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Fixed retransmission of frames after closing connection.

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Frames in sent queues are discarded, as no acknowledgment is expected
if the connection is closing.
This commit is contained in:
Vladimir Homutov 2020-05-21 15:41:01 +03:00
parent 742ea8420e
commit bf08ad6564
1 changed files with 7 additions and 0 deletions
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7
src/event/ngx_event_quic.c
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@ -1165,6 +1165,7 @@ static ngx_int_t
ngx_quic_close_quic(ngx_connection_t *c, ngx_int_t rc)
{
ngx_uint_t i, err;
ngx_quic_send_ctx_t *ctx;
ngx_quic_connection_t *qc;
enum ssl_encryption_level_t level;
@ -1172,6 +1173,12 @@ ngx_quic_close_quic(ngx_connection_t *c, ngx_int_t rc)
if (!qc->closing) {
/* drop packets from retransmit queues, no ack is expected */
for (i = 0; i < NGX_QUIC_SEND_CTX_LAST; i++) {
ctx = ngx_quic_get_send_ctx(qc, i);
ngx_quic_free_frames(c, &ctx->sent);
}
level = (qc->state == ssl_encryption_early_data)
? ssl_encryption_application
: qc->state;