drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
   2 /* Copyright (c) 2018 Mellanox Technologies. */
   3
   4 #ifndef __MLX5_EN_TC_TUNNEL_H__
   5 #define __MLX5_EN_TC_TUNNEL_H__
   6
   7 #include <linux/netdevice.h>
   8 #include <linux/mlx5/fs.h>
   9 #include <net/pkt_cls.h>
  10 #include <linux/netlink.h>
  11 #include "en.h"
  12 #include "en_rep.h"
  13
  14 enum {
  15         MLX5E_TC_TUNNEL_TYPE_UNKNOWN,
  16         MLX5E_TC_TUNNEL_TYPE_VXLAN,
  17         MLX5E_TC_TUNNEL_TYPE_GRETAP
  18 };
  19
  20 int mlx5e_tc_tun_init_encap_attr(struct net_device *tunnel_dev,
  21                                  struct mlx5e_priv *priv,
  22                                  struct mlx5e_encap_entry *e,
  23                                  struct netlink_ext_ack *extack);
  24
  25 int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
  26                                     struct net_device *mirred_dev,
  27                                     struct mlx5e_encap_entry *e);
  28
  29 int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
  30                                     struct net_device *mirred_dev,
  31                                     struct mlx5e_encap_entry *e);
  32
  33 int mlx5e_tc_tun_get_type(struct net_device *tunnel_dev);
  34 bool mlx5e_tc_tun_device_to_offload(struct mlx5e_priv *priv,
  35                                     struct net_device *netdev);
  36
  37 int mlx5e_tc_tun_parse(struct net_device *filter_dev,
  38                        struct mlx5e_priv *priv,
  39                        struct mlx5_flow_spec *spec,
  40                        struct tc_cls_flower_offload *f,
  41                        void *headers_c,
  42                        void *headers_v, u8 *match_level);
  43
  44 #endif //__MLX5_EN_TC_TUNNEL_H__