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>
9 #include <net/sock.h>
10
11 struct ethnl_req_info;
12
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);
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);
22 void *ethnl_dump_put(struct sk_buff *skb, struct netlink_callback *cb, u8 cmd);
23 void *ethnl_bcastmsg_put(struct sk_buff *skb, u8 cmd);
24 void *ethnl_unicast_put(struct sk_buff *skb, u32 portid, u32 seq, u8 cmd);
25 int ethnl_multicast(struct sk_buff *skb, struct net_device *dev);
26
27 /**
28 * ethnl_strz_size() - calculate attribute length for fixed size string
29 * @s: ETH_GSTRING_LEN sized string (may not be null terminated)
30 *
31 * Return: total length of an attribute with null terminated string from @s
32 */
ethnl_strz_size(const char * s)33 static inline int ethnl_strz_size(const char *s)
34 {
35 return nla_total_size(strnlen(s, ETH_GSTRING_LEN) + 1);
36 }
37
38 /**
39 * ethnl_put_strz() - put string attribute with fixed size string
40 * @skb: skb with the message
41 * @attrtype: attribute type
42 * @s: ETH_GSTRING_LEN sized string (may not be null terminated)
43 *
44 * Puts an attribute with null terminated string from @s into the message.
45 *
46 * Return: 0 on success, negative error code on failure
47 */
ethnl_put_strz(struct sk_buff * skb,u16 attrtype,const char * s)48 static inline int ethnl_put_strz(struct sk_buff *skb, u16 attrtype,
49 const char *s)
50 {
51 unsigned int len = strnlen(s, ETH_GSTRING_LEN);
52 struct nlattr *attr;
53
54 attr = nla_reserve(skb, attrtype, len + 1);
55 if (!attr)
56 return -EMSGSIZE;
57
58 memcpy(nla_data(attr), s, len);
59 ((char *)nla_data(attr))[len] = '\0';
60 return 0;
61 }
62
63 /**
64 * ethnl_update_u32() - update u32 value from NLA_U32 attribute
65 * @dst: value to update
66 * @attr: netlink attribute with new value or null
67 * @mod: pointer to bool for modification tracking
68 *
69 * Copy the u32 value from NLA_U32 netlink attribute @attr into variable
70 * pointed to by @dst; do nothing if @attr is null. Bool pointed to by @mod
71 * is set to true if this function changed the value of *dst, otherwise it
72 * is left as is.
73 */
ethnl_update_u32(u32 * dst,const struct nlattr * attr,bool * mod)74 static inline void ethnl_update_u32(u32 *dst, const struct nlattr *attr,
75 bool *mod)
76 {
77 u32 val;
78
79 if (!attr)
80 return;
81 val = nla_get_u32(attr);
82 if (*dst == val)
83 return;
84
85 *dst = val;
86 *mod = true;
87 }
88
89 /**
90 * ethnl_update_u8() - update u8 value from NLA_U8 attribute
91 * @dst: value to update
92 * @attr: netlink attribute with new value or null
93 * @mod: pointer to bool for modification tracking
94 *
95 * Copy the u8 value from NLA_U8 netlink attribute @attr into variable
96 * pointed to by @dst; do nothing if @attr is null. Bool pointed to by @mod
97 * is set to true if this function changed the value of *dst, otherwise it
98 * is left as is.
99 */
ethnl_update_u8(u8 * dst,const struct nlattr * attr,bool * mod)100 static inline void ethnl_update_u8(u8 *dst, const struct nlattr *attr,
101 bool *mod)
102 {
103 u8 val;
104
105 if (!attr)
106 return;
107 val = nla_get_u8(attr);
108 if (*dst == val)
109 return;
110
111 *dst = val;
112 *mod = true;
113 }
114
115 /**
116 * ethnl_update_bool32() - update u32 used as bool from NLA_U8 attribute
117 * @dst: value to update
118 * @attr: netlink attribute with new value or null
119 * @mod: pointer to bool for modification tracking
120 *
121 * Use the u8 value from NLA_U8 netlink attribute @attr to set u32 variable
122 * pointed to by @dst to 0 (if zero) or 1 (if not); do nothing if @attr is
123 * null. Bool pointed to by @mod is set to true if this function changed the
124 * logical value of *dst, otherwise it is left as is.
125 */
ethnl_update_bool32(u32 * dst,const struct nlattr * attr,bool * mod)126 static inline void ethnl_update_bool32(u32 *dst, const struct nlattr *attr,
127 bool *mod)
128 {
129 u8 val;
130
131 if (!attr)
132 return;
133 val = !!nla_get_u8(attr);
134 if (!!*dst == val)
135 return;
136
137 *dst = val;
138 *mod = true;
139 }
140
141 /**
142 * ethnl_update_bool() - updateb bool used as bool from NLA_U8 attribute
143 * @dst: value to update
144 * @attr: netlink attribute with new value or null
145 * @mod: pointer to bool for modification tracking
146 *
147 * Use the bool value from NLA_U8 netlink attribute @attr to set bool variable
148 * pointed to by @dst to 0 (if zero) or 1 (if not); do nothing if @attr is
149 * null. Bool pointed to by @mod is set to true if this function changed the
150 * logical value of *dst, otherwise it is left as is.
151 */
ethnl_update_bool(bool * dst,const struct nlattr * attr,bool * mod)152 static inline void ethnl_update_bool(bool *dst, const struct nlattr *attr,
153 bool *mod)
154 {
155 u8 val;
156
157 if (!attr)
158 return;
159 val = !!nla_get_u8(attr);
160 if (!!*dst == val)
161 return;
162
163 *dst = val;
164 *mod = true;
165 }
166
167 /**
168 * ethnl_update_binary() - update binary data from NLA_BINARY attribute
169 * @dst: value to update
170 * @len: destination buffer length
171 * @attr: netlink attribute with new value or null
172 * @mod: pointer to bool for modification tracking
173 *
174 * Use the u8 value from NLA_U8 netlink attribute @attr to rewrite data block
175 * of length @len at @dst by attribute payload; do nothing if @attr is null.
176 * Bool pointed to by @mod is set to true if this function changed the logical
177 * value of *dst, otherwise it is left as is.
178 */
ethnl_update_binary(void * dst,unsigned int len,const struct nlattr * attr,bool * mod)179 static inline void ethnl_update_binary(void *dst, unsigned int len,
180 const struct nlattr *attr, bool *mod)
181 {
182 if (!attr)
183 return;
184 if (nla_len(attr) < len)
185 len = nla_len(attr);
186 if (!memcmp(dst, nla_data(attr), len))
187 return;
188
189 memcpy(dst, nla_data(attr), len);
190 *mod = true;
191 }
192
193 /**
194 * ethnl_update_bitfield32() - update u32 value from NLA_BITFIELD32 attribute
195 * @dst: value to update
196 * @attr: netlink attribute with new value or null
197 * @mod: pointer to bool for modification tracking
198 *
199 * Update bits in u32 value which are set in attribute's mask to values from
200 * attribute's value. Do nothing if @attr is null or the value wouldn't change;
201 * otherwise, set bool pointed to by @mod to true.
202 */
ethnl_update_bitfield32(u32 * dst,const struct nlattr * attr,bool * mod)203 static inline void ethnl_update_bitfield32(u32 *dst, const struct nlattr *attr,
204 bool *mod)
205 {
206 struct nla_bitfield32 change;
207 u32 newval;
208
209 if (!attr)
210 return;
211 change = nla_get_bitfield32(attr);
212 newval = (*dst & ~change.selector) | (change.value & change.selector);
213 if (*dst == newval)
214 return;
215
216 *dst = newval;
217 *mod = true;
218 }
219
220 /**
221 * ethnl_reply_header_size() - total size of reply header
222 *
223 * This is an upper estimate so that we do not need to hold RTNL lock longer
224 * than necessary (to prevent rename between size estimate and composing the
225 * message). Accounts only for device ifindex and name as those are the only
226 * attributes ethnl_fill_reply_header() puts into the reply header.
227 */
ethnl_reply_header_size(void)228 static inline unsigned int ethnl_reply_header_size(void)
229 {
230 return nla_total_size(nla_total_size(sizeof(u32)) +
231 nla_total_size(IFNAMSIZ));
232 }
233
234 /* GET request handling */
235
236 /* Unified processing of GET requests uses two data structures: request info
237 * and reply data. Request info holds information parsed from client request
238 * and its stays constant through all request processing. Reply data holds data
239 * retrieved from ethtool_ops callbacks or other internal sources which is used
240 * to compose the reply. When processing a dump request, request info is filled
241 * only once (when the request message is parsed) but reply data is filled for
242 * each reply message.
243 *
244 * Both structures consist of part common for all request types (struct
245 * ethnl_req_info and struct ethnl_reply_data defined below) and optional
246 * parts specific for each request type. Common part always starts at offset 0.
247 */
248
249 /**
250 * struct ethnl_req_info - base type of request information for GET requests
251 * @dev: network device the request is for (may be null)
252 * @dev_tracker: refcount tracker for @dev reference
253 * @flags: request flags common for all request types
254 * @phy_index: phy_device index connected to @dev this request is for. Can be
255 * 0 if the request doesn't target a phy, or if the @dev's attached
256 * phy is targeted.
257 *
258 * This is a common base for request specific structures holding data from
259 * parsed userspace request. These always embed struct ethnl_req_info at
260 * zero offset.
261 */
262 struct ethnl_req_info {
263 struct net_device *dev;
264 netdevice_tracker dev_tracker;
265 u32 flags;
266 u32 phy_index;
267 };
268
ethnl_parse_header_dev_put(struct ethnl_req_info * req_info)269 static inline void ethnl_parse_header_dev_put(struct ethnl_req_info *req_info)
270 {
271 netdev_put(req_info->dev, &req_info->dev_tracker);
272 }
273
274 /**
275 * ethnl_req_get_phydev() - Gets the phy_device targeted by this request,
276 * if any. Must be called under rntl_lock().
277 * @req_info: The ethnl request to get the phy from.
278 * @header: The netlink header, used for error reporting.
279 * @extack: The netlink extended ACK, for error reporting.
280 *
281 * The caller must hold RTNL, until it's done interacting with the returned
282 * phy_device.
283 *
284 * Return: A phy_device pointer corresponding either to the passed phy_index
285 * if one is provided. If not, the phy_device attached to the
286 * net_device targeted by this request is returned. If there's no
287 * targeted net_device, or no phy_device is attached, NULL is
288 * returned. If the provided phy_index is invalid, an error pointer
289 * is returned.
290 */
291 struct phy_device *ethnl_req_get_phydev(const struct ethnl_req_info *req_info,
292 const struct nlattr *header,
293 struct netlink_ext_ack *extack);
294
295 /**
296 * struct ethnl_reply_data - base type of reply data for GET requests
297 * @dev: device for current reply message; in single shot requests it is
298 * equal to ðnl_req_info.dev; in dumps it's different for each
299 * reply message
300 *
301 * This is a common base for request specific structures holding data for
302 * kernel reply message. These always embed struct ethnl_reply_data at zero
303 * offset.
304 */
305 struct ethnl_reply_data {
306 struct net_device *dev;
307 };
308
309 int ethnl_ops_begin(struct net_device *dev);
310 void ethnl_ops_complete(struct net_device *dev);
311
312 enum ethnl_sock_type {
313 ETHTOOL_SOCK_TYPE_MODULE_FW_FLASH,
314 };
315
316 struct ethnl_sock_priv {
317 struct net_device *dev;
318 u32 portid;
319 enum ethnl_sock_type type;
320 };
321
322 int ethnl_sock_priv_set(struct sk_buff *skb, struct net_device *dev, u32 portid,
323 enum ethnl_sock_type type);
324
325 /**
326 * struct ethnl_request_ops - unified handling of GET and SET requests
327 * @request_cmd: command id for request (GET)
328 * @reply_cmd: command id for reply (GET_REPLY)
329 * @hdr_attr: attribute type for request header
330 * @req_info_size: size of request info
331 * @reply_data_size: size of reply data
332 * @allow_nodev_do: allow non-dump request with no device identification
333 * @set_ntf_cmd: notification to generate on changes (SET)
334 * @parse_request:
335 * Parse request except common header (struct ethnl_req_info). Common
336 * header is already filled on entry, the rest up to @repdata_offset
337 * is zero initialized. This callback should only modify type specific
338 * request info by parsed attributes from request message.
339 * @prepare_data:
340 * Retrieve and prepare data needed to compose a reply message. Calls to
341 * ethtool_ops handlers are limited to this callback. Common reply data
342 * (struct ethnl_reply_data) is filled on entry, type specific part after
343 * it is zero initialized. This callback should only modify the type
344 * specific part of reply data. Device identification from struct
345 * ethnl_reply_data is to be used as for dump requests, it iterates
346 * through network devices while dev member of struct ethnl_req_info
347 * points to the device from client request.
348 * @reply_size:
349 * Estimate reply message size. Returned value must be sufficient for
350 * message payload without common reply header. The callback may returned
351 * estimate higher than actual message size if exact calculation would
352 * not be worth the saved memory space.
353 * @fill_reply:
354 * Fill reply message payload (except for common header) from reply data.
355 * The callback must not generate more payload than previously called
356 * ->reply_size() estimated.
357 * @cleanup_data:
358 * Optional cleanup called when reply data is no longer needed. Can be
359 * used e.g. to free any additional data structures outside the main
360 * structure which were allocated by ->prepare_data(). When processing
361 * dump requests, ->cleanup() is called for each message.
362 * @set_validate:
363 * Check if set operation is supported for a given device, and perform
364 * extra input checks. Expected return values:
365 * - 0 if the operation is a noop for the device (rare)
366 * - 1 if operation should proceed to calling @set
367 * - negative errno on errors
368 * Called without any locks, just a reference on the netdev.
369 * @set:
370 * Execute the set operation. The implementation should return
371 * - 0 if no configuration has changed
372 * - 1 if configuration changed and notification should be generated
373 * - negative errno on errors
374 *
375 * Description of variable parts of GET request handling when using the
376 * unified infrastructure. When used, a pointer to an instance of this
377 * structure is to be added to ðnl_default_requests array and generic
378 * handlers ethnl_default_doit(), ethnl_default_dumpit(),
379 * ethnl_default_start() and ethnl_default_done() used in @ethtool_genl_ops;
380 * ethnl_default_notify() can be used in @ethnl_notify_handlers to send
381 * notifications of the corresponding type.
382 */
383 struct ethnl_request_ops {
384 u8 request_cmd;
385 u8 reply_cmd;
386 u16 hdr_attr;
387 unsigned int req_info_size;
388 unsigned int reply_data_size;
389 bool allow_nodev_do;
390 u8 set_ntf_cmd;
391
392 int (*parse_request)(struct ethnl_req_info *req_info,
393 struct nlattr **tb,
394 struct netlink_ext_ack *extack);
395 int (*prepare_data)(const struct ethnl_req_info *req_info,
396 struct ethnl_reply_data *reply_data,
397 const struct genl_info *info);
398 int (*reply_size)(const struct ethnl_req_info *req_info,
399 const struct ethnl_reply_data *reply_data);
400 int (*fill_reply)(struct sk_buff *skb,
401 const struct ethnl_req_info *req_info,
402 const struct ethnl_reply_data *reply_data);
403 void (*cleanup_data)(struct ethnl_reply_data *reply_data);
404
405 int (*set_validate)(struct ethnl_req_info *req_info,
406 struct genl_info *info);
407 int (*set)(struct ethnl_req_info *req_info,
408 struct genl_info *info);
409 };
410
411 /* request handlers */
412
413 extern const struct ethnl_request_ops ethnl_strset_request_ops;
414 extern const struct ethnl_request_ops ethnl_linkinfo_request_ops;
415 extern const struct ethnl_request_ops ethnl_linkmodes_request_ops;
416 extern const struct ethnl_request_ops ethnl_linkstate_request_ops;
417 extern const struct ethnl_request_ops ethnl_debug_request_ops;
418 extern const struct ethnl_request_ops ethnl_wol_request_ops;
419 extern const struct ethnl_request_ops ethnl_features_request_ops;
420 extern const struct ethnl_request_ops ethnl_privflags_request_ops;
421 extern const struct ethnl_request_ops ethnl_rings_request_ops;
422 extern const struct ethnl_request_ops ethnl_channels_request_ops;
423 extern const struct ethnl_request_ops ethnl_coalesce_request_ops;
424 extern const struct ethnl_request_ops ethnl_pause_request_ops;
425 extern const struct ethnl_request_ops ethnl_eee_request_ops;
426 extern const struct ethnl_request_ops ethnl_tsinfo_request_ops;
427 extern const struct ethnl_request_ops ethnl_fec_request_ops;
428 extern const struct ethnl_request_ops ethnl_module_eeprom_request_ops;
429 extern const struct ethnl_request_ops ethnl_stats_request_ops;
430 extern const struct ethnl_request_ops ethnl_phc_vclocks_request_ops;
431 extern const struct ethnl_request_ops ethnl_module_request_ops;
432 extern const struct ethnl_request_ops ethnl_pse_request_ops;
433 extern const struct ethnl_request_ops ethnl_rss_request_ops;
434 extern const struct ethnl_request_ops ethnl_plca_cfg_request_ops;
435 extern const struct ethnl_request_ops ethnl_plca_status_request_ops;
436 extern const struct ethnl_request_ops ethnl_mm_request_ops;
437 extern const struct ethnl_request_ops ethnl_phy_request_ops;
438
439 extern const struct nla_policy ethnl_header_policy[ETHTOOL_A_HEADER_FLAGS + 1];
440 extern const struct nla_policy ethnl_header_policy_stats[ETHTOOL_A_HEADER_FLAGS + 1];
441 extern const struct nla_policy ethnl_header_policy_phy[ETHTOOL_A_HEADER_PHY_INDEX + 1];
442 extern const struct nla_policy ethnl_header_policy_phy_stats[ETHTOOL_A_HEADER_PHY_INDEX + 1];
443 extern const struct nla_policy ethnl_strset_get_policy[ETHTOOL_A_STRSET_COUNTS_ONLY + 1];
444 extern const struct nla_policy ethnl_linkinfo_get_policy[ETHTOOL_A_LINKINFO_HEADER + 1];
445 extern const struct nla_policy ethnl_linkinfo_set_policy[ETHTOOL_A_LINKINFO_TP_MDIX_CTRL + 1];
446 extern const struct nla_policy ethnl_linkmodes_get_policy[ETHTOOL_A_LINKMODES_HEADER + 1];
447 extern const struct nla_policy ethnl_linkmodes_set_policy[ETHTOOL_A_LINKMODES_LANES + 1];
448 extern const struct nla_policy ethnl_linkstate_get_policy[ETHTOOL_A_LINKSTATE_HEADER + 1];
449 extern const struct nla_policy ethnl_debug_get_policy[ETHTOOL_A_DEBUG_HEADER + 1];
450 extern const struct nla_policy ethnl_debug_set_policy[ETHTOOL_A_DEBUG_MSGMASK + 1];
451 extern const struct nla_policy ethnl_wol_get_policy[ETHTOOL_A_WOL_HEADER + 1];
452 extern const struct nla_policy ethnl_wol_set_policy[ETHTOOL_A_WOL_SOPASS + 1];
453 extern const struct nla_policy ethnl_features_get_policy[ETHTOOL_A_FEATURES_HEADER + 1];
454 extern const struct nla_policy ethnl_features_set_policy[ETHTOOL_A_FEATURES_WANTED + 1];
455 extern const struct nla_policy ethnl_privflags_get_policy[ETHTOOL_A_PRIVFLAGS_HEADER + 1];
456 extern const struct nla_policy ethnl_privflags_set_policy[ETHTOOL_A_PRIVFLAGS_FLAGS + 1];
457 extern const struct nla_policy ethnl_rings_get_policy[ETHTOOL_A_RINGS_HEADER + 1];
458 extern const struct nla_policy ethnl_rings_set_policy[ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN_MAX + 1];
459 extern const struct nla_policy ethnl_channels_get_policy[ETHTOOL_A_CHANNELS_HEADER + 1];
460 extern const struct nla_policy ethnl_channels_set_policy[ETHTOOL_A_CHANNELS_COMBINED_COUNT + 1];
461 extern const struct nla_policy ethnl_coalesce_get_policy[ETHTOOL_A_COALESCE_HEADER + 1];
462 extern const struct nla_policy ethnl_coalesce_set_policy[ETHTOOL_A_COALESCE_MAX + 1];
463 extern const struct nla_policy ethnl_pause_get_policy[ETHTOOL_A_PAUSE_STATS_SRC + 1];
464 extern const struct nla_policy ethnl_pause_set_policy[ETHTOOL_A_PAUSE_TX + 1];
465 extern const struct nla_policy ethnl_eee_get_policy[ETHTOOL_A_EEE_HEADER + 1];
466 extern const struct nla_policy ethnl_eee_set_policy[ETHTOOL_A_EEE_TX_LPI_TIMER + 1];
467 extern const struct nla_policy ethnl_tsinfo_get_policy[ETHTOOL_A_TSINFO_HEADER + 1];
468 extern const struct nla_policy ethnl_cable_test_act_policy[ETHTOOL_A_CABLE_TEST_HEADER + 1];
469 extern const struct nla_policy ethnl_cable_test_tdr_act_policy[ETHTOOL_A_CABLE_TEST_TDR_CFG + 1];
470 extern const struct nla_policy ethnl_tunnel_info_get_policy[ETHTOOL_A_TUNNEL_INFO_HEADER + 1];
471 extern const struct nla_policy ethnl_fec_get_policy[ETHTOOL_A_FEC_HEADER + 1];
472 extern const struct nla_policy ethnl_fec_set_policy[ETHTOOL_A_FEC_AUTO + 1];
473 extern const struct nla_policy ethnl_module_eeprom_get_policy[ETHTOOL_A_MODULE_EEPROM_I2C_ADDRESS + 1];
474 extern const struct nla_policy ethnl_stats_get_policy[ETHTOOL_A_STATS_SRC + 1];
475 extern const struct nla_policy ethnl_phc_vclocks_get_policy[ETHTOOL_A_PHC_VCLOCKS_HEADER + 1];
476 extern const struct nla_policy ethnl_module_get_policy[ETHTOOL_A_MODULE_HEADER + 1];
477 extern const struct nla_policy ethnl_module_set_policy[ETHTOOL_A_MODULE_POWER_MODE_POLICY + 1];
478 extern const struct nla_policy ethnl_pse_get_policy[ETHTOOL_A_PSE_HEADER + 1];
479 extern const struct nla_policy ethnl_pse_set_policy[ETHTOOL_A_PSE_MAX + 1];
480 extern const struct nla_policy ethnl_rss_get_policy[ETHTOOL_A_RSS_START_CONTEXT + 1];
481 extern const struct nla_policy ethnl_plca_get_cfg_policy[ETHTOOL_A_PLCA_HEADER + 1];
482 extern const struct nla_policy ethnl_plca_set_cfg_policy[ETHTOOL_A_PLCA_MAX + 1];
483 extern const struct nla_policy ethnl_plca_get_status_policy[ETHTOOL_A_PLCA_HEADER + 1];
484 extern const struct nla_policy ethnl_mm_get_policy[ETHTOOL_A_MM_HEADER + 1];
485 extern const struct nla_policy ethnl_mm_set_policy[ETHTOOL_A_MM_MAX + 1];
486 extern const struct nla_policy ethnl_module_fw_flash_act_policy[ETHTOOL_A_MODULE_FW_FLASH_PASSWORD + 1];
487 extern const struct nla_policy ethnl_phy_get_policy[ETHTOOL_A_PHY_HEADER + 1];
488
489 int ethnl_set_features(struct sk_buff *skb, struct genl_info *info);
490 int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info);
491 int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info);
492 int ethnl_tunnel_info_doit(struct sk_buff *skb, struct genl_info *info);
493 int ethnl_tunnel_info_start(struct netlink_callback *cb);
494 int ethnl_tunnel_info_dumpit(struct sk_buff *skb, struct netlink_callback *cb);
495 int ethnl_act_module_fw_flash(struct sk_buff *skb, struct genl_info *info);
496 int ethnl_rss_dump_start(struct netlink_callback *cb);
497 int ethnl_rss_dumpit(struct sk_buff *skb, struct netlink_callback *cb);
498 int ethnl_phy_start(struct netlink_callback *cb);
499 int ethnl_phy_doit(struct sk_buff *skb, struct genl_info *info);
500 int ethnl_phy_dumpit(struct sk_buff *skb, struct netlink_callback *cb);
501 int ethnl_phy_done(struct netlink_callback *cb);
502
503 extern const char stats_std_names[__ETHTOOL_STATS_CNT][ETH_GSTRING_LEN];
504 extern const char stats_eth_phy_names[__ETHTOOL_A_STATS_ETH_PHY_CNT][ETH_GSTRING_LEN];
505 extern const char stats_eth_mac_names[__ETHTOOL_A_STATS_ETH_MAC_CNT][ETH_GSTRING_LEN];
506 extern const char stats_eth_ctrl_names[__ETHTOOL_A_STATS_ETH_CTRL_CNT][ETH_GSTRING_LEN];
507 extern const char stats_rmon_names[__ETHTOOL_A_STATS_RMON_CNT][ETH_GSTRING_LEN];
508
509 #endif /* _NET_ETHTOOL_NETLINK_H */
510