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QUIC: send RESET_STREAM in response to STOP_SENDING.

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As per RFC 9000:

   An endpoint that receives a STOP_SENDING frame MUST send a RESET_STREAM
   frame if the stream is in the "Ready" or "Send" state.

   An endpoint SHOULD copy the error code from the STOP_SENDING frame to
   the RESET_STREAM frame it sends, but it can use any application error code.
This commit is contained in:
Roman Arutyunyan 2021-09-21 16:24:33 +03:00
parent 22f2dc2a87
commit 010f974e44
1 changed files with 13 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/event/quic/ngx_event_quic_streams.c
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@ -1253,6 +1253,7 @@ ngx_int_t
ngx_quic_handle_stop_sending_frame(ngx_connection_t *c,
ngx_quic_header_t *pkt, ngx_quic_stop_sending_frame_t *f)
{
ngx_pool_t *pool;
ngx_event_t *wev;
ngx_connection_t *sc;
ngx_quic_stream_t *qs;
@ -1282,16 +1283,23 @@ ngx_quic_handle_stop_sending_frame(ngx_connection_t *c,
sc = qs->connection;
wev = sc->write;
wev->error = 1;
wev->ready = 1;
if (ngx_quic_reset_stream(sc, f->error_code) != NGX_OK) {
pool = sc->pool;
ngx_close_connection(sc);
ngx_destroy_pool(pool);
return NGX_ERROR;
}
return ngx_quic_init_stream(qs);
}
if (ngx_quic_reset_stream(qs->connection, f->error_code) != NGX_OK) {
return NGX_ERROR;
}
wev = qs->connection->write;
wev->error = 1;
wev->ready = 1;
if (wev->active) {
wev->handler(wev);