diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 74 |
1 files changed, 57 insertions, 17 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 45e03c427faf..2c43606c26b5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -34,6 +34,7 @@ #include <linux/mlx5/fs.h> #include <net/switchdev.h> #include <net/pkt_cls.h> +#include <net/act_api.h> #include <net/netevent.h> #include <net/arp.h> @@ -658,23 +659,12 @@ static int mlx5e_rep_get_phys_port_name(struct net_device *dev, } static int -mlx5e_rep_setup_tc_cls_flower(struct net_device *dev, +mlx5e_rep_setup_tc_cls_flower(struct mlx5e_priv *priv, struct tc_cls_flower_offload *cls_flower) { - struct mlx5e_priv *priv = netdev_priv(dev); - - if (!is_classid_clsact_ingress(cls_flower->common.classid) || - cls_flower->common.chain_index) + if (cls_flower->common.chain_index) return -EOPNOTSUPP; - if (cls_flower->egress_dev) { - struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; - - dev = mlx5_eswitch_get_uplink_netdev(esw); - return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSFLOWER, - cls_flower); - } - switch (cls_flower->command) { case TC_CLSFLOWER_REPLACE: return mlx5e_configure_flower(priv, cls_flower); @@ -687,12 +677,48 @@ mlx5e_rep_setup_tc_cls_flower(struct net_device *dev, } } +static int mlx5e_rep_setup_tc_cb(enum tc_setup_type type, void *type_data, + void *cb_priv) +{ + struct mlx5e_priv *priv = cb_priv; + + if (!tc_can_offload(priv->netdev)) + return -EOPNOTSUPP; + + switch (type) { + case TC_SETUP_CLSFLOWER: + return mlx5e_rep_setup_tc_cls_flower(priv, type_data); + default: + return -EOPNOTSUPP; + } +} + +static int mlx5e_rep_setup_tc_block(struct net_device *dev, + struct tc_block_offload *f) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) + return -EOPNOTSUPP; + + switch (f->command) { + case TC_BLOCK_BIND: + return tcf_block_cb_register(f->block, mlx5e_rep_setup_tc_cb, + priv, priv); + case TC_BLOCK_UNBIND: + tcf_block_cb_unregister(f->block, mlx5e_rep_setup_tc_cb, priv); + return 0; + default: + return -EOPNOTSUPP; + } +} + static int mlx5e_rep_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { switch (type) { - case TC_SETUP_CLSFLOWER: - return mlx5e_rep_setup_tc_cls_flower(dev, type_data); + case TC_SETUP_BLOCK: + return mlx5e_rep_setup_tc_block(dev, type_data); default: return -EOPNOTSUPP; } @@ -986,6 +1012,7 @@ mlx5e_vport_rep_load(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep) { struct mlx5e_rep_priv *rpriv; struct net_device *netdev; + struct mlx5e_priv *upriv; int err; rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL); @@ -1017,15 +1044,25 @@ mlx5e_vport_rep_load(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep) goto err_detach_netdev; } + upriv = netdev_priv(mlx5_eswitch_get_uplink_netdev(esw)); + err = tc_setup_cb_egdev_register(netdev, mlx5e_setup_tc_block_cb, + upriv); + if (err) + goto err_neigh_cleanup; + err = register_netdev(netdev); if (err) { pr_warn("Failed to register representor netdev for vport %d\n", rep->vport); - goto err_neigh_cleanup; + goto err_egdev_cleanup; } return 0; +err_egdev_cleanup: + tc_setup_cb_egdev_unregister(netdev, mlx5e_setup_tc_block_cb, + upriv); + err_neigh_cleanup: mlx5e_rep_neigh_cleanup(rpriv); @@ -1045,9 +1082,12 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep) struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_rep_priv *rpriv = priv->ppriv; void *ppriv = priv->ppriv; + struct mlx5e_priv *upriv; unregister_netdev(rep->netdev); - + upriv = netdev_priv(mlx5_eswitch_get_uplink_netdev(esw)); + tc_setup_cb_egdev_unregister(netdev, mlx5e_setup_tc_block_cb, + upriv); mlx5e_rep_neigh_cleanup(rpriv); mlx5e_detach_netdev(priv); mlx5e_destroy_netdev(priv); |