[libteam] Send updates as soon as we need to update the LACP partner …

…about changes (sonic-net#2955)

src/libteam/0014-Send-LACP-PDU-immediately-if-our-state-changed.patch

@@ -0,0 +1,39 @@
+From 0e0ee4a68b118d540d9ef5836a55483fcfb8771b Mon Sep 17 00:00:00 2001
+From: Pavel Shirshov <[email protected]>
+Date: Wed, 29 May 2019 19:15:20 +0000
+Subject: [PATCH] Send LACP PDU immediately if our state changed
+
+---
+ teamd/teamd_runner_lacp.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/teamd/teamd_runner_lacp.c b/teamd/teamd_runner_lacp.c
+index 19592c5..a505284 100644
+--- a/teamd/teamd_runner_lacp.c
++++ b/teamd/teamd_runner_lacp.c
+@@ -1049,8 +1049,7 @@ static int lacp_port_set_state(struct lacp_port *lacp_port,
+ 		return err;
+
+ 	lacp_port_actor_update(lacp_port);
+-	if (lacp_port->periodic_on)
+-		return 0;
++
+ 	return lacpdu_send(lacp_port);
+ }
+
+@@ -1160,9 +1159,10 @@ static int lacpdu_process(struct lacp_port *lacp_port, struct lacpdu* lacpdu)
+ 	if (err)
+ 		return err;
+
++	lacp_port_actor_update(lacp_port);
++
+ 	/* Check if the other side has correct info about us */
+-	if (!lacp_port->periodic_on &&
+-	    memcmp(&lacpdu->partner, &lacp_port->actor,
++	if (memcmp(&lacpdu->partner, &lacp_port->actor,
+ 		   sizeof(struct lacpdu_info))) {
+ 		err = lacpdu_send(lacp_port);
+ 		if (err)
+-- 
+2.7.4
+

src/libteam/series

@@ -8,3 +8,4 @@
 0011-libteam-resynchronize-ifinfo-after-lost-RTNLGRP_LINK-.patch
 0012-teamd-do-not-process-lacpdu-before-the-port-ifinfo-i.patch
 0013-teamd-lacp-port-admin-down-recv-not-processing.patch
+0014-Send-LACP-PDU-immediately-if-our-state-changed.patch