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31#include <linux/types.h>
32#include <linux/socket.h>
33#include <linux/string.h>
34#include <linux/skbuff.h>
35#include <linux/audit.h>
36#include <net/sock.h>
37#include <net/netlink.h>
38#include <net/genetlink.h>
39#include <net/netlabel.h>
40#include <net/cipso_ipv4.h>
41#include <asm/atomic.h>
42
43#include "netlabel_user.h"
44#include "netlabel_cipso_v4.h"
45#include "netlabel_mgmt.h"
46#include "netlabel_domainhash.h"
47
48
49struct netlbl_cipsov4_doiwalk_arg {
50 struct netlink_callback *nl_cb;
51 struct sk_buff *skb;
52 u32 seq;
53};
54
55
56struct netlbl_domhsh_walk_arg {
57 struct netlbl_audit *audit_info;
58 u32 doi;
59};
60
61
62static struct genl_family netlbl_cipsov4_gnl_family = {
63 .id = GENL_ID_GENERATE,
64 .hdrsize = 0,
65 .name = NETLBL_NLTYPE_CIPSOV4_NAME,
66 .version = NETLBL_PROTO_VERSION,
67 .maxattr = NLBL_CIPSOV4_A_MAX,
68};
69
70
71static const struct nla_policy netlbl_cipsov4_genl_policy[NLBL_CIPSOV4_A_MAX + 1] = {
72 [NLBL_CIPSOV4_A_DOI] = { .type = NLA_U32 },
73 [NLBL_CIPSOV4_A_MTYPE] = { .type = NLA_U32 },
74 [NLBL_CIPSOV4_A_TAG] = { .type = NLA_U8 },
75 [NLBL_CIPSOV4_A_TAGLST] = { .type = NLA_NESTED },
76 [NLBL_CIPSOV4_A_MLSLVLLOC] = { .type = NLA_U32 },
77 [NLBL_CIPSOV4_A_MLSLVLREM] = { .type = NLA_U32 },
78 [NLBL_CIPSOV4_A_MLSLVL] = { .type = NLA_NESTED },
79 [NLBL_CIPSOV4_A_MLSLVLLST] = { .type = NLA_NESTED },
80 [NLBL_CIPSOV4_A_MLSCATLOC] = { .type = NLA_U32 },
81 [NLBL_CIPSOV4_A_MLSCATREM] = { .type = NLA_U32 },
82 [NLBL_CIPSOV4_A_MLSCAT] = { .type = NLA_NESTED },
83 [NLBL_CIPSOV4_A_MLSCATLST] = { .type = NLA_NESTED },
84};
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100static int netlbl_cipsov4_add_common(struct genl_info *info,
101 struct cipso_v4_doi *doi_def)
102{
103 struct nlattr *nla;
104 int nla_rem;
105 u32 iter = 0;
106
107 doi_def->doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]);
108
109 if (nla_validate_nested(info->attrs[NLBL_CIPSOV4_A_TAGLST],
110 NLBL_CIPSOV4_A_MAX,
111 netlbl_cipsov4_genl_policy) != 0)
112 return -EINVAL;
113
114 nla_for_each_nested(nla, info->attrs[NLBL_CIPSOV4_A_TAGLST], nla_rem)
115 if (nla_type(nla) == NLBL_CIPSOV4_A_TAG) {
116 if (iter >= CIPSO_V4_TAG_MAXCNT)
117 return -EINVAL;
118 doi_def->tags[iter++] = nla_get_u8(nla);
119 }
120 while (iter < CIPSO_V4_TAG_MAXCNT)
121 doi_def->tags[iter++] = CIPSO_V4_TAG_INVALID;
122
123 return 0;
124}
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141static int netlbl_cipsov4_add_std(struct genl_info *info,
142 struct netlbl_audit *audit_info)
143{
144 int ret_val = -EINVAL;
145 struct cipso_v4_doi *doi_def = NULL;
146 struct nlattr *nla_a;
147 struct nlattr *nla_b;
148 int nla_a_rem;
149 int nla_b_rem;
150 u32 iter;
151
152 if (!info->attrs[NLBL_CIPSOV4_A_TAGLST] ||
153 !info->attrs[NLBL_CIPSOV4_A_MLSLVLLST])
154 return -EINVAL;
155
156 if (nla_validate_nested(info->attrs[NLBL_CIPSOV4_A_MLSLVLLST],
157 NLBL_CIPSOV4_A_MAX,
158 netlbl_cipsov4_genl_policy) != 0)
159 return -EINVAL;
160
161 doi_def = kmalloc(sizeof(*doi_def), GFP_KERNEL);
162 if (doi_def == NULL)
163 return -ENOMEM;
164 doi_def->map.std = kzalloc(sizeof(*doi_def->map.std), GFP_KERNEL);
165 if (doi_def->map.std == NULL) {
166 ret_val = -ENOMEM;
167 goto add_std_failure;
168 }
169 doi_def->type = CIPSO_V4_MAP_TRANS;
170
171 ret_val = netlbl_cipsov4_add_common(info, doi_def);
172 if (ret_val != 0)
173 goto add_std_failure;
174 ret_val = -EINVAL;
175
176 nla_for_each_nested(nla_a,
177 info->attrs[NLBL_CIPSOV4_A_MLSLVLLST],
178 nla_a_rem)
179 if (nla_type(nla_a) == NLBL_CIPSOV4_A_MLSLVL) {
180 if (nla_validate_nested(nla_a,
181 NLBL_CIPSOV4_A_MAX,
182 netlbl_cipsov4_genl_policy) != 0)
183 goto add_std_failure;
184 nla_for_each_nested(nla_b, nla_a, nla_b_rem)
185 switch (nla_type(nla_b)) {
186 case NLBL_CIPSOV4_A_MLSLVLLOC:
187 if (nla_get_u32(nla_b) >
188 CIPSO_V4_MAX_LOC_LVLS)
189 goto add_std_failure;
190 if (nla_get_u32(nla_b) >=
191 doi_def->map.std->lvl.local_size)
192 doi_def->map.std->lvl.local_size =
193 nla_get_u32(nla_b) + 1;
194 break;
195 case NLBL_CIPSOV4_A_MLSLVLREM:
196 if (nla_get_u32(nla_b) >
197 CIPSO_V4_MAX_REM_LVLS)
198 goto add_std_failure;
199 if (nla_get_u32(nla_b) >=
200 doi_def->map.std->lvl.cipso_size)
201 doi_def->map.std->lvl.cipso_size =
202 nla_get_u32(nla_b) + 1;
203 break;
204 }
205 }
206 doi_def->map.std->lvl.local = kcalloc(doi_def->map.std->lvl.local_size,
207 sizeof(u32),
208 GFP_KERNEL);
209 if (doi_def->map.std->lvl.local == NULL) {
210 ret_val = -ENOMEM;
211 goto add_std_failure;
212 }
213 doi_def->map.std->lvl.cipso = kcalloc(doi_def->map.std->lvl.cipso_size,
214 sizeof(u32),
215 GFP_KERNEL);
216 if (doi_def->map.std->lvl.cipso == NULL) {
217 ret_val = -ENOMEM;
218 goto add_std_failure;
219 }
220 for (iter = 0; iter < doi_def->map.std->lvl.local_size; iter++)
221 doi_def->map.std->lvl.local[iter] = CIPSO_V4_INV_LVL;
222 for (iter = 0; iter < doi_def->map.std->lvl.cipso_size; iter++)
223 doi_def->map.std->lvl.cipso[iter] = CIPSO_V4_INV_LVL;
224 nla_for_each_nested(nla_a,
225 info->attrs[NLBL_CIPSOV4_A_MLSLVLLST],
226 nla_a_rem)
227 if (nla_type(nla_a) == NLBL_CIPSOV4_A_MLSLVL) {
228 struct nlattr *lvl_loc;
229 struct nlattr *lvl_rem;
230
231 lvl_loc = nla_find_nested(nla_a,
232 NLBL_CIPSOV4_A_MLSLVLLOC);
233 lvl_rem = nla_find_nested(nla_a,
234 NLBL_CIPSOV4_A_MLSLVLREM);
235 if (lvl_loc == NULL || lvl_rem == NULL)
236 goto add_std_failure;
237 doi_def->map.std->lvl.local[nla_get_u32(lvl_loc)] =
238 nla_get_u32(lvl_rem);
239 doi_def->map.std->lvl.cipso[nla_get_u32(lvl_rem)] =
240 nla_get_u32(lvl_loc);
241 }
242
243 if (info->attrs[NLBL_CIPSOV4_A_MLSCATLST]) {
244 if (nla_validate_nested(info->attrs[NLBL_CIPSOV4_A_MLSCATLST],
245 NLBL_CIPSOV4_A_MAX,
246 netlbl_cipsov4_genl_policy) != 0)
247 goto add_std_failure;
248
249 nla_for_each_nested(nla_a,
250 info->attrs[NLBL_CIPSOV4_A_MLSCATLST],
251 nla_a_rem)
252 if (nla_type(nla_a) == NLBL_CIPSOV4_A_MLSCAT) {
253 if (nla_validate_nested(nla_a,
254 NLBL_CIPSOV4_A_MAX,
255 netlbl_cipsov4_genl_policy) != 0)
256 goto add_std_failure;
257 nla_for_each_nested(nla_b, nla_a, nla_b_rem)
258 switch (nla_type(nla_b)) {
259 case NLBL_CIPSOV4_A_MLSCATLOC:
260 if (nla_get_u32(nla_b) >
261 CIPSO_V4_MAX_LOC_CATS)
262 goto add_std_failure;
263 if (nla_get_u32(nla_b) >=
264 doi_def->map.std->cat.local_size)
265 doi_def->map.std->cat.local_size =
266 nla_get_u32(nla_b) + 1;
267 break;
268 case NLBL_CIPSOV4_A_MLSCATREM:
269 if (nla_get_u32(nla_b) >
270 CIPSO_V4_MAX_REM_CATS)
271 goto add_std_failure;
272 if (nla_get_u32(nla_b) >=
273 doi_def->map.std->cat.cipso_size)
274 doi_def->map.std->cat.cipso_size =
275 nla_get_u32(nla_b) + 1;
276 break;
277 }
278 }
279 doi_def->map.std->cat.local = kcalloc(
280 doi_def->map.std->cat.local_size,
281 sizeof(u32),
282 GFP_KERNEL);
283 if (doi_def->map.std->cat.local == NULL) {
284 ret_val = -ENOMEM;
285 goto add_std_failure;
286 }
287 doi_def->map.std->cat.cipso = kcalloc(
288 doi_def->map.std->cat.cipso_size,
289 sizeof(u32),
290 GFP_KERNEL);
291 if (doi_def->map.std->cat.cipso == NULL) {
292 ret_val = -ENOMEM;
293 goto add_std_failure;
294 }
295 for (iter = 0; iter < doi_def->map.std->cat.local_size; iter++)
296 doi_def->map.std->cat.local[iter] = CIPSO_V4_INV_CAT;
297 for (iter = 0; iter < doi_def->map.std->cat.cipso_size; iter++)
298 doi_def->map.std->cat.cipso[iter] = CIPSO_V4_INV_CAT;
299 nla_for_each_nested(nla_a,
300 info->attrs[NLBL_CIPSOV4_A_MLSCATLST],
301 nla_a_rem)
302 if (nla_type(nla_a) == NLBL_CIPSOV4_A_MLSCAT) {
303 struct nlattr *cat_loc;
304 struct nlattr *cat_rem;
305
306 cat_loc = nla_find_nested(nla_a,
307 NLBL_CIPSOV4_A_MLSCATLOC);
308 cat_rem = nla_find_nested(nla_a,
309 NLBL_CIPSOV4_A_MLSCATREM);
310 if (cat_loc == NULL || cat_rem == NULL)
311 goto add_std_failure;
312 doi_def->map.std->cat.local[
313 nla_get_u32(cat_loc)] =
314 nla_get_u32(cat_rem);
315 doi_def->map.std->cat.cipso[
316 nla_get_u32(cat_rem)] =
317 nla_get_u32(cat_loc);
318 }
319 }
320
321 ret_val = cipso_v4_doi_add(doi_def, audit_info);
322 if (ret_val != 0)
323 goto add_std_failure;
324 return 0;
325
326add_std_failure:
327 if (doi_def)
328 cipso_v4_doi_free(doi_def);
329 return ret_val;
330}
331
332
333
334
335
336
337
338
339
340
341
342
343static int netlbl_cipsov4_add_pass(struct genl_info *info,
344 struct netlbl_audit *audit_info)
345{
346 int ret_val;
347 struct cipso_v4_doi *doi_def = NULL;
348
349 if (!info->attrs[NLBL_CIPSOV4_A_TAGLST])
350 return -EINVAL;
351
352 doi_def = kmalloc(sizeof(*doi_def), GFP_KERNEL);
353 if (doi_def == NULL)
354 return -ENOMEM;
355 doi_def->type = CIPSO_V4_MAP_PASS;
356
357 ret_val = netlbl_cipsov4_add_common(info, doi_def);
358 if (ret_val != 0)
359 goto add_pass_failure;
360
361 ret_val = cipso_v4_doi_add(doi_def, audit_info);
362 if (ret_val != 0)
363 goto add_pass_failure;
364 return 0;
365
366add_pass_failure:
367 cipso_v4_doi_free(doi_def);
368 return ret_val;
369}
370
371
372
373
374
375
376
377
378
379
380
381
382static int netlbl_cipsov4_add_local(struct genl_info *info,
383 struct netlbl_audit *audit_info)
384{
385 int ret_val;
386 struct cipso_v4_doi *doi_def = NULL;
387
388 if (!info->attrs[NLBL_CIPSOV4_A_TAGLST])
389 return -EINVAL;
390
391 doi_def = kmalloc(sizeof(*doi_def), GFP_KERNEL);
392 if (doi_def == NULL)
393 return -ENOMEM;
394 doi_def->type = CIPSO_V4_MAP_LOCAL;
395
396 ret_val = netlbl_cipsov4_add_common(info, doi_def);
397 if (ret_val != 0)
398 goto add_local_failure;
399
400 ret_val = cipso_v4_doi_add(doi_def, audit_info);
401 if (ret_val != 0)
402 goto add_local_failure;
403 return 0;
404
405add_local_failure:
406 cipso_v4_doi_free(doi_def);
407 return ret_val;
408}
409
410
411
412
413
414
415
416
417
418
419
420static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info)
421
422{
423 int ret_val = -EINVAL;
424 const char *type_str = "(unknown)";
425 struct netlbl_audit audit_info;
426
427 if (!info->attrs[NLBL_CIPSOV4_A_DOI] ||
428 !info->attrs[NLBL_CIPSOV4_A_MTYPE])
429 return -EINVAL;
430
431 netlbl_netlink_auditinfo(skb, &audit_info);
432 switch (nla_get_u32(info->attrs[NLBL_CIPSOV4_A_MTYPE])) {
433 case CIPSO_V4_MAP_TRANS:
434 type_str = "trans";
435 ret_val = netlbl_cipsov4_add_std(info, &audit_info);
436 break;
437 case CIPSO_V4_MAP_PASS:
438 type_str = "pass";
439 ret_val = netlbl_cipsov4_add_pass(info, &audit_info);
440 break;
441 case CIPSO_V4_MAP_LOCAL:
442 type_str = "local";
443 ret_val = netlbl_cipsov4_add_local(info, &audit_info);
444 break;
445 }
446 if (ret_val == 0)
447 atomic_inc(&netlabel_mgmt_protocount);
448
449 return ret_val;
450}
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469static int netlbl_cipsov4_list(struct sk_buff *skb, struct genl_info *info)
470{
471 int ret_val;
472 struct sk_buff *ans_skb = NULL;
473 u32 nlsze_mult = 1;
474 void *data;
475 u32 doi;
476 struct nlattr *nla_a;
477 struct nlattr *nla_b;
478 struct cipso_v4_doi *doi_def;
479 u32 iter;
480
481 if (!info->attrs[NLBL_CIPSOV4_A_DOI]) {
482 ret_val = -EINVAL;
483 goto list_failure;
484 }
485
486list_start:
487 ans_skb = nlmsg_new(NLMSG_DEFAULT_SIZE * nlsze_mult, GFP_KERNEL);
488 if (ans_skb == NULL) {
489 ret_val = -ENOMEM;
490 goto list_failure;
491 }
492 data = genlmsg_put_reply(ans_skb, info, &netlbl_cipsov4_gnl_family,
493 0, NLBL_CIPSOV4_C_LIST);
494 if (data == NULL) {
495 ret_val = -ENOMEM;
496 goto list_failure;
497 }
498
499 doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]);
500
501 rcu_read_lock();
502 doi_def = cipso_v4_doi_getdef(doi);
503 if (doi_def == NULL) {
504 ret_val = -EINVAL;
505 goto list_failure_lock;
506 }
507
508 ret_val = nla_put_u32(ans_skb, NLBL_CIPSOV4_A_MTYPE, doi_def->type);
509 if (ret_val != 0)
510 goto list_failure_lock;
511
512 nla_a = nla_nest_start(ans_skb, NLBL_CIPSOV4_A_TAGLST);
513 if (nla_a == NULL) {
514 ret_val = -ENOMEM;
515 goto list_failure_lock;
516 }
517 for (iter = 0;
518 iter < CIPSO_V4_TAG_MAXCNT &&
519 doi_def->tags[iter] != CIPSO_V4_TAG_INVALID;
520 iter++) {
521 ret_val = nla_put_u8(ans_skb,
522 NLBL_CIPSOV4_A_TAG,
523 doi_def->tags[iter]);
524 if (ret_val != 0)
525 goto list_failure_lock;
526 }
527 nla_nest_end(ans_skb, nla_a);
528
529 switch (doi_def->type) {
530 case CIPSO_V4_MAP_TRANS:
531 nla_a = nla_nest_start(ans_skb, NLBL_CIPSOV4_A_MLSLVLLST);
532 if (nla_a == NULL) {
533 ret_val = -ENOMEM;
534 goto list_failure_lock;
535 }
536 for (iter = 0;
537 iter < doi_def->map.std->lvl.local_size;
538 iter++) {
539 if (doi_def->map.std->lvl.local[iter] ==
540 CIPSO_V4_INV_LVL)
541 continue;
542
543 nla_b = nla_nest_start(ans_skb, NLBL_CIPSOV4_A_MLSLVL);
544 if (nla_b == NULL) {
545 ret_val = -ENOMEM;
546 goto list_retry;
547 }
548 ret_val = nla_put_u32(ans_skb,
549 NLBL_CIPSOV4_A_MLSLVLLOC,
550 iter);
551 if (ret_val != 0)
552 goto list_retry;
553 ret_val = nla_put_u32(ans_skb,
554 NLBL_CIPSOV4_A_MLSLVLREM,
555 doi_def->map.std->lvl.local[iter]);
556 if (ret_val != 0)
557 goto list_retry;
558 nla_nest_end(ans_skb, nla_b);
559 }
560 nla_nest_end(ans_skb, nla_a);
561
562 nla_a = nla_nest_start(ans_skb, NLBL_CIPSOV4_A_MLSCATLST);
563 if (nla_a == NULL) {
564 ret_val = -ENOMEM;
565 goto list_retry;
566 }
567 for (iter = 0;
568 iter < doi_def->map.std->cat.local_size;
569 iter++) {
570 if (doi_def->map.std->cat.local[iter] ==
571 CIPSO_V4_INV_CAT)
572 continue;
573
574 nla_b = nla_nest_start(ans_skb, NLBL_CIPSOV4_A_MLSCAT);
575 if (nla_b == NULL) {
576 ret_val = -ENOMEM;
577 goto list_retry;
578 }
579 ret_val = nla_put_u32(ans_skb,
580 NLBL_CIPSOV4_A_MLSCATLOC,
581 iter);
582 if (ret_val != 0)
583 goto list_retry;
584 ret_val = nla_put_u32(ans_skb,
585 NLBL_CIPSOV4_A_MLSCATREM,
586 doi_def->map.std->cat.local[iter]);
587 if (ret_val != 0)
588 goto list_retry;
589 nla_nest_end(ans_skb, nla_b);
590 }
591 nla_nest_end(ans_skb, nla_a);
592
593 break;
594 }
595 rcu_read_unlock();
596
597 genlmsg_end(ans_skb, data);
598 return genlmsg_reply(ans_skb, info);
599
600list_retry:
601
602 if (nlsze_mult < 4) {
603 rcu_read_unlock();
604 kfree_skb(ans_skb);
605 nlsze_mult *= 2;
606 goto list_start;
607 }
608list_failure_lock:
609 rcu_read_unlock();
610list_failure:
611 kfree_skb(ans_skb);
612 return ret_val;
613}
614
615
616
617
618
619
620
621
622
623
624
625
626
627static int netlbl_cipsov4_listall_cb(struct cipso_v4_doi *doi_def, void *arg)
628{
629 int ret_val = -ENOMEM;
630 struct netlbl_cipsov4_doiwalk_arg *cb_arg = arg;
631 void *data;
632
633 data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).pid,
634 cb_arg->seq, &netlbl_cipsov4_gnl_family,
635 NLM_F_MULTI, NLBL_CIPSOV4_C_LISTALL);
636 if (data == NULL)
637 goto listall_cb_failure;
638
639 ret_val = nla_put_u32(cb_arg->skb, NLBL_CIPSOV4_A_DOI, doi_def->doi);
640 if (ret_val != 0)
641 goto listall_cb_failure;
642 ret_val = nla_put_u32(cb_arg->skb,
643 NLBL_CIPSOV4_A_MTYPE,
644 doi_def->type);
645 if (ret_val != 0)
646 goto listall_cb_failure;
647
648 return genlmsg_end(cb_arg->skb, data);
649
650listall_cb_failure:
651 genlmsg_cancel(cb_arg->skb, data);
652 return ret_val;
653}
654
655
656
657
658
659
660
661
662
663
664
665static int netlbl_cipsov4_listall(struct sk_buff *skb,
666 struct netlink_callback *cb)
667{
668 struct netlbl_cipsov4_doiwalk_arg cb_arg;
669 u32 doi_skip = cb->args[0];
670
671 cb_arg.nl_cb = cb;
672 cb_arg.skb = skb;
673 cb_arg.seq = cb->nlh->nlmsg_seq;
674
675 cipso_v4_doi_walk(&doi_skip, netlbl_cipsov4_listall_cb, &cb_arg);
676
677 cb->args[0] = doi_skip;
678 return skb->len;
679}
680
681
682
683
684
685
686
687
688
689
690
691
692
693static int netlbl_cipsov4_remove_cb(struct netlbl_dom_map *entry, void *arg)
694{
695 struct netlbl_domhsh_walk_arg *cb_arg = arg;
696
697 if (entry->type == NETLBL_NLTYPE_CIPSOV4 &&
698 entry->type_def.cipsov4->doi == cb_arg->doi)
699 return netlbl_domhsh_remove_entry(entry, cb_arg->audit_info);
700
701 return 0;
702}
703
704
705
706
707
708
709
710
711
712
713
714static int netlbl_cipsov4_remove(struct sk_buff *skb, struct genl_info *info)
715{
716 int ret_val = -EINVAL;
717 struct netlbl_domhsh_walk_arg cb_arg;
718 struct netlbl_audit audit_info;
719 u32 skip_bkt = 0;
720 u32 skip_chain = 0;
721
722 if (!info->attrs[NLBL_CIPSOV4_A_DOI])
723 return -EINVAL;
724
725 netlbl_netlink_auditinfo(skb, &audit_info);
726 cb_arg.doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]);
727 cb_arg.audit_info = &audit_info;
728 ret_val = netlbl_domhsh_walk(&skip_bkt, &skip_chain,
729 netlbl_cipsov4_remove_cb, &cb_arg);
730 if (ret_val == 0 || ret_val == -ENOENT) {
731 ret_val = cipso_v4_doi_remove(cb_arg.doi, &audit_info);
732 if (ret_val == 0)
733 atomic_dec(&netlabel_mgmt_protocount);
734 }
735
736 return ret_val;
737}
738
739
740
741
742
743static struct genl_ops netlbl_cipsov4_ops[] = {
744 {
745 .cmd = NLBL_CIPSOV4_C_ADD,
746 .flags = GENL_ADMIN_PERM,
747 .policy = netlbl_cipsov4_genl_policy,
748 .doit = netlbl_cipsov4_add,
749 .dumpit = NULL,
750 },
751 {
752 .cmd = NLBL_CIPSOV4_C_REMOVE,
753 .flags = GENL_ADMIN_PERM,
754 .policy = netlbl_cipsov4_genl_policy,
755 .doit = netlbl_cipsov4_remove,
756 .dumpit = NULL,
757 },
758 {
759 .cmd = NLBL_CIPSOV4_C_LIST,
760 .flags = 0,
761 .policy = netlbl_cipsov4_genl_policy,
762 .doit = netlbl_cipsov4_list,
763 .dumpit = NULL,
764 },
765 {
766 .cmd = NLBL_CIPSOV4_C_LISTALL,
767 .flags = 0,
768 .policy = netlbl_cipsov4_genl_policy,
769 .doit = NULL,
770 .dumpit = netlbl_cipsov4_listall,
771 },
772};
773
774
775
776
777
778
779
780
781
782
783
784
785
786int __init netlbl_cipsov4_genl_init(void)
787{
788 return genl_register_family_with_ops(&netlbl_cipsov4_gnl_family,
789 netlbl_cipsov4_ops, ARRAY_SIZE(netlbl_cipsov4_ops));
790}
791