- Fix dnsoverquic to extend the number of streams when one is closed.

NLnetLabs · Oct 14, 2024 · 2a28c73 · 2a28c73
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commit 2a28c73
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diff --git a/doc/Changelog b/doc/Changelog
@@ -1,6 +1,7 @@
 14 October 2024: Wouter
 	- Fix to display warning if quic-port is set but dnsoverquic is not
 	  enabled when compiled.
+	- Fix dnsoverquic to extend the number of streams when one is closed.
 
 11 October 2024: Wouter
 	- Fix to disable detection of quic configured ports when quic is

diff --git a/services/listen_dnsport.c b/services/listen_dnsport.c
@@ -3929,6 +3929,9 @@ doq_stream_close(struct doq_conn* conn, struct doq_stream* stream,
 		}
 		doq_conn_write_enable(conn);
 	}
+	verbose(VERB_ALGO, "doq: conn extend max streams bidi by 1");
+	ngtcp2_conn_extend_max_streams_bidi(conn->conn, 1);
+	doq_conn_write_enable(conn);
 	doq_stream_remove_in_buffer(stream, conn->doq_socket->table);
 	doq_stream_remove_out_buffer(stream, conn->doq_socket->table);
 	doq_table_quic_size_subtract(conn->doq_socket->table, sizeof(*stream));