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diff src/event/quic/ngx_event_quic.c @ 8822:ad046179eb91 quic

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QUIC: handle EAGAIN properly on UDP sockets. Previously, the error was ignored leading to unnecessary retransmits. Now, unsent frames are returned into output queue, state is reset, and timer is started for the next send attempt.
author Vladimir Homutov <vl@nginx.com>
date Wed, 28 Jul 2021 17:23:18 +0300
parents 4009f120cad4
children fe919fd63b0b
line wrap: on
line diff
--- a/src/event/quic/ngx_event_quic.c
+++ b/src/event/quic/ngx_event_quic.c
@@ -255,6 +255,7 @@ ngx_quic_new_connection(ngx_connection_t
 
     for (i = 0; i < NGX_QUIC_SEND_CTX_LAST; i++) {
         ngx_queue_init(&qc->send_ctx[i].frames);
+        ngx_queue_init(&qc->send_ctx[i].sending);
         ngx_queue_init(&qc->send_ctx[i].sent);
         qc->send_ctx[i].largest_pn = NGX_QUIC_UNSET_PN;
         qc->send_ctx[i].largest_ack = NGX_QUIC_UNSET_PN;