1
2
3
4#ifndef _MLX5DR_H_
5#define _MLX5DR_H_
6
7struct mlx5dr_domain;
8struct mlx5dr_table;
9struct mlx5dr_matcher;
10struct mlx5dr_rule;
11struct mlx5dr_action;
12
13enum mlx5dr_domain_type {
14 MLX5DR_DOMAIN_TYPE_NIC_RX,
15 MLX5DR_DOMAIN_TYPE_NIC_TX,
16 MLX5DR_DOMAIN_TYPE_FDB,
17};
18
19enum mlx5dr_domain_sync_flags {
20 MLX5DR_DOMAIN_SYNC_FLAGS_SW = 1 << 0,
21 MLX5DR_DOMAIN_SYNC_FLAGS_HW = 1 << 1,
22};
23
24enum mlx5dr_action_reformat_type {
25 DR_ACTION_REFORMAT_TYP_TNL_L2_TO_L2,
26 DR_ACTION_REFORMAT_TYP_L2_TO_TNL_L2,
27 DR_ACTION_REFORMAT_TYP_TNL_L3_TO_L2,
28 DR_ACTION_REFORMAT_TYP_L2_TO_TNL_L3,
29};
30
31struct mlx5dr_match_parameters {
32 size_t match_sz;
33 u64 *match_buf;
34};
35
36#ifdef CONFIG_MLX5_SW_STEERING
37
38struct mlx5dr_domain *
39mlx5dr_domain_create(struct mlx5_core_dev *mdev, enum mlx5dr_domain_type type);
40
41int mlx5dr_domain_destroy(struct mlx5dr_domain *domain);
42
43int mlx5dr_domain_sync(struct mlx5dr_domain *domain, u32 flags);
44
45void mlx5dr_domain_set_peer(struct mlx5dr_domain *dmn,
46 struct mlx5dr_domain *peer_dmn);
47
48struct mlx5dr_table *
49mlx5dr_table_create(struct mlx5dr_domain *domain, u32 level);
50
51int mlx5dr_table_destroy(struct mlx5dr_table *table);
52
53u32 mlx5dr_table_get_id(struct mlx5dr_table *table);
54
55struct mlx5dr_matcher *
56mlx5dr_matcher_create(struct mlx5dr_table *table,
57 u16 priority,
58 u8 match_criteria_enable,
59 struct mlx5dr_match_parameters *mask);
60
61int mlx5dr_matcher_destroy(struct mlx5dr_matcher *matcher);
62
63struct mlx5dr_rule *
64mlx5dr_rule_create(struct mlx5dr_matcher *matcher,
65 struct mlx5dr_match_parameters *value,
66 size_t num_actions,
67 struct mlx5dr_action *actions[]);
68
69int mlx5dr_rule_destroy(struct mlx5dr_rule *rule);
70
71int mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl,
72 struct mlx5dr_action *action);
73
74struct mlx5dr_action *
75mlx5dr_action_create_dest_table(struct mlx5dr_table *table);
76
77struct mlx5dr_action *
78mlx5dr_create_action_dest_flow_fw_table(struct mlx5_flow_table *ft,
79 struct mlx5_core_dev *mdev);
80
81struct mlx5dr_action *
82mlx5dr_action_create_dest_vport(struct mlx5dr_domain *domain,
83 u32 vport, u8 vhca_id_valid,
84 u16 vhca_id);
85
86struct mlx5dr_action *mlx5dr_action_create_drop(void);
87
88struct mlx5dr_action *mlx5dr_action_create_tag(u32 tag_value);
89
90struct mlx5dr_action *
91mlx5dr_action_create_flow_counter(u32 counter_id);
92
93struct mlx5dr_action *
94mlx5dr_action_create_packet_reformat(struct mlx5dr_domain *dmn,
95 enum mlx5dr_action_reformat_type reformat_type,
96 size_t data_sz,
97 void *data);
98
99struct mlx5dr_action *
100mlx5dr_action_create_modify_header(struct mlx5dr_domain *domain,
101 u32 flags,
102 size_t actions_sz,
103 __be64 actions[]);
104
105struct mlx5dr_action *mlx5dr_action_create_pop_vlan(void);
106
107struct mlx5dr_action *
108mlx5dr_action_create_push_vlan(struct mlx5dr_domain *domain, __be32 vlan_hdr);
109
110int mlx5dr_action_destroy(struct mlx5dr_action *action);
111
112static inline bool
113mlx5dr_is_supported(struct mlx5_core_dev *dev)
114{
115 return MLX5_CAP_ESW_FLOWTABLE_FDB(dev, sw_owner);
116}
117
118#else
119
120static inline struct mlx5dr_domain *
121mlx5dr_domain_create(struct mlx5_core_dev *mdev, enum mlx5dr_domain_type type) { return NULL; }
122
123static inline int
124mlx5dr_domain_destroy(struct mlx5dr_domain *domain) { return 0; }
125
126static inline int
127mlx5dr_domain_sync(struct mlx5dr_domain *domain, u32 flags) { return 0; }
128
129static inline void
130mlx5dr_domain_set_peer(struct mlx5dr_domain *dmn,
131 struct mlx5dr_domain *peer_dmn) { }
132
133static inline struct mlx5dr_table *
134mlx5dr_table_create(struct mlx5dr_domain *domain, u32 level) { return NULL; }
135
136static inline int
137mlx5dr_table_destroy(struct mlx5dr_table *table) { return 0; }
138
139static inline u32
140mlx5dr_table_get_id(struct mlx5dr_table *table) { return 0; }
141
142static inline struct mlx5dr_matcher *
143mlx5dr_matcher_create(struct mlx5dr_table *table,
144 u16 priority,
145 u8 match_criteria_enable,
146 struct mlx5dr_match_parameters *mask) { return NULL; }
147
148static inline int
149mlx5dr_matcher_destroy(struct mlx5dr_matcher *matcher) { return 0; }
150
151static inline struct mlx5dr_rule *
152mlx5dr_rule_create(struct mlx5dr_matcher *matcher,
153 struct mlx5dr_match_parameters *value,
154 size_t num_actions,
155 struct mlx5dr_action *actions[]) { return NULL; }
156
157static inline int
158mlx5dr_rule_destroy(struct mlx5dr_rule *rule) { return 0; }
159
160static inline int
161mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl,
162 struct mlx5dr_action *action) { return 0; }
163
164static inline struct mlx5dr_action *
165mlx5dr_action_create_dest_table(struct mlx5dr_table *table) { return NULL; }
166
167static inline struct mlx5dr_action *
168mlx5dr_create_action_dest_flow_fw_table(struct mlx5_flow_table *ft,
169 struct mlx5_core_dev *mdev) { return NULL; }
170
171static inline struct mlx5dr_action *
172mlx5dr_action_create_dest_vport(struct mlx5dr_domain *domain,
173 u32 vport, u8 vhca_id_valid,
174 u16 vhca_id) { return NULL; }
175
176static inline struct mlx5dr_action *
177mlx5dr_action_create_drop(void) { return NULL; }
178
179static inline struct mlx5dr_action *
180mlx5dr_action_create_tag(u32 tag_value) { return NULL; }
181
182static inline struct mlx5dr_action *
183mlx5dr_action_create_flow_counter(u32 counter_id) { return NULL; }
184
185static inline struct mlx5dr_action *
186mlx5dr_action_create_packet_reformat(struct mlx5dr_domain *dmn,
187 enum mlx5dr_action_reformat_type reformat_type,
188 size_t data_sz,
189 void *data) { return NULL; }
190
191static inline struct mlx5dr_action *
192mlx5dr_action_create_modify_header(struct mlx5dr_domain *domain,
193 u32 flags,
194 size_t actions_sz,
195 __be64 actions[]) { return NULL; }
196
197static inline struct mlx5dr_action *
198mlx5dr_action_create_pop_vlan(void) { return NULL; }
199
200static inline struct mlx5dr_action *
201mlx5dr_action_create_push_vlan(struct mlx5dr_domain *domain,
202 __be32 vlan_hdr) { return NULL; }
203
204static inline int
205mlx5dr_action_destroy(struct mlx5dr_action *action) { return 0; }
206
207static inline bool
208mlx5dr_is_supported(struct mlx5_core_dev *dev) { return false; }
209
210#endif
211
212#endif
213
