Mercurial > hg > nginx
annotate src/event/quic/ngx_event_quic_streams.c @ 9100:cc3d24a9b76f quic
QUIC: set c->socklen for streams.
Previously, the value was not set and remained zero. While in nginx code the
value of c->sockaddr is accessed without taking c->socklen into account,
invalid c->socklen could lead to unexpected results in third-party modules.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Thu, 27 Apr 2023 19:49:05 +0400 |
parents | f68fdb017141 |
children | 3bb003fcd682 |
rev | line source |
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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 |
9010 | 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); |
9010 | 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); |
9010 | 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); |
9010 | 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 |
9010 | 200 node = ngx_rbtree_min(tree->root, tree->sentinel); |
201 | |
202 while (node) { | |
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203 qs = (ngx_quic_stream_t *) node; |
9010 | 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) { |
9010 | 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 { |
9010 | 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; |
9010 | 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 |
9010 | 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; |
9010 | 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); |
9010 | 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 { |
9010 | 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 |
9010 | 321 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
322 qs->send_final_size = c->sent; | |
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|
323 |
9010 | 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 |
9010 | 327 return ngx_quic_stream_flush(qs); |
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|
328 } |
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|
329 |
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|
330 |
8938
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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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|
339 qs = c->quic; |
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|
340 |
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diff
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|
341 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
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|
342 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
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|
343 { |
8938
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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) { |
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|
356 return NGX_ERROR; |
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|
357 } |
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|
358 |
9010 | 359 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
8938
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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) |
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|
375 { |
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diff
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|
376 uint64_t min_id; |
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|
377 ngx_event_t *rev; |
8761
225e9f1dfe7c
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8760
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 |
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|
381 qc = ngx_quic_get_connection(c); |
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|
382 |
0692355a3519
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|
383 qs = ngx_quic_find_stream(&qc->streams.tree, id); |
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diff
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|
384 |
8937
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|
385 if (qs) { |
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diff
changeset
|
386 return qs; |
0692355a3519
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|
387 } |
8750
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
388 |
8905
832723a49026
QUIC: stop processing new client streams at the closing state.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8890
diff
changeset
|
389 if (qc->shutdown || qc->closing) { |
8750
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 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
393 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
394 "quic stream id:0x%xL is missing", id); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
395 |
8750
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 /* |
8797
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8791
diff
changeset
|
445 * RFC 9000, 2.1. Stream Types and Identifiers |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
446 * |
8797
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8791
diff
changeset
|
447 * successive streams of each type are created with numerically increasing |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8791
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:
8791
diff
changeset
|
449 * streams of that type with lower-numbered stream IDs also being opened. |
8750
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 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
452 #if (NGX_SUPPRESS_WARN) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
453 qs = NULL; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
454 #endif |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
455 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
456 for ( /* void */ ; min_id <= id; min_id += 0x04) { |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
457 |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
458 qs = ngx_quic_create_stream(c, min_id); |
8906
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
459 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
460 if (qs == NULL) { |
8906
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
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:
8905
diff
changeset
|
462 return NULL; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
463 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
464 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
465 continue; |
8750
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 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
468 ngx_queue_insert_tail(&qc->streams.uninitialized, &qs->queue); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
469 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
470 rev = qs->connection->read; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
471 rev->handler = ngx_quic_init_stream_handler; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
472 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
473 if (qc->streams.initialized) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
474 ngx_post_event(rev, &ngx_posted_events); |
9086
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
475 |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
476 if (qc->push.posted) { |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
477 /* |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
478 * The posted stream can produce output immediately. |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
479 * By postponing the push event, we coalesce the stream |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
480 * output with queued frames in one UDP datagram. |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
481 */ |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
482 |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
483 ngx_delete_posted_event(&qc->push); |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
484 ngx_post_event(&qc->push, &ngx_posted_events); |
f68fdb017141
QUIC: optimized sending stream response.
Roman Arutyunyan <arut@nginx.com>
parents:
9075
diff
changeset
|
485 } |
8750
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 |
8906
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
489 if (qs == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
490 return NGX_QUIC_STREAM_GONE; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
491 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
492 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
493 return qs; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
494 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
495 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
496 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
497 static ngx_int_t |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
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:
8905
diff
changeset
|
499 { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
500 uint64_t code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
501 ngx_quic_frame_t *frame; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
502 ngx_quic_connection_t *qc; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
503 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
504 qc = ngx_quic_get_connection(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
505 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
506 code = (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
507 ? qc->conf->stream_reject_code_uni |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
508 : qc->conf->stream_reject_code_bidi; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
509 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
510 if (code == 0) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
511 return NGX_DECLINED; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
512 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
513 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
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:
8905
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:
8905
diff
changeset
|
516 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
517 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
518 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
519 return NGX_ERROR; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
520 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
521 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
522 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
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:
8905
diff
changeset
|
524 frame->u.reset_stream.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
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:
8905
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:
8905
diff
changeset
|
527 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
528 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
529 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
530 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
531 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
532 return NGX_ERROR; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
533 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
534 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
535 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
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:
8905
diff
changeset
|
537 frame->u.stop_sending.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
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:
8905
diff
changeset
|
539 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
540 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
541 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
542 return NGX_OK; |
8750
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 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
546 static void |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
547 ngx_quic_init_stream_handler(ngx_event_t *ev) |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
548 { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
549 ngx_connection_t *c; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
550 ngx_quic_stream_t *qs; |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
551 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
552 c = ev->data; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
553 qs = c->quic; |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
554 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
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:
8820
diff
changeset
|
556 |
9069
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9065
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:
9065
diff
changeset
|
558 c->write->active = 1; |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9065
diff
changeset
|
559 c->write->ready = 1; |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9065
diff
changeset
|
560 } |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9065
diff
changeset
|
561 |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9065
diff
changeset
|
562 c->read->active = 1; |
03897c45798e
QUIC: defer setting the active flag for client stream events.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9065
diff
changeset
|
563 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
564 ngx_queue_remove(&qs->queue); |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
565 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
566 c->listening->handler(c); |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
567 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
568 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
569 |
8886
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
570 ngx_int_t |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
571 ngx_quic_init_streams(ngx_connection_t *c) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
572 { |
8886
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
573 ngx_int_t rc; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
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:
8876
diff
changeset
|
575 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
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:
8876
diff
changeset
|
577 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
578 if (qc->streams.initialized) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
579 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
580 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
581 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
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:
8876
diff
changeset
|
583 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
584 if (rc == NGX_ERROR) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
585 return NGX_ERROR; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
586 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
587 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
588 if (rc == NGX_AGAIN) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
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:
8876
diff
changeset
|
590 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
591 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
592 |
9058
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
593 return ngx_quic_do_init_streams(c); |
8886
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
594 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
595 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
596 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
597 static void |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
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:
8876
diff
changeset
|
599 { |
9058
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
600 if (ngx_quic_do_init_streams(c) != NGX_OK) { |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
601 ngx_quic_close_connection(c, NGX_ERROR); |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
602 } |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
603 } |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
604 |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
605 |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
606 static ngx_int_t |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
607 ngx_quic_do_init_streams(ngx_connection_t *c) |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
608 { |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
609 ngx_queue_t *q; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
610 ngx_quic_stream_t *qs; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
611 ngx_quic_connection_t *qc; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
612 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
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:
8820
diff
changeset
|
614 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
615 qc = ngx_quic_get_connection(c); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
616 |
9058
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
617 if (qc->conf->init) { |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
618 if (qc->conf->init(c) != NGX_OK) { |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
619 return NGX_ERROR; |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
620 } |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
621 } |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
622 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
623 for (q = ngx_queue_head(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
624 q != ngx_queue_sentinel(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
625 q = ngx_queue_next(q)) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
626 { |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
627 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
628 ngx_post_event(qs->connection->read, &ngx_posted_events); |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
629 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
630 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
631 qc->streams.initialized = 1; |
9058
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
632 |
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9053
diff
changeset
|
633 return NGX_OK; |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
634 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
635 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
636 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
637 static ngx_quic_stream_t * |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
638 ngx_quic_create_stream(ngx_connection_t *c, uint64_t id) |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
639 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
640 ngx_log_t *log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
641 ngx_pool_t *pool; |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
642 ngx_uint_t reusable; |
9010 | 643 ngx_queue_t *q; |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
644 ngx_connection_t *sc; |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
645 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
646 ngx_pool_cleanup_t *cln; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
647 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
648 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
649 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
|
650 "quic stream id:0x%xL create", id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
651 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
652 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
653 |
9010 | 654 if (!ngx_queue_empty(&qc->streams.free)) { |
655 q = ngx_queue_head(&qc->streams.free); | |
656 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); | |
657 ngx_queue_remove(&qs->queue); | |
658 | |
659 } else { | |
660 /* | |
661 * the number of streams is limited by transport | |
662 * parameters and application requirements | |
663 */ | |
664 | |
665 qs = ngx_palloc(c->pool, sizeof(ngx_quic_stream_t)); | |
666 if (qs == NULL) { | |
667 return NULL; | |
668 } | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
669 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
670 |
9010 | 671 ngx_memzero(qs, sizeof(ngx_quic_stream_t)); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
672 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
673 qs->node.key = id; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
674 qs->parent = c; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
675 qs->id = id; |
9010 | 676 qs->send_final_size = (uint64_t) -1; |
677 qs->recv_final_size = (uint64_t) -1; | |
678 | |
679 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log); | |
680 if (pool == NULL) { | |
681 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); | |
682 return NULL; | |
683 } | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
684 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
685 log = ngx_palloc(pool, sizeof(ngx_log_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
686 if (log == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
687 ngx_destroy_pool(pool); |
9010 | 688 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
689 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
690 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
691 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
692 *log = *c->log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
693 pool->log = log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
694 |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
695 reusable = c->reusable; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
696 ngx_reusable_connection(c, 0); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
697 |
8860
a2cef164a924
QUIC: simplified stream fd initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
698 sc = ngx_get_connection(c->fd, log); |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
699 if (sc == NULL) { |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
700 ngx_destroy_pool(pool); |
9010 | 701 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
702 ngx_reusable_connection(c, reusable); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
703 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
704 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
705 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
706 qs->connection = sc; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
707 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
708 sc->quic = qs; |
8842
486c6a9be111
QUIC: store QUIC connection fd in stream fake connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8841
diff
changeset
|
709 sc->shared = 1; |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
710 sc->type = SOCK_STREAM; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
711 sc->pool = pool; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
712 sc->ssl = c->ssl; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
713 sc->sockaddr = c->sockaddr; |
9100
cc3d24a9b76f
QUIC: set c->socklen for streams.
Roman Arutyunyan <arut@nginx.com>
parents:
9086
diff
changeset
|
714 sc->socklen = c->socklen; |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
715 sc->listening = c->listening; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
716 sc->addr_text = c->addr_text; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
717 sc->local_sockaddr = c->local_sockaddr; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
718 sc->local_socklen = c->local_socklen; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
719 sc->number = ngx_atomic_fetch_add(ngx_connection_counter, 1); |
9063
e3760b9b7c8e
HTTP/3: fixed $connection_time.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9058
diff
changeset
|
720 sc->start_time = c->start_time; |
8861
630ecd703805
QUIC: set NGX_TCP_NODELAY_DISABLED for fake stream connections.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8860
diff
changeset
|
721 sc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
722 |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
723 sc->recv = ngx_quic_stream_recv; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
724 sc->send = ngx_quic_stream_send; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
725 sc->send_chain = ngx_quic_stream_send_chain; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
726 |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
727 sc->read->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
728 sc->write->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
729 |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
730 sc->read->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
731 sc->write->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
732 |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
733 log->connection = sc->number; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
734 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
735 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
736 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
737 qs->send_max_data = qc->ctp.initial_max_stream_data_uni; |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
738 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
739 qs->send_state = NGX_QUIC_STREAM_SEND_READY; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
740 |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
741 } else { |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
742 qs->recv_max_data = qc->tp.initial_max_stream_data_uni; |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
743 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
744 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_RECVD; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
745 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
746 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
747 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
748 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
749 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_remote; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
750 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:
8761
diff
changeset
|
751 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
752 } else { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
753 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_local; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
754 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_remote; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
755 } |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
756 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
757 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
758 qs->send_state = NGX_QUIC_STREAM_SEND_READY; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
759 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
760 |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
761 qs->recv_window = qs->recv_max_data; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
762 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
763 cln = ngx_pool_cleanup_add(pool, 0); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
764 if (cln == NULL) { |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
765 ngx_close_connection(sc); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
766 ngx_destroy_pool(pool); |
9010 | 767 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
768 ngx_reusable_connection(c, reusable); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
769 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
770 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
771 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
772 cln->handler = ngx_quic_stream_cleanup_handler; |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
773 cln->data = sc; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
774 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
775 ngx_rbtree_insert(&qc->streams.tree, &qs->node); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
776 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
777 return qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
778 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
779 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
780 |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
781 void |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
782 ngx_quic_cancelable_stream(ngx_connection_t *c) |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
783 { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
784 ngx_connection_t *pc; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
785 ngx_quic_stream_t *qs; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
786 ngx_quic_connection_t *qc; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
787 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
788 qs = c->quic; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
789 pc = qs->parent; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
790 qc = ngx_quic_get_connection(pc); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
791 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
792 if (!qs->cancelable) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
793 qs->cancelable = 1; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
794 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
795 if (ngx_quic_can_shutdown(pc) == NGX_OK) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
796 ngx_reusable_connection(pc, 1); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
797 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
798 if (qc->shutdown) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
799 ngx_quic_shutdown_quic(pc); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
800 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
801 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
802 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
803 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
804 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
805 |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
806 static void |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
807 ngx_quic_empty_handler(ngx_event_t *ev) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
808 { |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
809 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
810 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
811 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
812 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
813 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
|
814 { |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
815 ssize_t len; |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
816 ngx_buf_t *b; |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
817 ngx_chain_t *cl, *in; |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
818 ngx_event_t *rev; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
819 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
820 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
821 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
822 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
823 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
824 rev = c->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
825 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
826 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
827 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
828 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
829 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_READ; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
830 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
831 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
832 |
9010 | 833 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
834 "quic stream id:0x%xL recv buf:%uz", qs->id, size); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
835 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
836 if (size == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
837 return 0; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
838 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
839 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
840 in = ngx_quic_read_buffer(pc, &qs->recv, size); |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
841 if (in == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
842 return NGX_ERROR; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
843 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
844 |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
845 len = 0; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
846 |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
847 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:
8946
diff
changeset
|
848 b = cl->buf; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
849 len += b->last - b->pos; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
850 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:
8946
diff
changeset
|
851 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
852 |
8948
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8947
diff
changeset
|
853 ngx_quic_free_chain(pc, in); |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
854 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
855 if (len == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
856 rev->ready = 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
857 |
9003
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
858 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_RECVD |
9010 | 859 && qs->recv_offset == qs->recv_final_size) |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
860 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
861 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
862 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
863 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
864 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_READ) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
865 rev->eof = 1; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
866 return 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
867 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
868 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
869 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
870 "quic stream id:0x%xL recv() not ready", qs->id); |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
871 return NGX_AGAIN; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
872 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
873 |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
874 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
875 "quic stream id:0x%xL recv len:%z", qs->id, len); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
876 |
9010 | 877 if (ngx_quic_update_flow(qs, qs->recv_offset + len) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
878 return NGX_ERROR; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
879 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
880 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
881 return len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
882 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
883 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
884 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
885 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
886 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
|
887 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
888 ngx_buf_t b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
889 ngx_chain_t cl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
890 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
891 ngx_memzero(&b, sizeof(ngx_buf_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
892 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
893 b.memory = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
894 b.pos = buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
895 b.last = buf + size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
896 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
897 cl.buf = &b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
898 cl.next = NULL; |
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 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
|
901 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
902 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
903 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
904 if (b.pos == buf) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
905 return NGX_AGAIN; |
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 b.pos - buf; |
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 ngx_chain_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
913 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
|
914 { |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
915 uint64_t n, flow; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
916 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
917 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
918 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
919 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
920 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
921 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
922 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
923 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
924 wev = c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
925 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
926 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
927 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
928 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
929 wev->error = 1; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
930 return NGX_CHAIN_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
931 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
932 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
933 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
934 |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
935 flow = qs->acked + qc->conf->stream_buffer_size - qs->sent; |
9010 | 936 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
937 if (flow == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
938 wev->ready = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
939 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
940 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
941 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
942 if (limit == 0 || limit > (off_t) flow) { |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
943 limit = flow; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
944 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
945 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
946 n = qs->send.size; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
947 |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
948 in = ngx_quic_write_buffer(pc, &qs->send, in, limit, qs->sent); |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
949 if (in == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
950 return NGX_CHAIN_ERROR; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
951 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
952 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
953 n = qs->send.size - n; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
954 c->sent += n; |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
955 qs->sent += n; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
956 qc->streams.sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
957 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
958 if (flow == n) { |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
959 wev->ready = 0; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
960 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
961 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
962 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
963 "quic send_chain sent:%uL", n); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
964 |
9010 | 965 if (ngx_quic_stream_flush(qs) != NGX_OK) { |
966 return NGX_CHAIN_ERROR; | |
967 } | |
968 | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
969 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
970 } |
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 |
9010 | 973 static ngx_int_t |
974 ngx_quic_stream_flush(ngx_quic_stream_t *qs) | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
975 { |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
976 off_t limit, len; |
9010 | 977 ngx_uint_t last; |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
978 ngx_chain_t *out; |
9010 | 979 ngx_quic_frame_t *frame; |
980 ngx_connection_t *pc; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
981 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
982 |
9010 | 983 if (qs->send_state != NGX_QUIC_STREAM_SEND_SEND) { |
984 return NGX_OK; | |
985 } | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
986 |
9010 | 987 pc = qs->parent; |
988 qc = ngx_quic_get_connection(pc); | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
989 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
990 if (qc->streams.send_max_data == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
991 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
|
992 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
993 |
9010 | 994 limit = ngx_min(qc->streams.send_max_data - qc->streams.send_offset, |
995 qs->send_max_data - qs->send_offset); | |
996 | |
997 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
998 "quic stream id:0x%xL flush limit:%O", qs->id, limit); | |
999 | |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1000 len = qs->send.offset; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1001 |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1002 out = ngx_quic_read_buffer(pc, &qs->send, limit); |
9010 | 1003 if (out == NGX_CHAIN_ERROR) { |
1004 return NGX_ERROR; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1005 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1006 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1007 len = qs->send.offset - len; |
9010 | 1008 last = 0; |
1009 | |
1010 if (qs->send_final_size != (uint64_t) -1 | |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1011 && qs->send_final_size == qs->send.offset) |
9010 | 1012 { |
1013 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_SENT; | |
1014 last = 1; | |
1015 } | |
1016 | |
1017 if (len == 0 && !last) { | |
1018 return NGX_OK; | |
8750
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 |
9010 | 1021 frame = ngx_quic_alloc_frame(pc); |
1022 if (frame == NULL) { | |
1023 return NGX_ERROR; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1024 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1025 |
9010 | 1026 frame->level = ssl_encryption_application; |
1027 frame->type = NGX_QUIC_FT_STREAM; | |
1028 frame->data = out; | |
1029 | |
1030 frame->u.stream.off = 1; | |
1031 frame->u.stream.len = 1; | |
1032 frame->u.stream.fin = last; | |
1033 | |
1034 frame->u.stream.stream_id = qs->id; | |
1035 frame->u.stream.offset = qs->send_offset; | |
1036 frame->u.stream.length = len; | |
1037 | |
1038 ngx_quic_queue_frame(qc, frame); | |
1039 | |
1040 qs->send_offset += len; | |
1041 qc->streams.send_offset += len; | |
1042 | |
1043 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1044 "quic stream id:0x%xL flush len:%O last:%ui", |
9010 | 1045 qs->id, len, last); |
1046 | |
1047 if (qs->connection == NULL) { | |
1048 return ngx_quic_close_stream(qs); | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1049 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1050 |
9010 | 1051 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1052 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1053 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1054 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1055 static void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1056 ngx_quic_stream_cleanup_handler(void *data) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1057 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1058 ngx_connection_t *c = data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1059 |
9010 | 1060 ngx_quic_stream_t *qs; |
1061 | |
1062 qs = c->quic; | |
1063 | |
1064 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, qs->parent->log, 0, | |
1065 "quic stream id:0x%xL cleanup", qs->id); | |
1066 | |
1067 if (ngx_quic_shutdown_stream(c, NGX_RDWR_SHUTDOWN) != NGX_OK) { | |
1068 ngx_quic_close_connection(c, NGX_ERROR); | |
1069 return; | |
1070 } | |
1071 | |
1072 qs->connection = NULL; | |
1073 | |
1074 if (ngx_quic_close_stream(qs) != NGX_OK) { | |
1075 ngx_quic_close_connection(c, NGX_ERROR); | |
1076 return; | |
1077 } | |
1078 } | |
1079 | |
1080 | |
1081 static ngx_int_t | |
1082 ngx_quic_close_stream(ngx_quic_stream_t *qs) | |
1083 { | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1084 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1085 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1086 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1087 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1088 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1089 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1090 |
9010 | 1091 if (!qc->closing) { |
1092 /* make sure everything is sent and final size is received */ | |
1093 | |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1094 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1095 return NGX_OK; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1096 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1097 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1098 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>
parents:
9051
diff
changeset
|
1099 && qs->send_state != NGX_QUIC_STREAM_SEND_RESET_RECVD) |
9010 | 1100 { |
1101 return NGX_OK; | |
1102 } | |
1103 } | |
1104 | |
1105 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
1106 "quic stream id:0x%xL close", qs->id); | |
1107 | |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1108 ngx_quic_free_buffer(pc, &qs->send); |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1109 ngx_quic_free_buffer(pc, &qs->recv); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1110 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1111 ngx_rbtree_delete(&qc->streams.tree, &qs->node); |
9010 | 1112 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1113 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1114 if (qc->closing) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1115 /* schedule handler call to continue ngx_quic_close_connection() */ |
9050
aaca8e111959
QUIC: post close event for connection close.
Roman Arutyunyan <arut@nginx.com>
parents:
9045
diff
changeset
|
1116 ngx_post_event(&qc->close, &ngx_posted_events); |
9010 | 1117 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1118 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1119 |
9053
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1120 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:
9052
diff
changeset
|
1121 ngx_reusable_connection(pc, 1); |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1122 } |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1123 |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1124 if (qc->shutdown) { |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1125 ngx_quic_shutdown_quic(pc); |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1126 return NGX_OK; |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1127 } |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1128 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1129 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
|
1130 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1131 if (frame == NULL) { |
9010 | 1132 return NGX_ERROR; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1133 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1134 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1135 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1136 frame->type = NGX_QUIC_FT_MAX_STREAMS; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1137 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1138 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1139 frame->u.max_streams.limit = ++qc->streams.client_max_streams_uni; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1140 frame->u.max_streams.bidi = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1141 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1142 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1143 frame->u.max_streams.limit = ++qc->streams.client_max_streams_bidi; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1144 frame->u.max_streams.bidi = 1; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1147 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1148 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1149 |
9010 | 1150 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1151 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1152 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1153 |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1154 static ngx_int_t |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1155 ngx_quic_can_shutdown(ngx_connection_t *c) |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1156 { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1157 ngx_rbtree_t *tree; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1158 ngx_rbtree_node_t *node; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1159 ngx_quic_stream_t *qs; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1160 ngx_quic_connection_t *qc; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1161 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1162 qc = ngx_quic_get_connection(c); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1163 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1164 tree = &qc->streams.tree; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1165 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1166 if (tree->root != tree->sentinel) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1167 for (node = ngx_rbtree_min(tree->root, tree->sentinel); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1168 node; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1169 node = ngx_rbtree_next(tree, node)) |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1170 { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1171 qs = (ngx_quic_stream_t *) node; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1172 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1173 if (!qs->cancelable) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1174 return NGX_DECLINED; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1175 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1176 } |
9075
12b756caaf16
QUIC: fixed indentation.
Sergey Kandaurov <pluknet@nginx.com>
parents:
9069
diff
changeset
|
1177 } |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1178 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1179 return NGX_OK; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1180 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1181 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1182 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1183 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1184 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
|
1185 ngx_quic_frame_t *frame) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1186 { |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1187 uint64_t last; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1188 ngx_quic_stream_t *qs; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1189 ngx_quic_connection_t *qc; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1190 ngx_quic_stream_frame_t *f; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1191 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1192 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1193 f = &frame->u.stream; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1194 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1195 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1196 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1197 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1198 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1199 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1200 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1201 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1202 /* no overflow since both values are 62-bit */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1203 last = f->offset + f->length; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1204 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1205 qs = ngx_quic_get_stream(c, f->stream_id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1206 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1207 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1208 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1209 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1210 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1211 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1212 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1213 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1214 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1215 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1216 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1217 { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1218 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1219 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1220 |
9010 | 1221 if (ngx_quic_control_flow(qs, last) != NGX_OK) { |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1222 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1223 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1224 |
9010 | 1225 if (qs->recv_final_size != (uint64_t) -1 && last > qs->recv_final_size) { |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1226 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1227 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1228 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1229 |
8962
47f45a98f892
QUIC: fixed handling STREAM FIN.
Roman Arutyunyan <arut@nginx.com>
parents:
8952
diff
changeset
|
1230 if (last < qs->recv_offset) { |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1231 return NGX_OK; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1232 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1233 |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1234 if (f->fin) { |
9010 | 1235 if (qs->recv_final_size != (uint64_t) -1 && qs->recv_final_size != last) |
1236 { | |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1237 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1238 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1239 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1240 |
8783
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1241 if (qs->recv_last > last) { |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1242 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:
8782
diff
changeset
|
1243 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1244 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1245 |
9010 | 1246 qs->recv_final_size = last; |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1247 qs->recv_state = NGX_QUIC_STREAM_RECV_SIZE_KNOWN; |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1248 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1249 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1250 if (ngx_quic_write_buffer(c, &qs->recv, frame->data, f->length, f->offset) |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
1251 == NGX_CHAIN_ERROR) |
8784
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1252 { |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1253 return NGX_ERROR; |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1254 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1255 |
9003
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1256 if (qs->recv_state == NGX_QUIC_STREAM_RECV_SIZE_KNOWN |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1257 && qs->recv.size == qs->recv_final_size) |
9003
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1258 { |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1259 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_RECVD; |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1260 } |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1261 |
9010 | 1262 if (qs->connection == NULL) { |
1263 return ngx_quic_close_stream(qs); | |
1264 } | |
1265 | |
9045
c6580dce98a8
QUIC: fixed triggering stream read event (ticket #2409).
Roman Arutyunyan <arut@nginx.com>
parents:
9012
diff
changeset
|
1266 if (f->offset <= qs->recv_offset) { |
9010 | 1267 ngx_quic_set_event(qs->connection->read); |
8784
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1268 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1269 |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1270 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1271 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1272 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1273 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1274 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1275 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
|
1276 ngx_quic_max_data_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1277 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1278 ngx_rbtree_t *tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1279 ngx_rbtree_node_t *node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1280 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1281 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1282 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1283 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1284 tree = &qc->streams.tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1285 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1286 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
|
1287 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1288 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1289 |
9010 | 1290 if (tree->root == tree->sentinel |
1291 || qc->streams.send_offset < qc->streams.send_max_data) | |
8841
1f7f98638dc2
QUIC: fixed null pointer dereference in MAX_DATA handler.
Mariano Di Martino <mariano.dimartino@uhasselt.be>
parents:
8828
diff
changeset
|
1292 { |
9010 | 1293 /* not blocked on MAX_DATA */ |
1294 qc->streams.send_max_data = f->max_data; | |
1295 return NGX_OK; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1296 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1297 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1298 qc->streams.send_max_data = f->max_data; |
9010 | 1299 node = ngx_rbtree_min(tree->root, tree->sentinel); |
1300 | |
1301 while (node && qc->streams.send_offset < qc->streams.send_max_data) { | |
1302 | |
1303 qs = (ngx_quic_stream_t *) node; | |
1304 node = ngx_rbtree_next(tree, node); | |
1305 | |
1306 if (ngx_quic_stream_flush(qs) != NGX_OK) { | |
1307 return NGX_ERROR; | |
1308 } | |
1309 } | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1310 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1311 return NGX_OK; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1314 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1315 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1316 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
|
1317 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
|
1318 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1319 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1320 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1321 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1322 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1323 ngx_int_t |
8909
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1324 ngx_quic_handle_data_blocked_frame(ngx_connection_t *c, |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1325 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:
8908
diff
changeset
|
1326 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1327 return ngx_quic_update_max_data(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1328 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1329 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1330 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1331 ngx_int_t |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1332 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
|
1333 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
|
1334 { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1335 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1336 ngx_quic_connection_t *qc; |
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 qc = ngx_quic_get_connection(c); |
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 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1341 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1342 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1343 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1344 return NGX_ERROR; |
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 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1347 qs = ngx_quic_get_stream(c, f->id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1348 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1349 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1350 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1351 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1352 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1353 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1354 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1355 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1356 |
9010 | 1357 return ngx_quic_update_max_stream_data(qs); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1358 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1359 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1360 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1361 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1362 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
|
1363 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
|
1364 { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1365 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1366 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1367 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1368 qc = ngx_quic_get_connection(c); |
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 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1371 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
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 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1374 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1375 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1376 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1377 qs = ngx_quic_get_stream(c, f->id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1378 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1379 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1380 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1381 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1382 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1383 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1384 return NGX_OK; |
8750
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 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1387 if (f->limit <= qs->send_max_data) { |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1388 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1389 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1390 |
9010 | 1391 if (qs->send_offset < qs->send_max_data) { |
1392 /* not blocked on MAX_STREAM_DATA */ | |
1393 qs->send_max_data = f->limit; | |
1394 return NGX_OK; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1395 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1396 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1397 qs->send_max_data = f->limit; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1398 |
9010 | 1399 return ngx_quic_stream_flush(qs); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1400 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1401 |
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 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1404 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
|
1405 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
|
1406 { |
9065
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9064
diff
changeset
|
1407 ngx_event_t *rev; |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1408 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1409 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1410 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1411 qc = ngx_quic_get_connection(c); |
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 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1414 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1415 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1416 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1417 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1418 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1419 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1420 qs = ngx_quic_get_stream(c, f->id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1421 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1422 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1423 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1424 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1425 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1426 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1427 return NGX_OK; |
8750
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 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1430 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1431 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1432 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1433 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1434 } |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1435 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1436 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1437 |
9010 | 1438 if (ngx_quic_control_flow(qs, f->final_size) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1439 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1440 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1441 |
9010 | 1442 if (qs->recv_final_size != (uint64_t) -1 |
1443 && qs->recv_final_size != f->final_size) | |
1444 { | |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1445 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1446 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1447 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1448 |
8783
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1449 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:
8782
diff
changeset
|
1450 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:
8782
diff
changeset
|
1451 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1452 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1453 |
9010 | 1454 qs->recv_final_size = f->final_size; |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1455 |
9010 | 1456 if (ngx_quic_update_flow(qs, qs->recv_final_size) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1457 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1458 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1459 |
9010 | 1460 if (qs->connection == NULL) { |
1461 return ngx_quic_close_stream(qs); | |
1462 } | |
1463 | |
9065
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9064
diff
changeset
|
1464 rev = qs->connection->read; |
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9064
diff
changeset
|
1465 rev->error = 1; |
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9064
diff
changeset
|
1466 |
2ee6f9729739
QUIC: set stream error flag on reset.
Roman Arutyunyan <arut@nginx.com>
parents:
9064
diff
changeset
|
1467 ngx_quic_set_event(rev); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1468 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1469 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1470 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1471 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1472 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1473 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1474 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
|
1475 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
|
1476 { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1477 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1478 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1479 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1480 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1481 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1482 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1483 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1484 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1485 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1486 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1487 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1488 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1489 qs = ngx_quic_get_stream(c, f->id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1490 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1491 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1492 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1493 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1494 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1495 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1496 return NGX_OK; |
8750
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 |
9010 | 1499 if (ngx_quic_do_reset_stream(qs, f->error_code) != NGX_OK) { |
8876
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8875
diff
changeset
|
1500 return NGX_ERROR; |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8875
diff
changeset
|
1501 } |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8875
diff
changeset
|
1502 |
9010 | 1503 if (qs->connection == NULL) { |
1504 return ngx_quic_close_stream(qs); | |
1505 } | |
1506 | |
8993
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1507 ngx_quic_set_event(qs->connection->write); |
8750
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 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1510 } |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1513 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1514 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
|
1515 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
|
1516 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1517 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1518 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1519 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1520 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1521 if (f->bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1522 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
|
1523 qc->streams.server_max_streams_bidi = f->limit; |
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 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
|
1526 "quic max_streams_bidi:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1527 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1528 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1529 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1530 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
|
1531 qc->streams.server_max_streams_uni = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1532 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1533 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
|
1534 "quic max_streams_uni:%uL", f->limit); |
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 } |
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 return NGX_OK; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1541 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1542 void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1543 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
|
1544 { |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1545 uint64_t acked; |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1546 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1547 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1548 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1549 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1550 |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1551 switch (f->type) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1552 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1553 case NGX_QUIC_FT_RESET_STREAM: |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1554 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1555 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:
9051
diff
changeset
|
1556 if (qs == NULL) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1557 return; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1558 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1559 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1560 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:
9051
diff
changeset
|
1561 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1562 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:
9051
diff
changeset
|
1563 "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:
9051
diff
changeset
|
1564 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:
9051
diff
changeset
|
1565 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1566 break; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1567 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1568 case NGX_QUIC_FT_STREAM: |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1569 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1570 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:
9051
diff
changeset
|
1571 if (qs == NULL) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1572 return; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1573 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1574 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1575 acked = qs->acked; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1576 qs->acked += f->u.stream.length; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1577 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1578 if (f->u.stream.fin) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1579 qs->fin_acked = 1; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1580 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1581 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1582 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:
9051
diff
changeset
|
1583 && qs->acked == qs->sent && qs->fin_acked) |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1584 { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1585 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:
9051
diff
changeset
|
1586 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1587 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1588 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:
9051
diff
changeset
|
1589 "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:
9051
diff
changeset
|
1590 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:
9051
diff
changeset
|
1591 qs->sent - qs->acked); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1592 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1593 if (qs->connection |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1594 && 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:
9051
diff
changeset
|
1595 && f->u.stream.length > 0) |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1596 { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1597 ngx_quic_set_event(qs->connection->write); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1598 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1599 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1600 break; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1601 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1602 default: |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1603 return; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1604 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1605 |
9010 | 1606 if (qs->connection == NULL) { |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1607 ngx_quic_close_stream(qs); |
9010 | 1608 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1609 } |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1610 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1611 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1612 static ngx_int_t |
9010 | 1613 ngx_quic_control_flow(ngx_quic_stream_t *qs, uint64_t last) |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1614 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1615 uint64_t len; |
9010 | 1616 ngx_connection_t *pc; |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1617 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1618 |
9010 | 1619 pc = qs->parent; |
1620 qc = ngx_quic_get_connection(pc); | |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1621 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1622 if (last <= qs->recv_last) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1623 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1624 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1625 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1626 len = last - qs->recv_last; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1627 |
9010 | 1628 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1629 "quic stream id:0x%xL flow control msd:%uL/%uL md:%uL/%uL", | |
1630 qs->id, last, qs->recv_max_data, qc->streams.recv_last + len, | |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1631 qc->streams.recv_max_data); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1632 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1633 qs->recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1634 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1635 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1636 && qs->recv_last > qs->recv_max_data) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1637 { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1638 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1639 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1640 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1641 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1642 qc->streams.recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1643 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1644 if (qc->streams.recv_last > qc->streams.recv_max_data) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1645 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1646 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1647 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1648 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1649 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1650 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1651 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1652 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1653 static ngx_int_t |
9010 | 1654 ngx_quic_update_flow(ngx_quic_stream_t *qs, uint64_t last) |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1655 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1656 uint64_t len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1657 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1658 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1659 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1660 pc = qs->parent; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1661 qc = ngx_quic_get_connection(pc); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1662 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1663 if (last <= qs->recv_offset) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1664 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1665 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1666 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1667 len = last - qs->recv_offset; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1668 |
9010 | 1669 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1670 "quic stream id:0x%xL flow update %uL", qs->id, last); | |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1671 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1672 qs->recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1673 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1674 if (qs->recv_max_data <= qs->recv_offset + qs->recv_window / 2) { |
9010 | 1675 if (ngx_quic_update_max_stream_data(qs) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1676 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1677 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1678 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1679 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1680 qc->streams.recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1681 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1682 if (qc->streams.recv_max_data |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1683 <= qc->streams.recv_offset + qc->streams.recv_window / 2) |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1684 { |
8909
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1685 if (ngx_quic_update_max_data(pc) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1686 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1687 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1688 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1689 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1690 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1691 } |
8855
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1692 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1693 |
8908
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1694 static ngx_int_t |
9010 | 1695 ngx_quic_update_max_stream_data(ngx_quic_stream_t *qs) |
8908
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1696 { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1697 uint64_t recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1698 ngx_connection_t *pc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1699 ngx_quic_frame_t *frame; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1700 ngx_quic_connection_t *qc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1701 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1702 pc = qs->parent; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1703 qc = ngx_quic_get_connection(pc); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1704 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1705 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1706 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1707 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1708 |
8908
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1709 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:
8906
diff
changeset
|
1710 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1711 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:
8906
diff
changeset
|
1712 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1713 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1714 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1715 qs->recv_max_data = recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1716 |
9010 | 1717 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1718 "quic stream id:0x%xL flow update msd:%uL", | |
1719 qs->id, qs->recv_max_data); | |
8908
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1720 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1721 frame = ngx_quic_alloc_frame(pc); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1722 if (frame == NULL) { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1723 return NGX_ERROR; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1724 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1725 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1726 frame->level = ssl_encryption_application; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
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1727 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA; |
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1728 frame->u.max_stream_data.id = qs->id; |
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1729 frame->u.max_stream_data.limit = qs->recv_max_data; |
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1730 |
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1731 ngx_quic_queue_frame(qc, frame); |
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1732 |
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1733 return NGX_OK; |
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1734 } |
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1735 |
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1736 |
8909
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|
1737 static ngx_int_t |
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QUIC: handle DATA_BLOCKED frame from client.
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1738 ngx_quic_update_max_data(ngx_connection_t *c) |
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1739 { |
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diff
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|
1740 uint64_t recv_max_data; |
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|
1741 ngx_quic_frame_t *frame; |
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|
1742 ngx_quic_connection_t *qc; |
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1743 |
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|
1744 qc = ngx_quic_get_connection(c); |
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1745 |
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1746 recv_max_data = qc->streams.recv_offset + qc->streams.recv_window; |
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1747 |
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|
1748 if (qc->streams.recv_max_data == recv_max_data) { |
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|
1749 return NGX_OK; |
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1750 } |
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|
1751 |
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|
1752 qc->streams.recv_max_data = recv_max_data; |
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|
1753 |
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|
1754 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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1755 "quic flow update md:%uL", qc->streams.recv_max_data); |
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1756 |
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|
1757 frame = ngx_quic_alloc_frame(c); |
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1758 if (frame == NULL) { |
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1759 return NGX_ERROR; |
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1760 } |
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1761 |
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|
1762 frame->level = ssl_encryption_application; |
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1763 frame->type = NGX_QUIC_FT_MAX_DATA; |
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|
1764 frame->u.max_data.max_data = qc->streams.recv_max_data; |
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1765 |
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|
1766 ngx_quic_queue_frame(qc, frame); |
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|
1767 |
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|
1768 return NGX_OK; |
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|
1769 } |
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|
1770 |
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|
1771 |
8993
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|
1772 static void |
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|
1773 ngx_quic_set_event(ngx_event_t *ev) |
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|
1774 { |
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|
1775 ev->ready = 1; |
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|
1776 |
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|
1777 if (ev->active) { |
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|
1778 ngx_post_event(ev, &ngx_posted_events); |
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|
1779 } |
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|
1780 } |