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| author |  Ido Schimmel <idosch@nvidia.com>
| 2023-10-25 15:30:14 +0300 |
|---|---|---|
| committer |  David S. Miller <davem@davemloft.net>
| 2023-10-27 10:51:41 +0100 |
| commit | 83c1bbeb864f2a197603b91b3e0f748cca64543d (patch) | |
| tree | d332252b5f12508d7ebd4383d8ad49560ecae8c0 /include/uapi/linux/if_bridge.h | |
| parent | vxlan: mdb: Factor out a helper for remote entry size calculation (diff) | |
| download | linux-83c1bbeb864f2a197603b91b3e0f748cca64543d.tar.gz linux-83c1bbeb864f2a197603b91b3e0f748cca64543d.tar.bz2 linux-83c1bbeb864f2a197603b91b3e0f748cca64543d.zip | |
bridge: add MDB get uAPI attributes
Add MDB get attributes that correspond to the MDB set attributes used in
RTM_NEWMDB messages. Specifically, add 'MDBA_GET_ENTRY' which will hold
a 'struct br_mdb_entry' and 'MDBA_GET_ENTRY_ATTRS' which will hold
'MDBE_ATTR_*' attributes that are used as indexes (source IP and source
VNI).
An example request will look as follows:
[ struct nlmsghdr ]
[ struct br_port_msg ]
[ MDBA_GET_ENTRY ]
struct br_mdb_entry
[ MDBA_GET_ENTRY_ATTRS ]
[ MDBE_ATTR_SOURCE ]
struct in_addr / struct in6_addr
[ MDBE_ATTR_SRC_VNI ]
u32
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/if_bridge.h')
| -rw-r--r-- | include/uapi/linux/if_bridge.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index f95326fce6bb..2e23f99dc0f1 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -723,6 +723,24 @@ enum { }; #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) +/* [MDBA_GET_ENTRY] = { + * struct br_mdb_entry + * [MDBA_GET_ENTRY_ATTRS] = { + * [MDBE_ATTR_SOURCE] + * struct in_addr / struct in6_addr + * [MDBE_ATTR_SRC_VNI] + * u32 + * } + * } + */ +enum { + MDBA_GET_ENTRY_UNSPEC, + MDBA_GET_ENTRY, + MDBA_GET_ENTRY_ATTRS, + __MDBA_GET_ENTRY_MAX, +}; +#define MDBA_GET_ENTRY_MAX (__MDBA_GET_ENTRY_MAX - 1) + /* [MDBA_SET_ENTRY_ATTRS] = { * [MDBE_ATTR_xxx] * ... |