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| author |   Nikolay Aleksandrov <nikolay@nvidia.com> | 2020-09-22 10:30:25 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-09-23 13:24:34 -0700 |
| commit | 9116ffbf1dd71f953ffda4198d01f82d3ca16df8 (patch) | |
| tree | a11b248200402cff1d833e7884b90857c5569561 /include | |
| parent | net: bridge: mcast: handle port group filter modes (diff) | |
| download | linux-dev-9116ffbf1dd71f953ffda4198d01f82d3ca16df8.tar.xz linux-dev-9116ffbf1dd71f953ffda4198d01f82d3ca16df8.zip | |
net: bridge: mcast: add support for blocked port groups
When excluding S,G entries we need a way to block a particular S,G,port.
The new port group flag is managed based on the source's timer as per
RFCs 3376 and 3810. When a source expires and its port group is in
EXCLUDE mode, it will be blocked.
Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/if_bridge.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index e4bd30a25f6b..4c687686aa8f 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -519,6 +519,7 @@ struct br_mdb_entry { #define MDB_FLAGS_OFFLOAD (1 << 0) #define MDB_FLAGS_FAST_LEAVE (1 << 1) #define MDB_FLAGS_STAR_EXCL (1 << 2) +#define MDB_FLAGS_BLOCKED (1 << 3) __u8 flags; __u16 vid; struct { |