diff --git a/drivers/net/ethernet/mellanox/mlxsw/Kconfig b/drivers/net/ethernet/mellanox/mlxsw/Kconfig index 080ddd1942ec..b9a25aed5d11 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/Kconfig +++ b/drivers/net/ethernet/mellanox/mlxsw/Kconfig @@ -78,6 +78,7 @@ config MLXSW_SPECTRUM depends on IPV6 || IPV6=n depends on NET_IPGRE || NET_IPGRE=n depends on IPV6_GRE || IPV6_GRE=n + depends on VXLAN || VXLAN=n select GENERIC_ALLOCATOR select PARMAN select OBJAGG diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index eed1045e4d96..32519c93df17 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -5005,12 +5005,15 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, lower_dev, upper_dev); } else if (netif_is_lag_master(upper_dev)) { - if (info->linking) + if (info->linking) { err = mlxsw_sp_port_lag_join(mlxsw_sp_port, upper_dev); - else + } else { + mlxsw_sp_port_lag_tx_en_set(mlxsw_sp_port, + false); mlxsw_sp_port_lag_leave(mlxsw_sp_port, upper_dev); + } } else if (netif_is_ovs_master(upper_dev)) { if (info->linking) err = mlxsw_sp_port_ovs_join(mlxsw_sp_port); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c index b0f2d8e8ded0..ac222833a5cf 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c @@ -72,7 +72,15 @@ mlxsw_sp_acl_ctcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp, act_set = mlxsw_afa_block_first_set(rulei->act_block); mlxsw_reg_ptce2_flex_action_set_memcpy_to(ptce2_pl, act_set); - return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl); + err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl); + if (err) + goto err_ptce2_write; + + return 0; + +err_ptce2_write: + cregion->ops->entry_remove(cregion, centry); + return err; } static void diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c index 1c19feefa5f2..2941967e1cc5 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c @@ -1022,7 +1022,6 @@ void mlxsw_sp_acl_erp_mask_put(struct mlxsw_sp_acl_atcam_region *aregion, { struct objagg_obj *objagg_obj = (struct objagg_obj *) erp_mask; - ASSERT_RTNL(); objagg_obj_put(aregion->erp_table->objagg, objagg_obj); } @@ -1054,7 +1053,6 @@ void mlxsw_sp_acl_erp_bf_remove(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_acl_erp *erp = objagg_obj_root_priv(objagg_obj); unsigned int erp_bank; - ASSERT_RTNL(); if (!mlxsw_sp_acl_erp_table_is_used(erp->erp_table)) return; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c index 0a31fff2516e..fb1c48c698f2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c @@ -816,14 +816,14 @@ int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, ops = nve->nve_ops_arr[params->type]; if (!ops->can_offload(nve, params->dev, extack)) - return -EOPNOTSUPP; + return -EINVAL; memset(&config, 0, sizeof(config)); ops->nve_config(nve, params->dev, &config); if (nve->num_nve_tunnels && memcmp(&config, &nve->config, sizeof(config))) { NL_SET_ERR_MSG_MOD(extack, "Conflicting NVE tunnels configuration"); - return -EOPNOTSUPP; + return -EINVAL; } err = mlxsw_sp_nve_tunnel_init(mlxsw_sp, &config); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 1bd2c6e15f8d..0abbaa0fbf14 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -1078,8 +1078,7 @@ static int mlxsw_sp_bridge_port_vlan_add(struct mlxsw_sp_port *mlxsw_sp_port, struct mlxsw_sp_bridge_port *bridge_port, u16 vid, bool is_untagged, bool is_pvid, - struct netlink_ext_ack *extack, - struct switchdev_trans *trans) + struct netlink_ext_ack *extack) { u16 pvid = mlxsw_sp_port_pvid_determine(mlxsw_sp_port, vid, is_pvid); struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; @@ -1095,9 +1094,6 @@ mlxsw_sp_bridge_port_vlan_add(struct mlxsw_sp_port *mlxsw_sp_port, mlxsw_sp_port_vlan->bridge_port != bridge_port) return -EEXIST; - if (switchdev_trans_ph_prepare(trans)) - return 0; - if (!mlxsw_sp_port_vlan) { mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_create(mlxsw_sp_port, vid); @@ -1188,6 +1184,9 @@ static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port, return err; } + if (switchdev_trans_ph_commit(trans)) + return 0; + bridge_port = mlxsw_sp_bridge_port_find(mlxsw_sp->bridge, orig_dev); if (WARN_ON(!bridge_port)) return -EINVAL; @@ -1200,7 +1199,7 @@ static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port, err = mlxsw_sp_bridge_port_vlan_add(mlxsw_sp_port, bridge_port, vid, flag_untagged, - flag_pvid, extack, trans); + flag_pvid, extack); if (err) return err; } @@ -1808,7 +1807,7 @@ static void mlxsw_sp_bridge_port_vlan_del(struct mlxsw_sp_port *mlxsw_sp_port, struct mlxsw_sp_bridge_port *bridge_port, u16 vid) { - u16 pvid = mlxsw_sp_port->pvid == vid ? 0 : vid; + u16 pvid = mlxsw_sp_port->pvid == vid ? 0 : mlxsw_sp_port->pvid; struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid); @@ -3207,7 +3206,6 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_bridge_device *bridge_device, const struct net_device *vxlan_dev, u16 vid, bool flag_untagged, bool flag_pvid, - struct switchdev_trans *trans, struct netlink_ext_ack *extack) { struct vxlan_dev *vxlan = netdev_priv(vxlan_dev); @@ -3225,9 +3223,6 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_bridge_8021q_vxlan_dev_find(bridge_device->dev, vid)) return -EINVAL; - if (switchdev_trans_ph_prepare(trans)) - return 0; - if (!netif_running(vxlan_dev)) return 0; @@ -3345,6 +3340,9 @@ mlxsw_sp_switchdev_vxlan_vlans_add(struct net_device *vxlan_dev, port_obj_info->handled = true; + if (switchdev_trans_ph_commit(trans)) + return 0; + bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev); if (!bridge_device) return -EINVAL; @@ -3358,8 +3356,7 @@ mlxsw_sp_switchdev_vxlan_vlans_add(struct net_device *vxlan_dev, err = mlxsw_sp_switchdev_vxlan_vlan_add(mlxsw_sp, bridge_device, vxlan_dev, vid, flag_untagged, - flag_pvid, trans, - extack); + flag_pvid, extack); if (err) return err; } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index d240b3e7919f..eabf8bf28a3f 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -107,6 +107,7 @@ struct br_tunnel_info { /* private vlan flags */ enum { BR_VLFLAG_PER_PORT_STATS = BIT(0), + BR_VLFLAG_ADDED_BY_SWITCHDEV = BIT(1), }; /** diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 4a2f31157ef5..96abf8feb9dc 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -80,16 +80,18 @@ static bool __vlan_add_flags(struct net_bridge_vlan *v, u16 flags) } static int __vlan_vid_add(struct net_device *dev, struct net_bridge *br, - u16 vid, u16 flags, struct netlink_ext_ack *extack) + struct net_bridge_vlan *v, u16 flags, + struct netlink_ext_ack *extack) { int err; /* Try switchdev op first. In case it is not supported, fallback to * 8021q add. */ - err = br_switchdev_port_vlan_add(dev, vid, flags, extack); + err = br_switchdev_port_vlan_add(dev, v->vid, flags, extack); if (err == -EOPNOTSUPP) - return vlan_vid_add(dev, br->vlan_proto, vid); + return vlan_vid_add(dev, br->vlan_proto, v->vid); + v->priv_flags |= BR_VLFLAG_ADDED_BY_SWITCHDEV; return err; } @@ -121,19 +123,17 @@ static void __vlan_del_list(struct net_bridge_vlan *v) } static int __vlan_vid_del(struct net_device *dev, struct net_bridge *br, - u16 vid) + const struct net_bridge_vlan *v) { int err; /* Try switchdev op first. In case it is not supported, fallback to * 8021q del. */ - err = br_switchdev_port_vlan_del(dev, vid); - if (err == -EOPNOTSUPP) { - vlan_vid_del(dev, br->vlan_proto, vid); - return 0; - } - return err; + err = br_switchdev_port_vlan_del(dev, v->vid); + if (!(v->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV)) + vlan_vid_del(dev, br->vlan_proto, v->vid); + return err == -EOPNOTSUPP ? 0 : err; } /* Returns a master vlan, if it didn't exist it gets created. In all cases a @@ -242,7 +242,7 @@ static int __vlan_add(struct net_bridge_vlan *v, u16 flags, * This ensures tagged traffic enters the bridge when * promiscuous mode is disabled by br_manage_promisc(). */ - err = __vlan_vid_add(dev, br, v->vid, flags, extack); + err = __vlan_vid_add(dev, br, v, flags, extack); if (err) goto out; @@ -305,7 +305,7 @@ out_fdb_insert: out_filt: if (p) { - __vlan_vid_del(dev, br, v->vid); + __vlan_vid_del(dev, br, v); if (masterv) { if (v->stats && masterv->stats != v->stats) free_percpu(v->stats); @@ -338,7 +338,7 @@ static int __vlan_del(struct net_bridge_vlan *v) __vlan_delete_pvid(vg, v->vid); if (p) { - err = __vlan_vid_del(p->dev, p->br, v->vid); + err = __vlan_vid_del(p->dev, p->br, v); if (err) goto out; } else { diff --git a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh index dcf9f4e913e0..ae6146ec5afd 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh @@ -847,6 +847,24 @@ sanitization_vlan_aware_test() log_test "vlan-aware - failed enslavement to vlan-aware bridge" + bridge vlan del vid 10 dev vxlan20 + bridge vlan add vid 20 dev vxlan20 pvid untagged + + # Test that offloading of an unsupported tunnel fails when it is + # triggered by addition of VLAN to a local port + RET=0 + + # TOS must be set to inherit + ip link set dev vxlan10 type vxlan tos 42 + + ip link set dev $swp1 master br0 + bridge vlan add vid 10 dev $swp1 &> /dev/null + check_fail $? + + log_test "vlan-aware - failed vlan addition to a local port" + + ip link set dev vxlan10 type vxlan tos inherit + ip link del dev vxlan20 ip link del dev vxlan10 ip link del dev br0 diff --git a/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh b/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh index d8313d0438b7..04c6431b2bd8 100755 --- a/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh +++ b/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh @@ -1,7 +1,7 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 -ALL_TESTS="ping_ipv4 ping_ipv6 learning flooding" +ALL_TESTS="ping_ipv4 ping_ipv6 learning flooding vlan_deletion" NUM_NETIFS=4 CHECK_TC="yes" source lib.sh @@ -96,6 +96,19 @@ flooding() flood_test $swp2 $h1 $h2 } +vlan_deletion() +{ + # Test that the deletion of a VLAN on a bridge port does not affect + # the PVID VLAN + log_info "Add and delete a VLAN on bridge port $swp1" + + bridge vlan add vid 10 dev $swp1 + bridge vlan del vid 10 dev $swp1 + + ping_ipv4 + ping_ipv6 +} + trap cleanup EXIT setup_prepare diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh index 56cef3b1c194..bb10e33690b2 100755 --- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh +++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh @@ -629,7 +629,7 @@ __test_ecn_decap() RET=0 tc filter add dev $h1 ingress pref 77 prot ip \ - flower ip_tos $decapped_tos action pass + flower ip_tos $decapped_tos action drop sleep 1 vxlan_encapped_ping_test v2 v1 192.0.2.17 \ $orig_inner_tos $orig_outer_tos \