Commit 1b35293b authored by Amit Cohen's avatar Amit Cohen Committed by David S. Miller
Browse files

mlxsw: reg: Add egr_et_set field to SPVID 



SPVID.egr_et_set=1 means that when VLAN is pushed at ingress (for untagged
packets or for QinQ push mode) then the EtherType is decided at the egress
port.

The next patches will use this field for VxLAN devices (tunnel port) in
order to allow using dual VxLAN bridges (802.1d and 802.1ad at the same
time).

Signed-off-by: default avatarAmit Cohen <amcohen@nvidia.com>
Signed-off-by: default avatarIdo Schimmel <idosch@nvidia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 07bcf685

drivers/net/ethernet/mellanox/mlxsw/reg.h

+9 −0
Original line number Diff line number Diff line
@@ -842,6 +842,14 @@ MLXSW_ITEM32(reg, spvid, local_port, 0x00, 16, 8); 
 */

MLXSW_ITEM32(reg, spvid, sub_port, 0x00, 8, 8);



/* reg_spvid_egr_et_set

 * When VLAN is pushed at ingress (for untagged packets or for

 * QinQ push mode) then the EtherType is decided at the egress port.

 * Reserved when Spectrum-1.

 * Access: RW

 */

MLXSW_ITEM32(reg, spvid, egr_et_set, 0x04, 24, 1);



/* reg_spvid_et_vlan

 * EtherType used for when VLAN is pushed at ingress (for untagged

 * packets or for QinQ push mode).
@@ -849,6 +857,7 @@ MLXSW_ITEM32(reg, spvid, sub_port, 0x00, 8, 8); 
 * 1: ether_type1

 * 2: ether_type2 - Reserved when Spectrum-1, supported by Spectrum-2

 * Ethertype IDs are configured by SVER.

 * Reserved when egr_et_set = 1.

 * Access: RW

 */

MLXSW_ITEM32(reg, spvid, et_vlan, 0x04, 16, 2);