This source file includes following definitions.
- mlxsw_res_valid
- mlxsw_res_get
- mlxsw_res_set
- mlxsw_res_parse
1
2
3
4 #ifndef _MLXSW_RESOURCES_H
5 #define _MLXSW_RESOURCES_H
6
7 #include <linux/kernel.h>
8 #include <linux/types.h>
9
10 enum mlxsw_res_id {
11 MLXSW_RES_ID_KVD_SIZE,
12 MLXSW_RES_ID_KVD_SINGLE_MIN_SIZE,
13 MLXSW_RES_ID_KVD_DOUBLE_MIN_SIZE,
14 MLXSW_RES_ID_MAX_KVD_LINEAR_RANGE,
15 MLXSW_RES_ID_MAX_KVD_ACTION_SETS,
16 MLXSW_RES_ID_MAX_TRAP_GROUPS,
17 MLXSW_RES_ID_CQE_V0,
18 MLXSW_RES_ID_CQE_V1,
19 MLXSW_RES_ID_CQE_V2,
20 MLXSW_RES_ID_COUNTER_POOL_SIZE,
21 MLXSW_RES_ID_MAX_SPAN,
22 MLXSW_RES_ID_COUNTER_SIZE_PACKETS_BYTES,
23 MLXSW_RES_ID_COUNTER_SIZE_ROUTER_BASIC,
24 MLXSW_RES_ID_MAX_SYSTEM_PORT,
25 MLXSW_RES_ID_MAX_LAG,
26 MLXSW_RES_ID_MAX_LAG_MEMBERS,
27 MLXSW_RES_ID_LOCAL_PORTS_IN_1X,
28 MLXSW_RES_ID_LOCAL_PORTS_IN_2X,
29 MLXSW_RES_ID_MAX_BUFFER_SIZE,
30 MLXSW_RES_ID_CELL_SIZE,
31 MLXSW_RES_ID_MAX_HEADROOM_SIZE,
32 MLXSW_RES_ID_ACL_MAX_TCAM_REGIONS,
33 MLXSW_RES_ID_ACL_MAX_TCAM_RULES,
34 MLXSW_RES_ID_ACL_MAX_REGIONS,
35 MLXSW_RES_ID_ACL_MAX_GROUPS,
36 MLXSW_RES_ID_ACL_MAX_GROUP_SIZE,
37 MLXSW_RES_ID_ACL_FLEX_KEYS,
38 MLXSW_RES_ID_ACL_MAX_ACTION_PER_RULE,
39 MLXSW_RES_ID_ACL_ACTIONS_PER_SET,
40 MLXSW_RES_ID_ACL_MAX_ERPT_BANKS,
41 MLXSW_RES_ID_ACL_MAX_ERPT_BANK_SIZE,
42 MLXSW_RES_ID_ACL_MAX_LARGE_KEY_ID,
43 MLXSW_RES_ID_ACL_ERPT_ENTRIES_2KB,
44 MLXSW_RES_ID_ACL_ERPT_ENTRIES_4KB,
45 MLXSW_RES_ID_ACL_ERPT_ENTRIES_8KB,
46 MLXSW_RES_ID_ACL_ERPT_ENTRIES_12KB,
47 MLXSW_RES_ID_ACL_MAX_BF_LOG,
48 MLXSW_RES_ID_MAX_CPU_POLICERS,
49 MLXSW_RES_ID_MAX_VRS,
50 MLXSW_RES_ID_MAX_RIFS,
51 MLXSW_RES_ID_MC_ERIF_LIST_ENTRIES,
52 MLXSW_RES_ID_MAX_LPM_TREES,
53 MLXSW_RES_ID_MAX_NVE_MC_ENTRIES_IPV4,
54 MLXSW_RES_ID_MAX_NVE_MC_ENTRIES_IPV6,
55
56
57
58
59 MLXSW_RES_ID_KVD_SINGLE_SIZE,
60 MLXSW_RES_ID_KVD_DOUBLE_SIZE,
61 MLXSW_RES_ID_KVD_LINEAR_SIZE,
62
63 __MLXSW_RES_ID_MAX,
64 };
65
66 static u16 mlxsw_res_ids[] = {
67 [MLXSW_RES_ID_KVD_SIZE] = 0x1001,
68 [MLXSW_RES_ID_KVD_SINGLE_MIN_SIZE] = 0x1002,
69 [MLXSW_RES_ID_KVD_DOUBLE_MIN_SIZE] = 0x1003,
70 [MLXSW_RES_ID_MAX_KVD_LINEAR_RANGE] = 0x1005,
71 [MLXSW_RES_ID_MAX_KVD_ACTION_SETS] = 0x1007,
72 [MLXSW_RES_ID_MAX_TRAP_GROUPS] = 0x2201,
73 [MLXSW_RES_ID_CQE_V0] = 0x2210,
74 [MLXSW_RES_ID_CQE_V1] = 0x2211,
75 [MLXSW_RES_ID_CQE_V2] = 0x2212,
76 [MLXSW_RES_ID_COUNTER_POOL_SIZE] = 0x2410,
77 [MLXSW_RES_ID_MAX_SPAN] = 0x2420,
78 [MLXSW_RES_ID_COUNTER_SIZE_PACKETS_BYTES] = 0x2443,
79 [MLXSW_RES_ID_COUNTER_SIZE_ROUTER_BASIC] = 0x2449,
80 [MLXSW_RES_ID_MAX_SYSTEM_PORT] = 0x2502,
81 [MLXSW_RES_ID_MAX_LAG] = 0x2520,
82 [MLXSW_RES_ID_MAX_LAG_MEMBERS] = 0x2521,
83 [MLXSW_RES_ID_LOCAL_PORTS_IN_1X] = 0x2610,
84 [MLXSW_RES_ID_LOCAL_PORTS_IN_2X] = 0x2611,
85 [MLXSW_RES_ID_MAX_BUFFER_SIZE] = 0x2802,
86 [MLXSW_RES_ID_CELL_SIZE] = 0x2803,
87 [MLXSW_RES_ID_MAX_HEADROOM_SIZE] = 0x2811,
88 [MLXSW_RES_ID_ACL_MAX_TCAM_REGIONS] = 0x2901,
89 [MLXSW_RES_ID_ACL_MAX_TCAM_RULES] = 0x2902,
90 [MLXSW_RES_ID_ACL_MAX_REGIONS] = 0x2903,
91 [MLXSW_RES_ID_ACL_MAX_GROUPS] = 0x2904,
92 [MLXSW_RES_ID_ACL_MAX_GROUP_SIZE] = 0x2905,
93 [MLXSW_RES_ID_ACL_FLEX_KEYS] = 0x2910,
94 [MLXSW_RES_ID_ACL_MAX_ACTION_PER_RULE] = 0x2911,
95 [MLXSW_RES_ID_ACL_ACTIONS_PER_SET] = 0x2912,
96 [MLXSW_RES_ID_ACL_MAX_ERPT_BANKS] = 0x2940,
97 [MLXSW_RES_ID_ACL_MAX_ERPT_BANK_SIZE] = 0x2941,
98 [MLXSW_RES_ID_ACL_MAX_LARGE_KEY_ID] = 0x2942,
99 [MLXSW_RES_ID_ACL_ERPT_ENTRIES_2KB] = 0x2950,
100 [MLXSW_RES_ID_ACL_ERPT_ENTRIES_4KB] = 0x2951,
101 [MLXSW_RES_ID_ACL_ERPT_ENTRIES_8KB] = 0x2952,
102 [MLXSW_RES_ID_ACL_ERPT_ENTRIES_12KB] = 0x2953,
103 [MLXSW_RES_ID_ACL_MAX_BF_LOG] = 0x2960,
104 [MLXSW_RES_ID_MAX_CPU_POLICERS] = 0x2A13,
105 [MLXSW_RES_ID_MAX_VRS] = 0x2C01,
106 [MLXSW_RES_ID_MAX_RIFS] = 0x2C02,
107 [MLXSW_RES_ID_MC_ERIF_LIST_ENTRIES] = 0x2C10,
108 [MLXSW_RES_ID_MAX_LPM_TREES] = 0x2C30,
109 [MLXSW_RES_ID_MAX_NVE_MC_ENTRIES_IPV4] = 0x2E02,
110 [MLXSW_RES_ID_MAX_NVE_MC_ENTRIES_IPV6] = 0x2E03,
111 };
112
113 struct mlxsw_res {
114 bool valid[__MLXSW_RES_ID_MAX];
115 u64 values[__MLXSW_RES_ID_MAX];
116 };
117
118 static inline bool mlxsw_res_valid(struct mlxsw_res *res,
119 enum mlxsw_res_id res_id)
120 {
121 return res->valid[res_id];
122 }
123
124 #define MLXSW_RES_VALID(res, short_res_id) \
125 mlxsw_res_valid(res, MLXSW_RES_ID_##short_res_id)
126
127 static inline u64 mlxsw_res_get(struct mlxsw_res *res,
128 enum mlxsw_res_id res_id)
129 {
130 if (WARN_ON(!res->valid[res_id]))
131 return 0;
132 return res->values[res_id];
133 }
134
135 #define MLXSW_RES_GET(res, short_res_id) \
136 mlxsw_res_get(res, MLXSW_RES_ID_##short_res_id)
137
138 static inline void mlxsw_res_set(struct mlxsw_res *res,
139 enum mlxsw_res_id res_id, u64 value)
140 {
141 res->valid[res_id] = true;
142 res->values[res_id] = value;
143 }
144
145 #define MLXSW_RES_SET(res, short_res_id, value) \
146 mlxsw_res_set(res, MLXSW_RES_ID_##short_res_id, value)
147
148 static inline void mlxsw_res_parse(struct mlxsw_res *res, u16 id, u64 value)
149 {
150 int i;
151
152 for (i = 0; i < ARRAY_SIZE(mlxsw_res_ids); i++) {
153 if (mlxsw_res_ids[i] == id) {
154 mlxsw_res_set(res, i, value);
155 return;
156 }
157 }
158 }
159
160 #endif