TechPanelGM/kernel_xiaomi_sm8250
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: bridge: add support for sticky fdb entries

Browse Source 
[ Upstream commit 435f2e7cc0b783615d7fbcf08f5f00d289f9caeb ]

Add support for entries which are "sticky", i.e. will not change their port
if they show up from a different one. A new ndm flag is introduced for that
purpose - NTF_STICKY. We allow to set it only to non-local entries.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: bee2ef946d31 ("net: bridge: br_fdb_external_learn_add(): always set EXT_LEARN")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Nikolay Aleksandrov
2018-09-11 09:39:53 +03:00
committed by Greg Kroah-Hartman
parent 2579dc71bf
commit c5a0142c4d
3 changed files with 18 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/uapi/linux/neighbour.h
View File

@@ -43,6 +43,7 @@ enum {
#define NTF_PROXY 0x08 /* == ATF_PUBL */
#define NTF_EXT_LEARNED 0x10
#define NTF_OFFLOADED 0x20
#define NTF_STICKY 0x40
#define NTF_ROUTER 0x80
/*