Mercurial > hg > nginx
annotate src/event/quic/ngx_event_quic_streams.c @ 9053:740d7d6e8ff0 quic
QUIC: do not send MAX_STREAMS in shutdown state.
No more streams are expected from client.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Wed, 07 Sep 2022 13:12:56 +0400 |
parents | 2e51cf3ffd90 |
children | b0c2234aaa9f |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_event_quic_connection.h> |
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11 |
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12 |
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13 #define NGX_QUIC_STREAM_GONE (void *) -1 |
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14 |
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15 |
9010 | 16 static ngx_int_t ngx_quic_do_reset_stream(ngx_quic_stream_t *qs, |
17 ngx_uint_t err); | |
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18 static ngx_int_t ngx_quic_shutdown_stream_send(ngx_connection_t *c); |
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19 static ngx_int_t ngx_quic_shutdown_stream_recv(ngx_connection_t *c); |
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20 static ngx_quic_stream_t *ngx_quic_get_stream(ngx_connection_t *c, uint64_t id); |
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21 static ngx_int_t ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id); |
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22 static void ngx_quic_init_stream_handler(ngx_event_t *ev); |
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23 static void ngx_quic_init_streams_handler(ngx_connection_t *c); |
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24 static ngx_quic_stream_t *ngx_quic_create_stream(ngx_connection_t *c, |
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25 uint64_t id); |
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26 static void ngx_quic_empty_handler(ngx_event_t *ev); |
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27 static ssize_t ngx_quic_stream_recv(ngx_connection_t *c, u_char *buf, |
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28 size_t size); |
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29 static ssize_t ngx_quic_stream_send(ngx_connection_t *c, u_char *buf, |
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30 size_t size); |
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31 static ngx_chain_t *ngx_quic_stream_send_chain(ngx_connection_t *c, |
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32 ngx_chain_t *in, off_t limit); |
9010 | 33 static ngx_int_t ngx_quic_stream_flush(ngx_quic_stream_t *qs); |
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34 static void ngx_quic_stream_cleanup_handler(void *data); |
9010 | 35 static ngx_int_t ngx_quic_close_stream(ngx_quic_stream_t *qs); |
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36 static ngx_int_t ngx_quic_can_shutdown(ngx_connection_t *c); |
9010 | 37 static ngx_int_t ngx_quic_control_flow(ngx_quic_stream_t *qs, uint64_t last); |
38 static ngx_int_t ngx_quic_update_flow(ngx_quic_stream_t *qs, uint64_t last); | |
39 static ngx_int_t ngx_quic_update_max_stream_data(ngx_quic_stream_t *qs); | |
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40 static ngx_int_t ngx_quic_update_max_data(ngx_connection_t *c); |
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41 static void ngx_quic_set_event(ngx_event_t *ev); |
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42 |
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43 |
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44 ngx_connection_t * |
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45 ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi) |
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46 { |
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47 uint64_t id; |
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48 ngx_connection_t *pc; |
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49 ngx_quic_stream_t *nqs; |
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50 ngx_quic_connection_t *qc; |
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51 |
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52 pc = c->quic ? c->quic->parent : c; |
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53 qc = ngx_quic_get_connection(pc); |
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54 |
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55 if (qc->closing) { |
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56 return NULL; |
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57 } |
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58 |
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59 if (bidi) { |
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60 if (qc->streams.server_streams_bidi |
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61 >= qc->streams.server_max_streams_bidi) |
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62 { |
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63 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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64 "quic too many server bidi streams:%uL", |
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65 qc->streams.server_streams_bidi); |
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66 return NULL; |
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67 } |
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68 |
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69 id = (qc->streams.server_streams_bidi << 2) |
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70 | NGX_QUIC_STREAM_SERVER_INITIATED; |
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71 |
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72 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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73 "quic creating server bidi stream" |
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74 " streams:%uL max:%uL id:0x%xL", |
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75 qc->streams.server_streams_bidi, |
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76 qc->streams.server_max_streams_bidi, id); |
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77 |
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78 qc->streams.server_streams_bidi++; |
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79 |
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80 } else { |
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81 if (qc->streams.server_streams_uni |
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82 >= qc->streams.server_max_streams_uni) |
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83 { |
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84 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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85 "quic too many server uni streams:%uL", |
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86 qc->streams.server_streams_uni); |
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87 return NULL; |
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88 } |
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89 |
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90 id = (qc->streams.server_streams_uni << 2) |
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91 | NGX_QUIC_STREAM_SERVER_INITIATED |
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92 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
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93 |
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94 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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95 "quic creating server uni stream" |
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96 " streams:%uL max:%uL id:0x%xL", |
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97 qc->streams.server_streams_uni, |
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98 qc->streams.server_max_streams_uni, id); |
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99 |
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100 qc->streams.server_streams_uni++; |
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101 } |
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102 |
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103 nqs = ngx_quic_create_stream(pc, id); |
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104 if (nqs == NULL) { |
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105 return NULL; |
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106 } |
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107 |
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108 return nqs->connection; |
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109 } |
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110 |
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111 |
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112 void |
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113 ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp, |
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114 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
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115 { |
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116 ngx_rbtree_node_t **p; |
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117 ngx_quic_stream_t *qn, *qnt; |
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118 |
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119 for ( ;; ) { |
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120 qn = (ngx_quic_stream_t *) node; |
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121 qnt = (ngx_quic_stream_t *) temp; |
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122 |
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123 p = (qn->id < qnt->id) ? &temp->left : &temp->right; |
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124 |
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125 if (*p == sentinel) { |
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126 break; |
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127 } |
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128 |
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129 temp = *p; |
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130 } |
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131 |
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132 *p = node; |
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133 node->parent = temp; |
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134 node->left = sentinel; |
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135 node->right = sentinel; |
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136 ngx_rbt_red(node); |
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137 } |
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138 |
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139 |
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140 ngx_quic_stream_t * |
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141 ngx_quic_find_stream(ngx_rbtree_t *rbtree, uint64_t id) |
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142 { |
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143 ngx_rbtree_node_t *node, *sentinel; |
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144 ngx_quic_stream_t *qn; |
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145 |
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146 node = rbtree->root; |
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147 sentinel = rbtree->sentinel; |
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148 |
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149 while (node != sentinel) { |
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150 qn = (ngx_quic_stream_t *) node; |
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151 |
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152 if (id == qn->id) { |
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153 return qn; |
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154 } |
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155 |
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156 node = (id < qn->id) ? node->left : node->right; |
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157 } |
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158 |
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159 return NULL; |
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160 } |
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161 |
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162 |
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163 ngx_int_t |
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164 ngx_quic_close_streams(ngx_connection_t *c, ngx_quic_connection_t *qc) |
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165 { |
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166 ngx_pool_t *pool; |
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167 ngx_queue_t *q; |
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168 ngx_rbtree_t *tree; |
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169 ngx_connection_t *sc; |
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170 ngx_rbtree_node_t *node; |
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171 ngx_quic_stream_t *qs; |
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172 |
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173 while (!ngx_queue_empty(&qc->streams.uninitialized)) { |
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174 q = ngx_queue_head(&qc->streams.uninitialized); |
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175 ngx_queue_remove(q); |
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176 |
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177 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); |
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178 pool = qs->connection->pool; |
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179 |
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180 ngx_close_connection(qs->connection); |
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181 ngx_destroy_pool(pool); |
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182 } |
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183 |
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184 tree = &qc->streams.tree; |
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185 |
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186 if (tree->root == tree->sentinel) { |
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187 return NGX_OK; |
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188 } |
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189 |
9010 | 190 node = ngx_rbtree_min(tree->root, tree->sentinel); |
191 | |
192 while (node) { | |
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193 qs = (ngx_quic_stream_t *) node; |
9010 | 194 node = ngx_rbtree_next(tree, node); |
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195 sc = qs->connection; |
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196 |
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197 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
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198 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_SENT; |
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199 |
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200 if (sc == NULL) { |
9010 | 201 ngx_quic_close_stream(qs); |
202 continue; | |
203 } | |
204 | |
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205 ngx_quic_set_event(sc->read); |
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206 ngx_quic_set_event(sc->write); |
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207 |
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208 sc->close = 1; |
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209 sc->read->handler(sc->read); |
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210 } |
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211 |
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212 if (tree->root == tree->sentinel) { |
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213 return NGX_OK; |
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214 } |
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215 |
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216 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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217 "quic connection has active streams"); |
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218 |
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219 return NGX_AGAIN; |
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220 } |
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221 |
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222 |
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223 ngx_int_t |
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224 ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err) |
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225 { |
9010 | 226 return ngx_quic_do_reset_stream(c->quic, err); |
227 } | |
228 | |
229 | |
230 static ngx_int_t | |
231 ngx_quic_do_reset_stream(ngx_quic_stream_t *qs, ngx_uint_t err) | |
232 { | |
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233 ngx_connection_t *pc; |
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234 ngx_quic_frame_t *frame; |
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235 ngx_quic_connection_t *qc; |
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236 |
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237 if (qs->send_state == NGX_QUIC_STREAM_SEND_DATA_RECVD |
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238 || qs->send_state == NGX_QUIC_STREAM_SEND_RESET_SENT |
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239 || qs->send_state == NGX_QUIC_STREAM_SEND_RESET_RECVD) |
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240 { |
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241 return NGX_OK; |
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242 } |
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243 |
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244 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_SENT; |
9010 | 245 qs->send_final_size = qs->send_offset; |
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246 |
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247 pc = qs->parent; |
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248 qc = ngx_quic_get_connection(pc); |
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249 |
9010 | 250 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
251 "quic stream id:0x%xL reset", qs->id); | |
252 | |
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253 frame = ngx_quic_alloc_frame(pc); |
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254 if (frame == NULL) { |
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255 return NGX_ERROR; |
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|
256 } |
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257 |
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258 frame->level = ssl_encryption_application; |
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259 frame->type = NGX_QUIC_FT_RESET_STREAM; |
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260 frame->u.reset_stream.id = qs->id; |
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261 frame->u.reset_stream.error_code = err; |
9010 | 262 frame->u.reset_stream.final_size = qs->send_offset; |
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263 |
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264 ngx_quic_queue_frame(qc, frame); |
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265 |
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266 ngx_quic_free_buffer(pc, &qs->send); |
9010 | 267 |
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268 return NGX_OK; |
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|
269 } |
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270 |
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271 |
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272 ngx_int_t |
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273 ngx_quic_shutdown_stream(ngx_connection_t *c, int how) |
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274 { |
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275 if (how == NGX_RDWR_SHUTDOWN || how == NGX_WRITE_SHUTDOWN) { |
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276 if (ngx_quic_shutdown_stream_send(c) != NGX_OK) { |
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277 return NGX_ERROR; |
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278 } |
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279 } |
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280 |
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281 if (how == NGX_RDWR_SHUTDOWN || how == NGX_READ_SHUTDOWN) { |
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282 if (ngx_quic_shutdown_stream_recv(c) != NGX_OK) { |
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283 return NGX_ERROR; |
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284 } |
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285 } |
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286 |
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287 return NGX_OK; |
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288 } |
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289 |
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290 |
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291 static ngx_int_t |
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292 ngx_quic_shutdown_stream_send(ngx_connection_t *c) |
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293 { |
9010 | 294 ngx_quic_stream_t *qs; |
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295 |
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296 qs = c->quic; |
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297 |
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298 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
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299 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
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300 { |
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301 return NGX_OK; |
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|
302 } |
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|
303 |
9010 | 304 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
305 qs->send_final_size = c->sent; | |
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306 |
9010 | 307 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, qs->parent->log, 0, |
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308 "quic stream id:0x%xL send shutdown", qs->id); |
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309 |
9010 | 310 return ngx_quic_stream_flush(qs); |
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311 } |
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312 |
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313 |
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314 static ngx_int_t |
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315 ngx_quic_shutdown_stream_recv(ngx_connection_t *c) |
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316 { |
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317 ngx_connection_t *pc; |
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318 ngx_quic_frame_t *frame; |
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319 ngx_quic_stream_t *qs; |
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320 ngx_quic_connection_t *qc; |
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321 |
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322 qs = c->quic; |
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323 |
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|
324 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
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325 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
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326 { |
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327 return NGX_OK; |
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|
328 } |
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329 |
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330 pc = qs->parent; |
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331 qc = ngx_quic_get_connection(pc); |
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332 |
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|
333 if (qc->conf->stream_close_code == 0) { |
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334 return NGX_OK; |
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|
335 } |
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336 |
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337 frame = ngx_quic_alloc_frame(pc); |
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338 if (frame == NULL) { |
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339 return NGX_ERROR; |
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|
340 } |
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341 |
9010 | 342 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
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343 "quic stream id:0x%xL recv shutdown", qs->id); |
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344 |
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|
345 frame->level = ssl_encryption_application; |
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346 frame->type = NGX_QUIC_FT_STOP_SENDING; |
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347 frame->u.stop_sending.id = qs->id; |
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348 frame->u.stop_sending.error_code = qc->conf->stream_close_code; |
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349 |
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|
350 ngx_quic_queue_frame(qc, frame); |
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351 |
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|
352 return NGX_OK; |
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|
353 } |
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354 |
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355 |
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|
356 static ngx_quic_stream_t * |
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|
357 ngx_quic_get_stream(ngx_connection_t *c, uint64_t id) |
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|
358 { |
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|
359 uint64_t min_id; |
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|
360 ngx_event_t *rev; |
8761
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8760
diff
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|
361 ngx_quic_stream_t *qs; |
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|
362 ngx_quic_connection_t *qc; |
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|
363 |
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|
364 qc = ngx_quic_get_connection(c); |
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|
365 |
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|
366 qs = ngx_quic_find_stream(&qc->streams.tree, id); |
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367 |
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|
368 if (qs) { |
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|
369 return qs; |
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|
370 } |
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|
371 |
8905
832723a49026
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Sergey Kandaurov <pluknet@nginx.com>
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8890
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|
372 if (qc->shutdown || qc->closing) { |
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|
373 return NGX_QUIC_STREAM_GONE; |
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|
374 } |
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375 |
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376 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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|
377 "quic stream id:0x%xL is missing", id); |
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378 |
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|
379 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
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diff
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|
380 |
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diff
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|
381 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
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changeset
|
382 if ((id >> 2) < qc->streams.server_streams_uni) { |
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|
383 return NGX_QUIC_STREAM_GONE; |
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diff
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|
384 } |
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|
385 |
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diff
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|
386 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
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diff
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|
387 return NULL; |
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diff
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|
388 } |
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|
389 |
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parents:
diff
changeset
|
390 if ((id >> 2) < qc->streams.client_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
391 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
392 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
393 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
394 if ((id >> 2) >= qc->streams.client_max_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
395 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
396 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
397 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
398 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
399 min_id = (qc->streams.client_streams_uni << 2) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
400 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
401 qc->streams.client_streams_uni = (id >> 2) + 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
402 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
404 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
405 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
406 if ((id >> 2) < qc->streams.server_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
407 return NGX_QUIC_STREAM_GONE; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
410 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
411 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
412 } |
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 if ((id >> 2) < qc->streams.client_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
415 return NGX_QUIC_STREAM_GONE; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
418 if ((id >> 2) >= qc->streams.client_max_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
419 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
420 return NULL; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
423 min_id = (qc->streams.client_streams_bidi << 2); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
424 qc->streams.client_streams_bidi = (id >> 2) + 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
425 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
426 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
427 /* |
8797
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8791
diff
changeset
|
428 * RFC 9000, 2.1. Stream Types and Identifiers |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
429 * |
8797
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8791
diff
changeset
|
430 * successive streams of each type are created with numerically increasing |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8791
diff
changeset
|
431 * stream IDs. A stream ID that is used out of order results in all |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8791
diff
changeset
|
432 * streams of that type with lower-numbered stream IDs also being opened. |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
433 */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
434 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
435 #if (NGX_SUPPRESS_WARN) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
436 qs = NULL; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
437 #endif |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
438 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
439 for ( /* void */ ; min_id <= id; min_id += 0x04) { |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
440 |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
441 qs = ngx_quic_create_stream(c, min_id); |
8906
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
442 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
443 if (qs == NULL) { |
8906
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
444 if (ngx_quic_reject_stream(c, min_id) != NGX_OK) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
445 return NULL; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
446 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
447 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
448 continue; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
449 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
450 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
451 ngx_queue_insert_tail(&qc->streams.uninitialized, &qs->queue); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
452 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
453 rev = qs->connection->read; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
454 rev->handler = ngx_quic_init_stream_handler; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
455 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
456 if (qc->streams.initialized) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
457 ngx_post_event(rev, &ngx_posted_events); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
458 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
459 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
460 |
8906
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
461 if (qs == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
462 return NGX_QUIC_STREAM_GONE; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
463 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
464 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
465 return qs; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
466 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
467 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
468 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
469 static ngx_int_t |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
470 ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id) |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
471 { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
472 uint64_t code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
473 ngx_quic_frame_t *frame; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
474 ngx_quic_connection_t *qc; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
475 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
476 qc = ngx_quic_get_connection(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
477 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
478 code = (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
479 ? qc->conf->stream_reject_code_uni |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
480 : qc->conf->stream_reject_code_bidi; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
481 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
482 if (code == 0) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
483 return NGX_DECLINED; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
484 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
485 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
486 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
487 "quic stream id:0x%xL reject err:0x%xL", id, code); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
488 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
489 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
490 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
491 return NGX_ERROR; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
492 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
493 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
494 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
495 frame->type = NGX_QUIC_FT_RESET_STREAM; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
496 frame->u.reset_stream.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
497 frame->u.reset_stream.error_code = code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
498 frame->u.reset_stream.final_size = 0; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
499 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
500 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
501 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
502 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
503 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
504 return NGX_ERROR; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
505 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
506 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
507 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
508 frame->type = NGX_QUIC_FT_STOP_SENDING; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
509 frame->u.stop_sending.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
510 frame->u.stop_sending.error_code = code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
511 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
512 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
513 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8905
diff
changeset
|
514 return NGX_OK; |
8750
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
517 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
518 static void |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
519 ngx_quic_init_stream_handler(ngx_event_t *ev) |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
520 { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
521 ngx_connection_t *c; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
522 ngx_quic_stream_t *qs; |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
523 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
524 c = ev->data; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
525 qs = c->quic; |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
526 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
527 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init stream"); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
528 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
529 ngx_queue_remove(&qs->queue); |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
530 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
531 c->listening->handler(c); |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
532 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
533 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
534 |
8886
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
535 ngx_int_t |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
536 ngx_quic_init_streams(ngx_connection_t *c) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
537 { |
8886
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
538 ngx_int_t rc; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
539 ngx_quic_connection_t *qc; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
540 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
541 qc = ngx_quic_get_connection(c); |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
542 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
543 if (qc->streams.initialized) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
544 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
545 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
546 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
547 rc = ngx_ssl_ocsp_validate(c); |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
548 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
549 if (rc == NGX_ERROR) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
550 return NGX_ERROR; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
551 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
552 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
553 if (rc == NGX_AGAIN) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
554 c->ssl->handler = ngx_quic_init_streams_handler; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
555 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
556 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
557 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
558 ngx_quic_init_streams_handler(c); |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
559 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
560 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
561 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
562 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
563 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
564 static void |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
565 ngx_quic_init_streams_handler(ngx_connection_t *c) |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8876
diff
changeset
|
566 { |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
567 ngx_queue_t *q; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
568 ngx_quic_stream_t *qs; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
569 ngx_quic_connection_t *qc; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
570 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
571 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init streams"); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
572 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
573 qc = ngx_quic_get_connection(c); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
574 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
575 for (q = ngx_queue_head(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
576 q != ngx_queue_sentinel(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
577 q = ngx_queue_next(q)) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
578 { |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
579 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
580 ngx_post_event(qs->connection->read, &ngx_posted_events); |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
581 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
582 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
583 qc->streams.initialized = 1; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
584 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
585 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
586 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
587 static ngx_quic_stream_t * |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
588 ngx_quic_create_stream(ngx_connection_t *c, uint64_t id) |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
589 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
590 ngx_log_t *log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
591 ngx_pool_t *pool; |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
592 ngx_uint_t reusable; |
9010 | 593 ngx_queue_t *q; |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
594 ngx_connection_t *sc; |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
595 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
596 ngx_pool_cleanup_t *cln; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
597 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
598 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
599 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
|
600 "quic stream id:0x%xL create", id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
601 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
602 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
603 |
9010 | 604 if (!ngx_queue_empty(&qc->streams.free)) { |
605 q = ngx_queue_head(&qc->streams.free); | |
606 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); | |
607 ngx_queue_remove(&qs->queue); | |
608 | |
609 } else { | |
610 /* | |
611 * the number of streams is limited by transport | |
612 * parameters and application requirements | |
613 */ | |
614 | |
615 qs = ngx_palloc(c->pool, sizeof(ngx_quic_stream_t)); | |
616 if (qs == NULL) { | |
617 return NULL; | |
618 } | |
8750
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 |
9010 | 621 ngx_memzero(qs, sizeof(ngx_quic_stream_t)); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
622 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
623 qs->node.key = id; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
624 qs->parent = c; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
625 qs->id = id; |
9010 | 626 qs->send_final_size = (uint64_t) -1; |
627 qs->recv_final_size = (uint64_t) -1; | |
628 | |
629 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log); | |
630 if (pool == NULL) { | |
631 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); | |
632 return NULL; | |
633 } | |
8750
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 log = ngx_palloc(pool, sizeof(ngx_log_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
636 if (log == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
637 ngx_destroy_pool(pool); |
9010 | 638 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
639 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
640 } |
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 *log = *c->log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
643 pool->log = log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
644 |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
645 reusable = c->reusable; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
646 ngx_reusable_connection(c, 0); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
647 |
8860
a2cef164a924
QUIC: simplified stream fd initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
648 sc = ngx_get_connection(c->fd, log); |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
649 if (sc == NULL) { |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
650 ngx_destroy_pool(pool); |
9010 | 651 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
652 ngx_reusable_connection(c, reusable); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
653 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
654 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
655 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
656 qs->connection = sc; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
657 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
658 sc->quic = qs; |
8842
486c6a9be111
QUIC: store QUIC connection fd in stream fake connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8841
diff
changeset
|
659 sc->shared = 1; |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
660 sc->type = SOCK_STREAM; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
661 sc->pool = pool; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
662 sc->ssl = c->ssl; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
663 sc->sockaddr = c->sockaddr; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
664 sc->listening = c->listening; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
665 sc->addr_text = c->addr_text; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
666 sc->local_sockaddr = c->local_sockaddr; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
667 sc->local_socklen = c->local_socklen; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
668 sc->number = ngx_atomic_fetch_add(ngx_connection_counter, 1); |
8861
630ecd703805
QUIC: set NGX_TCP_NODELAY_DISABLED for fake stream connections.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8860
diff
changeset
|
669 sc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
670 |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
671 sc->recv = ngx_quic_stream_recv; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
672 sc->send = ngx_quic_stream_send; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
673 sc->send_chain = ngx_quic_stream_send_chain; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
674 |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
675 sc->read->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
676 sc->write->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
677 |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
678 sc->read->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
679 sc->write->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
680 |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
681 log->connection = sc->number; |
8750
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 if ((id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
684 || (id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
685 { |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
686 sc->write->ready = 1; |
8750
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
689 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
690 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
691 qs->send_max_data = qc->ctp.initial_max_stream_data_uni; |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
692 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
693 qs->send_state = NGX_QUIC_STREAM_SEND_READY; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
694 |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
695 } else { |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
696 qs->recv_max_data = qc->tp.initial_max_stream_data_uni; |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
697 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
698 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_RECVD; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
699 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
700 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
701 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
702 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
703 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_remote; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
704 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_local; |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
705 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
706 } else { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
707 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_local; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
708 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_remote; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
709 } |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
710 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
711 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
712 qs->send_state = NGX_QUIC_STREAM_SEND_READY; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
713 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
714 |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
715 qs->recv_window = qs->recv_max_data; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
716 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
717 cln = ngx_pool_cleanup_add(pool, 0); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
718 if (cln == NULL) { |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
719 ngx_close_connection(sc); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
720 ngx_destroy_pool(pool); |
9010 | 721 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
722 ngx_reusable_connection(c, reusable); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
723 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
724 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
725 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
726 cln->handler = ngx_quic_stream_cleanup_handler; |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8756
diff
changeset
|
727 cln->data = sc; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
728 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
729 ngx_rbtree_insert(&qc->streams.tree, &qs->node); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
730 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
731 return qs; |
8750
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 |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
735 void |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
736 ngx_quic_cancelable_stream(ngx_connection_t *c) |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
737 { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
738 ngx_connection_t *pc; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
739 ngx_quic_stream_t *qs; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
740 ngx_quic_connection_t *qc; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
741 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
742 qs = c->quic; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
743 pc = qs->parent; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
744 qc = ngx_quic_get_connection(pc); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
745 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
746 if (!qs->cancelable) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
747 qs->cancelable = 1; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
748 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
749 if (ngx_quic_can_shutdown(pc) == NGX_OK) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
750 ngx_reusable_connection(pc, 1); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
751 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
752 if (qc->shutdown) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
753 ngx_quic_shutdown_quic(pc); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
754 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
755 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
756 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
757 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
758 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
759 |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
760 static void |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
761 ngx_quic_empty_handler(ngx_event_t *ev) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
762 { |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
763 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
764 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8820
diff
changeset
|
765 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
766 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
767 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
|
768 { |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
769 ssize_t len; |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
770 ngx_buf_t *b; |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
771 ngx_chain_t *cl, *in; |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
772 ngx_event_t *rev; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
773 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
774 ngx_quic_stream_t *qs; |
8750
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 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
777 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
778 rev = c->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
779 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
780 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
781 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
782 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
783 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
784 rev->error = 1; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
785 return NGX_ERROR; |
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 |
9010 | 788 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
789 "quic stream id:0x%xL recv buf:%uz", qs->id, size); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
790 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
791 if (size == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
792 return 0; |
8750
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 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
795 in = ngx_quic_read_buffer(pc, &qs->recv, size); |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
796 if (in == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
797 return NGX_ERROR; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
798 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
799 |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
800 len = 0; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
801 |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
802 for (cl = in; cl; cl = cl->next) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
803 b = cl->buf; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
804 len += b->last - b->pos; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
805 buf = ngx_cpymem(buf, b->pos, b->last - b->pos); |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
806 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
807 |
8948
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8947
diff
changeset
|
808 ngx_quic_free_chain(pc, in); |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8761
diff
changeset
|
809 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
810 if (len == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
811 rev->ready = 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
812 |
9003
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
813 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_RECVD |
9010 | 814 && qs->recv_offset == qs->recv_final_size) |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
815 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
816 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
817 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
818 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
819 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_READ) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
820 rev->eof = 1; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
821 return 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
822 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
823 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
824 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
825 "quic stream id:0x%xL recv() not ready", qs->id); |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
826 return NGX_AGAIN; |
8750
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 |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
829 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
830 "quic stream id:0x%xL recv len:%z", qs->id, len); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
831 |
9010 | 832 if (ngx_quic_update_flow(qs, qs->recv_offset + len) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
833 return NGX_ERROR; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
834 } |
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 return len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
837 } |
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 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
841 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
|
842 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
843 ngx_buf_t b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
844 ngx_chain_t cl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
845 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
846 ngx_memzero(&b, sizeof(ngx_buf_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
847 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
848 b.memory = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
849 b.pos = buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
850 b.last = buf + size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
851 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
852 cl.buf = &b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
853 cl.next = NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
854 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
855 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
|
856 return NGX_ERROR; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
859 if (b.pos == buf) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
860 return NGX_AGAIN; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
861 } |
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 b.pos - buf; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
866 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
867 static ngx_chain_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
868 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
|
869 { |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
870 uint64_t n, flow; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
871 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
872 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
873 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
874 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
875 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
876 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
877 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
878 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
879 wev = c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
880 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
881 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
882 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
883 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
884 wev->error = 1; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
885 return NGX_CHAIN_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 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
888 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
889 |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
890 flow = qs->acked + qc->conf->stream_buffer_size - qs->sent; |
9010 | 891 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
892 if (flow == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
893 wev->ready = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
894 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
895 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
896 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
897 if (limit == 0 || limit > (off_t) flow) { |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
898 limit = flow; |
8750
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 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
901 n = qs->send.size; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
902 |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
903 in = ngx_quic_write_buffer(pc, &qs->send, in, limit, qs->sent); |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
904 if (in == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
905 return NGX_CHAIN_ERROR; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
906 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
907 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
908 n = qs->send.size - n; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
909 c->sent += n; |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
910 qs->sent += n; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
911 qc->streams.sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
912 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
913 if (flow == n) { |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
914 wev->ready = 0; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
915 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
916 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
917 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
918 "quic send_chain sent:%uL", n); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
919 |
9010 | 920 if (ngx_quic_stream_flush(qs) != NGX_OK) { |
921 return NGX_CHAIN_ERROR; | |
922 } | |
923 | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
924 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
925 } |
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 |
9010 | 928 static ngx_int_t |
929 ngx_quic_stream_flush(ngx_quic_stream_t *qs) | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
930 { |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
931 off_t limit, len; |
9010 | 932 ngx_uint_t last; |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
933 ngx_chain_t *out; |
9010 | 934 ngx_quic_frame_t *frame; |
935 ngx_connection_t *pc; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
936 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
937 |
9010 | 938 if (qs->send_state != NGX_QUIC_STREAM_SEND_SEND) { |
939 return NGX_OK; | |
940 } | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
941 |
9010 | 942 pc = qs->parent; |
943 qc = ngx_quic_get_connection(pc); | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
944 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
945 if (qc->streams.send_max_data == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
946 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
|
947 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
948 |
9010 | 949 limit = ngx_min(qc->streams.send_max_data - qc->streams.send_offset, |
950 qs->send_max_data - qs->send_offset); | |
951 | |
952 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
953 "quic stream id:0x%xL flush limit:%O", qs->id, limit); | |
954 | |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
955 len = qs->send.offset; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
956 |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
957 out = ngx_quic_read_buffer(pc, &qs->send, limit); |
9010 | 958 if (out == NGX_CHAIN_ERROR) { |
959 return NGX_ERROR; | |
8750
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 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
962 len = qs->send.offset - len; |
9010 | 963 last = 0; |
964 | |
965 if (qs->send_final_size != (uint64_t) -1 | |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
966 && qs->send_final_size == qs->send.offset) |
9010 | 967 { |
968 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_SENT; | |
969 last = 1; | |
970 } | |
971 | |
972 if (len == 0 && !last) { | |
973 return NGX_OK; | |
8750
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 |
9010 | 976 frame = ngx_quic_alloc_frame(pc); |
977 if (frame == NULL) { | |
978 return NGX_ERROR; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
979 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
980 |
9010 | 981 frame->level = ssl_encryption_application; |
982 frame->type = NGX_QUIC_FT_STREAM; | |
983 frame->data = out; | |
984 | |
985 frame->u.stream.off = 1; | |
986 frame->u.stream.len = 1; | |
987 frame->u.stream.fin = last; | |
988 | |
989 frame->u.stream.stream_id = qs->id; | |
990 frame->u.stream.offset = qs->send_offset; | |
991 frame->u.stream.length = len; | |
992 | |
993 ngx_quic_queue_frame(qc, frame); | |
994 | |
995 qs->send_offset += len; | |
996 qc->streams.send_offset += len; | |
997 | |
998 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
999 "quic stream id:0x%xL flush len:%O last:%ui", |
9010 | 1000 qs->id, len, last); |
1001 | |
1002 if (qs->connection == NULL) { | |
1003 return ngx_quic_close_stream(qs); | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1004 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1005 |
9010 | 1006 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1007 } |
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 static void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1011 ngx_quic_stream_cleanup_handler(void *data) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1012 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1013 ngx_connection_t *c = data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1014 |
9010 | 1015 ngx_quic_stream_t *qs; |
1016 | |
1017 qs = c->quic; | |
1018 | |
1019 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, qs->parent->log, 0, | |
1020 "quic stream id:0x%xL cleanup", qs->id); | |
1021 | |
1022 if (ngx_quic_shutdown_stream(c, NGX_RDWR_SHUTDOWN) != NGX_OK) { | |
1023 ngx_quic_close_connection(c, NGX_ERROR); | |
1024 return; | |
1025 } | |
1026 | |
1027 qs->connection = NULL; | |
1028 | |
1029 if (ngx_quic_close_stream(qs) != NGX_OK) { | |
1030 ngx_quic_close_connection(c, NGX_ERROR); | |
1031 return; | |
1032 } | |
1033 } | |
1034 | |
1035 | |
1036 static ngx_int_t | |
1037 ngx_quic_close_stream(ngx_quic_stream_t *qs) | |
1038 { | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1039 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1040 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1041 ngx_quic_connection_t *qc; |
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 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1044 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1045 |
9010 | 1046 if (!qc->closing) { |
1047 /* make sure everything is sent and final size is received */ | |
1048 | |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1049 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1050 return NGX_OK; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1051 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1052 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1053 if (qs->send_state != NGX_QUIC_STREAM_SEND_DATA_RECVD |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1054 && qs->send_state != NGX_QUIC_STREAM_SEND_RESET_RECVD) |
9010 | 1055 { |
1056 return NGX_OK; | |
1057 } | |
1058 } | |
1059 | |
1060 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
1061 "quic stream id:0x%xL close", qs->id); | |
1062 | |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1063 ngx_quic_free_buffer(pc, &qs->send); |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1064 ngx_quic_free_buffer(pc, &qs->recv); |
8750
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 ngx_rbtree_delete(&qc->streams.tree, &qs->node); |
9010 | 1067 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1068 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1069 if (qc->closing) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1070 /* schedule handler call to continue ngx_quic_close_connection() */ |
9050
aaca8e111959
QUIC: post close event for connection close.
Roman Arutyunyan <arut@nginx.com>
parents:
9045
diff
changeset
|
1071 ngx_post_event(&qc->close, &ngx_posted_events); |
9010 | 1072 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1073 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1074 |
9053
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1075 if (!pc->reusable && ngx_quic_can_shutdown(pc) == NGX_OK) { |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1076 ngx_reusable_connection(pc, 1); |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1077 } |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1078 |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1079 if (qc->shutdown) { |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1080 ngx_quic_shutdown_quic(pc); |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1081 return NGX_OK; |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1082 } |
740d7d6e8ff0
QUIC: do not send MAX_STREAMS in shutdown state.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
changeset
|
1083 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1084 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
|
1085 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1086 if (frame == NULL) { |
9010 | 1087 return NGX_ERROR; |
8750
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1090 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1091 frame->type = NGX_QUIC_FT_MAX_STREAMS; |
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 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1094 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
|
1095 frame->u.max_streams.bidi = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1096 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1097 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1098 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
|
1099 frame->u.max_streams.bidi = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1100 } |
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 ngx_quic_queue_frame(qc, frame); |
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 |
9010 | 1105 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1106 } |
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 |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1109 static ngx_int_t |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1110 ngx_quic_can_shutdown(ngx_connection_t *c) |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1111 { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1112 ngx_rbtree_t *tree; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1113 ngx_rbtree_node_t *node; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1114 ngx_quic_stream_t *qs; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1115 ngx_quic_connection_t *qc; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1116 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1117 qc = ngx_quic_get_connection(c); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1118 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1119 tree = &qc->streams.tree; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1120 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1121 if (tree->root != tree->sentinel) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1122 for (node = ngx_rbtree_min(tree->root, tree->sentinel); |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1123 node; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1124 node = ngx_rbtree_next(tree, node)) |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1125 { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1126 qs = (ngx_quic_stream_t *) node; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1127 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1128 if (!qs->cancelable) { |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1129 return NGX_DECLINED; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1130 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1131 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1132 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1133 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1134 return NGX_OK; |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1135 } |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1136 |
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9050
diff
changeset
|
1137 |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1138 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1139 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
|
1140 ngx_quic_frame_t *frame) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1141 { |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1142 uint64_t last; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1143 ngx_quic_stream_t *qs; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1144 ngx_quic_connection_t *qc; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1145 ngx_quic_stream_frame_t *f; |
8750
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 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1148 f = &frame->u.stream; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1149 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1150 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1151 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1152 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1153 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1154 return NGX_ERROR; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1157 /* no overflow since both values are 62-bit */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1158 last = f->offset + f->length; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1159 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1160 qs = ngx_quic_get_stream(c, f->stream_id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1161 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1162 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1163 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1164 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1165 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1166 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1167 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1168 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1169 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1170 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1171 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1172 { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1173 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1174 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1175 |
9010 | 1176 if (ngx_quic_control_flow(qs, last) != NGX_OK) { |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1177 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1178 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1179 |
9010 | 1180 if (qs->recv_final_size != (uint64_t) -1 && last > qs->recv_final_size) { |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1181 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1182 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1183 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1184 |
8962
47f45a98f892
QUIC: fixed handling STREAM FIN.
Roman Arutyunyan <arut@nginx.com>
parents:
8952
diff
changeset
|
1185 if (last < qs->recv_offset) { |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1186 return NGX_OK; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1187 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1188 |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1189 if (f->fin) { |
9010 | 1190 if (qs->recv_final_size != (uint64_t) -1 && qs->recv_final_size != last) |
1191 { | |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1192 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1193 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1194 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1195 |
8783
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1196 if (qs->recv_last > last) { |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1197 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1198 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1199 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1200 |
9010 | 1201 qs->recv_final_size = last; |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1202 qs->recv_state = NGX_QUIC_STREAM_RECV_SIZE_KNOWN; |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1203 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1204 |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1205 if (ngx_quic_write_buffer(c, &qs->recv, frame->data, f->length, f->offset) |
8947
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8946
diff
changeset
|
1206 == NGX_CHAIN_ERROR) |
8784
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1207 { |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1208 return NGX_ERROR; |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1209 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1210 |
9003
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1211 if (qs->recv_state == NGX_QUIC_STREAM_RECV_SIZE_KNOWN |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
1212 && qs->recv.size == qs->recv_final_size) |
9003
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1213 { |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1214 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_RECVD; |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1215 } |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8993
diff
changeset
|
1216 |
9010 | 1217 if (qs->connection == NULL) { |
1218 return ngx_quic_close_stream(qs); | |
1219 } | |
1220 | |
9045
c6580dce98a8
QUIC: fixed triggering stream read event (ticket #2409).
Roman Arutyunyan <arut@nginx.com>
parents:
9012
diff
changeset
|
1221 if (f->offset <= qs->recv_offset) { |
9010 | 1222 ngx_quic_set_event(qs->connection->read); |
8784
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1223 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1224 |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8783
diff
changeset
|
1225 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1226 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1227 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1228 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1229 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1230 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
|
1231 ngx_quic_max_data_frame_t *f) |
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 ngx_rbtree_t *tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1234 ngx_rbtree_node_t *node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1235 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1236 ngx_quic_connection_t *qc; |
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 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1239 tree = &qc->streams.tree; |
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 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
|
1242 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1243 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1244 |
9010 | 1245 if (tree->root == tree->sentinel |
1246 || qc->streams.send_offset < qc->streams.send_max_data) | |
8841
1f7f98638dc2
QUIC: fixed null pointer dereference in MAX_DATA handler.
Mariano Di Martino <mariano.dimartino@uhasselt.be>
parents:
8828
diff
changeset
|
1247 { |
9010 | 1248 /* not blocked on MAX_DATA */ |
1249 qc->streams.send_max_data = f->max_data; | |
1250 return NGX_OK; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1251 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1252 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1253 qc->streams.send_max_data = f->max_data; |
9010 | 1254 node = ngx_rbtree_min(tree->root, tree->sentinel); |
1255 | |
1256 while (node && qc->streams.send_offset < qc->streams.send_max_data) { | |
1257 | |
1258 qs = (ngx_quic_stream_t *) node; | |
1259 node = ngx_rbtree_next(tree, node); | |
1260 | |
1261 if (ngx_quic_stream_flush(qs) != NGX_OK) { | |
1262 return NGX_ERROR; | |
1263 } | |
1264 } | |
8750
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 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1267 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1268 |
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 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1271 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
|
1272 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
|
1273 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1274 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1275 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1276 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1277 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1278 ngx_int_t |
8909
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1279 ngx_quic_handle_data_blocked_frame(ngx_connection_t *c, |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1280 ngx_quic_header_t *pkt, ngx_quic_data_blocked_frame_t *f) |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1281 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1282 return ngx_quic_update_max_data(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1283 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1284 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1285 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1286 ngx_int_t |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1287 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
|
1288 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
|
1289 { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1290 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1291 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1292 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1293 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1294 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1295 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1296 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1297 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1298 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1299 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1300 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1301 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1302 qs = ngx_quic_get_stream(c, f->id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1303 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1304 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1305 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1306 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1307 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1308 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1309 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1310 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1311 |
9010 | 1312 return ngx_quic_update_max_stream_data(qs); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1313 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1314 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1315 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1316 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1317 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
|
1318 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
|
1319 { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1320 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1321 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1322 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1323 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1324 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1325 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1326 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1327 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1328 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1329 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1330 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1331 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1332 qs = ngx_quic_get_stream(c, f->id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1333 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1334 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1335 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1336 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1337 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1338 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1339 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1340 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1341 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1342 if (f->limit <= qs->send_max_data) { |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1343 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1344 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1345 |
9010 | 1346 if (qs->send_offset < qs->send_max_data) { |
1347 /* not blocked on MAX_STREAM_DATA */ | |
1348 qs->send_max_data = f->limit; | |
1349 return NGX_OK; | |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1350 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1351 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1352 qs->send_max_data = f->limit; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1353 |
9010 | 1354 return ngx_quic_stream_flush(qs); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1355 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1356 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1357 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1358 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1359 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
|
1360 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
|
1361 { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1362 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1363 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1364 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1365 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1366 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1367 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1368 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1369 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1370 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1371 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1372 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1373 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1374 qs = ngx_quic_get_stream(c, f->id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1375 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1376 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1377 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1378 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1379 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1380 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1381 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1382 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1383 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1384 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1385 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1386 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1387 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1388 } |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1389 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1390 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1391 |
9010 | 1392 if (ngx_quic_control_flow(qs, f->final_size) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1393 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1394 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1395 |
9010 | 1396 if (qs->recv_final_size != (uint64_t) -1 |
1397 && qs->recv_final_size != f->final_size) | |
1398 { | |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1399 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1400 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1401 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1402 |
8783
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1403 if (qs->recv_last > f->final_size) { |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1404 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1405 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1406 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
1407 |
9010 | 1408 qs->recv_final_size = f->final_size; |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
1409 |
9010 | 1410 if (ngx_quic_update_flow(qs, qs->recv_final_size) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1411 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1412 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1413 |
9010 | 1414 if (qs->connection == NULL) { |
1415 return ngx_quic_close_stream(qs); | |
1416 } | |
1417 | |
8993
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1418 ngx_quic_set_event(qs->connection->read); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1419 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1420 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1421 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1422 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1423 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1424 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1425 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
|
1426 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
|
1427 { |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1428 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1429 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1430 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1431 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1432 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1433 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1434 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1435 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1436 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1437 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1438 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1439 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1440 qs = ngx_quic_get_stream(c, f->id); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1441 |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1442 if (qs == NULL) { |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1443 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1444 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1445 |
8937
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1446 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8936
diff
changeset
|
1447 return NGX_OK; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1448 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1449 |
9010 | 1450 if (ngx_quic_do_reset_stream(qs, f->error_code) != NGX_OK) { |
8876
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8875
diff
changeset
|
1451 return NGX_ERROR; |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8875
diff
changeset
|
1452 } |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8875
diff
changeset
|
1453 |
9010 | 1454 if (qs->connection == NULL) { |
1455 return ngx_quic_close_stream(qs); | |
1456 } | |
1457 | |
8993
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1458 ngx_quic_set_event(qs->connection->write); |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1459 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1460 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1461 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1462 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1463 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1464 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1465 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
|
1466 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
|
1467 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1468 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1469 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1470 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1471 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1472 if (f->bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1473 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
|
1474 qc->streams.server_max_streams_bidi = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1475 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1476 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
|
1477 "quic max_streams_bidi:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1478 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1479 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1480 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1481 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
|
1482 qc->streams.server_max_streams_uni = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1483 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1484 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
|
1485 "quic max_streams_uni:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1486 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1487 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1488 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1489 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1490 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1491 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1492 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1493 void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1494 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
|
1495 { |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1496 uint64_t acked; |
8761
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1497 ngx_quic_stream_t *qs; |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1498 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1499 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1500 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1501 |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1502 switch (f->type) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1503 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1504 case NGX_QUIC_FT_RESET_STREAM: |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1505 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1506 qs = ngx_quic_find_stream(&qc->streams.tree, f->u.reset_stream.id); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1507 if (qs == NULL) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1508 return; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1509 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1510 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1511 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_RECVD; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1512 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1513 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1514 "quic stream id:0x%xL ack reset final_size:%uL", |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1515 qs->id, f->u.reset_stream.final_size); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1516 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1517 break; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1518 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1519 case NGX_QUIC_FT_STREAM: |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1520 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1521 qs = ngx_quic_find_stream(&qc->streams.tree, f->u.stream.stream_id); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1522 if (qs == NULL) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1523 return; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1524 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1525 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1526 acked = qs->acked; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1527 qs->acked += f->u.stream.length; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1528 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1529 if (f->u.stream.fin) { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1530 qs->fin_acked = 1; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1531 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1532 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1533 if (qs->send_state == NGX_QUIC_STREAM_SEND_DATA_SENT |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1534 && qs->acked == qs->sent && qs->fin_acked) |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1535 { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1536 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_RECVD; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1537 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1538 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1539 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0, |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1540 "quic stream id:0x%xL ack len:%uL fin:%d unacked:%uL", |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1541 qs->id, f->u.stream.length, f->u.stream.fin, |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1542 qs->sent - qs->acked); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1543 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1544 if (qs->connection |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1545 && qs->sent - acked == qc->conf->stream_buffer_size |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1546 && f->u.stream.length > 0) |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1547 { |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1548 ngx_quic_set_event(qs->connection->write); |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1549 } |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1550 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1551 break; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1552 |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1553 default: |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1554 return; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1555 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1556 |
9010 | 1557 if (qs->connection == NULL) { |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
1558 ngx_quic_close_stream(qs); |
9010 | 1559 } |
8750
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1560 } |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1561 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1562 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1563 static ngx_int_t |
9010 | 1564 ngx_quic_control_flow(ngx_quic_stream_t *qs, uint64_t last) |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1565 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1566 uint64_t len; |
9010 | 1567 ngx_connection_t *pc; |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1568 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1569 |
9010 | 1570 pc = qs->parent; |
1571 qc = ngx_quic_get_connection(pc); | |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1572 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1573 if (last <= qs->recv_last) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1574 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1575 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1576 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1577 len = last - qs->recv_last; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1578 |
9010 | 1579 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1580 "quic stream id:0x%xL flow control msd:%uL/%uL md:%uL/%uL", | |
1581 qs->id, last, qs->recv_max_data, qc->streams.recv_last + len, | |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1582 qc->streams.recv_max_data); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1583 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1584 qs->recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1585 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1586 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1587 && qs->recv_last > qs->recv_max_data) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1588 { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1589 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1590 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1591 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1592 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1593 qc->streams.recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1594 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1595 if (qc->streams.recv_last > qc->streams.recv_max_data) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1596 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1597 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1598 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1599 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1600 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1601 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1602 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1603 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1604 static ngx_int_t |
9010 | 1605 ngx_quic_update_flow(ngx_quic_stream_t *qs, uint64_t last) |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1606 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1607 uint64_t len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1608 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1609 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1610 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1611 pc = qs->parent; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1612 qc = ngx_quic_get_connection(pc); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1613 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1614 if (last <= qs->recv_offset) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1615 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1616 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1617 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1618 len = last - qs->recv_offset; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1619 |
9010 | 1620 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1621 "quic stream id:0x%xL flow update %uL", qs->id, last); | |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1622 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1623 qs->recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1624 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1625 if (qs->recv_max_data <= qs->recv_offset + qs->recv_window / 2) { |
9010 | 1626 if (ngx_quic_update_max_stream_data(qs) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1627 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1628 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1629 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1630 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1631 qc->streams.recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1632 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1633 if (qc->streams.recv_max_data |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1634 <= qc->streams.recv_offset + qc->streams.recv_window / 2) |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1635 { |
8909
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1636 if (ngx_quic_update_max_data(pc) != NGX_OK) { |
8791
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1637 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1638 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1639 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1640 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1641 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8784
diff
changeset
|
1642 } |
8855
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1643 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1644 |
8908
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1645 static ngx_int_t |
9010 | 1646 ngx_quic_update_max_stream_data(ngx_quic_stream_t *qs) |
8908
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1647 { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1648 uint64_t recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1649 ngx_connection_t *pc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1650 ngx_quic_frame_t *frame; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1651 ngx_quic_connection_t *qc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1652 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1653 pc = qs->parent; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1654 qc = ngx_quic_get_connection(pc); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1655 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1656 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1657 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1658 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8988
diff
changeset
|
1659 |
8908
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1660 recv_max_data = qs->recv_offset + qs->recv_window; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1661 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1662 if (qs->recv_max_data == recv_max_data) { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1663 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1664 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1665 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1666 qs->recv_max_data = recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1667 |
9010 | 1668 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1669 "quic stream id:0x%xL flow update msd:%uL", | |
1670 qs->id, qs->recv_max_data); | |
8908
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1671 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1672 frame = ngx_quic_alloc_frame(pc); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1673 if (frame == NULL) { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1674 return NGX_ERROR; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1675 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1676 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1677 frame->level = ssl_encryption_application; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1678 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1679 frame->u.max_stream_data.id = qs->id; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1680 frame->u.max_stream_data.limit = qs->recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1681 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1682 ngx_quic_queue_frame(qc, frame); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1683 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1684 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1685 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1686 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8906
diff
changeset
|
1687 |
8909
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1688 static ngx_int_t |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1689 ngx_quic_update_max_data(ngx_connection_t *c) |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1690 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1691 uint64_t recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1692 ngx_quic_frame_t *frame; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1693 ngx_quic_connection_t *qc; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1694 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1695 qc = ngx_quic_get_connection(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1696 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1697 recv_max_data = qc->streams.recv_offset + qc->streams.recv_window; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1698 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1699 if (qc->streams.recv_max_data == recv_max_data) { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1700 return NGX_OK; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1701 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1702 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1703 qc->streams.recv_max_data = recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1704 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1705 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1706 "quic flow update md:%uL", qc->streams.recv_max_data); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1707 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1708 frame = ngx_quic_alloc_frame(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1709 if (frame == NULL) { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1710 return NGX_ERROR; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1711 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1712 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1713 frame->level = ssl_encryption_application; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1714 frame->type = NGX_QUIC_FT_MAX_DATA; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1715 frame->u.max_data.max_data = qc->streams.recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1716 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1717 ngx_quic_queue_frame(qc, frame); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1718 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1719 return NGX_OK; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1720 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1721 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8908
diff
changeset
|
1722 |
8993
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1723 static void |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1724 ngx_quic_set_event(ngx_event_t *ev) |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1725 { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1726 ev->ready = 1; |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1727 |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1728 if (ev->active) { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1729 ngx_post_event(ev, &ngx_posted_events); |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1730 } |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1731 } |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1732 |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8990
diff
changeset
|
1733 |
8855
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1734 ngx_int_t |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1735 ngx_quic_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1736 { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1737 if (!rev->active && !rev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1738 rev->active = 1; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1739 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1740 } else if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1741 rev->active = 0; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1742 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1743 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1744 return NGX_OK; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1745 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1746 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1747 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1748 ngx_int_t |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1749 ngx_quic_handle_write_event(ngx_event_t *wev, size_t lowat) |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1750 { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1751 if (!wev->active && !wev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1752 wev->active = 1; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1753 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1754 } else if (wev->active && wev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1755 wev->active = 0; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1756 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1757 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1758 return NGX_OK; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8842
diff
changeset
|
1759 } |