[patch net-next v2 14/20] mlx5e_rep: Convert ndo_setup_tc offloads to block callbacks
From: Jiri Pirko <jiri@resnulli.us>
Date: 2017-10-19 13:51:02
Subsystem:
mellanox ethernet driver (mlx5e), mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Jiri Pirko <redacted> Benefit from the newly introduced block callback infrastructure and convert ndo_setup_tc calls for flower offloads to block callbacks. Signed-off-by: Jiri Pirko <redacted> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 44 ++++++++++++++++++++---- 1 file changed, 38 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 4edd92d..f59d81a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c@@ -659,13 +659,10 @@ 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; switch (cls_flower->command) {
@@ -680,12 +677,47 @@ 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; + + 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); + return 0; /* will be removed after conversion from ndo */ + case TC_SETUP_BLOCK: + return mlx5e_rep_setup_tc_block(dev, type_data); default: return -EOPNOTSUPP; }
--
2.9.5