Mercurial > hg > nginx
annotate src/http/v3/ngx_http_v3.h @ 8453:c8cabb5d45f5 quic
HTTP/3: introduced ngx_http_v3_get_module_srv_conf() macro.
The macro helps to access a module's server configuration from a QUIC
stream context.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Fri, 26 Jun 2020 11:58:00 +0300 |
| parents | 66feab03d9b7 |
| children | 032cb35ce758 |
| rev | line source |
|---|---|
| 8215 | 1 |
| 2 /* | |
| 3 * Copyright (C) Roman Arutyunyan | |
| 4 * Copyright (C) Nginx, Inc. | |
| 5 */ | |
| 6 | |
| 7 | |
| 8 #ifndef _NGX_HTTP_V3_H_INCLUDED_ | |
| 9 #define _NGX_HTTP_V3_H_INCLUDED_ | |
| 10 | |
| 11 | |
| 12 #include <ngx_config.h> | |
| 13 #include <ngx_core.h> | |
| 14 #include <ngx_http.h> | |
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15 #include <ngx_http_v3_parse.h> |
| 8215 | 16 |
| 17 | |
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18 #define NGX_HTTP_V3_ALPN(s) NGX_HTTP_V3_ALPN_DRAFT(s) |
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19 #define NGX_HTTP_V3_ALPN_DRAFT(s) "\x05h3-" #s |
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20 #define NGX_HTTP_V3_ALPN_ADVERTISE NGX_HTTP_V3_ALPN(NGX_QUIC_DRAFT_VERSION) |
| 8215 | 21 |
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22 #define NGX_HTTP_V3_VARLEN_INT_LEN 4 |
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23 #define NGX_HTTP_V3_PREFIX_INT_LEN 11 |
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24 |
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25 #define NGX_HTTP_V3_STREAM_CONTROL 0x00 |
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26 #define NGX_HTTP_V3_STREAM_PUSH 0x01 |
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27 #define NGX_HTTP_V3_STREAM_ENCODER 0x02 |
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28 #define NGX_HTTP_V3_STREAM_DECODER 0x03 |
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29 |
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30 #define NGX_HTTP_V3_FRAME_DATA 0x00 |
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31 #define NGX_HTTP_V3_FRAME_HEADERS 0x01 |
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32 #define NGX_HTTP_V3_FRAME_CANCEL_PUSH 0x03 |
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33 #define NGX_HTTP_V3_FRAME_SETTINGS 0x04 |
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34 #define NGX_HTTP_V3_FRAME_PUSH_PROMISE 0x05 |
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35 #define NGX_HTTP_V3_FRAME_GOAWAY 0x07 |
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36 #define NGX_HTTP_V3_FRAME_MAX_PUSH_ID 0x0d |
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37 |
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38 #define NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY 0x01 |
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39 #define NGX_HTTP_V3_PARAM_MAX_HEADER_LIST_SIZE 0x06 |
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40 #define NGX_HTTP_V3_PARAM_BLOCKED_STREAMS 0x07 |
| 8215 | 41 |
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42 #define NGX_HTTP_V3_STREAM_CLIENT_CONTROL 0 |
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43 #define NGX_HTTP_V3_STREAM_SERVER_CONTROL 1 |
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44 #define NGX_HTTP_V3_STREAM_CLIENT_ENCODER 2 |
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45 #define NGX_HTTP_V3_STREAM_SERVER_ENCODER 3 |
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46 #define NGX_HTTP_V3_STREAM_CLIENT_DECODER 4 |
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47 #define NGX_HTTP_V3_STREAM_SERVER_DECODER 5 |
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48 #define NGX_HTTP_V3_MAX_KNOWN_STREAM 6 |
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49 |
| 8215 | 50 |
| 51 typedef struct { | |
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52 ngx_quic_tp_t quic; |
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53 } ngx_http_v3_srv_conf_t; |
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54 |
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55 |
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56 typedef struct { |
| 8215 | 57 ngx_http_connection_t hc; |
| 58 | |
| 59 ngx_array_t *dynamic; | |
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60 ngx_connection_t *known_streams[NGX_HTTP_V3_MAX_KNOWN_STREAM]; |
| 8215 | 61 } ngx_http_v3_connection_t; |
| 62 | |
| 63 | |
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64 #define ngx_http_v3_get_module_srv_conf(c, module) \ |
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65 ngx_http_get_module_srv_conf( \ |
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66 ((ngx_http_v3_connection_t *) c->qs->parent->data)->hc.conf_ctx, \ |
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67 module) |
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68 |
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69 |
| 8215 | 70 typedef struct { |
| 71 ngx_str_t name; | |
| 72 ngx_str_t value; | |
| 73 } ngx_http_v3_header_t; | |
| 74 | |
| 75 | |
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76 ngx_int_t ngx_http_v3_parse_request(ngx_http_request_t *r, ngx_buf_t *b); |
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77 ngx_int_t ngx_http_v3_parse_header(ngx_http_request_t *r, ngx_buf_t *b, |
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78 ngx_uint_t allow_underscores); |
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79 ngx_int_t ngx_http_v3_parse_request_body(ngx_http_request_t *r, ngx_buf_t *b, |
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80 ngx_http_chunked_t *ctx); |
| 8215 | 81 ngx_chain_t *ngx_http_v3_create_header(ngx_http_request_t *r); |
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82 ngx_chain_t *ngx_http_v3_create_trailers(ngx_http_request_t *r); |
| 8215 | 83 |
| 84 uintptr_t ngx_http_v3_encode_varlen_int(u_char *p, uint64_t value); | |
| 85 uintptr_t ngx_http_v3_encode_prefix_int(u_char *p, uint64_t value, | |
| 86 ngx_uint_t prefix); | |
| 87 | |
| 88 void ngx_http_v3_handle_client_uni_stream(ngx_connection_t *c); | |
| 89 | |
| 90 ngx_int_t ngx_http_v3_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic, | |
| 91 ngx_uint_t index, ngx_str_t *value); | |
| 92 ngx_int_t ngx_http_v3_insert(ngx_connection_t *c, ngx_str_t *name, | |
| 93 ngx_str_t *value); | |
| 94 ngx_int_t ngx_http_v3_set_capacity(ngx_connection_t *c, ngx_uint_t capacity); | |
| 95 ngx_int_t ngx_http_v3_duplicate(ngx_connection_t *c, ngx_uint_t index); | |
| 96 ngx_int_t ngx_http_v3_ack_header(ngx_connection_t *c, ngx_uint_t stream_id); | |
| 97 ngx_int_t ngx_http_v3_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id); | |
| 98 ngx_int_t ngx_http_v3_inc_insert_count(ngx_connection_t *c, ngx_uint_t inc); | |
| 99 ngx_http_v3_header_t *ngx_http_v3_lookup_table(ngx_connection_t *c, | |
| 100 ngx_uint_t dynamic, ngx_uint_t index); | |
| 101 ngx_int_t ngx_http_v3_check_insert_count(ngx_connection_t *c, | |
| 102 ngx_uint_t insert_count); | |
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103 ngx_int_t ngx_http_v3_set_param(ngx_connection_t *c, uint64_t id, |
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104 uint64_t value); |
| 8215 | 105 |
| 106 ngx_int_t ngx_http_v3_client_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic, | |
| 107 ngx_uint_t index, ngx_str_t *value); | |
| 108 ngx_int_t ngx_http_v3_client_insert(ngx_connection_t *c, ngx_str_t *name, | |
| 109 ngx_str_t *value); | |
| 110 ngx_int_t ngx_http_v3_client_set_capacity(ngx_connection_t *c, | |
| 111 ngx_uint_t capacity); | |
| 112 ngx_int_t ngx_http_v3_client_duplicate(ngx_connection_t *c, ngx_uint_t index); | |
| 113 ngx_int_t ngx_http_v3_client_ack_header(ngx_connection_t *c, | |
| 114 ngx_uint_t stream_id); | |
| 115 ngx_int_t ngx_http_v3_client_cancel_stream(ngx_connection_t *c, | |
| 116 ngx_uint_t stream_id); | |
| 117 ngx_int_t ngx_http_v3_client_inc_insert_count(ngx_connection_t *c, | |
| 118 ngx_uint_t inc); | |
| 119 | |
| 120 | |
| 121 extern ngx_module_t ngx_http_v3_module; | |
| 122 | |
| 123 | |
| 124 #endif /* _NGX_HTTP_V3_H_INCLUDED_ */ |