netdev - [PATCH net-next 2/2] vxlan: do not age static remote mac entries

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Message-Id: <1484984599-16712-3-git-send-email-roopa@cumulusnetworks.com>
Date:   Fri, 20 Jan 2017 23:43:19 -0800
From:   Roopa Prabhu <roopa@...ulusnetworks.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, ramanb@...ulusnetworks.com,
        stephen@...workplumber.org, jbenc@...hat.com, pshelar@....org
Subject: [PATCH net-next 2/2] vxlan: do not age static remote mac entries

From: Balakrishnan Raman <ramanb@...ulusnetworks.com>

Mac aging is applicable only for dynamically learnt remote mac
entries. Check for user configured static remote mac entries
and skip aging.

Signed-off-by: Balakrishnan Raman <ramanb@...ulusnetworks.com>
Signed-off-by: Roopa Prabhu <roopa@...ulusnetworks.com>
---
 drivers/net/vxlan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 269e515..2c5bb0a 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2268,7 +2268,7 @@ static void vxlan_cleanup(unsigned long arg)
 				= container_of(p, struct vxlan_fdb, hlist);
 			unsigned long timeout;
 
-			if (f->state & NUD_PERMANENT)
+			if (f->state & (NUD_PERMANENT | NUD_NOARP))
 				continue;
 
 			timeout = f->used + vxlan->cfg.age_interval * HZ;
-- 
1.9.1