1 /*******************************************************************************
3 Intel 82599 Virtual Function driver
4 Copyright(c) 1999 - 2009 Intel Corporation.
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.
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
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.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
23 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
24 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *******************************************************************************/
28 /* ethtool support for ixgbevf */
30 #include <linux/types.h>
31 #include <linux/module.h>
32 #include <linux/pci.h>
33 #include <linux/netdevice.h>
34 #include <linux/ethtool.h>
35 #include <linux/vmalloc.h>
36 #include <linux/if_vlan.h>
37 #include <linux/uaccess.h>
41 #define IXGBE_ALL_RAR_ENTRIES 16
45 char stat_string[ETH_GSTRING_LEN];
49 int saved_reset_offset;
52 #define IXGBEVF_STAT(m, b, r) sizeof(((struct ixgbevf_adapter *)0)->m), \
53 offsetof(struct ixgbevf_adapter, m), \
54 offsetof(struct ixgbevf_adapter, b), \
55 offsetof(struct ixgbevf_adapter, r)
56 static struct ixgbe_stats ixgbe_gstrings_stats[] = {
57 {"rx_packets", IXGBEVF_STAT(stats.vfgprc, stats.base_vfgprc,
58 stats.saved_reset_vfgprc)},
59 {"tx_packets", IXGBEVF_STAT(stats.vfgptc, stats.base_vfgptc,
60 stats.saved_reset_vfgptc)},
61 {"rx_bytes", IXGBEVF_STAT(stats.vfgorc, stats.base_vfgorc,
62 stats.saved_reset_vfgorc)},
63 {"tx_bytes", IXGBEVF_STAT(stats.vfgotc, stats.base_vfgotc,
64 stats.saved_reset_vfgotc)},
65 {"tx_busy", IXGBEVF_STAT(tx_busy, zero_base, zero_base)},
66 {"multicast", IXGBEVF_STAT(stats.vfmprc, stats.base_vfmprc,
67 stats.saved_reset_vfmprc)},
68 {"rx_csum_offload_good", IXGBEVF_STAT(hw_csum_rx_good, zero_base,
70 {"rx_csum_offload_errors", IXGBEVF_STAT(hw_csum_rx_error, zero_base,
72 {"tx_csum_offload_ctxt", IXGBEVF_STAT(hw_csum_tx_good, zero_base,
74 {"rx_header_split", IXGBEVF_STAT(rx_hdr_split, zero_base, zero_base)},
77 #define IXGBE_QUEUE_STATS_LEN 0
78 #define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats)
80 #define IXGBEVF_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN)
81 #endif /* ETHTOOL_GSTATS */
83 static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
84 "Register test (offline)",
85 "Link test (on/offline)"
87 #define IXGBE_TEST_LEN (sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN)
88 #endif /* ETHTOOL_TEST */
90 static int ixgbevf_get_settings(struct net_device *netdev,
91 struct ethtool_cmd *ecmd)
93 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
94 struct ixgbe_hw *hw = &adapter->hw;
98 ecmd->supported = SUPPORTED_10000baseT_Full;
99 ecmd->autoneg = AUTONEG_DISABLE;
100 ecmd->transceiver = XCVR_DUMMY1;
103 hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
106 ecmd->speed = (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ?
107 SPEED_10000 : SPEED_1000;
108 ecmd->duplex = DUPLEX_FULL;
117 static u32 ixgbevf_get_rx_csum(struct net_device *netdev)
119 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
120 return adapter->flags & IXGBE_FLAG_RX_CSUM_ENABLED;
123 static int ixgbevf_set_rx_csum(struct net_device *netdev, u32 data)
125 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
127 adapter->flags |= IXGBE_FLAG_RX_CSUM_ENABLED;
129 adapter->flags &= ~IXGBE_FLAG_RX_CSUM_ENABLED;
131 if (netif_running(netdev)) {
132 if (!adapter->dev_closed)
133 ixgbevf_reinit_locked(adapter);
135 ixgbevf_reset(adapter);
141 static int ixgbevf_set_tso(struct net_device *netdev, u32 data)
144 netdev->features |= NETIF_F_TSO;
145 netdev->features |= NETIF_F_TSO6;
147 netif_tx_stop_all_queues(netdev);
148 netdev->features &= ~NETIF_F_TSO;
149 netdev->features &= ~NETIF_F_TSO6;
150 netif_tx_start_all_queues(netdev);
155 static u32 ixgbevf_get_msglevel(struct net_device *netdev)
157 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
158 return adapter->msg_enable;
161 static void ixgbevf_set_msglevel(struct net_device *netdev, u32 data)
163 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
164 adapter->msg_enable = data;
167 #define IXGBE_GET_STAT(_A_, _R_) (_A_->stats._R_)
169 static char *ixgbevf_reg_names[] = {
218 static int ixgbevf_get_regs_len(struct net_device *netdev)
220 return (ARRAY_SIZE(ixgbevf_reg_names)) * sizeof(u32);
223 static void ixgbevf_get_regs(struct net_device *netdev,
224 struct ethtool_regs *regs,
227 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
228 struct ixgbe_hw *hw = &adapter->hw;
230 u32 regs_len = ixgbevf_get_regs_len(netdev);
233 memset(p, 0, regs_len);
235 regs->version = (1 << 24) | hw->revision_id << 16 | hw->device_id;
237 /* General Registers */
238 regs_buff[0] = IXGBE_READ_REG(hw, IXGBE_VFCTRL);
239 regs_buff[1] = IXGBE_READ_REG(hw, IXGBE_VFSTATUS);
240 regs_buff[2] = IXGBE_READ_REG(hw, IXGBE_VFLINKS);
241 regs_buff[3] = IXGBE_READ_REG(hw, IXGBE_VFRXMEMWRAP);
242 regs_buff[4] = IXGBE_READ_REG(hw, IXGBE_VFRTIMER);
245 /* don't read EICR because it can clear interrupt causes, instead
246 * read EICS which is a shadow but doesn't clear EICR */
247 regs_buff[5] = IXGBE_READ_REG(hw, IXGBE_VTEICS);
248 regs_buff[6] = IXGBE_READ_REG(hw, IXGBE_VTEICS);
249 regs_buff[7] = IXGBE_READ_REG(hw, IXGBE_VTEIMS);
250 regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_VTEIMC);
251 regs_buff[9] = IXGBE_READ_REG(hw, IXGBE_VTEIAC);
252 regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_VTEIAM);
253 regs_buff[11] = IXGBE_READ_REG(hw, IXGBE_VTEITR(0));
254 regs_buff[12] = IXGBE_READ_REG(hw, IXGBE_VTIVAR(0));
255 regs_buff[13] = IXGBE_READ_REG(hw, IXGBE_VTIVAR_MISC);
258 for (i = 0; i < 2; i++)
259 regs_buff[14 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDBAL(i));
260 for (i = 0; i < 2; i++)
261 regs_buff[16 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDBAH(i));
262 for (i = 0; i < 2; i++)
263 regs_buff[18 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDLEN(i));
264 for (i = 0; i < 2; i++)
265 regs_buff[20 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDH(i));
266 for (i = 0; i < 2; i++)
267 regs_buff[22 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDT(i));
268 for (i = 0; i < 2; i++)
269 regs_buff[24 + i] = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i));
270 for (i = 0; i < 2; i++)
271 regs_buff[26 + i] = IXGBE_READ_REG(hw, IXGBE_VFSRRCTL(i));
274 regs_buff[28] = IXGBE_READ_REG(hw, IXGBE_VFPSRTYPE);
277 for (i = 0; i < 2; i++)
278 regs_buff[29 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDBAL(i));
279 for (i = 0; i < 2; i++)
280 regs_buff[31 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDBAH(i));
281 for (i = 0; i < 2; i++)
282 regs_buff[33 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDLEN(i));
283 for (i = 0; i < 2; i++)
284 regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDH(i));
285 for (i = 0; i < 2; i++)
286 regs_buff[37 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDT(i));
287 for (i = 0; i < 2; i++)
288 regs_buff[39 + i] = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(i));
289 for (i = 0; i < 2; i++)
290 regs_buff[41 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAL(i));
291 for (i = 0; i < 2; i++)
292 regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAH(i));
294 for (i = 0; i < ARRAY_SIZE(ixgbevf_reg_names); i++)
295 hw_dbg(hw, "%s\t%8.8x\n", ixgbevf_reg_names[i], regs_buff[i]);
298 static void ixgbevf_get_drvinfo(struct net_device *netdev,
299 struct ethtool_drvinfo *drvinfo)
301 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
303 strlcpy(drvinfo->driver, ixgbevf_driver_name, 32);
304 strlcpy(drvinfo->version, ixgbevf_driver_version, 32);
306 strlcpy(drvinfo->fw_version, "N/A", 4);
307 strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
310 static void ixgbevf_get_ringparam(struct net_device *netdev,
311 struct ethtool_ringparam *ring)
313 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
314 struct ixgbevf_ring *tx_ring = adapter->tx_ring;
315 struct ixgbevf_ring *rx_ring = adapter->rx_ring;
317 ring->rx_max_pending = IXGBEVF_MAX_RXD;
318 ring->tx_max_pending = IXGBEVF_MAX_TXD;
319 ring->rx_mini_max_pending = 0;
320 ring->rx_jumbo_max_pending = 0;
321 ring->rx_pending = rx_ring->count;
322 ring->tx_pending = tx_ring->count;
323 ring->rx_mini_pending = 0;
324 ring->rx_jumbo_pending = 0;
327 static int ixgbevf_set_ringparam(struct net_device *netdev,
328 struct ethtool_ringparam *ring)
330 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
331 struct ixgbevf_ring *tx_ring = NULL, *rx_ring = NULL;
333 u32 new_rx_count, new_tx_count;
334 bool need_tx_update = false;
335 bool need_rx_update = false;
337 if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
340 new_rx_count = max(ring->rx_pending, (u32)IXGBEVF_MIN_RXD);
341 new_rx_count = min(new_rx_count, (u32)IXGBEVF_MAX_RXD);
342 new_rx_count = ALIGN(new_rx_count, IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE);
344 new_tx_count = max(ring->tx_pending, (u32)IXGBEVF_MIN_TXD);
345 new_tx_count = min(new_tx_count, (u32)IXGBEVF_MAX_TXD);
346 new_tx_count = ALIGN(new_tx_count, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE);
348 if ((new_tx_count == adapter->tx_ring->count) &&
349 (new_rx_count == adapter->rx_ring->count)) {
354 while (test_and_set_bit(__IXGBEVF_RESETTING, &adapter->state))
357 if (new_tx_count != adapter->tx_ring_count) {
358 tx_ring = kcalloc(adapter->num_tx_queues,
359 sizeof(struct ixgbevf_ring), GFP_KERNEL);
364 memcpy(tx_ring, adapter->tx_ring,
365 adapter->num_tx_queues * sizeof(struct ixgbevf_ring));
366 for (i = 0; i < adapter->num_tx_queues; i++) {
367 tx_ring[i].count = new_tx_count;
368 err = ixgbevf_setup_tx_resources(adapter,
373 ixgbevf_free_tx_resources(adapter,
379 tx_ring[i].v_idx = adapter->tx_ring[i].v_idx;
381 need_tx_update = true;
384 if (new_rx_count != adapter->rx_ring_count) {
385 rx_ring = kcalloc(adapter->num_rx_queues,
386 sizeof(struct ixgbevf_ring), GFP_KERNEL);
387 if ((!rx_ring) && (need_tx_update)) {
391 memcpy(rx_ring, adapter->rx_ring,
392 adapter->num_rx_queues * sizeof(struct ixgbevf_ring));
393 for (i = 0; i < adapter->num_rx_queues; i++) {
394 rx_ring[i].count = new_rx_count;
395 err = ixgbevf_setup_rx_resources(adapter,
400 ixgbevf_free_rx_resources(adapter,
406 rx_ring[i].v_idx = adapter->rx_ring[i].v_idx;
408 need_rx_update = true;
412 /* if rings need to be updated, here's the place to do it in one shot */
413 if (need_tx_update || need_rx_update) {
414 if (netif_running(netdev))
415 ixgbevf_down(adapter);
419 if (need_tx_update) {
420 kfree(adapter->tx_ring);
421 adapter->tx_ring = tx_ring;
423 adapter->tx_ring_count = new_tx_count;
427 if (need_rx_update) {
428 kfree(adapter->rx_ring);
429 adapter->rx_ring = rx_ring;
431 adapter->rx_ring_count = new_rx_count;
436 if (netif_running(netdev))
440 clear_bit(__IXGBEVF_RESETTING, &adapter->state);
444 static int ixgbevf_get_sset_count(struct net_device *dev, int stringset)
448 return IXGBE_TEST_LEN;
450 return IXGBE_GLOBAL_STATS_LEN;
456 static void ixgbevf_get_ethtool_stats(struct net_device *netdev,
457 struct ethtool_stats *stats, u64 *data)
459 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
462 ixgbevf_update_stats(adapter);
463 for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
464 char *p = (char *)adapter +
465 ixgbe_gstrings_stats[i].stat_offset;
466 char *b = (char *)adapter +
467 ixgbe_gstrings_stats[i].base_stat_offset;
468 char *r = (char *)adapter +
469 ixgbe_gstrings_stats[i].saved_reset_offset;
470 data[i] = ((ixgbe_gstrings_stats[i].sizeof_stat ==
471 sizeof(u64)) ? *(u64 *)p : *(u32 *)p) -
472 ((ixgbe_gstrings_stats[i].sizeof_stat ==
473 sizeof(u64)) ? *(u64 *)b : *(u32 *)b) +
474 ((ixgbe_gstrings_stats[i].sizeof_stat ==
475 sizeof(u64)) ? *(u64 *)r : *(u32 *)r);
479 static void ixgbevf_get_strings(struct net_device *netdev, u32 stringset,
482 char *p = (char *)data;
487 memcpy(data, *ixgbe_gstrings_test,
488 IXGBE_TEST_LEN * ETH_GSTRING_LEN);
491 for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
492 memcpy(p, ixgbe_gstrings_stats[i].stat_string,
494 p += ETH_GSTRING_LEN;
500 static int ixgbevf_link_test(struct ixgbevf_adapter *adapter, u64 *data)
502 struct ixgbe_hw *hw = &adapter->hw;
507 hw->mac.ops.check_link(hw, &link_speed, &link_up, true);
514 /* ethtool register test data */
515 struct ixgbevf_reg_test {
523 /* In the hardware, registers are laid out either singly, in arrays
524 * spaced 0x40 bytes apart, or in contiguous tables. We assume
525 * most tests take place on arrays or single registers (handled
526 * as a single-element array) and special-case the tables.
527 * Table tests are always pattern tests.
529 * We also make provision for some required setup steps by specifying
530 * registers to be written without any read-back testing.
533 #define PATTERN_TEST 1
534 #define SET_READ_TEST 2
535 #define WRITE_NO_TEST 3
536 #define TABLE32_TEST 4
537 #define TABLE64_TEST_LO 5
538 #define TABLE64_TEST_HI 6
540 /* default VF register test */
541 static struct ixgbevf_reg_test reg_test_vf[] = {
542 { IXGBE_VFRDBAL(0), 2, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFF80 },
543 { IXGBE_VFRDBAH(0), 2, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
544 { IXGBE_VFRDLEN(0), 2, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
545 { IXGBE_VFRXDCTL(0), 2, WRITE_NO_TEST, 0, IXGBE_RXDCTL_ENABLE },
546 { IXGBE_VFRDT(0), 2, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
547 { IXGBE_VFRXDCTL(0), 2, WRITE_NO_TEST, 0, 0 },
548 { IXGBE_VFTDBAL(0), 2, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
549 { IXGBE_VFTDBAH(0), 2, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
550 { IXGBE_VFTDLEN(0), 2, PATTERN_TEST, 0x000FFF80, 0x000FFF80 },
554 #define REG_PATTERN_TEST(R, M, W) \
556 u32 pat, val, before; \
557 const u32 _test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
558 for (pat = 0; pat < ARRAY_SIZE(_test); pat++) { \
559 before = readl(adapter->hw.hw_addr + R); \
560 writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \
561 val = readl(adapter->hw.hw_addr + R); \
562 if (val != (_test[pat] & W & M)) { \
563 hw_dbg(&adapter->hw, \
564 "pattern test reg %04X failed: got " \
565 "0x%08X expected 0x%08X\n", \
566 R, val, (_test[pat] & W & M)); \
568 writel(before, adapter->hw.hw_addr + R); \
571 writel(before, adapter->hw.hw_addr + R); \
575 #define REG_SET_AND_CHECK(R, M, W) \
578 before = readl(adapter->hw.hw_addr + R); \
579 writel((W & M), (adapter->hw.hw_addr + R)); \
580 val = readl(adapter->hw.hw_addr + R); \
581 if ((W & M) != (val & M)) { \
582 printk(KERN_ERR "set/check reg %04X test failed: got 0x%08X " \
583 "expected 0x%08X\n", R, (val & M), (W & M)); \
585 writel(before, (adapter->hw.hw_addr + R)); \
588 writel(before, (adapter->hw.hw_addr + R)); \
591 static int ixgbevf_reg_test(struct ixgbevf_adapter *adapter, u64 *data)
593 struct ixgbevf_reg_test *test;
599 * Perform the register test, looping through the test table
600 * until we either fail or reach the null entry.
603 for (i = 0; i < test->array_len; i++) {
604 switch (test->test_type) {
606 REG_PATTERN_TEST(test->reg + (i * 0x40),
611 REG_SET_AND_CHECK(test->reg + (i * 0x40),
617 (adapter->hw.hw_addr + test->reg)
621 REG_PATTERN_TEST(test->reg + (i * 4),
625 case TABLE64_TEST_LO:
626 REG_PATTERN_TEST(test->reg + (i * 8),
630 case TABLE64_TEST_HI:
631 REG_PATTERN_TEST((test->reg + 4) + (i * 8),
644 static void ixgbevf_diag_test(struct net_device *netdev,
645 struct ethtool_test *eth_test, u64 *data)
647 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
648 bool if_running = netif_running(netdev);
650 set_bit(__IXGBEVF_TESTING, &adapter->state);
651 if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
654 hw_dbg(&adapter->hw, "offline testing starting\n");
656 /* Link test performed before hardware reset so autoneg doesn't
657 * interfere with test result */
658 if (ixgbevf_link_test(adapter, &data[1]))
659 eth_test->flags |= ETH_TEST_FL_FAILED;
662 /* indicate we're in test mode */
665 ixgbevf_reset(adapter);
667 hw_dbg(&adapter->hw, "register testing starting\n");
668 if (ixgbevf_reg_test(adapter, &data[0]))
669 eth_test->flags |= ETH_TEST_FL_FAILED;
671 ixgbevf_reset(adapter);
673 clear_bit(__IXGBEVF_TESTING, &adapter->state);
677 hw_dbg(&adapter->hw, "online testing starting\n");
679 if (ixgbevf_link_test(adapter, &data[1]))
680 eth_test->flags |= ETH_TEST_FL_FAILED;
682 /* Online tests aren't run; pass by default */
685 clear_bit(__IXGBEVF_TESTING, &adapter->state);
687 msleep_interruptible(4 * 1000);
690 static int ixgbevf_nway_reset(struct net_device *netdev)
692 struct ixgbevf_adapter *adapter = netdev_priv(netdev);
694 if (netif_running(netdev)) {
695 if (!adapter->dev_closed)
696 ixgbevf_reinit_locked(adapter);
702 static struct ethtool_ops ixgbevf_ethtool_ops = {
703 .get_settings = ixgbevf_get_settings,
704 .get_drvinfo = ixgbevf_get_drvinfo,
705 .get_regs_len = ixgbevf_get_regs_len,
706 .get_regs = ixgbevf_get_regs,
707 .nway_reset = ixgbevf_nway_reset,
708 .get_link = ethtool_op_get_link,
709 .get_ringparam = ixgbevf_get_ringparam,
710 .set_ringparam = ixgbevf_set_ringparam,
711 .get_rx_csum = ixgbevf_get_rx_csum,
712 .set_rx_csum = ixgbevf_set_rx_csum,
713 .get_tx_csum = ethtool_op_get_tx_csum,
714 .set_tx_csum = ethtool_op_set_tx_ipv6_csum,
715 .get_sg = ethtool_op_get_sg,
716 .set_sg = ethtool_op_set_sg,
717 .get_msglevel = ixgbevf_get_msglevel,
718 .set_msglevel = ixgbevf_set_msglevel,
719 .get_tso = ethtool_op_get_tso,
720 .set_tso = ixgbevf_set_tso,
721 .self_test = ixgbevf_diag_test,
722 .get_sset_count = ixgbevf_get_sset_count,
723 .get_strings = ixgbevf_get_strings,
724 .get_ethtool_stats = ixgbevf_get_ethtool_stats,
727 void ixgbevf_set_ethtool_ops(struct net_device *netdev)
729 SET_ETHTOOL_OPS(netdev, &ixgbevf_ethtool_ops);