1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2008 Intel Corporation. */
4 /* ethtool support for ixgb */
8 #include <linux/uaccess.h>
10 #define IXGB_ALL_RAR_ENTRIES 16
12 enum {NETDEV_STATS, IXGB_STATS};
15 char stat_string[ETH_GSTRING_LEN];
21 #define IXGB_STAT(m) IXGB_STATS, \
22 sizeof_field(struct ixgb_adapter, m), \
23 offsetof(struct ixgb_adapter, m)
24 #define IXGB_NETDEV_STAT(m) NETDEV_STATS, \
25 sizeof_field(struct net_device, m), \
26 offsetof(struct net_device, m)
28 static struct ixgb_stats ixgb_gstrings_stats[] = {
29 {"rx_packets", IXGB_NETDEV_STAT(stats.rx_packets)},
30 {"tx_packets", IXGB_NETDEV_STAT(stats.tx_packets)},
31 {"rx_bytes", IXGB_NETDEV_STAT(stats.rx_bytes)},
32 {"tx_bytes", IXGB_NETDEV_STAT(stats.tx_bytes)},
33 {"rx_errors", IXGB_NETDEV_STAT(stats.rx_errors)},
34 {"tx_errors", IXGB_NETDEV_STAT(stats.tx_errors)},
35 {"rx_dropped", IXGB_NETDEV_STAT(stats.rx_dropped)},
36 {"tx_dropped", IXGB_NETDEV_STAT(stats.tx_dropped)},
37 {"multicast", IXGB_NETDEV_STAT(stats.multicast)},
38 {"collisions", IXGB_NETDEV_STAT(stats.collisions)},
40 /* { "rx_length_errors", IXGB_NETDEV_STAT(stats.rx_length_errors) }, */
41 {"rx_over_errors", IXGB_NETDEV_STAT(stats.rx_over_errors)},
42 {"rx_crc_errors", IXGB_NETDEV_STAT(stats.rx_crc_errors)},
43 {"rx_frame_errors", IXGB_NETDEV_STAT(stats.rx_frame_errors)},
44 {"rx_no_buffer_count", IXGB_STAT(stats.rnbc)},
45 {"rx_fifo_errors", IXGB_NETDEV_STAT(stats.rx_fifo_errors)},
46 {"rx_missed_errors", IXGB_NETDEV_STAT(stats.rx_missed_errors)},
47 {"tx_aborted_errors", IXGB_NETDEV_STAT(stats.tx_aborted_errors)},
48 {"tx_carrier_errors", IXGB_NETDEV_STAT(stats.tx_carrier_errors)},
49 {"tx_fifo_errors", IXGB_NETDEV_STAT(stats.tx_fifo_errors)},
50 {"tx_heartbeat_errors", IXGB_NETDEV_STAT(stats.tx_heartbeat_errors)},
51 {"tx_window_errors", IXGB_NETDEV_STAT(stats.tx_window_errors)},
52 {"tx_deferred_ok", IXGB_STAT(stats.dc)},
53 {"tx_timeout_count", IXGB_STAT(tx_timeout_count) },
54 {"tx_restart_queue", IXGB_STAT(restart_queue) },
55 {"rx_long_length_errors", IXGB_STAT(stats.roc)},
56 {"rx_short_length_errors", IXGB_STAT(stats.ruc)},
57 {"tx_tcp_seg_good", IXGB_STAT(stats.tsctc)},
58 {"tx_tcp_seg_failed", IXGB_STAT(stats.tsctfc)},
59 {"rx_flow_control_xon", IXGB_STAT(stats.xonrxc)},
60 {"rx_flow_control_xoff", IXGB_STAT(stats.xoffrxc)},
61 {"tx_flow_control_xon", IXGB_STAT(stats.xontxc)},
62 {"tx_flow_control_xoff", IXGB_STAT(stats.xofftxc)},
63 {"rx_csum_offload_good", IXGB_STAT(hw_csum_rx_good)},
64 {"rx_csum_offload_errors", IXGB_STAT(hw_csum_rx_error)},
65 {"tx_csum_offload_good", IXGB_STAT(hw_csum_tx_good)},
66 {"tx_csum_offload_errors", IXGB_STAT(hw_csum_tx_error)}
69 #define IXGB_STATS_LEN ARRAY_SIZE(ixgb_gstrings_stats)
72 ixgb_get_link_ksettings(struct net_device *netdev,
73 struct ethtool_link_ksettings *cmd)
75 struct ixgb_adapter *adapter = netdev_priv(netdev);
77 ethtool_link_ksettings_zero_link_mode(cmd, supported);
78 ethtool_link_ksettings_add_link_mode(cmd, supported, 10000baseT_Full);
79 ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
81 ethtool_link_ksettings_zero_link_mode(cmd, advertising);
82 ethtool_link_ksettings_add_link_mode(cmd, advertising, 10000baseT_Full);
83 ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE);
85 cmd->base.port = PORT_FIBRE;
87 if (netif_carrier_ok(adapter->netdev)) {
88 cmd->base.speed = SPEED_10000;
89 cmd->base.duplex = DUPLEX_FULL;
91 cmd->base.speed = SPEED_UNKNOWN;
92 cmd->base.duplex = DUPLEX_UNKNOWN;
95 cmd->base.autoneg = AUTONEG_DISABLE;
99 void ixgb_set_speed_duplex(struct net_device *netdev)
101 struct ixgb_adapter *adapter = netdev_priv(netdev);
102 /* be optimistic about our link, since we were up before */
103 adapter->link_speed = 10000;
104 adapter->link_duplex = FULL_DUPLEX;
105 netif_carrier_on(netdev);
106 netif_wake_queue(netdev);
110 ixgb_set_link_ksettings(struct net_device *netdev,
111 const struct ethtool_link_ksettings *cmd)
113 struct ixgb_adapter *adapter = netdev_priv(netdev);
114 u32 speed = cmd->base.speed;
116 if (cmd->base.autoneg == AUTONEG_ENABLE ||
117 (speed + cmd->base.duplex != SPEED_10000 + DUPLEX_FULL))
120 if (netif_running(adapter->netdev)) {
121 ixgb_down(adapter, true);
124 ixgb_set_speed_duplex(netdev);
132 ixgb_get_pauseparam(struct net_device *netdev,
133 struct ethtool_pauseparam *pause)
135 struct ixgb_adapter *adapter = netdev_priv(netdev);
136 struct ixgb_hw *hw = &adapter->hw;
138 pause->autoneg = AUTONEG_DISABLE;
140 if (hw->fc.type == ixgb_fc_rx_pause)
142 else if (hw->fc.type == ixgb_fc_tx_pause)
144 else if (hw->fc.type == ixgb_fc_full) {
151 ixgb_set_pauseparam(struct net_device *netdev,
152 struct ethtool_pauseparam *pause)
154 struct ixgb_adapter *adapter = netdev_priv(netdev);
155 struct ixgb_hw *hw = &adapter->hw;
157 if (pause->autoneg == AUTONEG_ENABLE)
160 if (pause->rx_pause && pause->tx_pause)
161 hw->fc.type = ixgb_fc_full;
162 else if (pause->rx_pause && !pause->tx_pause)
163 hw->fc.type = ixgb_fc_rx_pause;
164 else if (!pause->rx_pause && pause->tx_pause)
165 hw->fc.type = ixgb_fc_tx_pause;
166 else if (!pause->rx_pause && !pause->tx_pause)
167 hw->fc.type = ixgb_fc_none;
169 if (netif_running(adapter->netdev)) {
170 ixgb_down(adapter, true);
172 ixgb_set_speed_duplex(netdev);
180 ixgb_get_msglevel(struct net_device *netdev)
182 struct ixgb_adapter *adapter = netdev_priv(netdev);
183 return adapter->msg_enable;
187 ixgb_set_msglevel(struct net_device *netdev, u32 data)
189 struct ixgb_adapter *adapter = netdev_priv(netdev);
190 adapter->msg_enable = data;
192 #define IXGB_GET_STAT(_A_, _R_) _A_->stats._R_
195 ixgb_get_regs_len(struct net_device *netdev)
197 #define IXGB_REG_DUMP_LEN 136*sizeof(u32)
198 return IXGB_REG_DUMP_LEN;
202 ixgb_get_regs(struct net_device *netdev,
203 struct ethtool_regs *regs, void *p)
205 struct ixgb_adapter *adapter = netdev_priv(netdev);
206 struct ixgb_hw *hw = &adapter->hw;
208 u32 *reg_start = reg;
211 /* the 1 (one) below indicates an attempt at versioning, if the
212 * interface in ethtool or the driver changes, this 1 should be
214 regs->version = (1<<24) | hw->revision_id << 16 | hw->device_id;
216 /* General Registers */
217 *reg++ = IXGB_READ_REG(hw, CTRL0); /* 0 */
218 *reg++ = IXGB_READ_REG(hw, CTRL1); /* 1 */
219 *reg++ = IXGB_READ_REG(hw, STATUS); /* 2 */
220 *reg++ = IXGB_READ_REG(hw, EECD); /* 3 */
221 *reg++ = IXGB_READ_REG(hw, MFS); /* 4 */
224 *reg++ = IXGB_READ_REG(hw, ICR); /* 5 */
225 *reg++ = IXGB_READ_REG(hw, ICS); /* 6 */
226 *reg++ = IXGB_READ_REG(hw, IMS); /* 7 */
227 *reg++ = IXGB_READ_REG(hw, IMC); /* 8 */
230 *reg++ = IXGB_READ_REG(hw, RCTL); /* 9 */
231 *reg++ = IXGB_READ_REG(hw, FCRTL); /* 10 */
232 *reg++ = IXGB_READ_REG(hw, FCRTH); /* 11 */
233 *reg++ = IXGB_READ_REG(hw, RDBAL); /* 12 */
234 *reg++ = IXGB_READ_REG(hw, RDBAH); /* 13 */
235 *reg++ = IXGB_READ_REG(hw, RDLEN); /* 14 */
236 *reg++ = IXGB_READ_REG(hw, RDH); /* 15 */
237 *reg++ = IXGB_READ_REG(hw, RDT); /* 16 */
238 *reg++ = IXGB_READ_REG(hw, RDTR); /* 17 */
239 *reg++ = IXGB_READ_REG(hw, RXDCTL); /* 18 */
240 *reg++ = IXGB_READ_REG(hw, RAIDC); /* 19 */
241 *reg++ = IXGB_READ_REG(hw, RXCSUM); /* 20 */
243 /* there are 16 RAR entries in hardware, we only use 3 */
244 for (i = 0; i < IXGB_ALL_RAR_ENTRIES; i++) {
245 *reg++ = IXGB_READ_REG_ARRAY(hw, RAL, (i << 1)); /*21,...,51 */
246 *reg++ = IXGB_READ_REG_ARRAY(hw, RAH, (i << 1)); /*22,...,52 */
250 *reg++ = IXGB_READ_REG(hw, TCTL); /* 53 */
251 *reg++ = IXGB_READ_REG(hw, TDBAL); /* 54 */
252 *reg++ = IXGB_READ_REG(hw, TDBAH); /* 55 */
253 *reg++ = IXGB_READ_REG(hw, TDLEN); /* 56 */
254 *reg++ = IXGB_READ_REG(hw, TDH); /* 57 */
255 *reg++ = IXGB_READ_REG(hw, TDT); /* 58 */
256 *reg++ = IXGB_READ_REG(hw, TIDV); /* 59 */
257 *reg++ = IXGB_READ_REG(hw, TXDCTL); /* 60 */
258 *reg++ = IXGB_READ_REG(hw, TSPMT); /* 61 */
259 *reg++ = IXGB_READ_REG(hw, PAP); /* 62 */
262 *reg++ = IXGB_READ_REG(hw, PCSC1); /* 63 */
263 *reg++ = IXGB_READ_REG(hw, PCSC2); /* 64 */
264 *reg++ = IXGB_READ_REG(hw, PCSS1); /* 65 */
265 *reg++ = IXGB_READ_REG(hw, PCSS2); /* 66 */
266 *reg++ = IXGB_READ_REG(hw, XPCSS); /* 67 */
267 *reg++ = IXGB_READ_REG(hw, UCCR); /* 68 */
268 *reg++ = IXGB_READ_REG(hw, XPCSTC); /* 69 */
269 *reg++ = IXGB_READ_REG(hw, MACA); /* 70 */
270 *reg++ = IXGB_READ_REG(hw, APAE); /* 71 */
271 *reg++ = IXGB_READ_REG(hw, ARD); /* 72 */
272 *reg++ = IXGB_READ_REG(hw, AIS); /* 73 */
273 *reg++ = IXGB_READ_REG(hw, MSCA); /* 74 */
274 *reg++ = IXGB_READ_REG(hw, MSRWD); /* 75 */
277 *reg++ = IXGB_GET_STAT(adapter, tprl); /* 76 */
278 *reg++ = IXGB_GET_STAT(adapter, tprh); /* 77 */
279 *reg++ = IXGB_GET_STAT(adapter, gprcl); /* 78 */
280 *reg++ = IXGB_GET_STAT(adapter, gprch); /* 79 */
281 *reg++ = IXGB_GET_STAT(adapter, bprcl); /* 80 */
282 *reg++ = IXGB_GET_STAT(adapter, bprch); /* 81 */
283 *reg++ = IXGB_GET_STAT(adapter, mprcl); /* 82 */
284 *reg++ = IXGB_GET_STAT(adapter, mprch); /* 83 */
285 *reg++ = IXGB_GET_STAT(adapter, uprcl); /* 84 */
286 *reg++ = IXGB_GET_STAT(adapter, uprch); /* 85 */
287 *reg++ = IXGB_GET_STAT(adapter, vprcl); /* 86 */
288 *reg++ = IXGB_GET_STAT(adapter, vprch); /* 87 */
289 *reg++ = IXGB_GET_STAT(adapter, jprcl); /* 88 */
290 *reg++ = IXGB_GET_STAT(adapter, jprch); /* 89 */
291 *reg++ = IXGB_GET_STAT(adapter, gorcl); /* 90 */
292 *reg++ = IXGB_GET_STAT(adapter, gorch); /* 91 */
293 *reg++ = IXGB_GET_STAT(adapter, torl); /* 92 */
294 *reg++ = IXGB_GET_STAT(adapter, torh); /* 93 */
295 *reg++ = IXGB_GET_STAT(adapter, rnbc); /* 94 */
296 *reg++ = IXGB_GET_STAT(adapter, ruc); /* 95 */
297 *reg++ = IXGB_GET_STAT(adapter, roc); /* 96 */
298 *reg++ = IXGB_GET_STAT(adapter, rlec); /* 97 */
299 *reg++ = IXGB_GET_STAT(adapter, crcerrs); /* 98 */
300 *reg++ = IXGB_GET_STAT(adapter, icbc); /* 99 */
301 *reg++ = IXGB_GET_STAT(adapter, ecbc); /* 100 */
302 *reg++ = IXGB_GET_STAT(adapter, mpc); /* 101 */
303 *reg++ = IXGB_GET_STAT(adapter, tptl); /* 102 */
304 *reg++ = IXGB_GET_STAT(adapter, tpth); /* 103 */
305 *reg++ = IXGB_GET_STAT(adapter, gptcl); /* 104 */
306 *reg++ = IXGB_GET_STAT(adapter, gptch); /* 105 */
307 *reg++ = IXGB_GET_STAT(adapter, bptcl); /* 106 */
308 *reg++ = IXGB_GET_STAT(adapter, bptch); /* 107 */
309 *reg++ = IXGB_GET_STAT(adapter, mptcl); /* 108 */
310 *reg++ = IXGB_GET_STAT(adapter, mptch); /* 109 */
311 *reg++ = IXGB_GET_STAT(adapter, uptcl); /* 110 */
312 *reg++ = IXGB_GET_STAT(adapter, uptch); /* 111 */
313 *reg++ = IXGB_GET_STAT(adapter, vptcl); /* 112 */
314 *reg++ = IXGB_GET_STAT(adapter, vptch); /* 113 */
315 *reg++ = IXGB_GET_STAT(adapter, jptcl); /* 114 */
316 *reg++ = IXGB_GET_STAT(adapter, jptch); /* 115 */
317 *reg++ = IXGB_GET_STAT(adapter, gotcl); /* 116 */
318 *reg++ = IXGB_GET_STAT(adapter, gotch); /* 117 */
319 *reg++ = IXGB_GET_STAT(adapter, totl); /* 118 */
320 *reg++ = IXGB_GET_STAT(adapter, toth); /* 119 */
321 *reg++ = IXGB_GET_STAT(adapter, dc); /* 120 */
322 *reg++ = IXGB_GET_STAT(adapter, plt64c); /* 121 */
323 *reg++ = IXGB_GET_STAT(adapter, tsctc); /* 122 */
324 *reg++ = IXGB_GET_STAT(adapter, tsctfc); /* 123 */
325 *reg++ = IXGB_GET_STAT(adapter, ibic); /* 124 */
326 *reg++ = IXGB_GET_STAT(adapter, rfc); /* 125 */
327 *reg++ = IXGB_GET_STAT(adapter, lfc); /* 126 */
328 *reg++ = IXGB_GET_STAT(adapter, pfrc); /* 127 */
329 *reg++ = IXGB_GET_STAT(adapter, pftc); /* 128 */
330 *reg++ = IXGB_GET_STAT(adapter, mcfrc); /* 129 */
331 *reg++ = IXGB_GET_STAT(adapter, mcftc); /* 130 */
332 *reg++ = IXGB_GET_STAT(adapter, xonrxc); /* 131 */
333 *reg++ = IXGB_GET_STAT(adapter, xontxc); /* 132 */
334 *reg++ = IXGB_GET_STAT(adapter, xoffrxc); /* 133 */
335 *reg++ = IXGB_GET_STAT(adapter, xofftxc); /* 134 */
336 *reg++ = IXGB_GET_STAT(adapter, rjc); /* 135 */
338 regs->len = (reg - reg_start) * sizeof(u32);
342 ixgb_get_eeprom_len(struct net_device *netdev)
344 /* return size in bytes */
345 return IXGB_EEPROM_SIZE << 1;
349 ixgb_get_eeprom(struct net_device *netdev,
350 struct ethtool_eeprom *eeprom, u8 *bytes)
352 struct ixgb_adapter *adapter = netdev_priv(netdev);
353 struct ixgb_hw *hw = &adapter->hw;
355 int i, max_len, first_word, last_word;
358 if (eeprom->len == 0) {
363 eeprom->magic = hw->vendor_id | (hw->device_id << 16);
365 max_len = ixgb_get_eeprom_len(netdev);
367 if (eeprom->offset > eeprom->offset + eeprom->len) {
372 if ((eeprom->offset + eeprom->len) > max_len)
373 eeprom->len = (max_len - eeprom->offset);
375 first_word = eeprom->offset >> 1;
376 last_word = (eeprom->offset + eeprom->len - 1) >> 1;
378 eeprom_buff = kmalloc_array(last_word - first_word + 1,
384 /* note the eeprom was good because the driver loaded */
385 for (i = 0; i <= (last_word - first_word); i++)
386 eeprom_buff[i] = ixgb_get_eeprom_word(hw, (first_word + i));
388 memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len);
396 ixgb_set_eeprom(struct net_device *netdev,
397 struct ethtool_eeprom *eeprom, u8 *bytes)
399 struct ixgb_adapter *adapter = netdev_priv(netdev);
400 struct ixgb_hw *hw = &adapter->hw;
403 int max_len, first_word, last_word;
406 if (eeprom->len == 0)
409 if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
412 max_len = ixgb_get_eeprom_len(netdev);
414 if (eeprom->offset > eeprom->offset + eeprom->len)
417 if ((eeprom->offset + eeprom->len) > max_len)
418 eeprom->len = (max_len - eeprom->offset);
420 first_word = eeprom->offset >> 1;
421 last_word = (eeprom->offset + eeprom->len - 1) >> 1;
422 eeprom_buff = kmalloc(max_len, GFP_KERNEL);
426 ptr = (void *)eeprom_buff;
428 if (eeprom->offset & 1) {
429 /* need read/modify/write of first changed EEPROM word */
430 /* only the second byte of the word is being modified */
431 eeprom_buff[0] = ixgb_read_eeprom(hw, first_word);
434 if ((eeprom->offset + eeprom->len) & 1) {
435 /* need read/modify/write of last changed EEPROM word */
436 /* only the first byte of the word is being modified */
437 eeprom_buff[last_word - first_word]
438 = ixgb_read_eeprom(hw, last_word);
441 memcpy(ptr, bytes, eeprom->len);
442 for (i = 0; i <= (last_word - first_word); i++)
443 ixgb_write_eeprom(hw, first_word + i, eeprom_buff[i]);
445 /* Update the checksum over the first part of the EEPROM if needed */
446 if (first_word <= EEPROM_CHECKSUM_REG)
447 ixgb_update_eeprom_checksum(hw);
454 ixgb_get_drvinfo(struct net_device *netdev,
455 struct ethtool_drvinfo *drvinfo)
457 struct ixgb_adapter *adapter = netdev_priv(netdev);
459 strlcpy(drvinfo->driver, ixgb_driver_name,
460 sizeof(drvinfo->driver));
461 strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
462 sizeof(drvinfo->bus_info));
466 ixgb_get_ringparam(struct net_device *netdev,
467 struct ethtool_ringparam *ring)
469 struct ixgb_adapter *adapter = netdev_priv(netdev);
470 struct ixgb_desc_ring *txdr = &adapter->tx_ring;
471 struct ixgb_desc_ring *rxdr = &adapter->rx_ring;
473 ring->rx_max_pending = MAX_RXD;
474 ring->tx_max_pending = MAX_TXD;
475 ring->rx_pending = rxdr->count;
476 ring->tx_pending = txdr->count;
480 ixgb_set_ringparam(struct net_device *netdev,
481 struct ethtool_ringparam *ring)
483 struct ixgb_adapter *adapter = netdev_priv(netdev);
484 struct ixgb_desc_ring *txdr = &adapter->tx_ring;
485 struct ixgb_desc_ring *rxdr = &adapter->rx_ring;
486 struct ixgb_desc_ring tx_old, tx_new, rx_old, rx_new;
489 tx_old = adapter->tx_ring;
490 rx_old = adapter->rx_ring;
492 if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
495 if (netif_running(adapter->netdev))
496 ixgb_down(adapter, true);
498 rxdr->count = max(ring->rx_pending,(u32)MIN_RXD);
499 rxdr->count = min(rxdr->count,(u32)MAX_RXD);
500 rxdr->count = ALIGN(rxdr->count, IXGB_REQ_RX_DESCRIPTOR_MULTIPLE);
502 txdr->count = max(ring->tx_pending,(u32)MIN_TXD);
503 txdr->count = min(txdr->count,(u32)MAX_TXD);
504 txdr->count = ALIGN(txdr->count, IXGB_REQ_TX_DESCRIPTOR_MULTIPLE);
506 if (netif_running(adapter->netdev)) {
507 /* Try to get new resources before deleting old */
508 if ((err = ixgb_setup_rx_resources(adapter)))
510 if ((err = ixgb_setup_tx_resources(adapter)))
513 /* save the new, restore the old in order to free it,
514 * then restore the new back again */
516 rx_new = adapter->rx_ring;
517 tx_new = adapter->tx_ring;
518 adapter->rx_ring = rx_old;
519 adapter->tx_ring = tx_old;
520 ixgb_free_rx_resources(adapter);
521 ixgb_free_tx_resources(adapter);
522 adapter->rx_ring = rx_new;
523 adapter->tx_ring = tx_new;
524 if ((err = ixgb_up(adapter)))
526 ixgb_set_speed_duplex(netdev);
531 ixgb_free_rx_resources(adapter);
533 adapter->rx_ring = rx_old;
534 adapter->tx_ring = tx_old;
540 ixgb_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state)
542 struct ixgb_adapter *adapter = netdev_priv(netdev);
545 case ETHTOOL_ID_ACTIVE:
549 ixgb_led_on(&adapter->hw);
553 case ETHTOOL_ID_INACTIVE:
554 ixgb_led_off(&adapter->hw);
561 ixgb_get_sset_count(struct net_device *netdev, int sset)
565 return IXGB_STATS_LEN;
572 ixgb_get_ethtool_stats(struct net_device *netdev,
573 struct ethtool_stats *stats, u64 *data)
575 struct ixgb_adapter *adapter = netdev_priv(netdev);
579 ixgb_update_stats(adapter);
580 for (i = 0; i < IXGB_STATS_LEN; i++) {
581 switch (ixgb_gstrings_stats[i].type) {
583 p = (char *) netdev +
584 ixgb_gstrings_stats[i].stat_offset;
587 p = (char *) adapter +
588 ixgb_gstrings_stats[i].stat_offset;
592 data[i] = (ixgb_gstrings_stats[i].sizeof_stat ==
593 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
598 ixgb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
604 for (i = 0; i < IXGB_STATS_LEN; i++) {
605 memcpy(data + i * ETH_GSTRING_LEN,
606 ixgb_gstrings_stats[i].stat_string,
613 static const struct ethtool_ops ixgb_ethtool_ops = {
614 .get_drvinfo = ixgb_get_drvinfo,
615 .get_regs_len = ixgb_get_regs_len,
616 .get_regs = ixgb_get_regs,
617 .get_link = ethtool_op_get_link,
618 .get_eeprom_len = ixgb_get_eeprom_len,
619 .get_eeprom = ixgb_get_eeprom,
620 .set_eeprom = ixgb_set_eeprom,
621 .get_ringparam = ixgb_get_ringparam,
622 .set_ringparam = ixgb_set_ringparam,
623 .get_pauseparam = ixgb_get_pauseparam,
624 .set_pauseparam = ixgb_set_pauseparam,
625 .get_msglevel = ixgb_get_msglevel,
626 .set_msglevel = ixgb_set_msglevel,
627 .get_strings = ixgb_get_strings,
628 .set_phys_id = ixgb_set_phys_id,
629 .get_sset_count = ixgb_get_sset_count,
630 .get_ethtool_stats = ixgb_get_ethtool_stats,
631 .get_link_ksettings = ixgb_get_link_ksettings,
632 .set_link_ksettings = ixgb_set_link_ksettings,
635 void ixgb_set_ethtool_ops(struct net_device *netdev)
637 netdev->ethtool_ops = &ixgb_ethtool_ops;