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d4e0fe01 AD |
1 | /******************************************************************************* |
2 | ||
3 | Intel(R) 82576 Virtual Function Linux driver | |
4 | Copyright(c) 2009 Intel Corporation. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify it | |
7 | under the terms and conditions of the GNU General Public License, | |
8 | version 2, as published by the Free Software Foundation. | |
9 | ||
10 | This program is distributed in the hope it will be useful, but WITHOUT | |
11 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
13 | more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License along with | |
16 | this program; if not, write to the Free Software Foundation, Inc., | |
17 | 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | ||
19 | The full GNU General Public License is included in this distribution in | |
20 | the file called "COPYING". | |
21 | ||
22 | Contact Information: | |
23 | e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | |
24 | Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
25 | ||
26 | *******************************************************************************/ | |
27 | ||
28 | /* ethtool support for igbvf */ | |
29 | ||
30 | #include <linux/netdevice.h> | |
31 | #include <linux/ethtool.h> | |
32 | #include <linux/pci.h> | |
33 | #include <linux/vmalloc.h> | |
34 | #include <linux/delay.h> | |
35 | ||
36 | #include "igbvf.h" | |
37 | #include <linux/if_vlan.h> | |
38 | ||
39 | ||
40 | struct igbvf_stats { | |
41 | char stat_string[ETH_GSTRING_LEN]; | |
42 | int sizeof_stat; | |
43 | int stat_offset; | |
44 | int base_stat_offset; | |
45 | }; | |
46 | ||
47 | #define IGBVF_STAT(current, base) \ | |
48 | sizeof(((struct igbvf_adapter *)0)->current), \ | |
49 | offsetof(struct igbvf_adapter, current), \ | |
50 | offsetof(struct igbvf_adapter, base) | |
51 | ||
52 | static const struct igbvf_stats igbvf_gstrings_stats[] = { | |
53 | { "rx_packets", IGBVF_STAT(stats.gprc, stats.base_gprc) }, | |
54 | { "tx_packets", IGBVF_STAT(stats.gptc, stats.base_gptc) }, | |
55 | { "rx_bytes", IGBVF_STAT(stats.gorc, stats.base_gorc) }, | |
56 | { "tx_bytes", IGBVF_STAT(stats.gotc, stats.base_gotc) }, | |
57 | { "multicast", IGBVF_STAT(stats.mprc, stats.base_mprc) }, | |
58 | { "lbrx_bytes", IGBVF_STAT(stats.gorlbc, stats.base_gorlbc) }, | |
59 | { "lbrx_packets", IGBVF_STAT(stats.gprlbc, stats.base_gprlbc) }, | |
60 | { "tx_restart_queue", IGBVF_STAT(restart_queue, zero_base) }, | |
61 | { "rx_long_byte_count", IGBVF_STAT(stats.gorc, stats.base_gorc) }, | |
62 | { "rx_csum_offload_good", IGBVF_STAT(hw_csum_good, zero_base) }, | |
63 | { "rx_csum_offload_errors", IGBVF_STAT(hw_csum_err, zero_base) }, | |
64 | { "rx_header_split", IGBVF_STAT(rx_hdr_split, zero_base) }, | |
65 | { "alloc_rx_buff_failed", IGBVF_STAT(alloc_rx_buff_failed, zero_base) }, | |
66 | }; | |
67 | ||
68 | #define IGBVF_GLOBAL_STATS_LEN ARRAY_SIZE(igbvf_gstrings_stats) | |
69 | ||
70 | static const char igbvf_gstrings_test[][ETH_GSTRING_LEN] = { | |
71 | "Link test (on/offline)" | |
72 | }; | |
73 | ||
74 | #define IGBVF_TEST_LEN ARRAY_SIZE(igbvf_gstrings_test) | |
75 | ||
76 | static int igbvf_get_settings(struct net_device *netdev, | |
77 | struct ethtool_cmd *ecmd) | |
78 | { | |
79 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
80 | struct e1000_hw *hw = &adapter->hw; | |
81 | u32 status; | |
82 | ||
83 | ecmd->supported = SUPPORTED_1000baseT_Full; | |
84 | ||
85 | ecmd->advertising = ADVERTISED_1000baseT_Full; | |
86 | ||
87 | ecmd->port = -1; | |
88 | ecmd->transceiver = XCVR_DUMMY1; | |
89 | ||
90 | status = er32(STATUS); | |
91 | if (status & E1000_STATUS_LU) { | |
92 | if (status & E1000_STATUS_SPEED_1000) | |
93 | ecmd->speed = 1000; | |
94 | else if (status & E1000_STATUS_SPEED_100) | |
95 | ecmd->speed = 100; | |
96 | else | |
97 | ecmd->speed = 10; | |
98 | ||
99 | if (status & E1000_STATUS_FD) | |
100 | ecmd->duplex = DUPLEX_FULL; | |
101 | else | |
102 | ecmd->duplex = DUPLEX_HALF; | |
103 | } else { | |
104 | ecmd->speed = -1; | |
105 | ecmd->duplex = -1; | |
106 | } | |
107 | ||
108 | ecmd->autoneg = AUTONEG_DISABLE; | |
109 | ||
110 | return 0; | |
111 | } | |
112 | ||
113 | static u32 igbvf_get_link(struct net_device *netdev) | |
114 | { | |
115 | return netif_carrier_ok(netdev); | |
116 | } | |
117 | ||
118 | static int igbvf_set_settings(struct net_device *netdev, | |
119 | struct ethtool_cmd *ecmd) | |
120 | { | |
121 | return -EOPNOTSUPP; | |
122 | } | |
123 | ||
124 | static void igbvf_get_pauseparam(struct net_device *netdev, | |
125 | struct ethtool_pauseparam *pause) | |
126 | { | |
127 | return; | |
128 | } | |
129 | ||
130 | static int igbvf_set_pauseparam(struct net_device *netdev, | |
131 | struct ethtool_pauseparam *pause) | |
132 | { | |
133 | return -EOPNOTSUPP; | |
134 | } | |
135 | ||
0364d6fd AD |
136 | static u32 igbvf_get_rx_csum(struct net_device *netdev) |
137 | { | |
138 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
139 | return !(adapter->flags & IGBVF_FLAG_RX_CSUM_DISABLED); | |
140 | } | |
141 | ||
142 | static int igbvf_set_rx_csum(struct net_device *netdev, u32 data) | |
143 | { | |
144 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
145 | ||
146 | if (data) | |
147 | adapter->flags &= ~IGBVF_FLAG_RX_CSUM_DISABLED; | |
148 | else | |
149 | adapter->flags |= IGBVF_FLAG_RX_CSUM_DISABLED; | |
150 | ||
151 | return 0; | |
152 | } | |
153 | ||
d4e0fe01 AD |
154 | static u32 igbvf_get_tx_csum(struct net_device *netdev) |
155 | { | |
156 | return ((netdev->features & NETIF_F_IP_CSUM) != 0); | |
157 | } | |
158 | ||
159 | static int igbvf_set_tx_csum(struct net_device *netdev, u32 data) | |
160 | { | |
161 | if (data) | |
162 | netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); | |
163 | else | |
164 | netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); | |
165 | return 0; | |
166 | } | |
167 | ||
168 | static int igbvf_set_tso(struct net_device *netdev, u32 data) | |
169 | { | |
170 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
d4e0fe01 AD |
171 | |
172 | if (data) { | |
173 | netdev->features |= NETIF_F_TSO; | |
174 | netdev->features |= NETIF_F_TSO6; | |
175 | } else { | |
176 | netdev->features &= ~NETIF_F_TSO; | |
177 | netdev->features &= ~NETIF_F_TSO6; | |
d4e0fe01 AD |
178 | } |
179 | ||
d4e0fe01 AD |
180 | dev_info(&adapter->pdev->dev, "TSO is %s\n", |
181 | data ? "Enabled" : "Disabled"); | |
d4e0fe01 AD |
182 | return 0; |
183 | } | |
184 | ||
185 | static u32 igbvf_get_msglevel(struct net_device *netdev) | |
186 | { | |
187 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
188 | return adapter->msg_enable; | |
189 | } | |
190 | ||
191 | static void igbvf_set_msglevel(struct net_device *netdev, u32 data) | |
192 | { | |
193 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
194 | adapter->msg_enable = data; | |
195 | } | |
196 | ||
197 | static int igbvf_get_regs_len(struct net_device *netdev) | |
198 | { | |
199 | #define IGBVF_REGS_LEN 8 | |
200 | return IGBVF_REGS_LEN * sizeof(u32); | |
201 | } | |
202 | ||
203 | static void igbvf_get_regs(struct net_device *netdev, | |
204 | struct ethtool_regs *regs, void *p) | |
205 | { | |
206 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
207 | struct e1000_hw *hw = &adapter->hw; | |
208 | u32 *regs_buff = p; | |
209 | u8 revision_id; | |
210 | ||
211 | memset(p, 0, IGBVF_REGS_LEN * sizeof(u32)); | |
212 | ||
213 | pci_read_config_byte(adapter->pdev, PCI_REVISION_ID, &revision_id); | |
214 | ||
215 | regs->version = (1 << 24) | (revision_id << 16) | adapter->pdev->device; | |
216 | ||
217 | regs_buff[0] = er32(CTRL); | |
218 | regs_buff[1] = er32(STATUS); | |
219 | ||
220 | regs_buff[2] = er32(RDLEN(0)); | |
221 | regs_buff[3] = er32(RDH(0)); | |
222 | regs_buff[4] = er32(RDT(0)); | |
223 | ||
224 | regs_buff[5] = er32(TDLEN(0)); | |
225 | regs_buff[6] = er32(TDH(0)); | |
226 | regs_buff[7] = er32(TDT(0)); | |
227 | } | |
228 | ||
229 | static int igbvf_get_eeprom_len(struct net_device *netdev) | |
230 | { | |
231 | return 0; | |
232 | } | |
233 | ||
234 | static int igbvf_get_eeprom(struct net_device *netdev, | |
235 | struct ethtool_eeprom *eeprom, u8 *bytes) | |
236 | { | |
237 | return -EOPNOTSUPP; | |
238 | } | |
239 | ||
240 | static int igbvf_set_eeprom(struct net_device *netdev, | |
241 | struct ethtool_eeprom *eeprom, u8 *bytes) | |
242 | { | |
243 | return -EOPNOTSUPP; | |
244 | } | |
245 | ||
246 | static void igbvf_get_drvinfo(struct net_device *netdev, | |
247 | struct ethtool_drvinfo *drvinfo) | |
248 | { | |
249 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
250 | char firmware_version[32] = "N/A"; | |
251 | ||
252 | strncpy(drvinfo->driver, igbvf_driver_name, 32); | |
253 | strncpy(drvinfo->version, igbvf_driver_version, 32); | |
254 | strncpy(drvinfo->fw_version, firmware_version, 32); | |
255 | strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); | |
256 | drvinfo->regdump_len = igbvf_get_regs_len(netdev); | |
257 | drvinfo->eedump_len = igbvf_get_eeprom_len(netdev); | |
258 | } | |
259 | ||
260 | static void igbvf_get_ringparam(struct net_device *netdev, | |
261 | struct ethtool_ringparam *ring) | |
262 | { | |
263 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
264 | struct igbvf_ring *tx_ring = adapter->tx_ring; | |
265 | struct igbvf_ring *rx_ring = adapter->rx_ring; | |
266 | ||
267 | ring->rx_max_pending = IGBVF_MAX_RXD; | |
268 | ring->tx_max_pending = IGBVF_MAX_TXD; | |
269 | ring->rx_mini_max_pending = 0; | |
270 | ring->rx_jumbo_max_pending = 0; | |
271 | ring->rx_pending = rx_ring->count; | |
272 | ring->tx_pending = tx_ring->count; | |
273 | ring->rx_mini_pending = 0; | |
274 | ring->rx_jumbo_pending = 0; | |
275 | } | |
276 | ||
277 | static int igbvf_set_ringparam(struct net_device *netdev, | |
278 | struct ethtool_ringparam *ring) | |
279 | { | |
280 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
281 | struct igbvf_ring *temp_ring; | |
282 | int err; | |
283 | u32 new_rx_count, new_tx_count; | |
284 | ||
285 | if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) | |
286 | return -EINVAL; | |
287 | ||
288 | new_rx_count = max(ring->rx_pending, (u32)IGBVF_MIN_RXD); | |
289 | new_rx_count = min(new_rx_count, (u32)IGBVF_MAX_RXD); | |
290 | new_rx_count = ALIGN(new_rx_count, REQ_RX_DESCRIPTOR_MULTIPLE); | |
291 | ||
292 | new_tx_count = max(ring->tx_pending, (u32)IGBVF_MIN_TXD); | |
293 | new_tx_count = min(new_tx_count, (u32)IGBVF_MAX_TXD); | |
294 | new_tx_count = ALIGN(new_tx_count, REQ_TX_DESCRIPTOR_MULTIPLE); | |
295 | ||
296 | if ((new_tx_count == adapter->tx_ring->count) && | |
297 | (new_rx_count == adapter->rx_ring->count)) { | |
298 | /* nothing to do */ | |
299 | return 0; | |
300 | } | |
301 | ||
302 | temp_ring = vmalloc(sizeof(struct igbvf_ring)); | |
303 | if (!temp_ring) | |
304 | return -ENOMEM; | |
305 | ||
306 | while (test_and_set_bit(__IGBVF_RESETTING, &adapter->state)) | |
307 | msleep(1); | |
308 | ||
309 | if (netif_running(adapter->netdev)) | |
310 | igbvf_down(adapter); | |
311 | ||
312 | /* | |
313 | * We can't just free everything and then setup again, | |
314 | * because the ISRs in MSI-X mode get passed pointers | |
315 | * to the tx and rx ring structs. | |
316 | */ | |
317 | if (new_tx_count != adapter->tx_ring->count) { | |
318 | memcpy(temp_ring, adapter->tx_ring, sizeof(struct igbvf_ring)); | |
319 | ||
320 | temp_ring->count = new_tx_count; | |
321 | err = igbvf_setup_tx_resources(adapter, temp_ring); | |
322 | if (err) | |
323 | goto err_setup; | |
324 | ||
325 | igbvf_free_tx_resources(adapter->tx_ring); | |
326 | ||
327 | memcpy(adapter->tx_ring, temp_ring, sizeof(struct igbvf_ring)); | |
328 | } | |
329 | ||
330 | if (new_rx_count != adapter->rx_ring->count) { | |
331 | memcpy(temp_ring, adapter->rx_ring, sizeof(struct igbvf_ring)); | |
332 | ||
333 | temp_ring->count = new_rx_count; | |
334 | err = igbvf_setup_rx_resources(adapter, temp_ring); | |
335 | if (err) | |
336 | goto err_setup; | |
337 | ||
338 | igbvf_free_rx_resources(adapter->rx_ring); | |
339 | ||
340 | memcpy(adapter->rx_ring, temp_ring,sizeof(struct igbvf_ring)); | |
341 | } | |
342 | ||
343 | err = 0; | |
344 | err_setup: | |
345 | if (netif_running(adapter->netdev)) | |
346 | igbvf_up(adapter); | |
347 | ||
348 | clear_bit(__IGBVF_RESETTING, &adapter->state); | |
349 | vfree(temp_ring); | |
350 | return err; | |
351 | } | |
352 | ||
353 | static int igbvf_link_test(struct igbvf_adapter *adapter, u64 *data) | |
354 | { | |
355 | struct e1000_hw *hw = &adapter->hw; | |
356 | *data = 0; | |
357 | ||
358 | hw->mac.ops.check_for_link(hw); | |
359 | ||
360 | if (!(er32(STATUS) & E1000_STATUS_LU)) | |
361 | *data = 1; | |
362 | ||
363 | return *data; | |
364 | } | |
365 | ||
366 | static int igbvf_get_self_test_count(struct net_device *netdev) | |
367 | { | |
368 | return IGBVF_TEST_LEN; | |
369 | } | |
370 | ||
371 | static int igbvf_get_stats_count(struct net_device *netdev) | |
372 | { | |
373 | return IGBVF_GLOBAL_STATS_LEN; | |
374 | } | |
375 | ||
376 | static void igbvf_diag_test(struct net_device *netdev, | |
377 | struct ethtool_test *eth_test, u64 *data) | |
378 | { | |
379 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
380 | ||
381 | set_bit(__IGBVF_TESTING, &adapter->state); | |
382 | ||
383 | /* | |
384 | * Link test performed before hardware reset so autoneg doesn't | |
385 | * interfere with test result | |
386 | */ | |
387 | if (igbvf_link_test(adapter, &data[0])) | |
388 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
389 | ||
390 | clear_bit(__IGBVF_TESTING, &adapter->state); | |
391 | msleep_interruptible(4 * 1000); | |
392 | } | |
393 | ||
394 | static void igbvf_get_wol(struct net_device *netdev, | |
395 | struct ethtool_wolinfo *wol) | |
396 | { | |
397 | wol->supported = 0; | |
398 | wol->wolopts = 0; | |
399 | ||
400 | return; | |
401 | } | |
402 | ||
403 | static int igbvf_set_wol(struct net_device *netdev, | |
404 | struct ethtool_wolinfo *wol) | |
405 | { | |
406 | return -EOPNOTSUPP; | |
407 | } | |
408 | ||
409 | static int igbvf_phys_id(struct net_device *netdev, u32 data) | |
410 | { | |
411 | return 0; | |
412 | } | |
413 | ||
414 | static int igbvf_get_coalesce(struct net_device *netdev, | |
415 | struct ethtool_coalesce *ec) | |
416 | { | |
417 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
418 | ||
419 | if (adapter->itr_setting <= 3) | |
420 | ec->rx_coalesce_usecs = adapter->itr_setting; | |
421 | else | |
422 | ec->rx_coalesce_usecs = adapter->itr_setting >> 2; | |
423 | ||
424 | return 0; | |
425 | } | |
426 | ||
427 | static int igbvf_set_coalesce(struct net_device *netdev, | |
428 | struct ethtool_coalesce *ec) | |
429 | { | |
430 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
431 | struct e1000_hw *hw = &adapter->hw; | |
432 | ||
433 | if ((ec->rx_coalesce_usecs > IGBVF_MAX_ITR_USECS) || | |
434 | ((ec->rx_coalesce_usecs > 3) && | |
435 | (ec->rx_coalesce_usecs < IGBVF_MIN_ITR_USECS)) || | |
436 | (ec->rx_coalesce_usecs == 2)) | |
437 | return -EINVAL; | |
438 | ||
439 | /* convert to rate of irq's per second */ | |
440 | if (ec->rx_coalesce_usecs && ec->rx_coalesce_usecs <= 3) { | |
441 | adapter->itr = IGBVF_START_ITR; | |
442 | adapter->itr_setting = ec->rx_coalesce_usecs; | |
443 | } else { | |
444 | adapter->itr = ec->rx_coalesce_usecs << 2; | |
445 | adapter->itr_setting = adapter->itr; | |
446 | } | |
447 | ||
448 | writel(adapter->itr, | |
449 | hw->hw_addr + adapter->rx_ring[0].itr_register); | |
450 | ||
451 | return 0; | |
452 | } | |
453 | ||
454 | static int igbvf_nway_reset(struct net_device *netdev) | |
455 | { | |
456 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
457 | if (netif_running(netdev)) | |
458 | igbvf_reinit_locked(adapter); | |
459 | return 0; | |
460 | } | |
461 | ||
462 | ||
463 | static void igbvf_get_ethtool_stats(struct net_device *netdev, | |
464 | struct ethtool_stats *stats, | |
465 | u64 *data) | |
466 | { | |
467 | struct igbvf_adapter *adapter = netdev_priv(netdev); | |
468 | int i; | |
469 | ||
470 | igbvf_update_stats(adapter); | |
471 | for (i = 0; i < IGBVF_GLOBAL_STATS_LEN; i++) { | |
472 | char *p = (char *)adapter + | |
473 | igbvf_gstrings_stats[i].stat_offset; | |
474 | char *b = (char *)adapter + | |
475 | igbvf_gstrings_stats[i].base_stat_offset; | |
476 | data[i] = ((igbvf_gstrings_stats[i].sizeof_stat == | |
477 | sizeof(u64)) ? (*(u64 *)p - *(u64 *)b) : | |
478 | (*(u32 *)p - *(u32 *)b)); | |
479 | } | |
480 | ||
481 | } | |
482 | ||
483 | static void igbvf_get_strings(struct net_device *netdev, u32 stringset, | |
484 | u8 *data) | |
485 | { | |
486 | u8 *p = data; | |
487 | int i; | |
488 | ||
489 | switch (stringset) { | |
490 | case ETH_SS_TEST: | |
491 | memcpy(data, *igbvf_gstrings_test, sizeof(igbvf_gstrings_test)); | |
492 | break; | |
493 | case ETH_SS_STATS: | |
494 | for (i = 0; i < IGBVF_GLOBAL_STATS_LEN; i++) { | |
495 | memcpy(p, igbvf_gstrings_stats[i].stat_string, | |
496 | ETH_GSTRING_LEN); | |
497 | p += ETH_GSTRING_LEN; | |
498 | } | |
499 | break; | |
500 | } | |
501 | } | |
502 | ||
503 | static const struct ethtool_ops igbvf_ethtool_ops = { | |
504 | .get_settings = igbvf_get_settings, | |
505 | .set_settings = igbvf_set_settings, | |
506 | .get_drvinfo = igbvf_get_drvinfo, | |
507 | .get_regs_len = igbvf_get_regs_len, | |
508 | .get_regs = igbvf_get_regs, | |
509 | .get_wol = igbvf_get_wol, | |
510 | .set_wol = igbvf_set_wol, | |
511 | .get_msglevel = igbvf_get_msglevel, | |
512 | .set_msglevel = igbvf_set_msglevel, | |
513 | .nway_reset = igbvf_nway_reset, | |
514 | .get_link = igbvf_get_link, | |
515 | .get_eeprom_len = igbvf_get_eeprom_len, | |
516 | .get_eeprom = igbvf_get_eeprom, | |
517 | .set_eeprom = igbvf_set_eeprom, | |
518 | .get_ringparam = igbvf_get_ringparam, | |
519 | .set_ringparam = igbvf_set_ringparam, | |
520 | .get_pauseparam = igbvf_get_pauseparam, | |
521 | .set_pauseparam = igbvf_set_pauseparam, | |
0364d6fd AD |
522 | .get_rx_csum = igbvf_get_rx_csum, |
523 | .set_rx_csum = igbvf_set_rx_csum, | |
d4e0fe01 AD |
524 | .get_tx_csum = igbvf_get_tx_csum, |
525 | .set_tx_csum = igbvf_set_tx_csum, | |
526 | .get_sg = ethtool_op_get_sg, | |
527 | .set_sg = ethtool_op_set_sg, | |
528 | .get_tso = ethtool_op_get_tso, | |
529 | .set_tso = igbvf_set_tso, | |
530 | .self_test = igbvf_diag_test, | |
531 | .get_strings = igbvf_get_strings, | |
532 | .phys_id = igbvf_phys_id, | |
533 | .get_ethtool_stats = igbvf_get_ethtool_stats, | |
534 | .self_test_count = igbvf_get_self_test_count, | |
535 | .get_stats_count = igbvf_get_stats_count, | |
536 | .get_coalesce = igbvf_get_coalesce, | |
537 | .set_coalesce = igbvf_set_coalesce, | |
538 | }; | |
539 | ||
540 | void igbvf_set_ethtool_ops(struct net_device *netdev) | |
541 | { | |
542 | /* have to "undeclare" const on this struct to remove warnings */ | |
543 | SET_ETHTOOL_OPS(netdev, (struct ethtool_ops *)&igbvf_ethtool_ops); | |
544 | } |