2 /* $KAME: key_debug.c,v 1.26 2001/06/27 10:46:50 sakane Exp $ */
5 * SPDX-License-Identifier: BSD-3-Clause
7 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the project nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #include "opt_inet6.h"
38 #include "opt_ipsec.h"
41 #include <sys/param.h>
43 #include <sys/systm.h>
45 #include <sys/malloc.h>
47 #include <sys/mutex.h>
48 #include <sys/queue.h>
50 #include <sys/socket.h>
54 #include <netipsec/key_var.h>
55 #include <netipsec/key_debug.h>
57 #include <netinet/in.h>
58 #include <netipsec/ipsec.h>
60 #include <netipsec/keydb.h>
61 #include <netipsec/xform.h>
68 #include <arpa/inet.h>
71 static void kdebug_sadb_prop(struct sadb_ext *);
72 static void kdebug_sadb_identity(struct sadb_ext *);
73 static void kdebug_sadb_supported(struct sadb_ext *);
74 static void kdebug_sadb_lifetime(struct sadb_ext *);
75 static void kdebug_sadb_sa(struct sadb_ext *);
76 static void kdebug_sadb_address(struct sadb_ext *);
77 static void kdebug_sadb_key(struct sadb_ext *);
78 static void kdebug_sadb_x_sa2(struct sadb_ext *);
79 static void kdebug_sadb_x_sa_replay(struct sadb_ext *);
80 static void kdebug_sadb_x_natt(struct sadb_ext *);
83 #define panic(fmt, ...) { printf(fmt, ## __VA_ARGS__); exit(-1); }
86 /* NOTE: host byte order */
89 kdebug_sadb_type(uint8_t type)
91 #define SADB_NAME(n) case SADB_ ## n: return (#n)
105 SADB_NAME(X_PROMISC);
106 SADB_NAME(X_PCHANGE);
107 SADB_NAME(X_SPDUPDATE);
109 SADB_NAME(X_SPDDELETE);
111 SADB_NAME(X_SPDACQUIRE);
112 SADB_NAME(X_SPDDUMP);
113 SADB_NAME(X_SPDFLUSH);
114 SADB_NAME(X_SPDSETIDX);
115 SADB_NAME(X_SPDEXPIRE);
116 SADB_NAME(X_SPDDELETE2);
124 kdebug_sadb_exttype(uint16_t type)
126 #define EXT_NAME(n) case SADB_EXT_ ## n: return (#n)
127 #define X_NAME(n) case SADB_X_EXT_ ## n: return (#n)
132 EXT_NAME(LIFETIME_CURRENT);
133 EXT_NAME(LIFETIME_HARD);
134 EXT_NAME(LIFETIME_SOFT);
135 EXT_NAME(ADDRESS_SRC);
136 EXT_NAME(ADDRESS_DST);
137 EXT_NAME(ADDRESS_PROXY);
139 EXT_NAME(KEY_ENCRYPT);
140 EXT_NAME(IDENTITY_SRC);
141 EXT_NAME(IDENTITY_DST);
142 EXT_NAME(SENSITIVITY);
144 EXT_NAME(SUPPORTED_AUTH);
145 EXT_NAME(SUPPORTED_ENCRYPT);
157 X_NAME(NEW_ADDRESS_SRC);
158 X_NAME(NEW_ADDRESS_DST);
166 /* %%%: about struct sadb_msg */
168 kdebug_sadb(struct sadb_msg *base)
170 struct sadb_ext *ext;
175 panic("%s: NULL pointer was passed.\n", __func__);
177 printf("sadb_msg{ version=%u type=%u(%s) errno=%u satype=%u\n",
178 base->sadb_msg_version, base->sadb_msg_type,
179 kdebug_sadb_type(base->sadb_msg_type),
180 base->sadb_msg_errno, base->sadb_msg_satype);
181 printf(" len=%u reserved=%u seq=%u pid=%u\n",
182 base->sadb_msg_len, base->sadb_msg_reserved,
183 base->sadb_msg_seq, base->sadb_msg_pid);
185 tlen = PFKEY_UNUNIT64(base->sadb_msg_len) - sizeof(struct sadb_msg);
186 ext = (struct sadb_ext *)((caddr_t)base + sizeof(struct sadb_msg));
189 printf("sadb_ext{ len=%u type=%u(%s) }\n",
190 ext->sadb_ext_len, ext->sadb_ext_type,
191 kdebug_sadb_exttype(ext->sadb_ext_type));
193 if (ext->sadb_ext_len == 0) {
194 printf("%s: invalid ext_len=0 was passed.\n", __func__);
197 if (ext->sadb_ext_len > tlen) {
198 printf("%s: ext_len too big (%u > %u).\n",
199 __func__, ext->sadb_ext_len, tlen);
203 switch (ext->sadb_ext_type) {
207 case SADB_EXT_LIFETIME_CURRENT:
208 case SADB_EXT_LIFETIME_HARD:
209 case SADB_EXT_LIFETIME_SOFT:
210 kdebug_sadb_lifetime(ext);
212 case SADB_EXT_ADDRESS_SRC:
213 case SADB_EXT_ADDRESS_DST:
214 case SADB_EXT_ADDRESS_PROXY:
215 case SADB_X_EXT_NAT_T_OAI:
216 case SADB_X_EXT_NAT_T_OAR:
217 case SADB_X_EXT_NEW_ADDRESS_SRC:
218 case SADB_X_EXT_NEW_ADDRESS_DST:
219 kdebug_sadb_address(ext);
221 case SADB_EXT_KEY_AUTH:
222 case SADB_EXT_KEY_ENCRYPT:
223 kdebug_sadb_key(ext);
225 case SADB_EXT_IDENTITY_SRC:
226 case SADB_EXT_IDENTITY_DST:
227 kdebug_sadb_identity(ext);
229 case SADB_EXT_SENSITIVITY:
231 case SADB_EXT_PROPOSAL:
232 kdebug_sadb_prop(ext);
234 case SADB_EXT_SUPPORTED_AUTH:
235 case SADB_EXT_SUPPORTED_ENCRYPT:
236 kdebug_sadb_supported(ext);
238 case SADB_EXT_SPIRANGE:
239 case SADB_X_EXT_KMPRIVATE:
241 case SADB_X_EXT_POLICY:
242 kdebug_sadb_x_policy(ext);
245 kdebug_sadb_x_sa2(ext);
247 case SADB_X_EXT_SA_REPLAY:
248 kdebug_sadb_x_sa_replay(ext);
250 case SADB_X_EXT_NAT_T_TYPE:
251 case SADB_X_EXT_NAT_T_SPORT:
252 case SADB_X_EXT_NAT_T_DPORT:
253 kdebug_sadb_x_natt(ext);
256 printf("%s: invalid ext_type %u\n", __func__,
261 extlen = PFKEY_UNUNIT64(ext->sadb_ext_len);
263 ext = (struct sadb_ext *)((caddr_t)ext + extlen);
270 kdebug_sadb_prop(struct sadb_ext *ext)
272 struct sadb_prop *prop = (struct sadb_prop *)ext;
273 struct sadb_comb *comb;
278 panic("%s: NULL pointer was passed.\n", __func__);
280 len = (PFKEY_UNUNIT64(prop->sadb_prop_len) - sizeof(*prop))
282 comb = (struct sadb_comb *)(prop + 1);
283 printf("sadb_prop{ replay=%u\n", prop->sadb_prop_replay);
286 printf("sadb_comb{ auth=%u encrypt=%u "
287 "flags=0x%04x reserved=0x%08x\n",
288 comb->sadb_comb_auth, comb->sadb_comb_encrypt,
289 comb->sadb_comb_flags, comb->sadb_comb_reserved);
291 printf(" auth_minbits=%u auth_maxbits=%u "
292 "encrypt_minbits=%u encrypt_maxbits=%u\n",
293 comb->sadb_comb_auth_minbits,
294 comb->sadb_comb_auth_maxbits,
295 comb->sadb_comb_encrypt_minbits,
296 comb->sadb_comb_encrypt_maxbits);
298 printf(" soft_alloc=%u hard_alloc=%u "
299 "soft_bytes=%lu hard_bytes=%lu\n",
300 comb->sadb_comb_soft_allocations,
301 comb->sadb_comb_hard_allocations,
302 (unsigned long)comb->sadb_comb_soft_bytes,
303 (unsigned long)comb->sadb_comb_hard_bytes);
305 printf(" soft_alloc=%lu hard_alloc=%lu "
306 "soft_bytes=%lu hard_bytes=%lu }\n",
307 (unsigned long)comb->sadb_comb_soft_addtime,
308 (unsigned long)comb->sadb_comb_hard_addtime,
309 (unsigned long)comb->sadb_comb_soft_usetime,
310 (unsigned long)comb->sadb_comb_hard_usetime);
319 kdebug_sadb_identity(struct sadb_ext *ext)
321 struct sadb_ident *id = (struct sadb_ident *)ext;
326 panic("%s: NULL pointer was passed.\n", __func__);
328 len = PFKEY_UNUNIT64(id->sadb_ident_len) - sizeof(*id);
329 printf("sadb_ident_%s{",
330 id->sadb_ident_exttype == SADB_EXT_IDENTITY_SRC ? "src" : "dst");
331 switch (id->sadb_ident_type) {
333 printf(" type=%d id=%lu",
334 id->sadb_ident_type, (u_long)id->sadb_ident_id);
337 ipsec_hexdump((caddr_t)(id + 1), len); /*XXX cast ?*/
341 p = (char *)(id + 1);
343 for (/*nothing*/; *p && p < ep; p++) {
345 printf("%c", *p & 0xff);
347 printf("\\%03o", *p & 0xff);
361 kdebug_sadb_supported(struct sadb_ext *ext)
363 struct sadb_supported *sup = (struct sadb_supported *)ext;
364 struct sadb_alg *alg;
369 panic("%s: NULL pointer was passed.\n", __func__);
371 len = (PFKEY_UNUNIT64(sup->sadb_supported_len) - sizeof(*sup))
373 alg = (struct sadb_alg *)(sup + 1);
374 printf("sadb_sup{\n");
376 printf(" { id=%d ivlen=%d min=%d max=%d }\n",
377 alg->sadb_alg_id, alg->sadb_alg_ivlen,
378 alg->sadb_alg_minbits, alg->sadb_alg_maxbits);
387 kdebug_sadb_lifetime(struct sadb_ext *ext)
389 struct sadb_lifetime *lft = (struct sadb_lifetime *)ext;
393 panic("%s: NULL pointer was passed.\n", __func__);
395 printf("sadb_lifetime{ alloc=%u, bytes=%u\n",
396 lft->sadb_lifetime_allocations,
397 (u_int32_t)lft->sadb_lifetime_bytes);
398 printf(" addtime=%u, usetime=%u }\n",
399 (u_int32_t)lft->sadb_lifetime_addtime,
400 (u_int32_t)lft->sadb_lifetime_usetime);
406 kdebug_sadb_sa(struct sadb_ext *ext)
408 struct sadb_sa *sa = (struct sadb_sa *)ext;
412 panic("%s: NULL pointer was passed.\n", __func__);
414 printf("sadb_sa{ spi=%u replay=%u state=%u\n",
415 (u_int32_t)ntohl(sa->sadb_sa_spi), sa->sadb_sa_replay,
417 printf(" auth=%u encrypt=%u flags=0x%08x }\n",
418 sa->sadb_sa_auth, sa->sadb_sa_encrypt, sa->sadb_sa_flags);
424 kdebug_sadb_address(struct sadb_ext *ext)
426 struct sadb_address *addr = (struct sadb_address *)ext;
430 panic("%s: NULL pointer was passed.\n", __func__);
432 printf("sadb_address{ proto=%u prefixlen=%u reserved=0x%02x%02x }\n",
433 addr->sadb_address_proto, addr->sadb_address_prefixlen,
434 ((u_char *)&addr->sadb_address_reserved)[0],
435 ((u_char *)&addr->sadb_address_reserved)[1]);
437 kdebug_sockaddr((struct sockaddr *)((caddr_t)ext + sizeof(*addr)));
441 kdebug_sadb_key(struct sadb_ext *ext)
443 struct sadb_key *key = (struct sadb_key *)ext;
447 panic("%s: NULL pointer was passed.\n", __func__);
449 printf("sadb_key{ bits=%u reserved=%u\n",
450 key->sadb_key_bits, key->sadb_key_reserved);
454 if ((key->sadb_key_bits >> 3) >
455 (PFKEY_UNUNIT64(key->sadb_key_len) - sizeof(struct sadb_key))) {
456 printf("%s: key length mismatch, bit:%d len:%ld.\n",
458 key->sadb_key_bits >> 3,
459 (long)PFKEY_UNUNIT64(key->sadb_key_len) - sizeof(struct sadb_key));
462 ipsec_hexdump((caddr_t)key + sizeof(struct sadb_key),
463 key->sadb_key_bits >> 3);
469 kdebug_sadb_x_sa2(struct sadb_ext *ext)
471 struct sadb_x_sa2 *sa2 = (struct sadb_x_sa2 *)ext;
475 panic("%s: NULL pointer was passed.\n", __func__);
477 printf("sadb_x_sa2{ mode=%u reqid=%u\n",
478 sa2->sadb_x_sa2_mode, sa2->sadb_x_sa2_reqid);
479 printf(" reserved1=%u reserved2=%u sequence=%u }\n",
480 sa2->sadb_x_sa2_reserved1, sa2->sadb_x_sa2_reserved2,
481 sa2->sadb_x_sa2_sequence);
487 kdebug_sadb_x_sa_replay(struct sadb_ext *ext)
489 struct sadb_x_sa_replay *replay;
493 panic("%s: NULL pointer was passed.\n", __func__);
495 replay = (struct sadb_x_sa_replay *)ext;
496 printf("sadb_x_sa_replay{ replay=%u }\n",
497 replay->sadb_x_sa_replay_replay);
501 kdebug_sadb_x_natt(struct sadb_ext *ext)
503 struct sadb_x_nat_t_type *type;
504 struct sadb_x_nat_t_port *port;
508 panic("%s: NULL pointer was passed.\n", __func__);
510 if (ext->sadb_ext_type == SADB_X_EXT_NAT_T_TYPE) {
511 type = (struct sadb_x_nat_t_type *)ext;
512 printf("sadb_x_nat_t_type{ type=%u }\n",
513 type->sadb_x_nat_t_type_type);
515 port = (struct sadb_x_nat_t_port *)ext;
516 printf("sadb_x_nat_t_port{ port=%u }\n",
517 ntohs(port->sadb_x_nat_t_port_port));
522 kdebug_sadb_x_policy(struct sadb_ext *ext)
524 struct sadb_x_policy *xpl = (struct sadb_x_policy *)ext;
525 struct sockaddr *addr;
529 panic("%s: NULL pointer was passed.\n", __func__);
531 printf("sadb_x_policy{ type=%u dir=%u id=%x scope=%u %s=%u }\n",
532 xpl->sadb_x_policy_type, xpl->sadb_x_policy_dir,
533 xpl->sadb_x_policy_id, xpl->sadb_x_policy_scope,
534 xpl->sadb_x_policy_scope == IPSEC_POLICYSCOPE_IFNET ?
535 "ifindex": "priority", xpl->sadb_x_policy_priority);
537 if (xpl->sadb_x_policy_type == IPSEC_POLICY_IPSEC) {
539 struct sadb_x_ipsecrequest *xisr;
541 tlen = PFKEY_UNUNIT64(xpl->sadb_x_policy_len) - sizeof(*xpl);
542 xisr = (struct sadb_x_ipsecrequest *)(xpl + 1);
545 printf(" { len=%u proto=%u mode=%u level=%u reqid=%u\n",
546 xisr->sadb_x_ipsecrequest_len,
547 xisr->sadb_x_ipsecrequest_proto,
548 xisr->sadb_x_ipsecrequest_mode,
549 xisr->sadb_x_ipsecrequest_level,
550 xisr->sadb_x_ipsecrequest_reqid);
552 if (xisr->sadb_x_ipsecrequest_len > sizeof(*xisr)) {
553 addr = (struct sockaddr *)(xisr + 1);
554 kdebug_sockaddr(addr);
555 addr = (struct sockaddr *)((caddr_t)addr
557 kdebug_sockaddr(addr);
562 /* prevent infinite loop */
563 if (xisr->sadb_x_ipsecrequest_len <= 0) {
564 printf("%s: wrong policy struct.\n", __func__);
567 /* prevent overflow */
568 if (xisr->sadb_x_ipsecrequest_len > tlen) {
569 printf("%s: invalid ipsec policy length "
570 "(%u > %u)\n", __func__,
571 xisr->sadb_x_ipsecrequest_len, tlen);
575 tlen -= xisr->sadb_x_ipsecrequest_len;
577 xisr = (struct sadb_x_ipsecrequest *)((caddr_t)xisr
578 + xisr->sadb_x_ipsecrequest_len);
582 panic("%s: wrong policy struct.\n", __func__);
589 /* %%%: about SPD and SAD */
591 kdebug_secpolicy_state(u_int state)
595 case IPSEC_SPSTATE_DEAD:
597 case IPSEC_SPSTATE_LARVAL:
599 case IPSEC_SPSTATE_ALIVE:
601 case IPSEC_SPSTATE_PCB:
603 case IPSEC_SPSTATE_IFNET:
610 kdebug_secpolicy_policy(u_int policy)
614 case IPSEC_POLICY_DISCARD:
616 case IPSEC_POLICY_NONE:
618 case IPSEC_POLICY_IPSEC:
620 case IPSEC_POLICY_ENTRUST:
622 case IPSEC_POLICY_BYPASS:
629 kdebug_secpolicyindex_dir(u_int dir)
635 case IPSEC_DIR_INBOUND:
637 case IPSEC_DIR_OUTBOUND:
644 kdebug_ipsecrequest_level(u_int level)
648 case IPSEC_LEVEL_DEFAULT:
650 case IPSEC_LEVEL_USE:
652 case IPSEC_LEVEL_REQUIRE:
654 case IPSEC_LEVEL_UNIQUE:
661 kdebug_secasindex_mode(u_int mode)
667 case IPSEC_MODE_TRANSPORT:
668 return ("transport");
669 case IPSEC_MODE_TUNNEL:
671 case IPSEC_MODE_TCPMD5:
678 kdebug_secasv_state(u_int state)
682 case SADB_SASTATE_LARVAL:
684 case SADB_SASTATE_MATURE:
686 case SADB_SASTATE_DYING:
688 case SADB_SASTATE_DEAD:
695 kdebug_port2str(const struct sockaddr *sa, char *buf, size_t len)
699 IPSEC_ASSERT(sa != NULL, ("null sa"));
700 switch (sa->sa_family) {
703 port = ntohs(((const struct sockaddr_in *)sa)->sin_port);
708 port = ntohs(((const struct sockaddr_in6 *)sa)->sin6_port);
716 snprintf(buf, len, "%u", port);
721 kdebug_secpolicy(struct secpolicy *sp)
725 IPSEC_ASSERT(sp != NULL, ("null sp"));
726 printf("SP { refcnt=%u id=%u priority=%u state=%s policy=%s\n",
727 sp->refcnt, sp->id, sp->priority,
728 kdebug_secpolicy_state(sp->state),
729 kdebug_secpolicy_policy(sp->policy));
730 kdebug_secpolicyindex(&sp->spidx, " ");
731 for (idx = 0; idx < sp->tcount; idx++) {
732 printf(" req[%u]{ level=%s ", idx,
733 kdebug_ipsecrequest_level(sp->req[idx]->level));
734 kdebug_secasindex(&sp->req[idx]->saidx, NULL);
741 kdebug_secpolicyindex(struct secpolicyindex *spidx, const char *indent)
743 char buf[IPSEC_ADDRSTRLEN];
745 IPSEC_ASSERT(spidx != NULL, ("null spidx"));
747 printf("%s", indent);
748 printf("spidx { dir=%s ul_proto=",
749 kdebug_secpolicyindex_dir(spidx->dir));
750 if (spidx->ul_proto == IPSEC_ULPROTO_ANY)
753 printf("%u ", spidx->ul_proto);
754 printf("%s/%u -> ", ipsec_address(&spidx->src, buf, sizeof(buf)),
756 printf("%s/%u }\n", ipsec_address(&spidx->dst, buf, sizeof(buf)),
761 kdebug_secasindex(const struct secasindex *saidx, const char *indent)
763 char buf[IPSEC_ADDRSTRLEN], port[6];
765 IPSEC_ASSERT(saidx != NULL, ("null saidx"));
767 printf("%s", indent);
768 printf("saidx { mode=%s proto=%u reqid=%u ",
769 kdebug_secasindex_mode(saidx->mode), saidx->proto, saidx->reqid);
770 printf("%s:%s -> ", ipsec_address(&saidx->src, buf, sizeof(buf)),
771 kdebug_port2str(&saidx->src.sa, port, sizeof(port)));
772 printf("%s:%s }\n", ipsec_address(&saidx->dst, buf, sizeof(buf)),
773 kdebug_port2str(&saidx->dst.sa, port, sizeof(port)));
777 kdebug_sec_lifetime(struct seclifetime *lft, const char *indent)
780 IPSEC_ASSERT(lft != NULL, ("null lft"));
782 printf("%s", indent);
783 printf("lifetime { alloc=%u, bytes=%ju addtime=%ju usetime=%ju }\n",
784 lft->allocations, (uintmax_t)lft->bytes, (uintmax_t)lft->addtime,
785 (uintmax_t)lft->usetime);
789 kdebug_secash(struct secashead *sah, const char *indent)
792 IPSEC_ASSERT(sah != NULL, ("null sah"));
794 printf("%s", indent);
795 printf("SAH { refcnt=%u state=%s\n", sah->refcnt,
796 kdebug_secasv_state(sah->state));
798 printf("%s", indent);
799 kdebug_secasindex(&sah->saidx, indent);
801 printf("%s", indent);
807 kdebug_secreplay(struct secreplay *rpl)
811 IPSEC_ASSERT(rpl != NULL, ("null rpl"));
812 printf(" secreplay{ count=%lu bitmap_size=%u wsize=%u last=%lu",
813 rpl->count, rpl->bitmap_size, rpl->wsize, rpl->last);
815 if (rpl->bitmap == NULL) {
820 printf("\n bitmap { ");
821 for (len = 0; len < rpl->bitmap_size*4; len++) {
822 for (l = 7; l >= 0; l--)
823 printf("%u", (((rpl->bitmap)[len] >> l) & 1) ? 1 : 0);
827 #endif /* IPSEC_DEBUG */
830 kdebug_secnatt(struct secnatt *natt)
832 char buf[IPSEC_ADDRSTRLEN];
834 IPSEC_ASSERT(natt != NULL, ("null natt"));
835 printf(" natt{ sport=%u dport=%u ", ntohs(natt->sport),
837 if (natt->flags & IPSEC_NATT_F_OAI)
838 printf("oai=%s ", ipsec_address(&natt->oai, buf, sizeof(buf)));
839 if (natt->flags & IPSEC_NATT_F_OAR)
840 printf("oar=%s ", ipsec_address(&natt->oar, buf, sizeof(buf)));
845 kdebug_secasv(struct secasvar *sav)
847 struct seclifetime lft_c;
849 IPSEC_ASSERT(sav != NULL, ("null sav"));
851 printf("SA { refcnt=%u spi=%u seq=%u pid=%u flags=0x%x state=%s\n",
852 sav->refcnt, ntohl(sav->spi), sav->seq, (uint32_t)sav->pid,
853 sav->flags, kdebug_secasv_state(sav->state));
854 kdebug_secash(sav->sah, " ");
856 lft_c.addtime = sav->created;
857 lft_c.allocations = (uint32_t)counter_u64_fetch(
858 sav->lft_c_allocations);
859 lft_c.bytes = counter_u64_fetch(sav->lft_c_bytes);
860 lft_c.usetime = sav->firstused;
861 kdebug_sec_lifetime(&lft_c, " c_");
862 if (sav->lft_h != NULL)
863 kdebug_sec_lifetime(sav->lft_h, " h_");
864 if (sav->lft_s != NULL)
865 kdebug_sec_lifetime(sav->lft_s, " s_");
867 if (sav->tdb_authalgxform != NULL)
868 printf(" alg_auth=%s\n", sav->tdb_authalgxform->name);
869 if (sav->key_auth != NULL)
871 kdebug_sadb_key((struct sadb_ext *)sav->key_auth));
872 if (sav->tdb_encalgxform != NULL)
873 printf(" alg_enc=%s\n", sav->tdb_encalgxform->name);
874 if (sav->key_enc != NULL)
876 kdebug_sadb_key((struct sadb_ext *)sav->key_enc));
877 if (sav->natt != NULL)
878 kdebug_secnatt(sav->natt);
879 if (sav->replay != NULL) {
882 kdebug_secreplay(sav->replay);
883 SECASVAR_UNLOCK(sav));
889 kdebug_mbufhdr(const struct mbuf *m)
895 printf("mbuf(%p){ m_next:%p m_nextpkt:%p m_data:%p "
896 "m_len:%d m_type:0x%02x m_flags:0x%02x }\n",
897 m, m->m_next, m->m_nextpkt, m->m_data,
898 m->m_len, m->m_type, m->m_flags);
900 if (m->m_flags & M_PKTHDR) {
901 printf(" m_pkthdr{ len:%d rcvif:%p }\n",
902 m->m_pkthdr.len, m->m_pkthdr.rcvif);
905 if (m->m_flags & M_EXT) {
906 printf(" m_ext{ ext_buf:%p ext_free:%p "
907 "ext_size:%u ext_cnt:%p }\n",
908 m->m_ext.ext_buf, m->m_ext.ext_free,
909 m->m_ext.ext_size, m->m_ext.ext_cnt);
916 kdebug_mbuf(const struct mbuf *m0)
918 const struct mbuf *m = m0;
921 for (j = 0; m; m = m->m_next) {
923 printf(" m_data:\n");
924 for (i = 0; i < m->m_len; i++) {
925 if (i && i % 32 == 0)
929 printf("%02x", mtod(m, const u_char *)[i]);
938 /* Return a printable string for the address. */
940 ipsec_address(const union sockaddr_union* sa, char *buf, socklen_t size)
943 switch (sa->sa.sa_family) {
946 return (inet_ntop(AF_INET, &sa->sin.sin_addr, buf, size));
950 if (IN6_IS_SCOPE_LINKLOCAL(&sa->sin6.sin6_addr)) {
951 snprintf(buf, size, "%s%%%u", inet_ntop(AF_INET6,
952 &sa->sin6.sin6_addr, buf, size),
953 sa->sin6.sin6_scope_id);
956 return (inet_ntop(AF_INET6, &sa->sin6.sin6_addr,
962 return ("(unknown address family)");
967 ipsec_sa2str(struct secasvar *sav, char *buf, size_t size)
969 char sbuf[IPSEC_ADDRSTRLEN], dbuf[IPSEC_ADDRSTRLEN];
971 snprintf(buf, size, "SA(SPI=%08lx src=%s dst=%s)",
972 (u_long)ntohl(sav->spi),
973 ipsec_address(&sav->sah->saidx.src, sbuf, sizeof(sbuf)),
974 ipsec_address(&sav->sah->saidx.dst, dbuf, sizeof(dbuf)));
981 kdebug_sockaddr(struct sockaddr *addr)
983 char buf[IPSEC_ADDRSTRLEN];
987 panic("%s: NULL pointer was passed.\n", __func__);
989 switch (addr->sa_family) {
992 struct sockaddr_in *sin;
994 sin = (struct sockaddr_in *)addr;
995 inet_ntop(AF_INET, &sin->sin_addr, buf, sizeof(buf));
1001 struct sockaddr_in6 *sin6;
1003 sin6 = (struct sockaddr_in6 *)addr;
1004 if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {
1005 snprintf(buf, sizeof(buf), "%s%%%u",
1006 inet_ntop(AF_INET6, &sin6->sin6_addr, buf,
1007 sizeof(buf)), sin6->sin6_scope_id);
1009 inet_ntop(AF_INET6, &sin6->sin6_addr, buf,
1015 sprintf(buf, "unknown");
1017 printf("sockaddr{ len=%u family=%u addr=%s }\n", addr->sa_len,
1018 addr->sa_family, buf);
1022 ipsec_bindump(caddr_t buf, int len)
1026 for (i = 0; i < len; i++)
1027 printf("%c", (unsigned char)buf[i]);
1033 ipsec_hexdump(caddr_t buf, int len)
1037 for (i = 0; i < len; i++) {
1038 if (i != 0 && i % 32 == 0) printf("\n");
1039 if (i % 4 == 0) printf(" ");
1040 printf("%02x", (unsigned char)buf[i]);
1043 if (i % 32 != 0) printf("\n");