1 /* $NetBSD: inet.c,v 1.35.2.1 1999/04/29 14:57:08 perry Exp $ */
2 /* $KAME: ipsec.c,v 1.25 2001/03/12 09:04:39 itojun Exp $ */
4 * SPDX-License-Identifier: BSD-3-Clause
6 * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the project nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * Copyright (c) 1983, 1988, 1993
35 * The Regents of the University of California. All rights reserved.
37 * Redistribution and use in source and binary forms, with or without
38 * modification, are permitted provided that the following conditions
40 * 1. Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * 2. Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in the
44 * documentation and/or other materials provided with the distribution.
45 * 3. Neither the name of the University nor the names of its contributors
46 * may be used to endorse or promote products derived from this software
47 * without specific prior written permission.
49 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
50 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
51 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
52 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
53 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
54 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
55 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
56 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
57 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
58 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
64 static char sccsid[] = "@(#)inet.c 8.5 (Berkeley) 5/24/95";
68 #include <sys/cdefs.h>
69 __FBSDID("$FreeBSD$");
71 #include <sys/param.h>
72 #include <sys/queue.h>
73 #include <sys/socket.h>
74 #include <sys/socketvar.h>
76 #include <netinet/in.h>
79 #include <netipsec/keysock.h>
92 static const char *pfkey_msgtypenames[] = {
93 "reserved", "getspi", "update", "add", "delete",
94 "get", "acquire", "register", "expire", "flush",
95 "dump", "x_promisc", "x_pchange", "x_spdupdate", "x_spdadd",
96 "x_spddelete", "x_spdget", "x_spdacquire", "x_spddump", "x_spdflush",
97 "x_spdsetidx", "x_spdexpire", "x_spddelete2"
100 static const char *pfkey_msgtype_names (int);
104 pfkey_msgtype_names(int x)
106 const int max = nitems(pfkey_msgtypenames);
109 if (x < max && pfkey_msgtypenames[x])
110 return pfkey_msgtypenames[x];
111 snprintf(buf, sizeof(buf), "#%d", x);
116 pfkey_stats(u_long off, const char *name, int family __unused,
119 struct pfkeystat pfkeystat;
120 unsigned first, type;
124 xo_emit("{T:/%s}:\n", name);
125 xo_open_container(name);
126 kread_counters(off, (char *)&pfkeystat, sizeof(pfkeystat));
128 #define p(f, m) if (pfkeystat.f || sflag <= 1) \
129 xo_emit(m, (uintmax_t)pfkeystat.f, plural(pfkeystat.f))
131 /* userland -> kernel */
132 p(out_total, "\t{:sent-requests/%ju} "
133 "{N:/request%s sent from userland}\n");
134 p(out_bytes, "\t{:sent-bytes/%ju} "
135 "{N:/byte%s sent from userland}\n");
136 for (first = 1, type = 0;
137 type<sizeof(pfkeystat.out_msgtype)/sizeof(pfkeystat.out_msgtype[0]);
139 if (pfkeystat.out_msgtype[type] <= 0)
142 xo_open_list("output-histogram");
143 xo_emit("\t{T:histogram by message type}:\n");
146 xo_open_instance("output-histogram");
147 xo_emit("\t\t{k::type/%s}: {:count/%ju}\n",
148 pfkey_msgtype_names(type),
149 (uintmax_t)pfkeystat.out_msgtype[type]);
150 xo_close_instance("output-histogram");
153 xo_close_list("output-histogram");
155 p(out_invlen, "\t{:dropped-bad-length/%ju} "
156 "{N:/message%s with invalid length field}\n");
157 p(out_invver, "\t{:dropped-bad-version/%ju} "
158 "{N:/message%s with invalid version field}\n");
159 p(out_invmsgtype, "\t{:dropped-bad-type/%ju} "
160 "{N:/message%s with invalid message type field}\n");
161 p(out_tooshort, "\t{:dropped-too-short/%ju} "
162 "{N:/message%s too short}\n");
163 p(out_nomem, "\t{:dropped-no-memory/%ju} "
164 "{N:/message%s with memory allocation failure}\n");
165 p(out_dupext, "\t{:dropped-duplicate-extension/%ju} "
166 "{N:/message%s with duplicate extension}\n");
167 p(out_invexttype, "\t{:dropped-bad-extension/%ju} "
168 "{N:/message%s with invalid extension type}\n");
169 p(out_invsatype, "\t{:dropped-bad-sa-type/%ju} "
170 "{N:/message%s with invalid sa type}\n");
171 p(out_invaddr, "\t{:dropped-bad-address-extension/%ju} "
172 "{N:/message%s with invalid address extension}\n");
174 /* kernel -> userland */
175 p(in_total, "\t{:received-requests/%ju} "
176 "{N:/request%s sent to userland}\n");
177 p(in_bytes, "\t{:received-bytes/%ju} "
178 "{N:/byte%s sent to userland}\n");
179 for (first = 1, type = 0;
180 type < sizeof(pfkeystat.in_msgtype)/sizeof(pfkeystat.in_msgtype[0]);
182 if (pfkeystat.in_msgtype[type] <= 0)
185 xo_open_list("input-histogram");
186 xo_emit("\t{T:histogram by message type}:\n");
189 xo_open_instance("input-histogram");
190 xo_emit("\t\t{k:type/%s}: {:count/%ju}\n",
191 pfkey_msgtype_names(type),
192 (uintmax_t)pfkeystat.in_msgtype[type]);
193 xo_close_instance("input-histogram");
196 xo_close_list("input-histogram");
197 p(in_msgtarget[KEY_SENDUP_ONE], "\t{:received-one-socket/%ju} "
198 "{N:/message%s toward single socket}\n");
199 p(in_msgtarget[KEY_SENDUP_ALL], "\t{:received-all-sockets/%ju} "
200 "{N:/message%s toward all sockets}\n");
201 p(in_msgtarget[KEY_SENDUP_REGISTERED],
202 "\t{:received-registered-sockets/%ju} "
203 "{N:/message%s toward registered sockets}\n");
204 p(in_nomem, "\t{:discarded-no-memory/%ju} "
205 "{N:/message%s with memory allocation failure}\n");
207 xo_close_container(name);