diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.h index 2796d3659979..d8104fc6c900 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.h @@ -18,7 +18,6 @@ struct mlxsw_sp_nve_config { u32 ul_tb_id; enum mlxsw_sp_l3proto ul_proto; union mlxsw_sp_l3addr ul_sip; - u16 ethertype; }; struct mlxsw_sp_nve { diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c index 3e2bb22e9ca6..b84bb4b65098 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c @@ -113,7 +113,6 @@ static void mlxsw_sp_nve_vxlan_config(const struct mlxsw_sp_nve *nve, config->ul_proto = MLXSW_SP_L3_PROTO_IPV4; config->ul_sip.addr4 = cfg->saddr.sin.sin_addr.s_addr; config->udp_dport = cfg->dst_port; - config->ethertype = params->ethertype; } static int __mlxsw_sp_nve_parsing_set(struct mlxsw_sp *mlxsw_sp, @@ -318,20 +317,14 @@ static bool mlxsw_sp2_nve_vxlan_learning_set(struct mlxsw_sp *mlxsw_sp, } static int -mlxsw_sp2_nve_decap_ethertype_set(struct mlxsw_sp *mlxsw_sp, u16 ethertype) +mlxsw_sp2_nve_decap_ethertype_set(struct mlxsw_sp *mlxsw_sp) { char spvid_pl[MLXSW_REG_SPVID_LEN] = {}; - u8 sver_type; - int err; mlxsw_reg_spvid_tport_set(spvid_pl, true); mlxsw_reg_spvid_local_port_set(spvid_pl, MLXSW_REG_TUNNEL_PORT_NVE); - err = mlxsw_sp_ethtype_to_sver_type(ethertype, &sver_type); - if (err) - return err; - - mlxsw_reg_spvid_et_vlan_set(spvid_pl, sver_type); + mlxsw_reg_spvid_egr_et_set_set(spvid_pl, true); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spvid), spvid_pl); } @@ -367,7 +360,7 @@ mlxsw_sp2_nve_vxlan_config_set(struct mlxsw_sp *mlxsw_sp, if (err) goto err_spvtr_write; - err = mlxsw_sp2_nve_decap_ethertype_set(mlxsw_sp, config->ethertype); + err = mlxsw_sp2_nve_decap_ethertype_set(mlxsw_sp); if (err) goto err_decap_ethertype_set; @@ -392,8 +385,6 @@ static void mlxsw_sp2_nve_vxlan_config_clear(struct mlxsw_sp *mlxsw_sp) char spvtr_pl[MLXSW_REG_SPVTR_LEN]; char tngcr_pl[MLXSW_REG_TNGCR_LEN]; - /* Set default EtherType */ - mlxsw_sp2_nve_decap_ethertype_set(mlxsw_sp, ETH_P_8021Q); mlxsw_reg_spvtr_pack(spvtr_pl, true, MLXSW_REG_TUNNEL_PORT_NVE, MLXSW_REG_SPVTR_IPVID_MODE_IEEE_COMPLIANT_PVID); mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spvtr), spvtr_pl); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 51fdbdc8ac66..c1f05c17557d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -2300,7 +2300,7 @@ mlxsw_sp_bridge_8021ad_vxlan_join(struct mlxsw_sp_bridge_device *bridge_device, vid, ETH_P_8021AD, extack); } -static const struct mlxsw_sp_bridge_ops mlxsw_sp_bridge_8021ad_ops = { +static const struct mlxsw_sp_bridge_ops mlxsw_sp1_bridge_8021ad_ops = { .port_join = mlxsw_sp_bridge_8021ad_port_join, .port_leave = mlxsw_sp_bridge_8021ad_port_leave, .vxlan_join = mlxsw_sp_bridge_8021ad_vxlan_join, @@ -2309,6 +2309,53 @@ static const struct mlxsw_sp_bridge_ops mlxsw_sp_bridge_8021ad_ops = { .fid_vid = mlxsw_sp_bridge_8021q_fid_vid, }; +static int +mlxsw_sp2_bridge_8021ad_port_join(struct mlxsw_sp_bridge_device *bridge_device, + struct mlxsw_sp_bridge_port *bridge_port, + struct mlxsw_sp_port *mlxsw_sp_port, + struct netlink_ext_ack *extack) +{ + int err; + + /* The EtherType of decapsulated packets is determined at the egress + * port to allow 802.1d and 802.1ad bridges with VXLAN devices to + * co-exist. + */ + err = mlxsw_sp_port_egress_ethtype_set(mlxsw_sp_port, ETH_P_8021AD); + if (err) + return err; + + err = mlxsw_sp_bridge_8021ad_port_join(bridge_device, bridge_port, + mlxsw_sp_port, extack); + if (err) + goto err_bridge_8021ad_port_join; + + return 0; + +err_bridge_8021ad_port_join: + mlxsw_sp_port_egress_ethtype_set(mlxsw_sp_port, ETH_P_8021Q); + return err; +} + +static void +mlxsw_sp2_bridge_8021ad_port_leave(struct mlxsw_sp_bridge_device *bridge_device, + struct mlxsw_sp_bridge_port *bridge_port, + struct mlxsw_sp_port *mlxsw_sp_port) +{ + mlxsw_sp_bridge_8021ad_port_leave(bridge_device, bridge_port, + mlxsw_sp_port); + mlxsw_sp_port_egress_ethtype_set(mlxsw_sp_port, ETH_P_8021Q); +} + +static const struct mlxsw_sp_bridge_ops mlxsw_sp2_bridge_8021ad_ops = { + .port_join = mlxsw_sp2_bridge_8021ad_port_join, + .port_leave = mlxsw_sp2_bridge_8021ad_port_leave, + .vxlan_join = mlxsw_sp_bridge_8021ad_vxlan_join, + .fid_get = mlxsw_sp_bridge_8021q_fid_get, + .fid_lookup = mlxsw_sp_bridge_8021q_fid_lookup, + .fid_vid = mlxsw_sp_bridge_8021q_fid_vid, +}; + int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *brport_dev, struct net_device *br_dev, @@ -3541,6 +3588,7 @@ static void mlxsw_sp_fdb_fini(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp1_switchdev_init(struct mlxsw_sp *mlxsw_sp) { + mlxsw_sp->bridge->bridge_8021ad_ops = &mlxsw_sp1_bridge_8021ad_ops; } const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops = { @@ -3549,6 +3597,7 @@ const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops = { static void mlxsw_sp2_switchdev_init(struct mlxsw_sp *mlxsw_sp) { + mlxsw_sp->bridge->bridge_8021ad_ops = &mlxsw_sp2_bridge_8021ad_ops; } const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops = { @@ -3569,7 +3618,6 @@ int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp) bridge->bridge_8021q_ops = &mlxsw_sp_bridge_8021q_ops; bridge->bridge_8021d_ops = &mlxsw_sp_bridge_8021d_ops; - bridge->bridge_8021ad_ops = &mlxsw_sp_bridge_8021ad_ops; mlxsw_sp->switchdev_ops->init(mlxsw_sp);