1 /*
2 * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33 #include <linux/debugfs.h>
34 #include <linux/list.h>
35 #include <linux/ip.h>
36 #include <linux/ipv6.h>
37 #include <linux/tcp.h>
38 #include <linux/mlx5/fs.h>
39 #include <linux/mlx5/mpfs.h>
40 #include "en_tc.h"
41 #include "lib/mpfs.h"
42 #include "en/ptp.h"
43 #include "en/fs_ethtool.h"
44
45 struct mlx5e_flow_steering {
46 struct work_struct set_rx_mode_work;
47 bool state_destroy;
48 bool vlan_strip_disable;
49 struct mlx5_core_dev *mdev;
50 struct net_device *netdev;
51 struct mlx5_flow_namespace *ns;
52 struct mlx5_flow_namespace *egress_ns;
53 #ifdef CONFIG_MLX5_EN_RXNFC
54 struct mlx5e_ethtool_steering *ethtool;
55 #endif
56 struct mlx5e_tc_table *tc;
57 struct mlx5e_promisc_table promisc;
58 struct mlx5e_vlan_table *vlan;
59 struct mlx5e_l2_table l2;
60 struct mlx5_ttc_table *ttc;
61 struct mlx5_ttc_table *inner_ttc;
62 #ifdef CONFIG_MLX5_EN_ARFS
63 struct mlx5e_arfs_tables *arfs;
64 #endif
65 #ifdef CONFIG_MLX5_EN_TLS
66 struct mlx5e_accel_fs_tcp *accel_tcp;
67 #endif
68 struct mlx5e_fs_udp *udp;
69 struct mlx5e_fs_any *any;
70 struct mlx5e_ptp_fs *ptp_fs;
71 struct dentry *dfs_root;
72 };
73
74 static int mlx5e_add_l2_flow_rule(struct mlx5e_flow_steering *fs,
75 struct mlx5e_l2_rule *ai, int type);
76 static void mlx5e_del_l2_flow_rule(struct mlx5e_flow_steering *fs,
77 struct mlx5e_l2_rule *ai);
78
79 enum {
80 MLX5E_FULLMATCH = 0,
81 MLX5E_ALLMULTI = 1,
82 };
83
84 enum {
85 MLX5E_UC = 0,
86 MLX5E_MC_IPV4 = 1,
87 MLX5E_MC_IPV6 = 2,
88 MLX5E_MC_OTHER = 3,
89 };
90
91 enum {
92 MLX5E_ACTION_NONE = 0,
93 MLX5E_ACTION_ADD = 1,
94 MLX5E_ACTION_DEL = 2,
95 };
96
97 struct mlx5e_l2_hash_node {
98 struct hlist_node hlist;
99 u8 action;
100 struct mlx5e_l2_rule ai;
101 bool mpfs;
102 };
103
mlx5e_hash_l2(const u8 * addr)104 static inline int mlx5e_hash_l2(const u8 *addr)
105 {
106 return addr[5];
107 }
108
mlx5e_fs_get_debugfs_root(struct mlx5e_flow_steering * fs)109 struct dentry *mlx5e_fs_get_debugfs_root(struct mlx5e_flow_steering *fs)
110 {
111 return fs->dfs_root;
112 }
113
mlx5e_add_l2_to_hash(struct hlist_head * hash,const u8 * addr)114 static void mlx5e_add_l2_to_hash(struct hlist_head *hash, const u8 *addr)
115 {
116 struct mlx5e_l2_hash_node *hn;
117 int ix = mlx5e_hash_l2(addr);
118 int found = 0;
119
120 hlist_for_each_entry(hn, &hash[ix], hlist)
121 if (ether_addr_equal_64bits(hn->ai.addr, addr)) {
122 found = 1;
123 break;
124 }
125
126 if (found) {
127 hn->action = MLX5E_ACTION_NONE;
128 return;
129 }
130
131 hn = kzalloc(sizeof(*hn), GFP_ATOMIC);
132 if (!hn)
133 return;
134
135 ether_addr_copy(hn->ai.addr, addr);
136 hn->action = MLX5E_ACTION_ADD;
137
138 hlist_add_head(&hn->hlist, &hash[ix]);
139 }
140
mlx5e_del_l2_from_hash(struct mlx5e_l2_hash_node * hn)141 static void mlx5e_del_l2_from_hash(struct mlx5e_l2_hash_node *hn)
142 {
143 hlist_del(&hn->hlist);
144 kfree(hn);
145 }
146
147 struct mlx5e_vlan_table {
148 struct mlx5e_flow_table ft;
149 DECLARE_BITMAP(active_cvlans, VLAN_N_VID);
150 DECLARE_BITMAP(active_svlans, VLAN_N_VID);
151 struct mlx5_flow_handle *active_cvlans_rule[VLAN_N_VID];
152 struct mlx5_flow_handle *active_svlans_rule[VLAN_N_VID];
153 struct mlx5_flow_handle *untagged_rule;
154 struct mlx5_flow_handle *any_cvlan_rule;
155 struct mlx5_flow_handle *any_svlan_rule;
156 struct mlx5_flow_handle *trap_rule;
157 bool cvlan_filter_disabled;
158 };
159
mlx5e_vlan_get_active_svlans(struct mlx5e_vlan_table * vlan)160 unsigned long *mlx5e_vlan_get_active_svlans(struct mlx5e_vlan_table *vlan)
161 {
162 return vlan->active_svlans;
163 }
164
mlx5e_vlan_get_flowtable(struct mlx5e_vlan_table * vlan)165 struct mlx5_flow_table *mlx5e_vlan_get_flowtable(struct mlx5e_vlan_table *vlan)
166 {
167 return vlan->ft.t;
168 }
169
mlx5e_vport_context_update_vlans(struct mlx5e_flow_steering * fs)170 static int mlx5e_vport_context_update_vlans(struct mlx5e_flow_steering *fs)
171 {
172 int max_list_size;
173 int list_size;
174 u16 *vlans;
175 int vlan;
176 int err;
177 int i;
178
179 list_size = 0;
180 for_each_set_bit(vlan, fs->vlan->active_cvlans, VLAN_N_VID)
181 list_size++;
182
183 max_list_size = 1 << MLX5_CAP_GEN(fs->mdev, log_max_vlan_list);
184
185 if (list_size > max_list_size) {
186 fs_warn(fs, "netdev vlans list size (%d) > (%d) max vport list size, some vlans will be dropped\n",
187 list_size, max_list_size);
188 list_size = max_list_size;
189 }
190
191 vlans = kvcalloc(list_size, sizeof(*vlans), GFP_KERNEL);
192 if (!vlans)
193 return -ENOMEM;
194
195 i = 0;
196 for_each_set_bit(vlan, fs->vlan->active_cvlans, VLAN_N_VID) {
197 if (i >= list_size)
198 break;
199 vlans[i++] = vlan;
200 }
201
202 err = mlx5_modify_nic_vport_vlans(fs->mdev, vlans, list_size);
203 if (err)
204 fs_err(fs, "Failed to modify vport vlans list err(%d)\n",
205 err);
206
207 kvfree(vlans);
208 return err;
209 }
210
211 enum mlx5e_vlan_rule_type {
212 MLX5E_VLAN_RULE_TYPE_UNTAGGED,
213 MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID,
214 MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID,
215 MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID,
216 MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID,
217 };
218
__mlx5e_add_vlan_rule(struct mlx5e_flow_steering * fs,enum mlx5e_vlan_rule_type rule_type,u16 vid,struct mlx5_flow_spec * spec)219 static int __mlx5e_add_vlan_rule(struct mlx5e_flow_steering *fs,
220 enum mlx5e_vlan_rule_type rule_type,
221 u16 vid, struct mlx5_flow_spec *spec)
222 {
223 struct mlx5_flow_table *ft = fs->vlan->ft.t;
224 struct mlx5_flow_destination dest = {};
225 struct mlx5_flow_handle **rule_p;
226 MLX5_DECLARE_FLOW_ACT(flow_act);
227 int err = 0;
228
229 dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
230 dest.ft = fs->l2.ft.t;
231
232 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
233
234 switch (rule_type) {
235 case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
236 /* cvlan_tag enabled in match criteria and
237 * disabled in match value means both S & C tags
238 * don't exist (untagged of both)
239 */
240 rule_p = &fs->vlan->untagged_rule;
241 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
242 outer_headers.cvlan_tag);
243 break;
244 case MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID:
245 rule_p = &fs->vlan->any_cvlan_rule;
246 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
247 outer_headers.cvlan_tag);
248 MLX5_SET(fte_match_param, spec->match_value, outer_headers.cvlan_tag, 1);
249 break;
250 case MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID:
251 rule_p = &fs->vlan->any_svlan_rule;
252 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
253 outer_headers.svlan_tag);
254 MLX5_SET(fte_match_param, spec->match_value, outer_headers.svlan_tag, 1);
255 break;
256 case MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID:
257 rule_p = &fs->vlan->active_svlans_rule[vid];
258 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
259 outer_headers.svlan_tag);
260 MLX5_SET(fte_match_param, spec->match_value, outer_headers.svlan_tag, 1);
261 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
262 outer_headers.first_vid);
263 MLX5_SET(fte_match_param, spec->match_value, outer_headers.first_vid,
264 vid);
265 break;
266 default: /* MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID */
267 rule_p = &fs->vlan->active_cvlans_rule[vid];
268 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
269 outer_headers.cvlan_tag);
270 MLX5_SET(fte_match_param, spec->match_value, outer_headers.cvlan_tag, 1);
271 MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
272 outer_headers.first_vid);
273 MLX5_SET(fte_match_param, spec->match_value, outer_headers.first_vid,
274 vid);
275 break;
276 }
277
278 if (WARN_ONCE(*rule_p, "VLAN rule already exists type %d", rule_type))
279 return 0;
280
281 *rule_p = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
282
283 if (IS_ERR(*rule_p)) {
284 err = PTR_ERR(*rule_p);
285 *rule_p = NULL;
286 fs_err(fs, "%s: add rule failed\n", __func__);
287 }
288
289 return err;
290 }
291
mlx5e_add_vlan_rule(struct mlx5e_flow_steering * fs,enum mlx5e_vlan_rule_type rule_type,u16 vid)292 static int mlx5e_add_vlan_rule(struct mlx5e_flow_steering *fs,
293 enum mlx5e_vlan_rule_type rule_type, u16 vid)
294 {
295 struct mlx5_flow_spec *spec;
296 int err = 0;
297
298 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
299 if (!spec)
300 return -ENOMEM;
301
302 if (rule_type == MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID)
303 mlx5e_vport_context_update_vlans(fs);
304
305 err = __mlx5e_add_vlan_rule(fs, rule_type, vid, spec);
306
307 kvfree(spec);
308
309 return err;
310 }
311
mlx5e_fs_del_vlan_rule(struct mlx5e_flow_steering * fs,enum mlx5e_vlan_rule_type rule_type,u16 vid)312 static void mlx5e_fs_del_vlan_rule(struct mlx5e_flow_steering *fs,
313 enum mlx5e_vlan_rule_type rule_type, u16 vid)
314 {
315 switch (rule_type) {
316 case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
317 if (fs->vlan->untagged_rule) {
318 mlx5_del_flow_rules(fs->vlan->untagged_rule);
319 fs->vlan->untagged_rule = NULL;
320 }
321 break;
322 case MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID:
323 if (fs->vlan->any_cvlan_rule) {
324 mlx5_del_flow_rules(fs->vlan->any_cvlan_rule);
325 fs->vlan->any_cvlan_rule = NULL;
326 }
327 break;
328 case MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID:
329 if (fs->vlan->any_svlan_rule) {
330 mlx5_del_flow_rules(fs->vlan->any_svlan_rule);
331 fs->vlan->any_svlan_rule = NULL;
332 }
333 break;
334 case MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID:
335 if (fs->vlan->active_svlans_rule[vid]) {
336 mlx5_del_flow_rules(fs->vlan->active_svlans_rule[vid]);
337 fs->vlan->active_svlans_rule[vid] = NULL;
338 }
339 break;
340 case MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID:
341 if (fs->vlan->active_cvlans_rule[vid]) {
342 mlx5_del_flow_rules(fs->vlan->active_cvlans_rule[vid]);
343 fs->vlan->active_cvlans_rule[vid] = NULL;
344 }
345 mlx5e_vport_context_update_vlans(fs);
346 break;
347 }
348 }
349
mlx5e_fs_del_any_vid_rules(struct mlx5e_flow_steering * fs)350 static void mlx5e_fs_del_any_vid_rules(struct mlx5e_flow_steering *fs)
351 {
352 mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
353 mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID, 0);
354 }
355
mlx5e_fs_add_any_vid_rules(struct mlx5e_flow_steering * fs)356 static int mlx5e_fs_add_any_vid_rules(struct mlx5e_flow_steering *fs)
357 {
358 int err;
359
360 err = mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
361 if (err)
362 return err;
363
364 return mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_STAG_VID, 0);
365 }
366
367 static struct mlx5_flow_handle *
mlx5e_add_trap_rule(struct mlx5_flow_table * ft,int trap_id,int tir_num)368 mlx5e_add_trap_rule(struct mlx5_flow_table *ft, int trap_id, int tir_num)
369 {
370 struct mlx5_flow_destination dest = {};
371 MLX5_DECLARE_FLOW_ACT(flow_act);
372 struct mlx5_flow_handle *rule;
373 struct mlx5_flow_spec *spec;
374
375 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
376 if (!spec)
377 return ERR_PTR(-ENOMEM);
378 spec->flow_context.flags |= FLOW_CONTEXT_HAS_TAG;
379 spec->flow_context.flow_tag = trap_id;
380 dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
381 dest.tir_num = tir_num;
382
383 rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
384 kvfree(spec);
385 return rule;
386 }
387
mlx5e_add_vlan_trap(struct mlx5e_flow_steering * fs,int trap_id,int tir_num)388 int mlx5e_add_vlan_trap(struct mlx5e_flow_steering *fs, int trap_id, int tir_num)
389 {
390 struct mlx5_flow_table *ft = fs->vlan->ft.t;
391 struct mlx5_flow_handle *rule;
392 int err;
393
394 rule = mlx5e_add_trap_rule(ft, trap_id, tir_num);
395 if (IS_ERR(rule)) {
396 err = PTR_ERR(rule);
397 fs->vlan->trap_rule = NULL;
398 fs_err(fs, "%s: add VLAN trap rule failed, err %d\n",
399 __func__, err);
400 return err;
401 }
402 fs->vlan->trap_rule = rule;
403 return 0;
404 }
405
mlx5e_remove_vlan_trap(struct mlx5e_flow_steering * fs)406 void mlx5e_remove_vlan_trap(struct mlx5e_flow_steering *fs)
407 {
408 if (fs->vlan->trap_rule) {
409 mlx5_del_flow_rules(fs->vlan->trap_rule);
410 fs->vlan->trap_rule = NULL;
411 }
412 }
413
mlx5e_add_mac_trap(struct mlx5e_flow_steering * fs,int trap_id,int tir_num)414 int mlx5e_add_mac_trap(struct mlx5e_flow_steering *fs, int trap_id, int tir_num)
415 {
416 struct mlx5_flow_table *ft = fs->l2.ft.t;
417 struct mlx5_flow_handle *rule;
418 int err;
419
420 rule = mlx5e_add_trap_rule(ft, trap_id, tir_num);
421 if (IS_ERR(rule)) {
422 err = PTR_ERR(rule);
423 fs->l2.trap_rule = NULL;
424 fs_err(fs, "%s: add MAC trap rule failed, err %d\n",
425 __func__, err);
426 return err;
427 }
428 fs->l2.trap_rule = rule;
429 return 0;
430 }
431
mlx5e_remove_mac_trap(struct mlx5e_flow_steering * fs)432 void mlx5e_remove_mac_trap(struct mlx5e_flow_steering *fs)
433 {
434 if (fs->l2.trap_rule) {
435 mlx5_del_flow_rules(fs->l2.trap_rule);
436 fs->l2.trap_rule = NULL;
437 }
438 }
439
mlx5e_enable_cvlan_filter(struct mlx5e_flow_steering * fs,bool promisc)440 void mlx5e_enable_cvlan_filter(struct mlx5e_flow_steering *fs, bool promisc)
441 {
442 if (!fs->vlan->cvlan_filter_disabled)
443 return;
444
445 fs->vlan->cvlan_filter_disabled = false;
446 if (promisc)
447 return;
448 mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
449 }
450
mlx5e_disable_cvlan_filter(struct mlx5e_flow_steering * fs,bool promisc)451 void mlx5e_disable_cvlan_filter(struct mlx5e_flow_steering *fs, bool promisc)
452 {
453 if (!fs->vlan || fs->vlan->cvlan_filter_disabled)
454 return;
455
456 fs->vlan->cvlan_filter_disabled = true;
457 if (promisc)
458 return;
459 mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
460 }
461
mlx5e_vlan_rx_add_cvid(struct mlx5e_flow_steering * fs,u16 vid)462 static int mlx5e_vlan_rx_add_cvid(struct mlx5e_flow_steering *fs, u16 vid)
463 {
464 int err;
465
466 set_bit(vid, fs->vlan->active_cvlans);
467
468 err = mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
469 if (err)
470 clear_bit(vid, fs->vlan->active_cvlans);
471
472 return err;
473 }
474
mlx5e_vlan_rx_add_svid(struct mlx5e_flow_steering * fs,struct net_device * netdev,u16 vid)475 static int mlx5e_vlan_rx_add_svid(struct mlx5e_flow_steering *fs,
476 struct net_device *netdev, u16 vid)
477 {
478 int err;
479
480 set_bit(vid, fs->vlan->active_svlans);
481
482 err = mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
483 if (err) {
484 clear_bit(vid, fs->vlan->active_svlans);
485 return err;
486 }
487
488 /* Need to fix some features.. */
489 netdev_update_features(netdev);
490 return err;
491 }
492
mlx5e_fs_vlan_rx_add_vid(struct mlx5e_flow_steering * fs,struct net_device * netdev,__be16 proto,u16 vid)493 int mlx5e_fs_vlan_rx_add_vid(struct mlx5e_flow_steering *fs,
494 struct net_device *netdev,
495 __be16 proto, u16 vid)
496 {
497
498 if (!fs->vlan) {
499 fs_err(fs, "Vlan doesn't exist\n");
500 return -EINVAL;
501 }
502
503 if (be16_to_cpu(proto) == ETH_P_8021Q)
504 return mlx5e_vlan_rx_add_cvid(fs, vid);
505 else if (be16_to_cpu(proto) == ETH_P_8021AD)
506 return mlx5e_vlan_rx_add_svid(fs, netdev, vid);
507
508 return -EOPNOTSUPP;
509 }
510
mlx5e_fs_vlan_rx_kill_vid(struct mlx5e_flow_steering * fs,struct net_device * netdev,__be16 proto,u16 vid)511 int mlx5e_fs_vlan_rx_kill_vid(struct mlx5e_flow_steering *fs,
512 struct net_device *netdev,
513 __be16 proto, u16 vid)
514 {
515 if (!fs->vlan) {
516 fs_err(fs, "Vlan doesn't exist\n");
517 return -EINVAL;
518 }
519
520 if (be16_to_cpu(proto) == ETH_P_8021Q) {
521 clear_bit(vid, fs->vlan->active_cvlans);
522 mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, vid);
523 } else if (be16_to_cpu(proto) == ETH_P_8021AD) {
524 clear_bit(vid, fs->vlan->active_svlans);
525 mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
526 netdev_update_features(netdev);
527 }
528
529 return 0;
530 }
531
mlx5e_fs_add_vlan_rules(struct mlx5e_flow_steering * fs)532 static void mlx5e_fs_add_vlan_rules(struct mlx5e_flow_steering *fs)
533 {
534 int i;
535
536 mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
537
538 for_each_set_bit(i, fs->vlan->active_cvlans, VLAN_N_VID) {
539 mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
540 }
541
542 for_each_set_bit(i, fs->vlan->active_svlans, VLAN_N_VID)
543 mlx5e_add_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
544
545 if (fs->vlan->cvlan_filter_disabled)
546 mlx5e_fs_add_any_vid_rules(fs);
547 }
548
mlx5e_del_vlan_rules(struct mlx5e_flow_steering * fs)549 static void mlx5e_del_vlan_rules(struct mlx5e_flow_steering *fs)
550 {
551 int i;
552
553 mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
554
555 for_each_set_bit(i, fs->vlan->active_cvlans, VLAN_N_VID) {
556 mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_CTAG_VID, i);
557 }
558
559 for_each_set_bit(i, fs->vlan->active_svlans, VLAN_N_VID)
560 mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, i);
561
562 WARN_ON_ONCE(fs->state_destroy);
563
564 mlx5e_remove_vlan_trap(fs);
565
566 /* must be called after DESTROY bit is set and
567 * set_rx_mode is called and flushed
568 */
569 if (fs->vlan->cvlan_filter_disabled)
570 mlx5e_fs_del_any_vid_rules(fs);
571 }
572
573 #define mlx5e_for_each_hash_node(hn, tmp, hash, i) \
574 for (i = 0; i < MLX5E_L2_ADDR_HASH_SIZE; i++) \
575 hlist_for_each_entry_safe(hn, tmp, &hash[i], hlist)
576
mlx5e_execute_l2_action(struct mlx5e_flow_steering * fs,struct mlx5e_l2_hash_node * hn)577 static void mlx5e_execute_l2_action(struct mlx5e_flow_steering *fs,
578 struct mlx5e_l2_hash_node *hn)
579 {
580 u8 action = hn->action;
581 u8 mac_addr[ETH_ALEN];
582 int l2_err = 0;
583
584 ether_addr_copy(mac_addr, hn->ai.addr);
585
586 switch (action) {
587 case MLX5E_ACTION_ADD:
588 mlx5e_add_l2_flow_rule(fs, &hn->ai, MLX5E_FULLMATCH);
589 if (!is_multicast_ether_addr(mac_addr)) {
590 l2_err = mlx5_mpfs_add_mac(fs->mdev, mac_addr);
591 hn->mpfs = !l2_err;
592 }
593 hn->action = MLX5E_ACTION_NONE;
594 break;
595
596 case MLX5E_ACTION_DEL:
597 if (!is_multicast_ether_addr(mac_addr) && hn->mpfs)
598 l2_err = mlx5_mpfs_del_mac(fs->mdev, mac_addr);
599 mlx5e_del_l2_flow_rule(fs, &hn->ai);
600 mlx5e_del_l2_from_hash(hn);
601 break;
602 }
603
604 if (l2_err)
605 fs_warn(fs, "MPFS, failed to %s mac %pM, err(%d)\n",
606 action == MLX5E_ACTION_ADD ? "add" : "del",
607 mac_addr, l2_err);
608 }
609
mlx5e_sync_netdev_addr(struct mlx5e_flow_steering * fs,struct net_device * netdev)610 static void mlx5e_sync_netdev_addr(struct mlx5e_flow_steering *fs,
611 struct net_device *netdev)
612 {
613 struct netdev_hw_addr *ha;
614
615 netif_addr_lock_bh(netdev);
616
617 mlx5e_add_l2_to_hash(fs->l2.netdev_uc, netdev->dev_addr);
618 netdev_for_each_uc_addr(ha, netdev)
619 mlx5e_add_l2_to_hash(fs->l2.netdev_uc, ha->addr);
620
621 netdev_for_each_mc_addr(ha, netdev)
622 mlx5e_add_l2_to_hash(fs->l2.netdev_mc, ha->addr);
623
624 netif_addr_unlock_bh(netdev);
625 }
626
mlx5e_fill_addr_array(struct mlx5e_flow_steering * fs,int list_type,struct net_device * ndev,u8 addr_array[][ETH_ALEN],int size)627 static void mlx5e_fill_addr_array(struct mlx5e_flow_steering *fs, int list_type,
628 struct net_device *ndev,
629 u8 addr_array[][ETH_ALEN], int size)
630 {
631 bool is_uc = (list_type == MLX5_NVPRT_LIST_TYPE_UC);
632 struct mlx5e_l2_hash_node *hn;
633 struct hlist_head *addr_list;
634 struct hlist_node *tmp;
635 int i = 0;
636 int hi;
637
638 addr_list = is_uc ? fs->l2.netdev_uc : fs->l2.netdev_mc;
639
640 if (is_uc) /* Make sure our own address is pushed first */
641 ether_addr_copy(addr_array[i++], ndev->dev_addr);
642 else if (fs->l2.broadcast_enabled)
643 ether_addr_copy(addr_array[i++], ndev->broadcast);
644
645 mlx5e_for_each_hash_node(hn, tmp, addr_list, hi) {
646 if (ether_addr_equal(ndev->dev_addr, hn->ai.addr))
647 continue;
648 if (i >= size)
649 break;
650 ether_addr_copy(addr_array[i++], hn->ai.addr);
651 }
652 }
653
mlx5e_vport_context_update_addr_list(struct mlx5e_flow_steering * fs,struct net_device * netdev,int list_type)654 static void mlx5e_vport_context_update_addr_list(struct mlx5e_flow_steering *fs,
655 struct net_device *netdev,
656 int list_type)
657 {
658 bool is_uc = (list_type == MLX5_NVPRT_LIST_TYPE_UC);
659 struct mlx5e_l2_hash_node *hn;
660 u8 (*addr_array)[ETH_ALEN] = NULL;
661 struct hlist_head *addr_list;
662 struct hlist_node *tmp;
663 int max_size;
664 int size;
665 int err;
666 int hi;
667
668 size = is_uc ? 0 : (fs->l2.broadcast_enabled ? 1 : 0);
669 max_size = is_uc ?
670 1 << MLX5_CAP_GEN(fs->mdev, log_max_current_uc_list) :
671 1 << MLX5_CAP_GEN(fs->mdev, log_max_current_mc_list);
672
673 addr_list = is_uc ? fs->l2.netdev_uc : fs->l2.netdev_mc;
674 mlx5e_for_each_hash_node(hn, tmp, addr_list, hi)
675 size++;
676
677 if (size > max_size) {
678 fs_warn(fs, "mdev %s list size (%d) > (%d) max vport list size, some addresses will be dropped\n",
679 is_uc ? "UC" : "MC", size, max_size);
680 size = max_size;
681 }
682
683 if (size) {
684 addr_array = kcalloc(size, ETH_ALEN, GFP_KERNEL);
685 if (!addr_array) {
686 err = -ENOMEM;
687 goto out;
688 }
689 mlx5e_fill_addr_array(fs, list_type, netdev, addr_array, size);
690 }
691
692 err = mlx5_modify_nic_vport_mac_list(fs->mdev, list_type, addr_array, size);
693 out:
694 if (err)
695 fs_err(fs, "Failed to modify vport %s list err(%d)\n",
696 is_uc ? "UC" : "MC", err);
697 kfree(addr_array);
698 }
699
mlx5e_vport_context_update(struct mlx5e_flow_steering * fs,struct net_device * netdev)700 static void mlx5e_vport_context_update(struct mlx5e_flow_steering *fs,
701 struct net_device *netdev)
702 {
703 struct mlx5e_l2_table *ea = &fs->l2;
704
705 mlx5e_vport_context_update_addr_list(fs, netdev, MLX5_NVPRT_LIST_TYPE_UC);
706 mlx5e_vport_context_update_addr_list(fs, netdev, MLX5_NVPRT_LIST_TYPE_MC);
707 mlx5_modify_nic_vport_promisc(fs->mdev, 0,
708 ea->allmulti_enabled,
709 ea->promisc_enabled);
710 }
711
mlx5e_apply_netdev_addr(struct mlx5e_flow_steering * fs)712 static void mlx5e_apply_netdev_addr(struct mlx5e_flow_steering *fs)
713 {
714 struct mlx5e_l2_hash_node *hn;
715 struct hlist_node *tmp;
716 int i;
717
718 mlx5e_for_each_hash_node(hn, tmp, fs->l2.netdev_uc, i)
719 mlx5e_execute_l2_action(fs, hn);
720
721 mlx5e_for_each_hash_node(hn, tmp, fs->l2.netdev_mc, i)
722 mlx5e_execute_l2_action(fs, hn);
723 }
724
mlx5e_handle_netdev_addr(struct mlx5e_flow_steering * fs,struct net_device * netdev)725 static void mlx5e_handle_netdev_addr(struct mlx5e_flow_steering *fs,
726 struct net_device *netdev)
727 {
728 struct mlx5e_l2_hash_node *hn;
729 struct hlist_node *tmp;
730 int i;
731
732 mlx5e_for_each_hash_node(hn, tmp, fs->l2.netdev_uc, i)
733 hn->action = MLX5E_ACTION_DEL;
734 mlx5e_for_each_hash_node(hn, tmp, fs->l2.netdev_mc, i)
735 hn->action = MLX5E_ACTION_DEL;
736
737 if (fs->state_destroy)
738 mlx5e_sync_netdev_addr(fs, netdev);
739
740 mlx5e_apply_netdev_addr(fs);
741 }
742
743 #define MLX5E_PROMISC_GROUP0_SIZE BIT(0)
744 #define MLX5E_PROMISC_TABLE_SIZE MLX5E_PROMISC_GROUP0_SIZE
745
mlx5e_add_promisc_rule(struct mlx5e_flow_steering * fs)746 static int mlx5e_add_promisc_rule(struct mlx5e_flow_steering *fs)
747 {
748 struct mlx5_flow_table *ft = fs->promisc.ft.t;
749 struct mlx5_flow_destination dest = {};
750 struct mlx5_flow_handle **rule_p;
751 MLX5_DECLARE_FLOW_ACT(flow_act);
752 struct mlx5_flow_spec *spec;
753 int err = 0;
754
755 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
756 if (!spec)
757 return -ENOMEM;
758 dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
759 dest.ft = mlx5_get_ttc_flow_table(fs->ttc);
760
761 rule_p = &fs->promisc.rule;
762 *rule_p = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
763 if (IS_ERR(*rule_p)) {
764 err = PTR_ERR(*rule_p);
765 *rule_p = NULL;
766 fs_err(fs, "%s: add promiscuous rule failed\n", __func__);
767 }
768 kvfree(spec);
769 return err;
770 }
771
mlx5e_create_promisc_table(struct mlx5e_flow_steering * fs)772 static int mlx5e_create_promisc_table(struct mlx5e_flow_steering *fs)
773 {
774 struct mlx5e_flow_table *ft = &fs->promisc.ft;
775 struct mlx5_flow_table_attr ft_attr = {};
776 int err;
777
778 ft_attr.max_fte = MLX5E_PROMISC_TABLE_SIZE;
779 ft_attr.autogroup.max_num_groups = 1;
780 ft_attr.level = MLX5E_PROMISC_FT_LEVEL;
781 ft_attr.prio = MLX5E_NIC_PRIO;
782
783 ft->t = mlx5_create_auto_grouped_flow_table(fs->ns, &ft_attr);
784 if (IS_ERR(ft->t)) {
785 err = PTR_ERR(ft->t);
786 fs_err(fs, "fail to create promisc table err=%d\n", err);
787 return err;
788 }
789
790 err = mlx5e_add_promisc_rule(fs);
791 if (err)
792 goto err_destroy_promisc_table;
793
794 return 0;
795
796 err_destroy_promisc_table:
797 mlx5_destroy_flow_table(ft->t);
798 ft->t = NULL;
799
800 return err;
801 }
802
mlx5e_del_promisc_rule(struct mlx5e_flow_steering * fs)803 static void mlx5e_del_promisc_rule(struct mlx5e_flow_steering *fs)
804 {
805 if (WARN(!fs->promisc.rule, "Trying to remove non-existing promiscuous rule"))
806 return;
807 mlx5_del_flow_rules(fs->promisc.rule);
808 fs->promisc.rule = NULL;
809 }
810
mlx5e_destroy_promisc_table(struct mlx5e_flow_steering * fs)811 static void mlx5e_destroy_promisc_table(struct mlx5e_flow_steering *fs)
812 {
813 if (WARN(!fs->promisc.ft.t, "Trying to remove non-existing promiscuous table"))
814 return;
815 mlx5e_del_promisc_rule(fs);
816 mlx5_destroy_flow_table(fs->promisc.ft.t);
817 fs->promisc.ft.t = NULL;
818 }
819
mlx5e_fs_set_rx_mode_work(struct mlx5e_flow_steering * fs,struct net_device * netdev)820 void mlx5e_fs_set_rx_mode_work(struct mlx5e_flow_steering *fs,
821 struct net_device *netdev)
822 {
823 struct mlx5e_l2_table *ea = &fs->l2;
824
825 bool rx_mode_enable = fs->state_destroy;
826 bool promisc_enabled = rx_mode_enable && (netdev->flags & IFF_PROMISC);
827 bool allmulti_enabled = rx_mode_enable && (netdev->flags & IFF_ALLMULTI);
828 bool broadcast_enabled = rx_mode_enable;
829
830 bool enable_promisc = !ea->promisc_enabled && promisc_enabled;
831 bool disable_promisc = ea->promisc_enabled && !promisc_enabled;
832 bool enable_allmulti = !ea->allmulti_enabled && allmulti_enabled;
833 bool disable_allmulti = ea->allmulti_enabled && !allmulti_enabled;
834 bool enable_broadcast = !ea->broadcast_enabled && broadcast_enabled;
835 bool disable_broadcast = ea->broadcast_enabled && !broadcast_enabled;
836 int err;
837
838 if (enable_promisc) {
839 err = mlx5e_create_promisc_table(fs);
840 if (err)
841 enable_promisc = false;
842 if (!fs->vlan_strip_disable && !err)
843 fs_warn_once(fs,
844 "S-tagged traffic will be dropped while C-tag vlan stripping is enabled\n");
845 }
846 if (enable_allmulti)
847 mlx5e_add_l2_flow_rule(fs, &ea->allmulti, MLX5E_ALLMULTI);
848 if (enable_broadcast)
849 mlx5e_add_l2_flow_rule(fs, &ea->broadcast, MLX5E_FULLMATCH);
850
851 mlx5e_handle_netdev_addr(fs, netdev);
852
853 if (disable_broadcast)
854 mlx5e_del_l2_flow_rule(fs, &ea->broadcast);
855 if (disable_allmulti)
856 mlx5e_del_l2_flow_rule(fs, &ea->allmulti);
857 if (disable_promisc)
858 mlx5e_destroy_promisc_table(fs);
859
860 ea->promisc_enabled = promisc_enabled;
861 ea->allmulti_enabled = allmulti_enabled;
862 ea->broadcast_enabled = broadcast_enabled;
863
864 mlx5e_vport_context_update(fs, netdev);
865 }
866
mlx5e_destroy_groups(struct mlx5e_flow_table * ft)867 static void mlx5e_destroy_groups(struct mlx5e_flow_table *ft)
868 {
869 int i;
870
871 for (i = ft->num_groups - 1; i >= 0; i--) {
872 if (!IS_ERR_OR_NULL(ft->g[i]))
873 mlx5_destroy_flow_group(ft->g[i]);
874 ft->g[i] = NULL;
875 }
876 ft->num_groups = 0;
877 }
878
mlx5e_fs_init_l2_addr(struct mlx5e_flow_steering * fs,struct net_device * netdev)879 void mlx5e_fs_init_l2_addr(struct mlx5e_flow_steering *fs, struct net_device *netdev)
880 {
881 ether_addr_copy(fs->l2.broadcast.addr, netdev->broadcast);
882 }
883
mlx5e_destroy_flow_table(struct mlx5e_flow_table * ft)884 void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft)
885 {
886 mlx5e_destroy_groups(ft);
887 kfree(ft->g);
888 mlx5_destroy_flow_table(ft->t);
889 ft->t = NULL;
890 }
891
mlx5e_set_inner_ttc_params(struct mlx5e_flow_steering * fs,struct mlx5e_rx_res * rx_res,struct ttc_params * ttc_params)892 static void mlx5e_set_inner_ttc_params(struct mlx5e_flow_steering *fs,
893 struct mlx5e_rx_res *rx_res,
894 struct ttc_params *ttc_params)
895 {
896 struct mlx5_flow_table_attr *ft_attr = &ttc_params->ft_attr;
897 int tt;
898
899 memset(ttc_params, 0, sizeof(*ttc_params));
900 ttc_params->ns = mlx5_get_flow_namespace(fs->mdev,
901 MLX5_FLOW_NAMESPACE_KERNEL);
902 ft_attr->level = MLX5E_INNER_TTC_FT_LEVEL;
903 ft_attr->prio = MLX5E_NIC_PRIO;
904
905 for (tt = 0; tt < MLX5_NUM_TT; tt++) {
906 ttc_params->dests[tt].type = MLX5_FLOW_DESTINATION_TYPE_TIR;
907 ttc_params->dests[tt].tir_num =
908 tt == MLX5_TT_ANY ?
909 mlx5e_rx_res_get_tirn_direct(rx_res, 0) :
910 mlx5e_rx_res_get_tirn_rss_inner(rx_res,
911 tt);
912 }
913 }
914
mlx5e_set_ttc_params(struct mlx5e_flow_steering * fs,struct mlx5e_rx_res * rx_res,struct ttc_params * ttc_params,bool tunnel)915 void mlx5e_set_ttc_params(struct mlx5e_flow_steering *fs,
916 struct mlx5e_rx_res *rx_res,
917 struct ttc_params *ttc_params, bool tunnel)
918
919 {
920 struct mlx5_flow_table_attr *ft_attr = &ttc_params->ft_attr;
921 int tt;
922
923 memset(ttc_params, 0, sizeof(*ttc_params));
924 ttc_params->ns = mlx5_get_flow_namespace(fs->mdev,
925 MLX5_FLOW_NAMESPACE_KERNEL);
926 ft_attr->level = MLX5E_TTC_FT_LEVEL;
927 ft_attr->prio = MLX5E_NIC_PRIO;
928
929 for (tt = 0; tt < MLX5_NUM_TT; tt++) {
930 ttc_params->dests[tt].type = MLX5_FLOW_DESTINATION_TYPE_TIR;
931 ttc_params->dests[tt].tir_num =
932 tt == MLX5_TT_ANY ?
933 mlx5e_rx_res_get_tirn_direct(rx_res, 0) :
934 mlx5e_rx_res_get_tirn_rss(rx_res, tt);
935 }
936
937 ttc_params->inner_ttc = tunnel;
938 if (!tunnel || !mlx5_tunnel_inner_ft_supported(fs->mdev))
939 return;
940
941 for (tt = 0; tt < MLX5_NUM_TUNNEL_TT; tt++) {
942 ttc_params->tunnel_dests[tt].type =
943 MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
944 ttc_params->tunnel_dests[tt].ft =
945 mlx5_get_ttc_flow_table(fs->inner_ttc);
946 }
947 }
948
mlx5e_del_l2_flow_rule(struct mlx5e_flow_steering * fs,struct mlx5e_l2_rule * ai)949 static void mlx5e_del_l2_flow_rule(struct mlx5e_flow_steering *fs,
950 struct mlx5e_l2_rule *ai)
951 {
952 if (!IS_ERR_OR_NULL(ai->rule)) {
953 mlx5_del_flow_rules(ai->rule);
954 ai->rule = NULL;
955 }
956 }
957
mlx5e_add_l2_flow_rule(struct mlx5e_flow_steering * fs,struct mlx5e_l2_rule * ai,int type)958 static int mlx5e_add_l2_flow_rule(struct mlx5e_flow_steering *fs,
959 struct mlx5e_l2_rule *ai, int type)
960 {
961 struct mlx5_flow_table *ft = fs->l2.ft.t;
962 struct mlx5_flow_destination dest = {};
963 MLX5_DECLARE_FLOW_ACT(flow_act);
964 struct mlx5_flow_spec *spec;
965 int err = 0;
966 u8 *mc_dmac;
967 u8 *mv_dmac;
968
969 spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
970 if (!spec)
971 return -ENOMEM;
972
973 mc_dmac = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
974 outer_headers.dmac_47_16);
975 mv_dmac = MLX5_ADDR_OF(fte_match_param, spec->match_value,
976 outer_headers.dmac_47_16);
977
978 dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
979 dest.ft = mlx5_get_ttc_flow_table(fs->ttc);
980
981 switch (type) {
982 case MLX5E_FULLMATCH:
983 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
984 eth_broadcast_addr(mc_dmac);
985 ether_addr_copy(mv_dmac, ai->addr);
986 break;
987
988 case MLX5E_ALLMULTI:
989 spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
990 mc_dmac[0] = 0x01;
991 mv_dmac[0] = 0x01;
992 break;
993 }
994
995 ai->rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
996 if (IS_ERR(ai->rule)) {
997 fs_err(fs, "%s: add l2 rule(mac:%pM) failed\n", __func__, mv_dmac);
998 err = PTR_ERR(ai->rule);
999 ai->rule = NULL;
1000 }
1001
1002 kvfree(spec);
1003
1004 return err;
1005 }
1006
1007 #define MLX5E_NUM_L2_GROUPS 3
1008 #define MLX5E_L2_GROUP1_SIZE BIT(15)
1009 #define MLX5E_L2_GROUP2_SIZE BIT(0)
1010 #define MLX5E_L2_GROUP_TRAP_SIZE BIT(0) /* must be last */
1011 #define MLX5E_L2_TABLE_SIZE (MLX5E_L2_GROUP1_SIZE +\
1012 MLX5E_L2_GROUP2_SIZE +\
1013 MLX5E_L2_GROUP_TRAP_SIZE)
mlx5e_create_l2_table_groups(struct mlx5e_l2_table * l2_table)1014 static int mlx5e_create_l2_table_groups(struct mlx5e_l2_table *l2_table)
1015 {
1016 int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
1017 struct mlx5e_flow_table *ft = &l2_table->ft;
1018 int ix = 0;
1019 u8 *mc_dmac;
1020 u32 *in;
1021 int err;
1022 u8 *mc;
1023
1024 ft->g = kcalloc(MLX5E_NUM_L2_GROUPS, sizeof(*ft->g), GFP_KERNEL);
1025 if (!ft->g)
1026 return -ENOMEM;
1027 in = kvzalloc(inlen, GFP_KERNEL);
1028 if (!in) {
1029 kfree(ft->g);
1030 return -ENOMEM;
1031 }
1032
1033 mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
1034 mc_dmac = MLX5_ADDR_OF(fte_match_param, mc,
1035 outer_headers.dmac_47_16);
1036 /* Flow Group for full match */
1037 eth_broadcast_addr(mc_dmac);
1038 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1039 MLX5_SET_CFG(in, start_flow_index, ix);
1040 ix += MLX5E_L2_GROUP1_SIZE;
1041 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1042 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1043 if (IS_ERR(ft->g[ft->num_groups]))
1044 goto err_destroy_groups;
1045 ft->num_groups++;
1046
1047 /* Flow Group for allmulti */
1048 eth_zero_addr(mc_dmac);
1049 mc_dmac[0] = 0x01;
1050 MLX5_SET_CFG(in, start_flow_index, ix);
1051 ix += MLX5E_L2_GROUP2_SIZE;
1052 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1053 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1054 if (IS_ERR(ft->g[ft->num_groups]))
1055 goto err_destroy_groups;
1056 ft->num_groups++;
1057
1058 /* Flow Group for l2 traps */
1059 memset(in, 0, inlen);
1060 MLX5_SET_CFG(in, start_flow_index, ix);
1061 ix += MLX5E_L2_GROUP_TRAP_SIZE;
1062 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1063 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1064 if (IS_ERR(ft->g[ft->num_groups]))
1065 goto err_destroy_groups;
1066 ft->num_groups++;
1067
1068 kvfree(in);
1069 return 0;
1070
1071 err_destroy_groups:
1072 err = PTR_ERR(ft->g[ft->num_groups]);
1073 ft->g[ft->num_groups] = NULL;
1074 mlx5e_destroy_groups(ft);
1075 kvfree(in);
1076 kfree(ft->g);
1077
1078 return err;
1079 }
1080
mlx5e_destroy_l2_table(struct mlx5e_flow_steering * fs)1081 static void mlx5e_destroy_l2_table(struct mlx5e_flow_steering *fs)
1082 {
1083 mlx5e_destroy_flow_table(&fs->l2.ft);
1084 }
1085
mlx5e_create_l2_table(struct mlx5e_flow_steering * fs)1086 static int mlx5e_create_l2_table(struct mlx5e_flow_steering *fs)
1087 {
1088 struct mlx5e_l2_table *l2_table = &fs->l2;
1089 struct mlx5e_flow_table *ft = &l2_table->ft;
1090 struct mlx5_flow_table_attr ft_attr = {};
1091 int err;
1092
1093 ft->num_groups = 0;
1094
1095 ft_attr.max_fte = MLX5E_L2_TABLE_SIZE;
1096 ft_attr.level = MLX5E_L2_FT_LEVEL;
1097 ft_attr.prio = MLX5E_NIC_PRIO;
1098
1099 ft->t = mlx5_create_flow_table(fs->ns, &ft_attr);
1100 if (IS_ERR(ft->t)) {
1101 err = PTR_ERR(ft->t);
1102 ft->t = NULL;
1103 return err;
1104 }
1105
1106 err = mlx5e_create_l2_table_groups(l2_table);
1107 if (err)
1108 goto err_destroy_flow_table;
1109
1110 return 0;
1111
1112 err_destroy_flow_table:
1113 mlx5_destroy_flow_table(ft->t);
1114 ft->t = NULL;
1115
1116 return err;
1117 }
1118
1119 #define MLX5E_NUM_VLAN_GROUPS 5
1120 #define MLX5E_VLAN_GROUP0_SIZE BIT(12)
1121 #define MLX5E_VLAN_GROUP1_SIZE BIT(12)
1122 #define MLX5E_VLAN_GROUP2_SIZE BIT(1)
1123 #define MLX5E_VLAN_GROUP3_SIZE BIT(0)
1124 #define MLX5E_VLAN_GROUP_TRAP_SIZE BIT(0) /* must be last */
1125 #define MLX5E_VLAN_TABLE_SIZE (MLX5E_VLAN_GROUP0_SIZE +\
1126 MLX5E_VLAN_GROUP1_SIZE +\
1127 MLX5E_VLAN_GROUP2_SIZE +\
1128 MLX5E_VLAN_GROUP3_SIZE +\
1129 MLX5E_VLAN_GROUP_TRAP_SIZE)
1130
__mlx5e_create_vlan_table_groups(struct mlx5e_flow_table * ft,u32 * in,int inlen)1131 static int __mlx5e_create_vlan_table_groups(struct mlx5e_flow_table *ft, u32 *in,
1132 int inlen)
1133 {
1134 int err;
1135 int ix = 0;
1136 u8 *mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
1137
1138 memset(in, 0, inlen);
1139 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1140 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.cvlan_tag);
1141 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.first_vid);
1142 MLX5_SET_CFG(in, start_flow_index, ix);
1143 ix += MLX5E_VLAN_GROUP0_SIZE;
1144 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1145 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1146 if (IS_ERR(ft->g[ft->num_groups]))
1147 goto err_destroy_groups;
1148 ft->num_groups++;
1149
1150 memset(in, 0, inlen);
1151 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1152 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.svlan_tag);
1153 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.first_vid);
1154 MLX5_SET_CFG(in, start_flow_index, ix);
1155 ix += MLX5E_VLAN_GROUP1_SIZE;
1156 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1157 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1158 if (IS_ERR(ft->g[ft->num_groups]))
1159 goto err_destroy_groups;
1160 ft->num_groups++;
1161
1162 memset(in, 0, inlen);
1163 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1164 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.cvlan_tag);
1165 MLX5_SET_CFG(in, start_flow_index, ix);
1166 ix += MLX5E_VLAN_GROUP2_SIZE;
1167 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1168 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1169 if (IS_ERR(ft->g[ft->num_groups]))
1170 goto err_destroy_groups;
1171 ft->num_groups++;
1172
1173 memset(in, 0, inlen);
1174 MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
1175 MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.svlan_tag);
1176 MLX5_SET_CFG(in, start_flow_index, ix);
1177 ix += MLX5E_VLAN_GROUP3_SIZE;
1178 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1179 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1180 if (IS_ERR(ft->g[ft->num_groups]))
1181 goto err_destroy_groups;
1182 ft->num_groups++;
1183
1184 memset(in, 0, inlen);
1185 MLX5_SET_CFG(in, start_flow_index, ix);
1186 ix += MLX5E_VLAN_GROUP_TRAP_SIZE;
1187 MLX5_SET_CFG(in, end_flow_index, ix - 1);
1188 ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
1189 if (IS_ERR(ft->g[ft->num_groups]))
1190 goto err_destroy_groups;
1191 ft->num_groups++;
1192
1193 return 0;
1194
1195 err_destroy_groups:
1196 err = PTR_ERR(ft->g[ft->num_groups]);
1197 ft->g[ft->num_groups] = NULL;
1198 mlx5e_destroy_groups(ft);
1199
1200 return err;
1201 }
1202
mlx5e_create_vlan_table_groups(struct mlx5e_flow_table * ft)1203 static int mlx5e_create_vlan_table_groups(struct mlx5e_flow_table *ft)
1204 {
1205 u32 *in;
1206 int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
1207 int err;
1208
1209 in = kvzalloc(inlen, GFP_KERNEL);
1210 if (!in)
1211 return -ENOMEM;
1212
1213 err = __mlx5e_create_vlan_table_groups(ft, in, inlen);
1214
1215 kvfree(in);
1216 return err;
1217 }
1218
mlx5e_fs_create_vlan_table(struct mlx5e_flow_steering * fs)1219 static int mlx5e_fs_create_vlan_table(struct mlx5e_flow_steering *fs)
1220 {
1221 struct mlx5_flow_table_attr ft_attr = {};
1222 struct mlx5e_flow_table *ft;
1223 int err;
1224
1225 ft = &fs->vlan->ft;
1226 ft->num_groups = 0;
1227
1228 ft_attr.max_fte = MLX5E_VLAN_TABLE_SIZE;
1229 ft_attr.level = MLX5E_VLAN_FT_LEVEL;
1230 ft_attr.prio = MLX5E_NIC_PRIO;
1231
1232 ft->t = mlx5_create_flow_table(fs->ns, &ft_attr);
1233 if (IS_ERR(ft->t))
1234 return PTR_ERR(ft->t);
1235
1236 ft->g = kcalloc(MLX5E_NUM_VLAN_GROUPS, sizeof(*ft->g), GFP_KERNEL);
1237 if (!ft->g) {
1238 err = -ENOMEM;
1239 goto err_destroy_vlan_table;
1240 }
1241
1242 err = mlx5e_create_vlan_table_groups(ft);
1243 if (err)
1244 goto err_free_g;
1245
1246 mlx5e_fs_add_vlan_rules(fs);
1247
1248 return 0;
1249
1250 err_free_g:
1251 kfree(ft->g);
1252 err_destroy_vlan_table:
1253 mlx5_destroy_flow_table(ft->t);
1254
1255 return err;
1256 }
1257
mlx5e_destroy_vlan_table(struct mlx5e_flow_steering * fs)1258 static void mlx5e_destroy_vlan_table(struct mlx5e_flow_steering *fs)
1259 {
1260 mlx5e_del_vlan_rules(fs);
1261 mlx5e_destroy_flow_table(&fs->vlan->ft);
1262 }
1263
mlx5e_destroy_inner_ttc_table(struct mlx5e_flow_steering * fs)1264 static void mlx5e_destroy_inner_ttc_table(struct mlx5e_flow_steering *fs)
1265 {
1266 if (!mlx5_tunnel_inner_ft_supported(fs->mdev))
1267 return;
1268 mlx5_destroy_ttc_table(fs->inner_ttc);
1269 }
1270
mlx5e_destroy_ttc_table(struct mlx5e_flow_steering * fs)1271 void mlx5e_destroy_ttc_table(struct mlx5e_flow_steering *fs)
1272 {
1273 mlx5_destroy_ttc_table(fs->ttc);
1274 }
1275
mlx5e_create_inner_ttc_table(struct mlx5e_flow_steering * fs,struct mlx5e_rx_res * rx_res)1276 static int mlx5e_create_inner_ttc_table(struct mlx5e_flow_steering *fs,
1277 struct mlx5e_rx_res *rx_res)
1278 {
1279 struct ttc_params ttc_params = {};
1280
1281 if (!mlx5_tunnel_inner_ft_supported(fs->mdev))
1282 return 0;
1283
1284 mlx5e_set_inner_ttc_params(fs, rx_res, &ttc_params);
1285 fs->inner_ttc = mlx5_create_inner_ttc_table(fs->mdev,
1286 &ttc_params);
1287 if (IS_ERR(fs->inner_ttc))
1288 return PTR_ERR(fs->inner_ttc);
1289 return 0;
1290 }
1291
mlx5e_create_ttc_table(struct mlx5e_flow_steering * fs,struct mlx5e_rx_res * rx_res)1292 int mlx5e_create_ttc_table(struct mlx5e_flow_steering *fs,
1293 struct mlx5e_rx_res *rx_res)
1294 {
1295 struct ttc_params ttc_params = {};
1296
1297 mlx5e_set_ttc_params(fs, rx_res, &ttc_params, true);
1298 fs->ttc = mlx5_create_ttc_table(fs->mdev, &ttc_params);
1299 if (IS_ERR(fs->ttc))
1300 return PTR_ERR(fs->ttc);
1301 return 0;
1302 }
1303
mlx5e_create_flow_steering(struct mlx5e_flow_steering * fs,struct mlx5e_rx_res * rx_res,const struct mlx5e_profile * profile,struct net_device * netdev)1304 int mlx5e_create_flow_steering(struct mlx5e_flow_steering *fs,
1305 struct mlx5e_rx_res *rx_res,
1306 const struct mlx5e_profile *profile,
1307 struct net_device *netdev)
1308 {
1309 struct mlx5_flow_namespace *ns = mlx5_get_flow_namespace(fs->mdev,
1310 MLX5_FLOW_NAMESPACE_KERNEL);
1311 int err;
1312
1313 if (!ns)
1314 return -EOPNOTSUPP;
1315
1316 mlx5e_fs_set_ns(fs, ns, false);
1317 err = mlx5e_arfs_create_tables(fs, rx_res,
1318 !!(netdev->hw_features & NETIF_F_NTUPLE));
1319 if (err) {
1320 fs_err(fs, "Failed to create arfs tables, err=%d\n", err);
1321 netdev->hw_features &= ~NETIF_F_NTUPLE;
1322 }
1323
1324 err = mlx5e_create_inner_ttc_table(fs, rx_res);
1325 if (err) {
1326 fs_err(fs, "Failed to create inner ttc table, err=%d\n", err);
1327 goto err_destroy_arfs_tables;
1328 }
1329
1330 err = mlx5e_create_ttc_table(fs, rx_res);
1331 if (err) {
1332 fs_err(fs, "Failed to create ttc table, err=%d\n", err);
1333 goto err_destroy_inner_ttc_table;
1334 }
1335
1336 err = mlx5e_create_l2_table(fs);
1337 if (err) {
1338 fs_err(fs, "Failed to create l2 table, err=%d\n", err);
1339 goto err_destroy_ttc_table;
1340 }
1341
1342 err = mlx5e_fs_create_vlan_table(fs);
1343 if (err) {
1344 fs_err(fs, "Failed to create vlan table, err=%d\n", err);
1345 goto err_destroy_l2_table;
1346 }
1347
1348 err = mlx5e_ptp_alloc_rx_fs(fs, profile);
1349 if (err)
1350 goto err_destory_vlan_table;
1351
1352 mlx5e_ethtool_init_steering(fs);
1353
1354 return 0;
1355
1356 err_destory_vlan_table:
1357 mlx5e_destroy_vlan_table(fs);
1358 err_destroy_l2_table:
1359 mlx5e_destroy_l2_table(fs);
1360 err_destroy_ttc_table:
1361 mlx5e_destroy_ttc_table(fs);
1362 err_destroy_inner_ttc_table:
1363 mlx5e_destroy_inner_ttc_table(fs);
1364 err_destroy_arfs_tables:
1365 mlx5e_arfs_destroy_tables(fs, !!(netdev->hw_features & NETIF_F_NTUPLE));
1366
1367 return err;
1368 }
1369
mlx5e_destroy_flow_steering(struct mlx5e_flow_steering * fs,bool ntuple,const struct mlx5e_profile * profile)1370 void mlx5e_destroy_flow_steering(struct mlx5e_flow_steering *fs, bool ntuple,
1371 const struct mlx5e_profile *profile)
1372 {
1373 mlx5e_ptp_free_rx_fs(fs, profile);
1374 mlx5e_destroy_vlan_table(fs);
1375 mlx5e_destroy_l2_table(fs);
1376 mlx5e_destroy_ttc_table(fs);
1377 mlx5e_destroy_inner_ttc_table(fs);
1378 mlx5e_arfs_destroy_tables(fs, ntuple);
1379 mlx5e_ethtool_cleanup_steering(fs);
1380 }
1381
mlx5e_fs_vlan_alloc(struct mlx5e_flow_steering * fs)1382 static int mlx5e_fs_vlan_alloc(struct mlx5e_flow_steering *fs)
1383 {
1384 fs->vlan = kvzalloc(sizeof(*fs->vlan), GFP_KERNEL);
1385 if (!fs->vlan)
1386 return -ENOMEM;
1387 return 0;
1388 }
1389
mlx5e_fs_vlan_free(struct mlx5e_flow_steering * fs)1390 static void mlx5e_fs_vlan_free(struct mlx5e_flow_steering *fs)
1391 {
1392 kvfree(fs->vlan);
1393 }
1394
mlx5e_fs_get_vlan(struct mlx5e_flow_steering * fs)1395 struct mlx5e_vlan_table *mlx5e_fs_get_vlan(struct mlx5e_flow_steering *fs)
1396 {
1397 return fs->vlan;
1398 }
1399
mlx5e_fs_tc_alloc(struct mlx5e_flow_steering * fs)1400 static int mlx5e_fs_tc_alloc(struct mlx5e_flow_steering *fs)
1401 {
1402 fs->tc = mlx5e_tc_table_alloc();
1403 if (IS_ERR(fs->tc))
1404 return -ENOMEM;
1405 return 0;
1406 }
1407
mlx5e_fs_tc_free(struct mlx5e_flow_steering * fs)1408 static void mlx5e_fs_tc_free(struct mlx5e_flow_steering *fs)
1409 {
1410 mlx5e_tc_table_free(fs->tc);
1411 }
1412
mlx5e_fs_get_tc(struct mlx5e_flow_steering * fs)1413 struct mlx5e_tc_table *mlx5e_fs_get_tc(struct mlx5e_flow_steering *fs)
1414 {
1415 return fs->tc;
1416 }
1417
1418 #ifdef CONFIG_MLX5_EN_RXNFC
mlx5e_fs_ethtool_alloc(struct mlx5e_flow_steering * fs)1419 static int mlx5e_fs_ethtool_alloc(struct mlx5e_flow_steering *fs)
1420 {
1421 return mlx5e_ethtool_alloc(&fs->ethtool);
1422 }
1423
mlx5e_fs_ethtool_free(struct mlx5e_flow_steering * fs)1424 static void mlx5e_fs_ethtool_free(struct mlx5e_flow_steering *fs)
1425 {
1426 mlx5e_ethtool_free(fs->ethtool);
1427 }
1428
mlx5e_fs_get_ethtool(struct mlx5e_flow_steering * fs)1429 struct mlx5e_ethtool_steering *mlx5e_fs_get_ethtool(struct mlx5e_flow_steering *fs)
1430 {
1431 return fs->ethtool;
1432 }
1433 #else
mlx5e_fs_ethtool_alloc(struct mlx5e_flow_steering * fs)1434 static int mlx5e_fs_ethtool_alloc(struct mlx5e_flow_steering *fs)
1435 { return 0; }
mlx5e_fs_ethtool_free(struct mlx5e_flow_steering * fs)1436 static void mlx5e_fs_ethtool_free(struct mlx5e_flow_steering *fs) { }
1437 #endif
1438
mlx5e_fs_debugfs_init(struct mlx5e_flow_steering * fs,struct dentry * dfs_root)1439 static void mlx5e_fs_debugfs_init(struct mlx5e_flow_steering *fs,
1440 struct dentry *dfs_root)
1441 {
1442 if (IS_ERR_OR_NULL(dfs_root))
1443 return;
1444
1445 fs->dfs_root = debugfs_create_dir("fs", dfs_root);
1446 }
1447
mlx5e_fs_init(const struct mlx5e_profile * profile,struct mlx5_core_dev * mdev,bool state_destroy,struct dentry * dfs_root)1448 struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile,
1449 struct mlx5_core_dev *mdev,
1450 bool state_destroy,
1451 struct dentry *dfs_root)
1452 {
1453 struct mlx5e_flow_steering *fs;
1454 int err;
1455
1456 fs = kvzalloc(sizeof(*fs), GFP_KERNEL);
1457 if (!fs)
1458 goto err;
1459
1460 fs->mdev = mdev;
1461 fs->state_destroy = state_destroy;
1462 if (mlx5e_profile_feature_cap(profile, FS_VLAN)) {
1463 err = mlx5e_fs_vlan_alloc(fs);
1464 if (err)
1465 goto err_free_fs;
1466 }
1467
1468 if (mlx5e_profile_feature_cap(profile, FS_TC)) {
1469 err = mlx5e_fs_tc_alloc(fs);
1470 if (err)
1471 goto err_free_vlan;
1472 }
1473
1474 err = mlx5e_fs_ethtool_alloc(fs);
1475 if (err)
1476 goto err_free_tc;
1477
1478 mlx5e_fs_debugfs_init(fs, dfs_root);
1479
1480 return fs;
1481 err_free_tc:
1482 mlx5e_fs_tc_free(fs);
1483 err_free_vlan:
1484 mlx5e_fs_vlan_free(fs);
1485 err_free_fs:
1486 kvfree(fs);
1487 err:
1488 return NULL;
1489 }
1490
mlx5e_fs_cleanup(struct mlx5e_flow_steering * fs)1491 void mlx5e_fs_cleanup(struct mlx5e_flow_steering *fs)
1492 {
1493 debugfs_remove_recursive(fs->dfs_root);
1494 mlx5e_fs_ethtool_free(fs);
1495 mlx5e_fs_tc_free(fs);
1496 mlx5e_fs_vlan_free(fs);
1497 kvfree(fs);
1498 }
1499
mlx5e_fs_get_l2(struct mlx5e_flow_steering * fs)1500 struct mlx5e_l2_table *mlx5e_fs_get_l2(struct mlx5e_flow_steering *fs)
1501 {
1502 return &fs->l2;
1503 }
1504
mlx5e_fs_get_ns(struct mlx5e_flow_steering * fs,bool egress)1505 struct mlx5_flow_namespace *mlx5e_fs_get_ns(struct mlx5e_flow_steering *fs, bool egress)
1506 {
1507 return egress ? fs->egress_ns : fs->ns;
1508 }
1509
mlx5e_fs_set_ns(struct mlx5e_flow_steering * fs,struct mlx5_flow_namespace * ns,bool egress)1510 void mlx5e_fs_set_ns(struct mlx5e_flow_steering *fs, struct mlx5_flow_namespace *ns, bool egress)
1511 {
1512 if (!egress)
1513 fs->ns = ns;
1514 else
1515 fs->egress_ns = ns;
1516 }
1517
mlx5e_fs_get_ttc(struct mlx5e_flow_steering * fs,bool inner)1518 struct mlx5_ttc_table *mlx5e_fs_get_ttc(struct mlx5e_flow_steering *fs, bool inner)
1519 {
1520 return inner ? fs->inner_ttc : fs->ttc;
1521 }
1522
mlx5e_fs_set_ttc(struct mlx5e_flow_steering * fs,struct mlx5_ttc_table * ttc,bool inner)1523 void mlx5e_fs_set_ttc(struct mlx5e_flow_steering *fs, struct mlx5_ttc_table *ttc, bool inner)
1524 {
1525 if (!inner)
1526 fs->ttc = ttc;
1527 else
1528 fs->inner_ttc = ttc;
1529 }
1530
1531 #ifdef CONFIG_MLX5_EN_ARFS
mlx5e_fs_get_arfs(struct mlx5e_flow_steering * fs)1532 struct mlx5e_arfs_tables *mlx5e_fs_get_arfs(struct mlx5e_flow_steering *fs)
1533 {
1534 return fs->arfs;
1535 }
1536
mlx5e_fs_set_arfs(struct mlx5e_flow_steering * fs,struct mlx5e_arfs_tables * arfs)1537 void mlx5e_fs_set_arfs(struct mlx5e_flow_steering *fs, struct mlx5e_arfs_tables *arfs)
1538 {
1539 fs->arfs = arfs;
1540 }
1541 #endif
1542
mlx5e_fs_get_ptp(struct mlx5e_flow_steering * fs)1543 struct mlx5e_ptp_fs *mlx5e_fs_get_ptp(struct mlx5e_flow_steering *fs)
1544 {
1545 return fs->ptp_fs;
1546 }
1547
mlx5e_fs_set_ptp(struct mlx5e_flow_steering * fs,struct mlx5e_ptp_fs * ptp_fs)1548 void mlx5e_fs_set_ptp(struct mlx5e_flow_steering *fs, struct mlx5e_ptp_fs *ptp_fs)
1549 {
1550 fs->ptp_fs = ptp_fs;
1551 }
1552
mlx5e_fs_get_any(struct mlx5e_flow_steering * fs)1553 struct mlx5e_fs_any *mlx5e_fs_get_any(struct mlx5e_flow_steering *fs)
1554 {
1555 return fs->any;
1556 }
1557
mlx5e_fs_set_any(struct mlx5e_flow_steering * fs,struct mlx5e_fs_any * any)1558 void mlx5e_fs_set_any(struct mlx5e_flow_steering *fs, struct mlx5e_fs_any *any)
1559 {
1560 fs->any = any;
1561 }
1562
1563 #ifdef CONFIG_MLX5_EN_TLS
mlx5e_fs_get_accel_tcp(struct mlx5e_flow_steering * fs)1564 struct mlx5e_accel_fs_tcp *mlx5e_fs_get_accel_tcp(struct mlx5e_flow_steering *fs)
1565 {
1566 return fs->accel_tcp;
1567 }
1568
mlx5e_fs_set_accel_tcp(struct mlx5e_flow_steering * fs,struct mlx5e_accel_fs_tcp * accel_tcp)1569 void mlx5e_fs_set_accel_tcp(struct mlx5e_flow_steering *fs, struct mlx5e_accel_fs_tcp *accel_tcp)
1570 {
1571 fs->accel_tcp = accel_tcp;
1572 }
1573 #endif
1574
mlx5e_fs_set_state_destroy(struct mlx5e_flow_steering * fs,bool state_destroy)1575 void mlx5e_fs_set_state_destroy(struct mlx5e_flow_steering *fs, bool state_destroy)
1576 {
1577 fs->state_destroy = state_destroy;
1578 }
1579
mlx5e_fs_set_vlan_strip_disable(struct mlx5e_flow_steering * fs,bool vlan_strip_disable)1580 void mlx5e_fs_set_vlan_strip_disable(struct mlx5e_flow_steering *fs,
1581 bool vlan_strip_disable)
1582 {
1583 fs->vlan_strip_disable = vlan_strip_disable;
1584 }
1585
mlx5e_fs_get_udp(struct mlx5e_flow_steering * fs)1586 struct mlx5e_fs_udp *mlx5e_fs_get_udp(struct mlx5e_flow_steering *fs)
1587 {
1588 return fs->udp;
1589 }
1590
mlx5e_fs_set_udp(struct mlx5e_flow_steering * fs,struct mlx5e_fs_udp * udp)1591 void mlx5e_fs_set_udp(struct mlx5e_flow_steering *fs, struct mlx5e_fs_udp *udp)
1592 {
1593 fs->udp = udp;
1594 }
1595
mlx5e_fs_get_mdev(struct mlx5e_flow_steering * fs)1596 struct mlx5_core_dev *mlx5e_fs_get_mdev(struct mlx5e_flow_steering *fs)
1597 {
1598 return fs->mdev;
1599 }
1600