http_v3_parse_field_t st, ngx_buf_t b);
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	54 static ngx_int_t ngx_http_v3_parse_field_iln(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	55 ngx_http_v3_parse_field_t st, ngx_buf_t b);
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	56
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	57 static ngx_int_t ngx_http_v3_parse_decoder(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	58 ngx_http_v3_parse_decoder_t st, ngx_buf_t b);
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	59
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	60 static ngx_int_t ngx_http_v3_parse_lookup(ngx_connection_t *c,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	61 ngx_uint_t dynamic, ngx_uint_t index, ngx_str_t name, ngx_str_t value);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	62
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	63
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	64 static void
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	65 ngx_http_v3_parse_start_local(ngx_buf_t b, ngx_buf_t loc, ngx_uint_t n)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	66 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	67 loc = b;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	68
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	69 if ((size_t) (loc->last - loc->pos) > n) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	70 loc->last = loc->pos + n;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	71 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	72 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	73
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	74
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	75 static void
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	76 ngx_http_v3_parse_end_local(ngx_buf_t b, ngx_buf_t loc, ngx_uint_t *pn)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	77 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	78 *pn -= loc->pos - b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	79 b->pos = loc->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	80 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	81
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	82
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	83 static ngx_int_t
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	84 ngx_http_v3_parse_skip(ngx_buf_t b, ngx_uint_t length)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	85 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	86 if ((size_t) (b->last - b->pos) < *length) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	87 *length -= b->last - b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	88 b->pos = b->last;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	89 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	90 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	91
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	92 b->pos += *length;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	93 return NGX_DONE;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	94 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	95
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	96
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	97 static ngx_int_t
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	98 ngx_http_v3_parse_varlen_int(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	99 ngx_http_v3_parse_varlen_int_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	100 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	101 u_char ch;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	102 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	103 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	104 sw_length_2,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	105 sw_length_3,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	106 sw_length_4,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	107 sw_length_5,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	108 sw_length_6,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	109 sw_length_7,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	110 sw_length_8
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	111 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	112
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	113 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	114
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	115 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	116 return NGX_AGAIN;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	117 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	118
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	119 ch = *b->pos++;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	120
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	121 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	122
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	123 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	124
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	125 st->value = ch;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	126 if (st->value & 0xc0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	127 st->state = sw_length_2;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	128 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	129 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	130
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	131 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	132
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	133 case sw_length_2:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	134
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	135 st->value = (st->value << 8) + ch;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	136 if ((st->value & 0xc000) == 0x4000) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	137 st->value &= 0x3fff;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	138 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	139 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	140
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	141 st->state = sw_length_3;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	142 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	143
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	144 case sw_length_4:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	145
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	146 st->value = (st->value << 8) + ch;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	147 if ((st->value & 0xc0000000) == 0x80000000) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	148 st->value &= 0x3fffffff;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	149 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	150 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	151
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	152 st->state = sw_length_5;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	153 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	154
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	155 case sw_length_3:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	156 case sw_length_5:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	157 case sw_length_6:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	158 case sw_length_7:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	159
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	160 st->value = (st->value << 8) + ch;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	161 st->state++;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	162 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	163
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	164 case sw_length_8:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	165
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	166 st->value = (st->value << 8) + ch;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	167 st->value &= 0x3fffffffffffffff;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	168 goto done;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	169 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	170 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	171
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	172 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	173
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	174 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	175 "http3 parse varlen int %uL", st->value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	176
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	177 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	178 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	179 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	180
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	181
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	182 static ngx_int_t
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	183 ngx_http_v3_parse_prefix_int(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	184 ngx_http_v3_parse_prefix_int_t st, ngx_uint_t prefix, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	185 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	186 u_char ch;
7950 b0e81f49d7c0 HTTP/3: fixed prefixed integer encoding and decoding. Roman Arutyunyan <arut@nginx.com> parents: 7949 diff changeset	187 ngx_uint_t mask;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	188 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	189 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	190 sw_value
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	191 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	192
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	193 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	194
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	195 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	196 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	197 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	198
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	199 ch = *b->pos++;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	200
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	201 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	202
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	203 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	204
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	205 mask = (1 << prefix) - 1;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	206 st->value = ch & mask;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	207
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	208 if (st->value != mask) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	209 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	210 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	211
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	212 st->shift = 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	213 st->state = sw_value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	214 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	215
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	216 case sw_value:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	217
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	218 st->value += (uint64_t) (ch & 0x7f) << st->shift;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	219
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	220 if (st->shift == 56
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	221 && ((ch & 0x80) \|\| (st->value & 0xc000000000000000)))
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	222 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	223 ngx_log_error(NGX_LOG_INFO, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	224 "client exceeded integer size limit");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	225 return NGX_HTTP_V3_ERR_EXCESSIVE_LOAD;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	226 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	227
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	228 if (ch & 0x80) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	229 st->shift += 7;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	230 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	231 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	232
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	233 goto done;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	234 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	235 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	236
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	237 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	238
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	239 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	240 "http3 parse prefix int %uL", st->value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	241
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	242 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	243 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	244 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	245
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	246
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	247 ngx_int_t
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	248 ngx_http_v3_parse_headers(ngx_connection_t c, ngx_http_v3_parse_headers_t st,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	249 ngx_buf_t *b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	250 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	251 ngx_buf_t loc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	252 ngx_int_t rc;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	253 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	254 sw_start = 0,
8087 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8015 diff changeset	255 sw_type,
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	256 sw_length,
8087 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8015 diff changeset	257 sw_skip,
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	258 sw_prefix,
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	259 sw_verify,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	260 sw_field_rep,
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	261 sw_done
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	262 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	263
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	264 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	265
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	266 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	267
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	268 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	269
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	270 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	271 "http3 parse headers");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	272
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	273 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	274
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	275 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	276
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	277 case sw_type:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	278
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	279 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	280 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	281 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	282 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	283
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	284 st->type = st->vlint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	285
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	286 if (ngx_http_v3_is_v2_frame(st->type)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	287 \|\| st->type == NGX_HTTP_V3_FRAME_DATA
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	288 \|\| st->type == NGX_HTTP_V3_FRAME_GOAWAY
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	289 \|\| st->type == NGX_HTTP_V3_FRAME_SETTINGS
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	290 \|\| st->type == NGX_HTTP_V3_FRAME_MAX_PUSH_ID
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	291 \|\| st->type == NGX_HTTP_V3_FRAME_CANCEL_PUSH
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	292 \|\| st->type == NGX_HTTP_V3_FRAME_PUSH_PROMISE)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	293 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	294 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	295 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	296
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	297 st->state = sw_length;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	298 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	299
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	300 case sw_length:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	301
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	302 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	303 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	304 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	305 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	306
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	307 st->length = st->vlint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	308
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	309 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	310 "http3 parse headers type:%ui, len:%ui",
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	311 st->type, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	312
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	313 if (st->type != NGX_HTTP_V3_FRAME_HEADERS) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	314 st->state = st->length > 0 ? sw_skip : sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	315 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	316 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	317
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	318 if (st->length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	319 return NGX_HTTP_V3_ERR_FRAME_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	320 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	321
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	322 st->state = sw_prefix;
8087 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8015 diff changeset	323 break;
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	324
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	325 case sw_skip:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	326
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	327 rc = ngx_http_v3_parse_skip(b, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	328 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	329 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	330 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	331
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	332 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	333 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	334
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	335 case sw_prefix:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	336
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	337 ngx_http_v3_parse_start_local(b, &loc, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	338
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	339 rc = ngx_http_v3_parse_field_section_prefix(c, &st->prefix, &loc);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	340
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	341 ngx_http_v3_parse_end_local(b, &loc, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	342
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	343 if (st->length == 0 && rc == NGX_AGAIN) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	344 return NGX_HTTP_V3_ERR_FRAME_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	345 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	346
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	347 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	348 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	349 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	350
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	351 st->state = sw_verify;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	352 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	353
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	354 case sw_verify:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	355
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	356 rc = ngx_http_v3_check_insert_count(c, st->prefix.insert_count);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	357 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	358 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	359 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	360
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	361 st->state = sw_field_rep;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	362
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	363 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	364
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	365 case sw_field_rep:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	366
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	367 ngx_http_v3_parse_start_local(b, &loc, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	368
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	369 rc = ngx_http_v3_parse_field_rep(c, &st->field_rep, st->prefix.base,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	370 &loc);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	371
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	372 ngx_http_v3_parse_end_local(b, &loc, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	373
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	374 if (st->length == 0 && rc == NGX_AGAIN) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	375 return NGX_HTTP_V3_ERR_FRAME_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	376 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	377
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	378 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	379 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	380 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	381
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	382 if (st->length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	383 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	384 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	385
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	386 return NGX_OK;
8090 351d62300832 HTTP/3: rearranged length check when parsing header. Roman Arutyunyan <arut@nginx.com> parents: 8088 diff changeset	387 }
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	388 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	389
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	390 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	391
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	392 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse headers done");
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	393
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	394 if (st->prefix.insert_count > 0) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	395 if (ngx_http_v3_send_ack_section(c, c->quic->id) != NGX_OK) {
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	396 return NGX_ERROR;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	397 }
8824 81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8755 diff changeset	398
81a3429db8b0 HTTP/3: delayed Insert Count Increment instruction. Roman Arutyunyan <arut@nginx.com> parents: 8755 diff changeset	399 ngx_http_v3_ack_insert_count(c, st->prefix.insert_count);
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	400 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	401
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	402 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	403 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	404 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	405
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	406
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	407 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	408 ngx_http_v3_parse_field_section_prefix(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	409 ngx_http_v3_parse_field_section_prefix_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	410 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	411 u_char ch;
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	412 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	413 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	414 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	415 sw_req_insert_count,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	416 sw_delta_base,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	417 sw_read_delta_base
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	418 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	419
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	420 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	421
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	422 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	423
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	424 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	425
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	426 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	427 "http3 parse field section prefix");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	428
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	429 st->state = sw_req_insert_count;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	430
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	431 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	432
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	433 case sw_req_insert_count:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	434
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	435 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 8, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	436 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	437 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	438 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	439
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	440 st->insert_count = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	441 st->state = sw_delta_base;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	442 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	443
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	444 case sw_delta_base:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	445
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	446 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	447 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	448 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	449
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	450 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	451
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	452 st->sign = (ch & 0x80) ? 1 : 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	453 st->state = sw_read_delta_base;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	454
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	455 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	456
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	457 case sw_read_delta_base:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	458
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	459 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	460 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	461 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	462 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	463
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	464 st->delta_base = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	465 goto done;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	466 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	467 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	468
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	469 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	470
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	471 rc = ngx_http_v3_decode_insert_count(c, &st->insert_count);
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	472 if (rc != NGX_OK) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	473 return rc;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	474 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	475
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	476 if (st->sign) {
8865 5b1011b5702b HTTP/3: require that field section base index is not negative. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	477 if (st->insert_count <= st->delta_base) {
5b1011b5702b HTTP/3: require that field section base index is not negative. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	478 ngx_log_error(NGX_LOG_INFO, c->log, 0, "client sent negative base");
5b1011b5702b HTTP/3: require that field section base index is not negative. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	479 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED;
5b1011b5702b HTTP/3: require that field section base index is not negative. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	480 }
5b1011b5702b HTTP/3: require that field section base index is not negative. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	481
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	482 st->base = st->insert_count - st->delta_base - 1;
8865 5b1011b5702b HTTP/3: require that field section base index is not negative. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	483
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	484 } else {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	485 st->base = st->insert_count + st->delta_base;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	486 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	487
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	488 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	489 "http3 parse field section prefix done "
7996 d2f716e668e8 Fixed format specifiers. Sergey Kandaurov <pluknet@nginx.com> parents: 7962 diff changeset	490 "insert_count:%ui, sign:%ui, delta_base:%ui, base:%ui",
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	491 st->insert_count, st->sign, st->delta_base, st->base);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	492
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	493 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	494 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	495 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	496
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	497
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	498 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	499 ngx_http_v3_parse_field_rep(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	500 ngx_http_v3_parse_field_rep_t st, ngx_uint_t base, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	501 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	502 u_char ch;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	503 ngx_int_t rc;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	504 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	505 sw_start = 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	506 sw_field_ri,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	507 sw_field_lri,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	508 sw_field_l,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	509 sw_field_pbi,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	510 sw_field_lpbi
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	511 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	512
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	513 if (st->state == sw_start) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	514
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	515 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	516 "http3 parse field representation");
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	517
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	518 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	519 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	520 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	521
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	522 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	523
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	524 ngx_memzero(&st->field, sizeof(ngx_http_v3_parse_field_t));
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	525
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	526 st->field.base = base;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	527
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	528 if (ch & 0x80) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	529 /* Indexed Field Line */
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	530
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	531 st->state = sw_field_ri;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	532
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	533 } else if (ch & 0x40) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	534 /* Literal Field Line With Name Reference */
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	535
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	536 st->state = sw_field_lri;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	537
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	538 } else if (ch & 0x20) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	539 /* Literal Field Line With Literal Name */
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	540
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	541 st->state = sw_field_l;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	542
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	543 } else if (ch & 0x10) {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	544 /* Indexed Field Line With Post-Base Index */
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	545
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	546 st->state = sw_field_pbi;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	547
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	548 } else {
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	549 /* Literal Field Line With Post-Base Name Reference */
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	550
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	551 st->state = sw_field_lpbi;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	552 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	553 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	554
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	555 switch (st->state) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	556
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	557 case sw_field_ri:
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	558 rc = ngx_http_v3_parse_field_ri(c, &st->field, b);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	559 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	560
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	561 case sw_field_lri:
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	562 rc = ngx_http_v3_parse_field_lri(c, &st->field, b);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	563 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	564
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	565 case sw_field_l:
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	566 rc = ngx_http_v3_parse_field_l(c, &st->field, b);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	567 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	568
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	569 case sw_field_pbi:
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	570 rc = ngx_http_v3_parse_field_pbi(c, &st->field, b);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	571 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	572
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	573 case sw_field_lpbi:
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	574 rc = ngx_http_v3_parse_field_lpbi(c, &st->field, b);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	575 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	576
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	577 default:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	578 rc = NGX_OK;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	579 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	580
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	581 if (rc != NGX_DONE) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	582 return rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	583 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	584
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	585 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	586 "http3 parse field representation done");
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	587
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	588 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	589 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	590 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	591
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	592
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	593 static ngx_int_t
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	594 ngx_http_v3_parse_literal(ngx_connection_t c, ngx_http_v3_parse_literal_t st,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	595 ngx_buf_t *b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	596 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	597 u_char ch;
8317 ae2e68f206f9 HTTP/3: removed http3_max_field_size. Roman Arutyunyan <arut@nginx.com> parents: 8259 diff changeset	598 ngx_uint_t n;
ae2e68f206f9 HTTP/3: removed http3_max_field_size. Roman Arutyunyan <arut@nginx.com> parents: 8259 diff changeset	599 ngx_http_core_srv_conf_t *cscf;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	600 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	601 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	602 sw_value
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	603 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	604
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	605 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	606
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	607 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	608
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	609 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	610
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	611 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	612 "http3 parse literal huff:%ui, len:%ui",
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	613 st->huffman, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	614
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	615 n = st->length;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	616
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	617 cscf = ngx_http_v3_get_module_srv_conf(c, ngx_http_core_module);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	618
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	619 if (n > cscf->large_client_header_buffers.size) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	620 ngx_log_error(NGX_LOG_INFO, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	621 "client sent too large field line");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	622 return NGX_HTTP_V3_ERR_EXCESSIVE_LOAD;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	623 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	624
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	625 if (st->huffman) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	626 n = n * 8 / 5;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	627 st->huffstate = 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	628 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	629
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	630 st->last = ngx_pnalloc(c->pool, n + 1);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	631 if (st->last == NULL) {
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	632 return NGX_ERROR;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	633 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	634
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	635 st->value.data = st->last;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	636 st->state = sw_value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	637
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	638 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	639
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	640 case sw_value:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	641
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	642 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	643 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	644 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	645
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	646 ch = *b->pos++;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	647
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	648 if (st->huffman) {
8755 5c86189a1c1b Merged with the default branch. Ruslan Ermilov <ru@nginx.com> parents: 8563 diff changeset	649 if (ngx_http_huff_decode(&st->huffstate, &ch, 1, &st->last,
5c86189a1c1b Merged with the default branch. Ruslan Ermilov <ru@nginx.com> parents: 8563 diff changeset	650 st->length == 1, c->log)
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	651 != NGX_OK)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	652 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	653 return NGX_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	654 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	655
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	656 } else {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	657 *st->last++ = ch;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	658 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	659
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	660 if (--st->length) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	661 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	662 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	663
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	664 st->value.len = st->last - st->value.data;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	665 *st->last = '\0';
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	666 goto done;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	667 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	668 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	669
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	670 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	671
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	672 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	673 "http3 parse literal done \"%V\"", &st->value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	674
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	675 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	676 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	677 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	678
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	679
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	680 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	681 ngx_http_v3_parse_field_ri(ngx_connection_t c, ngx_http_v3_parse_field_t st,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	682 ngx_buf_t *b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	683 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	684 u_char ch;
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	685 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	686 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	687 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	688 sw_index
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	689 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	690
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	691 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	692
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	693 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	694
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	695 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	696
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	697 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	698 "http3 parse field ri");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	699
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	700 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	701 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	702 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	703
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	704 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	705
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	706 st->dynamic = (ch & 0x40) ? 0 : 1;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	707 st->state = sw_index;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	708
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	709 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	710
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	711 case sw_index:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	712
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	713 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	714 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	715 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	716 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	717
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	718 st->index = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	719 goto done;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	720 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	721 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	722
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	723 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	724
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	725 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	726 "http3 parse field ri done %s%ui]",
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	727 st->dynamic ? "dynamic[-" : "static[", st->index);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	728
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	729 if (st->dynamic) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	730 st->index = st->base - st->index - 1;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	731 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	732
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	733 rc = ngx_http_v3_parse_lookup(c, st->dynamic, st->index, &st->name,
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	734 &st->value);
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	735 if (rc != NGX_OK) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	736 return rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	737 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	738
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	739 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	740 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	741 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	742
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	743
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	744 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	745 ngx_http_v3_parse_field_lri(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	746 ngx_http_v3_parse_field_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	747 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	748 u_char ch;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	749 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	750 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	751 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	752 sw_index,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	753 sw_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	754 sw_read_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	755 sw_value
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	756 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	757
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	758 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	759
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	760 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	761
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	762 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	763
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	764 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	765 "http3 parse field lri");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	766
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	767 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	768 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	769 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	770
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	771 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	772
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	773 st->dynamic = (ch & 0x10) ? 0 : 1;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	774 st->state = sw_index;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	775
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	776 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	777
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	778 case sw_index:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	779
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	780 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 4, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	781 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	782 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	783 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	784
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	785 st->index = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	786 st->state = sw_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	787 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	788
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	789 case sw_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	790
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	791 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	792 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	793 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	794
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	795 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	796
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	797 st->literal.huffman = (ch & 0x80) ? 1 : 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	798 st->state = sw_read_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	799
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	800 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	801
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	802 case sw_read_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	803
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	804 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	805 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	806 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	807 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	808
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	809 st->literal.length = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	810 if (st->literal.length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	811 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	812 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	813
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	814 st->state = sw_value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	815 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	816
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	817 case sw_value:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	818
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	819 rc = ngx_http_v3_parse_literal(c, &st->literal, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	820 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	821 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	822 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	823
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	824 st->value = st->literal.value;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	825 goto done;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	826 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	827 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	828
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	829 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	830
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	831 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	832 "http3 parse field lri done %s%ui] \"%V\"",
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	833 st->dynamic ? "dynamic[-" : "static[",
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	834 st->index, &st->value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	835
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	836 if (st->dynamic) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	837 st->index = st->base - st->index - 1;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	838 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	839
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	840 rc = ngx_http_v3_parse_lookup(c, st->dynamic, st->index, &st->name, NULL);
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	841 if (rc != NGX_OK) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	842 return rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	843 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	844
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	845 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	846 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	847 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	848
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	849
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	850 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	851 ngx_http_v3_parse_field_l(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	852 ngx_http_v3_parse_field_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	853 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	854 u_char ch;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	855 ngx_int_t rc;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	856 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	857 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	858 sw_name_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	859 sw_name,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	860 sw_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	861 sw_read_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	862 sw_value
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	863 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	864
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	865 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	866
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	867 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	868
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	869 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	870
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	871 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse field l");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	872
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	873 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	874 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	875 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	876
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	877 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	878
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	879 st->literal.huffman = (ch & 0x08) ? 1 : 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	880 st->state = sw_name_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	881
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	882 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	883
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	884 case sw_name_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	885
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	886 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 3, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	887 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	888 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	889 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	890
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	891 st->literal.length = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	892 if (st->literal.length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	893 return NGX_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	894 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	895
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	896 st->state = sw_name;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	897 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	898
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	899 case sw_name:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	900
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	901 rc = ngx_http_v3_parse_literal(c, &st->literal, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	902 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	903 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	904 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	905
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	906 st->name = st->literal.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	907 st->state = sw_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	908 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	909
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	910 case sw_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	911
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	912 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	913 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	914 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	915
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	916 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	917
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	918 st->literal.huffman = (ch & 0x80) ? 1 : 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	919 st->state = sw_read_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	920
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	921 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	922
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	923 case sw_read_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	924
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	925 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	926 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	927 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	928 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	929
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	930 st->literal.length = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	931 if (st->literal.length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	932 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	933 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	934
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	935 st->state = sw_value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	936 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	937
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	938 case sw_value:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	939
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	940 rc = ngx_http_v3_parse_literal(c, &st->literal, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	941 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	942 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	943 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	944
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	945 st->value = st->literal.value;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	946 goto done;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	947 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	948 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	949
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	950 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	951
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	952 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	953 "http3 parse field l done \"%V\" \"%V\"",
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	954 &st->name, &st->value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	955
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	956 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	957 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	958 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	959
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	960
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	961 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	962 ngx_http_v3_parse_field_pbi(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	963 ngx_http_v3_parse_field_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	964 {
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	965 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	966 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	967 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	968 sw_index
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	969 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	970
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	971 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	972
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	973 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	974
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	975 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	976
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	977 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	978 "http3 parse field pbi");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	979
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	980 st->state = sw_index;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	981
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	982 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	983
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	984 case sw_index:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	985
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	986 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 4, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	987 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	988 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	989 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	990
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	991 st->index = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	992 goto done;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	993 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	994 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	995
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	996 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	997
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	998 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	999 "http3 parse field pbi done dynamic[+%ui]", st->index);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1000
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1001 rc = ngx_http_v3_parse_lookup(c, 1, st->base + st->index, &st->name,
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1002 &st->value);
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1003 if (rc != NGX_OK) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1004 return rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1005 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1006
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1007 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1008 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1009 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1010
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1011
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	1012 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1013 ngx_http_v3_parse_field_lpbi(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1014 ngx_http_v3_parse_field_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1015 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1016 u_char ch;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1017 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1018 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1019 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1020 sw_index,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1021 sw_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1022 sw_read_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1023 sw_value
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1024 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1025
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1026 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1027
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1028 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1029
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1030 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1031
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1032 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1033 "http3 parse field lpbi");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1034
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1035 st->state = sw_index;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1036
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1037 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1038
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1039 case sw_index:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1040
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1041 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 3, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1042 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1043 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1044 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1045
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1046 st->index = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1047 st->state = sw_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1048 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1049
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1050 case sw_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1051
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1052 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1053 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1054 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1055
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1056 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1057
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1058 st->literal.huffman = (ch & 0x80) ? 1 : 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1059 st->state = sw_read_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1060
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1061 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1062
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1063 case sw_read_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1064
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1065 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1066 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1067 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1068 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1069
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1070 st->literal.length = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1071 if (st->literal.length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1072 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1073 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1074
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1075 st->state = sw_value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1076 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1077
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1078 case sw_value:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1079
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1080 rc = ngx_http_v3_parse_literal(c, &st->literal, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1081 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1082 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1083 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1084
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1085 st->value = st->literal.value;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1086 goto done;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1087 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1088 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1089
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1090 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1091
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1092 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1093 "http3 parse field lpbi done dynamic[+%ui] \"%V\"",
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1094 st->index, &st->value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1095
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1096 rc = ngx_http_v3_parse_lookup(c, 1, st->base + st->index, &st->name, NULL);
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1097 if (rc != NGX_OK) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1098 return rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1099 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1100
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1101 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1102 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1103 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1104
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1105
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1106 static ngx_int_t
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1107 ngx_http_v3_parse_lookup(ngx_connection_t *c, ngx_uint_t dynamic,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1108 ngx_uint_t index, ngx_str_t name, ngx_str_t value)
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1109 {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1110 u_char *p;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1111
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1112 if (!dynamic) {
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1113 if (ngx_http_v3_lookup_static(c, index, name, value) != NGX_OK) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1114 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1115 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1116
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1117 return NGX_OK;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1118 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1119
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1120 if (ngx_http_v3_lookup(c, index, name, value) != NGX_OK) {
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1121 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1122 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1123
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1124 if (name) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1125 p = ngx_pnalloc(c->pool, name->len + 1);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1126 if (p == NULL) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1127 return NGX_ERROR;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1128 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1129
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1130 ngx_memcpy(p, name->data, name->len);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1131 p[name->len] = '\0';
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1132 name->data = p;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1133 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1134
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1135 if (value) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1136 p = ngx_pnalloc(c->pool, value->len + 1);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1137 if (p == NULL) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1138 return NGX_ERROR;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1139 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1140
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1141 ngx_memcpy(p, value->data, value->len);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1142 p[value->len] = '\0';
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1143 value->data = p;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1144 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1145
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1146 return NGX_OK;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1147 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1148
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7950 diff changeset	1149
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1150 static ngx_int_t
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1151 ngx_http_v3_parse_control(ngx_connection_t c, ngx_http_v3_parse_control_t st,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1152 ngx_buf_t *b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1153 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1154 ngx_buf_t loc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1155 ngx_int_t rc;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1156 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1157 sw_start = 0,
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1158 sw_first_type,
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1159 sw_type,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1160 sw_length,
8015 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8010 diff changeset	1161 sw_cancel_push,
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1162 sw_settings,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1163 sw_max_push_id,
8497 1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8496 diff changeset	1164 sw_goaway,
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1165 sw_skip
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1166 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1167
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1168 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1169
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1170 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1171
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1172 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1173
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1174 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1175 "http3 parse control");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1176
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1177 st->state = sw_first_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1178
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1179 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1180
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1181 case sw_first_type:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1182 case sw_type:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1183
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1184 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1185 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1186 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1187 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1188
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1189 st->type = st->vlint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1190
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1191 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1192 "http3 parse frame type:%ui", st->type);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1193
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1194 if (st->state == sw_first_type
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1195 && st->type != NGX_HTTP_V3_FRAME_SETTINGS)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1196 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1197 return NGX_HTTP_V3_ERR_MISSING_SETTINGS;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1198 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1199
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1200 if (st->state != sw_first_type
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1201 && st->type == NGX_HTTP_V3_FRAME_SETTINGS)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1202 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1203 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1204 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1205
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1206 if (ngx_http_v3_is_v2_frame(st->type)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1207 \|\| st->type == NGX_HTTP_V3_FRAME_DATA
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1208 \|\| st->type == NGX_HTTP_V3_FRAME_HEADERS
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1209 \|\| st->type == NGX_HTTP_V3_FRAME_PUSH_PROMISE)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1210 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1211 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1212 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1213
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1214 st->state = sw_length;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1215 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1216
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1217 case sw_length:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1218
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1219 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1220 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1221 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1222 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1223
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1224 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1225 "http3 parse frame len:%uL", st->vlint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1226
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1227 st->length = st->vlint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1228 if (st->length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1229 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1230 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1231 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1232
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1233 switch (st->type) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1234
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1235 case NGX_HTTP_V3_FRAME_CANCEL_PUSH:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1236 st->state = sw_cancel_push;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1237 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1238
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1239 case NGX_HTTP_V3_FRAME_SETTINGS:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1240 st->state = sw_settings;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1241 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1242
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1243 case NGX_HTTP_V3_FRAME_MAX_PUSH_ID:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1244 st->state = sw_max_push_id;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1245 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1246
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1247 case NGX_HTTP_V3_FRAME_GOAWAY:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1248 st->state = sw_goaway;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1249 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1250
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1251 default:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1252 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1253 "http3 parse skip unknown frame");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1254 st->state = sw_skip;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1255 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1256
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1257 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1258
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1259 case sw_cancel_push:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1260
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1261 ngx_http_v3_parse_start_local(b, &loc, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1262
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1263 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, &loc);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1264
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1265 ngx_http_v3_parse_end_local(b, &loc, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1266
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1267 if (st->length == 0 && rc == NGX_AGAIN) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1268 return NGX_HTTP_V3_ERR_FRAME_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1269 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1270
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1271 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1272 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1273 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1274
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1275 rc = ngx_http_v3_cancel_push(c, st->vlint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1276 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1277 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1278 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1279
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1280 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1281 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1282
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1283 case sw_settings:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1284
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1285 ngx_http_v3_parse_start_local(b, &loc, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1286
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1287 rc = ngx_http_v3_parse_settings(c, &st->settings, &loc);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1288
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1289 ngx_http_v3_parse_end_local(b, &loc, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1290
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1291 if (st->length == 0 && rc == NGX_AGAIN) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1292 return NGX_HTTP_V3_ERR_SETTINGS_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1293 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1294
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1295 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1296 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1297 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1298
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1299 if (st->length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1300 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1301 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1302
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1303 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1304
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1305 case sw_max_push_id:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1306
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1307 ngx_http_v3_parse_start_local(b, &loc, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1308
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1309 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, &loc);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1310
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1311 ngx_http_v3_parse_end_local(b, &loc, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1312
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1313 if (st->length == 0 && rc == NGX_AGAIN) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1314 return NGX_HTTP_V3_ERR_FRAME_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1315 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1316
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1317 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1318 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1319 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1320
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1321 rc = ngx_http_v3_set_max_push_id(c, st->vlint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1322 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1323 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1324 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1325
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1326 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1327 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1328
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1329 case sw_goaway:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1330
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1331 ngx_http_v3_parse_start_local(b, &loc, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1332
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1333 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, &loc);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1334
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1335 ngx_http_v3_parse_end_local(b, &loc, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1336
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1337 if (st->length == 0 && rc == NGX_AGAIN) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1338 return NGX_HTTP_V3_ERR_FRAME_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1339 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1340
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1341 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1342 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1343 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1344
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1345 rc = ngx_http_v3_goaway(c, st->vlint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1346 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1347 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1348 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1349
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1350 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1351 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1352
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1353 case sw_skip:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1354
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1355 rc = ngx_http_v3_parse_skip(b, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1356 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1357 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1358 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1359
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1360 st->state = sw_type;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1361 break;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1362 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1363 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1364 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1365
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1366
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	1367 static ngx_int_t
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1368 ngx_http_v3_parse_settings(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1369 ngx_http_v3_parse_settings_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1370 {
7961 4fd709540daf HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable. Roman Arutyunyan <arut@nginx.com> parents: 7960 diff changeset	1371 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1372 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1373 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1374 sw_id,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1375 sw_value
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1376 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1377
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1378 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1379
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1380 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1381
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1382 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1383
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1384 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1385 "http3 parse settings");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1386
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1387 st->state = sw_id;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1388
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1389 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1390
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1391 case sw_id:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1392
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1393 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1394 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1395 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1396 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1397
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1398 st->id = st->vlint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1399 st->state = sw_value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1400 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1401
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1402 case sw_value:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1403
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1404 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1405 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1406 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1407 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1408
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1409 if (ngx_http_v3_set_param(c, st->id, st->vlint.value) != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1410 return NGX_HTTP_V3_ERR_SETTINGS_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1411 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1412
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1413 goto done;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1414 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1415 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1416
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1417 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1418
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1419 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse settings done");
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1420
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1421 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1422 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1423 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1424
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1425
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1426 static ngx_int_t
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1427 ngx_http_v3_parse_encoder(ngx_connection_t c, ngx_http_v3_parse_encoder_t st,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1428 ngx_buf_t *b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1429 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1430 u_char ch;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1431 ngx_int_t rc;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1432 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1433 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1434 sw_inr,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1435 sw_iln,
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1436 sw_capacity,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1437 sw_duplicate
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1438 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1439
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1440 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1441
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1442 if (st->state == sw_start) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1443
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1444 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1445 "http3 parse encoder instruction");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1446
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1447 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1448 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1449 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1450
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1451 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1452
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1453 if (ch & 0x80) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1454 /* Insert With Name Reference */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1455
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1456 st->state = sw_inr;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1457
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1458 } else if (ch & 0x40) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1459 /* Insert With Literal Name */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1460
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1461 st->state = sw_iln;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1462
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1463 } else if (ch & 0x20) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1464 /* Set Dynamic Table Capacity */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1465
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1466 st->state = sw_capacity;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1467
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1468 } else {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1469 /* Duplicate */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1470
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1471 st->state = sw_duplicate;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1472 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1473 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1474
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1475 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1476
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1477 case sw_inr:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1478
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1479 rc = ngx_http_v3_parse_field_inr(c, &st->field, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1480 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1481 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1482 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1483
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1484 st->state = sw_start;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1485 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1486
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1487 case sw_iln:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1488
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1489 rc = ngx_http_v3_parse_field_iln(c, &st->field, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1490 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1491 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1492 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1493
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1494 st->state = sw_start;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1495 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1496
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1497 case sw_capacity:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1498
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1499 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1500 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1501 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1502 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1503
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1504 rc = ngx_http_v3_set_capacity(c, st->pint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1505 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1506 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1507 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1508
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1509 st->state = sw_start;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1510 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1511
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1512 default: /* sw_duplicate */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1513
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1514 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1515 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1516 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1517 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1518
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1519 rc = ngx_http_v3_duplicate(c, st->pint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1520 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1521 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1522 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1523
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1524 st->state = sw_start;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1525 break;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1526 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1527 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1528 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1529
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1530
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	1531 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1532 ngx_http_v3_parse_field_inr(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1533 ngx_http_v3_parse_field_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1534 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1535 u_char ch;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1536 ngx_int_t rc;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1537 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1538 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1539 sw_name_index,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1540 sw_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1541 sw_read_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1542 sw_value
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1543 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1544
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1545 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1546
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1547 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1548
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1549 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1550
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1551 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1552 "http3 parse field inr");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1553
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1554 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1555 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1556 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1557
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1558 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1559
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1560 st->dynamic = (ch & 0x40) ? 0 : 1;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1561 st->state = sw_name_index;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1562
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1563 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1564
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1565 case sw_name_index:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1566
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1567 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1568 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1569 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1570 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1571
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1572 st->index = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1573 st->state = sw_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1574 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1575
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1576 case sw_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1577
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1578 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1579 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1580 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1581
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1582 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1583
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1584 st->literal.huffman = (ch & 0x80) ? 1 : 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1585 st->state = sw_read_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1586
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1587 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1588
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1589 case sw_read_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1590
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1591 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1592 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1593 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1594 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1595
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1596 st->literal.length = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1597 if (st->literal.length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1598 st->value.len = 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1599 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1600 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1601
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1602 st->state = sw_value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1603 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1604
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1605 case sw_value:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1606
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1607 rc = ngx_http_v3_parse_literal(c, &st->literal, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1608 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1609 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1610 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1611
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1612 st->value = st->literal.value;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1613 goto done;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1614 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1615 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1616
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1617 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1618
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1619 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1620 "http3 parse field inr done %s[%ui] \"%V\"",
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1621 st->dynamic ? "dynamic" : "static",
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1622 st->index, &st->value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1623
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1624 rc = ngx_http_v3_ref_insert(c, st->dynamic, st->index, &st->value);
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1625 if (rc != NGX_OK) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1626 return rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1627 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1628
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1629 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1630 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1631 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1632
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1633
8259 ab6aaa8e86b0 HTTP/3: staticize internal parsing functions. Sergey Kandaurov <pluknet@nginx.com> parents: 8233 diff changeset	1634 static ngx_int_t
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1635 ngx_http_v3_parse_field_iln(ngx_connection_t *c,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1636 ngx_http_v3_parse_field_t st, ngx_buf_t b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1637 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1638 u_char ch;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1639 ngx_int_t rc;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1640 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1641 sw_start = 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1642 sw_name_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1643 sw_name,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1644 sw_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1645 sw_read_value_len,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1646 sw_value
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1647 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1648
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1649 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1650
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1651 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1652
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1653 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1654
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1655 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1656 "http3 parse field iln");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1657
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1658 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1659 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1660 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1661
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1662 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1663
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1664 st->literal.huffman = (ch & 0x20) ? 1 : 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1665 st->state = sw_name_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1666
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1667 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1668
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1669 case sw_name_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1670
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1671 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1672 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1673 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1674 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1675
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1676 st->literal.length = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1677 if (st->literal.length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1678 return NGX_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1679 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1680
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1681 st->state = sw_name;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1682 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1683
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1684 case sw_name:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1685
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1686 rc = ngx_http_v3_parse_literal(c, &st->literal, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1687 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1688 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1689 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1690
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1691 st->name = st->literal.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1692 st->state = sw_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1693 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1694
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1695 case sw_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1696
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1697 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1698 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1699 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1700
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1701 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1702
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1703 st->literal.huffman = (ch & 0x80) ? 1 : 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1704 st->state = sw_read_value_len;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1705
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1706 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1707
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1708 case sw_read_value_len:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1709
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1710 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1711 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1712 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1713 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1714
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1715 st->literal.length = st->pint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1716 if (st->literal.length == 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1717 st->value.len = 0;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1718 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1719 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1720
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1721 st->state = sw_value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1722 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1723
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1724 case sw_value:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1725
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1726 rc = ngx_http_v3_parse_literal(c, &st->literal, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1727 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1728 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1729 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1730
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1731 st->value = st->literal.value;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1732 goto done;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1733 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1734 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1735
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1736 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1737
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1738 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1739 "http3 parse field iln done \"%V\":\"%V\"",
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1740 &st->name, &st->value);
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1741
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1742 rc = ngx_http_v3_insert(c, &st->name, &st->value);
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1743 if (rc != NGX_OK) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1744 return rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1745 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1746
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1747 st->state = sw_start;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1748 return NGX_DONE;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1749 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1750
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1751
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1752 static ngx_int_t
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1753 ngx_http_v3_parse_decoder(ngx_connection_t c, ngx_http_v3_parse_decoder_t st,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1754 ngx_buf_t *b)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1755 {
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1756 u_char ch;
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7952 diff changeset	1757 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1758 enum {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1759 sw_start = 0,
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	1760 sw_ack_section,
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1761 sw_cancel_stream,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1762 sw_inc_insert_count
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1763 };
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1764
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1765 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1766
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1767 if (st->state == sw_start) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1768
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1769 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1770 "http3 parse decoder instruction");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1771
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1772 if (b->pos == b->last) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1773 return NGX_AGAIN;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1774 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1775
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1776 ch = *b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1777
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1778 if (ch & 0x80) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1779 /* Section Acknowledgment */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1780
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1781 st->state = sw_ack_section;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1782
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1783 } else if (ch & 0x40) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1784 /* Stream Cancellation */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1785
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1786 st->state = sw_cancel_stream;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1787
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1788 } else {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1789 /* Insert Count Increment */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1790
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1791 st->state = sw_inc_insert_count;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1792 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1793 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1794
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1795 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1796
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1797 case sw_ack_section:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1798
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1799 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1800 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1801 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1802 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1803
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1804 rc = ngx_http_v3_ack_section(c, st->pint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1805 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1806 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1807 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1808
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1809 st->state = sw_start;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1810 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1811
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1812 case sw_cancel_stream:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1813
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1814 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1815 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1816 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1817 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1818
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1819 rc = ngx_http_v3_cancel_stream(c, st->pint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1820 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1821 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1822 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1823
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1824 st->state = sw_start;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1825 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1826
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1827 case sw_inc_insert_count:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1828
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1829 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1830 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1831 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1832 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1833
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1834 rc = ngx_http_v3_inc_insert_count(c, st->pint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1835 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1836 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1837 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1838
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1839 st->state = sw_start;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1840 break;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1841 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1842 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1843 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1844
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1845
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1846 ngx_int_t
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1847 ngx_http_v3_parse_data(ngx_connection_t c, ngx_http_v3_parse_data_t st,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1848 ngx_buf_t *b)
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1849 {
7961 4fd709540daf HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable. Roman Arutyunyan <arut@nginx.com> parents: 7960 diff changeset	1850 ngx_int_t rc;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1851 enum {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1852 sw_start = 0,
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1853 sw_type,
8087 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8015 diff changeset	1854 sw_length,
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8015 diff changeset	1855 sw_skip
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1856 };
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1857
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1858 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1859
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1860 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1861
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1862 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1863
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1864 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse data");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1865
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1866 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1867
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1868 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1869
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1870 case sw_type:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1871
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1872 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1873 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1874 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1875 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1876
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1877 st->type = st->vlint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1878
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1879 if (st->type == NGX_HTTP_V3_FRAME_HEADERS) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1880 /* trailers */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1881 goto done;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1882 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1883
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1884 if (ngx_http_v3_is_v2_frame(st->type)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1885 \|\| st->type == NGX_HTTP_V3_FRAME_GOAWAY
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1886 \|\| st->type == NGX_HTTP_V3_FRAME_SETTINGS
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1887 \|\| st->type == NGX_HTTP_V3_FRAME_MAX_PUSH_ID
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1888 \|\| st->type == NGX_HTTP_V3_FRAME_CANCEL_PUSH
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1889 \|\| st->type == NGX_HTTP_V3_FRAME_PUSH_PROMISE)
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1890 {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1891 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1892 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1893
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1894 st->state = sw_length;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1895 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1896
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1897 case sw_length:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1898
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1899 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1900 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1901 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1902 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1903
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1904 st->length = st->vlint.value;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1905
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1906 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1907 "http3 parse data type:%ui, len:%ui",
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1908 st->type, st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1909
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1910 if (st->type != NGX_HTTP_V3_FRAME_DATA && st->length > 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1911 st->state = sw_skip;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1912 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1913 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1914
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1915 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1916 return NGX_OK;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1917
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1918 case sw_skip:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1919
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1920 rc = ngx_http_v3_parse_skip(b, &st->length);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1921 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1922 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1923 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1924
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1925 st->state = sw_type;
8087 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8015 diff changeset	1926 break;
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8015 diff changeset	1927 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1928 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1929
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1930 done:
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1931
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1932 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse data done");
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1933
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1934 st->state = sw_start;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1935 return NGX_DONE;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7693 diff changeset	1936 }
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1937
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1938
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1939 ngx_int_t
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1940 ngx_http_v3_parse_uni(ngx_connection_t c, ngx_http_v3_parse_uni_t st,
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1941 ngx_buf_t *b)
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1942 {
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1943 ngx_int_t rc;
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1944 enum {
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1945 sw_start = 0,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1946 sw_type,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1947 sw_control,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1948 sw_encoder,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1949 sw_decoder,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1950 sw_unknown
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1951 };
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1952
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1953 for ( ;; ) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1954
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1955 switch (st->state) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1956 case sw_start:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1957
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1958 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse uni");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1959
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1960 st->state = sw_type;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1961
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1962 /* fall through */
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1963
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1964 case sw_type:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1965
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1966 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1967 if (rc != NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1968 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1969 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1970
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1971 rc = ngx_http_v3_register_uni_stream(c, st->vlint.value);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1972 if (rc != NGX_OK) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1973 return rc;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1974 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1975
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1976 switch (st->vlint.value) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1977 case NGX_HTTP_V3_STREAM_CONTROL:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1978 st->state = sw_control;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1979 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1980
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1981 case NGX_HTTP_V3_STREAM_ENCODER:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1982 st->state = sw_encoder;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1983 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1984
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1985 case NGX_HTTP_V3_STREAM_DECODER:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1986 st->state = sw_decoder;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1987 break;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1988
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1989 default:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1990 st->state = sw_unknown;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1991 }
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1992
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1993 break;
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	1994
8563 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1995 case sw_control:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1996
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1997 return ngx_http_v3_parse_control(c, &st->u.control, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1998
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	1999 case sw_encoder:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2000
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2001 return ngx_http_v3_parse_encoder(c, &st->u.encoder, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2002
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2003 case sw_decoder:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2004
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2005 return ngx_http_v3_parse_decoder(c, &st->u.decoder, b);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2006
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2007 case sw_unknown:
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2008
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2009 b->pos = b->last;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8508 diff changeset	2010 return NGX_AGAIN;
8432 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	2011 }
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	2012 }
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8431 diff changeset	2013 }

Mercurial > hg > nginx-quic

annotate src/http/v3/ngx_http_v3_parse.c @ 8865:5b1011b5702b quic