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comparison src/event/ngx_event_quic.c @ 7875:8bec0ac23cf9 quic

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Fixed retransmission of frames after closing connection. Frames in sent queues are discarded, as no acknowledgment is expected if the connection is closing.
author Vladimir Homutov <vl@nginx.com>
date Thu, 21 May 2020 15:41:01 +0300
parents 1245e274b9ba
children ffd362e87eb2
comparison
equal deleted inserted replaced
7874:1245e274b9ba 7875:8bec0ac23cf9
1163 1163
1164 static ngx_int_t 1164 static ngx_int_t
1165 ngx_quic_close_quic(ngx_connection_t *c, ngx_int_t rc) 1165 ngx_quic_close_quic(ngx_connection_t *c, ngx_int_t rc)
1166 { 1166 {
1167 ngx_uint_t i, err; 1167 ngx_uint_t i, err;
1168 ngx_quic_send_ctx_t *ctx;
1168 ngx_quic_connection_t *qc; 1169 ngx_quic_connection_t *qc;
1169 enum ssl_encryption_level_t level; 1170 enum ssl_encryption_level_t level;
1170 1171
1171 qc = c->quic; 1172 qc = c->quic;
1172 1173
1173 if (!qc->closing) { 1174 if (!qc->closing) {
1175
1176 /* drop packets from retransmit queues, no ack is expected */
1177 for (i = 0; i < NGX_QUIC_SEND_CTX_LAST; i++) {
1178 ctx = ngx_quic_get_send_ctx(qc, i);
1179 ngx_quic_free_frames(c, &ctx->sent);
1180 }
1174 1181
1175 level = (qc->state == ssl_encryption_early_data) 1182 level = (qc->state == ssl_encryption_early_data)
1176 ? ssl_encryption_application 1183 ? ssl_encryption_application
1177 : qc->state; 1184 : qc->state;
1178 1185