--- /dev/null
+/* $FreeBSD: src/usr.bin/netstat/ipsec.c,v 1.1.2.3 2001/08/10 09:07:09 ru Exp $ */
+/* $NetBSD: inet.c,v 1.35.2.1 1999/04/29 14:57:08 perry Exp $ */
+/* $KAME: ipsec.c,v 1.25 2001/03/12 09:04:39 itojun Exp $ */
+
+/*
+ * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 1983, 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+/*
+static char sccsid[] = "@(#)inet.c 8.5 (Berkeley) 5/24/95";
+*/
+static const char rcsid[] =
+ "$FreeBSD: src/usr.bin/netstat/ipsec.c,v 1.1.2.3 2001/08/10 09:07:09 ru Exp $";
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/queue.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+
+#ifdef IPSEC
+#include <netinet6/ipsec.h>
+#include <netkey/keysock.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include "netstat.h"
+
+#ifdef __APPLE__
+#define __unused
+#endif
+/*
+ * portability issues:
+ * - bsdi[34] uses PLURAL(), not plural().
+ * - freebsd2 can't print "unsigned long long" properly.
+ */
+/*
+ * XXX see PORTABILITY for the twist
+ */
+#define LLU "%llu"
+#define CAST unsigned long long
+
+#ifdef IPSEC
+struct val2str {
+ int val;
+ const char *str;
+};
+
+static struct val2str ipsec_ahnames[] = {
+ { SADB_AALG_NONE, "none", },
+ { SADB_AALG_MD5HMAC, "hmac-md5", },
+ { SADB_AALG_SHA1HMAC, "hmac-sha1", },
+ { SADB_X_AALG_MD5, "md5", },
+ { SADB_X_AALG_SHA, "sha", },
+ { SADB_X_AALG_NULL, "null", },
+#ifdef SADB_X_AALG_SHA2_256
+ { SADB_X_AALG_SHA2_256, "hmac-sha2-256", },
+#endif
+#ifdef SADB_X_AALG_SHA2_384
+ { SADB_X_AALG_SHA2_384, "hmac-sha2-384", },
+#endif
+#ifdef SADB_X_AALG_SHA2_512
+ { SADB_X_AALG_SHA2_512, "hmac-sha2-512", },
+#endif
+ { -1, NULL },
+};
+
+static struct val2str ipsec_espnames[] = {
+ { SADB_EALG_NONE, "none", },
+ { SADB_EALG_DESCBC, "des-cbc", },
+ { SADB_EALG_3DESCBC, "3des-cbc", },
+ { SADB_EALG_NULL, "null", },
+#ifdef SADB_X_EALG_RC5CBC
+ { SADB_X_EALG_RC5CBC, "rc5-cbc", },
+#endif
+ { SADB_X_EALG_CAST128CBC, "cast128-cbc", },
+ { SADB_X_EALG_BLOWFISHCBC, "blowfish-cbc", },
+#ifdef SADB_X_EALG_RIJNDAELCBC
+ { SADB_X_EALG_RIJNDAELCBC, "rijndael-cbc", },
+#endif
+ { -1, NULL },
+};
+
+static struct val2str ipsec_compnames[] = {
+ { SADB_X_CALG_NONE, "none", },
+ { SADB_X_CALG_OUI, "oui", },
+ { SADB_X_CALG_DEFLATE, "deflate", },
+ { SADB_X_CALG_LZS, "lzs", },
+ { -1, NULL },
+};
+
+static const char *pfkey_msgtypenames[] = {
+ "reserved", "getspi", "update", "add", "delete",
+ "get", "acquire", "register", "expire", "flush",
+ "dump", "x_promisc", "x_pchange", "x_spdupdate", "x_spdadd",
+ "x_spddelete", "x_spdget", "x_spdacquire", "x_spddump", "x_spdflush",
+ "x_spdsetidx", "x_spdexpire", "x_spddelete2"
+};
+
+static struct ipsecstat ipsecstat;
+
+static void print_ipsecstats (void);
+static const char *pfkey_msgtype_names (int);
+static void ipsec_hist (const u_quad_t *, size_t, const struct val2str *,
+ const char *);
+
+/*
+ * Dump IPSEC statistics structure.
+ */
+static void
+ipsec_hist(const u_quad_t *hist,
+ size_t histmax,
+ const struct val2str *name,
+ const char *title)
+{
+ int first;
+ size_t proto;
+ const struct val2str *p;
+
+ first = 1;
+ for (proto = 0; proto < histmax; proto++) {
+ if (hist[proto] <= 0)
+ continue;
+ if (first) {
+ printf("\t%s histogram:\n", title);
+ first = 0;
+ }
+ for (p = name; p && p->str; p++) {
+ if (p->val == (int)proto)
+ break;
+ }
+ if (p && p->str) {
+ printf("\t\t%s: " LLU "\n", p->str, (CAST)hist[proto]);
+ } else {
+ printf("\t\t#%ld: " LLU "\n", (long)proto,
+ (CAST)hist[proto]);
+ }
+ }
+}
+
+static void
+print_ipsecstats(void)
+{
+#define p(f, m) if (ipsecstat.f || sflag <= 1) \
+ printf(m, (CAST)ipsecstat.f, plural(ipsecstat.f))
+#define hist(f, n, t) \
+ ipsec_hist((f), sizeof(f)/sizeof(f[0]), (n), (t));
+
+ p(in_success, "\t" LLU " inbound packet%s processed successfully\n");
+ p(in_polvio, "\t" LLU " inbound packet%s violated process security "
+ "policy\n");
+ p(in_nosa, "\t" LLU " inbound packet%s with no SA available\n");
+ p(in_inval, "\t" LLU " invalid inbound packet%s\n");
+ p(in_nomem, "\t" LLU " inbound packet%s failed due to insufficient memory\n");
+ p(in_badspi, "\t" LLU " inbound packet%s failed getting SPI\n");
+ p(in_ahreplay, "\t" LLU " inbound packet%s failed on AH replay check\n");
+ p(in_espreplay, "\t" LLU " inbound packet%s failed on ESP replay check\n");
+ p(in_ahauthsucc, "\t" LLU " inbound packet%s considered authentic\n");
+ p(in_ahauthfail, "\t" LLU " inbound packet%s failed on authentication\n");
+ hist(ipsecstat.in_ahhist, ipsec_ahnames, "AH input");
+ hist(ipsecstat.in_esphist, ipsec_espnames, "ESP input");
+ hist(ipsecstat.in_comphist, ipsec_compnames, "IPComp input");
+
+ p(out_success, "\t" LLU " outbound packet%s processed successfully\n");
+ p(out_polvio, "\t" LLU " outbound packet%s violated process security "
+ "policy\n");
+ p(out_nosa, "\t" LLU " outbound packet%s with no SA available\n");
+ p(out_inval, "\t" LLU " invalid outbound packet%s\n");
+ p(out_nomem, "\t" LLU " outbound packet%s failed due to insufficient memory\n");
+ p(out_noroute, "\t" LLU " outbound packet%s with no route\n");
+ hist(ipsecstat.out_ahhist, ipsec_ahnames, "AH output");
+ hist(ipsecstat.out_esphist, ipsec_espnames, "ESP output");
+ hist(ipsecstat.out_comphist, ipsec_compnames, "IPComp output");
+#undef p
+#undef hist
+}
+
+void
+ipsec_stats(u_long off __unused, char *name, int af __unused)
+{
+ if (off == 0)
+ return;
+ printf ("%s:\n", name);
+ kread(off, (char *)&ipsecstat, sizeof (ipsecstat));
+
+ print_ipsecstats();
+}
+
+static const char *
+pfkey_msgtype_names(int x)
+{
+ const int max =
+ sizeof(pfkey_msgtypenames)/sizeof(pfkey_msgtypenames[0]);
+ static char buf[10];
+
+ if (x < max && pfkey_msgtypenames[x])
+ return pfkey_msgtypenames[x];
+ snprintf(buf, sizeof(buf), "#%d", x);
+ return buf;
+}
+
+void
+pfkey_stats(u_long off __unused, char *name, int af __unused)
+{
+ struct pfkeystat pfkeystat;
+ unsigned first, type;
+
+ if (off == 0)
+ return;
+ printf ("%s:\n", name);
+ kread(off, (char *)&pfkeystat, sizeof(pfkeystat));
+
+#define p(f, m) if (pfkeystat.f || sflag <= 1) \
+ printf(m, (CAST)pfkeystat.f, plural(pfkeystat.f))
+
+ /* kernel -> userland */
+ p(out_total, "\t" LLU " request%s sent to userland\n");
+ p(out_bytes, "\t" LLU " byte%s sent to userland\n");
+ for (first = 1, type = 0;
+ type < sizeof(pfkeystat.out_msgtype)/sizeof(pfkeystat.out_msgtype[0]);
+ type++) {
+ if (pfkeystat.out_msgtype[type] <= 0)
+ continue;
+ if (first) {
+ printf("\thistogram by message type:\n");
+ first = 0;
+ }
+ printf("\t\t%s: " LLU "\n", pfkey_msgtype_names(type),
+ (CAST)pfkeystat.out_msgtype[type]);
+ }
+ p(out_invlen, "\t" LLU " message%s with invalid length field\n");
+ p(out_invver, "\t" LLU " message%s with invalid version field\n");
+ p(out_invmsgtype, "\t" LLU " message%s with invalid message type field\n");
+ p(out_tooshort, "\t" LLU " message%s too short\n");
+ p(out_nomem, "\t" LLU " message%s with memory allocation failure\n");
+ p(out_dupext, "\t" LLU " message%s with duplicate extension\n");
+ p(out_invexttype, "\t" LLU " message%s with invalid extension type\n");
+ p(out_invsatype, "\t" LLU " message%s with invalid sa type\n");
+ p(out_invaddr, "\t" LLU " message%s with invalid address extension\n");
+
+ /* userland -> kernel */
+ p(in_total, "\t" LLU " request%s sent from userland\n");
+ p(in_bytes, "\t" LLU " byte%s sent from userland\n");
+ for (first = 1, type = 0;
+ type < sizeof(pfkeystat.in_msgtype)/sizeof(pfkeystat.in_msgtype[0]);
+ type++) {
+ if (pfkeystat.in_msgtype[type] <= 0)
+ continue;
+ if (first) {
+ printf("\thistogram by message type:\n");
+ first = 0;
+ }
+ printf("\t\t%s: " LLU "\n", pfkey_msgtype_names(type),
+ (CAST)pfkeystat.in_msgtype[type]);
+ }
+ p(in_msgtarget[KEY_SENDUP_ONE],
+ "\t" LLU " message%s toward single socket\n");
+ p(in_msgtarget[KEY_SENDUP_ALL],
+ "\t" LLU " message%s toward all sockets\n");
+ p(in_msgtarget[KEY_SENDUP_REGISTERED],
+ "\t" LLU " message%s toward registered sockets\n");
+ p(in_nomem, "\t" LLU " message%s with memory allocation failure\n");
+#undef p
+}
+#endif /*IPSEC*/
projects / apple / network_cmds.git / blobdiff