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mlxsw: reg: Add et_vlan field to SPVID register

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et_vlan field is used to configure which EtherType is used when VLAN is
pushed at ingress (for untagged packets or for QinQ push mode).

It will be used to configure tagging with ether_type1 (i.e., 0x88A8) for
QinQ mode.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Amit Cohen 2020-11-29 14:54:00 +02:00 committed by Jakub Kicinski
parent 7e9a6620d5
commit 2a5a290d6d
1 changed files with 11 additions and 0 deletions
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11
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -834,6 +834,17 @@ MLXSW_ITEM32(reg, spvid, local_port, 0x00, 16, 8);
*/
MLXSW_ITEM32(reg, spvid, sub_port, 0x00, 8, 8);
/* reg_spvid_et_vlan
* EtherType used for when VLAN is pushed at ingress (for untagged
* packets or for QinQ push mode).
* 0: ether_type0 - (default)
* 1: ether_type1
* 2: ether_type2 - Reserved when Spectrum-1, supported by Spectrum-2
* Ethertype IDs are configured by SVER.
* Access: RW
*/
MLXSW_ITEM32(reg, spvid, et_vlan, 0x04, 16, 2);
/* reg_spvid_pvid
* Port default VID
* Access: RW