Mercurial > hg > nginx-quic
annotate src/event/quic/ngx_event_quic_streams.c @ 8418:17492dfd4744 quic
QUIC: added missing checks for limits in stream frames parsing.
author | Vladimir Homutov <vl@nginx.com> |
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date | Mon, 19 Apr 2021 09:46:37 +0300 |
parents | e29b7508b8b3 |
children | baf9551b4a5b |
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 |
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16 static ngx_quic_stream_t *ngx_quic_create_client_stream(ngx_connection_t *c, |
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17 uint64_t id); |
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18 static ngx_quic_stream_t *ngx_quic_create_stream(ngx_connection_t *c, |
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19 uint64_t id, size_t rcvbuf_size); |
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20 static ssize_t ngx_quic_stream_recv(ngx_connection_t *c, u_char *buf, |
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21 size_t size); |
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22 static ssize_t ngx_quic_stream_send(ngx_connection_t *c, u_char *buf, |
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23 size_t size); |
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24 static ngx_chain_t *ngx_quic_stream_send_chain(ngx_connection_t *c, |
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25 ngx_chain_t *in, off_t limit); |
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26 static size_t ngx_quic_max_stream_flow(ngx_connection_t *c); |
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27 static void ngx_quic_stream_cleanup_handler(void *data); |
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28 |
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29 |
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30 ngx_connection_t * |
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31 ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi) |
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32 { |
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33 size_t rcvbuf_size; |
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34 uint64_t id; |
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35 ngx_quic_stream_t *qs, *sn; |
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36 ngx_quic_connection_t *qc; |
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37 |
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38 qs = c->quic; |
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39 qc = ngx_quic_get_connection(qs->parent); |
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40 |
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41 if (bidi) { |
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42 if (qc->streams.server_streams_bidi |
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43 >= qc->streams.server_max_streams_bidi) |
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44 { |
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45 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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46 "quic too many server bidi streams:%uL", |
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47 qc->streams.server_streams_bidi); |
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48 return NULL; |
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49 } |
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50 |
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51 id = (qc->streams.server_streams_bidi << 2) |
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52 | NGX_QUIC_STREAM_SERVER_INITIATED; |
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53 |
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54 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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55 "quic creating server bidi stream" |
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56 " streams:%uL max:%uL id:0x%xL", |
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57 qc->streams.server_streams_bidi, |
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58 qc->streams.server_max_streams_bidi, id); |
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59 |
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60 qc->streams.server_streams_bidi++; |
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61 rcvbuf_size = qc->tp.initial_max_stream_data_bidi_local; |
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62 |
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63 } else { |
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64 if (qc->streams.server_streams_uni |
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65 >= qc->streams.server_max_streams_uni) |
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66 { |
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67 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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68 "quic too many server uni streams:%uL", |
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69 qc->streams.server_streams_uni); |
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70 return NULL; |
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71 } |
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72 |
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73 id = (qc->streams.server_streams_uni << 2) |
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74 | NGX_QUIC_STREAM_SERVER_INITIATED |
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75 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
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76 |
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77 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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78 "quic creating server uni stream" |
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79 " streams:%uL max:%uL id:0x%xL", |
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80 qc->streams.server_streams_uni, |
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81 qc->streams.server_max_streams_uni, id); |
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82 |
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83 qc->streams.server_streams_uni++; |
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84 rcvbuf_size = 0; |
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85 } |
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86 |
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87 sn = ngx_quic_create_stream(qs->parent, id, rcvbuf_size); |
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88 if (sn == NULL) { |
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89 return NULL; |
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90 } |
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91 |
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92 return sn->c; |
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93 } |
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94 |
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95 |
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96 void |
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97 ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp, |
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98 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
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99 { |
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100 ngx_rbtree_node_t **p; |
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101 ngx_quic_stream_t *qn, *qnt; |
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102 |
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103 for ( ;; ) { |
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104 qn = (ngx_quic_stream_t *) node; |
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105 qnt = (ngx_quic_stream_t *) temp; |
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106 |
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107 p = (qn->id < qnt->id) ? &temp->left : &temp->right; |
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108 |
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109 if (*p == sentinel) { |
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110 break; |
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111 } |
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112 |
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113 temp = *p; |
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114 } |
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115 |
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116 *p = node; |
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117 node->parent = temp; |
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118 node->left = sentinel; |
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119 node->right = sentinel; |
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120 ngx_rbt_red(node); |
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121 } |
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122 |
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123 |
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124 ngx_quic_stream_t * |
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125 ngx_quic_find_stream(ngx_rbtree_t *rbtree, uint64_t id) |
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126 { |
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127 ngx_rbtree_node_t *node, *sentinel; |
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128 ngx_quic_stream_t *qn; |
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129 |
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130 node = rbtree->root; |
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131 sentinel = rbtree->sentinel; |
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132 |
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133 while (node != sentinel) { |
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134 qn = (ngx_quic_stream_t *) node; |
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135 |
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136 if (id == qn->id) { |
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137 return qn; |
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138 } |
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139 |
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140 node = (id < qn->id) ? node->left : node->right; |
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141 } |
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142 |
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143 return NULL; |
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144 } |
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145 |
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146 |
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147 ngx_int_t |
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148 ngx_quic_close_streams(ngx_connection_t *c, ngx_quic_connection_t *qc) |
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149 { |
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150 ngx_event_t *rev, *wev; |
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151 ngx_rbtree_t *tree; |
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152 ngx_rbtree_node_t *node; |
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153 ngx_quic_stream_t *qs; |
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154 |
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155 #if (NGX_DEBUG) |
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156 ngx_uint_t ns; |
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157 #endif |
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158 |
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159 tree = &qc->streams.tree; |
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160 |
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161 if (tree->root == tree->sentinel) { |
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162 return NGX_OK; |
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163 } |
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164 |
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165 #if (NGX_DEBUG) |
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166 ns = 0; |
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167 #endif |
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168 |
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169 for (node = ngx_rbtree_min(tree->root, tree->sentinel); |
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170 node; |
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171 node = ngx_rbtree_next(tree, node)) |
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172 { |
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173 qs = (ngx_quic_stream_t *) node; |
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174 |
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175 rev = qs->c->read; |
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176 rev->error = 1; |
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177 rev->ready = 1; |
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178 |
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179 wev = qs->c->write; |
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180 wev->error = 1; |
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181 wev->ready = 1; |
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182 |
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183 ngx_post_event(rev, &ngx_posted_events); |
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184 |
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185 if (rev->timer_set) { |
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186 ngx_del_timer(rev); |
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|
187 } |
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188 |
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189 #if (NGX_DEBUG) |
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190 ns++; |
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|
191 #endif |
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|
192 } |
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193 |
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194 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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195 "quic connection has %ui active streams", ns); |
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196 |
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|
197 return NGX_AGAIN; |
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|
198 } |
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|
199 |
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200 |
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|
201 ngx_int_t |
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202 ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err) |
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|
203 { |
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204 ngx_event_t *wev; |
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205 ngx_connection_t *pc; |
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206 ngx_quic_frame_t *frame; |
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207 ngx_quic_stream_t *qs; |
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208 ngx_quic_connection_t *qc; |
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209 |
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210 qs = c->quic; |
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|
211 pc = qs->parent; |
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|
212 qc = ngx_quic_get_connection(pc); |
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213 |
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214 frame = ngx_quic_alloc_frame(pc); |
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|
215 if (frame == NULL) { |
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|
216 return NGX_ERROR; |
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|
217 } |
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|
218 |
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|
219 frame->level = ssl_encryption_application; |
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220 frame->type = NGX_QUIC_FT_RESET_STREAM; |
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221 frame->u.reset_stream.id = qs->id; |
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222 frame->u.reset_stream.error_code = err; |
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223 frame->u.reset_stream.final_size = c->sent; |
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224 |
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|
225 ngx_quic_queue_frame(qc, frame); |
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226 |
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227 wev = c->write; |
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228 wev->error = 1; |
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229 wev->ready = 1; |
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230 |
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|
231 return NGX_OK; |
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|
232 } |
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233 |
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234 |
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|
235 static ngx_quic_stream_t * |
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236 ngx_quic_create_client_stream(ngx_connection_t *c, uint64_t id) |
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237 { |
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|
238 size_t n; |
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|
239 uint64_t min_id; |
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|
240 ngx_quic_stream_t *sn; |
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241 ngx_quic_connection_t *qc; |
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|
242 |
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243 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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244 "quic stream id:0x%xL is new", id); |
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245 |
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246 qc = ngx_quic_get_connection(c); |
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247 |
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|
248 if (qc->shutdown) { |
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|
249 return NGX_QUIC_STREAM_GONE; |
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250 } |
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251 |
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|
252 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
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253 |
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|
254 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
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|
255 if ((id >> 2) < qc->streams.server_streams_uni) { |
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|
256 return NGX_QUIC_STREAM_GONE; |
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|
257 } |
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|
258 |
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|
259 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
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|
260 return NULL; |
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parents:
diff
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|
261 } |
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parents:
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|
262 |
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|
263 if ((id >> 2) < qc->streams.client_streams_uni) { |
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|
264 return NGX_QUIC_STREAM_GONE; |
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parents:
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|
265 } |
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parents:
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|
266 |
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|
267 if ((id >> 2) >= qc->streams.client_max_streams_uni) { |
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|
268 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
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|
269 return NULL; |
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parents:
diff
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|
270 } |
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|
271 |
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|
272 min_id = (qc->streams.client_streams_uni << 2) |
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|
273 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
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|
274 qc->streams.client_streams_uni = (id >> 2) + 1; |
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|
275 n = qc->tp.initial_max_stream_data_uni; |
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|
276 |
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|
277 } else { |
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parents:
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|
278 |
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|
279 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
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280 if ((id >> 2) < qc->streams.server_streams_bidi) { |
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281 return NGX_QUIC_STREAM_GONE; |
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parents:
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|
282 } |
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|
283 |
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|
284 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
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285 return NULL; |
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parents:
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|
286 } |
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parents:
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|
287 |
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|
288 if ((id >> 2) < qc->streams.client_streams_bidi) { |
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289 return NGX_QUIC_STREAM_GONE; |
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parents:
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|
290 } |
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|
291 |
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292 if ((id >> 2) >= qc->streams.client_max_streams_bidi) { |
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|
293 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
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|
294 return NULL; |
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parents:
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|
295 } |
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|
296 |
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|
297 min_id = (qc->streams.client_streams_bidi << 2); |
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|
298 qc->streams.client_streams_bidi = (id >> 2) + 1; |
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|
299 n = qc->tp.initial_max_stream_data_bidi_remote; |
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|
300 } |
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|
301 |
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|
302 if (n < NGX_QUIC_STREAM_BUFSIZE) { |
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|
303 n = NGX_QUIC_STREAM_BUFSIZE; |
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parents:
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|
304 } |
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|
305 |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
306 /* |
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parents:
diff
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|
307 * 2.1. Stream Types and Identifiers |
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|
308 * |
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|
309 * Within each type, streams are created with numerically increasing |
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|
310 * stream IDs. A stream ID that is used out of order results in all |
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|
311 * streams of that type with lower-numbered stream IDs also being |
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parents:
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|
312 * opened. |
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parents:
diff
changeset
|
313 */ |
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|
314 |
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|
315 for ( /* void */ ; min_id < id; min_id += 0x04) { |
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|
316 |
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|
317 sn = ngx_quic_create_stream(c, min_id, n); |
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|
318 if (sn == NULL) { |
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|
319 return NULL; |
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parents:
diff
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|
320 } |
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parents:
diff
changeset
|
321 |
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|
322 sn->c->listening->handler(sn->c); |
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parents:
diff
changeset
|
323 |
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diff
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|
324 if (qc->shutdown) { |
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parents:
diff
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|
325 return NGX_QUIC_STREAM_GONE; |
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parents:
diff
changeset
|
326 } |
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parents:
diff
changeset
|
327 } |
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parents:
diff
changeset
|
328 |
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diff
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|
329 return ngx_quic_create_stream(c, id, n); |
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parents:
diff
changeset
|
330 } |
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parents:
diff
changeset
|
331 |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
332 |
41807e581de9
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parents:
diff
changeset
|
333 static ngx_quic_stream_t * |
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parents:
diff
changeset
|
334 ngx_quic_create_stream(ngx_connection_t *c, uint64_t id, size_t rcvbuf_size) |
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parents:
diff
changeset
|
335 { |
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parents:
diff
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|
336 ngx_log_t *log; |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
337 ngx_pool_t *pool; |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
338 ngx_quic_stream_t *sn; |
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parents:
diff
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|
339 ngx_pool_cleanup_t *cln; |
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parents:
diff
changeset
|
340 ngx_quic_connection_t *qc; |
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parents:
diff
changeset
|
341 |
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parents:
diff
changeset
|
342 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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parents:
diff
changeset
|
343 "quic stream id:0x%xL create", id); |
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parents:
diff
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|
344 |
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parents:
diff
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|
345 qc = ngx_quic_get_connection(c); |
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parents:
diff
changeset
|
346 |
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parents:
diff
changeset
|
347 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log); |
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parents:
diff
changeset
|
348 if (pool == NULL) { |
41807e581de9
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parents:
diff
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|
349 return NULL; |
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parents:
diff
changeset
|
350 } |
41807e581de9
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parents:
diff
changeset
|
351 |
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diff
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|
352 sn = ngx_pcalloc(pool, sizeof(ngx_quic_stream_t)); |
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diff
changeset
|
353 if (sn == NULL) { |
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parents:
diff
changeset
|
354 ngx_destroy_pool(pool); |
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parents:
diff
changeset
|
355 return NULL; |
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parents:
diff
changeset
|
356 } |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
357 |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
358 sn->node.key = id; |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
359 sn->parent = c; |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
360 sn->id = id; |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
361 |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
362 sn->b = ngx_create_temp_buf(pool, rcvbuf_size); |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
363 if (sn->b == NULL) { |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
364 ngx_destroy_pool(pool); |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
365 return NULL; |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
366 } |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
367 |
8414
915c2f7092ed
QUIC: ngx_quic_frames_stream_t made opaque.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8410
diff
changeset
|
368 sn->fs = ngx_pcalloc(pool, sizeof(ngx_quic_frames_stream_t)); |
915c2f7092ed
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8410
diff
changeset
|
369 if (sn->fs == NULL) { |
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QUIC: ngx_quic_frames_stream_t made opaque.
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diff
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|
370 ngx_destroy_pool(pool); |
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8410
diff
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|
371 return NULL; |
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parents:
8410
diff
changeset
|
372 } |
915c2f7092ed
QUIC: ngx_quic_frames_stream_t made opaque.
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parents:
8410
diff
changeset
|
373 |
915c2f7092ed
QUIC: ngx_quic_frames_stream_t made opaque.
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parents:
8410
diff
changeset
|
374 ngx_queue_init(&sn->fs->frames); |
8410
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parents:
diff
changeset
|
375 |
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parents:
diff
changeset
|
376 log = ngx_palloc(pool, sizeof(ngx_log_t)); |
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parents:
diff
changeset
|
377 if (log == NULL) { |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
378 ngx_destroy_pool(pool); |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
379 return NULL; |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
380 } |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
381 |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
382 *log = *c->log; |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
383 pool->log = log; |
41807e581de9
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
384 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
385 sn->c = ngx_get_connection(-1, log); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
386 if (sn->c == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
387 ngx_destroy_pool(pool); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
388 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
389 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
390 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
391 sn->c->quic = sn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
392 sn->c->type = SOCK_STREAM; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
393 sn->c->pool = pool; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
394 sn->c->ssl = c->ssl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
395 sn->c->sockaddr = c->sockaddr; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
396 sn->c->listening = c->listening; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
397 sn->c->addr_text = c->addr_text; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
398 sn->c->local_sockaddr = c->local_sockaddr; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
399 sn->c->local_socklen = c->local_socklen; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
400 sn->c->number = ngx_atomic_fetch_add(ngx_connection_counter, 1); |
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 sn->c->recv = ngx_quic_stream_recv; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 sn->c->send = ngx_quic_stream_send; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
404 sn->c->send_chain = ngx_quic_stream_send_chain; |
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 sn->c->read->log = log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
407 sn->c->write->log = log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
408 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
409 log->connection = sn->c->number; |
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 & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
412 || (id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
413 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
414 sn->c->write->ready = 1; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
417 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
418 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
419 sn->send_max_data = qc->ctp.initial_max_stream_data_uni; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
420 } |
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 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
423 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
424 sn->send_max_data = qc->ctp.initial_max_stream_data_bidi_remote; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
425 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
426 sn->send_max_data = qc->ctp.initial_max_stream_data_bidi_local; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
427 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
428 } |
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 cln = ngx_pool_cleanup_add(pool, 0); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
431 if (cln == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
432 ngx_close_connection(sn->c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
433 ngx_destroy_pool(pool); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
434 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
435 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
436 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
437 cln->handler = ngx_quic_stream_cleanup_handler; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
438 cln->data = sn->c; |
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 ngx_rbtree_insert(&qc->streams.tree, &sn->node); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
441 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
442 return sn; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
445 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
446 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
447 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
|
448 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
449 ssize_t len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
450 ngx_buf_t *b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
451 ngx_event_t *rev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
452 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
453 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
454 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
455 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
456 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
457 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
458 b = qs->b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
459 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
460 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
461 rev = c->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
462 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
463 if (rev->error) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
464 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
465 } |
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 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
468 "quic stream recv id:0x%xL eof:%d avail:%z", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
469 qs->id, rev->pending_eof, b->last - b->pos); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
470 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
471 if (b->pos == b->last) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
472 rev->ready = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
473 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
474 if (rev->pending_eof) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
475 rev->eof = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
476 return 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
477 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
478 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
479 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
|
480 "quic stream id:0x%xL recv() not ready", qs->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
481 return NGX_AGAIN; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
482 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
483 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
484 len = ngx_min(b->last - b->pos, (ssize_t) size); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
485 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
486 ngx_memcpy(buf, b->pos, len); |
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 b->pos += len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
489 qc->streams.received += len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
490 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
491 if (b->pos == b->last) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
492 b->pos = b->start; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
493 b->last = b->start; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
494 rev->ready = rev->pending_eof; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
495 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
496 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
497 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
498 "quic stream id:0x%xL recv len:%z of size:%uz", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
499 qs->id, len, size); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
500 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
501 if (!rev->pending_eof) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
502 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
503 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
504 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
505 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
506 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
507 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
508 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
509 frame->u.max_stream_data.id = qs->id; |
8414
915c2f7092ed
QUIC: ngx_quic_frames_stream_t made opaque.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8410
diff
changeset
|
510 frame->u.max_stream_data.limit = qs->fs->received + (b->pos - b->start) |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
511 + (b->end - b->last); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
512 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
513 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
514 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
515 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
516 if ((qc->streams.recv_max_data / 2) < qc->streams.received) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
517 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
518 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
519 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
520 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
521 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
522 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
523 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
524 qc->streams.recv_max_data *= 2; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
525 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
526 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
527 frame->type = NGX_QUIC_FT_MAX_DATA; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
528 frame->u.max_data.max_data = qc->streams.recv_max_data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
529 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
530 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
531 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
532 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
533 "quic stream id:0x%xL recv: increased max_data:%uL", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
534 qs->id, qc->streams.recv_max_data); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
535 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
536 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
537 return len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
538 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
539 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
540 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
541 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
542 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
|
543 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
544 ngx_buf_t b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
545 ngx_chain_t cl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
546 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
547 ngx_memzero(&b, sizeof(ngx_buf_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
548 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
549 b.memory = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
550 b.pos = buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
551 b.last = buf + size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
552 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
553 cl.buf = &b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
554 cl.next = NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
555 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
556 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
|
557 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
558 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
559 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
560 if (b.pos == buf) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
561 return NGX_AGAIN; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
562 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
563 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
564 return b.pos - buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
565 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
566 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
567 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
568 static ngx_chain_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
569 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
|
570 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
571 size_t n, flow; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
572 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
573 ngx_chain_t *cl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
574 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
575 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
576 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
577 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
578 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
579 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
580 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
581 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
582 wev = c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
583 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
584 if (wev->error) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
585 return NGX_CHAIN_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
586 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
587 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
588 flow = ngx_quic_max_stream_flow(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
589 if (flow == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
590 wev->ready = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
591 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
592 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
593 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
594 n = (limit && (size_t) limit < flow) ? (size_t) limit : flow; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
595 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
596 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
597 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
598 return NGX_CHAIN_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
599 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
600 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
601 frame->data = ngx_quic_copy_chain(pc, in, n); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
602 if (frame->data == NGX_CHAIN_ERROR) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
603 return NGX_CHAIN_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
604 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
605 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
606 for (n = 0, cl = frame->data; cl; cl = cl->next) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
607 n += ngx_buf_size(cl->buf); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
608 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
609 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
610 while (in && ngx_buf_size(in->buf) == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
611 in = in->next; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
612 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
613 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
614 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
615 frame->type = NGX_QUIC_FT_STREAM6; /* OFF=1 LEN=1 FIN=0 */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
616 frame->u.stream.off = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
617 frame->u.stream.len = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
618 frame->u.stream.fin = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
619 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
620 frame->u.stream.type = frame->type; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
621 frame->u.stream.stream_id = qs->id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
622 frame->u.stream.offset = c->sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
623 frame->u.stream.length = n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
624 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
625 c->sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
626 qc->streams.sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
627 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
628 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
629 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
630 wev->ready = (n < flow) ? 1 : 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
631 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
632 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
|
633 "quic send_chain sent:%uz", n); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
634 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
635 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
636 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
637 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
638 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
639 static size_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
640 ngx_quic_max_stream_flow(ngx_connection_t *c) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
641 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
642 size_t size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
643 uint64_t sent, unacked; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
644 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
645 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
646 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
647 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
648 qc = ngx_quic_get_connection(qs->parent); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
649 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
650 size = NGX_QUIC_STREAM_BUFSIZE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
651 sent = c->sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
652 unacked = sent - qs->acked; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
653 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
654 if (qc->streams.send_max_data == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
655 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
|
656 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
657 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
658 if (unacked >= NGX_QUIC_STREAM_BUFSIZE) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
659 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
660 "quic send flow hit buffer size"); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
661 return 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
662 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
663 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
664 if (unacked + size > NGX_QUIC_STREAM_BUFSIZE) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
665 size = NGX_QUIC_STREAM_BUFSIZE - unacked; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
666 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
667 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
668 if (qc->streams.sent >= qc->streams.send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
669 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
670 "quic send flow hit MAX_DATA"); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
671 return 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
672 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
673 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
674 if (qc->streams.sent + size > qc->streams.send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
675 size = qc->streams.send_max_data - qc->streams.sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
676 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
677 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
678 if (sent >= qs->send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
679 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
680 "quic send flow hit MAX_STREAM_DATA"); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
681 return 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
682 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
683 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
684 if (sent + size > qs->send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
685 size = qs->send_max_data - sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
686 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
687 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
688 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
|
689 "quic send flow:%uz", size); |
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 return size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
692 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
693 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
694 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
695 static void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
696 ngx_quic_stream_cleanup_handler(void *data) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
697 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
698 ngx_connection_t *c = data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
699 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
700 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
701 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
702 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
703 ngx_quic_connection_t *qc; |
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 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
706 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
707 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
708 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
709 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
|
710 "quic stream id:0x%xL cleanup", qs->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
711 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
712 ngx_rbtree_delete(&qc->streams.tree, &qs->node); |
8414
915c2f7092ed
QUIC: ngx_quic_frames_stream_t made opaque.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8410
diff
changeset
|
713 ngx_quic_free_frames(pc, &qs->fs->frames); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
714 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
715 if (qc->closing) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
716 /* schedule handler call to continue ngx_quic_close_connection() */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
717 ngx_post_event(pc->read, &ngx_posted_events); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
718 return; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
719 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
720 |
8416
e29b7508b8b3
QUIC: avoid sending extra frames in case of error.
Vladimir Homutov <vl@nginx.com>
parents:
8415
diff
changeset
|
721 if (qc->error) { |
e29b7508b8b3
QUIC: avoid sending extra frames in case of error.
Vladimir Homutov <vl@nginx.com>
parents:
8415
diff
changeset
|
722 goto done; |
e29b7508b8b3
QUIC: avoid sending extra frames in case of error.
Vladimir Homutov <vl@nginx.com>
parents:
8415
diff
changeset
|
723 } |
e29b7508b8b3
QUIC: avoid sending extra frames in case of error.
Vladimir Homutov <vl@nginx.com>
parents:
8415
diff
changeset
|
724 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
725 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
|
726 || (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
727 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
728 if (!c->read->pending_eof && !c->read->error) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
729 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
730 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
731 goto done; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
732 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
733 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
734 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
735 frame->type = NGX_QUIC_FT_STOP_SENDING; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
736 frame->u.stop_sending.id = qs->id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
737 frame->u.stop_sending.error_code = 0x100; /* HTTP/3 no error */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
738 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
739 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
740 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
741 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
742 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
743 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
|
744 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
745 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
746 goto done; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
747 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
748 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
749 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
750 frame->type = NGX_QUIC_FT_MAX_STREAMS; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
751 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
752 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
753 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
|
754 frame->u.max_streams.bidi = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
755 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
756 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
757 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
|
758 frame->u.max_streams.bidi = 1; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
761 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
762 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
763 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
764 /* do not send fin for client unidirectional streams */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
765 goto done; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
766 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
767 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
768 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
769 if (c->write->error) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
770 goto done; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
773 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
|
774 "quic stream id:0x%xL send fin", qs->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
775 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
776 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
777 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
778 goto done; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
781 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
782 frame->type = NGX_QUIC_FT_STREAM7; /* OFF=1 LEN=1 FIN=1 */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
783 frame->u.stream.off = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
784 frame->u.stream.len = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
785 frame->u.stream.fin = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
786 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
787 frame->u.stream.type = frame->type; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
788 frame->u.stream.stream_id = qs->id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
789 frame->u.stream.offset = c->sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
790 frame->u.stream.length = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
791 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
792 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
793 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
794 done: |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
795 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
796 (void) ngx_quic_output(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
797 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
798 if (qc->shutdown) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
799 ngx_quic_shutdown_quic(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
800 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
801 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
802 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
803 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
804 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
805 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
|
806 ngx_quic_frame_t *frame) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
807 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
808 size_t window; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
809 uint64_t last; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
810 ngx_buf_t *b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
811 ngx_pool_t *pool; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
812 ngx_connection_t *sc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
813 ngx_quic_stream_t *sn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
814 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
815 ngx_quic_stream_frame_t *f; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
816 ngx_quic_frames_stream_t *fs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
817 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
818 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
819 f = &frame->u.stream; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
820 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
821 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
822 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
823 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
824 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
825 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
826 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
827 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
828 /* no overflow since both values are 62-bit */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
829 last = f->offset + f->length; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
830 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
831 sn = ngx_quic_find_stream(&qc->streams.tree, f->stream_id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
832 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
833 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
834 sn = ngx_quic_create_client_stream(c, f->stream_id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
835 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
836 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
837 return NGX_ERROR; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
840 if (sn == NGX_QUIC_STREAM_GONE) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
841 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
842 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
843 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
844 sc = sn->c; |
8414
915c2f7092ed
QUIC: ngx_quic_frames_stream_t made opaque.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8410
diff
changeset
|
845 fs = sn->fs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
846 b = sn->b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
847 window = b->end - b->last; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
848 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
849 if (last > window) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
850 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
851 goto cleanup; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
852 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
853 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
854 if (ngx_quic_handle_ordered_frame(c, fs, frame, ngx_quic_stream_input, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
855 sn) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
856 != NGX_OK) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
857 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
858 goto cleanup; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
859 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
860 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
861 sc->listening->handler(sc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
862 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
863 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
864 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
865 |
8414
915c2f7092ed
QUIC: ngx_quic_frames_stream_t made opaque.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8410
diff
changeset
|
866 fs = sn->fs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
867 b = sn->b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
868 window = (b->pos - b->start) + (b->end - b->last); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
869 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
870 if (last > fs->received && last - fs->received > window) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
871 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
872 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
873 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
874 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
875 return ngx_quic_handle_ordered_frame(c, fs, frame, ngx_quic_stream_input, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
876 sn); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
877 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
878 cleanup: |
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 pool = sc->pool; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
881 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
882 ngx_close_connection(sc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
883 ngx_destroy_pool(pool); |
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 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
886 } |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
889 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
890 ngx_quic_stream_input(ngx_connection_t *c, ngx_quic_frame_t *frame, void *data) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
891 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
892 uint64_t id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
893 ngx_buf_t *b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
894 ngx_event_t *rev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
895 ngx_chain_t *cl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
896 ngx_quic_stream_t *sn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
897 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
898 ngx_quic_stream_frame_t *f; |
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 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
901 sn = data; |
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 f = &frame->u.stream; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
904 id = f->stream_id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
905 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
906 b = sn->b; |
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 if ((size_t) ((b->pos - b->start) + (b->end - b->last)) < f->length) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
909 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
910 "quic no space in stream buffer"); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
911 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
912 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
913 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
914 if ((size_t) (b->end - b->last) < f->length) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
915 b->last = ngx_movemem(b->start, b->pos, b->last - b->pos); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
916 b->pos = b->start; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
917 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
918 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
919 for (cl = frame->data; cl; cl = cl->next) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
920 b->last = ngx_cpymem(b->last, cl->buf->pos, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
921 cl->buf->last - cl->buf->pos); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
922 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
923 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
924 rev = sn->c->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
925 rev->ready = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
926 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
927 if (f->fin) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
928 rev->pending_eof = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
929 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
930 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
931 if (rev->active) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
932 rev->handler(rev); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
933 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
934 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
935 /* check if stream was destroyed by handler */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
936 if (ngx_quic_find_stream(&qc->streams.tree, id) == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
937 return NGX_DONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
938 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
939 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
940 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
941 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
942 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
943 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
944 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
945 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
|
946 ngx_quic_max_data_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
947 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
948 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
949 ngx_rbtree_t *tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
950 ngx_rbtree_node_t *node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
951 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
952 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
953 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
954 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
955 tree = &qc->streams.tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
956 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
957 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
|
958 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
959 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
960 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
961 if (qc->streams.sent >= qc->streams.send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
962 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
963 for (node = ngx_rbtree_min(tree->root, tree->sentinel); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
964 node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
965 node = ngx_rbtree_next(tree, node)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
966 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
967 qs = (ngx_quic_stream_t *) node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
968 wev = qs->c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
969 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
970 if (wev->active) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
971 wev->ready = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
972 ngx_post_event(wev, &ngx_posted_events); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
973 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
974 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
975 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
976 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
977 qc->streams.send_max_data = f->max_data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
978 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
979 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
980 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
981 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
982 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
983 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
984 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
|
985 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
|
986 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
987 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
988 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
989 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
990 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
991 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
992 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
|
993 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
|
994 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
995 size_t n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
996 ngx_buf_t *b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
997 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
998 ngx_quic_stream_t *sn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
999 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1000 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1001 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1002 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1003 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1004 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
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 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1007 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1008 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1009 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1010 sn = ngx_quic_find_stream(&qc->streams.tree, f->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1011 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1012 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1013 sn = ngx_quic_create_client_stream(c, f->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1014 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1015 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1016 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1017 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1018 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1019 if (sn == NGX_QUIC_STREAM_GONE) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1020 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1021 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1022 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1023 b = sn->b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1024 n = b->end - b->last; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1025 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1026 sn->c->listening->handler(sn->c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1027 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1028 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1029 b = sn->b; |
8414
915c2f7092ed
QUIC: ngx_quic_frames_stream_t made opaque.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8410
diff
changeset
|
1030 n = sn->fs->received + (b->pos - b->start) + (b->end - b->last); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1031 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1032 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1033 frame = ngx_quic_alloc_frame(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1034 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1035 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1036 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1037 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1038 frame->level = pkt->level; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1039 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1040 frame->u.max_stream_data.id = f->id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1041 frame->u.max_stream_data.limit = n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1042 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1043 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1044 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1045 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1046 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1047 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1048 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1049 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1050 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
|
1051 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
|
1052 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1053 uint64_t sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1054 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1055 ngx_quic_stream_t *sn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1056 ngx_quic_connection_t *qc; |
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 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1059 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1060 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1061 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1062 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1063 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1064 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1065 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1066 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1067 sn = ngx_quic_find_stream(&qc->streams.tree, f->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1068 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1069 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1070 sn = ngx_quic_create_client_stream(c, f->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1071 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1072 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1073 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1074 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1075 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1076 if (sn == NGX_QUIC_STREAM_GONE) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1077 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1078 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1079 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1080 if (f->limit > sn->send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1081 sn->send_max_data = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1082 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1083 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1084 sn->c->listening->handler(sn->c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1085 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1086 return NGX_OK; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1089 if (f->limit <= sn->send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1090 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1091 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1092 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1093 sent = sn->c->sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1094 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1095 if (sent >= sn->send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1096 wev = sn->c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1097 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1098 if (wev->active) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1099 wev->ready = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1100 ngx_post_event(wev, &ngx_posted_events); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1101 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1102 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1103 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1104 sn->send_max_data = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1105 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1106 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1107 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1108 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1109 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1110 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1111 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
|
1112 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
|
1113 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1114 ngx_event_t *rev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1115 ngx_connection_t *sc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1116 ngx_quic_stream_t *sn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1117 ngx_quic_connection_t *qc; |
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 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1120 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1121 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1122 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1123 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1124 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1125 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1126 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1127 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1128 sn = ngx_quic_find_stream(&qc->streams.tree, f->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1129 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1130 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1131 sn = ngx_quic_create_client_stream(c, f->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1132 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1133 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1134 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1135 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1136 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1137 if (sn == NGX_QUIC_STREAM_GONE) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1138 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1139 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1140 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1141 sc = sn->c; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1142 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1143 rev = sc->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1144 rev->error = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1145 rev->ready = 1; |
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 sc->listening->handler(sc); |
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 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1150 } |
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 rev = sn->c->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1153 rev->error = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1154 rev->ready = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1155 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1156 if (rev->active) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1157 rev->handler(rev); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1158 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1159 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1160 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1161 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1162 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1163 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1164 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1165 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
|
1166 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
|
1167 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1168 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1169 ngx_connection_t *sc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1170 ngx_quic_stream_t *sn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1171 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1172 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1173 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1174 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1175 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1176 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1177 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1178 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1179 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1180 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1181 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1182 sn = ngx_quic_find_stream(&qc->streams.tree, f->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1183 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1184 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1185 sn = ngx_quic_create_client_stream(c, f->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1186 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1187 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1188 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1189 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1190 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1191 if (sn == NGX_QUIC_STREAM_GONE) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1192 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1193 } |
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 sc = sn->c; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1196 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1197 wev = sc->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1198 wev->error = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1199 wev->ready = 1; |
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 sc->listening->handler(sc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1202 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1203 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1204 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1205 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1206 wev = sn->c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1207 wev->error = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1208 wev->ready = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1209 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1210 if (wev->active) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1211 wev->handler(wev); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1212 } |
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 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1215 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1216 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1217 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1218 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1219 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
|
1220 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
|
1221 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1222 ngx_quic_connection_t *qc; |
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 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1225 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1226 if (f->bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1227 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
|
1228 qc->streams.server_max_streams_bidi = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1229 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1230 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
|
1231 "quic max_streams_bidi:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1232 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1233 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1234 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1235 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
|
1236 qc->streams.server_max_streams_uni = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1237 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1238 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
|
1239 "quic max_streams_uni:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1240 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1241 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1242 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1243 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1244 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1245 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1246 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1247 void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1248 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
|
1249 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1250 uint64_t sent, unacked; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1251 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1252 ngx_quic_stream_t *sn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1253 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1254 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1255 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1256 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1257 sn = ngx_quic_find_stream(&qc->streams.tree, f->u.stream.stream_id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1258 if (sn == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1259 return; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1260 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1261 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1262 wev = sn->c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1263 sent = sn->c->sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1264 unacked = sent - sn->acked; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1265 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1266 if (unacked >= NGX_QUIC_STREAM_BUFSIZE && wev->active) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1267 wev->ready = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1268 ngx_post_event(wev, &ngx_posted_events); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1269 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1270 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1271 sn->acked += f->u.stream.length; |
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 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, sn->c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1274 "quic stream ack len:%uL acked:%uL unacked:%uL", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1275 f->u.stream.length, sn->acked, sent - sn->acked); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1276 } |