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);
167 /* %%%: about struct sadb_msg */
169 kdebug_sadb(struct sadb_msg *base)
171 struct sadb_ext *ext;
176 panic("%s: NULL pointer was passed.\n", __func__);
178 printf("sadb_msg{ version=%u type=%u(%s) errno=%u satype=%u\n",
179 base->sadb_msg_version, base->sadb_msg_type,
180 kdebug_sadb_type(base->sadb_msg_type),
181 base->sadb_msg_errno, base->sadb_msg_satype);
182 printf(" len=%u reserved=%u seq=%u pid=%u\n",
183 base->sadb_msg_len, base->sadb_msg_reserved,
184 base->sadb_msg_seq, base->sadb_msg_pid);
186 tlen = PFKEY_UNUNIT64(base->sadb_msg_len) - sizeof(struct sadb_msg);
187 ext = (struct sadb_ext *)((caddr_t)base + sizeof(struct sadb_msg));
190 printf("sadb_ext{ len=%u type=%u(%s) }\n",
191 ext->sadb_ext_len, ext->sadb_ext_type,
192 kdebug_sadb_exttype(ext->sadb_ext_type));
194 if (ext->sadb_ext_len == 0) {
195 printf("%s: invalid ext_len=0 was passed.\n", __func__);
198 if (ext->sadb_ext_len > tlen) {
199 printf("%s: ext_len too big (%u > %u).\n",
200 __func__, ext->sadb_ext_len, tlen);
204 switch (ext->sadb_ext_type) {
208 case SADB_EXT_LIFETIME_CURRENT:
209 case SADB_EXT_LIFETIME_HARD:
210 case SADB_EXT_LIFETIME_SOFT:
211 kdebug_sadb_lifetime(ext);
213 case SADB_EXT_ADDRESS_SRC:
214 case SADB_EXT_ADDRESS_DST:
215 case SADB_EXT_ADDRESS_PROXY:
216 case SADB_X_EXT_NAT_T_OAI:
217 case SADB_X_EXT_NAT_T_OAR:
218 case SADB_X_EXT_NEW_ADDRESS_SRC:
219 case SADB_X_EXT_NEW_ADDRESS_DST:
220 kdebug_sadb_address(ext);
222 case SADB_EXT_KEY_AUTH:
223 case SADB_EXT_KEY_ENCRYPT:
224 kdebug_sadb_key(ext);
226 case SADB_EXT_IDENTITY_SRC:
227 case SADB_EXT_IDENTITY_DST:
228 kdebug_sadb_identity(ext);
230 case SADB_EXT_SENSITIVITY:
232 case SADB_EXT_PROPOSAL:
233 kdebug_sadb_prop(ext);
235 case SADB_EXT_SUPPORTED_AUTH:
236 case SADB_EXT_SUPPORTED_ENCRYPT:
237 kdebug_sadb_supported(ext);
239 case SADB_EXT_SPIRANGE:
240 case SADB_X_EXT_KMPRIVATE:
242 case SADB_X_EXT_POLICY:
243 kdebug_sadb_x_policy(ext);
246 kdebug_sadb_x_sa2(ext);
248 case SADB_X_EXT_SA_REPLAY:
249 kdebug_sadb_x_sa_replay(ext);
251 case SADB_X_EXT_NAT_T_TYPE:
252 case SADB_X_EXT_NAT_T_SPORT:
253 case SADB_X_EXT_NAT_T_DPORT:
254 kdebug_sadb_x_natt(ext);
257 printf("%s: invalid ext_type %u\n", __func__,
262 extlen = PFKEY_UNUNIT64(ext->sadb_ext_len);
264 ext = (struct sadb_ext *)((caddr_t)ext + extlen);
271 kdebug_sadb_prop(struct sadb_ext *ext)
273 struct sadb_prop *prop = (struct sadb_prop *)ext;
274 struct sadb_comb *comb;
279 panic("%s: NULL pointer was passed.\n", __func__);
281 len = (PFKEY_UNUNIT64(prop->sadb_prop_len) - sizeof(*prop))
283 comb = (struct sadb_comb *)(prop + 1);
284 printf("sadb_prop{ replay=%u\n", prop->sadb_prop_replay);
287 printf("sadb_comb{ auth=%u encrypt=%u "
288 "flags=0x%04x reserved=0x%08x\n",
289 comb->sadb_comb_auth, comb->sadb_comb_encrypt,
290 comb->sadb_comb_flags, comb->sadb_comb_reserved);
292 printf(" auth_minbits=%u auth_maxbits=%u "
293 "encrypt_minbits=%u encrypt_maxbits=%u\n",
294 comb->sadb_comb_auth_minbits,
295 comb->sadb_comb_auth_maxbits,
296 comb->sadb_comb_encrypt_minbits,
297 comb->sadb_comb_encrypt_maxbits);
299 printf(" soft_alloc=%u hard_alloc=%u "
300 "soft_bytes=%lu hard_bytes=%lu\n",
301 comb->sadb_comb_soft_allocations,
302 comb->sadb_comb_hard_allocations,
303 (unsigned long)comb->sadb_comb_soft_bytes,
304 (unsigned long)comb->sadb_comb_hard_bytes);
306 printf(" soft_alloc=%lu hard_alloc=%lu "
307 "soft_bytes=%lu hard_bytes=%lu }\n",
308 (unsigned long)comb->sadb_comb_soft_addtime,
309 (unsigned long)comb->sadb_comb_hard_addtime,
310 (unsigned long)comb->sadb_comb_soft_usetime,
311 (unsigned long)comb->sadb_comb_hard_usetime);
320 kdebug_sadb_identity(struct sadb_ext *ext)
322 struct sadb_ident *id = (struct sadb_ident *)ext;
327 panic("%s: NULL pointer was passed.\n", __func__);
329 len = PFKEY_UNUNIT64(id->sadb_ident_len) - sizeof(*id);
330 printf("sadb_ident_%s{",
331 id->sadb_ident_exttype == SADB_EXT_IDENTITY_SRC ? "src" : "dst");
332 switch (id->sadb_ident_type) {
334 printf(" type=%d id=%lu",
335 id->sadb_ident_type, (u_long)id->sadb_ident_id);
338 ipsec_hexdump((caddr_t)(id + 1), len); /*XXX cast ?*/
342 p = (char *)(id + 1);
344 for (/*nothing*/; *p && p < ep; p++) {
346 printf("%c", *p & 0xff);
348 printf("\\%03o", *p & 0xff);
362 kdebug_sadb_supported(struct sadb_ext *ext)
364 struct sadb_supported *sup = (struct sadb_supported *)ext;
365 struct sadb_alg *alg;
370 panic("%s: NULL pointer was passed.\n", __func__);
372 len = (PFKEY_UNUNIT64(sup->sadb_supported_len) - sizeof(*sup))
374 alg = (struct sadb_alg *)(sup + 1);
375 printf("sadb_sup{\n");
377 printf(" { id=%d ivlen=%d min=%d max=%d }\n",
378 alg->sadb_alg_id, alg->sadb_alg_ivlen,
379 alg->sadb_alg_minbits, alg->sadb_alg_maxbits);
388 kdebug_sadb_lifetime(struct sadb_ext *ext)
390 struct sadb_lifetime *lft = (struct sadb_lifetime *)ext;
394 panic("%s: NULL pointer was passed.\n", __func__);
396 printf("sadb_lifetime{ alloc=%u, bytes=%u\n",
397 lft->sadb_lifetime_allocations,
398 (u_int32_t)lft->sadb_lifetime_bytes);
399 printf(" addtime=%u, usetime=%u }\n",
400 (u_int32_t)lft->sadb_lifetime_addtime,
401 (u_int32_t)lft->sadb_lifetime_usetime);
407 kdebug_sadb_sa(struct sadb_ext *ext)
409 struct sadb_sa *sa = (struct sadb_sa *)ext;
413 panic("%s: NULL pointer was passed.\n", __func__);
415 printf("sadb_sa{ spi=%u replay=%u state=%u\n",
416 (u_int32_t)ntohl(sa->sadb_sa_spi), sa->sadb_sa_replay,
418 printf(" auth=%u encrypt=%u flags=0x%08x }\n",
419 sa->sadb_sa_auth, sa->sadb_sa_encrypt, sa->sadb_sa_flags);
425 kdebug_sadb_address(struct sadb_ext *ext)
427 struct sadb_address *addr = (struct sadb_address *)ext;
431 panic("%s: NULL pointer was passed.\n", __func__);
433 printf("sadb_address{ proto=%u prefixlen=%u reserved=0x%02x%02x }\n",
434 addr->sadb_address_proto, addr->sadb_address_prefixlen,
435 ((u_char *)&addr->sadb_address_reserved)[0],
436 ((u_char *)&addr->sadb_address_reserved)[1]);
438 kdebug_sockaddr((struct sockaddr *)((caddr_t)ext + sizeof(*addr)));
442 kdebug_sadb_key(struct sadb_ext *ext)
444 struct sadb_key *key = (struct sadb_key *)ext;
448 panic("%s: NULL pointer was passed.\n", __func__);
450 printf("sadb_key{ bits=%u reserved=%u\n",
451 key->sadb_key_bits, key->sadb_key_reserved);
455 if ((key->sadb_key_bits >> 3) >
456 (PFKEY_UNUNIT64(key->sadb_key_len) - sizeof(struct sadb_key))) {
457 printf("%s: key length mismatch, bit:%d len:%ld.\n",
459 key->sadb_key_bits >> 3,
460 (long)PFKEY_UNUNIT64(key->sadb_key_len) - sizeof(struct sadb_key));
463 ipsec_hexdump((caddr_t)key + sizeof(struct sadb_key),
464 key->sadb_key_bits >> 3);
470 kdebug_sadb_x_sa2(struct sadb_ext *ext)
472 struct sadb_x_sa2 *sa2 = (struct sadb_x_sa2 *)ext;
476 panic("%s: NULL pointer was passed.\n", __func__);
478 printf("sadb_x_sa2{ mode=%u reqid=%u\n",
479 sa2->sadb_x_sa2_mode, sa2->sadb_x_sa2_reqid);
480 printf(" reserved1=%u reserved2=%u sequence=%u }\n",
481 sa2->sadb_x_sa2_reserved1, sa2->sadb_x_sa2_reserved2,
482 sa2->sadb_x_sa2_sequence);
488 kdebug_sadb_x_sa_replay(struct sadb_ext *ext)
490 struct sadb_x_sa_replay *replay;
494 panic("%s: NULL pointer was passed.\n", __func__);
496 replay = (struct sadb_x_sa_replay *)ext;
497 printf("sadb_x_sa_replay{ replay=%u }\n",
498 replay->sadb_x_sa_replay_replay);
502 kdebug_sadb_x_natt(struct sadb_ext *ext)
504 struct sadb_x_nat_t_type *type;
505 struct sadb_x_nat_t_port *port;
509 panic("%s: NULL pointer was passed.\n", __func__);
511 if (ext->sadb_ext_type == SADB_X_EXT_NAT_T_TYPE) {
512 type = (struct sadb_x_nat_t_type *)ext;
513 printf("sadb_x_nat_t_type{ type=%u }\n",
514 type->sadb_x_nat_t_type_type);
516 port = (struct sadb_x_nat_t_port *)ext;
517 printf("sadb_x_nat_t_port{ port=%u }\n",
518 ntohs(port->sadb_x_nat_t_port_port));
523 kdebug_sadb_x_policy(struct sadb_ext *ext)
525 struct sadb_x_policy *xpl = (struct sadb_x_policy *)ext;
526 struct sockaddr *addr;
530 panic("%s: NULL pointer was passed.\n", __func__);
532 printf("sadb_x_policy{ type=%u dir=%u id=%x scope=%u %s=%u }\n",
533 xpl->sadb_x_policy_type, xpl->sadb_x_policy_dir,
534 xpl->sadb_x_policy_id, xpl->sadb_x_policy_scope,
535 xpl->sadb_x_policy_scope == IPSEC_POLICYSCOPE_IFNET ?
536 "ifindex": "priority", xpl->sadb_x_policy_priority);
538 if (xpl->sadb_x_policy_type == IPSEC_POLICY_IPSEC) {
540 struct sadb_x_ipsecrequest *xisr;
542 tlen = PFKEY_UNUNIT64(xpl->sadb_x_policy_len) - sizeof(*xpl);
543 xisr = (struct sadb_x_ipsecrequest *)(xpl + 1);
546 printf(" { len=%u proto=%u mode=%u level=%u reqid=%u\n",
547 xisr->sadb_x_ipsecrequest_len,
548 xisr->sadb_x_ipsecrequest_proto,
549 xisr->sadb_x_ipsecrequest_mode,
550 xisr->sadb_x_ipsecrequest_level,
551 xisr->sadb_x_ipsecrequest_reqid);
553 if (xisr->sadb_x_ipsecrequest_len > sizeof(*xisr)) {
554 addr = (struct sockaddr *)(xisr + 1);
555 kdebug_sockaddr(addr);
556 addr = (struct sockaddr *)((caddr_t)addr
558 kdebug_sockaddr(addr);
563 /* prevent infinite loop */
564 if (xisr->sadb_x_ipsecrequest_len <= 0) {
565 printf("%s: wrong policy struct.\n", __func__);
568 /* prevent overflow */
569 if (xisr->sadb_x_ipsecrequest_len > tlen) {
570 printf("%s: invalid ipsec policy length "
571 "(%u > %u)\n", __func__,
572 xisr->sadb_x_ipsecrequest_len, tlen);
576 tlen -= xisr->sadb_x_ipsecrequest_len;
578 xisr = (struct sadb_x_ipsecrequest *)((caddr_t)xisr
579 + xisr->sadb_x_ipsecrequest_len);
583 panic("%s: wrong policy struct.\n", __func__);
590 /* %%%: about SPD and SAD */
592 kdebug_secpolicy_state(u_int state)
596 case IPSEC_SPSTATE_DEAD:
598 case IPSEC_SPSTATE_LARVAL:
600 case IPSEC_SPSTATE_ALIVE:
602 case IPSEC_SPSTATE_PCB:
604 case IPSEC_SPSTATE_IFNET:
611 kdebug_secpolicy_policy(u_int policy)
615 case IPSEC_POLICY_DISCARD:
617 case IPSEC_POLICY_NONE:
619 case IPSEC_POLICY_IPSEC:
621 case IPSEC_POLICY_ENTRUST:
623 case IPSEC_POLICY_BYPASS:
630 kdebug_secpolicyindex_dir(u_int dir)
636 case IPSEC_DIR_INBOUND:
638 case IPSEC_DIR_OUTBOUND:
645 kdebug_ipsecrequest_level(u_int level)
649 case IPSEC_LEVEL_DEFAULT:
651 case IPSEC_LEVEL_USE:
653 case IPSEC_LEVEL_REQUIRE:
655 case IPSEC_LEVEL_UNIQUE:
662 kdebug_secasindex_mode(u_int mode)
668 case IPSEC_MODE_TRANSPORT:
669 return ("transport");
670 case IPSEC_MODE_TUNNEL:
672 case IPSEC_MODE_TCPMD5:
679 kdebug_secasv_state(u_int state)
683 case SADB_SASTATE_LARVAL:
685 case SADB_SASTATE_MATURE:
687 case SADB_SASTATE_DYING:
689 case SADB_SASTATE_DEAD:
696 kdebug_port2str(const struct sockaddr *sa, char *buf, size_t len)
700 IPSEC_ASSERT(sa != NULL, ("null sa"));
701 switch (sa->sa_family) {
704 port = ntohs(((const struct sockaddr_in *)sa)->sin_port);
709 port = ntohs(((const struct sockaddr_in6 *)sa)->sin6_port);
717 snprintf(buf, len, "%u", port);
722 kdebug_secpolicy(struct secpolicy *sp)
726 IPSEC_ASSERT(sp != NULL, ("null sp"));
727 printf("SP { refcnt=%u id=%u priority=%u state=%s policy=%s\n",
728 sp->refcnt, sp->id, sp->priority,
729 kdebug_secpolicy_state(sp->state),
730 kdebug_secpolicy_policy(sp->policy));
731 kdebug_secpolicyindex(&sp->spidx, " ");
732 for (idx = 0; idx < sp->tcount; idx++) {
733 printf(" req[%u]{ level=%s ", idx,
734 kdebug_ipsecrequest_level(sp->req[idx]->level));
735 kdebug_secasindex(&sp->req[idx]->saidx, NULL);
742 kdebug_secpolicyindex(struct secpolicyindex *spidx, const char *indent)
744 char buf[IPSEC_ADDRSTRLEN];
746 IPSEC_ASSERT(spidx != NULL, ("null spidx"));
748 printf("%s", indent);
749 printf("spidx { dir=%s ul_proto=",
750 kdebug_secpolicyindex_dir(spidx->dir));
751 if (spidx->ul_proto == IPSEC_ULPROTO_ANY)
754 printf("%u ", spidx->ul_proto);
755 printf("%s/%u -> ", ipsec_address(&spidx->src, buf, sizeof(buf)),
757 printf("%s/%u }\n", ipsec_address(&spidx->dst, buf, sizeof(buf)),
762 kdebug_secasindex(const struct secasindex *saidx, const char *indent)
764 char buf[IPSEC_ADDRSTRLEN], port[6];
766 IPSEC_ASSERT(saidx != NULL, ("null saidx"));
768 printf("%s", indent);
769 printf("saidx { mode=%s proto=%u reqid=%u ",
770 kdebug_secasindex_mode(saidx->mode), saidx->proto, saidx->reqid);
771 printf("%s:%s -> ", ipsec_address(&saidx->src, buf, sizeof(buf)),
772 kdebug_port2str(&saidx->src.sa, port, sizeof(port)));
773 printf("%s:%s }\n", ipsec_address(&saidx->dst, buf, sizeof(buf)),
774 kdebug_port2str(&saidx->dst.sa, port, sizeof(port)));
778 kdebug_sec_lifetime(struct seclifetime *lft, const char *indent)
781 IPSEC_ASSERT(lft != NULL, ("null lft"));
783 printf("%s", indent);
784 printf("lifetime { alloc=%u, bytes=%ju addtime=%ju usetime=%ju }\n",
785 lft->allocations, (uintmax_t)lft->bytes, (uintmax_t)lft->addtime,
786 (uintmax_t)lft->usetime);
790 kdebug_secash(struct secashead *sah, const char *indent)
793 IPSEC_ASSERT(sah != NULL, ("null sah"));
795 printf("%s", indent);
796 printf("SAH { refcnt=%u state=%s\n", sah->refcnt,
797 kdebug_secasv_state(sah->state));
799 printf("%s", indent);
800 kdebug_secasindex(&sah->saidx, indent);
802 printf("%s", indent);
808 kdebug_secreplay(struct secreplay *rpl)
812 IPSEC_ASSERT(rpl != NULL, ("null rpl"));
813 printf(" secreplay{ count=%u bitmap_size=%u wsize=%u seq=%u lastseq=%u",
814 rpl->count, rpl->bitmap_size, rpl->wsize, rpl->seq, rpl->lastseq);
816 if (rpl->bitmap == NULL) {
821 printf("\n bitmap { ");
822 for (len = 0; len < rpl->bitmap_size*4; len++) {
823 for (l = 7; l >= 0; l--)
824 printf("%u", (((rpl->bitmap)[len] >> l) & 1) ? 1 : 0);
828 #endif /* IPSEC_DEBUG */
831 kdebug_secnatt(struct secnatt *natt)
833 char buf[IPSEC_ADDRSTRLEN];
835 IPSEC_ASSERT(natt != NULL, ("null natt"));
836 printf(" natt{ sport=%u dport=%u ", ntohs(natt->sport),
838 if (natt->flags & IPSEC_NATT_F_OAI)
839 printf("oai=%s ", ipsec_address(&natt->oai, buf, sizeof(buf)));
840 if (natt->flags & IPSEC_NATT_F_OAR)
841 printf("oar=%s ", ipsec_address(&natt->oar, buf, sizeof(buf)));
846 kdebug_secasv(struct secasvar *sav)
848 struct seclifetime lft_c;
850 IPSEC_ASSERT(sav != NULL, ("null sav"));
852 printf("SA { refcnt=%u spi=%u seq=%u pid=%u flags=0x%x state=%s\n",
853 sav->refcnt, ntohl(sav->spi), sav->seq, (uint32_t)sav->pid,
854 sav->flags, kdebug_secasv_state(sav->state));
855 kdebug_secash(sav->sah, " ");
857 lft_c.addtime = sav->created;
858 lft_c.allocations = (uint32_t)counter_u64_fetch(
859 sav->lft_c_allocations);
860 lft_c.bytes = counter_u64_fetch(sav->lft_c_bytes);
861 lft_c.usetime = sav->firstused;
862 kdebug_sec_lifetime(&lft_c, " c_");
863 if (sav->lft_h != NULL)
864 kdebug_sec_lifetime(sav->lft_h, " h_");
865 if (sav->lft_s != NULL)
866 kdebug_sec_lifetime(sav->lft_s, " s_");
868 if (sav->tdb_authalgxform != NULL)
869 printf(" alg_auth=%s\n", sav->tdb_authalgxform->name);
870 if (sav->key_auth != NULL)
872 kdebug_sadb_key((struct sadb_ext *)sav->key_auth));
873 if (sav->tdb_encalgxform != NULL)
874 printf(" alg_enc=%s\n", sav->tdb_encalgxform->name);
875 if (sav->key_enc != NULL)
877 kdebug_sadb_key((struct sadb_ext *)sav->key_enc));
878 if (sav->natt != NULL)
879 kdebug_secnatt(sav->natt);
880 if (sav->replay != NULL) {
883 kdebug_secreplay(sav->replay);
884 SECASVAR_UNLOCK(sav));
890 kdebug_mbufhdr(const struct mbuf *m)
896 printf("mbuf(%p){ m_next:%p m_nextpkt:%p m_data:%p "
897 "m_len:%d m_type:0x%02x m_flags:0x%02x }\n",
898 m, m->m_next, m->m_nextpkt, m->m_data,
899 m->m_len, m->m_type, m->m_flags);
901 if (m->m_flags & M_PKTHDR) {
902 printf(" m_pkthdr{ len:%d rcvif:%p }\n",
903 m->m_pkthdr.len, m->m_pkthdr.rcvif);
906 if (m->m_flags & M_EXT) {
907 printf(" m_ext{ ext_buf:%p ext_free:%p "
908 "ext_size:%u ext_cnt:%p }\n",
909 m->m_ext.ext_buf, m->m_ext.ext_free,
910 m->m_ext.ext_size, m->m_ext.ext_cnt);
917 kdebug_mbuf(const struct mbuf *m0)
919 const struct mbuf *m = m0;
922 for (j = 0; m; m = m->m_next) {
924 printf(" m_data:\n");
925 for (i = 0; i < m->m_len; i++) {
926 if (i && i % 32 == 0)
930 printf("%02x", mtod(m, const u_char *)[i]);
939 /* Return a printable string for the address. */
941 ipsec_address(const union sockaddr_union* sa, char *buf, socklen_t size)
944 switch (sa->sa.sa_family) {
947 return (inet_ntop(AF_INET, &sa->sin.sin_addr, buf, size));
951 if (IN6_IS_SCOPE_LINKLOCAL(&sa->sin6.sin6_addr)) {
952 snprintf(buf, size, "%s%%%u", inet_ntop(AF_INET6,
953 &sa->sin6.sin6_addr, buf, size),
954 sa->sin6.sin6_scope_id);
957 return (inet_ntop(AF_INET6, &sa->sin6.sin6_addr,
963 return ("(unknown address family)");
968 ipsec_sa2str(struct secasvar *sav, char *buf, size_t size)
970 char sbuf[IPSEC_ADDRSTRLEN], dbuf[IPSEC_ADDRSTRLEN];
972 snprintf(buf, size, "SA(SPI=%08lx src=%s dst=%s)",
973 (u_long)ntohl(sav->spi),
974 ipsec_address(&sav->sah->saidx.src, sbuf, sizeof(sbuf)),
975 ipsec_address(&sav->sah->saidx.dst, dbuf, sizeof(dbuf)));
982 kdebug_sockaddr(struct sockaddr *addr)
984 char buf[IPSEC_ADDRSTRLEN];
988 panic("%s: NULL pointer was passed.\n", __func__);
990 switch (addr->sa_family) {
993 struct sockaddr_in *sin;
995 sin = (struct sockaddr_in *)addr;
996 inet_ntop(AF_INET, &sin->sin_addr, buf, sizeof(buf));
1002 struct sockaddr_in6 *sin6;
1004 sin6 = (struct sockaddr_in6 *)addr;
1005 if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {
1006 snprintf(buf, sizeof(buf), "%s%%%u",
1007 inet_ntop(AF_INET6, &sin6->sin6_addr, buf,
1008 sizeof(buf)), sin6->sin6_scope_id);
1010 inet_ntop(AF_INET6, &sin6->sin6_addr, buf,
1016 sprintf(buf, "unknown");
1018 printf("sockaddr{ len=%u family=%u addr=%s }\n", addr->sa_len,
1019 addr->sa_family, buf);
1023 ipsec_bindump(caddr_t buf, int len)
1027 for (i = 0; i < len; i++)
1028 printf("%c", (unsigned char)buf[i]);
1035 ipsec_hexdump(caddr_t buf, int len)
1039 for (i = 0; i < len; i++) {
1040 if (i != 0 && i % 32 == 0) printf("\n");
1041 if (i % 4 == 0) printf(" ");
1042 printf("%02x", (unsigned char)buf[i]);
1045 if (i % 32 != 0) printf("\n");