Mercurial > hg > nginx-quic
annotate src/event/quic/ngx_event_quic_streams.c @ 9090:7d67fe09bcad quic tip
QUIC: style.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 11 May 2023 18:48:01 +0300 |
parents | 3bb003fcd682 |
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_event_quic_connection.h> |
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11 |
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12 |
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13 #define NGX_QUIC_STREAM_GONE (void *) -1 |
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14 |
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15 |
8855 | 16 static ngx_int_t ngx_quic_do_reset_stream(ngx_quic_stream_t *qs, |
17 ngx_uint_t err); | |
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18 static ngx_int_t ngx_quic_shutdown_stream_send(ngx_connection_t *c); |
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19 static ngx_int_t ngx_quic_shutdown_stream_recv(ngx_connection_t *c); |
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20 static ngx_quic_stream_t *ngx_quic_get_stream(ngx_connection_t *c, uint64_t id); |
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21 static ngx_int_t ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id); |
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22 static void ngx_quic_init_stream_handler(ngx_event_t *ev); |
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23 static void ngx_quic_init_streams_handler(ngx_connection_t *c); |
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24 static ngx_int_t ngx_quic_do_init_streams(ngx_connection_t *c); |
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25 static ngx_quic_stream_t *ngx_quic_create_stream(ngx_connection_t *c, |
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26 uint64_t id); |
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27 static void ngx_quic_empty_handler(ngx_event_t *ev); |
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28 static ssize_t ngx_quic_stream_recv(ngx_connection_t *c, u_char *buf, |
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29 size_t size); |
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30 static ssize_t ngx_quic_stream_send(ngx_connection_t *c, u_char *buf, |
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31 size_t size); |
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32 static ngx_chain_t *ngx_quic_stream_send_chain(ngx_connection_t *c, |
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33 ngx_chain_t *in, off_t limit); |
8855 | 34 static ngx_int_t ngx_quic_stream_flush(ngx_quic_stream_t *qs); |
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35 static void ngx_quic_stream_cleanup_handler(void *data); |
8855 | 36 static ngx_int_t ngx_quic_close_stream(ngx_quic_stream_t *qs); |
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37 static ngx_int_t ngx_quic_can_shutdown(ngx_connection_t *c); |
8855 | 38 static ngx_int_t ngx_quic_control_flow(ngx_quic_stream_t *qs, uint64_t last); |
39 static ngx_int_t ngx_quic_update_flow(ngx_quic_stream_t *qs, uint64_t last); | |
40 static ngx_int_t ngx_quic_update_max_stream_data(ngx_quic_stream_t *qs); | |
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41 static ngx_int_t ngx_quic_update_max_data(ngx_connection_t *c); |
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42 static void ngx_quic_set_event(ngx_event_t *ev); |
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43 |
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44 |
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45 ngx_connection_t * |
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46 ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi) |
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47 { |
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48 uint64_t id; |
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49 ngx_connection_t *pc, *sc; |
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50 ngx_quic_stream_t *qs; |
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51 ngx_quic_connection_t *qc; |
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52 |
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53 pc = c->quic ? c->quic->parent : c; |
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54 qc = ngx_quic_get_connection(pc); |
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55 |
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56 if (qc->closing) { |
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57 return NULL; |
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58 } |
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59 |
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60 if (bidi) { |
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61 if (qc->streams.server_streams_bidi |
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62 >= qc->streams.server_max_streams_bidi) |
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63 { |
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64 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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65 "quic too many server bidi streams:%uL", |
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66 qc->streams.server_streams_bidi); |
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67 return NULL; |
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68 } |
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69 |
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70 id = (qc->streams.server_streams_bidi << 2) |
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71 | NGX_QUIC_STREAM_SERVER_INITIATED; |
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72 |
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73 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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74 "quic creating server bidi stream" |
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75 " streams:%uL max:%uL id:0x%xL", |
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76 qc->streams.server_streams_bidi, |
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77 qc->streams.server_max_streams_bidi, id); |
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78 |
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79 qc->streams.server_streams_bidi++; |
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80 |
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81 } else { |
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82 if (qc->streams.server_streams_uni |
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83 >= qc->streams.server_max_streams_uni) |
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84 { |
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85 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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86 "quic too many server uni streams:%uL", |
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87 qc->streams.server_streams_uni); |
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88 return NULL; |
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89 } |
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90 |
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91 id = (qc->streams.server_streams_uni << 2) |
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92 | NGX_QUIC_STREAM_SERVER_INITIATED |
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93 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
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94 |
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95 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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96 "quic creating server uni stream" |
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97 " streams:%uL max:%uL id:0x%xL", |
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98 qc->streams.server_streams_uni, |
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99 qc->streams.server_max_streams_uni, id); |
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100 |
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101 qc->streams.server_streams_uni++; |
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102 } |
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103 |
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104 qs = ngx_quic_create_stream(pc, id); |
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105 if (qs == NULL) { |
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106 return NULL; |
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107 } |
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108 |
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109 sc = qs->connection; |
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110 |
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111 sc->write->active = 1; |
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112 sc->write->ready = 1; |
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113 |
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114 if (bidi) { |
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115 sc->read->active = 1; |
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116 } |
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117 |
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118 return sc; |
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119 } |
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120 |
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121 |
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122 void |
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123 ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp, |
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124 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
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125 { |
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126 ngx_rbtree_node_t **p; |
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127 ngx_quic_stream_t *qn, *qnt; |
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128 |
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129 for ( ;; ) { |
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130 qn = (ngx_quic_stream_t *) node; |
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131 qnt = (ngx_quic_stream_t *) temp; |
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132 |
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133 p = (qn->id < qnt->id) ? &temp->left : &temp->right; |
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134 |
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135 if (*p == sentinel) { |
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136 break; |
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137 } |
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138 |
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139 temp = *p; |
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140 } |
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141 |
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142 *p = node; |
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143 node->parent = temp; |
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144 node->left = sentinel; |
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145 node->right = sentinel; |
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146 ngx_rbt_red(node); |
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147 } |
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148 |
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149 |
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150 ngx_quic_stream_t * |
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151 ngx_quic_find_stream(ngx_rbtree_t *rbtree, uint64_t id) |
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152 { |
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153 ngx_rbtree_node_t *node, *sentinel; |
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154 ngx_quic_stream_t *qn; |
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155 |
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156 node = rbtree->root; |
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157 sentinel = rbtree->sentinel; |
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158 |
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159 while (node != sentinel) { |
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160 qn = (ngx_quic_stream_t *) node; |
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161 |
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162 if (id == qn->id) { |
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163 return qn; |
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|
164 } |
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165 |
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166 node = (id < qn->id) ? node->left : node->right; |
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167 } |
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168 |
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169 return NULL; |
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|
170 } |
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171 |
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172 |
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|
173 ngx_int_t |
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174 ngx_quic_close_streams(ngx_connection_t *c, ngx_quic_connection_t *qc) |
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175 { |
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176 ngx_pool_t *pool; |
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177 ngx_queue_t *q; |
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178 ngx_rbtree_t *tree; |
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179 ngx_connection_t *sc; |
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180 ngx_rbtree_node_t *node; |
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181 ngx_quic_stream_t *qs; |
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182 |
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183 while (!ngx_queue_empty(&qc->streams.uninitialized)) { |
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184 q = ngx_queue_head(&qc->streams.uninitialized); |
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185 ngx_queue_remove(q); |
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186 |
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187 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); |
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188 pool = qs->connection->pool; |
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189 |
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190 ngx_close_connection(qs->connection); |
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191 ngx_destroy_pool(pool); |
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|
192 } |
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193 |
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194 tree = &qc->streams.tree; |
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195 |
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196 if (tree->root == tree->sentinel) { |
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197 return NGX_OK; |
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|
198 } |
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199 |
8855 | 200 node = ngx_rbtree_min(tree->root, tree->sentinel); |
201 | |
202 while (node) { | |
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203 qs = (ngx_quic_stream_t *) node; |
8855 | 204 node = ngx_rbtree_next(tree, node); |
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205 sc = qs->connection; |
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206 |
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207 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
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208 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_SENT; |
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209 |
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210 if (sc == NULL) { |
8855 | 211 ngx_quic_close_stream(qs); |
212 continue; | |
213 } | |
214 | |
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|
215 sc->read->error = 1; |
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|
216 sc->write->error = 1; |
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217 |
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218 ngx_quic_set_event(sc->read); |
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219 ngx_quic_set_event(sc->write); |
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220 |
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221 sc->close = 1; |
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222 sc->read->handler(sc->read); |
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223 } |
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224 |
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225 if (tree->root == tree->sentinel) { |
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226 return NGX_OK; |
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227 } |
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228 |
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229 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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230 "quic connection has active streams"); |
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231 |
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232 return NGX_AGAIN; |
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|
233 } |
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234 |
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235 |
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236 ngx_int_t |
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237 ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err) |
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238 { |
8855 | 239 return ngx_quic_do_reset_stream(c->quic, err); |
240 } | |
241 | |
242 | |
243 static ngx_int_t | |
244 ngx_quic_do_reset_stream(ngx_quic_stream_t *qs, ngx_uint_t err) | |
245 { | |
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246 ngx_connection_t *pc; |
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|
247 ngx_quic_frame_t *frame; |
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248 ngx_quic_connection_t *qc; |
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249 |
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250 if (qs->send_state == NGX_QUIC_STREAM_SEND_DATA_RECVD |
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251 || qs->send_state == NGX_QUIC_STREAM_SEND_RESET_SENT |
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252 || qs->send_state == NGX_QUIC_STREAM_SEND_RESET_RECVD) |
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|
253 { |
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|
254 return NGX_OK; |
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|
255 } |
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|
256 |
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|
257 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_SENT; |
8855 | 258 qs->send_final_size = qs->send_offset; |
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259 |
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|
260 if (qs->connection) { |
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261 qs->connection->write->error = 1; |
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262 } |
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263 |
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264 pc = qs->parent; |
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265 qc = ngx_quic_get_connection(pc); |
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266 |
8855 | 267 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
268 "quic stream id:0x%xL reset", qs->id); | |
269 | |
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270 frame = ngx_quic_alloc_frame(pc); |
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271 if (frame == NULL) { |
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272 return NGX_ERROR; |
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273 } |
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274 |
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275 frame->level = ssl_encryption_application; |
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276 frame->type = NGX_QUIC_FT_RESET_STREAM; |
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277 frame->u.reset_stream.id = qs->id; |
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278 frame->u.reset_stream.error_code = err; |
8855 | 279 frame->u.reset_stream.final_size = qs->send_offset; |
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280 |
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281 ngx_quic_queue_frame(qc, frame); |
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282 |
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283 ngx_quic_free_buffer(pc, &qs->send); |
8855 | 284 |
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285 return NGX_OK; |
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286 } |
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287 |
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288 |
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289 ngx_int_t |
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290 ngx_quic_shutdown_stream(ngx_connection_t *c, int how) |
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291 { |
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292 if (how == NGX_RDWR_SHUTDOWN || how == NGX_WRITE_SHUTDOWN) { |
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293 if (ngx_quic_shutdown_stream_send(c) != NGX_OK) { |
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294 return NGX_ERROR; |
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295 } |
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|
296 } |
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|
297 |
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|
298 if (how == NGX_RDWR_SHUTDOWN || how == NGX_READ_SHUTDOWN) { |
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299 if (ngx_quic_shutdown_stream_recv(c) != NGX_OK) { |
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300 return NGX_ERROR; |
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|
301 } |
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|
302 } |
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|
303 |
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|
304 return NGX_OK; |
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|
305 } |
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|
306 |
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307 |
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|
308 static ngx_int_t |
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309 ngx_quic_shutdown_stream_send(ngx_connection_t *c) |
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310 { |
8855 | 311 ngx_quic_stream_t *qs; |
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312 |
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|
313 qs = c->quic; |
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314 |
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|
315 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
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316 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
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317 { |
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|
318 return NGX_OK; |
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|
319 } |
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|
320 |
8855 | 321 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
322 qs->send_final_size = c->sent; | |
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|
323 |
8855 | 324 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, qs->parent->log, 0, |
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325 "quic stream id:0x%xL send shutdown", qs->id); |
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|
326 |
8855 | 327 return ngx_quic_stream_flush(qs); |
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|
328 } |
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|
329 |
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|
330 |
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|
331 static ngx_int_t |
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|
332 ngx_quic_shutdown_stream_recv(ngx_connection_t *c) |
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|
333 { |
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|
334 ngx_connection_t *pc; |
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|
335 ngx_quic_frame_t *frame; |
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|
336 ngx_quic_stream_t *qs; |
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|
337 ngx_quic_connection_t *qc; |
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|
338 |
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diff
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|
339 qs = c->quic; |
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340 |
8825
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diff
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|
341 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
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diff
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|
342 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
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|
343 { |
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|
344 return NGX_OK; |
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|
345 } |
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346 |
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|
347 pc = qs->parent; |
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|
348 qc = ngx_quic_get_connection(pc); |
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|
349 |
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|
350 if (qc->conf->stream_close_code == 0) { |
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|
351 return NGX_OK; |
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|
352 } |
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|
353 |
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|
354 frame = ngx_quic_alloc_frame(pc); |
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|
355 if (frame == NULL) { |
23880e4ad3e2
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|
356 return NGX_ERROR; |
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|
357 } |
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|
358 |
8855 | 359 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
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360 "quic stream id:0x%xL recv shutdown", qs->id); |
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|
361 |
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|
362 frame->level = ssl_encryption_application; |
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|
363 frame->type = NGX_QUIC_FT_STOP_SENDING; |
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|
364 frame->u.stop_sending.id = qs->id; |
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|
365 frame->u.stop_sending.error_code = qc->conf->stream_close_code; |
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|
366 |
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|
367 ngx_quic_queue_frame(qc, frame); |
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|
368 |
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|
369 return NGX_OK; |
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|
370 } |
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|
371 |
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|
372 |
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diff
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|
373 static ngx_quic_stream_t * |
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|
374 ngx_quic_get_stream(ngx_connection_t *c, uint64_t id) |
8410
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parents:
diff
changeset
|
375 { |
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parents:
diff
changeset
|
376 uint64_t min_id; |
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diff
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|
377 ngx_event_t *rev; |
8421
225e9f1dfe7c
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8420
diff
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|
378 ngx_quic_stream_t *qs; |
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|
379 ngx_quic_connection_t *qc; |
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|
380 |
8726
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|
381 qc = ngx_quic_get_connection(c); |
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|
382 |
0692355a3519
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diff
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|
383 qs = ngx_quic_find_stream(&qc->streams.tree, id); |
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parents:
diff
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|
384 |
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diff
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|
385 if (qs) { |
0692355a3519
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|
386 return qs; |
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|
387 } |
8410
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parents:
diff
changeset
|
388 |
8694
832723a49026
QUIC: stop processing new client streams at the closing state.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8679
diff
changeset
|
389 if (qc->shutdown || qc->closing) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
390 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
391 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
392 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
393 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
394 "quic stream id:0x%xL is missing", id); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
395 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
396 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
397 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
398 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
399 if ((id >> 2) < qc->streams.server_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
400 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
401 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
402 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
404 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
405 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
406 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
407 if ((id >> 2) < qc->streams.client_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
408 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
409 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
410 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
411 if ((id >> 2) >= qc->streams.client_max_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
412 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
413 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
414 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
415 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
416 min_id = (qc->streams.client_streams_uni << 2) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
417 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
418 qc->streams.client_streams_uni = (id >> 2) + 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
419 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
420 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
421 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
422 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
423 if ((id >> 2) < qc->streams.server_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
424 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
425 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
426 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
427 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
428 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
429 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
430 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
431 if ((id >> 2) < qc->streams.client_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
432 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
433 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
434 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
435 if ((id >> 2) >= qc->streams.client_max_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
436 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
437 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
438 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
439 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
440 min_id = (qc->streams.client_streams_bidi << 2); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
441 qc->streams.client_streams_bidi = (id >> 2) + 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
442 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
443 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
444 /* |
8498
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
445 * RFC 9000, 2.1. Stream Types and Identifiers |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
446 * |
8498
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
447 * successive streams of each type are created with numerically increasing |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
448 * stream IDs. A stream ID that is used out of order results in all |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
449 * streams of that type with lower-numbered stream IDs also being opened. |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
450 */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
451 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
452 #if (NGX_SUPPRESS_WARN) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
453 qs = NULL; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
454 #endif |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
455 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
456 for ( /* void */ ; min_id <= id; min_id += 0x04) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
457 |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
458 qs = ngx_quic_create_stream(c, min_id); |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
459 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
460 if (qs == NULL) { |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
461 if (ngx_quic_reject_stream(c, min_id) != NGX_OK) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
462 return NULL; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
463 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
464 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
465 continue; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
466 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
467 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
468 ngx_queue_insert_tail(&qc->streams.uninitialized, &qs->queue); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
469 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
470 rev = qs->connection->read; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
471 rev->handler = ngx_quic_init_stream_handler; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
472 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
473 if (qc->streams.initialized) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
474 ngx_post_event(rev, &ngx_posted_events); |
9067
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
475 |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
476 if (qc->push.posted) { |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
477 /* |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
478 * The posted stream can produce output immediately. |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
479 * By postponing the push event, we coalesce the stream |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
480 * output with queued frames in one UDP datagram. |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
481 */ |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
482 |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
483 ngx_delete_posted_event(&qc->push); |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
484 ngx_post_event(&qc->push, &ngx_posted_events); |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9025
diff
changeset
|
485 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
486 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
487 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
488 |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
489 if (qs == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
490 return NGX_QUIC_STREAM_GONE; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
491 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
492 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
493 return qs; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
494 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
495 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
496 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
497 static ngx_int_t |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
498 ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id) |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
499 { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
500 uint64_t code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
501 ngx_quic_frame_t *frame; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
502 ngx_quic_connection_t *qc; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
503 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
504 qc = ngx_quic_get_connection(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
505 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
506 code = (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
507 ? qc->conf->stream_reject_code_uni |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
508 : qc->conf->stream_reject_code_bidi; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
509 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
510 if (code == 0) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
511 return NGX_DECLINED; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
512 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
513 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
514 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
515 "quic stream id:0x%xL reject err:0x%xL", id, code); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
516 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
517 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
518 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
519 return NGX_ERROR; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
520 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
521 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
522 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
523 frame->type = NGX_QUIC_FT_RESET_STREAM; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
524 frame->u.reset_stream.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
525 frame->u.reset_stream.error_code = code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
526 frame->u.reset_stream.final_size = 0; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
527 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
528 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
529 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
530 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
531 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
532 return NGX_ERROR; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
533 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
534 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
535 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
536 frame->type = NGX_QUIC_FT_STOP_SENDING; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
537 frame->u.stop_sending.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
538 frame->u.stop_sending.error_code = code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
539 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
540 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
541 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
542 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
543 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
544 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
545 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
546 static void |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
547 ngx_quic_init_stream_handler(ngx_event_t *ev) |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
548 { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
549 ngx_connection_t *c; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
550 ngx_quic_stream_t *qs; |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
551 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
552 c = ev->data; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
553 qs = c->quic; |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
554 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
555 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init stream"); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
556 |
9012
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9008
diff
changeset
|
557 if ((qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0) { |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9008
diff
changeset
|
558 c->write->active = 1; |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9008
diff
changeset
|
559 c->write->ready = 1; |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9008
diff
changeset
|
560 } |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9008
diff
changeset
|
561 |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9008
diff
changeset
|
562 c->read->active = 1; |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9008
diff
changeset
|
563 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
564 ngx_queue_remove(&qs->queue); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
565 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
566 c->listening->handler(c); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
567 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
568 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
569 |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
570 ngx_int_t |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
571 ngx_quic_init_streams(ngx_connection_t *c) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
572 { |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
573 ngx_int_t rc; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
574 ngx_quic_connection_t *qc; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
575 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
576 qc = ngx_quic_get_connection(c); |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
577 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
578 if (qc->streams.initialized) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
579 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
580 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
581 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
582 rc = ngx_ssl_ocsp_validate(c); |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
583 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
584 if (rc == NGX_ERROR) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
585 return NGX_ERROR; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
586 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
587 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
588 if (rc == NGX_AGAIN) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
589 c->ssl->handler = ngx_quic_init_streams_handler; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
590 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
591 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
592 |
8990
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
593 return ngx_quic_do_init_streams(c); |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
594 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
595 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
596 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
597 static void |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
598 ngx_quic_init_streams_handler(ngx_connection_t *c) |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
599 { |
8990
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
600 if (ngx_quic_do_init_streams(c) != NGX_OK) { |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
601 ngx_quic_close_connection(c, NGX_ERROR); |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
602 } |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
603 } |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
604 |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
605 |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
606 static ngx_int_t |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
607 ngx_quic_do_init_streams(ngx_connection_t *c) |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
608 { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
609 ngx_queue_t *q; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
610 ngx_quic_stream_t *qs; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
611 ngx_quic_connection_t *qc; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
612 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
613 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init streams"); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
614 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
615 qc = ngx_quic_get_connection(c); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
616 |
8990
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
617 if (qc->conf->init) { |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
618 if (qc->conf->init(c) != NGX_OK) { |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
619 return NGX_ERROR; |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
620 } |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
621 } |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
622 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
623 for (q = ngx_queue_head(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
624 q != ngx_queue_sentinel(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
625 q = ngx_queue_next(q)) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
626 { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
627 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
628 ngx_post_event(qs->connection->read, &ngx_posted_events); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
629 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
630 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
631 qc->streams.initialized = 1; |
8990
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
632 |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
8985
diff
changeset
|
633 return NGX_OK; |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
634 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
635 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
636 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
637 static ngx_quic_stream_t * |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
638 ngx_quic_create_stream(ngx_connection_t *c, uint64_t id) |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
639 { |
9087
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
640 ngx_str_t addr_text; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
641 ngx_log_t *log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
642 ngx_pool_t *pool; |
8983
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
643 ngx_uint_t reusable; |
8855 | 644 ngx_queue_t *q; |
9087
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
645 struct sockaddr *sockaddr; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
646 ngx_connection_t *sc; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
647 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
648 ngx_pool_cleanup_t *cln; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
649 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
650 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
651 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
652 "quic stream id:0x%xL create", id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
653 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
654 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
655 |
8855 | 656 if (!ngx_queue_empty(&qc->streams.free)) { |
657 q = ngx_queue_head(&qc->streams.free); | |
658 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); | |
659 ngx_queue_remove(&qs->queue); | |
660 | |
661 } else { | |
662 /* | |
663 * the number of streams is limited by transport | |
664 * parameters and application requirements | |
665 */ | |
666 | |
667 qs = ngx_palloc(c->pool, sizeof(ngx_quic_stream_t)); | |
668 if (qs == NULL) { | |
669 return NULL; | |
670 } | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
671 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
672 |
8855 | 673 ngx_memzero(qs, sizeof(ngx_quic_stream_t)); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
674 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
675 qs->node.key = id; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
676 qs->parent = c; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
677 qs->id = id; |
8855 | 678 qs->send_final_size = (uint64_t) -1; |
679 qs->recv_final_size = (uint64_t) -1; | |
680 | |
681 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log); | |
682 if (pool == NULL) { | |
683 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); | |
684 return NULL; | |
685 } | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
686 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
687 log = ngx_palloc(pool, sizeof(ngx_log_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
688 if (log == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
689 ngx_destroy_pool(pool); |
8855 | 690 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
691 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
692 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
693 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
694 *log = *c->log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
695 pool->log = log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
696 |
9087
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
697 sockaddr = ngx_palloc(pool, c->socklen); |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
698 if (sockaddr == NULL) { |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
699 ngx_destroy_pool(pool); |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
700 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
701 return NULL; |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
702 } |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
703 |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
704 ngx_memcpy(sockaddr, c->sockaddr, c->socklen); |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
705 |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
706 if (c->addr_text.data) { |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
707 addr_text.data = ngx_pnalloc(pool, c->addr_text.len); |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
708 if (addr_text.data == NULL) { |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
709 ngx_destroy_pool(pool); |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
710 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
711 return NULL; |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
712 } |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
713 |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
714 ngx_memcpy(addr_text.data, c->addr_text.data, c->addr_text.len); |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
715 addr_text.len = c->addr_text.len; |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
716 |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
717 } else { |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
718 addr_text.len = 0; |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
719 addr_text.data = NULL; |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
720 } |
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
721 |
8983
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
722 reusable = c->reusable; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
723 ngx_reusable_connection(c, 0); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
724 |
8622
a2cef164a924
QUIC: simplified stream fd initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8617
diff
changeset
|
725 sc = ngx_get_connection(c->fd, log); |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
726 if (sc == NULL) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
727 ngx_destroy_pool(pool); |
8855 | 728 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8983
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
729 ngx_reusable_connection(c, reusable); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
730 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
731 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
732 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
733 qs->connection = sc; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
734 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
735 sc->quic = qs; |
8597
486c6a9be111
QUIC: store QUIC connection fd in stream fake connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8596
diff
changeset
|
736 sc->shared = 1; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
737 sc->type = SOCK_STREAM; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
738 sc->pool = pool; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
739 sc->ssl = c->ssl; |
9087
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
740 sc->sockaddr = sockaddr; |
9086
cc3d24a9b76f
QUIC: set c->socklen for streams.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
741 sc->socklen = c->socklen; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
742 sc->listening = c->listening; |
9087
3bb003fcd682
QUIC: keep stream sockaddr and addr_text constant.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
743 sc->addr_text = addr_text; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
744 sc->local_sockaddr = c->local_sockaddr; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
745 sc->local_socklen = c->local_socklen; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
746 sc->number = ngx_atomic_fetch_add(ngx_connection_counter, 1); |
9006
e3760b9b7c8e
HTTP/3: fixed $connection_time.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8990
diff
changeset
|
747 sc->start_time = c->start_time; |
8623
630ecd703805
QUIC: set NGX_TCP_NODELAY_DISABLED for fake stream connections.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8622
diff
changeset
|
748 sc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
749 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
750 sc->recv = ngx_quic_stream_recv; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
751 sc->send = ngx_quic_stream_send; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
752 sc->send_chain = ngx_quic_stream_send_chain; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
753 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
754 sc->read->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
755 sc->write->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
756 |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
757 sc->read->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
758 sc->write->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
759 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
760 log->connection = sc->number; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
761 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
762 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
763 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
764 qs->send_max_data = qc->ctp.initial_max_stream_data_uni; |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
765 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
766 qs->send_state = NGX_QUIC_STREAM_SEND_READY; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
767 |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
768 } else { |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
769 qs->recv_max_data = qc->tp.initial_max_stream_data_uni; |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
770 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
771 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_RECVD; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
772 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
773 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
774 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
775 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
776 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_remote; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
777 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_local; |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
778 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
779 } else { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
780 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_local; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
781 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_remote; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
782 } |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
783 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
784 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
785 qs->send_state = NGX_QUIC_STREAM_SEND_READY; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
786 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
787 |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
788 qs->recv_window = qs->recv_max_data; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
789 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
790 cln = ngx_pool_cleanup_add(pool, 0); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
791 if (cln == NULL) { |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
792 ngx_close_connection(sc); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
793 ngx_destroy_pool(pool); |
8855 | 794 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8983
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
795 ngx_reusable_connection(c, reusable); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
796 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
797 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
798 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
799 cln->handler = ngx_quic_stream_cleanup_handler; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
800 cln->data = sc; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
801 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
802 ngx_rbtree_insert(&qc->streams.tree, &qs->node); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
803 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
804 return qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
805 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
806 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
807 |
8983
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
808 void |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
809 ngx_quic_cancelable_stream(ngx_connection_t *c) |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
810 { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
811 ngx_connection_t *pc; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
812 ngx_quic_stream_t *qs; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
813 ngx_quic_connection_t *qc; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
814 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
815 qs = c->quic; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
816 pc = qs->parent; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
817 qc = ngx_quic_get_connection(pc); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
818 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
819 if (!qs->cancelable) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
820 qs->cancelable = 1; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
821 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
822 if (ngx_quic_can_shutdown(pc) == NGX_OK) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
823 ngx_reusable_connection(pc, 1); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
824 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
825 if (qc->shutdown) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
826 ngx_quic_shutdown_quic(pc); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
827 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
828 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
829 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
830 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
831 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
832 |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
833 static void |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
834 ngx_quic_empty_handler(ngx_event_t *ev) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
835 { |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
836 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
837 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
838 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
839 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
840 ngx_quic_stream_recv(ngx_connection_t *c, u_char *buf, size_t size) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
841 { |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
842 ssize_t len; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
843 ngx_buf_t *b; |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
844 ngx_chain_t *cl, *in; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
845 ngx_event_t *rev; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
846 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
847 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
848 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
849 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
850 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
851 rev = c->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
852 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
853 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
854 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
855 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
856 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_READ; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
857 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
858 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
859 |
8855 | 860 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
861 "quic stream id:0x%xL recv buf:%uz", qs->id, size); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
862 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
863 if (size == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
864 return 0; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
865 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
866 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
867 in = ngx_quic_read_buffer(pc, &qs->recv, size); |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
868 if (in == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
869 return NGX_ERROR; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
870 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
871 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
872 len = 0; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
873 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
874 for (cl = in; cl; cl = cl->next) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
875 b = cl->buf; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
876 len += b->last - b->pos; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
877 buf = ngx_cpymem(buf, b->pos, b->last - b->pos); |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
878 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
879 |
8761
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
880 ngx_quic_free_chain(pc, in); |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
881 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
882 if (len == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
883 rev->ready = 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
884 |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
885 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_RECVD |
8855 | 886 && qs->recv_offset == qs->recv_final_size) |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
887 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
888 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
889 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
890 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
891 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_READ) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
892 rev->eof = 1; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
893 return 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
894 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
895 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
896 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
897 "quic stream id:0x%xL recv() not ready", qs->id); |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
898 return NGX_AGAIN; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
899 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
900 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
901 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
902 "quic stream id:0x%xL recv len:%z", qs->id, len); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
903 |
8855 | 904 if (ngx_quic_update_flow(qs, qs->recv_offset + len) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
905 return NGX_ERROR; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
906 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
907 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
908 return len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
909 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
910 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
911 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
912 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
913 ngx_quic_stream_send(ngx_connection_t *c, u_char *buf, size_t size) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
914 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
915 ngx_buf_t b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
916 ngx_chain_t cl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
917 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
918 ngx_memzero(&b, sizeof(ngx_buf_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
919 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
920 b.memory = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
921 b.pos = buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
922 b.last = buf + size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
923 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
924 cl.buf = &b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
925 cl.next = NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
926 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
927 if (ngx_quic_stream_send_chain(c, &cl, 0) == NGX_CHAIN_ERROR) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
928 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
929 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
930 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
931 if (b.pos == buf) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
932 return NGX_AGAIN; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
933 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
934 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
935 return b.pos - buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
936 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
937 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
938 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
939 static ngx_chain_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
940 ngx_quic_stream_send_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
941 { |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
942 uint64_t n, flow; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
943 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
944 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
945 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
946 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
947 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
948 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
949 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
950 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
951 wev = c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
952 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
953 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
954 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
955 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
956 wev->error = 1; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
957 return NGX_CHAIN_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
958 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
959 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
960 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
961 |
8984
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
962 flow = qs->acked + qc->conf->stream_buffer_size - qs->sent; |
8855 | 963 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
964 if (flow == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
965 wev->ready = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
966 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
967 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
968 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
969 if (limit == 0 || limit > (off_t) flow) { |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
970 limit = flow; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
971 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
972 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
973 n = qs->send.size; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
974 |
8984
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
975 in = ngx_quic_write_buffer(pc, &qs->send, in, limit, qs->sent); |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
976 if (in == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
977 return NGX_CHAIN_ERROR; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
978 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
979 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
980 n = qs->send.size - n; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
981 c->sent += n; |
8984
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
982 qs->sent += n; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
983 qc->streams.sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
984 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
985 if (flow == n) { |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
986 wev->ready = 0; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
987 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
988 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
989 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
990 "quic send_chain sent:%uL", n); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
991 |
8855 | 992 if (ngx_quic_stream_flush(qs) != NGX_OK) { |
993 return NGX_CHAIN_ERROR; | |
994 } | |
995 | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
996 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
997 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
998 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
999 |
8855 | 1000 static ngx_int_t |
1001 ngx_quic_stream_flush(ngx_quic_stream_t *qs) | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1002 { |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1003 off_t limit, len; |
8855 | 1004 ngx_uint_t last; |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1005 ngx_chain_t *out; |
8855 | 1006 ngx_quic_frame_t *frame; |
1007 ngx_connection_t *pc; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1008 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1009 |
8855 | 1010 if (qs->send_state != NGX_QUIC_STREAM_SEND_SEND) { |
1011 return NGX_OK; | |
1012 } | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1013 |
8855 | 1014 pc = qs->parent; |
1015 qc = ngx_quic_get_connection(pc); | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1016 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1017 if (qc->streams.send_max_data == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1018 qc->streams.send_max_data = qc->ctp.initial_max_data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1019 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1020 |
8855 | 1021 limit = ngx_min(qc->streams.send_max_data - qc->streams.send_offset, |
1022 qs->send_max_data - qs->send_offset); | |
1023 | |
1024 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
1025 "quic stream id:0x%xL flush limit:%O", qs->id, limit); | |
1026 | |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1027 len = qs->send.offset; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1028 |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1029 out = ngx_quic_read_buffer(pc, &qs->send, limit); |
8855 | 1030 if (out == NGX_CHAIN_ERROR) { |
1031 return NGX_ERROR; | |
8410
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1032 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1033 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1034 len = qs->send.offset - len; |
8855 | 1035 last = 0; |
1036 | |
1037 if (qs->send_final_size != (uint64_t) -1 | |
8856
f9c788f3f5cc
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Roman Arutyunyan <arut@nginx.com>
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8855
diff
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|
1038 && qs->send_final_size == qs->send.offset) |
8855 | 1039 { |
1040 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_SENT; | |
1041 last = 1; | |
1042 } | |
1043 | |
1044 if (len == 0 && !last) { | |
1045 return NGX_OK; | |
8410
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
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|
1046 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
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|
1047 |
8855 | 1048 frame = ngx_quic_alloc_frame(pc); |
1049 if (frame == NULL) { | |
1050 return NGX_ERROR; | |
8410
41807e581de9
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parents:
diff
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|
1051 } |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1052 |
8855 | 1053 frame->level = ssl_encryption_application; |
1054 frame->type = NGX_QUIC_FT_STREAM; | |
1055 frame->data = out; | |
1056 | |
1057 frame->u.stream.off = 1; | |
1058 frame->u.stream.len = 1; | |
1059 frame->u.stream.fin = last; | |
1060 | |
1061 frame->u.stream.stream_id = qs->id; | |
1062 frame->u.stream.offset = qs->send_offset; | |
1063 frame->u.stream.length = len; | |
1064 | |
1065 ngx_quic_queue_frame(qc, frame); | |
1066 | |
1067 qs->send_offset += len; | |
1068 qc->streams.send_offset += len; | |
1069 | |
1070 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1071 "quic stream id:0x%xL flush len:%O last:%ui", |
8855 | 1072 qs->id, len, last); |
1073 | |
1074 if (qs->connection == NULL) { | |
1075 return ngx_quic_close_stream(qs); | |
8410
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1076 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
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|
1077 |
8855 | 1078 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1079 } |
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1080 |
41807e581de9
QUIC: separate files for stream related processing.
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parents:
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changeset
|
1081 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1082 static void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1083 ngx_quic_stream_cleanup_handler(void *data) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1084 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1085 ngx_connection_t *c = data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1086 |
8855 | 1087 ngx_quic_stream_t *qs; |
1088 | |
1089 qs = c->quic; | |
1090 | |
1091 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, qs->parent->log, 0, | |
1092 "quic stream id:0x%xL cleanup", qs->id); | |
1093 | |
1094 if (ngx_quic_shutdown_stream(c, NGX_RDWR_SHUTDOWN) != NGX_OK) { | |
1095 ngx_quic_close_connection(c, NGX_ERROR); | |
1096 return; | |
1097 } | |
1098 | |
1099 qs->connection = NULL; | |
1100 | |
1101 if (ngx_quic_close_stream(qs) != NGX_OK) { | |
1102 ngx_quic_close_connection(c, NGX_ERROR); | |
1103 return; | |
1104 } | |
1105 } | |
1106 | |
1107 | |
1108 static ngx_int_t | |
1109 ngx_quic_close_stream(ngx_quic_stream_t *qs) | |
1110 { | |
8410
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parents:
diff
changeset
|
1111 ngx_connection_t *pc; |
41807e581de9
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parents:
diff
changeset
|
1112 ngx_quic_frame_t *frame; |
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QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1113 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1114 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1115 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1116 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1117 |
8855 | 1118 if (!qc->closing) { |
1119 /* make sure everything is sent and final size is received */ | |
1120 | |
8984
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QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
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8983
diff
changeset
|
1121 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
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8983
diff
changeset
|
1122 return NGX_OK; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1123 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1124 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1125 if (qs->send_state != NGX_QUIC_STREAM_SEND_DATA_RECVD |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
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8983
diff
changeset
|
1126 && qs->send_state != NGX_QUIC_STREAM_SEND_RESET_RECVD) |
8855 | 1127 { |
1128 return NGX_OK; | |
1129 } | |
1130 } | |
1131 | |
1132 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
1133 "quic stream id:0x%xL close", qs->id); | |
1134 | |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1135 ngx_quic_free_buffer(pc, &qs->send); |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1136 ngx_quic_free_buffer(pc, &qs->recv); |
8410
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1137 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1138 ngx_rbtree_delete(&qc->streams.tree, &qs->node); |
8855 | 1139 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8410
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1140 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1141 if (qc->closing) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1142 /* schedule handler call to continue ngx_quic_close_connection() */ |
8982
aaca8e111959
QUIC: post close event for connection close.
Roman Arutyunyan <arut@nginx.com>
parents:
8973
diff
changeset
|
1143 ngx_post_event(&qc->close, &ngx_posted_events); |
8855 | 1144 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1145 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1146 |
8985
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
8984
diff
changeset
|
1147 if (!pc->reusable && ngx_quic_can_shutdown(pc) == NGX_OK) { |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
8984
diff
changeset
|
1148 ngx_reusable_connection(pc, 1); |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
8984
diff
changeset
|
1149 } |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1150 |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
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8984
diff
changeset
|
1151 if (qc->shutdown) { |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
8984
diff
changeset
|
1152 ngx_quic_shutdown_quic(pc); |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
8984
diff
changeset
|
1153 return NGX_OK; |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
8984
diff
changeset
|
1154 } |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
8984
diff
changeset
|
1155 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1156 if ((qs->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1157 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1158 if (frame == NULL) { |
8855 | 1159 return NGX_ERROR; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1160 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1161 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1162 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1163 frame->type = NGX_QUIC_FT_MAX_STREAMS; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1164 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1165 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1166 frame->u.max_streams.limit = ++qc->streams.client_max_streams_uni; |
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1167 frame->u.max_streams.bidi = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1168 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1169 } else { |
41807e581de9
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parents:
diff
changeset
|
1170 frame->u.max_streams.limit = ++qc->streams.client_max_streams_bidi; |
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1171 frame->u.max_streams.bidi = 1; |
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1172 } |
41807e581de9
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parents:
diff
changeset
|
1173 |
41807e581de9
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parents:
diff
changeset
|
1174 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
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parents:
diff
changeset
|
1175 } |
41807e581de9
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parents:
diff
changeset
|
1176 |
8855 | 1177 return NGX_OK; |
8410
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parents:
diff
changeset
|
1178 } |
41807e581de9
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parents:
diff
changeset
|
1179 |
41807e581de9
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parents:
diff
changeset
|
1180 |
8983
37d5dddabaea
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Roman Arutyunyan <arut@nginx.com>
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8982
diff
changeset
|
1181 static ngx_int_t |
37d5dddabaea
QUIC: reusable mode for main connection.
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8982
diff
changeset
|
1182 ngx_quic_can_shutdown(ngx_connection_t *c) |
37d5dddabaea
QUIC: reusable mode for main connection.
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8982
diff
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|
1183 { |
37d5dddabaea
QUIC: reusable mode for main connection.
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diff
changeset
|
1184 ngx_rbtree_t *tree; |
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QUIC: reusable mode for main connection.
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8982
diff
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|
1185 ngx_rbtree_node_t *node; |
37d5dddabaea
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8982
diff
changeset
|
1186 ngx_quic_stream_t *qs; |
37d5dddabaea
QUIC: reusable mode for main connection.
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diff
changeset
|
1187 ngx_quic_connection_t *qc; |
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QUIC: reusable mode for main connection.
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8982
diff
changeset
|
1188 |
37d5dddabaea
QUIC: reusable mode for main connection.
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diff
changeset
|
1189 qc = ngx_quic_get_connection(c); |
37d5dddabaea
QUIC: reusable mode for main connection.
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8982
diff
changeset
|
1190 |
37d5dddabaea
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diff
changeset
|
1191 tree = &qc->streams.tree; |
37d5dddabaea
QUIC: reusable mode for main connection.
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parents:
8982
diff
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|
1192 |
37d5dddabaea
QUIC: reusable mode for main connection.
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diff
changeset
|
1193 if (tree->root != tree->sentinel) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1194 for (node = ngx_rbtree_min(tree->root, tree->sentinel); |
37d5dddabaea
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parents:
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diff
changeset
|
1195 node; |
37d5dddabaea
QUIC: reusable mode for main connection.
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diff
changeset
|
1196 node = ngx_rbtree_next(tree, node)) |
37d5dddabaea
QUIC: reusable mode for main connection.
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parents:
8982
diff
changeset
|
1197 { |
37d5dddabaea
QUIC: reusable mode for main connection.
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8982
diff
changeset
|
1198 qs = (ngx_quic_stream_t *) node; |
37d5dddabaea
QUIC: reusable mode for main connection.
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8982
diff
changeset
|
1199 |
37d5dddabaea
QUIC: reusable mode for main connection.
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diff
changeset
|
1200 if (!qs->cancelable) { |
37d5dddabaea
QUIC: reusable mode for main connection.
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parents:
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diff
changeset
|
1201 return NGX_DECLINED; |
37d5dddabaea
QUIC: reusable mode for main connection.
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8982
diff
changeset
|
1202 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
1203 } |
9025
12b756caaf16
QUIC: fixed indentation.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9012
diff
changeset
|
1204 } |
8983
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
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8982
diff
changeset
|
1205 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
1206 return NGX_OK; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
1207 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
1208 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8982
diff
changeset
|
1209 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1210 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1211 ngx_quic_handle_stream_frame(ngx_connection_t *c, ngx_quic_header_t *pkt, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1212 ngx_quic_frame_t *frame) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1213 { |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1214 uint64_t last; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1215 ngx_quic_stream_t *qs; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1216 ngx_quic_connection_t *qc; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1217 ngx_quic_stream_frame_t *f; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1218 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1219 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1220 f = &frame->u.stream; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1221 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1222 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1223 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1224 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1225 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1226 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1227 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1228 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1229 /* no overflow since both values are 62-bit */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1230 last = f->offset + f->length; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1231 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1232 qs = ngx_quic_get_stream(c, f->stream_id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1233 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1234 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1235 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1236 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1237 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1238 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1239 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1240 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1241 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1242 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1243 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1244 { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1245 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1246 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1247 |
8855 | 1248 if (ngx_quic_control_flow(qs, last) != NGX_OK) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1249 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1250 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1251 |
8855 | 1252 if (qs->recv_final_size != (uint64_t) -1 && last > qs->recv_final_size) { |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1253 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1254 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1255 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1256 |
8788
47f45a98f892
QUIC: fixed handling STREAM FIN.
Roman Arutyunyan <arut@nginx.com>
parents:
8765
diff
changeset
|
1257 if (last < qs->recv_offset) { |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1258 return NGX_OK; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1259 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1260 |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1261 if (f->fin) { |
8855 | 1262 if (qs->recv_final_size != (uint64_t) -1 && qs->recv_final_size != last) |
1263 { | |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1264 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1265 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1266 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1267 |
8443
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1268 if (qs->recv_last > last) { |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1269 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1270 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1271 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1272 |
8855 | 1273 qs->recv_final_size = last; |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1274 qs->recv_state = NGX_QUIC_STREAM_RECV_SIZE_KNOWN; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1275 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1276 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1277 if (ngx_quic_write_buffer(c, &qs->recv, frame->data, f->length, f->offset) |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
1278 == NGX_CHAIN_ERROR) |
8444
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1279 { |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1280 return NGX_ERROR; |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1281 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1282 |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1283 if (qs->recv_state == NGX_QUIC_STREAM_RECV_SIZE_KNOWN |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1284 && qs->recv.size == qs->recv_final_size) |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1285 { |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1286 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_RECVD; |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1287 } |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1288 |
8855 | 1289 if (qs->connection == NULL) { |
1290 return ngx_quic_close_stream(qs); | |
1291 } | |
1292 | |
8973
c6580dce98a8
QUIC: fixed triggering stream read event (ticket #2409).
Roman Arutyunyan <arut@nginx.com>
parents:
8857
diff
changeset
|
1293 if (f->offset <= qs->recv_offset) { |
8855 | 1294 ngx_quic_set_event(qs->connection->read); |
8444
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1295 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1296 |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1297 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1298 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1299 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1300 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1301 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1302 ngx_quic_handle_max_data_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1303 ngx_quic_max_data_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1304 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1305 ngx_rbtree_t *tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1306 ngx_rbtree_node_t *node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1307 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1308 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1309 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1310 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1311 tree = &qc->streams.tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1312 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1313 if (f->max_data <= qc->streams.send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1314 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1315 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1316 |
8855 | 1317 if (tree->root == tree->sentinel |
1318 || qc->streams.send_offset < qc->streams.send_max_data) | |
8596
1f7f98638dc2
QUIC: fixed null pointer dereference in MAX_DATA handler.
Mariano Di Martino <mariano.dimartino@uhasselt.be>
parents:
8553
diff
changeset
|
1319 { |
8855 | 1320 /* not blocked on MAX_DATA */ |
1321 qc->streams.send_max_data = f->max_data; | |
1322 return NGX_OK; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1323 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1324 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1325 qc->streams.send_max_data = f->max_data; |
8855 | 1326 node = ngx_rbtree_min(tree->root, tree->sentinel); |
1327 | |
1328 while (node && qc->streams.send_offset < qc->streams.send_max_data) { | |
1329 | |
1330 qs = (ngx_quic_stream_t *) node; | |
1331 node = ngx_rbtree_next(tree, node); | |
1332 | |
1333 if (ngx_quic_stream_flush(qs) != NGX_OK) { | |
1334 return NGX_ERROR; | |
1335 } | |
1336 } | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1337 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1338 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1339 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1340 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1341 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1342 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1343 ngx_quic_handle_streams_blocked_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1344 ngx_quic_header_t *pkt, ngx_quic_streams_blocked_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1345 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1346 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1347 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1348 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1349 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1350 ngx_int_t |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1351 ngx_quic_handle_data_blocked_frame(ngx_connection_t *c, |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1352 ngx_quic_header_t *pkt, ngx_quic_data_blocked_frame_t *f) |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1353 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1354 return ngx_quic_update_max_data(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1355 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1356 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1357 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1358 ngx_int_t |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1359 ngx_quic_handle_stream_data_blocked_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1360 ngx_quic_header_t *pkt, ngx_quic_stream_data_blocked_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1361 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1362 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1363 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1364 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1365 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1366 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1367 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1368 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1369 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1370 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1371 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1372 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1373 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1374 qs = ngx_quic_get_stream(c, f->id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1375 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1376 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1377 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1378 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1379 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1380 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1381 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1382 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1383 |
8855 | 1384 return ngx_quic_update_max_stream_data(qs); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1385 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1386 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1387 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1388 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1389 ngx_quic_handle_max_stream_data_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1390 ngx_quic_header_t *pkt, ngx_quic_max_stream_data_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1391 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1392 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1393 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1394 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1395 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1396 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1397 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1398 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1399 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1400 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1401 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1402 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1403 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1404 qs = ngx_quic_get_stream(c, f->id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1405 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1406 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1407 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1408 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1409 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1410 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1411 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1412 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1413 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1414 if (f->limit <= qs->send_max_data) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1415 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1416 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1417 |
8855 | 1418 if (qs->send_offset < qs->send_max_data) { |
1419 /* not blocked on MAX_STREAM_DATA */ | |
1420 qs->send_max_data = f->limit; | |
1421 return NGX_OK; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1422 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1423 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1424 qs->send_max_data = f->limit; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1425 |
8855 | 1426 return ngx_quic_stream_flush(qs); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1427 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1428 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1429 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1430 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1431 ngx_quic_handle_reset_stream_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1432 ngx_quic_header_t *pkt, ngx_quic_reset_stream_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1433 { |
9008
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9007
diff
changeset
|
1434 ngx_event_t *rev; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1435 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1436 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1437 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1438 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1439 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1440 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1441 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1442 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1443 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1444 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1445 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1446 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1447 qs = ngx_quic_get_stream(c, f->id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1448 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1449 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1450 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1451 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1452 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1453 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1454 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1455 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1456 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1457 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1458 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1459 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1460 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1461 } |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1462 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1463 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1464 |
8855 | 1465 if (ngx_quic_control_flow(qs, f->final_size) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1466 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1467 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1468 |
8855 | 1469 if (qs->recv_final_size != (uint64_t) -1 |
1470 && qs->recv_final_size != f->final_size) | |
1471 { | |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1472 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1473 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1474 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1475 |
8443
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1476 if (qs->recv_last > f->final_size) { |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1477 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1478 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1479 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1480 |
8855 | 1481 qs->recv_final_size = f->final_size; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1482 |
8855 | 1483 if (ngx_quic_update_flow(qs, qs->recv_final_size) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1484 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1485 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1486 |
8855 | 1487 if (qs->connection == NULL) { |
1488 return ngx_quic_close_stream(qs); | |
1489 } | |
1490 | |
9008
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9007
diff
changeset
|
1491 rev = qs->connection->read; |
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9007
diff
changeset
|
1492 rev->error = 1; |
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9007
diff
changeset
|
1493 |
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9007
diff
changeset
|
1494 ngx_quic_set_event(rev); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1495 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1496 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1497 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1498 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1499 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1500 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1501 ngx_quic_handle_stop_sending_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1502 ngx_quic_header_t *pkt, ngx_quic_stop_sending_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1503 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1504 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1505 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1506 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1507 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1508 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1509 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1510 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1511 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1512 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1513 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1514 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1515 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1516 qs = ngx_quic_get_stream(c, f->id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1517 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1518 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1519 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1520 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1521 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1522 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1523 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1524 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1525 |
8855 | 1526 if (ngx_quic_do_reset_stream(qs, f->error_code) != NGX_OK) { |
8638
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1527 return NGX_ERROR; |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1528 } |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1529 |
8855 | 1530 if (qs->connection == NULL) { |
1531 return ngx_quic_close_stream(qs); | |
1532 } | |
1533 | |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1534 ngx_quic_set_event(qs->connection->write); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1535 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1536 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1537 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1538 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1539 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1540 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1541 ngx_quic_handle_max_streams_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1542 ngx_quic_header_t *pkt, ngx_quic_max_streams_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1543 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1544 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1545 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1546 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1547 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1548 if (f->bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1549 if (qc->streams.server_max_streams_bidi < f->limit) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1550 qc->streams.server_max_streams_bidi = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1551 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1552 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1553 "quic max_streams_bidi:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1554 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1555 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1556 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1557 if (qc->streams.server_max_streams_uni < f->limit) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1558 qc->streams.server_max_streams_uni = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1559 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1560 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1561 "quic max_streams_uni:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1562 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1563 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1564 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1565 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1566 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1567 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1568 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1569 void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1570 ngx_quic_handle_stream_ack(ngx_connection_t *c, ngx_quic_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1571 { |
8984
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1572 uint64_t acked; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1573 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1574 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1575 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1576 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1577 |
8984
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1578 switch (f->type) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1579 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1580 case NGX_QUIC_FT_RESET_STREAM: |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1581 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1582 qs = ngx_quic_find_stream(&qc->streams.tree, f->u.reset_stream.id); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1583 if (qs == NULL) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1584 return; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1585 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1586 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1587 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_RECVD; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1588 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1589 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1590 "quic stream id:0x%xL ack reset final_size:%uL", |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1591 qs->id, f->u.reset_stream.final_size); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1592 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1593 break; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1594 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1595 case NGX_QUIC_FT_STREAM: |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1596 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1597 qs = ngx_quic_find_stream(&qc->streams.tree, f->u.stream.stream_id); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1598 if (qs == NULL) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1599 return; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1600 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1601 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1602 acked = qs->acked; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1603 qs->acked += f->u.stream.length; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1604 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1605 if (f->u.stream.fin) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1606 qs->fin_acked = 1; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1607 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1608 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1609 if (qs->send_state == NGX_QUIC_STREAM_SEND_DATA_SENT |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1610 && qs->acked == qs->sent && qs->fin_acked) |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1611 { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1612 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_RECVD; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1613 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1614 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1615 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0, |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1616 "quic stream id:0x%xL ack len:%uL fin:%d unacked:%uL", |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1617 qs->id, f->u.stream.length, f->u.stream.fin, |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1618 qs->sent - qs->acked); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1619 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1620 if (qs->connection |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1621 && qs->sent - acked == qc->conf->stream_buffer_size |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1622 && f->u.stream.length > 0) |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1623 { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1624 ngx_quic_set_event(qs->connection->write); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1625 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1626 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1627 break; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1628 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1629 default: |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1630 return; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1631 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1632 |
8855 | 1633 if (qs->connection == NULL) { |
8984
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
8983
diff
changeset
|
1634 ngx_quic_close_stream(qs); |
8855 | 1635 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1636 } |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1637 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1638 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1639 static ngx_int_t |
8855 | 1640 ngx_quic_control_flow(ngx_quic_stream_t *qs, uint64_t last) |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1641 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1642 uint64_t len; |
8855 | 1643 ngx_connection_t *pc; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1644 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1645 |
8855 | 1646 pc = qs->parent; |
1647 qc = ngx_quic_get_connection(pc); | |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1648 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1649 if (last <= qs->recv_last) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1650 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1651 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1652 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1653 len = last - qs->recv_last; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1654 |
8855 | 1655 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1656 "quic stream id:0x%xL flow control msd:%uL/%uL md:%uL/%uL", | |
1657 qs->id, last, qs->recv_max_data, qc->streams.recv_last + len, | |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1658 qc->streams.recv_max_data); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1659 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1660 qs->recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1661 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1662 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1663 && qs->recv_last > qs->recv_max_data) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1664 { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1665 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1666 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1667 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1668 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1669 qc->streams.recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1670 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1671 if (qc->streams.recv_last > qc->streams.recv_max_data) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1672 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1673 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1674 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1675 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1676 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1677 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1678 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1679 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1680 static ngx_int_t |
8855 | 1681 ngx_quic_update_flow(ngx_quic_stream_t *qs, uint64_t last) |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1682 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1683 uint64_t len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1684 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1685 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1686 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1687 pc = qs->parent; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1688 qc = ngx_quic_get_connection(pc); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1689 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1690 if (last <= qs->recv_offset) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1691 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1692 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1693 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1694 len = last - qs->recv_offset; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1695 |
8855 | 1696 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1697 "quic stream id:0x%xL flow update %uL", qs->id, last); | |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1698 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1699 qs->recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1700 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1701 if (qs->recv_max_data <= qs->recv_offset + qs->recv_window / 2) { |
8855 | 1702 if (ngx_quic_update_max_stream_data(qs) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1703 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1704 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1705 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1706 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1707 qc->streams.recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1708 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1709 if (qc->streams.recv_max_data |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1710 <= qc->streams.recv_offset + qc->streams.recv_window / 2) |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1711 { |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1712 if (ngx_quic_update_max_data(pc) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1713 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1714 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1715 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1716 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1717 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1718 } |
8617
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1719 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1720 |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1721 static ngx_int_t |
8855 | 1722 ngx_quic_update_max_stream_data(ngx_quic_stream_t *qs) |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1723 { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1724 uint64_t recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1725 ngx_connection_t *pc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1726 ngx_quic_frame_t *frame; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1727 ngx_quic_connection_t *qc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1728 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1729 pc = qs->parent; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1730 qc = ngx_quic_get_connection(pc); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1731 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1732 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1733 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1734 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1735 |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1736 recv_max_data = qs->recv_offset + qs->recv_window; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1737 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1738 if (qs->recv_max_data == recv_max_data) { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1739 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1740 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1741 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1742 qs->recv_max_data = recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1743 |
8855 | 1744 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1745 "quic stream id:0x%xL flow update msd:%uL", | |
1746 qs->id, qs->recv_max_data); | |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1747 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1748 frame = ngx_quic_alloc_frame(pc); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1749 if (frame == NULL) { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1750 return NGX_ERROR; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1751 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1752 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1753 frame->level = ssl_encryption_application; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1754 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1755 frame->u.max_stream_data.id = qs->id; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1756 frame->u.max_stream_data.limit = qs->recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1757 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1758 ngx_quic_queue_frame(qc, frame); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1759 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1760 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1761 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1762 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1763 |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1764 static ngx_int_t |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1765 ngx_quic_update_max_data(ngx_connection_t *c) |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1766 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1767 uint64_t recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1768 ngx_quic_frame_t *frame; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1769 ngx_quic_connection_t *qc; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1770 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1771 qc = ngx_quic_get_connection(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1772 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1773 recv_max_data = qc->streams.recv_offset + qc->streams.recv_window; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1774 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1775 if (qc->streams.recv_max_data == recv_max_data) { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1776 return NGX_OK; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1777 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1778 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1779 qc->streams.recv_max_data = recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1780 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1781 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1782 "quic flow update md:%uL", qc->streams.recv_max_data); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1783 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1784 frame = ngx_quic_alloc_frame(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1785 if (frame == NULL) { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1786 return NGX_ERROR; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1787 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1788 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1789 frame->level = ssl_encryption_application; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1790 frame->type = NGX_QUIC_FT_MAX_DATA; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1791 frame->u.max_data.max_data = qc->streams.recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1792 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1793 ngx_quic_queue_frame(qc, frame); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1794 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1795 return NGX_OK; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1796 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1797 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1798 |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1799 static void |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1800 ngx_quic_set_event(ngx_event_t *ev) |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1801 { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1802 ev->ready = 1; |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1803 |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1804 if (ev->active) { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1805 ngx_post_event(ev, &ngx_posted_events); |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1806 } |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1807 } |