Mercurial > hg > nginx
annotate src/http/v3/ngx_http_v3_streams.c @ 8772:345370fdd32d quic
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Previously it was parsed in ngx_http_v3_streams.c, while the streams were
parsed in ngx_http_v3_parse.c. Now all parsing is done in one file. This
simplifies parsing API and cleans up ngx_http_v3_streams.c.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Wed, 05 May 2021 15:00:17 +0300 |
| parents | 0981329169ea |
| children | f4d3f5d93a82 |
| rev | line source |
|---|---|
| 8215 | 1 |
| 2 /* | |
| 3 * Copyright (C) Roman Arutyunyan | |
| 4 * Copyright (C) Nginx, Inc. | |
| 5 */ | |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 11 | |
| 12 | |
| 13 typedef struct { | |
|
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14 ngx_http_v3_parse_uni_t parse; |
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15 ngx_int_t index; |
| 8215 | 16 } ngx_http_v3_uni_stream_t; |
| 17 | |
| 18 | |
| 8497 | 19 typedef struct { |
| 20 ngx_queue_t queue; | |
| 21 uint64_t id; | |
| 22 ngx_connection_t *connection; | |
| 23 ngx_uint_t *npushing; | |
| 24 } ngx_http_v3_push_t; | |
| 25 | |
| 26 | |
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27 static void ngx_http_v3_keepalive_handler(ngx_event_t *ev); |
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28 static void ngx_http_v3_cleanup_session(void *data); |
| 8215 | 29 static void ngx_http_v3_close_uni_stream(ngx_connection_t *c); |
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30 static void ngx_http_v3_uni_read_handler(ngx_event_t *rev); |
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31 static void ngx_http_v3_dummy_write_handler(ngx_event_t *wev); |
| 8497 | 32 static void ngx_http_v3_push_cleanup(void *data); |
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33 static ngx_connection_t *ngx_http_v3_get_uni_stream(ngx_connection_t *c, |
| 8215 | 34 ngx_uint_t type); |
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35 static ngx_int_t ngx_http_v3_send_settings(ngx_connection_t *c); |
| 8215 | 36 |
| 37 | |
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38 ngx_int_t |
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39 ngx_http_v3_init_session(ngx_connection_t *c) |
| 8215 | 40 { |
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41 ngx_connection_t *pc; |
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42 ngx_pool_cleanup_t *cln; |
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43 ngx_http_connection_t *hc; |
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44 ngx_http_v3_session_t *h3c; |
| 8215 | 45 |
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46 pc = c->quic->parent; |
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47 hc = pc->data; |
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48 |
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49 if (hc->v3_session) { |
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50 return NGX_OK; |
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51 } |
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52 |
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53 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init session"); |
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54 |
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55 h3c = ngx_pcalloc(pc->pool, sizeof(ngx_http_v3_session_t)); |
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56 if (h3c == NULL) { |
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57 return NGX_ERROR; |
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58 } |
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59 |
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60 h3c->max_push_id = (uint64_t) -1; |
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61 |
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62 ngx_queue_init(&h3c->blocked); |
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63 ngx_queue_init(&h3c->pushing); |
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64 |
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65 h3c->keepalive.log = pc->log; |
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66 h3c->keepalive.data = pc; |
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67 h3c->keepalive.handler = ngx_http_v3_keepalive_handler; |
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68 h3c->keepalive.cancelable = 1; |
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69 |
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70 cln = ngx_pool_cleanup_add(pc->pool, 0); |
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71 if (cln == NULL) { |
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72 return NGX_ERROR; |
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73 } |
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74 |
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75 cln->handler = ngx_http_v3_cleanup_session; |
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76 cln->data = h3c; |
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77 |
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78 hc->v3_session = h3c; |
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79 |
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80 return ngx_http_v3_send_settings(c); |
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81 } |
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82 |
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83 |
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84 static void |
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85 ngx_http_v3_keepalive_handler(ngx_event_t *ev) |
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86 { |
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87 ngx_connection_t *c; |
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88 |
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89 c = ev->data; |
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90 |
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91 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 keepalive handler"); |
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92 |
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93 ngx_quic_finalize_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, |
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94 "keepalive timeout"); |
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95 } |
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96 |
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97 |
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98 static void |
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99 ngx_http_v3_cleanup_session(void *data) |
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100 { |
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101 ngx_http_v3_session_t *h3c = data; |
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102 |
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103 if (h3c->keepalive.timer_set) { |
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104 ngx_del_timer(&h3c->keepalive); |
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105 } |
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106 } |
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107 |
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108 |
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109 void |
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110 ngx_http_v3_init_uni_stream(ngx_connection_t *c) |
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111 { |
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112 ngx_http_v3_uni_stream_t *us; |
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113 |
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114 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init uni stream"); |
| 8215 | 115 |
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116 c->quic->cancelable = 1; |
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117 |
| 8215 | 118 us = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_uni_stream_t)); |
| 119 if (us == NULL) { | |
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120 ngx_http_close_connection(c); |
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121 return; |
| 8215 | 122 } |
| 123 | |
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124 us->index = -1; |
| 8215 | 125 |
| 126 c->data = us; | |
| 127 | |
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128 c->read->handler = ngx_http_v3_uni_read_handler; |
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129 c->write->handler = ngx_http_v3_dummy_write_handler; |
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130 |
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131 ngx_http_v3_uni_read_handler(c->read); |
| 8215 | 132 } |
| 133 | |
| 134 | |
| 135 static void | |
| 136 ngx_http_v3_close_uni_stream(ngx_connection_t *c) | |
| 137 { | |
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138 ngx_pool_t *pool; |
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139 ngx_http_v3_session_t *h3c; |
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140 ngx_http_v3_uni_stream_t *us; |
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141 |
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142 us = c->data; |
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40d710a66aef
HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents:
8767
diff
changeset
|
143 h3c = ngx_http_v3_get_session(c); |
|
8283
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Simplifed handling HTTP/3 streams.
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diff
changeset
|
144 |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
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diff
changeset
|
145 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 close stream"); |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
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parents:
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diff
changeset
|
146 |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
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diff
changeset
|
147 if (us->index >= 0) { |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
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diff
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|
148 h3c->known_streams[us->index] = NULL; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
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diff
changeset
|
149 } |
| 8215 | 150 |
| 151 c->destroyed = 1; | |
| 152 | |
| 153 pool = c->pool; | |
| 154 | |
| 155 ngx_close_connection(c); | |
| 156 | |
| 157 ngx_destroy_pool(pool); | |
| 158 } | |
| 159 | |
| 160 | |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
161 ngx_int_t |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
162 ngx_http_v3_register_uni_stream(ngx_connection_t *c, uint64_t type) |
| 8215 | 163 { |
|
8772
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
164 ngx_int_t index; |
|
8770
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
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8769
diff
changeset
|
165 ngx_http_v3_session_t *h3c; |
|
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Simplifed handling HTTP/3 streams.
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diff
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|
166 ngx_http_v3_uni_stream_t *us; |
| 8215 | 167 |
|
8772
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diff
changeset
|
168 switch (type) { |
|
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diff
changeset
|
169 |
|
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diff
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|
170 case NGX_HTTP_V3_STREAM_ENCODER: |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
171 |
|
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diff
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|
172 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
|
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
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|
173 "http3 encoder stream"); |
|
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diff
changeset
|
174 index = NGX_HTTP_V3_STREAM_CLIENT_ENCODER; |
|
345370fdd32d
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diff
changeset
|
175 break; |
| 8215 | 176 |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
177 case NGX_HTTP_V3_STREAM_DECODER: |
| 8215 | 178 |
|
8772
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
179 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
180 "http3 decoder stream"); |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
181 index = NGX_HTTP_V3_STREAM_CLIENT_DECODER; |
|
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
182 break; |
| 8215 | 183 |
|
8772
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
184 case NGX_HTTP_V3_STREAM_CONTROL: |
| 8215 | 185 |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
186 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
187 "http3 control stream"); |
|
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
188 index = NGX_HTTP_V3_STREAM_CLIENT_CONTROL; |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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parents:
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diff
changeset
|
189 |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
190 break; |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
191 |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
192 default: |
|
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
193 |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
194 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
195 "http3 stream 0x%02xL", type); |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
196 index = -1; |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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diff
changeset
|
197 } |
| 8215 | 198 |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
199 if (index >= 0) { |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
200 h3c = ngx_http_v3_get_session(c); |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
201 |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
202 if (h3c->known_streams[index]) { |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
203 ngx_log_error(NGX_LOG_INFO, c->log, 0, "stream exists"); |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
204 return NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR; |
| 8215 | 205 } |
| 206 | |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
207 h3c->known_streams[index] = c; |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
208 |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
209 us = c->data; |
|
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
210 us->index = index; |
| 8215 | 211 } |
| 212 | |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
213 return NGX_OK; |
| 8215 | 214 } |
| 215 | |
| 216 | |
| 217 static void | |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
218 ngx_http_v3_uni_read_handler(ngx_event_t *rev) |
| 8215 | 219 { |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
220 u_char buf[128]; |
| 8215 | 221 ssize_t n; |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
222 ngx_int_t rc, i; |
|
268f4389130d
Refactored HTTP/3 parser.
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parents:
8215
diff
changeset
|
223 ngx_connection_t *c; |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
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parents:
8281
diff
changeset
|
224 ngx_http_v3_uni_stream_t *us; |
| 8215 | 225 |
| 226 c = rev->data; | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
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parents:
8281
diff
changeset
|
227 us = c->data; |
| 8215 | 228 |
|
8226
268f4389130d
Refactored HTTP/3 parser.
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parents:
8215
diff
changeset
|
229 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 read handler"); |
| 8215 | 230 |
| 231 while (rev->ready) { | |
| 232 | |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
233 n = c->recv(c, buf, sizeof(buf)); |
| 8215 | 234 |
|
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
235 if (n == NGX_ERROR) { |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
236 rc = NGX_HTTP_V3_ERR_INTERNAL_ERROR; |
| 8215 | 237 goto failed; |
| 238 } | |
| 239 | |
|
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
240 if (n == 0) { |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
241 if (us->index >= 0) { |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
242 rc = NGX_HTTP_V3_ERR_CLOSED_CRITICAL_STREAM; |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
243 goto failed; |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
244 } |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
245 |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
246 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 read eof"); |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
247 ngx_http_v3_close_uni_stream(c); |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
248 return; |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
249 } |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
250 |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
251 if (n == NGX_AGAIN) { |
| 8215 | 252 break; |
| 253 } | |
| 254 | |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8215
diff
changeset
|
255 for (i = 0; i < n; i++) { |
| 8215 | 256 |
|
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
257 rc = ngx_http_v3_parse_uni(c, &us->parse, buf[i]); |
| 8215 | 258 |
|
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
259 if (rc == NGX_DONE) { |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
260 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
261 "http3 read done"); |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
262 ngx_http_v3_close_uni_stream(c); |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
263 return; |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
264 } |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8456
diff
changeset
|
265 |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
266 if (rc > 0) { |
| 8215 | 267 goto failed; |
| 268 } | |
| 269 | |
|
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
270 if (rc != NGX_AGAIN) { |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
271 rc = NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR; |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
272 goto failed; |
| 8215 | 273 } |
| 274 } | |
| 275 } | |
| 276 | |
| 277 if (ngx_handle_read_event(rev, 0) != NGX_OK) { | |
|
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
278 rc = NGX_HTTP_V3_ERR_INTERNAL_ERROR; |
| 8215 | 279 goto failed; |
| 280 } | |
| 281 | |
| 282 return; | |
| 283 | |
| 284 failed: | |
| 285 | |
|
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
286 ngx_http_v3_finalize_connection(c, rc, "stream error"); |
| 8215 | 287 ngx_http_v3_close_uni_stream(c); |
| 288 } | |
| 289 | |
| 290 | |
|
8281
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
291 static void |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
292 ngx_http_v3_dummy_write_handler(ngx_event_t *wev) |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
293 { |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
294 ngx_connection_t *c; |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
295 |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
296 c = wev->data; |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
297 |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
298 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 dummy write handler"); |
|
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When closing a QUIC connection, wait for all streams to finish.
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diff
changeset
|
299 |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
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diff
changeset
|
300 if (ngx_handle_write_event(wev, 0) != NGX_OK) { |
|
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
301 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR, |
|
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
302 NULL); |
|
8281
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
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parents:
8228
diff
changeset
|
303 ngx_http_v3_close_uni_stream(c); |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
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parents:
8228
diff
changeset
|
304 } |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
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parents:
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diff
changeset
|
305 } |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
306 |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
307 |
| 8215 | 308 /* XXX async & buffered stream writes */ |
| 309 | |
| 8497 | 310 ngx_connection_t * |
| 311 ngx_http_v3_create_push_stream(ngx_connection_t *c, uint64_t push_id) | |
| 312 { | |
|
8770
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
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8769
diff
changeset
|
313 u_char *p, buf[NGX_HTTP_V3_VARLEN_INT_LEN * 2]; |
|
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8769
diff
changeset
|
314 size_t n; |
|
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
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parents:
8769
diff
changeset
|
315 ngx_connection_t *sc; |
|
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
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parents:
8769
diff
changeset
|
316 ngx_pool_cleanup_t *cln; |
|
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
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parents:
8769
diff
changeset
|
317 ngx_http_v3_push_t *push; |
|
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8769
diff
changeset
|
318 ngx_http_v3_session_t *h3c; |
| 8497 | 319 |
| 320 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 321 "http3 create push stream id:%uL", push_id); | |
| 322 | |
| 323 sc = ngx_quic_open_stream(c, 0); | |
| 324 if (sc == NULL) { | |
| 325 return NULL; | |
| 326 } | |
| 327 | |
| 328 p = buf; | |
| 329 p = (u_char *) ngx_http_v3_encode_varlen_int(p, NGX_HTTP_V3_STREAM_PUSH); | |
| 330 p = (u_char *) ngx_http_v3_encode_varlen_int(p, push_id); | |
| 331 n = p - buf; | |
| 332 | |
| 333 if (sc->send(sc, buf, n) != (ssize_t) n) { | |
| 334 goto failed; | |
| 335 } | |
| 336 | |
| 337 cln = ngx_pool_cleanup_add(sc->pool, sizeof(ngx_http_v3_push_t)); | |
| 338 if (cln == NULL) { | |
| 339 goto failed; | |
| 340 } | |
| 341 | |
|
8768
40d710a66aef
HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents:
8767
diff
changeset
|
342 h3c = ngx_http_v3_get_session(c); |
| 8497 | 343 h3c->npushing++; |
| 344 | |
| 345 cln->handler = ngx_http_v3_push_cleanup; | |
| 346 | |
| 347 push = cln->data; | |
| 348 push->id = push_id; | |
| 349 push->connection = sc; | |
| 350 push->npushing = &h3c->npushing; | |
| 351 | |
| 352 ngx_queue_insert_tail(&h3c->pushing, &push->queue); | |
| 353 | |
| 354 return sc; | |
| 355 | |
| 356 failed: | |
| 357 | |
| 358 ngx_http_v3_close_uni_stream(sc); | |
| 359 | |
| 360 return NULL; | |
| 361 } | |
| 362 | |
| 363 | |
| 364 static void | |
| 365 ngx_http_v3_push_cleanup(void *data) | |
| 366 { | |
| 367 ngx_http_v3_push_t *push = data; | |
| 368 | |
| 369 ngx_queue_remove(&push->queue); | |
| 370 (*push->npushing)--; | |
| 371 } | |
| 372 | |
| 373 | |
| 8215 | 374 static ngx_connection_t * |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
375 ngx_http_v3_get_uni_stream(ngx_connection_t *c, ngx_uint_t type) |
| 8215 | 376 { |
| 377 u_char buf[NGX_HTTP_V3_VARLEN_INT_LEN]; | |
| 378 size_t n; | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
379 ngx_int_t index; |
| 8215 | 380 ngx_connection_t *sc; |
|
8770
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8769
diff
changeset
|
381 ngx_http_v3_session_t *h3c; |
| 8215 | 382 ngx_http_v3_uni_stream_t *us; |
| 383 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
384 switch (type) { |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
385 case NGX_HTTP_V3_STREAM_ENCODER: |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
386 index = NGX_HTTP_V3_STREAM_SERVER_ENCODER; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
387 break; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
388 case NGX_HTTP_V3_STREAM_DECODER: |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
389 index = NGX_HTTP_V3_STREAM_SERVER_DECODER; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
390 break; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
391 case NGX_HTTP_V3_STREAM_CONTROL: |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
392 index = NGX_HTTP_V3_STREAM_SERVER_CONTROL; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
393 break; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
394 default: |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
395 index = -1; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
396 } |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
397 |
|
8768
40d710a66aef
HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents:
8767
diff
changeset
|
398 h3c = ngx_http_v3_get_session(c); |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
399 |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
400 if (index >= 0) { |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
401 if (h3c->known_streams[index]) { |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
402 return h3c->known_streams[index]; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
403 } |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
404 } |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
405 |
|
8495
455a8536eaa7
QUIC: limited the number of server-initiated streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8492
diff
changeset
|
406 sc = ngx_quic_open_stream(c, 0); |
| 8215 | 407 if (sc == NULL) { |
| 408 return NULL; | |
| 409 } | |
| 410 | |
|
8724
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8723
diff
changeset
|
411 sc->quic->cancelable = 1; |
|
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8723
diff
changeset
|
412 |
| 8215 | 413 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
| 414 "http3 create uni stream, type:%ui", type); | |
| 415 | |
| 416 us = ngx_pcalloc(sc->pool, sizeof(ngx_http_v3_uni_stream_t)); | |
| 417 if (us == NULL) { | |
| 418 goto failed; | |
| 419 } | |
| 420 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
421 us->index = index; |
|
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
422 |
| 8215 | 423 sc->data = us; |
| 424 | |
|
8281
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
425 sc->read->handler = ngx_http_v3_uni_read_handler; |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
426 sc->write->handler = ngx_http_v3_dummy_write_handler; |
|
618a65de08b3
When closing a QUIC connection, wait for all streams to finish.
Roman Arutyunyan <arut@nginx.com>
parents:
8228
diff
changeset
|
427 |
|
8403
c101438c69a4
HTTP/3: prevent array access by negative index for unknown streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8362
diff
changeset
|
428 if (index >= 0) { |
|
c101438c69a4
HTTP/3: prevent array access by negative index for unknown streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8362
diff
changeset
|
429 h3c->known_streams[index] = sc; |
|
c101438c69a4
HTTP/3: prevent array access by negative index for unknown streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8362
diff
changeset
|
430 } |
| 8215 | 431 |
| 432 n = (u_char *) ngx_http_v3_encode_varlen_int(buf, type) - buf; | |
| 433 | |
| 434 if (sc->send(sc, buf, n) != (ssize_t) n) { | |
| 435 goto failed; | |
| 436 } | |
| 437 | |
| 438 return sc; | |
| 439 | |
| 440 failed: | |
| 441 | |
| 442 ngx_http_v3_close_uni_stream(sc); | |
| 443 | |
| 444 return NULL; | |
| 445 } | |
| 446 | |
| 447 | |
|
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8460
diff
changeset
|
448 static ngx_int_t |
|
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
449 ngx_http_v3_send_settings(ngx_connection_t *c) |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
450 { |
|
8769
9ec3e71f8a61
HTTP/3: reference h3c directly from ngx_http_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8768
diff
changeset
|
451 u_char *p, buf[NGX_HTTP_V3_VARLEN_INT_LEN * 6]; |
|
9ec3e71f8a61
HTTP/3: reference h3c directly from ngx_http_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8768
diff
changeset
|
452 size_t n; |
|
9ec3e71f8a61
HTTP/3: reference h3c directly from ngx_http_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8768
diff
changeset
|
453 ngx_connection_t *cc; |
|
9ec3e71f8a61
HTTP/3: reference h3c directly from ngx_http_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8768
diff
changeset
|
454 ngx_http_v3_srv_conf_t *h3scf; |
|
8495
455a8536eaa7
QUIC: limited the number of server-initiated streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8492
diff
changeset
|
455 |
|
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
456 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 send settings"); |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
457 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
458 cc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_CONTROL); |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
459 if (cc == NULL) { |
|
8495
455a8536eaa7
QUIC: limited the number of server-initiated streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8492
diff
changeset
|
460 return NGX_DECLINED; |
|
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
461 } |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
462 |
|
8769
9ec3e71f8a61
HTTP/3: reference h3c directly from ngx_http_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8768
diff
changeset
|
463 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module); |
|
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
464 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
465 n = ngx_http_v3_encode_varlen_int(NULL, |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
466 NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY); |
|
8492
65c1fc5fae15
HTTP/3: renamed server configuration variables from v3cf to h3scf.
Roman Arutyunyan <arut@nginx.com>
parents:
8481
diff
changeset
|
467 n += ngx_http_v3_encode_varlen_int(NULL, h3scf->max_table_capacity); |
|
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
468 n += ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_PARAM_BLOCKED_STREAMS); |
|
8492
65c1fc5fae15
HTTP/3: renamed server configuration variables from v3cf to h3scf.
Roman Arutyunyan <arut@nginx.com>
parents:
8481
diff
changeset
|
469 n += ngx_http_v3_encode_varlen_int(NULL, h3scf->max_blocked_streams); |
|
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
470 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
471 p = (u_char *) ngx_http_v3_encode_varlen_int(buf, |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
472 NGX_HTTP_V3_FRAME_SETTINGS); |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
473 p = (u_char *) ngx_http_v3_encode_varlen_int(p, n); |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
474 p = (u_char *) ngx_http_v3_encode_varlen_int(p, |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
475 NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY); |
|
8492
65c1fc5fae15
HTTP/3: renamed server configuration variables from v3cf to h3scf.
Roman Arutyunyan <arut@nginx.com>
parents:
8481
diff
changeset
|
476 p = (u_char *) ngx_http_v3_encode_varlen_int(p, h3scf->max_table_capacity); |
|
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
477 p = (u_char *) ngx_http_v3_encode_varlen_int(p, |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
478 NGX_HTTP_V3_PARAM_BLOCKED_STREAMS); |
|
8492
65c1fc5fae15
HTTP/3: renamed server configuration variables from v3cf to h3scf.
Roman Arutyunyan <arut@nginx.com>
parents:
8481
diff
changeset
|
479 p = (u_char *) ngx_http_v3_encode_varlen_int(p, h3scf->max_blocked_streams); |
|
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
480 n = p - buf; |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
481 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
482 if (cc->send(cc, buf, n) != (ssize_t) n) { |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
483 goto failed; |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
484 } |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
485 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
486 return NGX_OK; |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
487 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
488 failed: |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
489 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
490 ngx_http_v3_close_uni_stream(cc); |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
491 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
492 return NGX_ERROR; |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
493 } |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
494 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
495 |
|
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8403
diff
changeset
|
496 ngx_int_t |
|
8723
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
497 ngx_http_v3_send_goaway(ngx_connection_t *c, uint64_t id) |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
498 { |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
499 u_char *p, buf[NGX_HTTP_V3_VARLEN_INT_LEN * 3]; |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
500 size_t n; |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
501 ngx_connection_t *cc; |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
502 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
503 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 send goaway %uL", id); |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
504 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
505 cc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_CONTROL); |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
506 if (cc == NULL) { |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
507 return NGX_DECLINED; |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
508 } |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
509 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
510 n = ngx_http_v3_encode_varlen_int(NULL, id); |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
511 p = (u_char *) ngx_http_v3_encode_varlen_int(buf, NGX_HTTP_V3_FRAME_GOAWAY); |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
512 p = (u_char *) ngx_http_v3_encode_varlen_int(p, n); |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
513 p = (u_char *) ngx_http_v3_encode_varlen_int(p, id); |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
514 n = p - buf; |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
515 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
516 if (cc->send(cc, buf, n) != (ssize_t) n) { |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
517 goto failed; |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
518 } |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
519 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
520 return NGX_OK; |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
521 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
522 failed: |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
523 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
524 ngx_http_v3_close_uni_stream(cc); |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
525 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
526 return NGX_ERROR; |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
527 } |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
528 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
529 |
|
265062a99043
HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents:
8719
diff
changeset
|
530 ngx_int_t |
|
8771
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8770
diff
changeset
|
531 ngx_http_v3_send_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic, |
| 8215 | 532 ngx_uint_t index, ngx_str_t *value) |
| 533 { | |
| 534 u_char *p, buf[NGX_HTTP_V3_PREFIX_INT_LEN * 2]; | |
| 535 size_t n; | |
| 536 ngx_connection_t *ec; | |
| 537 | |
| 538 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 539 "http3 client ref insert, %s[%ui] \"%V\"", | |
| 540 dynamic ? "dynamic" : "static", index, value); | |
| 541 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
542 ec = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_ENCODER); |
| 8215 | 543 if (ec == NULL) { |
| 544 return NGX_ERROR; | |
| 545 } | |
| 546 | |
| 547 p = buf; | |
| 548 | |
| 549 *p = (dynamic ? 0x80 : 0xc0); | |
| 550 p = (u_char *) ngx_http_v3_encode_prefix_int(p, index, 6); | |
| 551 | |
| 552 /* XXX option for huffman? */ | |
| 553 *p = 0; | |
| 554 p = (u_char *) ngx_http_v3_encode_prefix_int(p, value->len, 7); | |
| 555 | |
| 556 n = p - buf; | |
| 557 | |
| 558 if (ec->send(ec, buf, n) != (ssize_t) n) { | |
| 559 goto failed; | |
| 560 } | |
| 561 | |
| 562 if (ec->send(ec, value->data, value->len) != (ssize_t) value->len) { | |
| 563 goto failed; | |
| 564 } | |
| 565 | |
| 566 return NGX_OK; | |
| 567 | |
| 568 failed: | |
| 569 | |
| 570 ngx_http_v3_close_uni_stream(ec); | |
| 571 | |
| 572 return NGX_ERROR; | |
| 573 } | |
| 574 | |
| 575 | |
| 576 ngx_int_t | |
|
8771
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8770
diff
changeset
|
577 ngx_http_v3_send_insert(ngx_connection_t *c, ngx_str_t *name, ngx_str_t *value) |
| 8215 | 578 { |
| 579 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN]; | |
| 580 size_t n; | |
| 581 ngx_connection_t *ec; | |
| 582 | |
| 583 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 584 "http3 client insert \"%V\":\"%V\"", name, value); | |
| 585 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
586 ec = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_ENCODER); |
| 8215 | 587 if (ec == NULL) { |
| 588 return NGX_ERROR; | |
| 589 } | |
| 590 | |
| 591 /* XXX option for huffman? */ | |
| 592 buf[0] = 0x40; | |
| 593 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, name->len, 5) - buf; | |
| 594 | |
| 595 if (ec->send(ec, buf, n) != (ssize_t) n) { | |
| 596 goto failed; | |
| 597 } | |
| 598 | |
| 599 if (ec->send(ec, name->data, name->len) != (ssize_t) name->len) { | |
| 600 goto failed; | |
| 601 } | |
| 602 | |
| 603 /* XXX option for huffman? */ | |
| 604 buf[0] = 0; | |
| 605 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, value->len, 7) - buf; | |
| 606 | |
| 607 if (ec->send(ec, buf, n) != (ssize_t) n) { | |
| 608 goto failed; | |
| 609 } | |
| 610 | |
| 611 if (ec->send(ec, value->data, value->len) != (ssize_t) value->len) { | |
| 612 goto failed; | |
| 613 } | |
| 614 | |
| 615 return NGX_OK; | |
| 616 | |
| 617 failed: | |
| 618 | |
| 619 ngx_http_v3_close_uni_stream(ec); | |
| 620 | |
| 621 return NGX_ERROR; | |
| 622 } | |
| 623 | |
| 624 | |
| 625 ngx_int_t | |
|
8771
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8770
diff
changeset
|
626 ngx_http_v3_send_set_capacity(ngx_connection_t *c, ngx_uint_t capacity) |
| 8215 | 627 { |
| 628 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN]; | |
| 629 size_t n; | |
| 630 ngx_connection_t *ec; | |
| 631 | |
| 632 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 633 "http3 client set capacity %ui", capacity); | |
| 634 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
635 ec = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_ENCODER); |
| 8215 | 636 if (ec == NULL) { |
| 637 return NGX_ERROR; | |
| 638 } | |
| 639 | |
| 640 buf[0] = 0x20; | |
| 641 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, capacity, 5) - buf; | |
| 642 | |
| 643 if (ec->send(ec, buf, n) != (ssize_t) n) { | |
| 644 ngx_http_v3_close_uni_stream(ec); | |
| 645 return NGX_ERROR; | |
| 646 } | |
| 647 | |
| 648 return NGX_OK; | |
| 649 } | |
| 650 | |
| 651 | |
| 652 ngx_int_t | |
|
8771
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8770
diff
changeset
|
653 ngx_http_v3_send_duplicate(ngx_connection_t *c, ngx_uint_t index) |
| 8215 | 654 { |
| 655 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN]; | |
| 656 size_t n; | |
| 657 ngx_connection_t *ec; | |
| 658 | |
| 659 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 660 "http3 client duplicate %ui", index); | |
| 661 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
662 ec = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_ENCODER); |
| 8215 | 663 if (ec == NULL) { |
| 664 return NGX_ERROR; | |
| 665 } | |
| 666 | |
| 667 buf[0] = 0; | |
| 668 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, index, 5) - buf; | |
| 669 | |
| 670 if (ec->send(ec, buf, n) != (ssize_t) n) { | |
| 671 ngx_http_v3_close_uni_stream(ec); | |
| 672 return NGX_ERROR; | |
| 673 } | |
| 674 | |
| 675 return NGX_OK; | |
| 676 } | |
| 677 | |
| 678 | |
| 679 ngx_int_t | |
|
8771
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8770
diff
changeset
|
680 ngx_http_v3_send_ack_header(ngx_connection_t *c, ngx_uint_t stream_id) |
| 8215 | 681 { |
| 682 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN]; | |
| 683 size_t n; | |
| 684 ngx_connection_t *dc; | |
| 685 | |
| 686 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 687 "http3 client ack header %ui", stream_id); | |
| 688 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
689 dc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_DECODER); |
| 8215 | 690 if (dc == NULL) { |
| 691 return NGX_ERROR; | |
| 692 } | |
| 693 | |
| 694 buf[0] = 0x80; | |
| 695 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, stream_id, 7) - buf; | |
| 696 | |
| 697 if (dc->send(dc, buf, n) != (ssize_t) n) { | |
| 698 ngx_http_v3_close_uni_stream(dc); | |
| 699 return NGX_ERROR; | |
| 700 } | |
| 701 | |
| 702 return NGX_OK; | |
| 703 } | |
| 704 | |
| 705 | |
| 706 ngx_int_t | |
|
8771
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8770
diff
changeset
|
707 ngx_http_v3_send_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id) |
| 8215 | 708 { |
| 709 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN]; | |
| 710 size_t n; | |
| 711 ngx_connection_t *dc; | |
| 712 | |
| 713 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 714 "http3 client cancel stream %ui", stream_id); | |
| 715 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
716 dc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_DECODER); |
| 8215 | 717 if (dc == NULL) { |
| 718 return NGX_ERROR; | |
| 719 } | |
| 720 | |
| 721 buf[0] = 0x40; | |
| 722 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, stream_id, 6) - buf; | |
| 723 | |
| 724 if (dc->send(dc, buf, n) != (ssize_t) n) { | |
| 725 ngx_http_v3_close_uni_stream(dc); | |
| 726 return NGX_ERROR; | |
| 727 } | |
| 728 | |
| 729 return NGX_OK; | |
| 730 } | |
| 731 | |
| 732 | |
| 733 ngx_int_t | |
|
8771
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8770
diff
changeset
|
734 ngx_http_v3_send_inc_insert_count(ngx_connection_t *c, ngx_uint_t inc) |
| 8215 | 735 { |
| 736 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN]; | |
| 737 size_t n; | |
| 738 ngx_connection_t *dc; | |
| 739 | |
| 740 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 741 "http3 client increment insert count %ui", inc); | |
| 742 | |
|
8283
dadbc66e9fca
Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8281
diff
changeset
|
743 dc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_DECODER); |
| 8215 | 744 if (dc == NULL) { |
| 745 return NGX_ERROR; | |
| 746 } | |
| 747 | |
| 748 buf[0] = 0; | |
| 749 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, inc, 6) - buf; | |
| 750 | |
| 751 if (dc->send(dc, buf, n) != (ssize_t) n) { | |
| 752 ngx_http_v3_close_uni_stream(dc); | |
| 753 return NGX_ERROR; | |
| 754 } | |
| 755 | |
| 756 return NGX_OK; | |
| 757 } | |
| 8497 | 758 |
| 759 | |
| 760 ngx_int_t | |
| 761 ngx_http_v3_set_max_push_id(ngx_connection_t *c, uint64_t max_push_id) | |
| 762 { | |
|
8770
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8769
diff
changeset
|
763 ngx_http_v3_session_t *h3c; |
| 8497 | 764 |
|
8768
40d710a66aef
HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents:
8767
diff
changeset
|
765 h3c = ngx_http_v3_get_session(c); |
| 8497 | 766 |
| 767 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 768 "http3 MAX_PUSH_ID:%uL", max_push_id); | |
| 769 | |
|
8719
5cb5b568282b
HTTP/3: do not push until a MAX_PUSH_ID frame is received.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8679
diff
changeset
|
770 if (h3c->max_push_id != (uint64_t) -1 && max_push_id < h3c->max_push_id) { |
| 8497 | 771 return NGX_HTTP_V3_ERR_ID_ERROR; |
| 772 } | |
| 773 | |
| 774 h3c->max_push_id = max_push_id; | |
| 775 | |
| 776 return NGX_OK; | |
| 777 } | |
| 778 | |
| 779 | |
| 780 ngx_int_t | |
| 781 ngx_http_v3_cancel_push(ngx_connection_t *c, uint64_t push_id) | |
| 782 { | |
|
8770
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8769
diff
changeset
|
783 ngx_queue_t *q; |
|
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8769
diff
changeset
|
784 ngx_http_request_t *r; |
|
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8769
diff
changeset
|
785 ngx_http_v3_push_t *push; |
|
67f0eb150047
HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8769
diff
changeset
|
786 ngx_http_v3_session_t *h3c; |
| 8497 | 787 |
|
8768
40d710a66aef
HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents:
8767
diff
changeset
|
788 h3c = ngx_http_v3_get_session(c); |
| 8497 | 789 |
| 790 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 791 "http3 CANCEL_PUSH:%uL", push_id); | |
| 792 | |
| 793 if (push_id >= h3c->next_push_id) { | |
| 794 return NGX_HTTP_V3_ERR_ID_ERROR; | |
| 795 } | |
| 796 | |
| 797 for (q = ngx_queue_head(&h3c->pushing); | |
| 798 q != ngx_queue_sentinel(&h3c->pushing); | |
| 799 q = ngx_queue_next(&h3c->pushing)) | |
| 800 { | |
| 801 push = (ngx_http_v3_push_t *) q; | |
| 802 | |
| 803 if (push->id != push_id) { | |
| 804 continue; | |
| 805 } | |
| 806 | |
| 807 r = push->connection->data; | |
| 808 | |
| 809 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 810 "http3 cancel push"); | |
| 811 | |
| 812 ngx_http_finalize_request(r, NGX_HTTP_CLOSE); | |
| 813 | |
| 814 break; | |
| 815 } | |
| 816 | |
| 817 return NGX_OK; | |
| 818 } | |
|
8767
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
819 |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
820 |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
821 ngx_int_t |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
822 ngx_http_v3_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id) |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
823 { |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
824 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
825 "http3 cancel stream %ui", stream_id); |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
826 |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
827 /* we do not use dynamic tables */ |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
828 |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
829 return NGX_OK; |
|
33ec97749b5f
HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
830 } |