[PATCH net-next 07/13] bridge: add MDB get uAPI attributes
From: Ido Schimmel <idosch@nvidia.com>
Date: 2023-10-16 13:14:17
Also in:
bridge
Subsystem:
ethernet bridge, networking drivers, the rest · Maintainers:
Nikolay Aleksandrov, Ido Schimmel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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> --- include/uapi/linux/if_bridge.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index f95326fce6bb..7e1bf080b414 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h@@ -723,6 +723,14 @@ enum { }; #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) +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] * ...
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2.40.1