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