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authorIdo Schimmel <idosch@mellanox.com>2018-11-28 20:06:59 +0000
committerDavid S. Miller <davem@davemloft.net>2018-11-30 17:06:29 -0800
commit5a8fb370bef8222c497130fc9aa100fe5ca78308 (patch)
treefd719251426ceb7495e4c0f133a31e9bcf3842bf /drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
parentnet: bridge: Extend br_vlan_get_pvid() for bridge ports (diff)
downloadlinux-dev-5a8fb370bef8222c497130fc9aa100fe5ca78308.tar.xz
linux-dev-5a8fb370bef8222c497130fc9aa100fe5ca78308.zip
mlxsw: spectrum_fid: Add API to lookup 802.1Q FIDs without creating them
In a similar fashion to commit 564c6d727aca ("mlxsw: spectrum_fid: Add APIs to lookup FID without creating it"), add a corresponding API to lookup 802.1Q FIDs. This is a prerequisite to VxLAN support with VLAN-aware bridges and will allow us to resolve a 802.1Q FID by its VLAN when an FDB entry is added on the bridge port of the VxLAN device. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
index 6830e79aed93..f9af68230455 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
@@ -1068,6 +1068,12 @@ struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
return mlxsw_sp_fid_get(mlxsw_sp, MLXSW_SP_FID_TYPE_8021D, &br_ifindex);
}
+struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
+ u16 vid)
+{
+ return mlxsw_sp_fid_lookup(mlxsw_sp, MLXSW_SP_FID_TYPE_8021Q, &vid);
+}
+
struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
int br_ifindex)
{