1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/* Copyright (c) 2016-2018 Mellanox Technologies. All rights reserved */
#ifndef _MLXSW_RESOURCES_H
#define _MLXSW_RESOURCES_H
#include <linux/kernel.h>
#include <linux/types.h>
enum mlxsw_res_id {
MLXSW_RES_ID_KVD_SIZE,
MLXSW_RES_ID_KVD_SINGLE_MIN_SIZE,
MLXSW_RES_ID_KVD_DOUBLE_MIN_SIZE,
MLXSW_RES_ID_MAX_KVD_LINEAR_RANGE,
MLXSW_RES_ID_MAX_KVD_ACTION_SETS,
MLXSW_RES_ID_MAX_TRAP_GROUPS,
MLXSW_RES_ID_CQE_V0,
MLXSW_RES_ID_CQE_V1,
MLXSW_RES_ID_CQE_V2,
MLXSW_RES_ID_COUNTER_POOL_SIZE,
MLXSW_RES_ID_MAX_SPAN,
MLXSW_RES_ID_COUNTER_SIZE_PACKETS_BYTES,
MLXSW_RES_ID_COUNTER_SIZE_ROUTER_BASIC,
MLXSW_RES_ID_MAX_SYSTEM_PORT,
MLXSW_RES_ID_MAX_LAG,
MLXSW_RES_ID_MAX_LAG_MEMBERS,
MLXSW_RES_ID_MAX_BUFFER_SIZE,
MLXSW_RES_ID_CELL_SIZE,
MLXSW_RES_ID_ACL_MAX_TCAM_REGIONS,
MLXSW_RES_ID_ACL_MAX_TCAM_RULES,
MLXSW_RES_ID_ACL_MAX_REGIONS,
MLXSW_RES_ID_ACL_MAX_GROUPS,
MLXSW_RES_ID_ACL_MAX_GROUP_SIZE,
MLXSW_RES_ID_ACL_FLEX_KEYS,
MLXSW_RES_ID_ACL_MAX_ACTION_PER_RULE,
MLXSW_RES_ID_ACL_ACTIONS_PER_SET,
MLXSW_RES_ID_ACL_MAX_ERPT_BANKS,
MLXSW_RES_ID_ACL_MAX_ERPT_BANK_SIZE,
MLXSW_RES_ID_ACL_MAX_LARGE_KEY_ID,
MLXSW_RES_ID_ACL_ERPT_ENTRIES_2KB,
MLXSW_RES_ID_ACL_ERPT_ENTRIES_4KB,
MLXSW_RES_ID_ACL_ERPT_ENTRIES_8KB,
MLXSW_RES_ID_ACL_ERPT_ENTRIES_12KB,
MLXSW_RES_ID_MAX_CPU_POLICERS,
MLXSW_RES_ID_MAX_VRS,
MLXSW_RES_ID_MAX_RIFS,
MLXSW_RES_ID_MC_ERIF_LIST_ENTRIES,
MLXSW_RES_ID_MAX_LPM_TREES,
MLXSW_RES_ID_MAX_NVE_MC_ENTRIES_IPV4,
MLXSW_RES_ID_MAX_NVE_MC_ENTRIES_IPV6,
/* Internal resources.
* Determined by the SW, not queried from the HW.
*/
MLXSW_RES_ID_KVD_SINGLE_SIZE,
MLXSW_RES_ID_KVD_DOUBLE_SIZE,
MLXSW_RES_ID_KVD_LINEAR_SIZE,
__MLXSW_RES_ID_MAX,
};
static u16 mlxsw_res_ids[] = {
[MLXSW_RES_ID_KVD_SIZE] = 0x1001,
[MLXSW_RES_ID_KVD_SINGLE_MIN_SIZE] = 0x1002,
[MLXSW_RES_ID_KVD_DOUBLE_MIN_SIZE] = 0x1003,
[MLXSW_RES_ID_MAX_KVD_LINEAR_RANGE] = 0x1005,
[MLXSW_RES_ID_MAX_KVD_ACTION_SETS] = 0x1007,
[MLXSW_RES_ID_MAX_TRAP_GROUPS] = 0x2201,
[MLXSW_RES_ID_CQE_V0] = 0x2210,
[MLXSW_RES_ID_CQE_V1] = 0x2211,
[MLXSW_RES_ID_CQE_V2] = 0x2212,
[MLXSW_RES_ID_COUNTER_POOL_SIZE] = 0x2410,
[MLXSW_RES_ID_MAX_SPAN] = 0x2420,
[MLXSW_RES_ID_COUNTER_SIZE_PACKETS_BYTES] = 0x2443,
[MLXSW_RES_ID_COUNTER_SIZE_ROUTER_BASIC] = 0x2449,
[MLXSW_RES_ID_MAX_SYSTEM_PORT] = 0x2502,
[MLXSW_RES_ID_MAX_LAG] = 0x2520,
[MLXSW_RES_ID_MAX_LAG_MEMBERS] = 0x2521,
[MLXSW_RES_ID_MAX_BUFFER_SIZE] = 0x2802, /* Bytes */
[MLXSW_RES_ID_CELL_SIZE] = 0x2803, /* Bytes */
[MLXSW_RES_ID_ACL_MAX_TCAM_REGIONS] = 0x2901,
[MLXSW_RES_ID_ACL_MAX_TCAM_RULES] = 0x2902,
[MLXSW_RES_ID_ACL_MAX_REGIONS] = 0x2903,
[MLXSW_RES_ID_ACL_MAX_GROUPS] = 0x2904,
[MLXSW_RES_ID_ACL_MAX_GROUP_SIZE] = 0x2905,
[MLXSW_RES_ID_ACL_FLEX_KEYS] = 0x2910,
[MLXSW_RES_ID_ACL_MAX_ACTION_PER_RULE] = 0x2911,
[MLXSW_RES_ID_ACL_ACTIONS_PER_SET] = 0x2912,
[MLXSW_RES_ID_ACL_MAX_ERPT_BANKS] = 0x2940,
[MLXSW_RES_ID_ACL_MAX_ERPT_BANK_SIZE] = 0x2941,
[MLXSW_RES_ID_ACL_MAX_LARGE_KEY_ID] = 0x2942,
[MLXSW_RES_ID_ACL_ERPT_ENTRIES_2KB] = 0x2950,
[MLXSW_RES_ID_ACL_ERPT_ENTRIES_4KB] = 0x2951,
[MLXSW_RES_ID_ACL_ERPT_ENTRIES_8KB] = 0x2952,
[MLXSW_RES_ID_ACL_ERPT_ENTRIES_12KB] = 0x2953,
[MLXSW_RES_ID_MAX_CPU_POLICERS] = 0x2A13,
[MLXSW_RES_ID_MAX_VRS] = 0x2C01,
[MLXSW_RES_ID_MAX_RIFS] = 0x2C02,
[MLXSW_RES_ID_MC_ERIF_LIST_ENTRIES] = 0x2C10,
[MLXSW_RES_ID_MAX_LPM_TREES] = 0x2C30,
[MLXSW_RES_ID_MAX_NVE_MC_ENTRIES_IPV4] = 0x2E02,
[MLXSW_RES_ID_MAX_NVE_MC_ENTRIES_IPV6] = 0x2E03,
};
struct mlxsw_res {
bool valid[__MLXSW_RES_ID_MAX];
u64 values[__MLXSW_RES_ID_MAX];
};
static inline bool mlxsw_res_valid(struct mlxsw_res *res,
enum mlxsw_res_id res_id)
{
return res->valid[res_id];
}
#define MLXSW_RES_VALID(res, short_res_id) \
mlxsw_res_valid(res, MLXSW_RES_ID_##short_res_id)
static inline u64 mlxsw_res_get(struct mlxsw_res *res,
enum mlxsw_res_id res_id)
{
if (WARN_ON(!res->valid[res_id]))
return 0;
return res->values[res_id];
}
#define MLXSW_RES_GET(res, short_res_id) \
mlxsw_res_get(res, MLXSW_RES_ID_##short_res_id)
static inline void mlxsw_res_set(struct mlxsw_res *res,
enum mlxsw_res_id res_id, u64 value)
{
res->valid[res_id] = true;
res->values[res_id] = value;
}
#define MLXSW_RES_SET(res, short_res_id, value) \
mlxsw_res_set(res, MLXSW_RES_ID_##short_res_id, value)
static inline void mlxsw_res_parse(struct mlxsw_res *res, u16 id, u64 value)
{
int i;
for (i = 0; i < ARRAY_SIZE(mlxsw_res_ids); i++) {
if (mlxsw_res_ids[i] == id) {
mlxsw_res_set(res, i, value);
return;
}
}
}
#endif
|
