2 * Copyright (C) 2003 - 2006 NetXen, Inc.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
20 * The full GNU General Public License is included in this distribution
21 * in the file called LICENSE.
23 * Contact Information:
26 * 3965 Freedom Circle, Fourth floor,
27 * Santa Clara, CA 95054
30 * ethtool support for netxen nic
34 #include <linux/types.h>
35 #include <linux/delay.h>
36 #include <asm/uaccess.h>
37 #include <linux/pci.h>
39 #include <linux/netdevice.h>
40 #include <linux/ethtool.h>
41 #include <linux/version.h>
43 #include "netxen_nic.h"
44 #include "netxen_nic_hw.h"
45 #include "netxen_nic_phan_reg.h"
47 struct netxen_nic_stats {
48 char stat_string[ETH_GSTRING_LEN];
53 #define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \
54 offsetof(struct netxen_adapter, m)
56 #define NETXEN_NIC_PORT_WINDOW 0x10000
57 #define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
59 static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
60 {"rcvd_bad_skb", NETXEN_NIC_STAT(stats.rcvdbadskb)},
61 {"xmit_called", NETXEN_NIC_STAT(stats.xmitcalled)},
62 {"xmited_frames", NETXEN_NIC_STAT(stats.xmitedframes)},
63 {"xmit_finished", NETXEN_NIC_STAT(stats.xmitfinished)},
64 {"bad_skb_len", NETXEN_NIC_STAT(stats.badskblen)},
65 {"no_cmd_desc", NETXEN_NIC_STAT(stats.nocmddescriptor)},
66 {"polled", NETXEN_NIC_STAT(stats.polled)},
67 {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
68 {"csummed", NETXEN_NIC_STAT(stats.csummed)},
69 {"no_rcv", NETXEN_NIC_STAT(stats.no_rcv)},
70 {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)},
71 {"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)},
74 #define NETXEN_NIC_STATS_LEN ARRAY_SIZE(netxen_nic_gstrings_stats)
76 static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = {
77 "Register_Test_on_offline",
78 "Link_Test_on_offline"
81 #define NETXEN_NIC_TEST_LEN ARRAY_SIZE(netxen_nic_gstrings_test)
83 #define NETXEN_NIC_REGS_COUNT 42
84 #define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32))
85 #define NETXEN_MAX_EEPROM_LEN 1024
87 static int netxen_nic_get_eeprom_len(struct net_device *dev)
89 return NETXEN_FLASH_TOTAL_SIZE;
93 netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
95 struct netxen_adapter *adapter = netdev_priv(dev);
100 strncpy(drvinfo->driver, netxen_nic_driver_name, 32);
101 strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32);
102 fw_major = readl(NETXEN_CRB_NORMALIZE(adapter,
103 NETXEN_FW_VERSION_MAJOR));
104 fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter,
105 NETXEN_FW_VERSION_MINOR));
106 fw_build = readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
107 sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
109 strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
110 drvinfo->regdump_len = NETXEN_NIC_REGS_LEN;
111 drvinfo->eedump_len = netxen_nic_get_eeprom_len(dev);
115 netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
117 struct netxen_adapter *adapter = netdev_priv(dev);
118 struct netxen_board_info *boardinfo = &adapter->ahw.boardcfg;
120 /* read which mode */
121 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
122 ecmd->supported = (SUPPORTED_10baseT_Half |
123 SUPPORTED_10baseT_Full |
124 SUPPORTED_100baseT_Half |
125 SUPPORTED_100baseT_Full |
126 SUPPORTED_1000baseT_Half |
127 SUPPORTED_1000baseT_Full);
129 ecmd->advertising = (ADVERTISED_100baseT_Half |
130 ADVERTISED_100baseT_Full |
131 ADVERTISED_1000baseT_Half |
132 ADVERTISED_1000baseT_Full);
134 ecmd->port = PORT_TP;
136 if (netif_running(dev)) {
137 ecmd->speed = adapter->link_speed;
138 ecmd->duplex = adapter->link_duplex;
140 return -EIO; /* link absent */
141 } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
142 ecmd->supported = (SUPPORTED_TP |
143 SUPPORTED_1000baseT_Full |
144 SUPPORTED_10000baseT_Full);
145 ecmd->advertising = (ADVERTISED_TP |
146 ADVERTISED_1000baseT_Full |
147 ADVERTISED_10000baseT_Full);
148 ecmd->port = PORT_TP;
150 ecmd->speed = SPEED_10000;
151 ecmd->duplex = DUPLEX_FULL;
152 ecmd->autoneg = AUTONEG_DISABLE;
156 ecmd->phy_address = adapter->portnum;
157 ecmd->transceiver = XCVR_EXTERNAL;
159 switch ((netxen_brdtype_t) boardinfo->board_type) {
160 case NETXEN_BRDTYPE_P2_SB35_4G:
161 case NETXEN_BRDTYPE_P2_SB31_2G:
162 ecmd->supported |= SUPPORTED_Autoneg;
163 ecmd->advertising |= ADVERTISED_Autoneg;
164 case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
165 ecmd->supported |= SUPPORTED_TP;
166 ecmd->advertising |= ADVERTISED_TP;
167 ecmd->port = PORT_TP;
168 ecmd->autoneg = (boardinfo->board_type ==
169 NETXEN_BRDTYPE_P2_SB31_10G_CX4) ?
170 (AUTONEG_DISABLE) : (adapter->link_autoneg);
172 case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
173 case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
174 ecmd->supported |= SUPPORTED_MII;
175 ecmd->advertising |= ADVERTISED_MII;
176 ecmd->port = PORT_FIBRE;
177 ecmd->autoneg = AUTONEG_DISABLE;
179 case NETXEN_BRDTYPE_P2_SB31_10G:
180 ecmd->supported |= SUPPORTED_FIBRE;
181 ecmd->advertising |= ADVERTISED_FIBRE;
182 ecmd->port = PORT_FIBRE;
183 ecmd->autoneg = AUTONEG_DISABLE;
186 printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
187 (netxen_brdtype_t) boardinfo->board_type);
195 netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
197 struct netxen_adapter *adapter = netdev_priv(dev);
200 /* read which mode */
201 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
202 /* autonegotiation */
203 if (adapter->phy_write
204 && adapter->phy_write(adapter,
205 NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
209 adapter->link_autoneg = ecmd->autoneg;
211 if (adapter->phy_read
212 && adapter->phy_read(adapter,
213 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
218 switch (ecmd->speed) {
220 netxen_set_phy_speed(status, 0);
223 netxen_set_phy_speed(status, 1);
226 netxen_set_phy_speed(status, 2);
229 /* set duplex mode */
230 if (ecmd->duplex == DUPLEX_HALF)
231 netxen_clear_phy_duplex(status);
232 if (ecmd->duplex == DUPLEX_FULL)
233 netxen_set_phy_duplex(status);
234 if (adapter->phy_write
235 && adapter->phy_write(adapter,
236 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
237 *((int *)&status)) != 0)
240 adapter->link_speed = ecmd->speed;
241 adapter->link_duplex = ecmd->duplex;
246 if (netif_running(dev)) {
253 static int netxen_nic_get_regs_len(struct net_device *dev)
255 return NETXEN_NIC_REGS_LEN;
258 struct netxen_niu_regs {
259 __u32 reg[NETXEN_NIC_REGS_COUNT];
262 static struct netxen_niu_regs niu_registers[] = {
266 NETXEN_NIU_GB_SERDES_RESET,
267 NETXEN_NIU_GB0_MII_MODE,
268 NETXEN_NIU_GB1_MII_MODE,
269 NETXEN_NIU_GB2_MII_MODE,
270 NETXEN_NIU_GB3_MII_MODE,
271 NETXEN_NIU_GB0_GMII_MODE,
272 NETXEN_NIU_GB1_GMII_MODE,
273 NETXEN_NIU_GB2_GMII_MODE,
274 NETXEN_NIU_GB3_GMII_MODE,
275 NETXEN_NIU_REMOTE_LOOPBACK,
276 NETXEN_NIU_GB0_HALF_DUPLEX,
277 NETXEN_NIU_GB1_HALF_DUPLEX,
278 NETXEN_NIU_RESET_SYS_FIFOS,
279 NETXEN_NIU_GB_CRC_DROP,
280 NETXEN_NIU_GB_DROP_WRONGADDR,
281 NETXEN_NIU_TEST_MUX_CTL,
283 NETXEN_NIU_GB_MAC_CONFIG_0(0),
284 NETXEN_NIU_GB_MAC_CONFIG_1(0),
285 NETXEN_NIU_GB_HALF_DUPLEX_CTRL(0),
286 NETXEN_NIU_GB_MAX_FRAME_SIZE(0),
287 NETXEN_NIU_GB_TEST_REG(0),
288 NETXEN_NIU_GB_MII_MGMT_CONFIG(0),
289 NETXEN_NIU_GB_MII_MGMT_COMMAND(0),
290 NETXEN_NIU_GB_MII_MGMT_ADDR(0),
291 NETXEN_NIU_GB_MII_MGMT_CTRL(0),
292 NETXEN_NIU_GB_MII_MGMT_STATUS(0),
293 NETXEN_NIU_GB_MII_MGMT_INDICATE(0),
294 NETXEN_NIU_GB_INTERFACE_CTRL(0),
295 NETXEN_NIU_GB_INTERFACE_STATUS(0),
296 NETXEN_NIU_GB_STATION_ADDR_0(0),
297 NETXEN_NIU_GB_STATION_ADDR_1(0),
304 NETXEN_NIU_XG_SINGLE_TERM,
305 NETXEN_NIU_XG_DRIVE_HI,
306 NETXEN_NIU_XG_DRIVE_LO,
309 NETXEN_NIU_XG_WORD_ALIGN,
311 NETXEN_NIU_XG_POWER_DOWN,
312 NETXEN_NIU_XG_RESET_PLL,
313 NETXEN_NIU_XG_SERDES_LOOPBACK,
314 NETXEN_NIU_XG_DO_BYTE_ALIGN,
315 NETXEN_NIU_XG_TX_ENABLE,
316 NETXEN_NIU_XG_RX_ENABLE,
317 NETXEN_NIU_XG_STATUS,
318 NETXEN_NIU_XG_PAUSE_THRESHOLD,
319 NETXEN_NIU_XGE_CONFIG_0,
320 NETXEN_NIU_XGE_CONFIG_1,
322 NETXEN_NIU_XGE_STATION_ADDR_0_HI,
323 NETXEN_NIU_XGE_STATION_ADDR_0_1,
324 NETXEN_NIU_XGE_STATION_ADDR_1_LO,
325 NETXEN_NIU_XGE_STATUS,
326 NETXEN_NIU_XGE_MAX_FRAME_SIZE,
327 NETXEN_NIU_XGE_PAUSE_FRAME_VALUE,
328 NETXEN_NIU_XGE_TX_BYTE_CNT,
329 NETXEN_NIU_XGE_TX_FRAME_CNT,
330 NETXEN_NIU_XGE_RX_BYTE_CNT,
331 NETXEN_NIU_XGE_RX_FRAME_CNT,
332 NETXEN_NIU_XGE_AGGR_ERROR_CNT,
333 NETXEN_NIU_XGE_MULTICAST_FRAME_CNT,
334 NETXEN_NIU_XGE_UNICAST_FRAME_CNT,
335 NETXEN_NIU_XGE_CRC_ERROR_CNT,
336 NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR,
337 NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR,
338 NETXEN_NIU_XGE_LOCAL_ERROR_CNT,
339 NETXEN_NIU_XGE_REMOTE_ERROR_CNT,
340 NETXEN_NIU_XGE_CONTROL_CHAR_CNT,
341 NETXEN_NIU_XGE_PAUSE_FRAME_CNT,
348 netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
350 struct netxen_adapter *adapter = netdev_priv(dev);
351 __u32 mode, *regs_buff = p;
355 memset(p, 0, NETXEN_NIC_REGS_LEN);
356 regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
357 (adapter->pdev)->device;
359 NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_MODE, ®s_buff[0]);
362 /* Common registers to all the modes */
363 NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER,
366 mode = (mode / 2) - 1;
369 for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
370 /* GB: port specific registers */
371 if (mode == 0 && i >= 19)
372 window = physical_port[adapter->portnum] *
373 NETXEN_NIC_PORT_WINDOW;
375 NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode].
383 static u32 netxen_nic_test_link(struct net_device *dev)
385 struct netxen_adapter *adapter = netdev_priv(dev);
389 /* read which mode */
390 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
391 if (adapter->phy_read
392 && adapter->phy_read(adapter,
393 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
397 val = netxen_get_phy_link(status);
400 } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
401 val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
402 return (val == XG_LINK_UP) ? 0 : 1;
408 netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
411 struct netxen_adapter *adapter = netdev_priv(dev);
415 if (eeprom->len == 0)
418 eeprom->magic = (adapter->pdev)->vendor |
419 ((adapter->pdev)->device << 16);
420 offset = eeprom->offset;
422 ret = netxen_rom_fast_read_words(adapter, offset, bytes,
431 netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
434 struct netxen_adapter *adapter = netdev_priv(dev);
435 int offset = eeprom->offset;
436 static int flash_start;
437 static int ready_to_flash;
440 if (flash_start == 0) {
441 netxen_halt_pegs(adapter);
442 ret = netxen_flash_unlock(adapter);
444 printk(KERN_ERR "%s: Flash unlock failed.\n",
445 netxen_nic_driver_name);
448 printk(KERN_INFO "%s: flash unlocked. \n",
449 netxen_nic_driver_name);
450 last_schedule_time = jiffies;
451 ret = netxen_flash_erase_secondary(adapter);
452 if (ret != FLASH_SUCCESS) {
453 printk(KERN_ERR "%s: Flash erase failed.\n",
454 netxen_nic_driver_name);
457 printk(KERN_INFO "%s: secondary flash erased successfully.\n",
458 netxen_nic_driver_name);
463 if (offset == NETXEN_BOOTLD_START) {
464 ret = netxen_flash_erase_primary(adapter);
465 if (ret != FLASH_SUCCESS) {
466 printk(KERN_ERR "%s: Flash erase failed.\n",
467 netxen_nic_driver_name);
471 ret = netxen_rom_se(adapter, NETXEN_USER_START);
472 if (ret != FLASH_SUCCESS)
474 ret = netxen_rom_se(adapter, NETXEN_FIXED_START);
475 if (ret != FLASH_SUCCESS)
478 printk(KERN_INFO "%s: primary flash erased successfully\n",
479 netxen_nic_driver_name);
481 ret = netxen_backup_crbinit(adapter);
482 if (ret != FLASH_SUCCESS) {
483 printk(KERN_ERR "%s: CRBinit backup failed.\n",
484 netxen_nic_driver_name);
487 printk(KERN_INFO "%s: CRBinit backup done.\n",
488 netxen_nic_driver_name);
492 if (!ready_to_flash) {
493 printk(KERN_ERR "%s: Invalid write sequence, returning...\n",
494 netxen_nic_driver_name);
498 return netxen_rom_fast_write_words(adapter, offset, bytes, eeprom->len);
502 netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
504 struct netxen_adapter *adapter = netdev_priv(dev);
507 ring->rx_pending = 0;
508 ring->rx_jumbo_pending = 0;
509 for (i = 0; i < MAX_RCV_CTX; ++i) {
510 ring->rx_pending += adapter->recv_ctx[i].
511 rcv_desc[RCV_DESC_NORMAL_CTXID].max_rx_desc_count;
512 ring->rx_jumbo_pending += adapter->recv_ctx[i].
513 rcv_desc[RCV_DESC_JUMBO_CTXID].max_rx_desc_count;
515 ring->tx_pending = adapter->max_tx_desc_count;
517 ring->rx_max_pending = MAX_RCV_DESCRIPTORS;
518 ring->tx_max_pending = MAX_CMD_DESCRIPTORS_HOST;
519 ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS;
520 ring->rx_mini_max_pending = 0;
521 ring->rx_mini_pending = 0;
525 netxen_nic_get_pauseparam(struct net_device *dev,
526 struct ethtool_pauseparam *pause)
528 struct netxen_adapter *adapter = netdev_priv(dev);
530 int port = physical_port[adapter->portnum];
532 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
533 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
535 /* get flow control settings */
536 netxen_nic_read_w0(adapter,NETXEN_NIU_GB_MAC_CONFIG_0(port),
538 pause->rx_pause = netxen_gb_get_rx_flowctl(val);
539 netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val);
542 pause->tx_pause = !(netxen_gb_get_gb0_mask(val));
545 pause->tx_pause = !(netxen_gb_get_gb1_mask(val));
548 pause->tx_pause = !(netxen_gb_get_gb2_mask(val));
552 pause->tx_pause = !(netxen_gb_get_gb3_mask(val));
555 } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
556 if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
559 netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val);
561 pause->tx_pause = !(netxen_xg_get_xg0_mask(val));
563 pause->tx_pause = !(netxen_xg_get_xg1_mask(val));
565 printk(KERN_ERR"%s: Unknown board type: %x\n",
566 netxen_nic_driver_name, adapter->ahw.board_type);
571 netxen_nic_set_pauseparam(struct net_device *dev,
572 struct ethtool_pauseparam *pause)
574 struct netxen_adapter *adapter = netdev_priv(dev);
576 int port = physical_port[adapter->portnum];
578 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
579 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
581 /* set flow control */
582 netxen_nic_read_w0(adapter,
583 NETXEN_NIU_GB_MAC_CONFIG_0(port), &val);
586 netxen_gb_rx_flowctl(val);
588 netxen_gb_unset_rx_flowctl(val);
590 netxen_nic_write_w0(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
593 netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val);
597 netxen_gb_unset_gb0_mask(val);
599 netxen_gb_set_gb0_mask(val);
603 netxen_gb_unset_gb1_mask(val);
605 netxen_gb_set_gb1_mask(val);
609 netxen_gb_unset_gb2_mask(val);
611 netxen_gb_set_gb2_mask(val);
616 netxen_gb_unset_gb3_mask(val);
618 netxen_gb_set_gb3_mask(val);
621 netxen_nic_write_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
622 } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
623 if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
625 netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val);
628 netxen_xg_unset_xg0_mask(val);
630 netxen_xg_set_xg0_mask(val);
633 netxen_xg_unset_xg1_mask(val);
635 netxen_xg_set_xg1_mask(val);
637 netxen_nic_write_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, val);
639 printk(KERN_ERR "%s: Unknown board type: %x\n",
640 netxen_nic_driver_name,
641 adapter->ahw.board_type);
646 static int netxen_nic_reg_test(struct net_device *dev)
648 struct netxen_adapter *adapter = netdev_priv(dev);
649 u32 data_read, data_written;
651 netxen_nic_read_w0(adapter, NETXEN_PCIX_PH_REG(0), &data_read);
652 if ((data_read & 0xffff) != PHAN_VENDOR_ID)
655 data_written = (u32)0xa5a5a5a5;
657 netxen_nic_reg_write(adapter, CRB_SCRATCHPAD_TEST, data_written);
658 data_read = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_SCRATCHPAD_TEST));
659 if (data_written != data_read)
665 static int netxen_get_sset_count(struct net_device *dev, int sset)
669 return NETXEN_NIC_TEST_LEN;
671 return NETXEN_NIC_STATS_LEN;
678 netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
681 memset(data, 0, sizeof(uint64_t) * NETXEN_NIC_TEST_LEN);
682 if ((data[0] = netxen_nic_reg_test(dev)))
683 eth_test->flags |= ETH_TEST_FL_FAILED;
685 if ((data[1] = (u64) netxen_nic_test_link(dev)))
686 eth_test->flags |= ETH_TEST_FL_FAILED;
690 netxen_nic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
696 memcpy(data, *netxen_nic_gstrings_test,
697 NETXEN_NIC_TEST_LEN * ETH_GSTRING_LEN);
700 for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
701 memcpy(data + index * ETH_GSTRING_LEN,
702 netxen_nic_gstrings_stats[index].stat_string,
710 netxen_nic_get_ethtool_stats(struct net_device *dev,
711 struct ethtool_stats *stats, u64 * data)
713 struct netxen_adapter *adapter = netdev_priv(dev);
716 for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
719 netxen_nic_gstrings_stats[index].stat_offset;
721 (netxen_nic_gstrings_stats[index].sizeof_stat ==
722 sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
726 static u32 netxen_nic_get_rx_csum(struct net_device *dev)
728 struct netxen_adapter *adapter = netdev_priv(dev);
729 return adapter->rx_csum;
732 static int netxen_nic_set_rx_csum(struct net_device *dev, u32 data)
734 struct netxen_adapter *adapter = netdev_priv(dev);
735 adapter->rx_csum = !!data;
739 struct ethtool_ops netxen_nic_ethtool_ops = {
740 .get_settings = netxen_nic_get_settings,
741 .set_settings = netxen_nic_set_settings,
742 .get_drvinfo = netxen_nic_get_drvinfo,
743 .get_regs_len = netxen_nic_get_regs_len,
744 .get_regs = netxen_nic_get_regs,
745 .get_link = ethtool_op_get_link,
746 .get_eeprom_len = netxen_nic_get_eeprom_len,
747 .get_eeprom = netxen_nic_get_eeprom,
748 .set_eeprom = netxen_nic_set_eeprom,
749 .get_ringparam = netxen_nic_get_ringparam,
750 .get_pauseparam = netxen_nic_get_pauseparam,
751 .set_pauseparam = netxen_nic_set_pauseparam,
752 .set_tx_csum = ethtool_op_set_tx_csum,
753 .set_sg = ethtool_op_set_sg,
754 .set_tso = ethtool_op_set_tso,
755 .self_test = netxen_nic_diag_test,
756 .get_strings = netxen_nic_get_strings,
757 .get_ethtool_stats = netxen_nic_get_ethtool_stats,
758 .get_sset_count = netxen_get_sset_count,
759 .get_rx_csum = netxen_nic_get_rx_csum,
760 .set_rx_csum = netxen_nic_set_rx_csum,