mlxsw: reg: Add lag_vid field to SFD register
Unicast LAG records in the Switch Filtering Database (SFD) register have
a lag_vid field indicating the VLAN ID in case of vFIDs. This field is
no longer reserved since we are going to add support for VLAN devices on
top of LAG.
Add the lag_vid field to be used by VLAN devies on top of LAG.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index be529e4..66d851d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -438,6 +438,13 @@
MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
MLXSW_REG_SFD_REC_LEN, 0x08, false);
+/* reg_sfd_uc_lag_lag_vid
+ * Indicates VID in case of vFIDs. Reserved for FIDs.
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_lag_vid, MLXSW_REG_SFD_BASE_LEN, 16, 12,
+ MLXSW_REG_SFD_REC_LEN, 0x0C, false);
+
/* reg_sfd_uc_lag_lag_id
* LAG Identifier - pointer into the LAG descriptor table.
* Access: RW
@@ -449,7 +456,7 @@
mlxsw_reg_sfd_uc_lag_pack(char *payload, int rec_index,
enum mlxsw_reg_sfd_rec_policy policy,
const char *mac, u16 fid_vid,
- enum mlxsw_reg_sfd_rec_action action,
+ enum mlxsw_reg_sfd_rec_action action, u16 lag_vid,
u16 lag_id)
{
mlxsw_reg_sfd_rec_pack(payload, rec_index,
@@ -457,6 +464,7 @@
policy, mac, action);
mlxsw_reg_sfd_uc_lag_sub_port_set(payload, rec_index, 0);
mlxsw_reg_sfd_uc_lag_fid_vid_set(payload, rec_index, fid_vid);
+ mlxsw_reg_sfd_uc_lag_lag_vid_set(payload, rec_index, lag_vid);
mlxsw_reg_sfd_uc_lag_lag_id_set(payload, rec_index, lag_id);
}