From eb49cfaa6bfc164e53db72cde0058ef4768e05a8 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Thu, 19 Oct 2017 15:50:37 +0200 Subject: [PATCH] mlxsw: spectrum: Convert ndo_setup_tc offloads to block callbacks Benefit from the newly introduced block callback infrastructure and convert ndo_setup_tc calls for matchall and flower offloads to block callbacks. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- .../net/ethernet/mellanox/mlxsw/spectrum.c | 82 ++++++++++++++----- 1 file changed, 60 insertions(+), 22 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index e6519f2906a4..7b60c75d96f4 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1697,17 +1697,9 @@ static void mlxsw_sp_port_del_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, } static int mlxsw_sp_setup_tc_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, - struct tc_cls_matchall_offload *f) + struct tc_cls_matchall_offload *f, + bool ingress) { - bool ingress; - - if (is_classid_clsact_ingress(f->common.classid)) - ingress = true; - else if (is_classid_clsact_egress(f->common.classid)) - ingress = false; - else - return -EOPNOTSUPP; - if (f->common.chain_index) return -EOPNOTSUPP; @@ -1725,17 +1717,9 @@ static int mlxsw_sp_setup_tc_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, static int mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_port *mlxsw_sp_port, - struct tc_cls_flower_offload *f) + struct tc_cls_flower_offload *f, + bool ingress) { - bool ingress; - - if (is_classid_clsact_ingress(f->common.classid)) - ingress = true; - else if (is_classid_clsact_egress(f->common.classid)) - ingress = false; - else - return -EOPNOTSUPP; - switch (f->command) { case TC_CLSFLOWER_REPLACE: return mlxsw_sp_flower_replace(mlxsw_sp_port, ingress, f); @@ -1749,6 +1733,59 @@ mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_port *mlxsw_sp_port, } } +static int mlxsw_sp_setup_tc_block_cb(enum tc_setup_type type, void *type_data, + void *cb_priv, bool ingress) +{ + struct mlxsw_sp_port *mlxsw_sp_port = cb_priv; + + switch (type) { + case TC_SETUP_CLSMATCHALL: + return mlxsw_sp_setup_tc_cls_matchall(mlxsw_sp_port, type_data, + ingress); + case TC_SETUP_CLSFLOWER: + return mlxsw_sp_setup_tc_cls_flower(mlxsw_sp_port, type_data, + ingress); + default: + return -EOPNOTSUPP; + } +} + +static int mlxsw_sp_setup_tc_block_cb_ig(enum tc_setup_type type, + void *type_data, void *cb_priv) +{ + return mlxsw_sp_setup_tc_block_cb(type, type_data, cb_priv, true); +} + +static int mlxsw_sp_setup_tc_block_cb_eg(enum tc_setup_type type, + void *type_data, void *cb_priv) +{ + return mlxsw_sp_setup_tc_block_cb(type, type_data, cb_priv, false); +} + +static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port, + struct tc_block_offload *f) +{ + tc_setup_cb_t *cb; + + if (f->binder_type == TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) + cb = mlxsw_sp_setup_tc_block_cb_ig; + else if (f->binder_type == TCF_BLOCK_BINDER_TYPE_CLSACT_EGRESS) + cb = mlxsw_sp_setup_tc_block_cb_eg; + else + return -EOPNOTSUPP; + + switch (f->command) { + case TC_BLOCK_BIND: + return tcf_block_cb_register(f->block, cb, mlxsw_sp_port, + mlxsw_sp_port); + case TC_BLOCK_UNBIND: + tcf_block_cb_unregister(f->block, cb, mlxsw_sp_port); + return 0; + default: + return -EOPNOTSUPP; + } +} + static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { @@ -1756,9 +1793,10 @@ static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type, switch (type) { case TC_SETUP_CLSMATCHALL: - return mlxsw_sp_setup_tc_cls_matchall(mlxsw_sp_port, type_data); case TC_SETUP_CLSFLOWER: - return mlxsw_sp_setup_tc_cls_flower(mlxsw_sp_port, type_data); + return 0; /* will be removed after conversion from ndo */ + case TC_SETUP_BLOCK: + return mlxsw_sp_setup_tc_block(mlxsw_sp_port, type_data); default: return -EOPNOTSUPP; } -- 2.30.2