Mercurial > hg > nginx

annotate src/stream/ngx_stream_quic_module.c @ 8632:50f5c4f75fc1 quic

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QUIC: added quic_stateless_reset_token_key Stream directive. A similar directive is already available in HTTP.
author Roman Arutyunyan <arut@nginx.com>
date Wed, 11 Nov 2020 19:39:23 +0000
parents 279ad36f2f4b
children d8b01c2b8931
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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1
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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2 /*
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3 * Copyright (C) Nginx, Inc.
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4 * Copyright (C) Roman Arutyunyan
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_stream.h>
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11
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12
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13 static ngx_int_t ngx_stream_variable_quic(ngx_stream_session_t *s,
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14 ngx_stream_variable_value_t *v, uintptr_t data);
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15 static ngx_int_t ngx_stream_quic_add_variables(ngx_conf_t *cf);
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16 static void *ngx_stream_quic_create_srv_conf(ngx_conf_t *cf);
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17 static char *ngx_stream_quic_merge_srv_conf(ngx_conf_t *cf, void *parent,
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18 void *child);
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19 static char *ngx_stream_quic_max_ack_delay(ngx_conf_t *cf, void *post,
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20 void *data);
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21 static char *ngx_stream_quic_max_udp_payload_size(ngx_conf_t *cf, void *post,
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22 void *data);
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23
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24
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25 static ngx_conf_post_t ngx_stream_quic_max_ack_delay_post =
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26 { ngx_stream_quic_max_ack_delay };
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27 static ngx_conf_post_t ngx_stream_quic_max_udp_payload_size_post =
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28 { ngx_stream_quic_max_udp_payload_size };
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29 static ngx_conf_num_bounds_t ngx_stream_quic_ack_delay_exponent_bounds =
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30 { ngx_conf_check_num_bounds, 0, 20 };
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31 static ngx_conf_num_bounds_t
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32 ngx_stream_quic_active_connection_id_limit_bounds =
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33 { ngx_conf_check_num_bounds, 2, -1 };
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34
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35
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36 static ngx_command_t ngx_stream_quic_commands[] = {
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37
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38 { ngx_string("quic_max_idle_timeout"),
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39 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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40 ngx_conf_set_msec_slot,
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41 NGX_STREAM_SRV_CONF_OFFSET,
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42 offsetof(ngx_quic_conf_t, tp.max_idle_timeout),
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43 NULL },
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44
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45 { ngx_string("quic_max_ack_delay"),
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46 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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47 ngx_conf_set_msec_slot,
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48 NGX_STREAM_SRV_CONF_OFFSET,
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49 offsetof(ngx_quic_conf_t, tp.max_ack_delay),
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50 &ngx_stream_quic_max_ack_delay_post },
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51
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52 { ngx_string("quic_max_udp_payload_size"),
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53 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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54 ngx_conf_set_size_slot,
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55 NGX_STREAM_SRV_CONF_OFFSET,
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56 offsetof(ngx_quic_conf_t, tp.max_udp_payload_size),
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57 &ngx_stream_quic_max_udp_payload_size_post },
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58
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59 { ngx_string("quic_initial_max_data"),
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60 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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61 ngx_conf_set_size_slot,
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62 NGX_STREAM_SRV_CONF_OFFSET,
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63 offsetof(ngx_quic_conf_t, tp.initial_max_data),
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64 NULL },
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65
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66 { ngx_string("quic_initial_max_stream_data_bidi_local"),
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67 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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68 ngx_conf_set_size_slot,
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69 NGX_STREAM_SRV_CONF_OFFSET,
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70 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_bidi_local),
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71 NULL },
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72
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73 { ngx_string("quic_initial_max_stream_data_bidi_remote"),
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74 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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75 ngx_conf_set_size_slot,
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76 NGX_STREAM_SRV_CONF_OFFSET,
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77 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_bidi_remote),
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78 NULL },
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79
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80 { ngx_string("quic_initial_max_stream_data_uni"),
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81 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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82 ngx_conf_set_size_slot,
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83 NGX_STREAM_SRV_CONF_OFFSET,
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84 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_uni),
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85 NULL },
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86
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87 { ngx_string("quic_initial_max_streams_bidi"),
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88 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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89 ngx_conf_set_num_slot,
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90 NGX_STREAM_SRV_CONF_OFFSET,
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91 offsetof(ngx_quic_conf_t, tp.initial_max_streams_bidi),
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92 NULL },
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93
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94 { ngx_string("quic_initial_max_streams_uni"),
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95 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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96 ngx_conf_set_num_slot,
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97 NGX_STREAM_SRV_CONF_OFFSET,
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98 offsetof(ngx_quic_conf_t, tp.initial_max_streams_uni),
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99 NULL },
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100
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101 { ngx_string("quic_ack_delay_exponent"),
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102 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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103 ngx_conf_set_num_slot,
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104 NGX_STREAM_SRV_CONF_OFFSET,
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105 offsetof(ngx_quic_conf_t, tp.ack_delay_exponent),
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106 &ngx_stream_quic_ack_delay_exponent_bounds },
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107
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108 { ngx_string("quic_disable_active_migration"),
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109 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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110 ngx_conf_set_flag_slot,
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111 NGX_STREAM_SRV_CONF_OFFSET,
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112 offsetof(ngx_quic_conf_t, tp.disable_active_migration),
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113 NULL },
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114
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115 { ngx_string("quic_active_connection_id_limit"),
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116 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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117 ngx_conf_set_num_slot,
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118 NGX_STREAM_SRV_CONF_OFFSET,
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119 offsetof(ngx_quic_conf_t, tp.active_connection_id_limit),
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120 &ngx_stream_quic_active_connection_id_limit_bounds },
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121
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122 { ngx_string("quic_retry"),
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123 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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124 ngx_conf_set_flag_slot,
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125 NGX_STREAM_SRV_CONF_OFFSET,
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126 offsetof(ngx_quic_conf_t, retry),
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127 NULL },
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128
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129 { ngx_string("quic_stateless_reset_token_key"),
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130 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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131 ngx_conf_set_str_slot,
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132 NGX_STREAM_SRV_CONF_OFFSET,
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133 offsetof(ngx_quic_conf_t, sr_token_key),
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134 NULL },
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135
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136 ngx_null_command
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137 };
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138
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139
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140 static ngx_stream_module_t ngx_stream_quic_module_ctx = {
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141 ngx_stream_quic_add_variables, /* preconfiguration */
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142 NULL, /* postconfiguration */
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143
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144 NULL, /* create main configuration */
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145 NULL, /* init main configuration */
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146
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147 ngx_stream_quic_create_srv_conf, /* create server configuration */
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148 ngx_stream_quic_merge_srv_conf, /* merge server configuration */
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149 };
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150
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151
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152 ngx_module_t ngx_stream_quic_module = {
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153 NGX_MODULE_V1,
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154 &ngx_stream_quic_module_ctx, /* module context */
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155 ngx_stream_quic_commands, /* module directives */
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156 NGX_STREAM_MODULE, /* module type */
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157 NULL, /* init master */
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158 NULL, /* init module */
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159 NULL, /* init process */
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160 NULL, /* init thread */
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161 NULL, /* exit thread */
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162 NULL, /* exit process */
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163 NULL, /* exit master */
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164 NGX_MODULE_V1_PADDING
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165 };
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166
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167
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168 static ngx_stream_variable_t ngx_stream_quic_vars[] = {
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169
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170 { ngx_string("quic"), NULL, ngx_stream_variable_quic, 0, 0, 0 },
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171
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172 ngx_stream_null_variable
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173 };
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174
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175
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176 static ngx_int_t
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177 ngx_stream_variable_quic(ngx_stream_session_t *s,
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178 ngx_stream_variable_value_t *v, uintptr_t data)
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179 {
8630
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180 if (s->connection->quic) {
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181
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182 v->len = 4;
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183 v->valid = 1;
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184 v->no_cacheable = 1;
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185 v->not_found = 0;
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186 v->data = (u_char *) "quic";
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187 return NGX_OK;
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188 }
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189
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190 v->not_found = 1;
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191
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192 return NGX_OK;
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193 }
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194
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195
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196 static ngx_int_t
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197 ngx_stream_quic_add_variables(ngx_conf_t *cf)
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198 {
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199 ngx_stream_variable_t *var, *v;
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200
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201 for (v = ngx_stream_quic_vars; v->name.len; v++) {
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202 var = ngx_stream_add_variable(cf, &v->name, v->flags);
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diff changeset
203 if (var == NULL) {
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diff changeset
204 return NGX_ERROR;
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diff changeset
205 }
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206
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207 var->get_handler = v->get_handler;
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diff changeset
208 var->data = v->data;
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diff changeset
209 }
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210
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211 return NGX_OK;
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diff changeset
212 }
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213
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214
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diff changeset
215 static void *
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216 ngx_stream_quic_create_srv_conf(ngx_conf_t *cf)
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217 {
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diff changeset
218 ngx_quic_conf_t *conf;
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219
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diff changeset
220 conf = ngx_pcalloc(cf->pool, sizeof(ngx_quic_conf_t));
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diff changeset
221 if (conf == NULL) {
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diff changeset
222 return NULL;
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diff changeset
223 }
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diff changeset
224
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diff changeset
225 /*
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diff changeset
226 * set by ngx_pcalloc():
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diff changeset
227 *
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diff changeset
228 * conf->tp.original_dcid = { 0, NULL };
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diff changeset
229 * conf->tp.initial_scid = { 0, NULL };
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diff changeset
230 * conf->tp.retry_scid = { 0, NULL };
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diff changeset
231 * conf->tp.stateless_reset_token = { 0 }
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diff changeset
232 * conf->tp.preferred_address = NULL
8632
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diff changeset
233 * conf->sr_token_key = { 0, NULL }
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diff changeset
234 * conf->require_alpn = 0;
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diff changeset
235 */
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diff changeset
236
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diff changeset
237 conf->tp.max_idle_timeout = NGX_CONF_UNSET_MSEC;
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diff changeset
238 conf->tp.max_ack_delay = NGX_CONF_UNSET_MSEC;
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diff changeset
239 conf->tp.max_udp_payload_size = NGX_CONF_UNSET_SIZE;
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diff changeset
240 conf->tp.initial_max_data = NGX_CONF_UNSET_SIZE;
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diff changeset
241 conf->tp.initial_max_stream_data_bidi_local = NGX_CONF_UNSET_SIZE;
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diff changeset
242 conf->tp.initial_max_stream_data_bidi_remote = NGX_CONF_UNSET_SIZE;
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diff changeset
243 conf->tp.initial_max_stream_data_uni = NGX_CONF_UNSET_SIZE;
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diff changeset
244 conf->tp.initial_max_streams_bidi = NGX_CONF_UNSET_UINT;
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diff changeset
245 conf->tp.initial_max_streams_uni = NGX_CONF_UNSET_UINT;
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diff changeset
246 conf->tp.ack_delay_exponent = NGX_CONF_UNSET_UINT;
8628
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diff changeset
247 conf->tp.disable_active_migration = NGX_CONF_UNSET;
8482
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diff changeset
248 conf->tp.active_connection_id_limit = NGX_CONF_UNSET_UINT;
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diff changeset
249
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diff changeset
250 conf->retry = NGX_CONF_UNSET;
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diff changeset
251
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diff changeset
252 return conf;
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diff changeset
253 }
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diff changeset
254
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diff changeset
255
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diff changeset
256 static char *
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parents:
diff changeset
257 ngx_stream_quic_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
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diff changeset
258 {
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diff changeset
259 ngx_quic_conf_t *prev = parent;
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diff changeset
260 ngx_quic_conf_t *conf = child;
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parents:
diff changeset
261
8563
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Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
262 ngx_stream_ssl_conf_t *scf;
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parents: 8482
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263
8482
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parents:
diff changeset
264 ngx_conf_merge_msec_value(conf->tp.max_idle_timeout,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
265 prev->tp.max_idle_timeout, 60000);
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266
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267 ngx_conf_merge_msec_value(conf->tp.max_ack_delay,
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diff changeset
268 prev->tp.max_ack_delay,
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parents:
diff changeset
269 NGX_QUIC_DEFAULT_MAX_ACK_DELAY);
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270
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diff changeset
271 ngx_conf_merge_size_value(conf->tp.max_udp_payload_size,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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272 prev->tp.max_udp_payload_size,
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273 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
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274
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275 ngx_conf_merge_size_value(conf->tp.initial_max_data,
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diff changeset
276 prev->tp.initial_max_data,
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Roman Arutyunyan <arut@nginx.com>
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diff changeset
277 16 * NGX_QUIC_STREAM_BUFSIZE);
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278
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diff changeset
279 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_bidi_local,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
280 prev->tp.initial_max_stream_data_bidi_local,
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parents:
diff changeset
281 NGX_QUIC_STREAM_BUFSIZE);
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parents:
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282
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diff changeset
283 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_bidi_remote,
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parents:
diff changeset
284 prev->tp.initial_max_stream_data_bidi_remote,
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parents:
diff changeset
285 NGX_QUIC_STREAM_BUFSIZE);
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parents:
diff changeset
286
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diff changeset
287 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_uni,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
288 prev->tp.initial_max_stream_data_uni,
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
289 NGX_QUIC_STREAM_BUFSIZE);
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290
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diff changeset
291 ngx_conf_merge_uint_value(conf->tp.initial_max_streams_bidi,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
292 prev->tp.initial_max_streams_bidi, 16);
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293
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parents:
diff changeset
294 ngx_conf_merge_uint_value(conf->tp.initial_max_streams_uni,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
295 prev->tp.initial_max_streams_uni, 16);
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parents:
diff changeset
296
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parents:
diff changeset
297 ngx_conf_merge_uint_value(conf->tp.ack_delay_exponent,
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
298 prev->tp.ack_delay_exponent,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
299 NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
300
8628
45db1b5c1706 QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
301 ngx_conf_merge_value(conf->tp.disable_active_migration,
45db1b5c1706 QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
302 prev->tp.disable_active_migration, 0);
8482
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parents:
diff changeset
303
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parents:
diff changeset
304 ngx_conf_merge_uint_value(conf->tp.active_connection_id_limit,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
305 prev->tp.active_connection_id_limit, 2);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
306
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
307 ngx_conf_merge_value(conf->retry, prev->retry, 0);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
308
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
309 if (conf->retry) {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
310 if (RAND_bytes(conf->token_key, sizeof(conf->token_key)) <= 0) {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
311 return NGX_CONF_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
312 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
313 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
314
8632
50f5c4f75fc1 QUIC: added quic_stateless_reset_token_key Stream directive.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
315 ngx_conf_merge_str_value(conf->sr_token_key, prev->sr_token_key, "");
50f5c4f75fc1 QUIC: added quic_stateless_reset_token_key Stream directive.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
316
8563
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
317 scf = ngx_stream_conf_get_module_srv_conf(cf, ngx_stream_ssl_module);
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
318 conf->ssl = &scf->ssl;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
319
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
320 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
321 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
322
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
323
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
324 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
325 ngx_stream_quic_max_ack_delay(ngx_conf_t *cf, void *post, void *data)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
326 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
327 ngx_msec_t *sp = data;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
328
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
329 if (*sp > 16384) {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
330 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
331 "\"quic_max_ack_delay\" must be less than 16384");
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
332
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
333 return NGX_CONF_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
334 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
335
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
336 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
337 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
338
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
339
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
340 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
341 ngx_stream_quic_max_udp_payload_size(ngx_conf_t *cf, void *post, void *data)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
342 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
343 size_t *sp = data;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
344
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
345 if (*sp < NGX_QUIC_MIN_INITIAL_SIZE
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
346 || *sp > NGX_QUIC_MAX_UDP_PAYLOAD_SIZE)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
347 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
348 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
349 "\"quic_max_udp_payload_size\" must be between "
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
350 "%d and %d",
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
351 NGX_QUIC_MIN_INITIAL_SIZE,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
352 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
353
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
354 return NGX_CONF_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
355 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
356
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
357 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
358 }