Commit | Line | Data |
---|---|---|
2b4a8990 MK |
1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | ||
3 | #ifndef _NET_ETHTOOL_NETLINK_H | |
4 | #define _NET_ETHTOOL_NETLINK_H | |
5 | ||
6 | #include <linux/ethtool_netlink.h> | |
7 | #include <linux/netdevice.h> | |
8 | #include <net/genetlink.h> | |
041b1c5d MK |
9 | #include <net/sock.h> |
10 | ||
11 | struct ethnl_req_info; | |
12 | ||
98130546 MK |
13 | int ethnl_parse_header_dev_get(struct ethnl_req_info *req_info, |
14 | const struct nlattr *nest, struct net *net, | |
15 | struct netlink_ext_ack *extack, | |
16 | bool require_dev); | |
041b1c5d MK |
17 | int ethnl_fill_reply_header(struct sk_buff *skb, struct net_device *dev, |
18 | u16 attrtype); | |
19 | struct sk_buff *ethnl_reply_init(size_t payload, struct net_device *dev, u8 cmd, | |
20 | u16 hdr_attrtype, struct genl_info *info, | |
21 | void **ehdrp); | |
c7d759eb | 22 | void *ethnl_dump_put(struct sk_buff *skb, struct netlink_callback *cb, u8 cmd); |
0df960f1 AL |
23 | void *ethnl_bcastmsg_put(struct sk_buff *skb, u8 cmd); |
24 | int ethnl_multicast(struct sk_buff *skb, struct net_device *dev); | |
041b1c5d MK |
25 | |
26 | /** | |
27 | * ethnl_strz_size() - calculate attribute length for fixed size string | |
28 | * @s: ETH_GSTRING_LEN sized string (may not be null terminated) | |
29 | * | |
30 | * Return: total length of an attribute with null terminated string from @s | |
31 | */ | |
32 | static inline int ethnl_strz_size(const char *s) | |
33 | { | |
34 | return nla_total_size(strnlen(s, ETH_GSTRING_LEN) + 1); | |
35 | } | |
36 | ||
37 | /** | |
38 | * ethnl_put_strz() - put string attribute with fixed size string | |
f33b0e19 JK |
39 | * @skb: skb with the message |
40 | * @attrtype: attribute type | |
41 | * @s: ETH_GSTRING_LEN sized string (may not be null terminated) | |
041b1c5d MK |
42 | * |
43 | * Puts an attribute with null terminated string from @s into the message. | |
44 | * | |
45 | * Return: 0 on success, negative error code on failure | |
46 | */ | |
47 | static inline int ethnl_put_strz(struct sk_buff *skb, u16 attrtype, | |
48 | const char *s) | |
49 | { | |
50 | unsigned int len = strnlen(s, ETH_GSTRING_LEN); | |
51 | struct nlattr *attr; | |
52 | ||
53 | attr = nla_reserve(skb, attrtype, len + 1); | |
54 | if (!attr) | |
55 | return -EMSGSIZE; | |
56 | ||
57 | memcpy(nla_data(attr), s, len); | |
58 | ((char *)nla_data(attr))[len] = '\0'; | |
59 | return 0; | |
60 | } | |
61 | ||
62 | /** | |
63 | * ethnl_update_u32() - update u32 value from NLA_U32 attribute | |
64 | * @dst: value to update | |
65 | * @attr: netlink attribute with new value or null | |
66 | * @mod: pointer to bool for modification tracking | |
67 | * | |
68 | * Copy the u32 value from NLA_U32 netlink attribute @attr into variable | |
69 | * pointed to by @dst; do nothing if @attr is null. Bool pointed to by @mod | |
70 | * is set to true if this function changed the value of *dst, otherwise it | |
71 | * is left as is. | |
72 | */ | |
73 | static inline void ethnl_update_u32(u32 *dst, const struct nlattr *attr, | |
74 | bool *mod) | |
75 | { | |
76 | u32 val; | |
77 | ||
78 | if (!attr) | |
79 | return; | |
80 | val = nla_get_u32(attr); | |
81 | if (*dst == val) | |
82 | return; | |
83 | ||
84 | *dst = val; | |
85 | *mod = true; | |
86 | } | |
87 | ||
88 | /** | |
89 | * ethnl_update_u8() - update u8 value from NLA_U8 attribute | |
90 | * @dst: value to update | |
91 | * @attr: netlink attribute with new value or null | |
92 | * @mod: pointer to bool for modification tracking | |
93 | * | |
94 | * Copy the u8 value from NLA_U8 netlink attribute @attr into variable | |
95 | * pointed to by @dst; do nothing if @attr is null. Bool pointed to by @mod | |
96 | * is set to true if this function changed the value of *dst, otherwise it | |
97 | * is left as is. | |
98 | */ | |
99 | static inline void ethnl_update_u8(u8 *dst, const struct nlattr *attr, | |
100 | bool *mod) | |
101 | { | |
102 | u8 val; | |
103 | ||
104 | if (!attr) | |
105 | return; | |
106 | val = nla_get_u8(attr); | |
107 | if (*dst == val) | |
108 | return; | |
109 | ||
110 | *dst = val; | |
111 | *mod = true; | |
112 | } | |
113 | ||
114 | /** | |
115 | * ethnl_update_bool32() - update u32 used as bool from NLA_U8 attribute | |
116 | * @dst: value to update | |
117 | * @attr: netlink attribute with new value or null | |
118 | * @mod: pointer to bool for modification tracking | |
119 | * | |
120 | * Use the u8 value from NLA_U8 netlink attribute @attr to set u32 variable | |
121 | * pointed to by @dst to 0 (if zero) or 1 (if not); do nothing if @attr is | |
122 | * null. Bool pointed to by @mod is set to true if this function changed the | |
123 | * logical value of *dst, otherwise it is left as is. | |
124 | */ | |
125 | static inline void ethnl_update_bool32(u32 *dst, const struct nlattr *attr, | |
126 | bool *mod) | |
127 | { | |
128 | u8 val; | |
129 | ||
130 | if (!attr) | |
131 | return; | |
132 | val = !!nla_get_u8(attr); | |
133 | if (!!*dst == val) | |
134 | return; | |
135 | ||
136 | *dst = val; | |
137 | *mod = true; | |
138 | } | |
139 | ||
dc0b98a1 DM |
140 | /** |
141 | * ethnl_update_bool() - updateb bool used as bool from NLA_U8 attribute | |
142 | * @dst: value to update | |
143 | * @attr: netlink attribute with new value or null | |
144 | * @mod: pointer to bool for modification tracking | |
145 | * | |
146 | * Use the bool value from NLA_U8 netlink attribute @attr to set bool variable | |
147 | * pointed to by @dst to 0 (if zero) or 1 (if not); do nothing if @attr is | |
148 | * null. Bool pointed to by @mod is set to true if this function changed the | |
149 | * logical value of *dst, otherwise it is left as is. | |
150 | */ | |
151 | static inline void ethnl_update_bool(bool *dst, const struct nlattr *attr, | |
152 | bool *mod) | |
153 | { | |
154 | u8 val; | |
155 | ||
156 | if (!attr) | |
157 | return; | |
158 | val = !!nla_get_u8(attr); | |
159 | if (!!*dst == val) | |
160 | return; | |
161 | ||
162 | *dst = val; | |
163 | *mod = true; | |
164 | } | |
165 | ||
041b1c5d | 166 | /** |
b676c7f1 | 167 | * ethnl_update_binary() - update binary data from NLA_BINARY attribute |
041b1c5d MK |
168 | * @dst: value to update |
169 | * @len: destination buffer length | |
170 | * @attr: netlink attribute with new value or null | |
171 | * @mod: pointer to bool for modification tracking | |
172 | * | |
173 | * Use the u8 value from NLA_U8 netlink attribute @attr to rewrite data block | |
174 | * of length @len at @dst by attribute payload; do nothing if @attr is null. | |
175 | * Bool pointed to by @mod is set to true if this function changed the logical | |
176 | * value of *dst, otherwise it is left as is. | |
177 | */ | |
178 | static inline void ethnl_update_binary(void *dst, unsigned int len, | |
179 | const struct nlattr *attr, bool *mod) | |
180 | { | |
181 | if (!attr) | |
182 | return; | |
183 | if (nla_len(attr) < len) | |
184 | len = nla_len(attr); | |
185 | if (!memcmp(dst, nla_data(attr), len)) | |
186 | return; | |
187 | ||
188 | memcpy(dst, nla_data(attr), len); | |
189 | *mod = true; | |
190 | } | |
191 | ||
192 | /** | |
193 | * ethnl_update_bitfield32() - update u32 value from NLA_BITFIELD32 attribute | |
194 | * @dst: value to update | |
195 | * @attr: netlink attribute with new value or null | |
196 | * @mod: pointer to bool for modification tracking | |
197 | * | |
198 | * Update bits in u32 value which are set in attribute's mask to values from | |
199 | * attribute's value. Do nothing if @attr is null or the value wouldn't change; | |
200 | * otherwise, set bool pointed to by @mod to true. | |
201 | */ | |
202 | static inline void ethnl_update_bitfield32(u32 *dst, const struct nlattr *attr, | |
203 | bool *mod) | |
204 | { | |
205 | struct nla_bitfield32 change; | |
206 | u32 newval; | |
207 | ||
208 | if (!attr) | |
209 | return; | |
210 | change = nla_get_bitfield32(attr); | |
211 | newval = (*dst & ~change.selector) | (change.value & change.selector); | |
212 | if (*dst == newval) | |
213 | return; | |
214 | ||
215 | *dst = newval; | |
216 | *mod = true; | |
217 | } | |
218 | ||
219 | /** | |
220 | * ethnl_reply_header_size() - total size of reply header | |
221 | * | |
222 | * This is an upper estimate so that we do not need to hold RTNL lock longer | |
223 | * than necessary (to prevent rename between size estimate and composing the | |
224 | * message). Accounts only for device ifindex and name as those are the only | |
225 | * attributes ethnl_fill_reply_header() puts into the reply header. | |
226 | */ | |
227 | static inline unsigned int ethnl_reply_header_size(void) | |
228 | { | |
229 | return nla_total_size(nla_total_size(sizeof(u32)) + | |
230 | nla_total_size(IFNAMSIZ)); | |
231 | } | |
232 | ||
728480f1 MK |
233 | /* GET request handling */ |
234 | ||
235 | /* Unified processing of GET requests uses two data structures: request info | |
236 | * and reply data. Request info holds information parsed from client request | |
237 | * and its stays constant through all request processing. Reply data holds data | |
238 | * retrieved from ethtool_ops callbacks or other internal sources which is used | |
239 | * to compose the reply. When processing a dump request, request info is filled | |
240 | * only once (when the request message is parsed) but reply data is filled for | |
241 | * each reply message. | |
242 | * | |
243 | * Both structures consist of part common for all request types (struct | |
244 | * ethnl_req_info and struct ethnl_reply_data defined below) and optional | |
245 | * parts specific for each request type. Common part always starts at offset 0. | |
246 | */ | |
247 | ||
041b1c5d MK |
248 | /** |
249 | * struct ethnl_req_info - base type of request information for GET requests | |
250 | * @dev: network device the request is for (may be null) | |
e4b89540 | 251 | * @dev_tracker: refcount tracker for @dev reference |
041b1c5d MK |
252 | * @flags: request flags common for all request types |
253 | * | |
728480f1 MK |
254 | * This is a common base for request specific structures holding data from |
255 | * parsed userspace request. These always embed struct ethnl_req_info at | |
256 | * zero offset. | |
041b1c5d MK |
257 | */ |
258 | struct ethnl_req_info { | |
259 | struct net_device *dev; | |
e4b89540 | 260 | netdevice_tracker dev_tracker; |
041b1c5d MK |
261 | u32 flags; |
262 | }; | |
2b4a8990 | 263 | |
34ac17ec ED |
264 | static inline void ethnl_parse_header_dev_put(struct ethnl_req_info *req_info) |
265 | { | |
d62607c3 | 266 | netdev_put(req_info->dev, &req_info->dev_tracker); |
34ac17ec ED |
267 | } |
268 | ||
728480f1 MK |
269 | /** |
270 | * struct ethnl_reply_data - base type of reply data for GET requests | |
271 | * @dev: device for current reply message; in single shot requests it is | |
272 | * equal to ðnl_req_info.dev; in dumps it's different for each | |
273 | * reply message | |
274 | * | |
275 | * This is a common base for request specific structures holding data for | |
276 | * kernel reply message. These always embed struct ethnl_reply_data at zero | |
277 | * offset. | |
278 | */ | |
279 | struct ethnl_reply_data { | |
280 | struct net_device *dev; | |
281 | }; | |
282 | ||
c5ab51df HK |
283 | int ethnl_ops_begin(struct net_device *dev); |
284 | void ethnl_ops_complete(struct net_device *dev); | |
728480f1 MK |
285 | |
286 | /** | |
99132b6e | 287 | * struct ethnl_request_ops - unified handling of GET and SET requests |
728480f1 MK |
288 | * @request_cmd: command id for request (GET) |
289 | * @reply_cmd: command id for reply (GET_REPLY) | |
290 | * @hdr_attr: attribute type for request header | |
728480f1 MK |
291 | * @req_info_size: size of request info |
292 | * @reply_data_size: size of reply data | |
728480f1 | 293 | * @allow_nodev_do: allow non-dump request with no device identification |
99132b6e | 294 | * @set_ntf_cmd: notification to generate on changes (SET) |
728480f1 MK |
295 | * @parse_request: |
296 | * Parse request except common header (struct ethnl_req_info). Common | |
297 | * header is already filled on entry, the rest up to @repdata_offset | |
298 | * is zero initialized. This callback should only modify type specific | |
299 | * request info by parsed attributes from request message. | |
300 | * @prepare_data: | |
301 | * Retrieve and prepare data needed to compose a reply message. Calls to | |
302 | * ethtool_ops handlers are limited to this callback. Common reply data | |
303 | * (struct ethnl_reply_data) is filled on entry, type specific part after | |
304 | * it is zero initialized. This callback should only modify the type | |
305 | * specific part of reply data. Device identification from struct | |
306 | * ethnl_reply_data is to be used as for dump requests, it iterates | |
307 | * through network devices while dev member of struct ethnl_req_info | |
308 | * points to the device from client request. | |
309 | * @reply_size: | |
310 | * Estimate reply message size. Returned value must be sufficient for | |
311 | * message payload without common reply header. The callback may returned | |
312 | * estimate higher than actual message size if exact calculation would | |
313 | * not be worth the saved memory space. | |
314 | * @fill_reply: | |
315 | * Fill reply message payload (except for common header) from reply data. | |
316 | * The callback must not generate more payload than previously called | |
317 | * ->reply_size() estimated. | |
318 | * @cleanup_data: | |
319 | * Optional cleanup called when reply data is no longer needed. Can be | |
320 | * used e.g. to free any additional data structures outside the main | |
321 | * structure which were allocated by ->prepare_data(). When processing | |
322 | * dump requests, ->cleanup() is called for each message. | |
99132b6e JK |
323 | * @set_validate: |
324 | * Check if set operation is supported for a given device, and perform | |
325 | * extra input checks. Expected return values: | |
326 | * - 0 if the operation is a noop for the device (rare) | |
327 | * - 1 if operation should proceed to calling @set | |
328 | * - negative errno on errors | |
329 | * Called without any locks, just a reference on the netdev. | |
330 | * @set: | |
331 | * Execute the set operation. The implementation should return | |
332 | * - 0 if no configuration has changed | |
333 | * - 1 if configuration changed and notification should be generated | |
334 | * - negative errno on errors | |
728480f1 MK |
335 | * |
336 | * Description of variable parts of GET request handling when using the | |
337 | * unified infrastructure. When used, a pointer to an instance of this | |
338 | * structure is to be added to ðnl_default_requests array and generic | |
339 | * handlers ethnl_default_doit(), ethnl_default_dumpit(), | |
5cf2a548 MK |
340 | * ethnl_default_start() and ethnl_default_done() used in @ethtool_genl_ops; |
341 | * ethnl_default_notify() can be used in @ethnl_notify_handlers to send | |
342 | * notifications of the corresponding type. | |
728480f1 MK |
343 | */ |
344 | struct ethnl_request_ops { | |
345 | u8 request_cmd; | |
346 | u8 reply_cmd; | |
347 | u16 hdr_attr; | |
728480f1 MK |
348 | unsigned int req_info_size; |
349 | unsigned int reply_data_size; | |
728480f1 | 350 | bool allow_nodev_do; |
99132b6e | 351 | u8 set_ntf_cmd; |
728480f1 MK |
352 | |
353 | int (*parse_request)(struct ethnl_req_info *req_info, | |
354 | struct nlattr **tb, | |
355 | struct netlink_ext_ack *extack); | |
356 | int (*prepare_data)(const struct ethnl_req_info *req_info, | |
357 | struct ethnl_reply_data *reply_data, | |
f946270d | 358 | const struct genl_info *info); |
728480f1 MK |
359 | int (*reply_size)(const struct ethnl_req_info *req_info, |
360 | const struct ethnl_reply_data *reply_data); | |
361 | int (*fill_reply)(struct sk_buff *skb, | |
362 | const struct ethnl_req_info *req_info, | |
363 | const struct ethnl_reply_data *reply_data); | |
364 | void (*cleanup_data)(struct ethnl_reply_data *reply_data); | |
99132b6e JK |
365 | |
366 | int (*set_validate)(struct ethnl_req_info *req_info, | |
367 | struct genl_info *info); | |
368 | int (*set)(struct ethnl_req_info *req_info, | |
369 | struct genl_info *info); | |
728480f1 MK |
370 | }; |
371 | ||
71921690 MK |
372 | /* request handlers */ |
373 | ||
374 | extern const struct ethnl_request_ops ethnl_strset_request_ops; | |
459e0b81 | 375 | extern const struct ethnl_request_ops ethnl_linkinfo_request_ops; |
f625aa9b | 376 | extern const struct ethnl_request_ops ethnl_linkmodes_request_ops; |
3d2b847f | 377 | extern const struct ethnl_request_ops ethnl_linkstate_request_ops; |
6a94b8cc | 378 | extern const struct ethnl_request_ops ethnl_debug_request_ops; |
51ea22b0 | 379 | extern const struct ethnl_request_ops ethnl_wol_request_ops; |
0524399d | 380 | extern const struct ethnl_request_ops ethnl_features_request_ops; |
e16c3386 | 381 | extern const struct ethnl_request_ops ethnl_privflags_request_ops; |
e4a1717b | 382 | extern const struct ethnl_request_ops ethnl_rings_request_ops; |
0c84979c | 383 | extern const struct ethnl_request_ops ethnl_channels_request_ops; |
21727545 | 384 | extern const struct ethnl_request_ops ethnl_coalesce_request_ops; |
7f59fb32 | 385 | extern const struct ethnl_request_ops ethnl_pause_request_ops; |
b7eeefe7 | 386 | extern const struct ethnl_request_ops ethnl_eee_request_ops; |
5b071c59 | 387 | extern const struct ethnl_request_ops ethnl_tsinfo_request_ops; |
1e5d1f69 | 388 | extern const struct ethnl_request_ops ethnl_fec_request_ops; |
c781ff12 | 389 | extern const struct ethnl_request_ops ethnl_module_eeprom_request_ops; |
f09ea6fb | 390 | extern const struct ethnl_request_ops ethnl_stats_request_ops; |
c156174a | 391 | extern const struct ethnl_request_ops ethnl_phc_vclocks_request_ops; |
353407d9 | 392 | extern const struct ethnl_request_ops ethnl_module_request_ops; |
18ff0bcd | 393 | extern const struct ethnl_request_ops ethnl_pse_request_ops; |
7112a046 | 394 | extern const struct ethnl_request_ops ethnl_rss_request_ops; |
8580e16c PB |
395 | extern const struct ethnl_request_ops ethnl_plca_cfg_request_ops; |
396 | extern const struct ethnl_request_ops ethnl_plca_status_request_ops; | |
2b30f829 | 397 | extern const struct ethnl_request_ops ethnl_mm_request_ops; |
71921690 | 398 | |
329d9c33 | 399 | extern const struct nla_policy ethnl_header_policy[ETHTOOL_A_HEADER_FLAGS + 1]; |
a0de1cd3 | 400 | extern const struct nla_policy ethnl_header_policy_stats[ETHTOOL_A_HEADER_FLAGS + 1]; |
db972e53 | 401 | extern const struct nla_policy ethnl_strset_get_policy[ETHTOOL_A_STRSET_COUNTS_ONLY + 1]; |
ff419afa JK |
402 | extern const struct nla_policy ethnl_linkinfo_get_policy[ETHTOOL_A_LINKINFO_HEADER + 1]; |
403 | extern const struct nla_policy ethnl_linkinfo_set_policy[ETHTOOL_A_LINKINFO_TP_MDIX_CTRL + 1]; | |
404 | extern const struct nla_policy ethnl_linkmodes_get_policy[ETHTOOL_A_LINKMODES_HEADER + 1]; | |
012ce4dd | 405 | extern const struct nla_policy ethnl_linkmodes_set_policy[ETHTOOL_A_LINKMODES_LANES + 1]; |
ff419afa JK |
406 | extern const struct nla_policy ethnl_linkstate_get_policy[ETHTOOL_A_LINKSTATE_HEADER + 1]; |
407 | extern const struct nla_policy ethnl_debug_get_policy[ETHTOOL_A_DEBUG_HEADER + 1]; | |
408 | extern const struct nla_policy ethnl_debug_set_policy[ETHTOOL_A_DEBUG_MSGMASK + 1]; | |
409 | extern const struct nla_policy ethnl_wol_get_policy[ETHTOOL_A_WOL_HEADER + 1]; | |
410 | extern const struct nla_policy ethnl_wol_set_policy[ETHTOOL_A_WOL_SOPASS + 1]; | |
411 | extern const struct nla_policy ethnl_features_get_policy[ETHTOOL_A_FEATURES_HEADER + 1]; | |
412 | extern const struct nla_policy ethnl_features_set_policy[ETHTOOL_A_FEATURES_WANTED + 1]; | |
413 | extern const struct nla_policy ethnl_privflags_get_policy[ETHTOOL_A_PRIVFLAGS_HEADER + 1]; | |
414 | extern const struct nla_policy ethnl_privflags_set_policy[ETHTOOL_A_PRIVFLAGS_FLAGS + 1]; | |
415 | extern const struct nla_policy ethnl_rings_get_policy[ETHTOOL_A_RINGS_HEADER + 1]; | |
233eb4e7 | 416 | extern const struct nla_policy ethnl_rings_set_policy[ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN_MAX + 1]; |
ff419afa JK |
417 | extern const struct nla_policy ethnl_channels_get_policy[ETHTOOL_A_CHANNELS_HEADER + 1]; |
418 | extern const struct nla_policy ethnl_channels_set_policy[ETHTOOL_A_CHANNELS_COMBINED_COUNT + 1]; | |
419 | extern const struct nla_policy ethnl_coalesce_get_policy[ETHTOOL_A_COALESCE_HEADER + 1]; | |
029ee6b1 | 420 | extern const struct nla_policy ethnl_coalesce_set_policy[ETHTOOL_A_COALESCE_MAX + 1]; |
04692c90 | 421 | extern const struct nla_policy ethnl_pause_get_policy[ETHTOOL_A_PAUSE_STATS_SRC + 1]; |
ff419afa JK |
422 | extern const struct nla_policy ethnl_pause_set_policy[ETHTOOL_A_PAUSE_TX + 1]; |
423 | extern const struct nla_policy ethnl_eee_get_policy[ETHTOOL_A_EEE_HEADER + 1]; | |
424 | extern const struct nla_policy ethnl_eee_set_policy[ETHTOOL_A_EEE_TX_LPI_TIMER + 1]; | |
425 | extern const struct nla_policy ethnl_tsinfo_get_policy[ETHTOOL_A_TSINFO_HEADER + 1]; | |
426 | extern const struct nla_policy ethnl_cable_test_act_policy[ETHTOOL_A_CABLE_TEST_HEADER + 1]; | |
427 | extern const struct nla_policy ethnl_cable_test_tdr_act_policy[ETHTOOL_A_CABLE_TEST_TDR_CFG + 1]; | |
428 | extern const struct nla_policy ethnl_tunnel_info_get_policy[ETHTOOL_A_TUNNEL_INFO_HEADER + 1]; | |
1e5d1f69 JK |
429 | extern const struct nla_policy ethnl_fec_get_policy[ETHTOOL_A_FEC_HEADER + 1]; |
430 | extern const struct nla_policy ethnl_fec_set_policy[ETHTOOL_A_FEC_AUTO + 1]; | |
f5fe211d | 431 | extern const struct nla_policy ethnl_module_eeprom_get_policy[ETHTOOL_A_MODULE_EEPROM_I2C_ADDRESS + 1]; |
04692c90 | 432 | extern const struct nla_policy ethnl_stats_get_policy[ETHTOOL_A_STATS_SRC + 1]; |
c156174a | 433 | extern const struct nla_policy ethnl_phc_vclocks_get_policy[ETHTOOL_A_PHC_VCLOCKS_HEADER + 1]; |
353407d9 IS |
434 | extern const struct nla_policy ethnl_module_get_policy[ETHTOOL_A_MODULE_HEADER + 1]; |
435 | extern const struct nla_policy ethnl_module_set_policy[ETHTOOL_A_MODULE_POWER_MODE_POLICY + 1]; | |
18ff0bcd OR |
436 | extern const struct nla_policy ethnl_pse_get_policy[ETHTOOL_A_PSE_HEADER + 1]; |
437 | extern const struct nla_policy ethnl_pse_set_policy[ETHTOOL_A_PSE_MAX + 1]; | |
7112a046 | 438 | extern const struct nla_policy ethnl_rss_get_policy[ETHTOOL_A_RSS_CONTEXT + 1]; |
8580e16c PB |
439 | extern const struct nla_policy ethnl_plca_get_cfg_policy[ETHTOOL_A_PLCA_HEADER + 1]; |
440 | extern const struct nla_policy ethnl_plca_set_cfg_policy[ETHTOOL_A_PLCA_MAX + 1]; | |
441 | extern const struct nla_policy ethnl_plca_get_status_policy[ETHTOOL_A_PLCA_HEADER + 1]; | |
2b30f829 VO |
442 | extern const struct nla_policy ethnl_mm_get_policy[ETHTOOL_A_MM_HEADER + 1]; |
443 | extern const struct nla_policy ethnl_mm_set_policy[ETHTOOL_A_MM_MAX + 1]; | |
4f30974f | 444 | |
0980bfcd | 445 | int ethnl_set_features(struct sk_buff *skb, struct genl_info *info); |
11ca3c42 | 446 | int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info); |
1a644de2 | 447 | int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info); |
c7d759eb JK |
448 | int ethnl_tunnel_info_doit(struct sk_buff *skb, struct genl_info *info); |
449 | int ethnl_tunnel_info_start(struct netlink_callback *cb); | |
450 | int ethnl_tunnel_info_dumpit(struct sk_buff *skb, struct netlink_callback *cb); | |
a53f3d41 | 451 | |
f09ea6fb JK |
452 | extern const char stats_std_names[__ETHTOOL_STATS_CNT][ETH_GSTRING_LEN]; |
453 | extern const char stats_eth_phy_names[__ETHTOOL_A_STATS_ETH_PHY_CNT][ETH_GSTRING_LEN]; | |
ca224454 | 454 | extern const char stats_eth_mac_names[__ETHTOOL_A_STATS_ETH_MAC_CNT][ETH_GSTRING_LEN]; |
bfad2b97 | 455 | extern const char stats_eth_ctrl_names[__ETHTOOL_A_STATS_ETH_CTRL_CNT][ETH_GSTRING_LEN]; |
a8b06e9d | 456 | extern const char stats_rmon_names[__ETHTOOL_A_STATS_RMON_CNT][ETH_GSTRING_LEN]; |
f09ea6fb | 457 | |
2b4a8990 | 458 | #endif /* _NET_ETHTOOL_NETLINK_H */ |