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[linux-rt-nao.git] / drivers / net / ixgbe / ixgbe_dcb_nl.c
blob4129976953f5609f58c4f442b22f58095c8a54f7
1 /*******************************************************************************
2
3 Intel 10 Gigabit PCI Express Linux driver
4 Copyright(c) 1999 - 2008 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 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27 *******************************************************************************/
28
29 #include "ixgbe.h"
30 #include <linux/dcbnl.h>
31
32 /* Callbacks for DCB netlink in the kernel */
33 #define BIT_DCB_MODE 0x01
34 #define BIT_PFC 0x02
35 #define BIT_PG_RX 0x04
36 #define BIT_PG_TX 0x08
37 #define BIT_BCN 0x10
38
39 int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
40 struct ixgbe_dcb_config *dst_dcb_cfg, int tc_max)
41 {
42 struct tc_configuration *src_tc_cfg = NULL;
43 struct tc_configuration *dst_tc_cfg = NULL;
44 int i;
45
46 if (!src_dcb_cfg || !dst_dcb_cfg)
47 return -EINVAL;
48
49 for (i = DCB_PG_ATTR_TC_0; i < tc_max + DCB_PG_ATTR_TC_0; i++) {
50 src_tc_cfg = &src_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
51 dst_tc_cfg = &dst_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
52
53 dst_tc_cfg->path[DCB_TX_CONFIG].prio_type =
54 src_tc_cfg->path[DCB_TX_CONFIG].prio_type;
55
56 dst_tc_cfg->path[DCB_TX_CONFIG].bwg_id =
57 src_tc_cfg->path[DCB_TX_CONFIG].bwg_id;
58
59 dst_tc_cfg->path[DCB_TX_CONFIG].bwg_percent =
60 src_tc_cfg->path[DCB_TX_CONFIG].bwg_percent;
61
62 dst_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap =
63 src_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap;
64
65 dst_tc_cfg->path[DCB_RX_CONFIG].prio_type =
66 src_tc_cfg->path[DCB_RX_CONFIG].prio_type;
67
68 dst_tc_cfg->path[DCB_RX_CONFIG].bwg_id =
69 src_tc_cfg->path[DCB_RX_CONFIG].bwg_id;
70
71 dst_tc_cfg->path[DCB_RX_CONFIG].bwg_percent =
72 src_tc_cfg->path[DCB_RX_CONFIG].bwg_percent;
73
74 dst_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap =
75 src_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap;
76 }
77
78 for (i = DCB_PG_ATTR_BW_ID_0; i < DCB_PG_ATTR_BW_ID_MAX; i++) {
79 dst_dcb_cfg->bw_percentage[DCB_TX_CONFIG]
80 [i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
81 [DCB_TX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
82 dst_dcb_cfg->bw_percentage[DCB_RX_CONFIG]
83 [i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
84 [DCB_RX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
85 }
86
87 for (i = DCB_PFC_UP_ATTR_0; i < DCB_PFC_UP_ATTR_MAX; i++) {
88 dst_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc =
89 src_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc;
90 }
91
92 for (i = DCB_BCN_ATTR_RP_0; i < DCB_BCN_ATTR_RP_ALL; i++) {
93 dst_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0] =
94 src_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0];
95 }
96 dst_dcb_cfg->bcn.bcna_option[0] = src_dcb_cfg->bcn.bcna_option[0];
97 dst_dcb_cfg->bcn.bcna_option[1] = src_dcb_cfg->bcn.bcna_option[1];
98 dst_dcb_cfg->bcn.rp_alpha = src_dcb_cfg->bcn.rp_alpha;
99 dst_dcb_cfg->bcn.rp_beta = src_dcb_cfg->bcn.rp_beta;
100 dst_dcb_cfg->bcn.rp_gd = src_dcb_cfg->bcn.rp_gd;
101 dst_dcb_cfg->bcn.rp_gi = src_dcb_cfg->bcn.rp_gi;
102 dst_dcb_cfg->bcn.rp_tmax = src_dcb_cfg->bcn.rp_tmax;
103 dst_dcb_cfg->bcn.rp_td = src_dcb_cfg->bcn.rp_td;
104 dst_dcb_cfg->bcn.rp_rmin = src_dcb_cfg->bcn.rp_rmin;
105 dst_dcb_cfg->bcn.rp_w = src_dcb_cfg->bcn.rp_w;
106 dst_dcb_cfg->bcn.rp_rd = src_dcb_cfg->bcn.rp_rd;
107 dst_dcb_cfg->bcn.rp_ru = src_dcb_cfg->bcn.rp_ru;
108 dst_dcb_cfg->bcn.rp_wrtt = src_dcb_cfg->bcn.rp_wrtt;
109 dst_dcb_cfg->bcn.rp_ri = src_dcb_cfg->bcn.rp_ri;
110
111 return 0;
112 }
113
114 static u8 ixgbe_dcbnl_get_state(struct net_device *netdev)
115 {
116 struct ixgbe_adapter *adapter = netdev_priv(netdev);
117
118 DPRINTK(DRV, INFO, "Get DCB Admin Mode.\n");
119
120 return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
121 }
122
123 static u16 ixgbe_dcb_select_queue(struct net_device *dev, struct sk_buff *skb)
124 {
125 /* All traffic should default to class 0 */
126 return 0;
127 }
128
129 static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
130 {
131 u8 err = 0;
132 struct ixgbe_adapter *adapter = netdev_priv(netdev);
133
134 DPRINTK(DRV, INFO, "Set DCB Admin Mode.\n");
135
136 if (state > 0) {
137 /* Turn on DCB */
138 if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
139 goto out;
140
141 if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED)) {
142 DPRINTK(DRV, ERR, "Enable failed, needs MSI-X\n");
143 err = 1;
144 goto out;
145 }
146
147 if (netif_running(netdev))
148 netdev->netdev_ops->ndo_stop(netdev);
149 ixgbe_reset_interrupt_capability(adapter);
150 ixgbe_napi_del_all(adapter);
151 INIT_LIST_HEAD(&netdev->napi_list);
152 kfree(adapter->tx_ring);
153 kfree(adapter->rx_ring);
154 adapter->tx_ring = NULL;
155 adapter->rx_ring = NULL;
156 netdev->select_queue = &ixgbe_dcb_select_queue;
157
158 adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
159 adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
160 ixgbe_init_interrupt_scheme(adapter);
161 if (netif_running(netdev))
162 netdev->netdev_ops->ndo_open(netdev);
163 } else {
164 /* Turn off DCB */
165 if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
166 if (netif_running(netdev))
167 netdev->netdev_ops->ndo_stop(netdev);
168 ixgbe_reset_interrupt_capability(adapter);
169 ixgbe_napi_del_all(adapter);
170 INIT_LIST_HEAD(&netdev->napi_list);
171 kfree(adapter->tx_ring);
172 kfree(adapter->rx_ring);
173 adapter->tx_ring = NULL;
174 adapter->rx_ring = NULL;
175 netdev->select_queue = NULL;
176
177 adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
178 adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
179 ixgbe_init_interrupt_scheme(adapter);
180 if (netif_running(netdev))
181 netdev->netdev_ops->ndo_open(netdev);
182 }
183 }
184 out:
185 return err;
186 }
187
188 static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev,
189 u8 *perm_addr)
190 {
191 struct ixgbe_adapter *adapter = netdev_priv(netdev);
192 int i;
193
194 for (i = 0; i < netdev->addr_len; i++)
195 perm_addr[i] = adapter->hw.mac.perm_addr[i];
196 }
197
198 static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
199 u8 prio, u8 bwg_id, u8 bw_pct,
200 u8 up_map)
201 {
202 struct ixgbe_adapter *adapter = netdev_priv(netdev);
203
204 if (prio != DCB_ATTR_VALUE_UNDEFINED)
205 adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio;
206 if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
207 adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id = bwg_id;
208 if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
209 adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent =
210 bw_pct;
211 if (up_map != DCB_ATTR_VALUE_UNDEFINED)
212 adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap =
213 up_map;
214
215 if ((adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type !=
216 adapter->dcb_cfg.tc_config[tc].path[0].prio_type) ||
217 (adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id !=
218 adapter->dcb_cfg.tc_config[tc].path[0].bwg_id) ||
219 (adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent !=
220 adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent) ||
221 (adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap !=
222 adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap))
223 adapter->dcb_set_bitmap |= BIT_PG_TX;
224 }
225
226 static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
227 u8 bw_pct)
228 {
229 struct ixgbe_adapter *adapter = netdev_priv(netdev);
230
231 adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;
232
233 if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] !=
234 adapter->dcb_cfg.bw_percentage[0][bwg_id])
235 adapter->dcb_set_bitmap |= BIT_PG_RX;
236 }
237
238 static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
239 u8 prio, u8 bwg_id, u8 bw_pct,
240 u8 up_map)
241 {
242 struct ixgbe_adapter *adapter = netdev_priv(netdev);
243
244 if (prio != DCB_ATTR_VALUE_UNDEFINED)
245 adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio;
246 if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
247 adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id = bwg_id;
248 if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
249 adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent =
250 bw_pct;
251 if (up_map != DCB_ATTR_VALUE_UNDEFINED)
252 adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap =
253 up_map;
254
255 if ((adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type !=
256 adapter->dcb_cfg.tc_config[tc].path[1].prio_type) ||
257 (adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id !=
258 adapter->dcb_cfg.tc_config[tc].path[1].bwg_id) ||
259 (adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent !=
260 adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent) ||
261 (adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap !=
262 adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap))
263 adapter->dcb_set_bitmap |= BIT_PG_RX;
264 }
265
266 static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
267 u8 bw_pct)
268 {
269 struct ixgbe_adapter *adapter = netdev_priv(netdev);
270
271 adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;
272
273 if (adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] !=
274 adapter->dcb_cfg.bw_percentage[1][bwg_id])
275 adapter->dcb_set_bitmap |= BIT_PG_RX;
276 }
277
278 static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
279 u8 *prio, u8 *bwg_id, u8 *bw_pct,
280 u8 *up_map)
281 {
282 struct ixgbe_adapter *adapter = netdev_priv(netdev);
283
284 *prio = adapter->dcb_cfg.tc_config[tc].path[0].prio_type;
285 *bwg_id = adapter->dcb_cfg.tc_config[tc].path[0].bwg_id;
286 *bw_pct = adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent;
287 *up_map = adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap;
288 }
289
290 static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
291 u8 *bw_pct)
292 {
293 struct ixgbe_adapter *adapter = netdev_priv(netdev);
294
295 *bw_pct = adapter->dcb_cfg.bw_percentage[0][bwg_id];
296 }
297
298 static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc,
299 u8 *prio, u8 *bwg_id, u8 *bw_pct,
300 u8 *up_map)
301 {
302 struct ixgbe_adapter *adapter = netdev_priv(netdev);
303
304 *prio = adapter->dcb_cfg.tc_config[tc].path[1].prio_type;
305 *bwg_id = adapter->dcb_cfg.tc_config[tc].path[1].bwg_id;
306 *bw_pct = adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent;
307 *up_map = adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap;
308 }
309
310 static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
311 u8 *bw_pct)
312 {
313 struct ixgbe_adapter *adapter = netdev_priv(netdev);
314
315 *bw_pct = adapter->dcb_cfg.bw_percentage[1][bwg_id];
316 }
317
318 static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
319 u8 setting)
320 {
321 struct ixgbe_adapter *adapter = netdev_priv(netdev);
322
323 adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc = setting;
324 if (adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc !=
325 adapter->dcb_cfg.tc_config[priority].dcb_pfc)
326 adapter->dcb_set_bitmap |= BIT_PFC;
327 }
328
329 static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority,
330 u8 *setting)
331 {
332 struct ixgbe_adapter *adapter = netdev_priv(netdev);
333
334 *setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc;
335 }
336
337 static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
338 {
339 struct ixgbe_adapter *adapter = netdev_priv(netdev);
340 int ret;
341
342 adapter->dcb_set_bitmap &= ~BIT_BCN; /* no set for BCN */
343 if (!adapter->dcb_set_bitmap)
344 return 1;
345
346 while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
347 msleep(1);
348
349 if (netif_running(netdev))
350 ixgbe_down(adapter);
351
352 ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
353 adapter->ring_feature[RING_F_DCB].indices);
354 if (ret) {
355 clear_bit(__IXGBE_RESETTING, &adapter->state);
356 return ret;
357 }
358
359 if (netif_running(netdev))
360 ixgbe_up(adapter);
361
362 adapter->dcb_set_bitmap = 0x00;
363 clear_bit(__IXGBE_RESETTING, &adapter->state);
364 return ret;
365 }
366
367 static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap)
368 {
369 struct ixgbe_adapter *adapter = netdev_priv(netdev);
370 u8 rval = 0;
371
372 if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
373 switch (capid) {
374 case DCB_CAP_ATTR_PG:
375 *cap = true;
376 break;
377 case DCB_CAP_ATTR_PFC:
378 *cap = true;
379 break;
380 case DCB_CAP_ATTR_UP2TC:
381 *cap = false;
382 break;
383 case DCB_CAP_ATTR_PG_TCS:
384 *cap = 0x80;
385 break;
386 case DCB_CAP_ATTR_PFC_TCS:
387 *cap = 0x80;
388 break;
389 case DCB_CAP_ATTR_GSP:
390 *cap = true;
391 break;
392 case DCB_CAP_ATTR_BCN:
393 *cap = false;
394 break;
395 default:
396 rval = -EINVAL;
397 break;
398 }
399 } else {
400 rval = -EINVAL;
401 }
402
403 return rval;
404 }
405
406 static u8 ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num)
407 {
408 struct ixgbe_adapter *adapter = netdev_priv(netdev);
409 u8 rval = 0;
410
411 if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
412 switch (tcid) {
413 case DCB_NUMTCS_ATTR_PG:
414 *num = MAX_TRAFFIC_CLASS;
415 break;
416 case DCB_NUMTCS_ATTR_PFC:
417 *num = MAX_TRAFFIC_CLASS;
418 break;
419 default:
420 rval = -EINVAL;
421 break;
422 }
423 } else {
424 rval = -EINVAL;
425 }
426
427 return rval;
428 }
429
430 static u8 ixgbe_dcbnl_setnumtcs(struct net_device *netdev, int tcid, u8 num)
431 {
432 return -EINVAL;
433 }
434
435 static u8 ixgbe_dcbnl_getpfcstate(struct net_device *netdev)
436 {
437 struct ixgbe_adapter *adapter = netdev_priv(netdev);
438
439 return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
440 }
441
442 static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
443 {
444 return;
445 }
446
447 static void ixgbe_dcbnl_getbcnrp(struct net_device *netdev, int priority,
448 u8 *setting)
449 {
450 struct ixgbe_adapter *adapter = netdev_priv(netdev);
451
452 *setting = adapter->dcb_cfg.bcn.rp_admin_mode[priority];
453 }
454
455
456 static void ixgbe_dcbnl_getbcncfg(struct net_device *netdev, int enum_index,
457 u32 *setting)
458 {
459 struct ixgbe_adapter *adapter = netdev_priv(netdev);
460
461 switch (enum_index) {
462 case DCB_BCN_ATTR_BCNA_0:
463 *setting = adapter->dcb_cfg.bcn.bcna_option[0];
464 break;
465 case DCB_BCN_ATTR_BCNA_1:
466 *setting = adapter->dcb_cfg.bcn.bcna_option[1];
467 break;
468 case DCB_BCN_ATTR_ALPHA:
469 *setting = adapter->dcb_cfg.bcn.rp_alpha;
470 break;
471 case DCB_BCN_ATTR_BETA:
472 *setting = adapter->dcb_cfg.bcn.rp_beta;
473 break;
474 case DCB_BCN_ATTR_GD:
475 *setting = adapter->dcb_cfg.bcn.rp_gd;
476 break;
477 case DCB_BCN_ATTR_GI:
478 *setting = adapter->dcb_cfg.bcn.rp_gi;
479 break;
480 case DCB_BCN_ATTR_TMAX:
481 *setting = adapter->dcb_cfg.bcn.rp_tmax;
482 break;
483 case DCB_BCN_ATTR_TD:
484 *setting = adapter->dcb_cfg.bcn.rp_td;
485 break;
486 case DCB_BCN_ATTR_RMIN:
487 *setting = adapter->dcb_cfg.bcn.rp_rmin;
488 break;
489 case DCB_BCN_ATTR_W:
490 *setting = adapter->dcb_cfg.bcn.rp_w;
491 break;
492 case DCB_BCN_ATTR_RD:
493 *setting = adapter->dcb_cfg.bcn.rp_rd;
494 break;
495 case DCB_BCN_ATTR_RU:
496 *setting = adapter->dcb_cfg.bcn.rp_ru;
497 break;
498 case DCB_BCN_ATTR_WRTT:
499 *setting = adapter->dcb_cfg.bcn.rp_wrtt;
500 break;
501 case DCB_BCN_ATTR_RI:
502 *setting = adapter->dcb_cfg.bcn.rp_ri;
503 break;
504 default:
505 *setting = -1;
506 }
507 }
508
509 static void ixgbe_dcbnl_setbcnrp(struct net_device *netdev, int priority,
510 u8 setting)
511 {
512 struct ixgbe_adapter *adapter = netdev_priv(netdev);
513
514 adapter->temp_dcb_cfg.bcn.rp_admin_mode[priority] = setting;
515
516 if (adapter->temp_dcb_cfg.bcn.rp_admin_mode[priority] !=
517 adapter->dcb_cfg.bcn.rp_admin_mode[priority])
518 adapter->dcb_set_bitmap |= BIT_BCN;
519 }
520
521 static void ixgbe_dcbnl_setbcncfg(struct net_device *netdev, int enum_index,
522 u32 setting)
523 {
524 struct ixgbe_adapter *adapter = netdev_priv(netdev);
525
526 switch (enum_index) {
527 case DCB_BCN_ATTR_BCNA_0:
528 adapter->temp_dcb_cfg.bcn.bcna_option[0] = setting;
529 if (adapter->temp_dcb_cfg.bcn.bcna_option[0] !=
530 adapter->dcb_cfg.bcn.bcna_option[0])
531 adapter->dcb_set_bitmap |= BIT_BCN;
532 break;
533 case DCB_BCN_ATTR_BCNA_1:
534 adapter->temp_dcb_cfg.bcn.bcna_option[1] = setting;
535 if (adapter->temp_dcb_cfg.bcn.bcna_option[1] !=
536 adapter->dcb_cfg.bcn.bcna_option[1])
537 adapter->dcb_set_bitmap |= BIT_BCN;
538 break;
539 case DCB_BCN_ATTR_ALPHA:
540 adapter->temp_dcb_cfg.bcn.rp_alpha = setting;
541 if (adapter->temp_dcb_cfg.bcn.rp_alpha !=
542 adapter->dcb_cfg.bcn.rp_alpha)
543 adapter->dcb_set_bitmap |= BIT_BCN;
544 break;
545 case DCB_BCN_ATTR_BETA:
546 adapter->temp_dcb_cfg.bcn.rp_beta = setting;
547 if (adapter->temp_dcb_cfg.bcn.rp_beta !=
548 adapter->dcb_cfg.bcn.rp_beta)
549 adapter->dcb_set_bitmap |= BIT_BCN;
550 break;
551 case DCB_BCN_ATTR_GD:
552 adapter->temp_dcb_cfg.bcn.rp_gd = setting;
553 if (adapter->temp_dcb_cfg.bcn.rp_gd !=
554 adapter->dcb_cfg.bcn.rp_gd)
555 adapter->dcb_set_bitmap |= BIT_BCN;
556 break;
557 case DCB_BCN_ATTR_GI:
558 adapter->temp_dcb_cfg.bcn.rp_gi = setting;
559 if (adapter->temp_dcb_cfg.bcn.rp_gi !=
560 adapter->dcb_cfg.bcn.rp_gi)
561 adapter->dcb_set_bitmap |= BIT_BCN;
562 break;
563 case DCB_BCN_ATTR_TMAX:
564 adapter->temp_dcb_cfg.bcn.rp_tmax = setting;
565 if (adapter->temp_dcb_cfg.bcn.rp_tmax !=
566 adapter->dcb_cfg.bcn.rp_tmax)
567 adapter->dcb_set_bitmap |= BIT_BCN;
568 break;
569 case DCB_BCN_ATTR_TD:
570 adapter->temp_dcb_cfg.bcn.rp_td = setting;
571 if (adapter->temp_dcb_cfg.bcn.rp_td !=
572 adapter->dcb_cfg.bcn.rp_td)
573 adapter->dcb_set_bitmap |= BIT_BCN;
574 break;
575 case DCB_BCN_ATTR_RMIN:
576 adapter->temp_dcb_cfg.bcn.rp_rmin = setting;
577 if (adapter->temp_dcb_cfg.bcn.rp_rmin !=
578 adapter->dcb_cfg.bcn.rp_rmin)
579 adapter->dcb_set_bitmap |= BIT_BCN;
580 break;
581 case DCB_BCN_ATTR_W:
582 adapter->temp_dcb_cfg.bcn.rp_w = setting;
583 if (adapter->temp_dcb_cfg.bcn.rp_w !=
584 adapter->dcb_cfg.bcn.rp_w)
585 adapter->dcb_set_bitmap |= BIT_BCN;
586 break;
587 case DCB_BCN_ATTR_RD:
588 adapter->temp_dcb_cfg.bcn.rp_rd = setting;
589 if (adapter->temp_dcb_cfg.bcn.rp_rd !=
590 adapter->dcb_cfg.bcn.rp_rd)
591 adapter->dcb_set_bitmap |= BIT_BCN;
592 break;
593 case DCB_BCN_ATTR_RU:
594 adapter->temp_dcb_cfg.bcn.rp_ru = setting;
595 if (adapter->temp_dcb_cfg.bcn.rp_ru !=
596 adapter->dcb_cfg.bcn.rp_ru)
597 adapter->dcb_set_bitmap |= BIT_BCN;
598 break;
599 case DCB_BCN_ATTR_WRTT:
600 adapter->temp_dcb_cfg.bcn.rp_wrtt = setting;
601 if (adapter->temp_dcb_cfg.bcn.rp_wrtt !=
602 adapter->dcb_cfg.bcn.rp_wrtt)
603 adapter->dcb_set_bitmap |= BIT_BCN;
604 break;
605 case DCB_BCN_ATTR_RI:
606 adapter->temp_dcb_cfg.bcn.rp_ri = setting;
607 if (adapter->temp_dcb_cfg.bcn.rp_ri !=
608 adapter->dcb_cfg.bcn.rp_ri)
609 adapter->dcb_set_bitmap |= BIT_BCN;
610 break;
611 default:
612 break;
613 }
614 }
615
616 struct dcbnl_rtnl_ops dcbnl_ops = {
617 .getstate = ixgbe_dcbnl_get_state,
618 .setstate = ixgbe_dcbnl_set_state,
619 .getpermhwaddr = ixgbe_dcbnl_get_perm_hw_addr,
620 .setpgtccfgtx = ixgbe_dcbnl_set_pg_tc_cfg_tx,
621 .setpgbwgcfgtx = ixgbe_dcbnl_set_pg_bwg_cfg_tx,
622 .setpgtccfgrx = ixgbe_dcbnl_set_pg_tc_cfg_rx,
623 .setpgbwgcfgrx = ixgbe_dcbnl_set_pg_bwg_cfg_rx,
624 .getpgtccfgtx = ixgbe_dcbnl_get_pg_tc_cfg_tx,
625 .getpgbwgcfgtx = ixgbe_dcbnl_get_pg_bwg_cfg_tx,
626 .getpgtccfgrx = ixgbe_dcbnl_get_pg_tc_cfg_rx,
627 .getpgbwgcfgrx = ixgbe_dcbnl_get_pg_bwg_cfg_rx,
628 .setpfccfg = ixgbe_dcbnl_set_pfc_cfg,
629 .getpfccfg = ixgbe_dcbnl_get_pfc_cfg,
630 .setall = ixgbe_dcbnl_set_all,
631 .getcap = ixgbe_dcbnl_getcap,
632 .getnumtcs = ixgbe_dcbnl_getnumtcs,
633 .setnumtcs = ixgbe_dcbnl_setnumtcs,
634 .getpfcstate = ixgbe_dcbnl_getpfcstate,
635 .setpfcstate = ixgbe_dcbnl_setpfcstate,
636 .getbcncfg = ixgbe_dcbnl_getbcncfg,
637 .getbcnrp = ixgbe_dcbnl_getbcnrp,
638 .setbcncfg = ixgbe_dcbnl_setbcncfg,
639 .setbcnrp = ixgbe_dcbnl_setbcnrp
640 };
641
(Inofficial) Linux kernel tree running on the Nao robot