]>
Commit | Line | Data |
---|---|---|
e2be04c7 | 1 | /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
bfcd3a46 JP |
2 | /* |
3 | * include/uapi/linux/devlink.h - Network physical device Netlink interface | |
4 | * Copyright (c) 2016 Mellanox Technologies. All rights reserved. | |
5 | * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | */ | |
12 | ||
13 | #ifndef _UAPI_LINUX_DEVLINK_H_ | |
14 | #define _UAPI_LINUX_DEVLINK_H_ | |
15 | ||
16 | #define DEVLINK_GENL_NAME "devlink" | |
17 | #define DEVLINK_GENL_VERSION 0x1 | |
18 | #define DEVLINK_GENL_MCGRP_CONFIG_NAME "config" | |
19 | ||
20 | enum devlink_command { | |
21 | /* don't change the order or add anything between, this is ABI! */ | |
22 | DEVLINK_CMD_UNSPEC, | |
23 | ||
24 | DEVLINK_CMD_GET, /* can dump */ | |
25 | DEVLINK_CMD_SET, | |
26 | DEVLINK_CMD_NEW, | |
27 | DEVLINK_CMD_DEL, | |
28 | ||
29 | DEVLINK_CMD_PORT_GET, /* can dump */ | |
30 | DEVLINK_CMD_PORT_SET, | |
31 | DEVLINK_CMD_PORT_NEW, | |
32 | DEVLINK_CMD_PORT_DEL, | |
33 | ||
34 | DEVLINK_CMD_PORT_SPLIT, | |
35 | DEVLINK_CMD_PORT_UNSPLIT, | |
36 | ||
bf797471 JP |
37 | DEVLINK_CMD_SB_GET, /* can dump */ |
38 | DEVLINK_CMD_SB_SET, | |
39 | DEVLINK_CMD_SB_NEW, | |
40 | DEVLINK_CMD_SB_DEL, | |
41 | ||
42 | DEVLINK_CMD_SB_POOL_GET, /* can dump */ | |
43 | DEVLINK_CMD_SB_POOL_SET, | |
44 | DEVLINK_CMD_SB_POOL_NEW, | |
45 | DEVLINK_CMD_SB_POOL_DEL, | |
46 | ||
47 | DEVLINK_CMD_SB_PORT_POOL_GET, /* can dump */ | |
48 | DEVLINK_CMD_SB_PORT_POOL_SET, | |
49 | DEVLINK_CMD_SB_PORT_POOL_NEW, | |
50 | DEVLINK_CMD_SB_PORT_POOL_DEL, | |
51 | ||
52 | DEVLINK_CMD_SB_TC_POOL_BIND_GET, /* can dump */ | |
53 | DEVLINK_CMD_SB_TC_POOL_BIND_SET, | |
54 | DEVLINK_CMD_SB_TC_POOL_BIND_NEW, | |
55 | DEVLINK_CMD_SB_TC_POOL_BIND_DEL, | |
56 | ||
df38dafd JP |
57 | /* Shared buffer occupancy monitoring commands */ |
58 | DEVLINK_CMD_SB_OCC_SNAPSHOT, | |
59 | DEVLINK_CMD_SB_OCC_MAX_CLEAR, | |
60 | ||
adf200f3 JP |
61 | DEVLINK_CMD_ESWITCH_GET, |
62 | #define DEVLINK_CMD_ESWITCH_MODE_GET /* obsolete, never use this! */ \ | |
63 | DEVLINK_CMD_ESWITCH_GET | |
64 | ||
65 | DEVLINK_CMD_ESWITCH_SET, | |
66 | #define DEVLINK_CMD_ESWITCH_MODE_SET /* obsolete, never use this! */ \ | |
67 | DEVLINK_CMD_ESWITCH_SET | |
68 | ||
1555d204 AS |
69 | DEVLINK_CMD_DPIPE_TABLE_GET, |
70 | DEVLINK_CMD_DPIPE_ENTRIES_GET, | |
71 | DEVLINK_CMD_DPIPE_HEADERS_GET, | |
72 | DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET, | |
bfcd3a46 | 73 | |
1555d204 | 74 | /* add new commands above here */ |
bfcd3a46 JP |
75 | __DEVLINK_CMD_MAX, |
76 | DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1 | |
77 | }; | |
78 | ||
79 | enum devlink_port_type { | |
80 | DEVLINK_PORT_TYPE_NOTSET, | |
81 | DEVLINK_PORT_TYPE_AUTO, | |
82 | DEVLINK_PORT_TYPE_ETH, | |
83 | DEVLINK_PORT_TYPE_IB, | |
84 | }; | |
85 | ||
bf797471 JP |
86 | enum devlink_sb_pool_type { |
87 | DEVLINK_SB_POOL_TYPE_INGRESS, | |
88 | DEVLINK_SB_POOL_TYPE_EGRESS, | |
89 | }; | |
90 | ||
91 | /* static threshold - limiting the maximum number of bytes. | |
92 | * dynamic threshold - limiting the maximum number of bytes | |
93 | * based on the currently available free space in the shared buffer pool. | |
94 | * In this mode, the maximum quota is calculated based | |
95 | * on the following formula: | |
96 | * max_quota = alpha / (1 + alpha) * Free_Buffer | |
97 | * While Free_Buffer is the amount of none-occupied buffer associated to | |
98 | * the relevant pool. | |
99 | * The value range which can be passed is 0-20 and serves | |
100 | * for computation of alpha by following formula: | |
101 | * alpha = 2 ^ (passed_value - 10) | |
102 | */ | |
103 | ||
104 | enum devlink_sb_threshold_type { | |
105 | DEVLINK_SB_THRESHOLD_TYPE_STATIC, | |
106 | DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC, | |
107 | }; | |
108 | ||
109 | #define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20 | |
110 | ||
08f4b591 OG |
111 | enum devlink_eswitch_mode { |
112 | DEVLINK_ESWITCH_MODE_LEGACY, | |
113 | DEVLINK_ESWITCH_MODE_SWITCHDEV, | |
114 | }; | |
115 | ||
59bfde01 RD |
116 | enum devlink_eswitch_inline_mode { |
117 | DEVLINK_ESWITCH_INLINE_MODE_NONE, | |
118 | DEVLINK_ESWITCH_INLINE_MODE_LINK, | |
119 | DEVLINK_ESWITCH_INLINE_MODE_NETWORK, | |
120 | DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT, | |
121 | }; | |
122 | ||
f43e9b06 RD |
123 | enum devlink_eswitch_encap_mode { |
124 | DEVLINK_ESWITCH_ENCAP_MODE_NONE, | |
125 | DEVLINK_ESWITCH_ENCAP_MODE_BASIC, | |
126 | }; | |
127 | ||
bfcd3a46 JP |
128 | enum devlink_attr { |
129 | /* don't change the order or add anything between, this is ABI! */ | |
130 | DEVLINK_ATTR_UNSPEC, | |
131 | ||
132 | /* bus name + dev name together are a handle for devlink entity */ | |
133 | DEVLINK_ATTR_BUS_NAME, /* string */ | |
134 | DEVLINK_ATTR_DEV_NAME, /* string */ | |
135 | ||
136 | DEVLINK_ATTR_PORT_INDEX, /* u32 */ | |
137 | DEVLINK_ATTR_PORT_TYPE, /* u16 */ | |
138 | DEVLINK_ATTR_PORT_DESIRED_TYPE, /* u16 */ | |
139 | DEVLINK_ATTR_PORT_NETDEV_IFINDEX, /* u32 */ | |
140 | DEVLINK_ATTR_PORT_NETDEV_NAME, /* string */ | |
141 | DEVLINK_ATTR_PORT_IBDEV_NAME, /* string */ | |
142 | DEVLINK_ATTR_PORT_SPLIT_COUNT, /* u32 */ | |
143 | DEVLINK_ATTR_PORT_SPLIT_GROUP, /* u32 */ | |
bf797471 JP |
144 | DEVLINK_ATTR_SB_INDEX, /* u32 */ |
145 | DEVLINK_ATTR_SB_SIZE, /* u32 */ | |
146 | DEVLINK_ATTR_SB_INGRESS_POOL_COUNT, /* u16 */ | |
147 | DEVLINK_ATTR_SB_EGRESS_POOL_COUNT, /* u16 */ | |
148 | DEVLINK_ATTR_SB_INGRESS_TC_COUNT, /* u16 */ | |
149 | DEVLINK_ATTR_SB_EGRESS_TC_COUNT, /* u16 */ | |
150 | DEVLINK_ATTR_SB_POOL_INDEX, /* u16 */ | |
151 | DEVLINK_ATTR_SB_POOL_TYPE, /* u8 */ | |
152 | DEVLINK_ATTR_SB_POOL_SIZE, /* u32 */ | |
153 | DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE, /* u8 */ | |
154 | DEVLINK_ATTR_SB_THRESHOLD, /* u32 */ | |
155 | DEVLINK_ATTR_SB_TC_INDEX, /* u16 */ | |
df38dafd JP |
156 | DEVLINK_ATTR_SB_OCC_CUR, /* u32 */ |
157 | DEVLINK_ATTR_SB_OCC_MAX, /* u32 */ | |
08f4b591 | 158 | DEVLINK_ATTR_ESWITCH_MODE, /* u16 */ |
59bfde01 | 159 | DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */ |
bfcd3a46 | 160 | |
1555d204 AS |
161 | DEVLINK_ATTR_DPIPE_TABLES, /* nested */ |
162 | DEVLINK_ATTR_DPIPE_TABLE, /* nested */ | |
163 | DEVLINK_ATTR_DPIPE_TABLE_NAME, /* string */ | |
164 | DEVLINK_ATTR_DPIPE_TABLE_SIZE, /* u64 */ | |
165 | DEVLINK_ATTR_DPIPE_TABLE_MATCHES, /* nested */ | |
166 | DEVLINK_ATTR_DPIPE_TABLE_ACTIONS, /* nested */ | |
167 | DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, /* u8 */ | |
168 | ||
169 | DEVLINK_ATTR_DPIPE_ENTRIES, /* nested */ | |
170 | DEVLINK_ATTR_DPIPE_ENTRY, /* nested */ | |
171 | DEVLINK_ATTR_DPIPE_ENTRY_INDEX, /* u64 */ | |
172 | DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES, /* nested */ | |
173 | DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES, /* nested */ | |
174 | DEVLINK_ATTR_DPIPE_ENTRY_COUNTER, /* u64 */ | |
175 | ||
176 | DEVLINK_ATTR_DPIPE_MATCH, /* nested */ | |
177 | DEVLINK_ATTR_DPIPE_MATCH_VALUE, /* nested */ | |
178 | DEVLINK_ATTR_DPIPE_MATCH_TYPE, /* u32 */ | |
179 | ||
180 | DEVLINK_ATTR_DPIPE_ACTION, /* nested */ | |
181 | DEVLINK_ATTR_DPIPE_ACTION_VALUE, /* nested */ | |
182 | DEVLINK_ATTR_DPIPE_ACTION_TYPE, /* u32 */ | |
183 | ||
184 | DEVLINK_ATTR_DPIPE_VALUE, | |
185 | DEVLINK_ATTR_DPIPE_VALUE_MASK, | |
186 | DEVLINK_ATTR_DPIPE_VALUE_MAPPING, /* u32 */ | |
187 | ||
188 | DEVLINK_ATTR_DPIPE_HEADERS, /* nested */ | |
189 | DEVLINK_ATTR_DPIPE_HEADER, /* nested */ | |
190 | DEVLINK_ATTR_DPIPE_HEADER_NAME, /* string */ | |
191 | DEVLINK_ATTR_DPIPE_HEADER_ID, /* u32 */ | |
192 | DEVLINK_ATTR_DPIPE_HEADER_FIELDS, /* nested */ | |
193 | DEVLINK_ATTR_DPIPE_HEADER_GLOBAL, /* u8 */ | |
194 | DEVLINK_ATTR_DPIPE_HEADER_INDEX, /* u32 */ | |
195 | ||
196 | DEVLINK_ATTR_DPIPE_FIELD, /* nested */ | |
197 | DEVLINK_ATTR_DPIPE_FIELD_NAME, /* string */ | |
198 | DEVLINK_ATTR_DPIPE_FIELD_ID, /* u32 */ | |
199 | DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH, /* u32 */ | |
200 | DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE, /* u32 */ | |
201 | ||
202 | DEVLINK_ATTR_PAD, | |
203 | ||
f43e9b06 RD |
204 | DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */ |
205 | ||
bfcd3a46 JP |
206 | /* add new attributes above here, update the policy in devlink.c */ |
207 | ||
208 | __DEVLINK_ATTR_MAX, | |
209 | DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1 | |
210 | }; | |
211 | ||
1555d204 AS |
212 | /* Mapping between internal resource described by the field and system |
213 | * structure | |
214 | */ | |
215 | enum devlink_dpipe_field_mapping_type { | |
216 | DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE, | |
217 | DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX, | |
218 | }; | |
219 | ||
220 | /* Match type - specify the type of the match */ | |
221 | enum devlink_dpipe_match_type { | |
222 | DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT, | |
223 | }; | |
224 | ||
225 | /* Action type - specify the action type */ | |
226 | enum devlink_dpipe_action_type { | |
227 | DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY, | |
228 | }; | |
229 | ||
11770091 AS |
230 | enum devlink_dpipe_field_ethernet_id { |
231 | DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC, | |
232 | }; | |
233 | ||
3fb886ec AS |
234 | enum devlink_dpipe_field_ipv4_id { |
235 | DEVLINK_DPIPE_FIELD_IPV4_DST_IP, | |
236 | }; | |
237 | ||
1797f5b3 AS |
238 | enum devlink_dpipe_field_ipv6_id { |
239 | DEVLINK_DPIPE_FIELD_IPV6_DST_IP, | |
240 | }; | |
241 | ||
11770091 AS |
242 | enum devlink_dpipe_header_id { |
243 | DEVLINK_DPIPE_HEADER_ETHERNET, | |
3fb886ec | 244 | DEVLINK_DPIPE_HEADER_IPV4, |
1797f5b3 | 245 | DEVLINK_DPIPE_HEADER_IPV6, |
11770091 AS |
246 | }; |
247 | ||
bfcd3a46 | 248 | #endif /* _UAPI_LINUX_DEVLINK_H_ */ |