From 1b35293b7afc5bdd6731502c6bba11a04a71512a Mon Sep 17 00:00:00 2001 From: Amit Cohen Date: Wed, 17 Mar 2021 12:35:23 +0200 Subject: [PATCH] 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: Amit Cohen Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 44f836246e330..626f5e5c8a937 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -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); -- 2.30.2