* [PATCH net-next v2] vxlan: dont migrate permanent fdb entries during learn
@ 2017-06-11 23:32 Roopa Prabhu
2017-06-12 15:01 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Roopa Prabhu @ 2017-06-11 23:32 UTC (permalink / raw)
To: davem; +Cc: netdev, jbenc, hannes, nicolas.dichtel, nikolay
From: Roopa Prabhu <roopa@cumulusnetworks.com>
This patch fixes vxlan_snoop to not move permanent fdb entries
on learn events. This is consistent with the bridge fdb
handling of permanent entries.
Fixes: 26a41ae60438 ("vxlan: only migrate dynamic FDB entries")
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
---
v2 - added Fixes tag
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 7cb21a0..e045c34 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -970,7 +970,7 @@ static bool vxlan_snoop(struct net_device *dev,
return false;
/* Don't migrate static entries, drop packets */
- if (f->state & NUD_NOARP)
+ if (f->state & (NUD_PERMANENT | NUD_NOARP))
return true;
if (net_ratelimit())
--
1.9.1
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2017-06-11 23:32 [PATCH net-next v2] vxlan: dont migrate permanent fdb entries during learn Roopa Prabhu
2017-06-12 15:01 ` David Miller
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