drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h

   1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
   2 /* Copyright (c) 2017-2018 Mellanox Technologies. All rights reserved */
   3
   4 #ifndef _MLXSW_CORE_ACL_FLEX_ACTIONS_H
   5 #define _MLXSW_CORE_ACL_FLEX_ACTIONS_H
   6
   7 #include <linux/types.h>
   8 #include <linux/netdevice.h>
   9 #include <net/flow_offload.h>
  10
  11 struct mlxsw_afa;
  12 struct mlxsw_afa_block;
  13
  14 struct mlxsw_afa_ops {
  15         int (*kvdl_set_add)(void *priv, u32 *p_kvdl_index,
  16                             char *enc_actions, bool is_first);
  17         void (*kvdl_set_del)(void *priv, u32 kvdl_index, bool is_first);
  18         int (*kvdl_set_activity_get)(void *priv, u32 kvdl_index,
  19                                      bool *activity);
  20         int (*kvdl_fwd_entry_add)(void *priv, u32 *p_kvdl_index, u8 local_port);
  21         void (*kvdl_fwd_entry_del)(void *priv, u32 kvdl_index);
  22         int (*counter_index_get)(void *priv, unsigned int *p_counter_index);
  23         void (*counter_index_put)(void *priv, unsigned int counter_index);
  24         int (*mirror_add)(void *priv, u8 local_in_port,
  25                           const struct net_device *out_dev,
  26                           bool ingress, int *p_span_id);
  27         void (*mirror_del)(void *priv, u8 local_in_port, int span_id,
  28                            bool ingress);
  29         bool dummy_first_set;
  30 };
  31
  32 struct mlxsw_afa *mlxsw_afa_create(unsigned int max_acts_per_set,
  33                                    const struct mlxsw_afa_ops *ops,
  34                                    void *ops_priv);
  35 void mlxsw_afa_destroy(struct mlxsw_afa *mlxsw_afa);
  36 struct mlxsw_afa_block *mlxsw_afa_block_create(struct mlxsw_afa *mlxsw_afa);
  37 void mlxsw_afa_block_destroy(struct mlxsw_afa_block *block);
  38 int mlxsw_afa_block_commit(struct mlxsw_afa_block *block);
  39 char *mlxsw_afa_block_first_set(struct mlxsw_afa_block *block);
  40 char *mlxsw_afa_block_cur_set(struct mlxsw_afa_block *block);
  41 u32 mlxsw_afa_block_first_kvdl_index(struct mlxsw_afa_block *block);
  42 int mlxsw_afa_block_activity_get(struct mlxsw_afa_block *block, bool *activity);
  43 int mlxsw_afa_block_continue(struct mlxsw_afa_block *block);
  44 int mlxsw_afa_block_jump(struct mlxsw_afa_block *block, u16 group_id);
  45 int mlxsw_afa_block_terminate(struct mlxsw_afa_block *block);
  46 const struct flow_action_cookie *
  47 mlxsw_afa_cookie_lookup(struct mlxsw_afa *mlxsw_afa, u32 cookie_index);
  48 int mlxsw_afa_block_append_drop(struct mlxsw_afa_block *block, bool ingress,
  49                                 const struct flow_action_cookie *fa_cookie,
  50                                 struct netlink_ext_ack *extack);
  51 int mlxsw_afa_block_append_trap(struct mlxsw_afa_block *block, u16 trap_id);
  52 int mlxsw_afa_block_append_trap_and_forward(struct mlxsw_afa_block *block,
  53                                             u16 trap_id);
  54 int mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block,
  55                                   u8 local_in_port,
  56                                   const struct net_device *out_dev,
  57                                   bool ingress,
  58                                   struct netlink_ext_ack *extack);
  59 int mlxsw_afa_block_append_fwd(struct mlxsw_afa_block *block,
  60                                u8 local_port, bool in_port,
  61                                struct netlink_ext_ack *extack);
  62 int mlxsw_afa_block_append_vlan_modify(struct mlxsw_afa_block *block,
  63                                        u16 vid, u8 pcp, u8 et,
  64                                        struct netlink_ext_ack *extack);
  65 int mlxsw_afa_block_append_qos_switch_prio(struct mlxsw_afa_block *block,
  66                                            u8 prio,
  67                                            struct netlink_ext_ack *extack);
  68 int mlxsw_afa_block_append_qos_dsfield(struct mlxsw_afa_block *block,
  69                                        u8 dsfield,
  70                                        struct netlink_ext_ack *extack);
  71 int mlxsw_afa_block_append_qos_dscp(struct mlxsw_afa_block *block,
  72                                     u8 dscp, struct netlink_ext_ack *extack);
  73 int mlxsw_afa_block_append_qos_ecn(struct mlxsw_afa_block *block,
  74                                    u8 ecn, struct netlink_ext_ack *extack);
  75 int mlxsw_afa_block_append_allocated_counter(struct mlxsw_afa_block *block,
  76                                              u32 counter_index);
  77 int mlxsw_afa_block_append_counter(struct mlxsw_afa_block *block,
  78                                    u32 *p_counter_index,
  79                                    struct netlink_ext_ack *extack);
  80 int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid,
  81                                    struct netlink_ext_ack *extack);
  82 int mlxsw_afa_block_append_mcrouter(struct mlxsw_afa_block *block,
  83                                     u16 expected_irif, u16 min_mtu,
  84                                     bool rmid_valid, u32 kvdl_index);
  85
  86 #endif