diff options
Diffstat (limited to 'net/rxrpc/io_thread.c')
| -rw-r--r-- | net/rxrpc/io_thread.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/rxrpc/io_thread.c b/net/rxrpc/io_thread.c index 7af5adf53b25..bd6d4f5e97b4 100644 --- a/net/rxrpc/io_thread.c +++ b/net/rxrpc/io_thread.c @@ -364,6 +364,12 @@ static int rxrpc_input_packet_on_conn(struct rxrpc_connection *conn, if (sp->hdr.callNumber == 0) return rxrpc_input_conn_packet(conn, skb); + /* Deal with path MTU discovery probing. */ + if (sp->hdr.type == RXRPC_PACKET_TYPE_ACK && + conn->pmtud_probe && + after_eq(sp->ack.acked_serial, conn->pmtud_probe)) + rxrpc_input_probe_for_pmtud(conn, sp->ack.acked_serial, false); + /* Call-bound packets are routed by connection channel. */ channel = sp->hdr.cid & RXRPC_CHANNELMASK; chan = &conn->channels[channel]; |