blob: 9bda023c0235664f9000411fa543ce182371259f [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * drivers/net/gianfar_ethtool.c
3 *
4 * Gianfar Ethernet Driver
5 * Ethtool support for Gianfar Enet
6 * Based on e1000 ethtool support
7 *
8 * Author: Andy Fleming
Kumar Gala4c8d3d92005-11-13 16:06:30 -08009 * Maintainer: Kumar Gala
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +000010 * Modifier: Sandeep Gopalpet <sandeep.kumar@freescale.com>
Linus Torvalds1da177e2005-04-16 15:20:36 -070011 *
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +000012 * Copyright 2003-2006, 2008-2009 Freescale Semiconductor, Inc.
Linus Torvalds1da177e2005-04-16 15:20:36 -070013 *
Jeff Garzik6aa20a22006-09-13 13:24:59 -040014 * This software may be used and distributed according to
15 * the terms of the GNU Public License, Version 2, incorporated herein
Linus Torvalds1da177e2005-04-16 15:20:36 -070016 * by reference.
17 */
18
Linus Torvalds1da177e2005-04-16 15:20:36 -070019#include <linux/kernel.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070020#include <linux/string.h>
21#include <linux/errno.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070022#include <linux/interrupt.h>
23#include <linux/init.h>
24#include <linux/delay.h>
25#include <linux/netdevice.h>
26#include <linux/etherdevice.h>
27#include <linux/skbuff.h>
28#include <linux/spinlock.h>
29#include <linux/mm.h>
30
31#include <asm/io.h>
32#include <asm/irq.h>
33#include <asm/uaccess.h>
34#include <linux/module.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070035#include <linux/crc32.h>
36#include <asm/types.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070037#include <linux/ethtool.h>
Andy Flemingbb40dcb2005-09-23 22:54:21 -040038#include <linux/mii.h>
39#include <linux/phy.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070040
41#include "gianfar.h"
42
Kumar Gala0bbaf062005-06-20 10:54:21 -050043extern void gfar_start(struct net_device *dev);
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +000044extern int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit);
Linus Torvalds1da177e2005-04-16 15:20:36 -070045
Andy Flemingbb40dcb2005-09-23 22:54:21 -040046#define GFAR_MAX_COAL_USECS 0xffff
47#define GFAR_MAX_COAL_FRAMES 0xff
Kumar Gala0bbaf062005-06-20 10:54:21 -050048static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy,
Linus Torvalds1da177e2005-04-16 15:20:36 -070049 u64 * buf);
Kumar Gala0bbaf062005-06-20 10:54:21 -050050static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf);
51static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals);
52static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals);
53static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals);
54static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals);
55static void gfar_gdrvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo);
Linus Torvalds1da177e2005-04-16 15:20:36 -070056
57static char stat_gstrings[][ETH_GSTRING_LEN] = {
58 "rx-dropped-by-kernel",
59 "rx-large-frame-errors",
60 "rx-short-frame-errors",
61 "rx-non-octet-errors",
62 "rx-crc-errors",
63 "rx-overrun-errors",
64 "rx-busy-errors",
65 "rx-babbling-errors",
66 "rx-truncated-frames",
67 "ethernet-bus-error",
68 "tx-babbling-errors",
69 "tx-underrun-errors",
70 "rx-skb-missing-errors",
71 "tx-timeout-errors",
72 "tx-rx-64-frames",
73 "tx-rx-65-127-frames",
74 "tx-rx-128-255-frames",
75 "tx-rx-256-511-frames",
76 "tx-rx-512-1023-frames",
77 "tx-rx-1024-1518-frames",
78 "tx-rx-1519-1522-good-vlan",
79 "rx-bytes",
80 "rx-packets",
81 "rx-fcs-errors",
82 "receive-multicast-packet",
83 "receive-broadcast-packet",
84 "rx-control-frame-packets",
85 "rx-pause-frame-packets",
86 "rx-unknown-op-code",
87 "rx-alignment-error",
88 "rx-frame-length-error",
89 "rx-code-error",
90 "rx-carrier-sense-error",
91 "rx-undersize-packets",
92 "rx-oversize-packets",
93 "rx-fragmented-frames",
94 "rx-jabber-frames",
95 "rx-dropped-frames",
96 "tx-byte-counter",
97 "tx-packets",
98 "tx-multicast-packets",
99 "tx-broadcast-packets",
100 "tx-pause-control-frames",
101 "tx-deferral-packets",
102 "tx-excessive-deferral-packets",
103 "tx-single-collision-packets",
104 "tx-multiple-collision-packets",
105 "tx-late-collision-packets",
106 "tx-excessive-collision-packets",
107 "tx-total-collision",
108 "reserved",
109 "tx-dropped-frames",
110 "tx-jabber-frames",
111 "tx-fcs-errors",
112 "tx-control-frames",
113 "tx-oversize-frames",
114 "tx-undersize-frames",
115 "tx-fragmented-frames",
116};
117
Kumar Gala0bbaf062005-06-20 10:54:21 -0500118/* Fill in a buffer with the strings which correspond to the
119 * stats */
120static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf)
121{
122 struct gfar_private *priv = netdev_priv(dev);
Andy Fleming7f7f5312005-11-11 12:38:59 -0600123
Andy Flemingb31a1d82008-12-16 15:29:15 -0800124 if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
Kumar Gala0bbaf062005-06-20 10:54:21 -0500125 memcpy(buf, stat_gstrings, GFAR_STATS_LEN * ETH_GSTRING_LEN);
126 else
127 memcpy(buf, stat_gstrings,
128 GFAR_EXTRA_STATS_LEN * ETH_GSTRING_LEN);
129}
130
Linus Torvalds1da177e2005-04-16 15:20:36 -0700131/* Fill in an array of 64-bit statistics from various sources.
132 * This array will be appended to the end of the ethtool_stats
133 * structure, and returned to user space
134 */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500135static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, u64 * buf)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700136{
137 int i;
138 struct gfar_private *priv = netdev_priv(dev);
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000139 struct gfar __iomem *regs = priv->gfargrp[0].regs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700140 u64 *extra = (u64 *) & priv->extra_stats;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141
Andy Flemingb31a1d82008-12-16 15:29:15 -0800142 if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) {
Sandeep Gopalpetf4983702009-11-02 07:03:09 +0000143 u32 __iomem *rmon = (u32 __iomem *) &regs->rmon;
Kumar Gala0bbaf062005-06-20 10:54:21 -0500144 struct gfar_stats *stats = (struct gfar_stats *) buf;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700145
Kumar Gala0bbaf062005-06-20 10:54:21 -0500146 for (i = 0; i < GFAR_RMON_LEN; i++)
Kumar Galacc8c6e32006-02-01 15:18:03 -0600147 stats->rmon[i] = (u64) gfar_read(&rmon[i]);
Kumar Gala0bbaf062005-06-20 10:54:21 -0500148
149 for (i = 0; i < GFAR_EXTRA_STATS_LEN; i++)
150 stats->extra[i] = extra[i];
151 } else
152 for (i = 0; i < GFAR_EXTRA_STATS_LEN; i++)
153 buf[i] = extra[i];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700154}
155
Jeff Garzikb9f2c042007-10-03 18:07:32 -0700156static int gfar_sset_count(struct net_device *dev, int sset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700157{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158 struct gfar_private *priv = netdev_priv(dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700159
Jeff Garzikb9f2c042007-10-03 18:07:32 -0700160 switch (sset) {
161 case ETH_SS_STATS:
Andy Flemingb31a1d82008-12-16 15:29:15 -0800162 if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
Jeff Garzikb9f2c042007-10-03 18:07:32 -0700163 return GFAR_STATS_LEN;
164 else
165 return GFAR_EXTRA_STATS_LEN;
166 default:
167 return -EOPNOTSUPP;
168 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700169}
170
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171/* Fills in the drvinfo structure with some basic info */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500172static void gfar_gdrvinfo(struct net_device *dev, struct
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173 ethtool_drvinfo *drvinfo)
174{
175 strncpy(drvinfo->driver, DRV_NAME, GFAR_INFOSTR_LEN);
176 strncpy(drvinfo->version, gfar_driver_version, GFAR_INFOSTR_LEN);
177 strncpy(drvinfo->fw_version, "N/A", GFAR_INFOSTR_LEN);
178 strncpy(drvinfo->bus_info, "N/A", GFAR_INFOSTR_LEN);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700179 drvinfo->regdump_len = 0;
180 drvinfo->eedump_len = 0;
181}
182
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400183
184static int gfar_ssettings(struct net_device *dev, struct ethtool_cmd *cmd)
185{
186 struct gfar_private *priv = netdev_priv(dev);
187 struct phy_device *phydev = priv->phydev;
188
189 if (NULL == phydev)
190 return -ENODEV;
191
192 return phy_ethtool_sset(phydev, cmd);
193}
194
195
Linus Torvalds1da177e2005-04-16 15:20:36 -0700196/* Return the current settings in the ethtool_cmd structure */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500197static int gfar_gsettings(struct net_device *dev, struct ethtool_cmd *cmd)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700198{
199 struct gfar_private *priv = netdev_priv(dev);
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400200 struct phy_device *phydev = priv->phydev;
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +0000201 struct gfar_priv_rx_q *rx_queue = NULL;
202 struct gfar_priv_tx_q *tx_queue = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700203
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400204 if (NULL == phydev)
205 return -ENODEV;
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000206 tx_queue = priv->tx_queue[0];
207 rx_queue = priv->rx_queue[0];
Jeff Garzik6aa20a22006-09-13 13:24:59 -0400208
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000209 /* etsec-1.7 and older versions have only one txic
210 * and rxic regs although they support multiple queues */
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +0000211 cmd->maxtxpkt = get_icft_value(tx_queue->txic);
212 cmd->maxrxpkt = get_icft_value(rx_queue->rxic);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400214 return phy_ethtool_gset(phydev, cmd);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700215}
216
217/* Return the length of the register structure */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500218static int gfar_reglen(struct net_device *dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700219{
220 return sizeof (struct gfar);
221}
222
223/* Return a dump of the GFAR register space */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500224static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700225{
226 int i;
227 struct gfar_private *priv = netdev_priv(dev);
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000228 u32 __iomem *theregs = (u32 __iomem *) priv->gfargrp[0].regs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700229 u32 *buf = (u32 *) regbuf;
230
231 for (i = 0; i < sizeof (struct gfar) / sizeof (u32); i++)
Kumar Galacc8c6e32006-02-01 15:18:03 -0600232 buf[i] = gfar_read(&theregs[i]);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700233}
234
Linus Torvalds1da177e2005-04-16 15:20:36 -0700235/* Convert microseconds to ethernet clock ticks, which changes
236 * depending on what speed the controller is running at */
237static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int usecs)
238{
239 unsigned int count;
240
241 /* The timer is different, depending on the interface speed */
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400242 switch (priv->phydev->speed) {
243 case SPEED_1000:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700244 count = GFAR_GBIT_TIME;
245 break;
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400246 case SPEED_100:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700247 count = GFAR_100_TIME;
248 break;
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400249 case SPEED_10:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700250 default:
251 count = GFAR_10_TIME;
252 break;
253 }
254
255 /* Make sure we return a number greater than 0
256 * if usecs > 0 */
257 return ((usecs * 1000 + count - 1) / count);
258}
259
260/* Convert ethernet clock ticks to microseconds */
261static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int ticks)
262{
263 unsigned int count;
264
265 /* The timer is different, depending on the interface speed */
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400266 switch (priv->phydev->speed) {
267 case SPEED_1000:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700268 count = GFAR_GBIT_TIME;
269 break;
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400270 case SPEED_100:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700271 count = GFAR_100_TIME;
272 break;
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400273 case SPEED_10:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700274 default:
275 count = GFAR_10_TIME;
276 break;
277 }
278
279 /* Make sure we return a number greater than 0 */
280 /* if ticks is > 0 */
281 return ((ticks * count) / 1000);
282}
283
284/* Get the coalescing parameters, and put them in the cvals
285 * structure. */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500286static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700287{
288 struct gfar_private *priv = netdev_priv(dev);
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +0000289 struct gfar_priv_rx_q *rx_queue = NULL;
290 struct gfar_priv_tx_q *tx_queue = NULL;
Dai Harukib46a8452008-12-16 15:29:52 -0800291 unsigned long rxtime;
292 unsigned long rxcount;
293 unsigned long txtime;
294 unsigned long txcount;
Jeff Garzik6aa20a22006-09-13 13:24:59 -0400295
Andy Flemingb31a1d82008-12-16 15:29:15 -0800296 if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
Kumar Gala0bbaf062005-06-20 10:54:21 -0500297 return -EOPNOTSUPP;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700298
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400299 if (NULL == priv->phydev)
300 return -ENODEV;
301
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000302 rx_queue = priv->rx_queue[0];
303 tx_queue = priv->tx_queue[0];
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +0000304
305 rxtime = get_ictt_value(rx_queue->rxic);
306 rxcount = get_icft_value(rx_queue->rxic);
307 txtime = get_ictt_value(tx_queue->txic);
308 txcount = get_icft_value(tx_queue->txic);
Dai Harukib46a8452008-12-16 15:29:52 -0800309 cvals->rx_coalesce_usecs = gfar_ticks2usecs(priv, rxtime);
310 cvals->rx_max_coalesced_frames = rxcount;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700311
Dai Harukib46a8452008-12-16 15:29:52 -0800312 cvals->tx_coalesce_usecs = gfar_ticks2usecs(priv, txtime);
313 cvals->tx_max_coalesced_frames = txcount;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314
315 cvals->use_adaptive_rx_coalesce = 0;
316 cvals->use_adaptive_tx_coalesce = 0;
317
318 cvals->pkt_rate_low = 0;
319 cvals->rx_coalesce_usecs_low = 0;
320 cvals->rx_max_coalesced_frames_low = 0;
321 cvals->tx_coalesce_usecs_low = 0;
322 cvals->tx_max_coalesced_frames_low = 0;
323
324 /* When the packet rate is below pkt_rate_high but above
325 * pkt_rate_low (both measured in packets per second) the
326 * normal {rx,tx}_* coalescing parameters are used.
327 */
328
329 /* When the packet rate is (measured in packets per second)
330 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
331 * used.
332 */
333 cvals->pkt_rate_high = 0;
334 cvals->rx_coalesce_usecs_high = 0;
335 cvals->rx_max_coalesced_frames_high = 0;
336 cvals->tx_coalesce_usecs_high = 0;
337 cvals->tx_max_coalesced_frames_high = 0;
338
339 /* How often to do adaptive coalescing packet rate sampling,
340 * measured in seconds. Must not be zero.
341 */
342 cvals->rate_sample_interval = 0;
343
344 return 0;
345}
346
347/* Change the coalescing values.
348 * Both cvals->*_usecs and cvals->*_frames have to be > 0
349 * in order for coalescing to be active
350 */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500351static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700352{
353 struct gfar_private *priv = netdev_priv(dev);
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000354 int i = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700355
Andy Flemingb31a1d82008-12-16 15:29:15 -0800356 if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
Kumar Gala0bbaf062005-06-20 10:54:21 -0500357 return -EOPNOTSUPP;
358
Linus Torvalds1da177e2005-04-16 15:20:36 -0700359 /* Set up rx coalescing */
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000360 /* As of now, we will enable/disable coalescing for all
361 * queues together in case of eTSEC2, this will be modified
362 * along with the ethtool interface */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700363 if ((cvals->rx_coalesce_usecs == 0) ||
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000364 (cvals->rx_max_coalesced_frames == 0)) {
365 for (i = 0; i < priv->num_rx_queues; i++)
366 priv->rx_queue[i]->rxcoalescing = 0;
367 } else {
368 for (i = 0; i < priv->num_rx_queues; i++)
369 priv->rx_queue[i]->rxcoalescing = 1;
370 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700371
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400372 if (NULL == priv->phydev)
373 return -ENODEV;
374
375 /* Check the bounds of the values */
376 if (cvals->rx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
377 pr_info("Coalescing is limited to %d microseconds\n",
378 GFAR_MAX_COAL_USECS);
379 return -EINVAL;
380 }
381
382 if (cvals->rx_max_coalesced_frames > GFAR_MAX_COAL_FRAMES) {
383 pr_info("Coalescing is limited to %d frames\n",
384 GFAR_MAX_COAL_FRAMES);
385 return -EINVAL;
386 }
387
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000388 for (i = 0; i < priv->num_rx_queues; i++) {
389 priv->rx_queue[i]->rxic = mk_ic_value(
390 cvals->rx_max_coalesced_frames,
391 gfar_usecs2ticks(priv, cvals->rx_coalesce_usecs));
392 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700393
394 /* Set up tx coalescing */
395 if ((cvals->tx_coalesce_usecs == 0) ||
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000396 (cvals->tx_max_coalesced_frames == 0)) {
397 for (i = 0; i < priv->num_tx_queues; i++)
398 priv->tx_queue[i]->txcoalescing = 0;
399 } else {
400 for (i = 0; i < priv->num_tx_queues; i++)
401 priv->tx_queue[i]->txcoalescing = 1;
402 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700403
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400404 /* Check the bounds of the values */
405 if (cvals->tx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
406 pr_info("Coalescing is limited to %d microseconds\n",
407 GFAR_MAX_COAL_USECS);
408 return -EINVAL;
409 }
410
411 if (cvals->tx_max_coalesced_frames > GFAR_MAX_COAL_FRAMES) {
412 pr_info("Coalescing is limited to %d frames\n",
413 GFAR_MAX_COAL_FRAMES);
414 return -EINVAL;
415 }
416
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000417 for (i = 0; i < priv->num_tx_queues; i++) {
418 priv->tx_queue[i]->txic = mk_ic_value(
419 cvals->tx_max_coalesced_frames,
420 gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs));
421 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700422
Sandeep Gopalpet46ceb602009-11-02 07:03:34 +0000423 gfar_configure_coalescing(priv, 0xFF, 0xFF);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700424
425 return 0;
426}
427
428/* Fills in rvals with the current ring parameters. Currently,
429 * rx, rx_mini, and rx_jumbo rings are the same size, as mini and
430 * jumbo are ignored by the driver */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500431static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700432{
433 struct gfar_private *priv = netdev_priv(dev);
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +0000434 struct gfar_priv_tx_q *tx_queue = NULL;
435 struct gfar_priv_rx_q *rx_queue = NULL;
436
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000437 tx_queue = priv->tx_queue[0];
438 rx_queue = priv->rx_queue[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700439
440 rvals->rx_max_pending = GFAR_RX_MAX_RING_SIZE;
441 rvals->rx_mini_max_pending = GFAR_RX_MAX_RING_SIZE;
442 rvals->rx_jumbo_max_pending = GFAR_RX_MAX_RING_SIZE;
443 rvals->tx_max_pending = GFAR_TX_MAX_RING_SIZE;
444
445 /* Values changeable by the user. The valid values are
446 * in the range 1 to the "*_max_pending" counterpart above.
447 */
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +0000448 rvals->rx_pending = rx_queue->rx_ring_size;
449 rvals->rx_mini_pending = rx_queue->rx_ring_size;
450 rvals->rx_jumbo_pending = rx_queue->rx_ring_size;
451 rvals->tx_pending = tx_queue->tx_ring_size;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700452}
453
454/* Change the current ring parameters, stopping the controller if
455 * necessary so that we don't mess things up while we're in
456 * motion. We wait for the ring to be clean before reallocating
457 * the rings. */
Kumar Gala0bbaf062005-06-20 10:54:21 -0500458static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700459{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700460 struct gfar_private *priv = netdev_priv(dev);
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000461 int err = 0, i = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700462
463 if (rvals->rx_pending > GFAR_RX_MAX_RING_SIZE)
464 return -EINVAL;
465
466 if (!is_power_of_2(rvals->rx_pending)) {
467 printk("%s: Ring sizes must be a power of 2\n",
468 dev->name);
469 return -EINVAL;
470 }
471
472 if (rvals->tx_pending > GFAR_TX_MAX_RING_SIZE)
473 return -EINVAL;
474
475 if (!is_power_of_2(rvals->tx_pending)) {
476 printk("%s: Ring sizes must be a power of 2\n",
477 dev->name);
478 return -EINVAL;
479 }
480
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +0000481
Linus Torvalds1da177e2005-04-16 15:20:36 -0700482 if (dev->flags & IFF_UP) {
Kumar Gala0bbaf062005-06-20 10:54:21 -0500483 unsigned long flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700484
Kumar Gala0bbaf062005-06-20 10:54:21 -0500485 /* Halt TX and RX, and process the frames which
486 * have already been received */
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000487 local_irq_save(flags);
488 lock_tx_qs(priv);
489 lock_rx_qs(priv);
Andy Flemingfef61082006-04-20 16:44:29 -0500490
Kumar Gala0bbaf062005-06-20 10:54:21 -0500491 gfar_halt(dev);
Andy Flemingfef61082006-04-20 16:44:29 -0500492
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000493 unlock_rx_qs(priv);
494 unlock_tx_qs(priv);
495 local_irq_restore(flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700496
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000497 for (i = 0; i < priv->num_rx_queues; i++)
498 gfar_clean_rx_ring(priv->rx_queue[i],
499 priv->rx_queue[i]->rx_ring_size);
Dai Haruki12dea572008-12-16 15:30:20 -0800500
Kumar Gala0bbaf062005-06-20 10:54:21 -0500501 /* Now we take down the rings to rebuild them */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700502 stop_gfar(dev);
503 }
504
Kumar Gala0bbaf062005-06-20 10:54:21 -0500505 /* Change the size */
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000506 for (i = 0; i < priv->num_rx_queues; i++) {
507 priv->rx_queue[i]->rx_ring_size = rvals->rx_pending;
508 priv->tx_queue[i]->tx_ring_size = rvals->tx_pending;
509 priv->tx_queue[i]->num_txbdfree = priv->tx_queue[i]->tx_ring_size;
510 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700511
Kumar Gala0bbaf062005-06-20 10:54:21 -0500512 /* Rebuild the rings with the new size */
Dai Haruki12dea572008-12-16 15:30:20 -0800513 if (dev->flags & IFF_UP) {
Kumar Gala0bbaf062005-06-20 10:54:21 -0500514 err = startup_gfar(dev);
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000515 netif_tx_wake_all_queues(dev);
Dai Haruki12dea572008-12-16 15:30:20 -0800516 }
Kumar Gala0bbaf062005-06-20 10:54:21 -0500517 return err;
518}
519
520static int gfar_set_rx_csum(struct net_device *dev, uint32_t data)
521{
522 struct gfar_private *priv = netdev_priv(dev);
Scott Woodd87eb122008-07-11 18:04:45 -0500523 unsigned long flags;
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000524 int err = 0, i = 0;
Kumar Gala0bbaf062005-06-20 10:54:21 -0500525
Andy Flemingb31a1d82008-12-16 15:29:15 -0800526 if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
Kumar Gala0bbaf062005-06-20 10:54:21 -0500527 return -EOPNOTSUPP;
528
Sandeep Gopalpeta12f8012009-11-02 07:03:00 +0000529
Kumar Gala0bbaf062005-06-20 10:54:21 -0500530 if (dev->flags & IFF_UP) {
Kumar Gala0bbaf062005-06-20 10:54:21 -0500531 /* Halt TX and RX, and process the frames which
532 * have already been received */
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000533 local_irq_save(flags);
534 lock_tx_qs(priv);
535 lock_rx_qs(priv);
Andy Flemingfef61082006-04-20 16:44:29 -0500536
Kumar Gala0bbaf062005-06-20 10:54:21 -0500537 gfar_halt(dev);
Andy Flemingfef61082006-04-20 16:44:29 -0500538
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000539 unlock_tx_qs(priv);
540 unlock_rx_qs(priv);
541 local_irq_save(flags);
Kumar Gala0bbaf062005-06-20 10:54:21 -0500542
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000543 for (i = 0; i < priv->num_rx_queues; i++)
544 gfar_clean_rx_ring(priv->rx_queue[i],
545 priv->rx_queue[i]->rx_ring_size);
Dai Haruki12dea572008-12-16 15:30:20 -0800546
Kumar Gala0bbaf062005-06-20 10:54:21 -0500547 /* Now we take down the rings to rebuild them */
548 stop_gfar(dev);
549 }
550
Scott Woodd87eb122008-07-11 18:04:45 -0500551 spin_lock_irqsave(&priv->bflock, flags);
Kumar Gala0bbaf062005-06-20 10:54:21 -0500552 priv->rx_csum_enable = data;
Scott Woodd87eb122008-07-11 18:04:45 -0500553 spin_unlock_irqrestore(&priv->bflock, flags);
Kumar Gala0bbaf062005-06-20 10:54:21 -0500554
Dai Haruki12dea572008-12-16 15:30:20 -0800555 if (dev->flags & IFF_UP) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700556 err = startup_gfar(dev);
Sandeep Gopalpetfba4ed02009-11-02 07:03:15 +0000557 netif_tx_wake_all_queues(dev);
Dai Haruki12dea572008-12-16 15:30:20 -0800558 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700559 return err;
560}
561
Kumar Gala0bbaf062005-06-20 10:54:21 -0500562static uint32_t gfar_get_rx_csum(struct net_device *dev)
563{
564 struct gfar_private *priv = netdev_priv(dev);
565
Andy Flemingb31a1d82008-12-16 15:29:15 -0800566 if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
Kumar Gala0bbaf062005-06-20 10:54:21 -0500567 return 0;
568
569 return priv->rx_csum_enable;
570}
571
572static int gfar_set_tx_csum(struct net_device *dev, uint32_t data)
573{
Kumar Gala0bbaf062005-06-20 10:54:21 -0500574 struct gfar_private *priv = netdev_priv(dev);
575
Andy Flemingb31a1d82008-12-16 15:29:15 -0800576 if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
Kumar Gala0bbaf062005-06-20 10:54:21 -0500577 return -EOPNOTSUPP;
578
Dai Haruki12dea572008-12-16 15:30:20 -0800579 netif_tx_lock_bh(dev);
Kumar Gala0bbaf062005-06-20 10:54:21 -0500580
581 if (data)
582 dev->features |= NETIF_F_IP_CSUM;
583 else
584 dev->features &= ~NETIF_F_IP_CSUM;
585
Dai Haruki12dea572008-12-16 15:30:20 -0800586 netif_tx_unlock_bh(dev);
Kumar Gala0bbaf062005-06-20 10:54:21 -0500587
588 return 0;
589}
590
591static uint32_t gfar_get_tx_csum(struct net_device *dev)
592{
593 struct gfar_private *priv = netdev_priv(dev);
594
Andy Flemingb31a1d82008-12-16 15:29:15 -0800595 if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
Kumar Gala0bbaf062005-06-20 10:54:21 -0500596 return 0;
597
598 return (dev->features & NETIF_F_IP_CSUM) != 0;
599}
600
601static uint32_t gfar_get_msglevel(struct net_device *dev)
Jeff Garzik6aa20a22006-09-13 13:24:59 -0400602{
Kumar Gala0bbaf062005-06-20 10:54:21 -0500603 struct gfar_private *priv = netdev_priv(dev);
604 return priv->msg_enable;
Jeff Garzik6aa20a22006-09-13 13:24:59 -0400605}
606
Kumar Gala0bbaf062005-06-20 10:54:21 -0500607static void gfar_set_msglevel(struct net_device *dev, uint32_t data)
Jeff Garzik6aa20a22006-09-13 13:24:59 -0400608{
Kumar Gala0bbaf062005-06-20 10:54:21 -0500609 struct gfar_private *priv = netdev_priv(dev);
610 priv->msg_enable = data;
611}
612
Scott Woodd87eb122008-07-11 18:04:45 -0500613#ifdef CONFIG_PM
614static void gfar_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
615{
616 struct gfar_private *priv = netdev_priv(dev);
617
Andy Flemingb31a1d82008-12-16 15:29:15 -0800618 if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) {
Scott Woodd87eb122008-07-11 18:04:45 -0500619 wol->supported = WAKE_MAGIC;
620 wol->wolopts = priv->wol_en ? WAKE_MAGIC : 0;
621 } else {
622 wol->supported = wol->wolopts = 0;
623 }
624}
625
626static int gfar_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
627{
628 struct gfar_private *priv = netdev_priv(dev);
629 unsigned long flags;
630
Andy Flemingb31a1d82008-12-16 15:29:15 -0800631 if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) &&
Scott Woodd87eb122008-07-11 18:04:45 -0500632 wol->wolopts != 0)
633 return -EINVAL;
634
635 if (wol->wolopts & ~WAKE_MAGIC)
636 return -EINVAL;
637
638 spin_lock_irqsave(&priv->bflock, flags);
639 priv->wol_en = wol->wolopts & WAKE_MAGIC ? 1 : 0;
Anton Vorontsov2884e5c2009-02-01 00:52:34 -0800640 device_set_wakeup_enable(&dev->dev, priv->wol_en);
Scott Woodd87eb122008-07-11 18:04:45 -0500641 spin_unlock_irqrestore(&priv->bflock, flags);
642
643 return 0;
644}
645#endif
Kumar Gala0bbaf062005-06-20 10:54:21 -0500646
Sandeep Gopalpet7a8b3372009-11-02 07:03:40 +0000647static int gfar_ethflow_to_class(int flow_type, u64 *class)
648{
649 switch (flow_type) {
650 case TCP_V4_FLOW:
651 *class = CLASS_CODE_TCP_IPV4;
652 break;
653 case UDP_V4_FLOW:
654 *class = CLASS_CODE_UDP_IPV4;
655 break;
656 case AH_V4_FLOW:
657 case ESP_V4_FLOW:
658 *class = CLASS_CODE_AH_ESP_IPV4;
659 break;
660 case SCTP_V4_FLOW:
661 *class = CLASS_CODE_SCTP_IPV4;
662 break;
663 case TCP_V6_FLOW:
664 *class = CLASS_CODE_TCP_IPV6;
665 break;
666 case UDP_V6_FLOW:
667 *class = CLASS_CODE_UDP_IPV6;
668 break;
669 case AH_V6_FLOW:
670 case ESP_V6_FLOW:
671 *class = CLASS_CODE_AH_ESP_IPV6;
672 break;
673 case SCTP_V6_FLOW:
674 *class = CLASS_CODE_SCTP_IPV6;
675 break;
676 default:
677 return 0;
678 }
679
680 return 1;
681}
682
683static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
684{
685 u32 fcr = 0x0, fpr = FPR_FILER_MASK;
686
687 if (ethflow & RXH_L2DA) {
688 fcr = RQFCR_PID_DAH |RQFCR_CMP_NOMATCH |
689 RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0;
690 ftp_rqfpr[priv->cur_filer_idx] = fpr;
691 ftp_rqfcr[priv->cur_filer_idx] = fcr;
692 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
693 priv->cur_filer_idx = priv->cur_filer_idx - 1;
694
695 fcr = RQFCR_PID_DAL | RQFCR_AND | RQFCR_CMP_NOMATCH |
696 RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0;
697 ftp_rqfpr[priv->cur_filer_idx] = fpr;
698 ftp_rqfcr[priv->cur_filer_idx] = fcr;
699 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
700 priv->cur_filer_idx = priv->cur_filer_idx - 1;
701 }
702
703 if (ethflow & RXH_VLAN) {
704 fcr = RQFCR_PID_VID | RQFCR_CMP_NOMATCH | RQFCR_HASH |
705 RQFCR_AND | RQFCR_HASHTBL_0;
706 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
707 ftp_rqfpr[priv->cur_filer_idx] = fpr;
708 ftp_rqfcr[priv->cur_filer_idx] = fcr;
709 priv->cur_filer_idx = priv->cur_filer_idx - 1;
710 }
711
712 if (ethflow & RXH_IP_SRC) {
713 fcr = RQFCR_PID_SIA | RQFCR_CMP_NOMATCH | RQFCR_HASH |
714 RQFCR_AND | RQFCR_HASHTBL_0;
715 ftp_rqfpr[priv->cur_filer_idx] = fpr;
716 ftp_rqfcr[priv->cur_filer_idx] = fcr;
717 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
718 priv->cur_filer_idx = priv->cur_filer_idx - 1;
719 }
720
721 if (ethflow & (RXH_IP_DST)) {
722 fcr = RQFCR_PID_DIA | RQFCR_CMP_NOMATCH | RQFCR_HASH |
723 RQFCR_AND | RQFCR_HASHTBL_0;
724 ftp_rqfpr[priv->cur_filer_idx] = fpr;
725 ftp_rqfcr[priv->cur_filer_idx] = fcr;
726 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
727 priv->cur_filer_idx = priv->cur_filer_idx - 1;
728 }
729
730 if (ethflow & RXH_L3_PROTO) {
731 fcr = RQFCR_PID_L4P | RQFCR_CMP_NOMATCH | RQFCR_HASH |
732 RQFCR_AND | RQFCR_HASHTBL_0;
733 ftp_rqfpr[priv->cur_filer_idx] = fpr;
734 ftp_rqfcr[priv->cur_filer_idx] = fcr;
735 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
736 priv->cur_filer_idx = priv->cur_filer_idx - 1;
737 }
738
739 if (ethflow & RXH_L4_B_0_1) {
740 fcr = RQFCR_PID_SPT | RQFCR_CMP_NOMATCH | RQFCR_HASH |
741 RQFCR_AND | RQFCR_HASHTBL_0;
742 ftp_rqfpr[priv->cur_filer_idx] = fpr;
743 ftp_rqfcr[priv->cur_filer_idx] = fcr;
744 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
745 priv->cur_filer_idx = priv->cur_filer_idx - 1;
746 }
747
748 if (ethflow & RXH_L4_B_2_3) {
749 fcr = RQFCR_PID_DPT | RQFCR_CMP_NOMATCH | RQFCR_HASH |
750 RQFCR_AND | RQFCR_HASHTBL_0;
751 ftp_rqfpr[priv->cur_filer_idx] = fpr;
752 ftp_rqfcr[priv->cur_filer_idx] = fcr;
753 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
754 priv->cur_filer_idx = priv->cur_filer_idx - 1;
755 }
756}
757
758static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u64 class)
759{
760 unsigned int last_rule_idx = priv->cur_filer_idx;
761 unsigned int cmp_rqfpr;
762 unsigned int local_rqfpr[MAX_FILER_IDX + 1];
763 unsigned int local_rqfcr[MAX_FILER_IDX + 1];
764 int i = 0x0, k = 0x0;
765 int j = MAX_FILER_IDX, l = 0x0;
766
767 switch (class) {
768 case TCP_V4_FLOW:
769 cmp_rqfpr = RQFPR_IPV4 |RQFPR_TCP;
770 break;
771 case UDP_V4_FLOW:
772 cmp_rqfpr = RQFPR_IPV4 |RQFPR_UDP;
773 break;
774 case TCP_V6_FLOW:
775 cmp_rqfpr = RQFPR_IPV6 |RQFPR_TCP;
776 break;
777 case UDP_V6_FLOW:
778 cmp_rqfpr = RQFPR_IPV6 |RQFPR_UDP;
779 break;
780 case IPV4_FLOW:
781 cmp_rqfpr = RQFPR_IPV4;
782 case IPV6_FLOW:
783 cmp_rqfpr = RQFPR_IPV6;
784 break;
785 default:
786 printk(KERN_ERR "Right now this class is not supported\n");
787 return 0;
788 }
789
790 for (i = 0; i < MAX_FILER_IDX + 1; i++) {
791 local_rqfpr[j] = ftp_rqfpr[i];
792 local_rqfcr[j] = ftp_rqfcr[i];
793 j--;
794 if ((ftp_rqfcr[i] == (RQFCR_PID_PARSE |
795 RQFCR_CLE |RQFCR_AND)) &&
796 (ftp_rqfpr[i] == cmp_rqfpr))
797 break;
798 }
799
800 if (i == MAX_FILER_IDX + 1) {
801 printk(KERN_ERR "No parse rule found, ");
802 printk(KERN_ERR "can't create hash rules\n");
803 return 0;
804 }
805
806 /* If a match was found, then it begins the starting of a cluster rule
807 * if it was already programmed, we need to overwrite these rules
808 */
809 for (l = i+1; l < MAX_FILER_IDX; l++) {
810 if ((ftp_rqfcr[l] & RQFCR_CLE) &&
811 !(ftp_rqfcr[l] & RQFCR_AND)) {
812 ftp_rqfcr[l] = RQFCR_CLE | RQFCR_CMP_EXACT |
813 RQFCR_HASHTBL_0 | RQFCR_PID_MASK;
814 ftp_rqfpr[l] = FPR_FILER_MASK;
815 gfar_write_filer(priv, l, ftp_rqfcr[l], ftp_rqfpr[l]);
816 break;
817 }
818
819 if (!(ftp_rqfcr[l] & RQFCR_CLE) && (ftp_rqfcr[l] & RQFCR_AND))
820 continue;
821 else {
822 local_rqfpr[j] = ftp_rqfpr[l];
823 local_rqfcr[j] = ftp_rqfcr[l];
824 j--;
825 }
826 }
827
828 priv->cur_filer_idx = l - 1;
829 last_rule_idx = l;
830
831 /* hash rules */
832 ethflow_to_filer_rules(priv, ethflow);
833
834 /* Write back the popped out rules again */
835 for (k = j+1; k < MAX_FILER_IDX; k++) {
836 ftp_rqfpr[priv->cur_filer_idx] = local_rqfpr[k];
837 ftp_rqfcr[priv->cur_filer_idx] = local_rqfcr[k];
838 gfar_write_filer(priv, priv->cur_filer_idx,
839 local_rqfcr[k], local_rqfpr[k]);
840 if (!priv->cur_filer_idx)
841 break;
842 priv->cur_filer_idx = priv->cur_filer_idx - 1;
843 }
844
845 return 1;
846}
847
848static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
849{
850 u64 class;
851
852 if (!gfar_ethflow_to_class(cmd->flow_type, &class))
853 return -EINVAL;
854
855 if (class < CLASS_CODE_USER_PROG1 ||
856 class > CLASS_CODE_SCTP_IPV6)
857 return -EINVAL;
858
859 /* write the filer rules here */
860 if (!gfar_ethflow_to_filer_table(priv, cmd->data, cmd->flow_type))
861 return -1;
862
863 return 0;
864}
865
866static int gfar_set_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
867{
868 struct gfar_private *priv = netdev_priv(dev);
869 int ret = 0;
870
871 switch(cmd->cmd) {
872 case ETHTOOL_SRXFH:
873 ret = gfar_set_hash_opts(priv, cmd);
874 break;
875 default:
876 ret = -EINVAL;
877 }
878
879 return ret;
880}
881
Jeff Garzik7282d492006-09-13 14:30:00 -0400882const struct ethtool_ops gfar_ethtool_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700883 .get_settings = gfar_gsettings,
Andy Flemingbb40dcb2005-09-23 22:54:21 -0400884 .set_settings = gfar_ssettings,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700885 .get_drvinfo = gfar_gdrvinfo,
886 .get_regs_len = gfar_reglen,
887 .get_regs = gfar_get_regs,
888 .get_link = ethtool_op_get_link,
889 .get_coalesce = gfar_gcoalesce,
890 .set_coalesce = gfar_scoalesce,
891 .get_ringparam = gfar_gringparam,
892 .set_ringparam = gfar_sringparam,
893 .get_strings = gfar_gstrings,
Jeff Garzikb9f2c042007-10-03 18:07:32 -0700894 .get_sset_count = gfar_sset_count,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700895 .get_ethtool_stats = gfar_fill_stats,
Kumar Gala0bbaf062005-06-20 10:54:21 -0500896 .get_rx_csum = gfar_get_rx_csum,
897 .get_tx_csum = gfar_get_tx_csum,
898 .set_rx_csum = gfar_set_rx_csum,
899 .set_tx_csum = gfar_set_tx_csum,
Dai Haruki4669bc92008-12-17 16:51:04 -0800900 .set_sg = ethtool_op_set_sg,
Kumar Gala0bbaf062005-06-20 10:54:21 -0500901 .get_msglevel = gfar_get_msglevel,
902 .set_msglevel = gfar_set_msglevel,
Scott Woodd87eb122008-07-11 18:04:45 -0500903#ifdef CONFIG_PM
904 .get_wol = gfar_get_wol,
905 .set_wol = gfar_set_wol,
906#endif
Sandeep Gopalpet7a8b3372009-11-02 07:03:40 +0000907 .set_rxnfc = gfar_set_nfc,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700908};