path: root/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
diff options
authorIdo Schimmel <idosch@mellanox.com>2018-11-25 09:43:54 +0000
committerDavid S. Miller <davem@davemloft.net>2018-11-27 15:27:07 -0800
commit6502be9f04da2df88095e9ff7c964c2d5915bb3a (patch)
treef6f106964644840b048ee2bcfee53df20c85d9b4 /drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
parentnet: aquantia: return 'err' if set MPI_DEINIT state fails (diff)
mlxsw: spectrum_switchdev: Do not set field when it is reserved
When configuring an FDB entry pointing to a LAG netdev (or its upper), the driver should only set the 'lag_vid' field when the FID (filtering identifier) is of 802.1D type. Extend the 802.1D FID family with an attribute indicating whether this field should be set and based on its value set the field or leave it blank. 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')
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
index 71b2d20afcc2..5008bf63d73b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
@@ -98,6 +98,7 @@ struct mlxsw_sp_fid_family {
enum mlxsw_sp_rif_type rif_type;
const struct mlxsw_sp_fid_ops *ops;
struct mlxsw_sp *mlxsw_sp;
+ u8 lag_vid_valid:1;
static const int mlxsw_sp_sfgc_uc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
@@ -122,6 +123,11 @@ static const int *mlxsw_sp_packet_type_sfgc_types[] = {
[MLXSW_SP_FLOOD_TYPE_MC] = mlxsw_sp_sfgc_mc_packet_types,
+bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid)
+ return fid->fid_family->lag_vid_valid;
struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
u16 fid_index)
@@ -792,6 +798,7 @@ static const struct mlxsw_sp_fid_family mlxsw_sp_fid_8021d_family = {
.nr_flood_tables = ARRAY_SIZE(mlxsw_sp_fid_8021d_flood_tables),
.rif_type = MLXSW_SP_RIF_TYPE_FID,
.ops = &mlxsw_sp_fid_8021d_ops,
+ .lag_vid_valid = 1,
static int mlxsw_sp_fid_rfid_configure(struct mlxsw_sp_fid *fid)