From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Alpe Subject: [PATCH net-next v1 2/2] tipc: fix link priority propagation Date: Mon, 1 Feb 2016 08:19:57 +0100 Message-ID: <1454311197-10948-2-git-send-email-richard.alpe@ericsson.com> References: <1454311197-10948-1-git-send-email-richard.alpe@ericsson.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , Richard Alpe To: Return-path: Received: from sessmg22.ericsson.net ([193.180.251.58]:42820 "EHLO sessmg22.ericsson.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751962AbcBAHUZ (ORCPT ); Mon, 1 Feb 2016 02:20:25 -0500 In-Reply-To: <1454311197-10948-1-git-send-email-richard.alpe@ericsson.com> Sender: netdev-owner@vger.kernel.org List-ID: Currently link priority changes isn't handled for active links. In this patch we resolve this by changing our priority if the peer passes a valid priority in a state message. Reviewed-by: Jon Maloy Signed-off-by: Richard Alpe --- net/tipc/link.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/tipc/link.c b/net/tipc/link.c index f156353..6f4a6d9 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1458,6 +1458,12 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, if (in_range(peers_tol, TIPC_MIN_LINK_TOL, TIPC_MAX_LINK_TOL)) l->tolerance = peers_tol; + if (peers_prio && in_range(peers_prio, TIPC_MIN_LINK_PRI, + TIPC_MAX_LINK_PRI)) { + l->priority = peers_prio; + rc = tipc_link_fsm_evt(l, LINK_FAILURE_EVT); + } + l->silent_intv_cnt = 0; l->stats.recv_states++; if (msg_probe(hdr)) -- 2.1.4