diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h new file mode 100644 index 000000000000..e1570ff056ae --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h @@ -0,0 +1,116 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ + +#ifndef __MLX5_EN_TC_ACT_H__ +#define __MLX5_EN_TC_ACT_H__ + +#include <net/tc_act/tc_pedit.h> +#include <net/flow_offload.h> +#include <linux/netlink.h> +#include "eswitch.h" +#include "pedit.h" + +struct mlx5_flow_attr; + +struct mlx5e_tc_act_parse_state { + struct flow_action *flow_action; + struct mlx5e_tc_flow *flow; + struct netlink_ext_ack *extack; + u32 actions; + bool ct; + bool ct_clear; + bool encap; + bool decap; + bool mpls_push; + bool eth_push; + bool eth_pop; + bool ptype_host; + const struct ip_tunnel_info *tun_info; + struct mlx5e_mpls_info mpls_info; + int ifindexes[MLX5_MAX_FLOW_FWD_VPORTS]; + int if_count; + struct mlx5_tc_ct_priv *ct_priv; +}; + +struct mlx5e_tc_act { + bool (*can_offload)(struct mlx5e_tc_act_parse_state *parse_state, + const struct flow_action_entry *act, + int act_index, + struct mlx5_flow_attr *attr); + + int (*parse_action)(struct mlx5e_tc_act_parse_state *parse_state, + const struct flow_action_entry *act, + struct mlx5e_priv *priv, + struct mlx5_flow_attr *attr); + + int (*post_parse)(struct mlx5e_tc_act_parse_state *parse_state, + struct mlx5e_priv *priv, + struct mlx5_flow_attr *attr); + + bool (*is_multi_table_act)(struct mlx5e_priv *priv, + const struct flow_action_entry *act, + struct mlx5_flow_attr *attr); + + int (*offload_action)(struct mlx5e_priv *priv, + struct flow_offload_action *fl_act, + struct flow_action_entry *act); + + int (*destroy_action)(struct mlx5e_priv *priv, + struct flow_offload_action *fl_act); + + int (*stats_action)(struct mlx5e_priv *priv, + struct flow_offload_action *fl_act); +}; + +struct mlx5e_tc_flow_action { + unsigned int num_entries; + struct flow_action_entry **entries; +}; + +extern struct mlx5e_tc_act mlx5e_tc_act_drop; +extern struct mlx5e_tc_act mlx5e_tc_act_trap; +extern struct mlx5e_tc_act mlx5e_tc_act_accept; +extern struct mlx5e_tc_act mlx5e_tc_act_mark; +extern struct mlx5e_tc_act mlx5e_tc_act_goto; +extern struct mlx5e_tc_act mlx5e_tc_act_tun_encap; +extern struct mlx5e_tc_act mlx5e_tc_act_tun_decap; +extern struct mlx5e_tc_act mlx5e_tc_act_csum; +extern struct mlx5e_tc_act mlx5e_tc_act_pedit; +extern struct mlx5e_tc_act mlx5e_tc_act_vlan; +extern struct mlx5e_tc_act mlx5e_tc_act_vlan_mangle; +extern struct mlx5e_tc_act mlx5e_tc_act_mpls_push; +extern struct mlx5e_tc_act mlx5e_tc_act_mpls_pop; +extern struct mlx5e_tc_act mlx5e_tc_act_mirred; +extern struct mlx5e_tc_act mlx5e_tc_act_mirred_nic; +extern struct mlx5e_tc_act mlx5e_tc_act_ct; +extern struct mlx5e_tc_act mlx5e_tc_act_sample; +extern struct mlx5e_tc_act mlx5e_tc_act_ptype; +extern struct mlx5e_tc_act mlx5e_tc_act_redirect_ingress; +extern struct mlx5e_tc_act mlx5e_tc_act_police; + +struct mlx5e_tc_act * +mlx5e_tc_act_get(enum flow_action_id act_id, + enum mlx5_flow_namespace_type ns_type); + +void +mlx5e_tc_act_init_parse_state(struct mlx5e_tc_act_parse_state *parse_state, + struct mlx5e_tc_flow *flow, + struct flow_action *flow_action, + struct netlink_ext_ack *extack); + +void +mlx5e_tc_act_reorder_flow_actions(struct flow_action *flow_action, + struct mlx5e_tc_flow_action *flow_action_reorder); + +int +mlx5e_tc_act_post_parse(struct mlx5e_tc_act_parse_state *parse_state, + struct flow_action *flow_action, + struct mlx5_flow_attr *attr, + enum mlx5_flow_namespace_type ns_type); + +int +mlx5e_tc_act_set_next_post_act(struct mlx5e_tc_flow *flow, + struct mlx5_flow_attr *attr, + struct mlx5_flow_attr *next_attr); + +#endif /* __MLX5_EN_TC_ACT_H__ */ |