1125481Sume/* $KAME: ipsec.c,v 1.33 2003/07/25 09:54:32 itojun Exp $ */ 262584Sitojun 3175061Sobrien/*- 4153809Skbyanc * Copyright (c) 2005 NTT Multimedia Communications Laboratories, Inc. 5153809Skbyanc * All rights reserved. 6175061Sobrien * 7153809Skbyanc * Redistribution and use in source and binary forms, with or without 8153809Skbyanc * modification, are permitted provided that the following conditions 9153809Skbyanc * are met: 10153809Skbyanc * 1. Redistributions of source code must retain the above copyright 11153809Skbyanc * notice, this list of conditions and the following disclaimer. 12153809Skbyanc * 2. Redistributions in binary form must reproduce the above copyright 13153809Skbyanc * notice, this list of conditions and the following disclaimer in the 14153809Skbyanc * documentation and/or other materials provided with the distribution. 15175061Sobrien * 16153809Skbyanc * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17153809Skbyanc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18153809Skbyanc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19153809Skbyanc * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20153809Skbyanc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21153809Skbyanc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22153809Skbyanc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23153809Skbyanc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24153809Skbyanc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25153809Skbyanc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26153809Skbyanc * SUCH DAMAGE. 27153809Skbyanc */ 28175061Sobrien/*- 2962584Sitojun * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project. 3062584Sitojun * All rights reserved. 31175061Sobrien * 3262584Sitojun * Redistribution and use in source and binary forms, with or without 3362584Sitojun * modification, are permitted provided that the following conditions 3462584Sitojun * are met: 3562584Sitojun * 1. Redistributions of source code must retain the above copyright 3662584Sitojun * notice, this list of conditions and the following disclaimer. 3762584Sitojun * 2. Redistributions in binary form must reproduce the above copyright 3862584Sitojun * notice, this list of conditions and the following disclaimer in the 3962584Sitojun * documentation and/or other materials provided with the distribution. 4062584Sitojun * 3. Neither the name of the project nor the names of its contributors 4162584Sitojun * may be used to endorse or promote products derived from this software 4262584Sitojun * without specific prior written permission. 43175061Sobrien * 4462584Sitojun * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 4562584Sitojun * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4662584Sitojun * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4762584Sitojun * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 4862584Sitojun * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4962584Sitojun * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 5062584Sitojun * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 5162584Sitojun * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 5262584Sitojun * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5362584Sitojun * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5462584Sitojun * SUCH DAMAGE. 5562584Sitojun */ 56175061Sobrien/*- 5762584Sitojun * Copyright (c) 1983, 1988, 1993 5862584Sitojun * The Regents of the University of California. All rights reserved. 5962584Sitojun * 6062584Sitojun * Redistribution and use in source and binary forms, with or without 6162584Sitojun * modification, are permitted provided that the following conditions 6262584Sitojun * are met: 6362584Sitojun * 1. Redistributions of source code must retain the above copyright 6462584Sitojun * notice, this list of conditions and the following disclaimer. 6562584Sitojun * 2. Redistributions in binary form must reproduce the above copyright 6662584Sitojun * notice, this list of conditions and the following disclaimer in the 6762584Sitojun * documentation and/or other materials provided with the distribution. 6862584Sitojun * 4. Neither the name of the University nor the names of its contributors 6962584Sitojun * may be used to endorse or promote products derived from this software 7062584Sitojun * without specific prior written permission. 7162584Sitojun * 7262584Sitojun * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 7362584Sitojun * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 7462584Sitojun * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 7562584Sitojun * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 7662584Sitojun * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 7762584Sitojun * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 7862584Sitojun * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 7962584Sitojun * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 8062584Sitojun * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 8162584Sitojun * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 8262584Sitojun * SUCH DAMAGE. 8362584Sitojun */ 8462584Sitojun 85132671Scharnier#if 0 8662584Sitojun#ifndef lint 87132671Scharnierstatic char sccsid[] = "@(#)inet.c 8.5 (Berkeley) 5/24/95"; 88132671Scharnier#endif /* not lint */ 89125479Sume#endif 9062584Sitojun 91132671Scharnier#include <sys/cdefs.h> 92132671Scharnier__FBSDID("$FreeBSD$"); 93132671Scharnier 9462584Sitojun#include <sys/param.h> 9562584Sitojun#include <sys/queue.h> 9662584Sitojun#include <sys/socket.h> 97171465Sjhb#include <sys/socketvar.h> 9862584Sitojun 9962584Sitojun#include <netinet/in.h> 10062584Sitojun 101171135Sgnn#ifdef IPSEC 102153809Skbyanc#include <netipsec/ipsec.h> 103153809Skbyanc#include <netipsec/ah_var.h> 104153809Skbyanc#include <netipsec/esp_var.h> 105153809Skbyanc#include <netipsec/ipcomp_var.h> 106153809Skbyanc#endif 107153809Skbyanc 108160787Syar#include <stdint.h> 10962584Sitojun#include <stdio.h> 110200462Sdelphij#include <string.h> 111200462Sdelphij#include <unistd.h> 11262584Sitojun#include "netstat.h" 11362584Sitojun 114153809Skbyanc#ifdef IPSEC 11578064Sumestruct val2str { 11678064Sume int val; 11778064Sume const char *str; 11862584Sitojun}; 11962584Sitojun 12078064Sumestatic struct val2str ipsec_ahnames[] = { 12178064Sume { SADB_AALG_NONE, "none", }, 12278064Sume { SADB_AALG_MD5HMAC, "hmac-md5", }, 12378064Sume { SADB_AALG_SHA1HMAC, "hmac-sha1", }, 12478064Sume { SADB_X_AALG_MD5, "md5", }, 12578064Sume { SADB_X_AALG_SHA, "sha", }, 12678064Sume { SADB_X_AALG_NULL, "null", }, 12778064Sume#ifdef SADB_X_AALG_SHA2_256 12878064Sume { SADB_X_AALG_SHA2_256, "hmac-sha2-256", }, 12978064Sume#endif 13078064Sume#ifdef SADB_X_AALG_SHA2_384 13178064Sume { SADB_X_AALG_SHA2_384, "hmac-sha2-384", }, 13278064Sume#endif 13378064Sume#ifdef SADB_X_AALG_SHA2_512 13478064Sume { SADB_X_AALG_SHA2_512, "hmac-sha2-512", }, 13578064Sume#endif 136125481Sume#ifdef SADB_X_AALG_RIPEMD160HMAC 137125481Sume { SADB_X_AALG_RIPEMD160HMAC, "hmac-ripemd160", }, 138125481Sume#endif 139125481Sume#ifdef SADB_X_AALG_AES_XCBC_MAC 140125481Sume { SADB_X_AALG_AES_XCBC_MAC, "aes-xcbc-mac", }, 141125481Sume#endif 14278064Sume { -1, NULL }, 14362584Sitojun}; 14462584Sitojun 14578064Sumestatic struct val2str ipsec_espnames[] = { 14678064Sume { SADB_EALG_NONE, "none", }, 14778064Sume { SADB_EALG_DESCBC, "des-cbc", }, 14878064Sume { SADB_EALG_3DESCBC, "3des-cbc", }, 14978064Sume { SADB_EALG_NULL, "null", }, 15078064Sume { SADB_X_EALG_CAST128CBC, "cast128-cbc", }, 15178064Sume { SADB_X_EALG_BLOWFISHCBC, "blowfish-cbc", }, 15278064Sume#ifdef SADB_X_EALG_RIJNDAELCBC 15378064Sume { SADB_X_EALG_RIJNDAELCBC, "rijndael-cbc", }, 15478064Sume#endif 155125481Sume#ifdef SADB_X_EALG_AESCTR 156125481Sume { SADB_X_EALG_AESCTR, "aes-ctr", }, 157125481Sume#endif 15878064Sume { -1, NULL }, 15962584Sitojun}; 16062584Sitojun 16178064Sumestatic struct val2str ipsec_compnames[] = { 16278064Sume { SADB_X_CALG_NONE, "none", }, 16378064Sume { SADB_X_CALG_OUI, "oui", }, 16478064Sume { SADB_X_CALG_DEFLATE, "deflate", }, 16578064Sume { SADB_X_CALG_LZS, "lzs", }, 16678064Sume { -1, NULL }, 16778064Sume}; 16878064Sume 169153809Skbyancstatic void ipsec_hist(const u_quad_t *hist, size_t histmax, 170153809Skbyanc const struct val2str *name, const char *title); 171153809Skbyancstatic void print_ipsecstats(const struct ipsecstat *ipsecstat); 17262584Sitojun 17362584Sitojun 17462584Sitojun/* 17562584Sitojun * Dump IPSEC statistics structure. 17662584Sitojun */ 17762584Sitojunstatic void 178125479Sumeipsec_hist(const u_quad_t *hist, size_t histmax, const struct val2str *name, 17978314Sassar const char *title) 18062584Sitojun{ 18162584Sitojun int first; 18262584Sitojun size_t proto; 18378064Sume const struct val2str *p; 18462584Sitojun 18578064Sume first = 1; 18678064Sume for (proto = 0; proto < histmax; proto++) { 18762584Sitojun if (hist[proto] <= 0) 18862584Sitojun continue; 18962584Sitojun if (first) { 19062584Sitojun printf("\t%s histogram:\n", title); 19162584Sitojun first = 0; 19262584Sitojun } 19378064Sume for (p = name; p && p->str; p++) { 19478316Sassar if (p->val == (int)proto) 19578064Sume break; 19678064Sume } 19778064Sume if (p && p->str) { 198160787Syar printf("\t\t%s: %ju\n", p->str, (uintmax_t)hist[proto]); 19962584Sitojun } else { 200160787Syar printf("\t\t#%ld: %ju\n", (long)proto, 201160787Syar (uintmax_t)hist[proto]); 20262584Sitojun } 20362584Sitojun } 20462584Sitojun} 20562584Sitojun 20662584Sitojunstatic void 207153809Skbyancprint_ipsecstats(const struct ipsecstat *ipsecstat) 20862584Sitojun{ 209153809Skbyanc#define p(f, m) if (ipsecstat->f || sflag <= 1) \ 210160787Syar printf(m, (uintmax_t)ipsecstat->f, plural(ipsecstat->f)) 211153809Skbyanc#define pes(f, m) if (ipsecstat->f || sflag <= 1) \ 212160787Syar printf(m, (uintmax_t)ipsecstat->f, plurales(ipsecstat->f)) 213175061Sobrien#define hist(f, n, t) \ 21478316Sassar ipsec_hist((f), sizeof(f)/sizeof(f[0]), (n), (t)); 21562584Sitojun 216160787Syar p(in_success, "\t%ju inbound packet%s processed successfully\n"); 217160787Syar p(in_polvio, "\t%ju inbound packet%s violated process security " 218125479Sume "policy\n"); 219160787Syar p(in_nosa, "\t%ju inbound packet%s with no SA available\n"); 220160787Syar p(in_inval, "\t%ju invalid inbound packet%s\n"); 221160787Syar p(in_nomem, "\t%ju inbound packet%s failed due to insufficient memory\n"); 222160787Syar p(in_badspi, "\t%ju inbound packet%s failed getting SPI\n"); 223160787Syar p(in_ahreplay, "\t%ju inbound packet%s failed on AH replay check\n"); 224160787Syar p(in_espreplay, "\t%ju inbound packet%s failed on ESP replay check\n"); 225160787Syar p(in_ahauthsucc, "\t%ju inbound packet%s considered authentic\n"); 226160787Syar p(in_ahauthfail, "\t%ju inbound packet%s failed on authentication\n"); 227153809Skbyanc hist(ipsecstat->in_ahhist, ipsec_ahnames, "AH input"); 228153809Skbyanc hist(ipsecstat->in_esphist, ipsec_espnames, "ESP input"); 229153809Skbyanc hist(ipsecstat->in_comphist, ipsec_compnames, "IPComp input"); 23062584Sitojun 231160787Syar p(out_success, "\t%ju outbound packet%s processed successfully\n"); 232160787Syar p(out_polvio, "\t%ju outbound packet%s violated process security " 233125479Sume "policy\n"); 234160787Syar p(out_nosa, "\t%ju outbound packet%s with no SA available\n"); 235160787Syar p(out_inval, "\t%ju invalid outbound packet%s\n"); 236160787Syar p(out_nomem, "\t%ju outbound packet%s failed due to insufficient memory\n"); 237160787Syar p(out_noroute, "\t%ju outbound packet%s with no route\n"); 238153809Skbyanc hist(ipsecstat->out_ahhist, ipsec_ahnames, "AH output"); 239153809Skbyanc hist(ipsecstat->out_esphist, ipsec_espnames, "ESP output"); 240153809Skbyanc hist(ipsecstat->out_comphist, ipsec_compnames, "IPComp output"); 241160787Syar p(spdcachelookup, "\t%ju SPD cache lookup%s\n"); 242160787Syar pes(spdcachemiss, "\t%ju SPD cache miss%s\n"); 243125480Sume#undef pes 24462584Sitojun#undef hist 245171135Sgnn p(ips_in_polvio, "\t%ju inbound packet%s violated process " 246171135Sgnn "security policy\n"); 247171135Sgnn p(ips_out_polvio, "\t%ju outbound packet%s violated process " 248171135Sgnn "security policy\n"); 249171135Sgnn p(ips_out_nosa, "\t%ju outbound packet%s with no SA available\n"); 250171135Sgnn p(ips_out_nomem, "\t%ju outbound packet%s failed due to " 251171135Sgnn "insufficient memory\n"); 252171135Sgnn p(ips_out_noroute, "\t%ju outbound packet%s with no route " 253171135Sgnn "available\n"); 254171135Sgnn p(ips_out_inval, "\t%ju invalid outbound packet%s\n"); 255171135Sgnn p(ips_out_bundlesa, "\t%ju outbound packet%s with bundled SAs\n"); 256171135Sgnn p(ips_mbcoalesced, "\t%ju mbuf%s coalesced during clone\n"); 257171135Sgnn p(ips_clcoalesced, "\t%ju cluster%s coalesced during clone\n"); 258171135Sgnn p(ips_clcopied, "\t%ju cluster%s copied during clone\n"); 259171135Sgnn p(ips_mbinserted, "\t%ju mbuf%s inserted during makespace\n"); 260171135Sgnn#undef p 26162584Sitojun} 26262584Sitojun 26362584Sitojunvoid 264171465Sjhbipsec_stats(u_long off, const char *name, int af1 __unused, int proto __unused) 26562584Sitojun{ 266153809Skbyanc struct ipsecstat ipsecstat; 267153809Skbyanc 26862584Sitojun if (off == 0) 26962584Sitojun return; 27062584Sitojun printf ("%s:\n", name); 271153809Skbyanc kread(off, (char *)&ipsecstat, sizeof(ipsecstat)); 27262584Sitojun 273153809Skbyanc print_ipsecstats(&ipsecstat); 27462584Sitojun} 27562584Sitojun 276153809Skbyanc 277153809Skbyancstatic void ipsec_hist_new(const u_int32_t *hist, size_t histmax, 278153809Skbyanc const struct val2str *name, const char *title); 279153809Skbyancstatic void print_ahstats(const struct ahstat *ahstat); 280153809Skbyancstatic void print_espstats(const struct espstat *espstat); 281153809Skbyancstatic void print_ipcompstats(const struct ipcompstat *ipcompstat); 282153809Skbyanc 283153809Skbyanc/* 284153809Skbyanc * Dump IPSEC statistics structure. 285153809Skbyanc */ 286153809Skbyancstatic void 287153809Skbyancipsec_hist_new(const u_int32_t *hist, size_t histmax, 288153809Skbyanc const struct val2str *name, const char *title) 28962584Sitojun{ 290153809Skbyanc int first; 291153809Skbyanc size_t proto; 292153809Skbyanc const struct val2str *p; 29362584Sitojun 294153809Skbyanc first = 1; 295153809Skbyanc for (proto = 0; proto < histmax; proto++) { 296153809Skbyanc if (hist[proto] <= 0) 297153809Skbyanc continue; 298153809Skbyanc if (first) { 299153809Skbyanc printf("\t%s histogram:\n", title); 300153809Skbyanc first = 0; 301153809Skbyanc } 302153809Skbyanc for (p = name; p && p->str; p++) { 303153809Skbyanc if (p->val == (int)proto) 304153809Skbyanc break; 305153809Skbyanc } 306153809Skbyanc if (p && p->str) { 307153809Skbyanc printf("\t\t%s: %u\n", p->str, hist[proto]); 308153809Skbyanc } else { 309153809Skbyanc printf("\t\t#%lu: %u\n", (unsigned long)proto, 310153809Skbyanc hist[proto]); 311153809Skbyanc } 312153809Skbyanc } 31362584Sitojun} 314175061Sobrien 315153809Skbyancstatic void 316153809Skbyancprint_ahstats(const struct ahstat *ahstat) 317153809Skbyanc{ 318153809Skbyanc#define p32(f, m) if (ahstat->f || sflag <= 1) \ 319153809Skbyanc printf("\t%u" m, (unsigned int)ahstat->f, plural(ahstat->f)) 320153809Skbyanc#define p64(f, m) if (ahstat->f || sflag <= 1) \ 321160787Syar printf("\t%ju" m, (uintmax_t)ahstat->f, plural(ahstat->f)) 322175061Sobrien#define hist(f, n, t) \ 323153809Skbyanc ipsec_hist_new((f), sizeof(f)/sizeof(f[0]), (n), (t)); 324153809Skbyanc 325153809Skbyanc p32(ahs_hdrops, " packet%s shorter than header shows\n"); 326153809Skbyanc p32(ahs_nopf, " packet%s dropped; protocol family not supported\n"); 327153809Skbyanc p32(ahs_notdb, " packet%s dropped; no TDB\n"); 328153809Skbyanc p32(ahs_badkcr, " packet%s dropped; bad KCR\n"); 329153809Skbyanc p32(ahs_qfull, " packet%s dropped; queue full\n"); 330153809Skbyanc p32(ahs_noxform, " packet%s dropped; no transform\n"); 331153809Skbyanc p32(ahs_wrap, " replay counter wrap%s\n"); 332153809Skbyanc p32(ahs_badauth, " packet%s dropped; bad authentication detected\n"); 333153809Skbyanc p32(ahs_badauthl, " packet%s dropped; bad authentication length\n"); 334153809Skbyanc p32(ahs_replay, " possible replay packet%s detected\n"); 335153809Skbyanc p32(ahs_input, " packet%s in\n"); 336153809Skbyanc p32(ahs_output, " packet%s out\n"); 337153809Skbyanc p32(ahs_invalid, " packet%s dropped; invalid TDB\n"); 338153809Skbyanc p64(ahs_ibytes, " byte%s in\n"); 339153809Skbyanc p64(ahs_obytes, " byte%s out\n"); 340153809Skbyanc p32(ahs_toobig, " packet%s dropped; larger than IP_MAXPACKET\n"); 341153809Skbyanc p32(ahs_pdrops, " packet%s blocked due to policy\n"); 342153809Skbyanc p32(ahs_crypto, " crypto processing failure%s\n"); 343153809Skbyanc p32(ahs_tunnel, " tunnel sanity check failure%s\n"); 344153809Skbyanc hist(ahstat->ahs_hist, ipsec_ahnames, "AH output"); 345153809Skbyanc 346153809Skbyanc#undef p32 347153809Skbyanc#undef p64 348153809Skbyanc#undef hist 349153809Skbyanc} 350153809Skbyanc 351153809Skbyancvoid 352171465Sjhbah_stats(u_long off, const char *name, int family __unused, int proto __unused) 353153809Skbyanc{ 354153809Skbyanc struct ahstat ahstat; 355153809Skbyanc 356153809Skbyanc if (off == 0) 357153809Skbyanc return; 35862584Sitojun printf ("%s:\n", name); 359153809Skbyanc kread(off, (char *)&ahstat, sizeof(ahstat)); 36062584Sitojun 361153809Skbyanc print_ahstats(&ahstat); 362153809Skbyanc} 36362584Sitojun 364153809Skbyancstatic void 365153809Skbyancprint_espstats(const struct espstat *espstat) 366153809Skbyanc{ 367153809Skbyanc#define p32(f, m) if (espstat->f || sflag <= 1) \ 368153809Skbyanc printf("\t%u" m, (unsigned int)espstat->f, plural(espstat->f)) 369153809Skbyanc#define p64(f, m) if (espstat->f || sflag <= 1) \ 370160787Syar printf("\t%ju" m, (uintmax_t)espstat->f, plural(espstat->f)) 371175061Sobrien#define hist(f, n, t) \ 372153809Skbyanc ipsec_hist_new((f), sizeof(f)/sizeof(f[0]), (n), (t)); 37362584Sitojun 374153809Skbyanc p32(esps_hdrops, " packet%s shorter than header shows\n"); 375153809Skbyanc p32(esps_nopf, " packet%s dropped; protocol family not supported\n"); 376153809Skbyanc p32(esps_notdb, " packet%s dropped; no TDB\n"); 377153809Skbyanc p32(esps_badkcr, " packet%s dropped; bad KCR\n"); 378153809Skbyanc p32(esps_qfull, " packet%s dropped; queue full\n"); 379153809Skbyanc p32(esps_noxform, " packet%s dropped; no transform\n"); 380153809Skbyanc p32(esps_badilen, " packet%s dropped; bad ilen\n"); 381153809Skbyanc p32(esps_wrap, " replay counter wrap%s\n"); 382153809Skbyanc p32(esps_badenc, " packet%s dropped; bad encryption detected\n"); 383153809Skbyanc p32(esps_badauth, " packet%s dropped; bad authentication detected\n"); 384153809Skbyanc p32(esps_replay, " possible replay packet%s detected\n"); 385153809Skbyanc p32(esps_input, " packet%s in\n"); 386153809Skbyanc p32(esps_output, " packet%s out\n"); 387153809Skbyanc p32(esps_invalid, " packet%s dropped; invalid TDB\n"); 388153809Skbyanc p64(esps_ibytes, " byte%s in\n"); 389153809Skbyanc p64(esps_obytes, " byte%s out\n"); 390153809Skbyanc p32(esps_toobig, " packet%s dropped; larger than IP_MAXPACKET\n"); 391153809Skbyanc p32(esps_pdrops, " packet%s blocked due to policy\n"); 392153809Skbyanc p32(esps_crypto, " crypto processing failure%s\n"); 393153809Skbyanc p32(esps_tunnel, " tunnel sanity check failure%s\n"); 394153809Skbyanc hist(espstat->esps_hist, ipsec_espnames, "ESP output"); 395153809Skbyanc 396153809Skbyanc#undef p32 397153809Skbyanc#undef p64 398153809Skbyanc#undef hist 39962584Sitojun} 400153809Skbyanc 401153809Skbyancvoid 402171465Sjhbesp_stats(u_long off, const char *name, int family __unused, int proto __unused) 403153809Skbyanc{ 404153809Skbyanc struct espstat espstat; 405153809Skbyanc 406153809Skbyanc if (off == 0) 407153809Skbyanc return; 408153809Skbyanc printf ("%s:\n", name); 409153809Skbyanc kread(off, (char *)&espstat, sizeof(espstat)); 410153809Skbyanc 411153809Skbyanc print_espstats(&espstat); 412153809Skbyanc} 413153809Skbyanc 414153809Skbyancstatic void 415153809Skbyancprint_ipcompstats(const struct ipcompstat *ipcompstat) 416153809Skbyanc{ 417199946Sbz uint32_t version; 418153809Skbyanc#define p32(f, m) if (ipcompstat->f || sflag <= 1) \ 419153809Skbyanc printf("\t%u" m, (unsigned int)ipcompstat->f, plural(ipcompstat->f)) 420153809Skbyanc#define p64(f, m) if (ipcompstat->f || sflag <= 1) \ 421160787Syar printf("\t%ju" m, (uintmax_t)ipcompstat->f, plural(ipcompstat->f)) 422175061Sobrien#define hist(f, n, t) \ 423153809Skbyanc ipsec_hist_new((f), sizeof(f)/sizeof(f[0]), (n), (t)); 424153809Skbyanc 425199946Sbz#ifndef IPCOMPSTAT_VERSION 426199946Sbz version = 0; 427199946Sbz#else 428199946Sbz version = ipcompstat->version; 429199946Sbz#endif 430153809Skbyanc p32(ipcomps_hdrops, " packet%s shorter than header shows\n"); 431153809Skbyanc p32(ipcomps_nopf, " packet%s dropped; protocol family not supported\n"); 432153809Skbyanc p32(ipcomps_notdb, " packet%s dropped; no TDB\n"); 433153809Skbyanc p32(ipcomps_badkcr, " packet%s dropped; bad KCR\n"); 434153809Skbyanc p32(ipcomps_qfull, " packet%s dropped; queue full\n"); 435153809Skbyanc p32(ipcomps_noxform, " packet%s dropped; no transform\n"); 436153809Skbyanc p32(ipcomps_wrap, " replay counter wrap%s\n"); 437153809Skbyanc p32(ipcomps_input, " packet%s in\n"); 438153809Skbyanc p32(ipcomps_output, " packet%s out\n"); 439153809Skbyanc p32(ipcomps_invalid, " packet%s dropped; invalid TDB\n"); 440153809Skbyanc p64(ipcomps_ibytes, " byte%s in\n"); 441153809Skbyanc p64(ipcomps_obytes, " byte%s out\n"); 442153809Skbyanc p32(ipcomps_toobig, " packet%s dropped; larger than IP_MAXPACKET\n"); 443153809Skbyanc p32(ipcomps_pdrops, " packet%s blocked due to policy\n"); 444153809Skbyanc p32(ipcomps_crypto, " crypto processing failure%s\n"); 445153809Skbyanc hist(ipcompstat->ipcomps_hist, ipsec_compnames, "COMP output"); 446199946Sbz if (version >= 1) { 447199946Sbz p32(ipcomps_threshold, " packet%s sent uncompressed; size < compr. algo. threshold\n"); 448199946Sbz p32(ipcomps_uncompr, " packet%s sent uncompressed; compression was useless\n"); 449199946Sbz } 450153809Skbyanc 451153809Skbyanc#undef p32 452153809Skbyanc#undef p64 453153809Skbyanc#undef hist 454153809Skbyanc} 455153809Skbyanc 456153809Skbyancvoid 457171465Sjhbipcomp_stats(u_long off, const char *name, int family __unused, 458171465Sjhb int proto __unused) 459153809Skbyanc{ 460153809Skbyanc struct ipcompstat ipcompstat; 461153809Skbyanc 462153809Skbyanc if (off == 0) 463153809Skbyanc return; 464153809Skbyanc printf ("%s:\n", name); 465153809Skbyanc kread(off, (char *)&ipcompstat, sizeof(ipcompstat)); 466153809Skbyanc 467153809Skbyanc print_ipcompstats(&ipcompstat); 468153809Skbyanc} 469153809Skbyanc 47062584Sitojun#endif /*IPSEC*/ 471