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33#include <linux/list.h>
34#include <linux/ip.h>
35#include <linux/ipv6.h>
36#include <linux/tcp.h>
37#include <linux/mlx5/fs.h>
38#include <linux/mlx5/mpfs.h>
39#include "en.h"
40#include "en_rep.h"
41#include "lib/mpfs.h"
42#include "en/ptp.h"
43
44static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
45 struct mlx5e_l2_rule *ai, int type);
46static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv,
47 struct mlx5e_l2_rule *ai);
48
49enum {
50 MLX5E_FULLMATCH = 0,
51 MLX5E_ALLMULTI = 1,
52};
53
54enum {
55 MLX5E_UC = 0,
56 MLX5E_MC_IPV4 = 1,
57 MLX5E_MC_IPV6 = 2,
58 MLX5E_MC_OTHER = 3,
59};
60
61enum {
62 MLX5E_ACTION_NONE = 0,
63 MLX5E_ACTION_ADD = 1,
64 MLX5E_ACTION_DEL = 2,
65};
66
67struct mlx5e_l2_hash_node {
68 struct hlist_node hlist;
69 u8 action;
70 struct mlx5e_l2_rule ai;
71 bool mpfs;
72};
73
74static inline int mlx5e_hash_l2(u8 *addr)
75{
76 return addr[5];
77}
78
79static void mlx5e_add_l2_to_hash(struct hlist_head *hash, u8 *addr)
80{
81 struct mlx5e_l2_hash_node *hn;
82 int ix = mlx5e_hash_l2(addr);
83 int found = 0;
84
85 hlist_for_each_entry(hn, &hash[ix], hlist)
86 if (ether_addr_equal_64bits(hn->ai.addr, addr)) {
87 found = 1;
88 break;
89 }
90
91 if (found) {
92 hn->action = MLX5E_ACTION_NONE;
93 return;
94 }
95
96 hn = kzalloc(sizeof(*hn), GFP_ATOMIC);
97 if (!hn)
98 return;
99
100 ether_addr_copy(hn->ai.addr, addr);
101 hn->action = MLX5E_ACTION_ADD;
102
103 hlist_add_head(&hn->hlist, &hash[ix]);
104}
105
106static void mlx5e_del_l2_from_hash(struct mlx5e_l2_hash_node *hn)
107{
108 hlist_del(&hn->hlist);
109 kfree(hn);
110}
111
112struct mlx5e_vlan_table {
113 struct mlx5e_flow_table ft;
114 DECLARE_BITMAP(active_cvlans, VLAN_N_VID);
115 DECLARE_BITMAP(active_svlans, VLAN_N_VID);
116 struct mlx5_flow_handle *active_cvlans_rule[VLAN_N_VID];
117 struct mlx5_flow_handle *active_svlans_rule[VLAN_N_VID];
118 struct mlx5_flow_handle *untagged_rule;
119 struct mlx5_flow_handle *any_cvlan_rule;
120 struct mlx5_flow_handle *any_svlan_rule;
121 struct mlx5_flow_handle *trap_rule;
122 bool cvlan_filter_disabled;
123};
124
125unsigned long *mlx5e_vlan_get_active_svlans(struct mlx5e_vlan_table *vlan)
126{
127 return vlan->active_svlans;
128}
129
130struct mlx5_flow_table *mlx5e_vlan_get_flowtable(struct mlx5e_vlan_table *vlan)
131{
132 return vlan->ft.t;
133}
134
135static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
136{
137 struct net_device *ndev = priv->netdev;
138 int max_list_size;
139 int list_size;
140 u16 *vlans;
141 int vlan;
142 int err;
143 int i;
144
145 list_size = 0;
146 for_each_set_bit(vlan, priv->fs.vlan->active_cvlans, VLAN_N_VID)
147 list_size++;
148
149 max_list_size = 1 << MLX5_CAP_GEN(priv->mdev, log_max_vlan_list);
150
151 if (list_size > max_list_size) {
152 netdev_warn(ndev,
153 "netdev vlans list size (%d) > (%d) max vport list size, some vlans will be dropped\n",
154 list_size, max_list_size);
155 list_size = max_list_size;
156 }
157
158 vlans = kcalloc(list_size, sizeof(*vlans), GFP_KERNEL);
159 if (!vlans)
160 return -ENOMEM;
161
162 i = 0;
163 for_each_set_bit(vlan, priv->fs.vlan->active_cvlans, VLAN_N_VID) {
164 if (i >= list_size)
165 break;
166 vlans[i++] = vlan;
167 }
168
169 err = mlx5_modify_nic_vport_vlans(priv->mdev, vlans, list_size);
170 if (err)
171 netdev_err(ndev, "Failed to modify vport vlans list err(%d)\n",
172 err);
173
174 kfree(vlans);
175 return err;
176}
177
178enum mlx5e_vlan_rule_type {
179 MLX5E_VLAN_RULE_TYPE_UNTAGGED,
180 MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID,
181 MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID,
182 MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID,
183 MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID,
184};
185
186static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
187 enum mlx5e_vlan_rule_type rule_type,
188 u16 vid, struct mlx5_flow_spec *spec)
189{
190 struct mlx5_flow_table *ft = priv->fs.vlan->ft.t;
191 struct mlx5_flow_destination dest = {};
192 struct mlx5_flow_handle **rule_p;
193 MLX5_DECLARE_FLOW_ACT(flow_act);
194 int err = 0;
195
196 dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
197 dest.ft = priv->fs.l2.ft.t;
198
199 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
200
201 switch (rule_type) {
202 case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
203
204
205
206
207 rule_p = &priv->fs.vlan->untagged_rule;
208 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
209 outer_headers.cvlan_tag);
210 break;
211 case MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID:
212 rule_p = &priv->fs.vlan->any_cvlan_rule;
213 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
214 outer_headers.cvlan_tag);
215 MLX5_SET(fte_match_param, spec->match_value, outer_headers.cvlan_tag, 1);
216 break;
217 case MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID:
218 rule_p = &priv->fs.vlan->any_svlan_rule;
219 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
220 outer_headers.svlan_tag);
221 MLX5_SET(fte_match_param, spec->match_value, outer_headers.svlan_tag, 1);
222 break;
223 case MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID:
224 rule_p = &priv->fs.vlan->active_svlans_rule[vid];
225 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
226 outer_headers.svlan_tag);
227 MLX5_SET(fte_match_param, spec->match_value, outer_headers.svlan_tag, 1);
228 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
229 outer_headers.first_vid);
230 MLX5_SET(fte_match_param, spec->match_value, outer_headers.first_vid,
231 vid);
232 break;
233 default:
234 rule_p = &priv->fs.vlan->active_cvlans_rule[vid];
235 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
236 outer_headers.cvlan_tag);
237 MLX5_SET(fte_match_param, spec->match_value, outer_headers.cvlan_tag, 1);
238 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
239 outer_headers.first_vid);
240 MLX5_SET(fte_match_param, spec->match_value, outer_headers.first_vid,
241 vid);
242 break;
243 }
244
245 if (WARN_ONCE(*rule_p, "VLAN rule already exists type %d", rule_type))
246 return 0;
247
248 *rule_p = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
249
250 if (IS_ERR(*rule_p)) {
251 err = PTR_ERR(*rule_p);
252 *rule_p = NULL;
253 netdev_err(priv->netdev, "%s: add rule failed\n", __func__);
254 }
255
256 return err;
257}
258
259static int mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
260 enum mlx5e_vlan_rule_type rule_type, u16 vid)
261{
262 struct mlx5_flow_spec *spec;
263 int err = 0;
264
265 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
266 if (!spec)
267 return -ENOMEM;
268
269 if (rule_type == MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID)
270 mlx5e_vport_context_update_vlans(priv);
271
272 err = __mlx5e_add_vlan_rule(priv, rule_type, vid, spec);
273
274 kvfree(spec);
275
276 return err;
277}
278
279static void mlx5e_del_vlan_rule(struct mlx5e_priv *priv,
280 enum mlx5e_vlan_rule_type rule_type, u16 vid)
281{
282 switch (rule_type) {
283 case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
284 if (priv->fs.vlan->untagged_rule) {
285 mlx5_del_flow_rules(priv->fs.vlan->untagged_rule);
286 priv->fs.vlan->untagged_rule = NULL;
287 }
288 break;
289 case MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID:
290 if (priv->fs.vlan->any_cvlan_rule) {
291 mlx5_del_flow_rules(priv->fs.vlan->any_cvlan_rule);
292 priv->fs.vlan->any_cvlan_rule = NULL;
293 }
294 break;
295 case MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID:
296 if (priv->fs.vlan->any_svlan_rule) {
297 mlx5_del_flow_rules(priv->fs.vlan->any_svlan_rule);
298 priv->fs.vlan->any_svlan_rule = NULL;
299 }
300 break;
301 case MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID:
302 if (priv->fs.vlan->active_svlans_rule[vid]) {
303 mlx5_del_flow_rules(priv->fs.vlan->active_svlans_rule[vid]);
304 priv->fs.vlan->active_svlans_rule[vid] = NULL;
305 }
306 break;
307 case MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID:
308 if (priv->fs.vlan->active_cvlans_rule[vid]) {
309 mlx5_del_flow_rules(priv->fs.vlan->active_cvlans_rule[vid]);
310 priv->fs.vlan->active_cvlans_rule[vid] = NULL;
311 }
312 mlx5e_vport_context_update_vlans(priv);
313 break;
314 }
315}
316
317static void mlx5e_del_any_vid_rules(struct mlx5e_priv *priv)
318{
319 mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
320 mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID, 0);
321}
322
323static int mlx5e_add_any_vid_rules(struct mlx5e_priv *priv)
324{
325 int err;
326
327 err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
328 if (err)
329 return err;
330
331 return mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID, 0);
332}
333
334static struct mlx5_flow_handle *
335mlx5e_add_trap_rule(struct mlx5_flow_table *ft, int trap_id, int tir_num)
336{
337 struct mlx5_flow_destination dest = {};
338 MLX5_DECLARE_FLOW_ACT(flow_act);
339 struct mlx5_flow_handle *rule;
340 struct mlx5_flow_spec *spec;
341
342 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
343 if (!spec)
344 return ERR_PTR(-ENOMEM);
345 spec->flow_context.flags |= FLOW_CONTEXT_HAS_TAG;
346 spec->flow_context.flow_tag = trap_id;
347 dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
348 dest.tir_num = tir_num;
349
350 rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
351 kvfree(spec);
352 return rule;
353}
354
355int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num)
356{
357 struct mlx5_flow_table *ft = priv->fs.vlan->ft.t;
358 struct mlx5_flow_handle *rule;
359 int err;
360
361 rule = mlx5e_add_trap_rule(ft, trap_id, tir_num);
362 if (IS_ERR(rule)) {
363 err = PTR_ERR(rule);
364 priv->fs.vlan->trap_rule = NULL;
365 netdev_err(priv->netdev, "%s: add VLAN trap rule failed, err %d\n",
366 __func__, err);
367 return err;
368 }
369 priv->fs.vlan->trap_rule = rule;
370 return 0;
371}
372
373void mlx5e_remove_vlan_trap(struct mlx5e_priv *priv)
374{
375 if (priv->fs.vlan->trap_rule) {
376 mlx5_del_flow_rules(priv->fs.vlan->trap_rule);
377 priv->fs.vlan->trap_rule = NULL;
378 }
379}
380
381int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int trap_id, int tir_num)
382{
383 struct mlx5_flow_table *ft = priv->fs.l2.ft.t;
384 struct mlx5_flow_handle *rule;
385 int err;
386
387 rule = mlx5e_add_trap_rule(ft, trap_id, tir_num);
388 if (IS_ERR(rule)) {
389 err = PTR_ERR(rule);
390 priv->fs.l2.trap_rule = NULL;
391 netdev_err(priv->netdev, "%s: add MAC trap rule failed, err %d\n",
392 __func__, err);
393 return err;
394 }
395 priv->fs.l2.trap_rule = rule;
396 return 0;
397}
398
399void mlx5e_remove_mac_trap(struct mlx5e_priv *priv)
400{
401 if (priv->fs.l2.trap_rule) {
402 mlx5_del_flow_rules(priv->fs.l2.trap_rule);
403 priv->fs.l2.trap_rule = NULL;
404 }
405}
406
407void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv)
408{
409 if (!priv->fs.vlan->cvlan_filter_disabled)
410 return;
411
412 priv->fs.vlan->cvlan_filter_disabled = false;
413 if (priv->netdev->flags & IFF_PROMISC)
414 return;
415 mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
416}
417
418void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv)
419{
420 if (priv->fs.vlan->cvlan_filter_disabled)
421 return;
422
423 priv->fs.vlan->cvlan_filter_disabled = true;
424 if (priv->netdev->flags & IFF_PROMISC)
425 return;
426 mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
427}
428
429static int mlx5e_vlan_rx_add_cvid(struct mlx5e_priv *priv, u16 vid)
430{
431 int err;
432
433 set_bit(vid, priv->fs.vlan->active_cvlans);
434
435 err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
436 if (err)
437 clear_bit(vid, priv->fs.vlan->active_cvlans);
438
439 return err;
440}
441
442static int mlx5e_vlan_rx_add_svid(struct mlx5e_priv *priv, u16 vid)
443{
444 struct net_device *netdev = priv->netdev;
445 int err;
446
447 set_bit(vid, priv->fs.vlan->active_svlans);
448
449 err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
450 if (err) {
451 clear_bit(vid, priv->fs.vlan->active_svlans);
452 return err;
453 }
454
455
456 netdev_update_features(netdev);
457 return err;
458}
459
460int mlx5e_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
461{
462 struct mlx5e_priv *priv = netdev_priv(dev);
463
464 if (mlx5e_is_uplink_rep(priv))
465 return 0;
466
467 if (be16_to_cpu(proto) == ETH_P_8021Q)
468 return mlx5e_vlan_rx_add_cvid(priv, vid);
469 else if (be16_to_cpu(proto) == ETH_P_8021AD)
470 return mlx5e_vlan_rx_add_svid(priv, vid);
471
472 return -EOPNOTSUPP;
473}
474
475int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
476{
477 struct mlx5e_priv *priv = netdev_priv(dev);
478
479 if (mlx5e_is_uplink_rep(priv))
480 return 0;
481
482 if (be16_to_cpu(proto) == ETH_P_8021Q) {
483 clear_bit(vid, priv->fs.vlan->active_cvlans);
484 mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
485 } else if (be16_to_cpu(proto) == ETH_P_8021AD) {
486 clear_bit(vid, priv->fs.vlan->active_svlans);
487 mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
488 netdev_update_features(dev);
489 }
490
491 return 0;
492}
493
494static void mlx5e_add_vlan_rules(struct mlx5e_priv *priv)
495{
496 int i;
497
498 mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
499
500 for_each_set_bit(i, priv->fs.vlan->active_cvlans, VLAN_N_VID) {
501 mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
502 }
503
504 for_each_set_bit(i, priv->fs.vlan->active_svlans, VLAN_N_VID)
505 mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
506
507 if (priv->fs.vlan->cvlan_filter_disabled)
508 mlx5e_add_any_vid_rules(priv);
509}
510
511static void mlx5e_del_vlan_rules(struct mlx5e_priv *priv)
512{
513 int i;
514
515 mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
516
517 for_each_set_bit(i, priv->fs.vlan->active_cvlans, VLAN_N_VID) {
518 mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
519 }
520
521 for_each_set_bit(i, priv->fs.vlan->active_svlans, VLAN_N_VID)
522 mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
523
524 WARN_ON_ONCE(!(test_bit(MLX5E_STATE_DESTROYING, &priv->state)));
525
526 mlx5e_remove_vlan_trap(priv);
527
528
529
530
531 if (priv->fs.vlan->cvlan_filter_disabled)
532 mlx5e_del_any_vid_rules(priv);
533}
534
535#define mlx5e_for_each_hash_node(hn, tmp, hash, i) \
536 for (i = 0; i < MLX5E_L2_ADDR_HASH_SIZE; i++) \
537 hlist_for_each_entry_safe(hn, tmp, &hash[i], hlist)
538
539static void mlx5e_execute_l2_action(struct mlx5e_priv *priv,
540 struct mlx5e_l2_hash_node *hn)
541{
542 u8 action = hn->action;
543 u8 mac_addr[ETH_ALEN];
544 int l2_err = 0;
545
546 ether_addr_copy(mac_addr, hn->ai.addr);
547
548 switch (action) {
549 case MLX5E_ACTION_ADD:
550 mlx5e_add_l2_flow_rule(priv, &hn->ai, MLX5E_FULLMATCH);
551 if (!is_multicast_ether_addr(mac_addr)) {
552 l2_err = mlx5_mpfs_add_mac(priv->mdev, mac_addr);
553 hn->mpfs = !l2_err;
554 }
555 hn->action = MLX5E_ACTION_NONE;
556 break;
557
558 case MLX5E_ACTION_DEL:
559 if (!is_multicast_ether_addr(mac_addr) && hn->mpfs)
560 l2_err = mlx5_mpfs_del_mac(priv->mdev, mac_addr);
561 mlx5e_del_l2_flow_rule(priv, &hn->ai);
562 mlx5e_del_l2_from_hash(hn);
563 break;
564 }
565
566 if (l2_err)
567 netdev_warn(priv->netdev, "MPFS, failed to %s mac %pM, err(%d)\n",
568 action == MLX5E_ACTION_ADD ? "add" : "del", mac_addr, l2_err);
569}
570
571static void mlx5e_sync_netdev_addr(struct mlx5e_priv *priv)
572{
573 struct net_device *netdev = priv->netdev;
574 struct netdev_hw_addr *ha;
575
576 netif_addr_lock_bh(netdev);
577
578 mlx5e_add_l2_to_hash(priv->fs.l2.netdev_uc,
579 priv->netdev->dev_addr);
580
581 netdev_for_each_uc_addr(ha, netdev)
582 mlx5e_add_l2_to_hash(priv->fs.l2.netdev_uc, ha->addr);
583
584 netdev_for_each_mc_addr(ha, netdev)
585 mlx5e_add_l2_to_hash(priv->fs.l2.netdev_mc, ha->addr);
586
587 netif_addr_unlock_bh(netdev);
588}
589
590static void mlx5e_fill_addr_array(struct mlx5e_priv *priv, int list_type,
591 u8 addr_array[][ETH_ALEN], int size)
592{
593 bool is_uc = (list_type == MLX5_NVPRT_LIST_TYPE_UC);
594 struct net_device *ndev = priv->netdev;
595 struct mlx5e_l2_hash_node *hn;
596 struct hlist_head *addr_list;
597 struct hlist_node *tmp;
598 int i = 0;
599 int hi;
600
601 addr_list = is_uc ? priv->fs.l2.netdev_uc : priv->fs.l2.netdev_mc;
602
603 if (is_uc)
604 ether_addr_copy(addr_array[i++], ndev->dev_addr);
605 else if (priv->fs.l2.broadcast_enabled)
606 ether_addr_copy(addr_array[i++], ndev->broadcast);
607
608 mlx5e_for_each_hash_node(hn, tmp, addr_list, hi) {
609 if (ether_addr_equal(ndev->dev_addr, hn->ai.addr))
610 continue;
611 if (i >= size)
612 break;
613 ether_addr_copy(addr_array[i++], hn->ai.addr);
614 }
615}
616
617static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
618 int list_type)
619{
620 bool is_uc = (list_type == MLX5_NVPRT_LIST_TYPE_UC);
621 struct mlx5e_l2_hash_node *hn;
622 u8 (*addr_array)[ETH_ALEN] = NULL;
623 struct hlist_head *addr_list;
624 struct hlist_node *tmp;
625 int max_size;
626 int size;
627 int err;
628 int hi;
629
630 size = is_uc ? 0 : (priv->fs.l2.broadcast_enabled ? 1 : 0);
631 max_size = is_uc ?
632 1 << MLX5_CAP_GEN(priv->mdev, log_max_current_uc_list) :
633 1 << MLX5_CAP_GEN(priv->mdev, log_max_current_mc_list);
634
635 addr_list = is_uc ? priv->fs.l2.netdev_uc : priv->fs.l2.netdev_mc;
636 mlx5e_for_each_hash_node(hn, tmp, addr_list, hi)
637 size++;
638
639 if (size > max_size) {
640 netdev_warn(priv->netdev,
641 "netdev %s list size (%d) > (%d) max vport list size, some addresses will be dropped\n",
642 is_uc ? "UC" : "MC", size, max_size);
643 size = max_size;
644 }
645
646 if (size) {
647 addr_array = kcalloc(size, ETH_ALEN, GFP_KERNEL);
648 if (!addr_array) {
649 err = -ENOMEM;
650 goto out;
651 }
652 mlx5e_fill_addr_array(priv, list_type, addr_array, size);
653 }
654
655 err = mlx5_modify_nic_vport_mac_list(priv->mdev, list_type, addr_array, size);
656out:
657 if (err)
658 netdev_err(priv->netdev,
659 "Failed to modify vport %s list err(%d)\n",
660 is_uc ? "UC" : "MC", err);
661 kfree(addr_array);
662}
663
664static void mlx5e_vport_context_update(struct mlx5e_priv *priv)
665{
666 struct mlx5e_l2_table *ea = &priv->fs.l2;
667
668 mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_UC);
669 mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_MC);
670 mlx5_modify_nic_vport_promisc(priv->mdev, 0,
671 ea->allmulti_enabled,
672 ea->promisc_enabled);
673}
674
675static void mlx5e_apply_netdev_addr(struct mlx5e_priv *priv)
676{
677 struct mlx5e_l2_hash_node *hn;
678 struct hlist_node *tmp;
679 int i;
680
681 mlx5e_for_each_hash_node(hn, tmp, priv->fs.l2.netdev_uc, i)
682 mlx5e_execute_l2_action(priv, hn);
683
684 mlx5e_for_each_hash_node(hn, tmp, priv->fs.l2.netdev_mc, i)
685 mlx5e_execute_l2_action(priv, hn);
686}
687
688static void mlx5e_handle_netdev_addr(struct mlx5e_priv *priv)
689{
690 struct mlx5e_l2_hash_node *hn;
691 struct hlist_node *tmp;
692 int i;
693
694 mlx5e_for_each_hash_node(hn, tmp, priv->fs.l2.netdev_uc, i)
695 hn->action = MLX5E_ACTION_DEL;
696 mlx5e_for_each_hash_node(hn, tmp, priv->fs.l2.netdev_mc, i)
697 hn->action = MLX5E_ACTION_DEL;
698
699 if (!test_bit(MLX5E_STATE_DESTROYING, &priv->state))
700 mlx5e_sync_netdev_addr(priv);
701
702 mlx5e_apply_netdev_addr(priv);
703}
704
705#define MLX5E_PROMISC_GROUP0_SIZE BIT(0)
706#define MLX5E_PROMISC_TABLE_SIZE MLX5E_PROMISC_GROUP0_SIZE
707
708static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv)
709{
710 struct mlx5_flow_table *ft = priv->fs.promisc.ft.t;
711 struct mlx5_flow_destination dest = {};
712 struct mlx5_flow_handle **rule_p;
713 MLX5_DECLARE_FLOW_ACT(flow_act);
714 struct mlx5_flow_spec *spec;
715 int err = 0;
716
717 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
718 if (!spec)
719 return -ENOMEM;
720 dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
721 dest.ft = priv->fs.ttc.ft.t;
722
723 rule_p = &priv->fs.promisc.rule;
724 *rule_p = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
725 if (IS_ERR(*rule_p)) {
726 err = PTR_ERR(*rule_p);
727 *rule_p = NULL;
728 netdev_err(priv->netdev, "%s: add promiscuous rule failed\n", __func__);
729 }
730 kvfree(spec);
731 return err;
732}
733
734static int mlx5e_create_promisc_table(struct mlx5e_priv *priv)
735{
736 struct mlx5e_flow_table *ft = &priv->fs.promisc.ft;
737 struct mlx5_flow_table_attr ft_attr = {};
738 int err;
739
740 ft_attr.max_fte = MLX5E_PROMISC_TABLE_SIZE;
741 ft_attr.autogroup.max_num_groups = 1;
742 ft_attr.level = MLX5E_PROMISC_FT_LEVEL;
743 ft_attr.prio = MLX5E_NIC_PRIO;
744
745 ft->t = mlx5_create_auto_grouped_flow_table(priv->fs.ns, &ft_attr);
746 if (IS_ERR(ft->t)) {
747 err = PTR_ERR(ft->t);
748 netdev_err(priv->netdev, "fail to create promisc table err=%d\n", err);
749 return err;
750 }
751
752 err = mlx5e_add_promisc_rule(priv);
753 if (err)
754 goto err_destroy_promisc_table;
755
756 return 0;
757
758err_destroy_promisc_table:
759 mlx5_destroy_flow_table(ft->t);
760 ft->t = NULL;
761
762 return err;
763}
764
765static void mlx5e_del_promisc_rule(struct mlx5e_priv *priv)
766{
767 if (WARN(!priv->fs.promisc.rule, "Trying to remove non-existing promiscuous rule"))
768 return;
769 mlx5_del_flow_rules(priv->fs.promisc.rule);
770 priv->fs.promisc.rule = NULL;
771}
772
773static void mlx5e_destroy_promisc_table(struct mlx5e_priv *priv)
774{
775 if (WARN(!priv->fs.promisc.ft.t, "Trying to remove non-existing promiscuous table"))
776 return;
777 mlx5e_del_promisc_rule(priv);
778 mlx5_destroy_flow_table(priv->fs.promisc.ft.t);
779 priv->fs.promisc.ft.t = NULL;
780}
781
782void mlx5e_set_rx_mode_work(struct work_struct *work)
783{
784 struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
785 set_rx_mode_work);
786
787 struct mlx5e_l2_table *ea = &priv->fs.l2;
788 struct net_device *ndev = priv->netdev;
789
790 bool rx_mode_enable = !test_bit(MLX5E_STATE_DESTROYING, &priv->state);
791 bool promisc_enabled = rx_mode_enable && (ndev->flags & IFF_PROMISC);
792 bool allmulti_enabled = rx_mode_enable && (ndev->flags & IFF_ALLMULTI);
793 bool broadcast_enabled = rx_mode_enable;
794
795 bool enable_promisc = !ea->promisc_enabled && promisc_enabled;
796 bool disable_promisc = ea->promisc_enabled && !promisc_enabled;
797 bool enable_allmulti = !ea->allmulti_enabled && allmulti_enabled;
798 bool disable_allmulti = ea->allmulti_enabled && !allmulti_enabled;
799 bool enable_broadcast = !ea->broadcast_enabled && broadcast_enabled;
800 bool disable_broadcast = ea->broadcast_enabled && !broadcast_enabled;
801 int err;
802
803 if (enable_promisc) {
804 err = mlx5e_create_promisc_table(priv);
805 if (err)
806 enable_promisc = false;
807 if (!priv->channels.params.vlan_strip_disable && !err)
808 netdev_warn_once(ndev,
809 "S-tagged traffic will be dropped while C-tag vlan stripping is enabled\n");
810 }
811 if (enable_allmulti)
812 mlx5e_add_l2_flow_rule(priv, &ea->allmulti, MLX5E_ALLMULTI);
813 if (enable_broadcast)
814 mlx5e_add_l2_flow_rule(priv, &ea->broadcast, MLX5E_FULLMATCH);
815
816 mlx5e_handle_netdev_addr(priv);
817
818 if (disable_broadcast)
819 mlx5e_del_l2_flow_rule(priv, &ea->broadcast);
820 if (disable_allmulti)
821 mlx5e_del_l2_flow_rule(priv, &ea->allmulti);
822 if (disable_promisc)
823 mlx5e_destroy_promisc_table(priv);
824
825 ea->promisc_enabled = promisc_enabled;
826 ea->allmulti_enabled = allmulti_enabled;
827 ea->broadcast_enabled = broadcast_enabled;
828
829 mlx5e_vport_context_update(priv);
830}
831
832static void mlx5e_destroy_groups(struct mlx5e_flow_table *ft)
833{
834 int i;
835
836 for (i = ft->num_groups - 1; i >= 0; i--) {
837 if (!IS_ERR_OR_NULL(ft->g[i]))
838 mlx5_destroy_flow_group(ft->g[i]);
839 ft->g[i] = NULL;
840 }
841 ft->num_groups = 0;
842}
843
844void mlx5e_init_l2_addr(struct mlx5e_priv *priv)
845{
846 ether_addr_copy(priv->fs.l2.broadcast.addr, priv->netdev->broadcast);
847}
848
849void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft)
850{
851 mlx5e_destroy_groups(ft);
852 kfree(ft->g);
853 mlx5_destroy_flow_table(ft->t);
854 ft->t = NULL;
855}
856
857static void mlx5e_cleanup_ttc_rules(struct mlx5e_ttc_table *ttc)
858{
859 int i;
860
861 for (i = 0; i < MLX5E_NUM_TT; i++) {
862 if (!IS_ERR_OR_NULL(ttc->rules[i].rule)) {
863 mlx5_del_flow_rules(ttc->rules[i].rule);
864 ttc->rules[i].rule = NULL;
865 }
866 }
867
868 for (i = 0; i < MLX5E_NUM_TUNNEL_TT; i++) {
869 if (!IS_ERR_OR_NULL(ttc->tunnel_rules[i])) {
870 mlx5_del_flow_rules(ttc->tunnel_rules[i]);
871 ttc->tunnel_rules[i] = NULL;
872 }
873 }
874}
875
876struct mlx5e_etype_proto {
877 u16 etype;
878 u8 proto;
879};
880
881static struct mlx5e_etype_proto ttc_rules[] = {
882 [MLX5E_TT_IPV4_TCP] = {
883 .etype = ETH_P_IP,
884 .proto = IPPROTO_TCP,
885 },
886 [MLX5E_TT_IPV6_TCP] = {
887 .etype = ETH_P_IPV6,
888 .proto = IPPROTO_TCP,
889 },
890 [MLX5E_TT_IPV4_UDP] = {
891 .etype = ETH_P_IP,
892 .proto = IPPROTO_UDP,
893 },
894 [MLX5E_TT_IPV6_UDP] = {
895 .etype = ETH_P_IPV6,
896 .proto = IPPROTO_UDP,
897 },
898 [MLX5E_TT_IPV4_IPSEC_AH] = {
899 .etype = ETH_P_IP,
900 .proto = IPPROTO_AH,
901 },
902 [MLX5E_TT_IPV6_IPSEC_AH] = {
903 .etype = ETH_P_IPV6,
904 .proto = IPPROTO_AH,
905 },
906 [MLX5E_TT_IPV4_IPSEC_ESP] = {
907 .etype = ETH_P_IP,
908 .proto = IPPROTO_ESP,
909 },
910 [MLX5E_TT_IPV6_IPSEC_ESP] = {
911 .etype = ETH_P_IPV6,
912 .proto = IPPROTO_ESP,
913 },
914 [MLX5E_TT_IPV4] = {
915 .etype = ETH_P_IP,
916 .proto = 0,
917 },
918 [MLX5E_TT_IPV6] = {
919 .etype = ETH_P_IPV6,
920 .proto = 0,
921 },
922 [MLX5E_TT_ANY] = {
923 .etype = 0,
924 .proto = 0,
925 },
926};
927
928static struct mlx5e_etype_proto ttc_tunnel_rules[] = {
929 [MLX5E_TT_IPV4_GRE] = {
930 .etype = ETH_P_IP,
931 .proto = IPPROTO_GRE,
932 },
933 [MLX5E_TT_IPV6_GRE] = {
934 .etype = ETH_P_IPV6,
935 .proto = IPPROTO_GRE,
936 },
937 [MLX5E_TT_IPV4_IPIP] = {
938 .etype = ETH_P_IP,
939 .proto = IPPROTO_IPIP,
940 },
941 [MLX5E_TT_IPV6_IPIP] = {
942 .etype = ETH_P_IPV6,
943 .proto = IPPROTO_IPIP,
944 },
945 [MLX5E_TT_IPV4_IPV6] = {
946 .etype = ETH_P_IP,
947 .proto = IPPROTO_IPV6,
948 },
949 [MLX5E_TT_IPV6_IPV6] = {
950 .etype = ETH_P_IPV6,
951 .proto = IPPROTO_IPV6,
952 },
953
954};
955
956u8 mlx5e_get_proto_by_tunnel_type(enum mlx5e_tunnel_types tt)
957{
958 return ttc_tunnel_rules[tt].proto;
959}
960
961static bool mlx5e_tunnel_proto_supported_rx(struct mlx5_core_dev *mdev, u8 proto_type)
962{
963 switch (proto_type) {
964 case IPPROTO_GRE:
965 return MLX5_CAP_ETH(mdev, tunnel_stateless_gre);
966 case IPPROTO_IPIP:
967 case IPPROTO_IPV6:
968 return (MLX5_CAP_ETH(mdev, tunnel_stateless_ip_over_ip) ||
969 MLX5_CAP_ETH(mdev, tunnel_stateless_ip_over_ip_rx));
970 default:
971 return false;
972 }
973}
974
975static bool mlx5e_tunnel_any_rx_proto_supported(struct mlx5_core_dev *mdev)
976{
977 int tt;
978
979 for (tt = 0; tt < MLX5E_NUM_TUNNEL_TT; tt++) {
980 if (mlx5e_tunnel_proto_supported_rx(mdev, ttc_tunnel_rules[tt].proto))
981 return true;
982 }
983 return false;
984}
985
986bool mlx5e_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev)
987{
988 return (mlx5e_tunnel_any_rx_proto_supported(mdev) &&
989 MLX5_CAP_FLOWTABLE_NIC_RX(mdev, ft_field_support.inner_ip_version));
990}
991
992static u8 mlx5e_etype_to_ipv(u16 ethertype)
993{
994 if (ethertype == ETH_P_IP)
995 return 4;
996
997 if (ethertype == ETH_P_IPV6)
998 return 6;
999
1000 return 0;
1001}
1002
1003static struct mlx5_flow_handle *
1004mlx5e_generate_ttc_rule(struct mlx5e_priv *priv,
1005 struct mlx5_flow_table *ft,
1006 struct mlx5_flow_destination *dest,
1007 u16 etype,
1008 u8 proto)
1009{
1010 int match_ipv_outer = MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ft_field_support.outer_ip_version);
1011 MLX5_DECLARE_FLOW_ACT(flow_act);
1012 struct mlx5_flow_handle *rule;
1013 struct mlx5_flow_spec *spec;
1014 int err = 0;
1015 u8 ipv;
1016
1017 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
1018 if (!spec)
1019 return ERR_PTR(-ENOMEM);
1020
1021 if (proto) {
1022 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
1023 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_protocol);
1024 MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, proto);
1025 }
1026
1027 ipv = mlx5e_etype_to_ipv(etype);
1028 if (match_ipv_outer && ipv) {
1029 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
1030 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_version);
1031 MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_version, ipv);
1032 } else if (etype) {
1033 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
1034 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ethertype);
1035 MLX5_SET(fte_match_param, spec->match_value, outer_headers.ethertype, etype);
1036 }
1037
1038 rule = mlx5_add_flow_rules(ft, spec, &flow_act, dest, 1);
1039 if (IS_ERR(rule)) {
1040 err = PTR_ERR(rule);
1041 netdev_err(priv->netdev, "%s: add rule failed\n", __func__);
1042 }
1043
1044 kvfree(spec);
1045 return err ? ERR_PTR(err) : rule;
1046}
1047
1048static int mlx5e_generate_ttc_table_rules(struct mlx5e_priv *priv,
1049 struct ttc_params *params,
1050 struct mlx5e_ttc_table *ttc)
1051{
1052 struct mlx5_flow_destination dest = {};
1053 struct mlx5_flow_handle **trules;
1054 struct mlx5e_ttc_rule *rules;
1055 struct mlx5_flow_table *ft;
1056 int tt;
1057 int err;
1058
1059 ft = ttc->ft.t;
1060 rules = ttc->rules;
1061
1062 dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
1063 for (tt = 0; tt < MLX5E_NUM_TT; tt++) {
1064 struct mlx5e_ttc_rule *rule = &rules[tt];
1065
1066 if (tt == MLX5E_TT_ANY)
1067 dest.tir_num = params->any_tt_tirn;
1068 else
1069 dest.tir_num = params->indir_tirn[tt];
1070
1071 rule->rule = mlx5e_generate_ttc_rule(priv, ft, &dest,
1072 ttc_rules[tt].etype,
1073 ttc_rules[tt].proto);
1074 if (IS_ERR(rule->rule)) {
1075 err = PTR_ERR(rule->rule);
1076 rule->rule = NULL;
1077 goto del_rules;
1078 }
1079 rule->default_dest = dest;
1080 }
1081
1082 if (!params->inner_ttc || !mlx5e_tunnel_inner_ft_supported(priv->mdev))
1083 return 0;
1084
1085 trules = ttc->tunnel_rules;
1086 dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
1087 dest.ft = params->inner_ttc->ft.t;
1088 for (tt = 0; tt < MLX5E_NUM_TUNNEL_TT; tt++) {
1089 if (!mlx5e_tunnel_proto_supported_rx(priv->mdev,
1090 ttc_tunnel_rules[tt].proto))
1091 continue;
1092 trules[tt] = mlx5e_generate_ttc_rule(priv, ft, &dest,
1093 ttc_tunnel_rules[tt].etype,
1094 ttc_tunnel_rules[tt].proto);
1095 if (IS_ERR(trules[tt])) {
1096 err = PTR_ERR(trules[tt]);
1097 trules[tt] = NULL;
1098 goto del_rules;
1099 }
1100 }
1101
1102 return 0;
1103
1104del_rules:
1105 mlx5e_cleanup_ttc_rules(ttc);
1106 return err;
1107}
1108
1109static int mlx5e_create_ttc_table_groups(struct mlx5e_ttc_table *ttc,
1110 bool use_ipv)
1111{
1112 int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
1113 struct mlx5e_flow_table *ft = &ttc->ft;
1114 int ix = 0;
1115 u32 *in;
1116 int err;
1117 u8 *mc;
1118
1119 ft->g = kcalloc(MLX5E_TTC_NUM_GROUPS,
1120 sizeof(*ft->g), GFP_KERNEL);
1121 if (!ft->g)
1122 return -ENOMEM;
1123 in = kvzalloc(inlen, GFP_KERNEL);
1124 if (!in) {
1125 kfree(ft->g);
1126 ft->g = NULL;
1127 return -ENOMEM;
1128 }
1129
1130
1131 mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
1132 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_protocol);
1133 if (use_ipv)
1134 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_version);
1135 else
1136 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
1137 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1138 MLX5_SET_CFG(in, start_flow_index, ix);
1139 ix += MLX5E_TTC_GROUP1_SIZE;
1140 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1141 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1142 if (IS_ERR(ft->g[ft->num_groups]))
1143 goto err;
1144 ft->num_groups++;
1145
1146
1147 MLX5_SET(fte_match_param, mc, outer_headers.ip_protocol, 0);
1148 MLX5_SET_CFG(in, start_flow_index, ix);
1149 ix += MLX5E_TTC_GROUP2_SIZE;
1150 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1151 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1152 if (IS_ERR(ft->g[ft->num_groups]))
1153 goto err;
1154 ft->num_groups++;
1155
1156
1157 memset(in, 0, inlen);
1158 MLX5_SET_CFG(in, start_flow_index, ix);
1159 ix += MLX5E_TTC_GROUP3_SIZE;
1160 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1161 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1162 if (IS_ERR(ft->g[ft->num_groups]))
1163 goto err;
1164 ft->num_groups++;
1165
1166 kvfree(in);
1167 return 0;
1168
1169err:
1170 err = PTR_ERR(ft->g[ft->num_groups]);
1171 ft->g[ft->num_groups] = NULL;
1172 kvfree(in);
1173
1174 return err;
1175}
1176
1177static struct mlx5_flow_handle *
1178mlx5e_generate_inner_ttc_rule(struct mlx5e_priv *priv,
1179 struct mlx5_flow_table *ft,
1180 struct mlx5_flow_destination *dest,
1181 u16 etype, u8 proto)
1182{
1183 MLX5_DECLARE_FLOW_ACT(flow_act);
1184 struct mlx5_flow_handle *rule;
1185 struct mlx5_flow_spec *spec;
1186 int err = 0;
1187 u8 ipv;
1188
1189 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
1190 if (!spec)
1191 return ERR_PTR(-ENOMEM);
1192
1193 ipv = mlx5e_etype_to_ipv(etype);
1194 if (etype && ipv) {
1195 spec->match_criteria_enable = MLX5_MATCH_INNER_HEADERS;
1196 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, inner_headers.ip_version);
1197 MLX5_SET(fte_match_param, spec->match_value, inner_headers.ip_version, ipv);
1198 }
1199
1200 if (proto) {
1201 spec->match_criteria_enable = MLX5_MATCH_INNER_HEADERS;
1202 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, inner_headers.ip_protocol);
1203 MLX5_SET(fte_match_param, spec->match_value, inner_headers.ip_protocol, proto);
1204 }
1205
1206 rule = mlx5_add_flow_rules(ft, spec, &flow_act, dest, 1);
1207 if (IS_ERR(rule)) {
1208 err = PTR_ERR(rule);
1209 netdev_err(priv->netdev, "%s: add rule failed\n", __func__);
1210 }
1211
1212 kvfree(spec);
1213 return err ? ERR_PTR(err) : rule;
1214}
1215
1216static int mlx5e_generate_inner_ttc_table_rules(struct mlx5e_priv *priv,
1217 struct ttc_params *params,
1218 struct mlx5e_ttc_table *ttc)
1219{
1220 struct mlx5_flow_destination dest = {};
1221 struct mlx5e_ttc_rule *rules;
1222 struct mlx5_flow_table *ft;
1223 int err;
1224 int tt;
1225
1226 ft = ttc->ft.t;
1227 rules = ttc->rules;
1228 dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
1229
1230 for (tt = 0; tt < MLX5E_NUM_TT; tt++) {
1231 struct mlx5e_ttc_rule *rule = &rules[tt];
1232
1233 if (tt == MLX5E_TT_ANY)
1234 dest.tir_num = params->any_tt_tirn;
1235 else
1236 dest.tir_num = params->indir_tirn[tt];
1237
1238 rule->rule = mlx5e_generate_inner_ttc_rule(priv, ft, &dest,
1239 ttc_rules[tt].etype,
1240 ttc_rules[tt].proto);
1241 if (IS_ERR(rule->rule)) {
1242 err = PTR_ERR(rule->rule);
1243 rule->rule = NULL;
1244 goto del_rules;
1245 }
1246 rule->default_dest = dest;
1247 }
1248
1249 return 0;
1250
1251del_rules:
1252
1253 mlx5e_cleanup_ttc_rules(ttc);
1254 return err;
1255}
1256
1257static int mlx5e_create_inner_ttc_table_groups(struct mlx5e_ttc_table *ttc)
1258{
1259 int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
1260 struct mlx5e_flow_table *ft = &ttc->ft;
1261 int ix = 0;
1262 u32 *in;
1263 int err;
1264 u8 *mc;
1265
1266 ft->g = kcalloc(MLX5E_INNER_TTC_NUM_GROUPS, sizeof(*ft->g), GFP_KERNEL);
1267 if (!ft->g)
1268 return -ENOMEM;
1269 in = kvzalloc(inlen, GFP_KERNEL);
1270 if (!in) {
1271 kfree(ft->g);
1272 ft->g = NULL;
1273 return -ENOMEM;
1274 }
1275
1276
1277 mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
1278 MLX5_SET_TO_ONES(fte_match_param, mc, inner_headers.ip_protocol);
1279 MLX5_SET_TO_ONES(fte_match_param, mc, inner_headers.ip_version);
1280 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_INNER_HEADERS);
1281 MLX5_SET_CFG(in, start_flow_index, ix);
1282 ix += MLX5E_INNER_TTC_GROUP1_SIZE;
1283 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1284 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1285 if (IS_ERR(ft->g[ft->num_groups]))
1286 goto err;
1287 ft->num_groups++;
1288
1289
1290 MLX5_SET(fte_match_param, mc, inner_headers.ip_protocol, 0);
1291 MLX5_SET_CFG(in, start_flow_index, ix);
1292 ix += MLX5E_INNER_TTC_GROUP2_SIZE;
1293 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1294 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1295 if (IS_ERR(ft->g[ft->num_groups]))
1296 goto err;
1297 ft->num_groups++;
1298
1299
1300 memset(in, 0, inlen);
1301 MLX5_SET_CFG(in, start_flow_index, ix);
1302 ix += MLX5E_INNER_TTC_GROUP3_SIZE;
1303 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1304 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1305 if (IS_ERR(ft->g[ft->num_groups]))
1306 goto err;
1307 ft->num_groups++;
1308
1309 kvfree(in);
1310 return 0;
1311
1312err:
1313 err = PTR_ERR(ft->g[ft->num_groups]);
1314 ft->g[ft->num_groups] = NULL;
1315 kvfree(in);
1316
1317 return err;
1318}
1319
1320void mlx5e_set_ttc_basic_params(struct mlx5e_priv *priv,
1321 struct ttc_params *ttc_params)
1322{
1323 ttc_params->any_tt_tirn = priv->direct_tir[0].tirn;
1324 ttc_params->inner_ttc = &priv->fs.inner_ttc;
1325}
1326
1327void mlx5e_set_inner_ttc_ft_params(struct ttc_params *ttc_params)
1328{
1329 struct mlx5_flow_table_attr *ft_attr = &ttc_params->ft_attr;
1330
1331 ft_attr->max_fte = MLX5E_INNER_TTC_TABLE_SIZE;
1332 ft_attr->level = MLX5E_INNER_TTC_FT_LEVEL;
1333 ft_attr->prio = MLX5E_NIC_PRIO;
1334}
1335
1336void mlx5e_set_ttc_ft_params(struct ttc_params *ttc_params)
1337
1338{
1339 struct mlx5_flow_table_attr *ft_attr = &ttc_params->ft_attr;
1340
1341 ft_attr->max_fte = MLX5E_TTC_TABLE_SIZE;
1342 ft_attr->level = MLX5E_TTC_FT_LEVEL;
1343 ft_attr->prio = MLX5E_NIC_PRIO;
1344}
1345
1346int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv, struct ttc_params *params,
1347 struct mlx5e_ttc_table *ttc)
1348{
1349 struct mlx5e_flow_table *ft = &ttc->ft;
1350 int err;
1351
1352 if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
1353 return 0;
1354
1355 ft->t = mlx5_create_flow_table(priv->fs.ns, ¶ms->ft_attr);
1356 if (IS_ERR(ft->t)) {
1357 err = PTR_ERR(ft->t);
1358 ft->t = NULL;
1359 return err;
1360 }
1361
1362 err = mlx5e_create_inner_ttc_table_groups(ttc);
1363 if (err)
1364 goto err;
1365
1366 err = mlx5e_generate_inner_ttc_table_rules(priv, params, ttc);
1367 if (err)
1368 goto err;
1369
1370 return 0;
1371
1372err:
1373 mlx5e_destroy_flow_table(ft);
1374 return err;
1375}
1376
1377void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv,
1378 struct mlx5e_ttc_table *ttc)
1379{
1380 if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
1381 return;
1382
1383 mlx5e_cleanup_ttc_rules(ttc);
1384 mlx5e_destroy_flow_table(&ttc->ft);
1385}
1386
1387void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv,
1388 struct mlx5e_ttc_table *ttc)
1389{
1390 mlx5e_cleanup_ttc_rules(ttc);
1391 mlx5e_destroy_flow_table(&ttc->ft);
1392}
1393
1394int mlx5e_create_ttc_table(struct mlx5e_priv *priv, struct ttc_params *params,
1395 struct mlx5e_ttc_table *ttc)
1396{
1397 bool match_ipv_outer = MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ft_field_support.outer_ip_version);
1398 struct mlx5e_flow_table *ft = &ttc->ft;
1399 int err;
1400
1401 ft->t = mlx5_create_flow_table(priv->fs.ns, ¶ms->ft_attr);
1402 if (IS_ERR(ft->t)) {
1403 err = PTR_ERR(ft->t);
1404 ft->t = NULL;
1405 return err;
1406 }
1407
1408 err = mlx5e_create_ttc_table_groups(ttc, match_ipv_outer);
1409 if (err)
1410 goto err;
1411
1412 err = mlx5e_generate_ttc_table_rules(priv, params, ttc);
1413 if (err)
1414 goto err;
1415
1416 return 0;
1417err:
1418 mlx5e_destroy_flow_table(ft);
1419 return err;
1420}
1421
1422int mlx5e_ttc_fwd_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type,
1423 struct mlx5_flow_destination *new_dest)
1424{
1425 return mlx5_modify_rule_destination(priv->fs.ttc.rules[type].rule, new_dest, NULL);
1426}
1427
1428struct mlx5_flow_destination
1429mlx5e_ttc_get_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type)
1430{
1431 struct mlx5_flow_destination *dest = &priv->fs.ttc.rules[type].default_dest;
1432
1433 WARN_ONCE(dest->type != MLX5_FLOW_DESTINATION_TYPE_TIR,
1434 "TTC[%d] default dest is not setup yet", type);
1435
1436 return *dest;
1437}
1438
1439int mlx5e_ttc_fwd_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type)
1440{
1441 struct mlx5_flow_destination dest = mlx5e_ttc_get_default_dest(priv, type);
1442
1443 return mlx5e_ttc_fwd_dest(priv, type, &dest);
1444}
1445
1446static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv,
1447 struct mlx5e_l2_rule *ai)
1448{
1449 if (!IS_ERR_OR_NULL(ai->rule)) {
1450 mlx5_del_flow_rules(ai->rule);
1451 ai->rule = NULL;
1452 }
1453}
1454
1455static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
1456 struct mlx5e_l2_rule *ai, int type)
1457{
1458 struct mlx5_flow_table *ft = priv->fs.l2.ft.t;
1459 struct mlx5_flow_destination dest = {};
1460 MLX5_DECLARE_FLOW_ACT(flow_act);
1461 struct mlx5_flow_spec *spec;
1462 int err = 0;
1463 u8 *mc_dmac;
1464 u8 *mv_dmac;
1465
1466 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
1467 if (!spec)
1468 return -ENOMEM;
1469
1470 mc_dmac = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
1471 outer_headers.dmac_47_16);
1472 mv_dmac = MLX5_ADDR_OF(fte_match_param, spec->match_value,
1473 outer_headers.dmac_47_16);
1474
1475 dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
1476 dest.ft = priv->fs.ttc.ft.t;
1477
1478 switch (type) {
1479 case MLX5E_FULLMATCH:
1480 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
1481 eth_broadcast_addr(mc_dmac);
1482 ether_addr_copy(mv_dmac, ai->addr);
1483 break;
1484
1485 case MLX5E_ALLMULTI:
1486 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
1487 mc_dmac[0] = 0x01;
1488 mv_dmac[0] = 0x01;
1489 break;
1490 }
1491
1492 ai->rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
1493 if (IS_ERR(ai->rule)) {
1494 netdev_err(priv->netdev, "%s: add l2 rule(mac:%pM) failed\n",
1495 __func__, mv_dmac);
1496 err = PTR_ERR(ai->rule);
1497 ai->rule = NULL;
1498 }
1499
1500 kvfree(spec);
1501
1502 return err;
1503}
1504
1505#define MLX5E_NUM_L2_GROUPS 3
1506#define MLX5E_L2_GROUP1_SIZE BIT(15)
1507#define MLX5E_L2_GROUP2_SIZE BIT(0)
1508#define MLX5E_L2_GROUP_TRAP_SIZE BIT(0)
1509#define MLX5E_L2_TABLE_SIZE (MLX5E_L2_GROUP1_SIZE +\
1510 MLX5E_L2_GROUP2_SIZE +\
1511 MLX5E_L2_GROUP_TRAP_SIZE)
1512static int mlx5e_create_l2_table_groups(struct mlx5e_l2_table *l2_table)
1513{
1514 int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
1515 struct mlx5e_flow_table *ft = &l2_table->ft;
1516 int ix = 0;
1517 u8 *mc_dmac;
1518 u32 *in;
1519 int err;
1520 u8 *mc;
1521
1522 ft->g = kcalloc(MLX5E_NUM_L2_GROUPS, sizeof(*ft->g), GFP_KERNEL);
1523 if (!ft->g)
1524 return -ENOMEM;
1525 in = kvzalloc(inlen, GFP_KERNEL);
1526 if (!in) {
1527 kfree(ft->g);
1528 return -ENOMEM;
1529 }
1530
1531 mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
1532 mc_dmac = MLX5_ADDR_OF(fte_match_param, mc,
1533 outer_headers.dmac_47_16);
1534
1535 eth_broadcast_addr(mc_dmac);
1536 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1537 MLX5_SET_CFG(in, start_flow_index, ix);
1538 ix += MLX5E_L2_GROUP1_SIZE;
1539 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1540 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1541 if (IS_ERR(ft->g[ft->num_groups]))
1542 goto err_destroy_groups;
1543 ft->num_groups++;
1544
1545
1546 eth_zero_addr(mc_dmac);
1547 mc_dmac[0] = 0x01;
1548 MLX5_SET_CFG(in, start_flow_index, ix);
1549 ix += MLX5E_L2_GROUP2_SIZE;
1550 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1551 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1552 if (IS_ERR(ft->g[ft->num_groups]))
1553 goto err_destroy_groups;
1554 ft->num_groups++;
1555
1556
1557 memset(in, 0, inlen);
1558 MLX5_SET_CFG(in, start_flow_index, ix);
1559 ix += MLX5E_L2_GROUP_TRAP_SIZE;
1560 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1561 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1562 if (IS_ERR(ft->g[ft->num_groups]))
1563 goto err_destroy_groups;
1564 ft->num_groups++;
1565
1566 kvfree(in);
1567 return 0;
1568
1569err_destroy_groups:
1570 err = PTR_ERR(ft->g[ft->num_groups]);
1571 ft->g[ft->num_groups] = NULL;
1572 mlx5e_destroy_groups(ft);
1573 kvfree(in);
1574 kfree(ft->g);
1575
1576 return err;
1577}
1578
1579static void mlx5e_destroy_l2_table(struct mlx5e_priv *priv)
1580{
1581 mlx5e_destroy_flow_table(&priv->fs.l2.ft);
1582}
1583
1584static int mlx5e_create_l2_table(struct mlx5e_priv *priv)
1585{
1586 struct mlx5e_l2_table *l2_table = &priv->fs.l2;
1587 struct mlx5e_flow_table *ft = &l2_table->ft;
1588 struct mlx5_flow_table_attr ft_attr = {};
1589 int err;
1590
1591 ft->num_groups = 0;
1592
1593 ft_attr.max_fte = MLX5E_L2_TABLE_SIZE;
1594 ft_attr.level = MLX5E_L2_FT_LEVEL;
1595 ft_attr.prio = MLX5E_NIC_PRIO;
1596
1597 ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
1598 if (IS_ERR(ft->t)) {
1599 err = PTR_ERR(ft->t);
1600 ft->t = NULL;
1601 return err;
1602 }
1603
1604 err = mlx5e_create_l2_table_groups(l2_table);
1605 if (err)
1606 goto err_destroy_flow_table;
1607
1608 return 0;
1609
1610err_destroy_flow_table:
1611 mlx5_destroy_flow_table(ft->t);
1612 ft->t = NULL;
1613
1614 return err;
1615}
1616
1617#define MLX5E_NUM_VLAN_GROUPS 5
1618#define MLX5E_VLAN_GROUP0_SIZE BIT(12)
1619#define MLX5E_VLAN_GROUP1_SIZE BIT(12)
1620#define MLX5E_VLAN_GROUP2_SIZE BIT(1)
1621#define MLX5E_VLAN_GROUP3_SIZE BIT(0)
1622#define MLX5E_VLAN_GROUP_TRAP_SIZE BIT(0)
1623#define MLX5E_VLAN_TABLE_SIZE (MLX5E_VLAN_GROUP0_SIZE +\
1624 MLX5E_VLAN_GROUP1_SIZE +\
1625 MLX5E_VLAN_GROUP2_SIZE +\
1626 MLX5E_VLAN_GROUP3_SIZE +\
1627 MLX5E_VLAN_GROUP_TRAP_SIZE)
1628
1629static int __mlx5e_create_vlan_table_groups(struct mlx5e_flow_table *ft, u32 *in,
1630 int inlen)
1631{
1632 int err;
1633 int ix = 0;
1634 u8 *mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
1635
1636 memset(in, 0, inlen);
1637 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1638 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.cvlan_tag);
1639 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.first_vid);
1640 MLX5_SET_CFG(in, start_flow_index, ix);
1641 ix += MLX5E_VLAN_GROUP0_SIZE;
1642 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1643 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1644 if (IS_ERR(ft->g[ft->num_groups]))
1645 goto err_destroy_groups;
1646 ft->num_groups++;
1647
1648 memset(in, 0, inlen);
1649 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1650 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.svlan_tag);
1651 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.first_vid);
1652 MLX5_SET_CFG(in, start_flow_index, ix);
1653 ix += MLX5E_VLAN_GROUP1_SIZE;
1654 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1655 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1656 if (IS_ERR(ft->g[ft->num_groups]))
1657 goto err_destroy_groups;
1658 ft->num_groups++;
1659
1660 memset(in, 0, inlen);
1661 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1662 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.cvlan_tag);
1663 MLX5_SET_CFG(in, start_flow_index, ix);
1664 ix += MLX5E_VLAN_GROUP2_SIZE;
1665 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1666 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1667 if (IS_ERR(ft->g[ft->num_groups]))
1668 goto err_destroy_groups;
1669 ft->num_groups++;
1670
1671 memset(in, 0, inlen);
1672 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1673 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.svlan_tag);
1674 MLX5_SET_CFG(in, start_flow_index, ix);
1675 ix += MLX5E_VLAN_GROUP3_SIZE;
1676 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1677 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1678 if (IS_ERR(ft->g[ft->num_groups]))
1679 goto err_destroy_groups;
1680 ft->num_groups++;
1681
1682 memset(in, 0, inlen);
1683 MLX5_SET_CFG(in, start_flow_index, ix);
1684 ix += MLX5E_VLAN_GROUP_TRAP_SIZE;
1685 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1686 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1687 if (IS_ERR(ft->g[ft->num_groups]))
1688 goto err_destroy_groups;
1689 ft->num_groups++;
1690
1691 return 0;
1692
1693err_destroy_groups:
1694 err = PTR_ERR(ft->g[ft->num_groups]);
1695 ft->g[ft->num_groups] = NULL;
1696 mlx5e_destroy_groups(ft);
1697
1698 return err;
1699}
1700
1701static int mlx5e_create_vlan_table_groups(struct mlx5e_flow_table *ft)
1702{
1703 u32 *in;
1704 int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
1705 int err;
1706
1707 in = kvzalloc(inlen, GFP_KERNEL);
1708 if (!in)
1709 return -ENOMEM;
1710
1711 err = __mlx5e_create_vlan_table_groups(ft, in, inlen);
1712
1713 kvfree(in);
1714 return err;
1715}
1716
1717static int mlx5e_create_vlan_table(struct mlx5e_priv *priv)
1718{
1719 struct mlx5_flow_table_attr ft_attr = {};
1720 struct mlx5e_flow_table *ft;
1721 int err;
1722
1723 priv->fs.vlan = kvzalloc(sizeof(*priv->fs.vlan), GFP_KERNEL);
1724 if (!priv->fs.vlan)
1725 return -ENOMEM;
1726
1727 ft = &priv->fs.vlan->ft;
1728 ft->num_groups = 0;
1729
1730 ft_attr.max_fte = MLX5E_VLAN_TABLE_SIZE;
1731 ft_attr.level = MLX5E_VLAN_FT_LEVEL;
1732 ft_attr.prio = MLX5E_NIC_PRIO;
1733
1734 ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
1735 if (IS_ERR(ft->t)) {
1736 err = PTR_ERR(ft->t);
1737 goto err_free_t;
1738 }
1739
1740 ft->g = kcalloc(MLX5E_NUM_VLAN_GROUPS, sizeof(*ft->g), GFP_KERNEL);
1741 if (!ft->g) {
1742 err = -ENOMEM;
1743 goto err_destroy_vlan_table;
1744 }
1745
1746 err = mlx5e_create_vlan_table_groups(ft);
1747 if (err)
1748 goto err_free_g;
1749
1750 mlx5e_add_vlan_rules(priv);
1751
1752 return 0;
1753
1754err_free_g:
1755 kfree(ft->g);
1756err_destroy_vlan_table:
1757 mlx5_destroy_flow_table(ft->t);
1758err_free_t:
1759 kvfree(priv->fs.vlan);
1760 priv->fs.vlan = NULL;
1761
1762 return err;
1763}
1764
1765static void mlx5e_destroy_vlan_table(struct mlx5e_priv *priv)
1766{
1767 mlx5e_del_vlan_rules(priv);
1768 mlx5e_destroy_flow_table(&priv->fs.vlan->ft);
1769 kvfree(priv->fs.vlan);
1770}
1771
1772int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
1773{
1774 struct ttc_params ttc_params = {};
1775 int tt, err;
1776
1777 priv->fs.ns = mlx5_get_flow_namespace(priv->mdev,
1778 MLX5_FLOW_NAMESPACE_KERNEL);
1779
1780 if (!priv->fs.ns)
1781 return -EOPNOTSUPP;
1782
1783 err = mlx5e_arfs_create_tables(priv);
1784 if (err) {
1785 netdev_err(priv->netdev, "Failed to create arfs tables, err=%d\n",
1786 err);
1787 priv->netdev->hw_features &= ~NETIF_F_NTUPLE;
1788 }
1789
1790 mlx5e_set_ttc_basic_params(priv, &ttc_params);
1791 mlx5e_set_inner_ttc_ft_params(&ttc_params);
1792 for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++)
1793 ttc_params.indir_tirn[tt] = priv->inner_indir_tir[tt].tirn;
1794
1795 err = mlx5e_create_inner_ttc_table(priv, &ttc_params, &priv->fs.inner_ttc);
1796 if (err) {
1797 netdev_err(priv->netdev, "Failed to create inner ttc table, err=%d\n",
1798 err);
1799 goto err_destroy_arfs_tables;
1800 }
1801
1802 mlx5e_set_ttc_ft_params(&ttc_params);
1803 for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++)
1804 ttc_params.indir_tirn[tt] = priv->indir_tir[tt].tirn;
1805
1806 err = mlx5e_create_ttc_table(priv, &ttc_params, &priv->fs.ttc);
1807 if (err) {
1808 netdev_err(priv->netdev, "Failed to create ttc table, err=%d\n",
1809 err);
1810 goto err_destroy_inner_ttc_table;
1811 }
1812
1813 err = mlx5e_create_l2_table(priv);
1814 if (err) {
1815 netdev_err(priv->netdev, "Failed to create l2 table, err=%d\n",
1816 err);
1817 goto err_destroy_ttc_table;
1818 }
1819
1820 err = mlx5e_create_vlan_table(priv);
1821 if (err) {
1822 netdev_err(priv->netdev, "Failed to create vlan table, err=%d\n",
1823 err);
1824 goto err_destroy_l2_table;
1825 }
1826
1827 err = mlx5e_ptp_alloc_rx_fs(priv);
1828 if (err)
1829 goto err_destory_vlan_table;
1830
1831 mlx5e_ethtool_init_steering(priv);
1832
1833 return 0;
1834
1835err_destory_vlan_table:
1836 mlx5e_destroy_vlan_table(priv);
1837err_destroy_l2_table:
1838 mlx5e_destroy_l2_table(priv);
1839err_destroy_ttc_table:
1840 mlx5e_destroy_ttc_table(priv, &priv->fs.ttc);
1841err_destroy_inner_ttc_table:
1842 mlx5e_destroy_inner_ttc_table(priv, &priv->fs.inner_ttc);
1843err_destroy_arfs_tables:
1844 mlx5e_arfs_destroy_tables(priv);
1845
1846 return err;
1847}
1848
1849void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv)
1850{
1851 mlx5e_ptp_free_rx_fs(priv);
1852 mlx5e_destroy_vlan_table(priv);
1853 mlx5e_destroy_l2_table(priv);
1854 mlx5e_destroy_ttc_table(priv, &priv->fs.ttc);
1855 mlx5e_destroy_inner_ttc_table(priv, &priv->fs.inner_ttc);
1856 mlx5e_arfs_destroy_tables(priv);
1857 mlx5e_ethtool_cleanup_steering(priv);
1858}
1859
