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QUIC: discard unrecognized long packes. 

While there, updated comment about discarded packets.
This commit is contained in:
Vladimir Homutov 2020-09-02 09:54:15 +03:00
parent e5bc0f12a2
commit f2efcf7755
1 changed files with 4 additions and 1 deletions
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5
src/event/ngx_event_quic.c
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@ -1593,7 +1593,7 @@ ngx_quic_input(ngx_connection_t *c, ngx_buf_t *b)
} else {
ngx_log_error(NGX_LOG_INFO, c->log, 0,
"quic unknown long packet type");
return NGX_ERROR;
rc = NGX_DECLINED;
}
} else {
@ -1618,6 +1618,9 @@ ngx_quic_input(ngx_connection_t *c, ngx_buf_t *b)
* not available or any other reason), the receiver MAY either
* discard or buffer the packet for later processing and MUST
* attempt to process the remaining packets.
*
* We also skip packets that don't match connection state
* or cannot be parsed properly.
*/
/* b->pos is at header end, adjust by actual packet length */