Mercurial > hg > nginx-quic
annotate src/event/quic/ngx_event_quic_frames.c @ 8706:bb1d1d9d76e2 quic
QUIC: removed excessive check.
The c->udp->dgram may be NULL only if the quic connection was just
created: the ngx_event_udp_recvmsg() passes information about datagrams
to existing connections by providing information in c->udp.
If case of a new connection, c->udp is allocated by the QUIC code during
creation of quic connection (it uses c->sockaddr to initialize qsock->path).
Thus the check for qsock->path is excessive and can be read wrong, assuming
that other options possible, leading to warnings from clang static analyzer.
author | Vladimir Homutov <vl@nginx.com> |
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date | Wed, 01 Dec 2021 18:33:29 +0300 |
parents | 404de224517e |
children | a6a328ebd362 |
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_BUFFER_SIZE 4096 |
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14 |
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15 |
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16 static ngx_chain_t *ngx_quic_split_bufs(ngx_connection_t *c, ngx_chain_t *in, |
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17 size_t len); |
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18 |
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19 |
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20 ngx_quic_frame_t * |
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21 ngx_quic_alloc_frame(ngx_connection_t *c) |
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22 { |
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23 ngx_queue_t *q; |
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24 ngx_quic_frame_t *frame; |
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25 ngx_quic_connection_t *qc; |
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26 |
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27 qc = ngx_quic_get_connection(c); |
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28 |
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29 if (!ngx_queue_empty(&qc->free_frames)) { |
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30 |
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31 q = ngx_queue_head(&qc->free_frames); |
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32 frame = ngx_queue_data(q, ngx_quic_frame_t, queue); |
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33 |
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34 ngx_queue_remove(&frame->queue); |
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35 |
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36 #ifdef NGX_QUIC_DEBUG_ALLOC |
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37 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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38 "quic reuse frame n:%ui", qc->nframes); |
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39 #endif |
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40 |
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41 } else if (qc->nframes < 10000) { |
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42 frame = ngx_palloc(c->pool, sizeof(ngx_quic_frame_t)); |
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43 if (frame == NULL) { |
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44 return NULL; |
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45 } |
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46 |
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47 ++qc->nframes; |
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48 |
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49 #ifdef NGX_QUIC_DEBUG_ALLOC |
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50 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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51 "quic alloc frame n:%ui", qc->nframes); |
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52 #endif |
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53 |
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54 } else { |
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55 ngx_log_error(NGX_LOG_INFO, c->log, 0, "quic flood detected"); |
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56 return NULL; |
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57 } |
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58 |
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59 ngx_memzero(frame, sizeof(ngx_quic_frame_t)); |
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60 |
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61 return frame; |
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62 } |
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63 |
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64 |
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65 void |
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66 ngx_quic_free_frame(ngx_connection_t *c, ngx_quic_frame_t *frame) |
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67 { |
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68 ngx_quic_connection_t *qc; |
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69 |
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70 qc = ngx_quic_get_connection(c); |
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71 |
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72 if (frame->data) { |
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73 ngx_quic_free_bufs(c, frame->data); |
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74 } |
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75 |
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76 ngx_queue_insert_head(&qc->free_frames, &frame->queue); |
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77 |
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78 #ifdef NGX_QUIC_DEBUG_ALLOC |
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79 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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80 "quic free frame n:%ui", qc->nframes); |
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81 #endif |
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82 } |
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83 |
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84 |
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85 void |
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86 ngx_quic_trim_bufs(ngx_chain_t *in, size_t size) |
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87 { |
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88 size_t n; |
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89 ngx_buf_t *b; |
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90 |
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91 while (in && size > 0) { |
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92 b = in->buf; |
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93 n = ngx_min((size_t) (b->last - b->pos), size); |
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94 |
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95 b->pos += n; |
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96 size -= n; |
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97 |
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98 if (b->pos == b->last) { |
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99 in = in->next; |
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100 } |
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101 } |
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102 } |
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103 |
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104 |
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105 void |
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106 ngx_quic_free_bufs(ngx_connection_t *c, ngx_chain_t *in) |
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107 { |
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108 ngx_buf_t *b, *shadow; |
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109 ngx_chain_t *cl; |
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110 ngx_quic_connection_t *qc; |
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111 |
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112 qc = ngx_quic_get_connection(c); |
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113 |
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114 while (in) { |
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115 #ifdef NGX_QUIC_DEBUG_ALLOC |
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116 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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117 "quic free buffer n:%ui", qc->nbufs); |
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118 #endif |
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119 |
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120 cl = in; |
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121 in = in->next; |
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122 b = cl->buf; |
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123 |
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124 if (b->shadow) { |
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125 if (!b->last_shadow) { |
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126 b->recycled = 1; |
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127 ngx_free_chain(c->pool, cl); |
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128 continue; |
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|
129 } |
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130 |
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131 do { |
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132 shadow = b->shadow; |
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133 b->shadow = qc->free_shadow_bufs; |
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134 qc->free_shadow_bufs = b; |
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135 b = shadow; |
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136 } while (b->recycled); |
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137 |
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138 if (b->shadow) { |
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139 b->last_shadow = 1; |
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140 ngx_free_chain(c->pool, cl); |
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141 continue; |
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142 } |
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143 |
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144 cl->buf = b; |
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|
145 } |
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146 |
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147 cl->next = qc->free_bufs; |
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148 qc->free_bufs = cl; |
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149 } |
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150 } |
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151 |
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152 |
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153 void |
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154 ngx_quic_free_frames(ngx_connection_t *c, ngx_queue_t *frames) |
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155 { |
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156 ngx_queue_t *q; |
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157 ngx_quic_frame_t *f; |
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158 |
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159 do { |
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160 q = ngx_queue_head(frames); |
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161 |
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|
162 if (q == ngx_queue_sentinel(frames)) { |
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|
163 break; |
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|
164 } |
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|
165 |
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|
166 ngx_queue_remove(q); |
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|
167 |
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168 f = ngx_queue_data(q, ngx_quic_frame_t, queue); |
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169 |
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|
170 ngx_quic_free_frame(c, f); |
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|
171 } while (1); |
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|
172 } |
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173 |
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|
174 |
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|
175 void |
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|
176 ngx_quic_queue_frame(ngx_quic_connection_t *qc, ngx_quic_frame_t *frame) |
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|
177 { |
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|
178 ngx_quic_send_ctx_t *ctx; |
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179 |
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180 ctx = ngx_quic_get_send_ctx(qc, frame->level); |
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181 |
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182 ngx_queue_insert_tail(&ctx->frames, &frame->queue); |
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|
183 |
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184 frame->len = ngx_quic_create_frame(NULL, frame); |
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|
185 /* always succeeds */ |
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|
186 |
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|
187 if (qc->closing) { |
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|
188 return; |
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|
189 } |
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|
190 |
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|
191 ngx_post_event(&qc->push, &ngx_posted_events); |
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|
192 } |
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|
193 |
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|
194 |
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|
195 ngx_int_t |
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|
196 ngx_quic_split_frame(ngx_connection_t *c, ngx_quic_frame_t *f, size_t len) |
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|
197 { |
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|
198 size_t shrink; |
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|
199 ngx_quic_frame_t *nf; |
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|
200 ngx_quic_ordered_frame_t *of, *onf; |
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|
201 |
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diff
changeset
|
202 switch (f->type) { |
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|
203 case NGX_QUIC_FT_CRYPTO: |
8545
4009f120cad4
QUIC: eliminated stream type from ngx_quic_stream_frame_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8504
diff
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|
204 case NGX_QUIC_FT_STREAM: |
8409
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|
205 break; |
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diff
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|
206 |
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diff
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|
207 default: |
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|
208 return NGX_DECLINED; |
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diff
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|
209 } |
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|
210 |
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diff
changeset
|
211 if ((size_t) f->len <= len) { |
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diff
changeset
|
212 return NGX_OK; |
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parents:
diff
changeset
|
213 } |
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diff
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|
214 |
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diff
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|
215 shrink = f->len - len; |
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|
216 |
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|
217 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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|
218 "quic split frame now:%uz need:%uz shrink:%uz", |
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diff
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|
219 f->len, len, shrink); |
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|
220 |
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diff
changeset
|
221 of = &f->u.ord; |
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diff
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|
222 |
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diff
changeset
|
223 if (of->length <= shrink) { |
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|
224 return NGX_DECLINED; |
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parents:
diff
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|
225 } |
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diff
changeset
|
226 |
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parents:
diff
changeset
|
227 of->length -= shrink; |
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diff
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|
228 f->len = ngx_quic_create_frame(NULL, f); |
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|
229 |
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parents:
diff
changeset
|
230 if ((size_t) f->len > len) { |
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diff
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|
231 ngx_log_error(NGX_LOG_ERR, c->log, 0, "could not split QUIC frame"); |
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diff
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|
232 return NGX_ERROR; |
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parents:
diff
changeset
|
233 } |
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diff
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|
234 |
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|
235 nf = ngx_quic_alloc_frame(c); |
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parents:
diff
changeset
|
236 if (nf == NULL) { |
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parents:
diff
changeset
|
237 return NGX_ERROR; |
660c4a2f95f3
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
238 } |
660c4a2f95f3
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parents:
diff
changeset
|
239 |
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parents:
diff
changeset
|
240 *nf = *f; |
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parents:
diff
changeset
|
241 onf = &nf->u.ord; |
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parents:
diff
changeset
|
242 onf->offset += of->length; |
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parents:
diff
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|
243 onf->length = shrink; |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
244 nf->len = ngx_quic_create_frame(NULL, nf); |
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diff
changeset
|
245 |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
246 nf->data = ngx_quic_split_bufs(c, f->data, of->length); |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
247 if (nf->data == NGX_CHAIN_ERROR) { |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
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|
248 return NGX_ERROR; |
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249 } |
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250 |
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251 ngx_queue_insert_after(&f->queue, &nf->queue); |
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252 |
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253 return NGX_OK; |
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254 } |
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255 |
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256 |
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257 static ngx_chain_t * |
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258 ngx_quic_split_bufs(ngx_connection_t *c, ngx_chain_t *in, size_t len) |
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259 { |
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260 size_t n; |
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261 ngx_buf_t *b; |
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262 ngx_chain_t *out; |
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263 ngx_quic_connection_t *qc; |
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264 |
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265 qc = ngx_quic_get_connection(c); |
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266 |
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267 while (in) { |
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268 n = ngx_buf_size(in->buf); |
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269 |
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270 if (n == len) { |
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271 out = in->next; |
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272 in->next = NULL; |
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273 return out; |
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|
274 } |
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275 |
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276 if (n > len) { |
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277 break; |
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278 } |
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279 |
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280 len -= n; |
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281 in = in->next; |
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|
282 } |
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283 |
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284 if (in == NULL) { |
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285 return NULL; |
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|
286 } |
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287 |
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288 /* split in->buf by creating shadow bufs which reference it */ |
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289 |
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290 if (in->buf->shadow == NULL) { |
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291 if (qc->free_shadow_bufs) { |
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292 b = qc->free_shadow_bufs; |
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293 qc->free_shadow_bufs = b->shadow; |
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294 |
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295 } else { |
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296 b = ngx_alloc_buf(c->pool); |
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297 if (b == NULL) { |
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298 return NGX_CHAIN_ERROR; |
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|
299 } |
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|
300 } |
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301 |
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|
302 *b = *in->buf; |
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303 b->shadow = in->buf; |
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304 b->last_shadow = 1; |
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305 in->buf = b; |
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|
306 } |
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307 |
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|
308 out = ngx_alloc_chain_link(c->pool); |
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309 if (out == NULL) { |
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310 return NGX_CHAIN_ERROR; |
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|
311 } |
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|
312 |
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|
313 if (qc->free_shadow_bufs) { |
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|
314 b = qc->free_shadow_bufs; |
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|
315 qc->free_shadow_bufs = b->shadow; |
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316 |
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|
317 } else { |
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|
318 b = ngx_alloc_buf(c->pool); |
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|
319 if (b == NULL) { |
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|
320 ngx_free_chain(c->pool, out); |
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|
321 return NGX_CHAIN_ERROR; |
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|
322 } |
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|
323 } |
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|
324 |
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|
325 out->buf = b; |
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|
326 out->next = in->next; |
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|
327 in->next = NULL; |
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|
328 |
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|
329 *b = *in->buf; |
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|
330 b->last_shadow = 0; |
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|
331 b->pos = b->pos + len; |
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|
332 |
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|
333 in->buf->shadow = b; |
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|
334 in->buf->last = in->buf->pos + len; |
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|
335 |
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|
336 return out; |
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parents:
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|
337 } |
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|
338 |
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|
339 |
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|
340 ngx_chain_t * |
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|
341 ngx_quic_alloc_buf(ngx_connection_t *c) |
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|
342 { |
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|
343 ngx_buf_t *b; |
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|
344 ngx_chain_t *cl; |
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|
345 ngx_quic_connection_t *qc; |
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|
346 |
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|
347 qc = ngx_quic_get_connection(c); |
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348 |
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|
349 if (qc->free_bufs) { |
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|
350 cl = qc->free_bufs; |
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|
351 qc->free_bufs = cl->next; |
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|
352 |
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|
353 b = cl->buf; |
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|
354 b->pos = b->start; |
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|
355 b->last = b->start; |
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|
356 |
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|
357 #ifdef NGX_QUIC_DEBUG_ALLOC |
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|
358 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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|
359 "quic reuse buffer n:%ui", qc->nbufs); |
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|
360 #endif |
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|
361 |
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|
362 return cl; |
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parents:
diff
changeset
|
363 } |
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|
364 |
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|
365 cl = ngx_alloc_chain_link(c->pool); |
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|
366 if (cl == NULL) { |
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|
367 return NULL; |
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parents:
diff
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|
368 } |
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|
369 |
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|
370 b = ngx_create_temp_buf(c->pool, NGX_QUIC_BUFFER_SIZE); |
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parents:
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|
371 if (b == NULL) { |
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parents:
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|
372 return NULL; |
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parents:
diff
changeset
|
373 } |
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|
374 |
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|
375 b->tag = (ngx_buf_tag_t) &ngx_quic_alloc_buf; |
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|
376 |
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|
377 cl->buf = b; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
378 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
379 #ifdef NGX_QUIC_DEBUG_ALLOC |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
380 ++qc->nbufs; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
381 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
382 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
383 "quic alloc buffer n:%ui", qc->nbufs); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
384 #endif |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
385 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
386 return cl; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
387 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
388 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
389 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
390 ngx_chain_t * |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
391 ngx_quic_copy_buf(ngx_connection_t *c, u_char *data, size_t len) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
392 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
393 size_t n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
394 ngx_buf_t *b; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
395 ngx_chain_t *cl, *out, **ll; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
396 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
397 out = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
398 ll = &out; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
399 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
400 while (len) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
401 cl = ngx_quic_alloc_buf(c); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
402 if (cl == NULL) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 return NGX_CHAIN_ERROR; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
404 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
405 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
406 b = cl->buf; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
407 n = ngx_min((size_t) (b->end - b->last), len); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
408 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
409 b->last = ngx_cpymem(b->last, data, n); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
410 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
411 data += n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
412 len -= n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
413 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
414 *ll = cl; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
415 ll = &cl->next; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
416 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
417 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
418 *ll = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
419 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
420 return out; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
421 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
422 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
423 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
424 ngx_chain_t * |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
425 ngx_quic_copy_chain(ngx_connection_t *c, ngx_chain_t *in, size_t limit) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
426 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
427 size_t n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
428 ngx_buf_t *b; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
429 ngx_chain_t *cl, *out, **ll; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
430 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
431 out = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
432 ll = &out; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
433 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
434 while (in) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
435 if (!ngx_buf_in_memory(in->buf) || ngx_buf_size(in->buf) == 0) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
436 in = in->next; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
437 continue; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
438 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
439 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
440 cl = ngx_quic_alloc_buf(c); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
441 if (cl == NULL) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
442 return NGX_CHAIN_ERROR; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
443 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
444 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
445 *ll = cl; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
446 ll = &cl->next; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
447 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
448 b = cl->buf; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
449 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
450 while (in && b->last != b->end) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
451 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
452 n = ngx_min(in->buf->last - in->buf->pos, b->end - b->last); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
453 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
454 if (limit > 0 && n > limit) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
455 n = limit; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
456 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
457 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
458 b->last = ngx_cpymem(b->last, in->buf->pos, n); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
459 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
460 in->buf->pos += n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
461 if (in->buf->pos == in->buf->last) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
462 in = in->next; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
463 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
464 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
465 if (limit > 0) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
466 if (limit == n) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
467 goto done; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
468 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
469 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
470 limit -= n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
471 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
472 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
473 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
474 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
475 done: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
476 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
477 *ll = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
478 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
479 return out; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
480 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
481 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
482 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
483 ngx_int_t |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
484 ngx_quic_order_bufs(ngx_connection_t *c, ngx_chain_t **out, ngx_chain_t *in, |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
485 size_t offset) |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
486 { |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
487 u_char *p; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
488 size_t n; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
489 ngx_buf_t *b; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
490 ngx_chain_t *cl, *sl; |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
491 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
492 while (in) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
493 cl = *out; |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
494 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
495 if (cl == NULL) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
496 cl = ngx_quic_alloc_buf(c); |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
497 if (cl == NULL) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
498 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
499 } |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
500 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
501 cl->buf->last = cl->buf->end; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
502 cl->buf->sync = 1; /* hole */ |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
503 cl->next = NULL; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
504 *out = cl; |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
505 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
506 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
507 b = cl->buf; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
508 n = b->last - b->pos; |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
509 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
510 if (n <= offset) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
511 offset -= n; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
512 out = &cl->next; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
513 continue; |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
514 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
515 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
516 if (b->sync && offset > 0) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
517 sl = ngx_quic_split_bufs(c, cl, offset); |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
518 if (sl == NGX_CHAIN_ERROR) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
519 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
520 } |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
521 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
522 cl->next = sl; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
523 continue; |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
524 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
525 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
526 for (p = b->pos + offset; p != b->last && in; /* void */ ) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
527 n = ngx_min(b->last - p, in->buf->last - in->buf->pos); |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
528 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
529 if (b->sync) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
530 ngx_memcpy(p, in->buf->pos, n); |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
531 } |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
532 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
533 p += n; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
534 in->buf->pos += n; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
535 offset += n; |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
536 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
537 if (in->buf->pos == in->buf->last) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
538 in = in->next; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
539 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
540 } |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
541 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
542 if (b->sync && p != b->pos) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
543 sl = ngx_quic_split_bufs(c, cl, p - b->pos); |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
544 if (sl == NGX_CHAIN_ERROR) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
545 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
546 } |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
547 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
548 cl->next = sl; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
549 cl->buf->sync = 0; |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
550 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
551 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
552 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
553 return NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
554 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
555 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
556 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
557 #if (NGX_DEBUG) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
558 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
559 void |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
560 ngx_quic_log_frame(ngx_log_t *log, ngx_quic_frame_t *f, ngx_uint_t tx) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
561 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
562 u_char *p, *last, *pos, *end; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
563 ssize_t n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
564 uint64_t gap, range, largest, smallest; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
565 ngx_uint_t i; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
566 u_char buf[NGX_MAX_ERROR_STR]; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
567 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
568 p = buf; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
569 last = buf + sizeof(buf); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
570 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
571 switch (f->type) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
572 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
573 case NGX_QUIC_FT_CRYPTO: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
574 p = ngx_slprintf(p, last, "CRYPTO len:%uL off:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
575 f->u.crypto.length, f->u.crypto.offset); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
576 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
577 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
578 case NGX_QUIC_FT_PADDING: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
579 p = ngx_slprintf(p, last, "PADDING"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
580 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
581 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
582 case NGX_QUIC_FT_ACK: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
583 case NGX_QUIC_FT_ACK_ECN: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
584 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
585 p = ngx_slprintf(p, last, "ACK n:%ui delay:%uL ", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
586 f->u.ack.range_count, f->u.ack.delay); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
587 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
588 if (f->data) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
589 pos = f->data->buf->pos; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
590 end = f->data->buf->last; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
591 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
592 } else { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
593 pos = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
594 end = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
595 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
596 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
597 largest = f->u.ack.largest; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
598 smallest = f->u.ack.largest - f->u.ack.first_range; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
599 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
600 if (largest == smallest) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
601 p = ngx_slprintf(p, last, "%uL", largest); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
602 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
603 } else { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
604 p = ngx_slprintf(p, last, "%uL-%uL", largest, smallest); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
605 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
606 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
607 for (i = 0; i < f->u.ack.range_count; i++) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
608 n = ngx_quic_parse_ack_range(log, pos, end, &gap, &range); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
609 if (n == NGX_ERROR) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
610 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
611 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
612 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
613 pos += n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
614 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
615 largest = smallest - gap - 2; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
616 smallest = largest - range; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
617 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
618 if (largest == smallest) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
619 p = ngx_slprintf(p, last, " %uL", largest); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
620 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
621 } else { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
622 p = ngx_slprintf(p, last, " %uL-%uL", largest, smallest); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
623 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
624 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
625 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
626 if (f->type == NGX_QUIC_FT_ACK_ECN) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
627 p = ngx_slprintf(p, last, " ECN counters ect0:%uL ect1:%uL ce:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
628 f->u.ack.ect0, f->u.ack.ect1, f->u.ack.ce); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
629 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
630 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
631 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
632 case NGX_QUIC_FT_PING: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
633 p = ngx_slprintf(p, last, "PING"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
634 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
635 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
636 case NGX_QUIC_FT_NEW_CONNECTION_ID: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
637 p = ngx_slprintf(p, last, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
638 "NEW_CONNECTION_ID seq:%uL retire:%uL len:%ud", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
639 f->u.ncid.seqnum, f->u.ncid.retire, f->u.ncid.len); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
640 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
641 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
642 case NGX_QUIC_FT_RETIRE_CONNECTION_ID: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
643 p = ngx_slprintf(p, last, "RETIRE_CONNECTION_ID seqnum:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
644 f->u.retire_cid.sequence_number); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
645 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
646 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
647 case NGX_QUIC_FT_CONNECTION_CLOSE: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
648 case NGX_QUIC_FT_CONNECTION_CLOSE_APP: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
649 p = ngx_slprintf(p, last, "CONNECTION_CLOSE%s err:%ui", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
650 f->type == NGX_QUIC_FT_CONNECTION_CLOSE ? "" : "_APP", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
651 f->u.close.error_code); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
652 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
653 if (f->u.close.reason.len) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
654 p = ngx_slprintf(p, last, " %V", &f->u.close.reason); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
655 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
656 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
657 if (f->type == NGX_QUIC_FT_CONNECTION_CLOSE) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
658 p = ngx_slprintf(p, last, " ft:%ui", f->u.close.frame_type); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
659 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
660 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
661 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
662 |
8545
4009f120cad4
QUIC: eliminated stream type from ngx_quic_stream_frame_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8504
diff
changeset
|
663 case NGX_QUIC_FT_STREAM: |
8409
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
664 p = ngx_slprintf(p, last, "STREAM id:0x%xL", f->u.stream.stream_id); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
665 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
666 if (f->u.stream.off) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
667 p = ngx_slprintf(p, last, " off:%uL", f->u.stream.offset); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
668 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
669 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
670 if (f->u.stream.len) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
671 p = ngx_slprintf(p, last, " len:%uL", f->u.stream.length); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
672 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
673 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
674 if (f->u.stream.fin) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
675 p = ngx_slprintf(p, last, " fin:1"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
676 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
677 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
678 #ifdef NGX_QUIC_DEBUG_FRAMES |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
679 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
680 ngx_chain_t *cl; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
681 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
682 p = ngx_slprintf(p, last, " data:"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
683 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
684 for (cl = f->data; cl; cl = cl->next) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
685 p = ngx_slprintf(p, last, "%*xs", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
686 cl->buf->last - cl->buf->pos, cl->buf->pos); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
687 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
688 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
689 #endif |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
690 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
691 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
692 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
693 case NGX_QUIC_FT_MAX_DATA: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
694 p = ngx_slprintf(p, last, "MAX_DATA max_data:%uL on recv", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
695 f->u.max_data.max_data); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
696 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
697 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
698 case NGX_QUIC_FT_RESET_STREAM: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
699 p = ngx_slprintf(p, last, "RESET_STREAM" |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
700 " id:0x%xL error_code:0x%xL final_size:0x%xL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
701 f->u.reset_stream.id, f->u.reset_stream.error_code, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
702 f->u.reset_stream.final_size); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
703 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
704 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
705 case NGX_QUIC_FT_STOP_SENDING: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
706 p = ngx_slprintf(p, last, "STOP_SENDING id:0x%xL err:0x%xL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
707 f->u.stop_sending.id, f->u.stop_sending.error_code); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
708 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
709 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
710 case NGX_QUIC_FT_STREAMS_BLOCKED: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
711 case NGX_QUIC_FT_STREAMS_BLOCKED2: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
712 p = ngx_slprintf(p, last, "STREAMS_BLOCKED limit:%uL bidi:%ui", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
713 f->u.streams_blocked.limit, f->u.streams_blocked.bidi); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
714 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
715 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
716 case NGX_QUIC_FT_MAX_STREAMS: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
717 case NGX_QUIC_FT_MAX_STREAMS2: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
718 p = ngx_slprintf(p, last, "MAX_STREAMS limit:%uL bidi:%ui", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
719 f->u.max_streams.limit, f->u.max_streams.bidi); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
720 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
721 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
722 case NGX_QUIC_FT_MAX_STREAM_DATA: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
723 p = ngx_slprintf(p, last, "MAX_STREAM_DATA id:0x%xL limit:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
724 f->u.max_stream_data.id, f->u.max_stream_data.limit); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
725 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
726 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
727 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
728 case NGX_QUIC_FT_DATA_BLOCKED: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
729 p = ngx_slprintf(p, last, "DATA_BLOCKED limit:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
730 f->u.data_blocked.limit); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
731 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
732 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
733 case NGX_QUIC_FT_STREAM_DATA_BLOCKED: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
734 p = ngx_slprintf(p, last, "STREAM_DATA_BLOCKED id:0x%xL limit:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
735 f->u.stream_data_blocked.id, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
736 f->u.stream_data_blocked.limit); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
737 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
738 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
739 case NGX_QUIC_FT_PATH_CHALLENGE: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
740 p = ngx_slprintf(p, last, "PATH_CHALLENGE data:0x%*xs", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
741 sizeof(f->u.path_challenge.data), |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
742 f->u.path_challenge.data); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
743 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
744 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
745 case NGX_QUIC_FT_PATH_RESPONSE: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
746 p = ngx_slprintf(p, last, "PATH_RESPONSE data:0x%*xs", |
660c4a2f95f3
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747 sizeof(f->u.path_challenge.data), |
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748 f->u.path_challenge.data); |
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749 break; |
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750 |
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751 case NGX_QUIC_FT_NEW_TOKEN: |
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752 p = ngx_slprintf(p, last, "NEW_TOKEN"); |
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753 break; |
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754 |
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755 case NGX_QUIC_FT_HANDSHAKE_DONE: |
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756 p = ngx_slprintf(p, last, "HANDSHAKE DONE"); |
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757 break; |
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|
758 |
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|
759 default: |
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760 p = ngx_slprintf(p, last, "unknown type 0x%xi", f->type); |
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761 break; |
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762 } |
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763 |
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764 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, log, 0, "quic frame %s %s %*s", |
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|
765 tx ? "tx" : "rx", ngx_quic_level_name(f->level), |
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|
766 p - buf, buf); |
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parents:
diff
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|
767 } |
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diff
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|
768 |
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769 #endif |