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comparison src/stream/ngx_stream_quic_module.c @ 8796:7106a918a277 quic

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QUIC: the "quic_active_connection_id_limit" directive. The directive sets corresponding transport parameter and limits number of created client ids.
author Vladimir Homutov <vl@nginx.com>
date Tue, 18 Jan 2022 12:49:55 +0300
parents d6ef13c5fd8e
children dde5cb0205ef
comparison
equal deleted inserted replaced
8795:065c73221b7b 8796:7106a918a277
63 { ngx_string("quic_host_key"), 63 { ngx_string("quic_host_key"),
64 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, 64 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
65 ngx_stream_quic_host_key, 65 ngx_stream_quic_host_key,
66 NGX_STREAM_SRV_CONF_OFFSET, 66 NGX_STREAM_SRV_CONF_OFFSET,
67 0, 67 0,
68 NULL },
69
70 { ngx_string("quic_active_connection_id_limit"),
71 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
72 ngx_conf_set_num_slot,
73 NGX_STREAM_SRV_CONF_OFFSET,
74 offsetof(ngx_quic_conf_t, active_connection_id_limit),
68 NULL }, 75 NULL },
69 76
70 ngx_null_command 77 ngx_null_command
71 }; 78 };
72 79
174 conf->max_concurrent_streams_uni = NGX_CONF_UNSET_UINT; 181 conf->max_concurrent_streams_uni = NGX_CONF_UNSET_UINT;
175 182
176 conf->retry = NGX_CONF_UNSET; 183 conf->retry = NGX_CONF_UNSET;
177 conf->gso_enabled = NGX_CONF_UNSET; 184 conf->gso_enabled = NGX_CONF_UNSET;
178 185
186 conf->active_connection_id_limit = NGX_CONF_UNSET_UINT;
187
179 return conf; 188 return conf;
180 } 189 }
181 190
182 191
183 static char * 192 static char *
201 210
202 ngx_conf_merge_value(conf->retry, prev->retry, 0); 211 ngx_conf_merge_value(conf->retry, prev->retry, 0);
203 ngx_conf_merge_value(conf->gso_enabled, prev->gso_enabled, 0); 212 ngx_conf_merge_value(conf->gso_enabled, prev->gso_enabled, 0);
204 213
205 ngx_conf_merge_str_value(conf->host_key, prev->host_key, ""); 214 ngx_conf_merge_str_value(conf->host_key, prev->host_key, "");
215
216 ngx_conf_merge_uint_value(conf->active_connection_id_limit,
217 conf->active_connection_id_limit,
218 2);
206 219
207 if (conf->host_key.len == 0) { 220 if (conf->host_key.len == 0) {
208 221
209 conf->host_key.len = NGX_QUIC_DEFAULT_HOST_KEY_LEN; 222 conf->host_key.len = NGX_QUIC_DEFAULT_HOST_KEY_LEN;
210 conf->host_key.data = ngx_palloc(cf->pool, conf->host_key.len); 223 conf->host_key.data = ngx_palloc(cf->pool, conf->host_key.len);