netdev - [PATCH net-next RFC 1/5] neighbour: add external aged flag

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Message-Id: <1424416195-19098-2-git-send-email-sfeldma@gmail.com>
Date:	Thu, 19 Feb 2015 23:09:51 -0800
From:	sfeldma@...il.com
To:	netdev@...r.kernel.org, jiri@...nulli.us,
	roopa@...ulusnetworks.com, linux@...ck-us.net,
	f.fainelli@...il.com, andrew@...n.ch, gospo@...ulusnetworks.com,
	vbandaru@...adcom.com, siva.mannem.lnx@...il.com
Subject: [PATCH net-next RFC 1/5] neighbour: add external aged flag

From: Scott Feldman <sfeldma@...il.com>

NFT_EXT_AGED marks neighbor (FDB) entries as externally aged, typically in
hardware.  Software can skip these entries when aging entries.

Signed-off-by: Scott Feldman <sfeldma@...il.com>
---
 include/uapi/linux/neighbour.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h
index 3873a35..e9866f9 100644
--- a/include/uapi/linux/neighbour.h
+++ b/include/uapi/linux/neighbour.h
@@ -40,6 +40,7 @@ enum {
 #define NTF_MASTER	0x04
 #define NTF_PROXY	0x08	/* == ATF_PUBL */
 #define NTF_EXT_LEARNED	0x10
+#define NTF_EXT_AGED	0x20
 #define NTF_ROUTER	0x80
 
 /*
-- 
1.7.10.4

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