From: Roopa Prabhu <roopa@cumulusnetworks.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, jbenc@redhat.com,
hannes@stressinduktion.org, nicolas.dichtel@6wind.com,
nikolay@cumulusnetworks.com
Subject: [PATCH net-next] vxlan: dont migrate permanent fdb entries during learn
Date: Sun, 11 Jun 2017 15:51:22 -0700 [thread overview]
Message-ID: <1497221482-33473-1-git-send-email-roopa@cumulusnetworks.com> (raw)
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.
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.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 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
next reply other threads:[~2017-06-11 22:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-11 22:51 Roopa Prabhu [this message]
2017-06-11 23:04 ` [PATCH net-next] vxlan: dont migrate permanent fdb entries during learn David Miller
2017-06-11 23:26 ` Roopa Prabhu
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