From ace45bec6d77bc061c3c3d8ad99e298ea9800c2b Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 30 Mar 2018 21:04:43 +0100 Subject: rxrpc: Fix firewall route keepalive Fix the firewall route keepalive part of AF_RXRPC which is currently function incorrectly by replying to VERSION REPLY packets from the server with VERSION REQUEST packets. Instead, send VERSION REPLY packets to the peers of service connections to act as keep-alives 20s after the latest packet was transmitted to that peer. Also, just discard VERSION REPLY packets rather than replying to them. Signed-off-by: David Howells --- net/rxrpc/rxkad.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/rxrpc/rxkad.c') diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c index 77cb23c7bd0a..588fea0dd362 100644 --- a/net/rxrpc/rxkad.c +++ b/net/rxrpc/rxkad.c @@ -668,6 +668,7 @@ static int rxkad_issue_challenge(struct rxrpc_connection *conn) return -EAGAIN; } + conn->params.peer->last_tx_at = ktime_get_real(); _leave(" = 0"); return 0; } @@ -722,6 +723,7 @@ static int rxkad_send_response(struct rxrpc_connection *conn, return -EAGAIN; } + conn->params.peer->last_tx_at = ktime_get_real(); _leave(" = 0"); return 0; } -- cgit v1.2.3