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| author | David S. Miller <davem@davemloft.net> | 2018-09-24 12:21:33 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-24 12:21:33 -0700 |
| commit | 094fe7392d6e0c8fa516dca451d4e005a2238e28 (patch) | |
| tree | d3f4fecf55349f4de7a7c8a9f3faafb394632d20 /include | |
| parent | ea49c6f0bacaa4cf8980258584059de35ad54b8f (diff) | |
| parent | fc6e8073f304010605f834cb2eb8c07c46461c9d (diff) | |
| download | cachepc-linux-094fe7392d6e0c8fa516dca451d4e005a2238e28.tar.gz cachepc-linux-094fe7392d6e0c8fa516dca451d4e005a2238e28.zip | |
Merge branch 'few-NTF_ROUTER-related-updates'
Roopa Prabhu says:
====================
few NTF_ROUTER related updates
This series allows setting of NTF_ROUTER by an external
entity (eg BGP E-VPN control plane). Also fixes missing
netlink notification on neigh NTF_ROUTER flag changes.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/neighbour.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 6c1eecd56a4d..0874f7fcd859 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -544,4 +544,19 @@ static inline void neigh_update_ext_learned(struct neighbour *neigh, u32 flags, *notify = 1; } } + +static inline void neigh_update_is_router(struct neighbour *neigh, u32 flags, + int *notify) +{ + u8 ndm_flags = 0; + + ndm_flags |= (flags & NEIGH_UPDATE_F_ISROUTER) ? NTF_ROUTER : 0; + if ((neigh->flags ^ ndm_flags) & NTF_ROUTER) { + if (ndm_flags & NTF_ROUTER) + neigh->flags |= NTF_ROUTER; + else + neigh->flags &= ~NTF_ROUTER; + *notify = 1; + } +} #endif |