1*66dfcc85SDavid van Moolenbroek /* $NetBSD: main.c,v 1.95 2014/11/12 03:34:59 christos Exp $ */
2*66dfcc85SDavid van Moolenbroek
3*66dfcc85SDavid van Moolenbroek /*
4*66dfcc85SDavid van Moolenbroek * Copyright (c) 1983, 1988, 1993
5*66dfcc85SDavid van Moolenbroek * Regents of the University of California. All rights reserved.
6*66dfcc85SDavid van Moolenbroek *
7*66dfcc85SDavid van Moolenbroek * Redistribution and use in source and binary forms, with or without
8*66dfcc85SDavid van Moolenbroek * modification, are permitted provided that the following conditions
9*66dfcc85SDavid van Moolenbroek * are met:
10*66dfcc85SDavid van Moolenbroek * 1. Redistributions of source code must retain the above copyright
11*66dfcc85SDavid van Moolenbroek * notice, this list of conditions and the following disclaimer.
12*66dfcc85SDavid van Moolenbroek * 2. Redistributions in binary form must reproduce the above copyright
13*66dfcc85SDavid van Moolenbroek * notice, this list of conditions and the following disclaimer in the
14*66dfcc85SDavid van Moolenbroek * documentation and/or other materials provided with the distribution.
15*66dfcc85SDavid van Moolenbroek * 3. Neither the name of the University nor the names of its contributors
16*66dfcc85SDavid van Moolenbroek * may be used to endorse or promote products derived from this software
17*66dfcc85SDavid van Moolenbroek * without specific prior written permission.
18*66dfcc85SDavid van Moolenbroek *
19*66dfcc85SDavid van Moolenbroek * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20*66dfcc85SDavid van Moolenbroek * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21*66dfcc85SDavid van Moolenbroek * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22*66dfcc85SDavid van Moolenbroek * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23*66dfcc85SDavid van Moolenbroek * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24*66dfcc85SDavid van Moolenbroek * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25*66dfcc85SDavid van Moolenbroek * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26*66dfcc85SDavid van Moolenbroek * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27*66dfcc85SDavid van Moolenbroek * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28*66dfcc85SDavid van Moolenbroek * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29*66dfcc85SDavid van Moolenbroek * SUCH DAMAGE.
30*66dfcc85SDavid van Moolenbroek */
31*66dfcc85SDavid van Moolenbroek
32*66dfcc85SDavid van Moolenbroek #include <sys/cdefs.h>
33*66dfcc85SDavid van Moolenbroek #ifndef lint
34*66dfcc85SDavid van Moolenbroek __COPYRIGHT("@(#) Copyright (c) 1983, 1988, 1993\
35*66dfcc85SDavid van Moolenbroek Regents of the University of California. All rights reserved.");
36*66dfcc85SDavid van Moolenbroek #endif /* not lint */
37*66dfcc85SDavid van Moolenbroek
38*66dfcc85SDavid van Moolenbroek #ifndef lint
39*66dfcc85SDavid van Moolenbroek #if 0
40*66dfcc85SDavid van Moolenbroek static char sccsid[] = "from: @(#)main.c 8.4 (Berkeley) 3/1/94";
41*66dfcc85SDavid van Moolenbroek #else
42*66dfcc85SDavid van Moolenbroek __RCSID("$NetBSD: main.c,v 1.95 2014/11/12 03:34:59 christos Exp $");
43*66dfcc85SDavid van Moolenbroek #endif
44*66dfcc85SDavid van Moolenbroek #endif /* not lint */
45*66dfcc85SDavid van Moolenbroek
46*66dfcc85SDavid van Moolenbroek #include <sys/param.h>
47*66dfcc85SDavid van Moolenbroek #include <sys/file.h>
48*66dfcc85SDavid van Moolenbroek #include <sys/protosw.h>
49*66dfcc85SDavid van Moolenbroek #include <sys/socket.h>
50*66dfcc85SDavid van Moolenbroek
51*66dfcc85SDavid van Moolenbroek #include <net/if.h>
52*66dfcc85SDavid van Moolenbroek #include <netinet/in.h>
53*66dfcc85SDavid van Moolenbroek
54*66dfcc85SDavid van Moolenbroek #include <ctype.h>
55*66dfcc85SDavid van Moolenbroek #include <err.h>
56*66dfcc85SDavid van Moolenbroek #include <errno.h>
57*66dfcc85SDavid van Moolenbroek #include <kvm.h>
58*66dfcc85SDavid van Moolenbroek #include <limits.h>
59*66dfcc85SDavid van Moolenbroek #include <netdb.h>
60*66dfcc85SDavid van Moolenbroek #include <nlist.h>
61*66dfcc85SDavid van Moolenbroek #include <paths.h>
62*66dfcc85SDavid van Moolenbroek #include <stdio.h>
63*66dfcc85SDavid van Moolenbroek #include <stdlib.h>
64*66dfcc85SDavid van Moolenbroek #include <string.h>
65*66dfcc85SDavid van Moolenbroek #include <unistd.h>
66*66dfcc85SDavid van Moolenbroek #include "netstat.h"
67*66dfcc85SDavid van Moolenbroek #include "rtutil.h"
68*66dfcc85SDavid van Moolenbroek #include "prog_ops.h"
69*66dfcc85SDavid van Moolenbroek
70*66dfcc85SDavid van Moolenbroek struct nlist nl[] = {
71*66dfcc85SDavid van Moolenbroek #define N_MBSTAT 0
72*66dfcc85SDavid van Moolenbroek { "_mbstat", 0, 0, 0, 0 },
73*66dfcc85SDavid van Moolenbroek #define N_IPSTAT 1
74*66dfcc85SDavid van Moolenbroek { "_ipstat", 0, 0, 0, 0 }, /* not available via kvm */
75*66dfcc85SDavid van Moolenbroek #define N_TCBTABLE 2
76*66dfcc85SDavid van Moolenbroek { "_tcbtable", 0, 0, 0, 0 },
77*66dfcc85SDavid van Moolenbroek #define N_TCPSTAT 3
78*66dfcc85SDavid van Moolenbroek { "_tcpstat", 0, 0, 0, 0 }, /* not available via kvm */
79*66dfcc85SDavid van Moolenbroek #define N_UDBTABLE 4
80*66dfcc85SDavid van Moolenbroek { "_udbtable", 0, 0, 0, 0 },
81*66dfcc85SDavid van Moolenbroek #define N_UDPSTAT 5
82*66dfcc85SDavid van Moolenbroek { "_udpstat", 0, 0, 0, 0 }, /* not available via kvm */
83*66dfcc85SDavid van Moolenbroek #define N_IFNET_LIST 6
84*66dfcc85SDavid van Moolenbroek { "_ifnet_list", 0, 0, 0, 0 },
85*66dfcc85SDavid van Moolenbroek #define N_ICMPSTAT 7
86*66dfcc85SDavid van Moolenbroek { "_icmpstat", 0, 0, 0, 0 }, /* not available via kvm */
87*66dfcc85SDavid van Moolenbroek #define N_RTSTAT 8
88*66dfcc85SDavid van Moolenbroek { "_rtstat", 0, 0, 0, 0 },
89*66dfcc85SDavid van Moolenbroek #define N_UNIXSW 9
90*66dfcc85SDavid van Moolenbroek { "_unixsw", 0, 0, 0, 0 },
91*66dfcc85SDavid van Moolenbroek #define N_RTREE 10
92*66dfcc85SDavid van Moolenbroek { "_rt_tables", 0, 0, 0, 0 },
93*66dfcc85SDavid van Moolenbroek #define N_NFILE 11
94*66dfcc85SDavid van Moolenbroek { "_nfile", 0, 0, 0, 0 },
95*66dfcc85SDavid van Moolenbroek #define N_IGMPSTAT 12
96*66dfcc85SDavid van Moolenbroek { "_igmpstat", 0, 0, 0, 0 }, /* not available via kvm */
97*66dfcc85SDavid van Moolenbroek #define N_MRTPROTO 13
98*66dfcc85SDavid van Moolenbroek { "_ip_mrtproto", 0, 0, 0, 0 },
99*66dfcc85SDavid van Moolenbroek #define N_MRTSTAT 14
100*66dfcc85SDavid van Moolenbroek { "_mrtstat", 0, 0, 0, 0 },
101*66dfcc85SDavid van Moolenbroek #define N_MFCHASHTBL 15
102*66dfcc85SDavid van Moolenbroek { "_mfchashtbl", 0, 0, 0, 0 },
103*66dfcc85SDavid van Moolenbroek #define N_MFCHASH 16
104*66dfcc85SDavid van Moolenbroek { "_mfchash", 0, 0, 0, 0 },
105*66dfcc85SDavid van Moolenbroek #define N_VIFTABLE 17
106*66dfcc85SDavid van Moolenbroek { "_viftable", 0, 0, 0, 0 },
107*66dfcc85SDavid van Moolenbroek #define N_MSIZE 18
108*66dfcc85SDavid van Moolenbroek { "_msize", 0, 0, 0, 0 },
109*66dfcc85SDavid van Moolenbroek #define N_MCLBYTES 19
110*66dfcc85SDavid van Moolenbroek { "_mclbytes", 0, 0, 0, 0 },
111*66dfcc85SDavid van Moolenbroek #define N_DDPSTAT 20
112*66dfcc85SDavid van Moolenbroek { "_ddpstat", 0, 0, 0, 0 }, /* not available via kvm */
113*66dfcc85SDavid van Moolenbroek #define N_DDPCB 21
114*66dfcc85SDavid van Moolenbroek { "_ddpcb", 0, 0, 0, 0 },
115*66dfcc85SDavid van Moolenbroek #define N_MBPOOL 22
116*66dfcc85SDavid van Moolenbroek { "_mbpool", 0, 0, 0, 0 },
117*66dfcc85SDavid van Moolenbroek #define N_MCLPOOL 23
118*66dfcc85SDavid van Moolenbroek { "_mclpool", 0, 0, 0, 0 },
119*66dfcc85SDavid van Moolenbroek #define N_IP6STAT 24
120*66dfcc85SDavid van Moolenbroek { "_ip6stat", 0, 0, 0, 0 }, /* not available via kvm */
121*66dfcc85SDavid van Moolenbroek #define N_TCP6STAT 25
122*66dfcc85SDavid van Moolenbroek { "_tcp6stat", 0, 0, 0, 0 }, /* not available via kvm */
123*66dfcc85SDavid van Moolenbroek #define N_UDP6STAT 26
124*66dfcc85SDavid van Moolenbroek { "_udp6stat", 0, 0, 0, 0 }, /* not available via kvm */
125*66dfcc85SDavid van Moolenbroek #define N_ICMP6STAT 27
126*66dfcc85SDavid van Moolenbroek { "_icmp6stat", 0, 0, 0, 0 }, /* not available via kvm */
127*66dfcc85SDavid van Moolenbroek #define N_IPSECSTAT 28
128*66dfcc85SDavid van Moolenbroek { "_ipsecstat", 0, 0, 0, 0 }, /* not available via kvm */
129*66dfcc85SDavid van Moolenbroek #define N_IPSEC6STAT 29
130*66dfcc85SDavid van Moolenbroek { "_ipsec6stat", 0, 0, 0, 0 }, /* not available via kvm */
131*66dfcc85SDavid van Moolenbroek #define N_PIM6STAT 30
132*66dfcc85SDavid van Moolenbroek { "_pim6stat", 0, 0, 0, 0 }, /* not available via kvm */
133*66dfcc85SDavid van Moolenbroek #define N_MRT6PROTO 31
134*66dfcc85SDavid van Moolenbroek { "_ip6_mrtproto", 0, 0, 0, 0 },
135*66dfcc85SDavid van Moolenbroek #define N_MRT6STAT 32
136*66dfcc85SDavid van Moolenbroek { "_mrt6stat", 0, 0, 0, 0 },
137*66dfcc85SDavid van Moolenbroek #define N_MF6CTABLE 33
138*66dfcc85SDavid van Moolenbroek { "_mf6ctable", 0, 0, 0, 0 },
139*66dfcc85SDavid van Moolenbroek #define N_MIF6TABLE 34
140*66dfcc85SDavid van Moolenbroek { "_mif6table", 0, 0, 0, 0 },
141*66dfcc85SDavid van Moolenbroek #define N_PFKEYSTAT 35
142*66dfcc85SDavid van Moolenbroek { "_pfkeystat", 0, 0, 0, 0 }, /* not available via kvm */
143*66dfcc85SDavid van Moolenbroek #define N_ARPSTAT 36
144*66dfcc85SDavid van Moolenbroek { "_arpstat", 0, 0, 0, 0 }, /* not available via kvm */
145*66dfcc85SDavid van Moolenbroek #define N_RIP6STAT 37
146*66dfcc85SDavid van Moolenbroek { "_rip6stat", 0, 0, 0, 0 }, /* not available via kvm */
147*66dfcc85SDavid van Moolenbroek #define N_ARPINTRQ 38
148*66dfcc85SDavid van Moolenbroek { "_arpintrq", 0, 0, 0, 0 },
149*66dfcc85SDavid van Moolenbroek #define N_IPINTRQ 39
150*66dfcc85SDavid van Moolenbroek { "_ipintrq", 0, 0, 0, 0 },
151*66dfcc85SDavid van Moolenbroek #define N_IP6INTRQ 40
152*66dfcc85SDavid van Moolenbroek { "_ip6intrq", 0, 0, 0, 0 },
153*66dfcc85SDavid van Moolenbroek #define N_ATINTRQ1 41
154*66dfcc85SDavid van Moolenbroek { "_atintrq1", 0, 0, 0, 0 },
155*66dfcc85SDavid van Moolenbroek #define N_ATINTRQ2 42
156*66dfcc85SDavid van Moolenbroek { "_atintrq2", 0, 0, 0, 0 },
157*66dfcc85SDavid van Moolenbroek #define N_NSINTRQ 43
158*66dfcc85SDavid van Moolenbroek { "_nsintrq", 0, 0, 0, 0 },
159*66dfcc85SDavid van Moolenbroek #define N_LLCINTRQ 44
160*66dfcc85SDavid van Moolenbroek { "_llcintrq", 0, 0, 0, 0 },
161*66dfcc85SDavid van Moolenbroek #define N_HDINTRQ 45
162*66dfcc85SDavid van Moolenbroek { "_hdintrq", 0, 0, 0, 0 },
163*66dfcc85SDavid van Moolenbroek #define N_NATMINTRQ 46
164*66dfcc85SDavid van Moolenbroek { "_natmintrq", 0, 0, 0, 0 },
165*66dfcc85SDavid van Moolenbroek #define N_PPPOEDISCINQ 47
166*66dfcc85SDavid van Moolenbroek { "_ppoediscinq", 0, 0, 0, 0 },
167*66dfcc85SDavid van Moolenbroek #define N_PPPOEINQ 48
168*66dfcc85SDavid van Moolenbroek { "_ppoeinq", 0, 0, 0, 0 },
169*66dfcc85SDavid van Moolenbroek #define N_PKINTRQ 49
170*66dfcc85SDavid van Moolenbroek { "_pkintrq", 0, 0, 0, 0 },
171*66dfcc85SDavid van Moolenbroek #define N_HARDCLOCK_TICKS 50
172*66dfcc85SDavid van Moolenbroek { "_hardclock_ticks", 0, 0, 0, 0 },
173*66dfcc85SDavid van Moolenbroek #define N_PIMSTAT 51
174*66dfcc85SDavid van Moolenbroek { "_pimstat", 0, 0, 0, 0 },
175*66dfcc85SDavid van Moolenbroek #define N_CARPSTAT 52
176*66dfcc85SDavid van Moolenbroek { "_carpstats", 0, 0, 0, 0 }, /* not available via kvm */
177*66dfcc85SDavid van Moolenbroek #define N_PFSYNCSTAT 53
178*66dfcc85SDavid van Moolenbroek { "_pfsyncstats", 0, 0, 0, 0}, /* not available via kvm */
179*66dfcc85SDavid van Moolenbroek { "", 0, 0, 0, 0 },
180*66dfcc85SDavid van Moolenbroek };
181*66dfcc85SDavid van Moolenbroek
182*66dfcc85SDavid van Moolenbroek struct protox {
183*66dfcc85SDavid van Moolenbroek u_char pr_index; /* index into nlist of cb head */
184*66dfcc85SDavid van Moolenbroek u_char pr_sindex; /* index into nlist of stat block */
185*66dfcc85SDavid van Moolenbroek u_char pr_wanted; /* 1 if wanted, 0 otherwise */
186*66dfcc85SDavid van Moolenbroek void (*pr_cblocks) /* control blocks printing routine */
187*66dfcc85SDavid van Moolenbroek __P((u_long, const char *));
188*66dfcc85SDavid van Moolenbroek void (*pr_stats) /* statistics printing routine */
189*66dfcc85SDavid van Moolenbroek __P((u_long, const char *));
190*66dfcc85SDavid van Moolenbroek void (*pr_istats)
191*66dfcc85SDavid van Moolenbroek __P((const char *)); /* per/if statistics printing routine */
192*66dfcc85SDavid van Moolenbroek void (*pr_dump) /* PCB state dump routine */
193*66dfcc85SDavid van Moolenbroek __P((u_long, const char *, u_long));
194*66dfcc85SDavid van Moolenbroek const char *pr_name; /* well-known name */
195*66dfcc85SDavid van Moolenbroek } protox[] = {
196*66dfcc85SDavid van Moolenbroek { N_TCBTABLE, N_TCPSTAT, 1, protopr,
197*66dfcc85SDavid van Moolenbroek tcp_stats, NULL, tcp_dump, "tcp" },
198*66dfcc85SDavid van Moolenbroek { N_UDBTABLE, N_UDPSTAT, 1, protopr,
199*66dfcc85SDavid van Moolenbroek udp_stats, NULL, 0, "udp" },
200*66dfcc85SDavid van Moolenbroek { -1, N_IPSTAT, 1, 0,
201*66dfcc85SDavid van Moolenbroek ip_stats, NULL, 0, "ip" },
202*66dfcc85SDavid van Moolenbroek { -1, N_ICMPSTAT, 1, 0,
203*66dfcc85SDavid van Moolenbroek icmp_stats, NULL, 0, "icmp" },
204*66dfcc85SDavid van Moolenbroek { -1, N_IGMPSTAT, 1, 0,
205*66dfcc85SDavid van Moolenbroek igmp_stats, NULL, 0, "igmp" },
206*66dfcc85SDavid van Moolenbroek { -1, N_CARPSTAT, 1, 0,
207*66dfcc85SDavid van Moolenbroek carp_stats, NULL, 0, "carp" },
208*66dfcc85SDavid van Moolenbroek #ifdef IPSEC
209*66dfcc85SDavid van Moolenbroek { -1, N_IPSECSTAT, 1, 0,
210*66dfcc85SDavid van Moolenbroek fast_ipsec_stats, NULL, 0, "ipsec" },
211*66dfcc85SDavid van Moolenbroek #endif
212*66dfcc85SDavid van Moolenbroek { -1, N_PIMSTAT, 1, 0,
213*66dfcc85SDavid van Moolenbroek pim_stats, NULL, 0, "pim" },
214*66dfcc85SDavid van Moolenbroek { -1, N_PFSYNCSTAT, 1, 0,
215*66dfcc85SDavid van Moolenbroek pfsync_stats, NULL, 0, "pfsync" },
216*66dfcc85SDavid van Moolenbroek { -1, -1, 0, 0,
217*66dfcc85SDavid van Moolenbroek 0, NULL, 0, 0 }
218*66dfcc85SDavid van Moolenbroek };
219*66dfcc85SDavid van Moolenbroek
220*66dfcc85SDavid van Moolenbroek #ifdef INET6
221*66dfcc85SDavid van Moolenbroek struct protox ip6protox[] = {
222*66dfcc85SDavid van Moolenbroek { -1, N_IP6STAT, 1, 0,
223*66dfcc85SDavid van Moolenbroek ip6_stats, ip6_ifstats, 0, "ip6" },
224*66dfcc85SDavid van Moolenbroek { -1, N_ICMP6STAT, 1, 0,
225*66dfcc85SDavid van Moolenbroek icmp6_stats, icmp6_ifstats, 0, "icmp6" },
226*66dfcc85SDavid van Moolenbroek #ifdef TCP6
227*66dfcc85SDavid van Moolenbroek { N_TCBTABLE, N_TCP6STAT, 1, ip6protopr,
228*66dfcc85SDavid van Moolenbroek tcp6_stats, NULL, tcp6_dump, "tcp6" },
229*66dfcc85SDavid van Moolenbroek #else
230*66dfcc85SDavid van Moolenbroek { N_TCBTABLE, N_TCP6STAT, 1, ip6protopr,
231*66dfcc85SDavid van Moolenbroek tcp_stats, NULL, tcp6_dump, "tcp6" },
232*66dfcc85SDavid van Moolenbroek #endif
233*66dfcc85SDavid van Moolenbroek { N_UDBTABLE, N_UDP6STAT, 1, ip6protopr,
234*66dfcc85SDavid van Moolenbroek udp6_stats, NULL, 0, "udp6" },
235*66dfcc85SDavid van Moolenbroek #ifdef IPSEC
236*66dfcc85SDavid van Moolenbroek { -1, N_IPSEC6STAT, 1, 0,
237*66dfcc85SDavid van Moolenbroek fast_ipsec_stats, NULL, 0, "ipsec6" },
238*66dfcc85SDavid van Moolenbroek #endif
239*66dfcc85SDavid van Moolenbroek { -1, N_PIM6STAT, 1, 0,
240*66dfcc85SDavid van Moolenbroek pim6_stats, NULL, 0, "pim6" },
241*66dfcc85SDavid van Moolenbroek { -1, N_RIP6STAT, 1, 0,
242*66dfcc85SDavid van Moolenbroek rip6_stats, NULL, 0, "rip6" },
243*66dfcc85SDavid van Moolenbroek { -1, -1, 0, 0,
244*66dfcc85SDavid van Moolenbroek 0, NULL, 0, 0 }
245*66dfcc85SDavid van Moolenbroek };
246*66dfcc85SDavid van Moolenbroek #endif
247*66dfcc85SDavid van Moolenbroek
248*66dfcc85SDavid van Moolenbroek struct protox arpprotox[] = {
249*66dfcc85SDavid van Moolenbroek { -1, N_ARPSTAT, 1, 0,
250*66dfcc85SDavid van Moolenbroek arp_stats, NULL, 0, "arp" },
251*66dfcc85SDavid van Moolenbroek { -1, -1, 0, 0,
252*66dfcc85SDavid van Moolenbroek 0, NULL, 0, 0 }
253*66dfcc85SDavid van Moolenbroek };
254*66dfcc85SDavid van Moolenbroek
255*66dfcc85SDavid van Moolenbroek #ifdef IPSEC
256*66dfcc85SDavid van Moolenbroek struct protox pfkeyprotox[] = {
257*66dfcc85SDavid van Moolenbroek { -1, N_PFKEYSTAT, 1, 0,
258*66dfcc85SDavid van Moolenbroek pfkey_stats, NULL, 0, "pfkey" },
259*66dfcc85SDavid van Moolenbroek { -1, -1, 0, 0,
260*66dfcc85SDavid van Moolenbroek 0, NULL, 0, 0 }
261*66dfcc85SDavid van Moolenbroek };
262*66dfcc85SDavid van Moolenbroek #endif
263*66dfcc85SDavid van Moolenbroek
264*66dfcc85SDavid van Moolenbroek #ifndef SMALL
265*66dfcc85SDavid van Moolenbroek struct protox atalkprotox[] = {
266*66dfcc85SDavid van Moolenbroek { N_DDPCB, N_DDPSTAT, 1, atalkprotopr,
267*66dfcc85SDavid van Moolenbroek ddp_stats, NULL, 0, "ddp" },
268*66dfcc85SDavid van Moolenbroek { -1, -1, 0, 0,
269*66dfcc85SDavid van Moolenbroek 0, NULL, 0, NULL }
270*66dfcc85SDavid van Moolenbroek };
271*66dfcc85SDavid van Moolenbroek #endif
272*66dfcc85SDavid van Moolenbroek
273*66dfcc85SDavid van Moolenbroek struct protox *protoprotox[] = { protox,
274*66dfcc85SDavid van Moolenbroek #ifdef INET6
275*66dfcc85SDavid van Moolenbroek ip6protox,
276*66dfcc85SDavid van Moolenbroek #endif
277*66dfcc85SDavid van Moolenbroek arpprotox,
278*66dfcc85SDavid van Moolenbroek #ifdef IPSEC
279*66dfcc85SDavid van Moolenbroek pfkeyprotox,
280*66dfcc85SDavid van Moolenbroek #endif
281*66dfcc85SDavid van Moolenbroek #ifndef SMALL
282*66dfcc85SDavid van Moolenbroek atalkprotox,
283*66dfcc85SDavid van Moolenbroek #endif
284*66dfcc85SDavid van Moolenbroek NULL };
285*66dfcc85SDavid van Moolenbroek
286*66dfcc85SDavid van Moolenbroek const struct softintrq {
287*66dfcc85SDavid van Moolenbroek const char *siq_name;
288*66dfcc85SDavid van Moolenbroek int siq_index;
289*66dfcc85SDavid van Moolenbroek } softintrq[] = {
290*66dfcc85SDavid van Moolenbroek { "arpintrq", N_ARPINTRQ },
291*66dfcc85SDavid van Moolenbroek { "ipintrq", N_IPINTRQ },
292*66dfcc85SDavid van Moolenbroek { "ip6intrq", N_IP6INTRQ },
293*66dfcc85SDavid van Moolenbroek { "atintrq1", N_ATINTRQ1 },
294*66dfcc85SDavid van Moolenbroek { "atintrq2", N_ATINTRQ2 },
295*66dfcc85SDavid van Moolenbroek { "llcintrq", N_LLCINTRQ },
296*66dfcc85SDavid van Moolenbroek { "hdintrq", N_HDINTRQ },
297*66dfcc85SDavid van Moolenbroek { "natmintrq", N_NATMINTRQ },
298*66dfcc85SDavid van Moolenbroek { "ppoediscinq", N_PPPOEDISCINQ },
299*66dfcc85SDavid van Moolenbroek { "ppoeinq", N_PPPOEINQ },
300*66dfcc85SDavid van Moolenbroek { "pkintrq", N_PKINTRQ },
301*66dfcc85SDavid van Moolenbroek { NULL, -1 },
302*66dfcc85SDavid van Moolenbroek };
303*66dfcc85SDavid van Moolenbroek
304*66dfcc85SDavid van Moolenbroek int main __P((int, char *[]));
305*66dfcc85SDavid van Moolenbroek static void printproto __P((struct protox *, const char *));
306*66dfcc85SDavid van Moolenbroek static void print_softintrq __P((void));
307*66dfcc85SDavid van Moolenbroek __dead static void usage(void);
308*66dfcc85SDavid van Moolenbroek static struct protox *name2protox __P((const char *));
309*66dfcc85SDavid van Moolenbroek static struct protox *knownname __P((const char *));
310*66dfcc85SDavid van Moolenbroek static void prepare(const char *, const char *, struct protox *tp);
311*66dfcc85SDavid van Moolenbroek static kvm_t *prepare_kvmd(const char *, const char *, char *);
312*66dfcc85SDavid van Moolenbroek
313*66dfcc85SDavid van Moolenbroek static kvm_t *kvmd = NULL;
314*66dfcc85SDavid van Moolenbroek gid_t egid;
315*66dfcc85SDavid van Moolenbroek int interval; /* repeat interval for i/f stats */
316*66dfcc85SDavid van Moolenbroek static const char *nlistf = NULL, *memf = NULL;
317*66dfcc85SDavid van Moolenbroek
318*66dfcc85SDavid van Moolenbroek kvm_t *
get_kvmd(void)319*66dfcc85SDavid van Moolenbroek get_kvmd(void)
320*66dfcc85SDavid van Moolenbroek {
321*66dfcc85SDavid van Moolenbroek char buf[_POSIX2_LINE_MAX];
322*66dfcc85SDavid van Moolenbroek
323*66dfcc85SDavid van Moolenbroek if (kvmd != NULL)
324*66dfcc85SDavid van Moolenbroek return kvmd;
325*66dfcc85SDavid van Moolenbroek if ((kvmd = prepare_kvmd(nlistf, memf, buf)) == NULL)
326*66dfcc85SDavid van Moolenbroek errx(1, "kvm error: %s", buf);
327*66dfcc85SDavid van Moolenbroek return kvmd;
328*66dfcc85SDavid van Moolenbroek }
329*66dfcc85SDavid van Moolenbroek
330*66dfcc85SDavid van Moolenbroek static kvm_t *
prepare_kvmd(const char * nf,const char * mf,char * errbuf)331*66dfcc85SDavid van Moolenbroek prepare_kvmd(const char *nf, const char *mf, char *errbuf)
332*66dfcc85SDavid van Moolenbroek {
333*66dfcc85SDavid van Moolenbroek kvm_t *k;
334*66dfcc85SDavid van Moolenbroek
335*66dfcc85SDavid van Moolenbroek (void)setegid(egid);
336*66dfcc85SDavid van Moolenbroek k = kvm_openfiles(nf, mf, NULL, O_RDONLY, errbuf);
337*66dfcc85SDavid van Moolenbroek (void)setgid(getgid());
338*66dfcc85SDavid van Moolenbroek return k;
339*66dfcc85SDavid van Moolenbroek }
340*66dfcc85SDavid van Moolenbroek
341*66dfcc85SDavid van Moolenbroek void
prepare(const char * nf,const char * mf,struct protox * tp)342*66dfcc85SDavid van Moolenbroek prepare(const char *nf, const char *mf, struct protox *tp)
343*66dfcc85SDavid van Moolenbroek {
344*66dfcc85SDavid van Moolenbroek char buf[_POSIX2_LINE_MAX];
345*66dfcc85SDavid van Moolenbroek /*
346*66dfcc85SDavid van Moolenbroek * Try to figure out if we can use sysctl or not.
347*66dfcc85SDavid van Moolenbroek */
348*66dfcc85SDavid van Moolenbroek if (nf != NULL || mf != NULL) {
349*66dfcc85SDavid van Moolenbroek /* Of course, we can't use sysctl with dumps. */
350*66dfcc85SDavid van Moolenbroek if (force_sysctl)
351*66dfcc85SDavid van Moolenbroek errx(EXIT_FAILURE, "can't use sysctl with dumps");
352*66dfcc85SDavid van Moolenbroek
353*66dfcc85SDavid van Moolenbroek /*
354*66dfcc85SDavid van Moolenbroek * If we have -M or -N, we're not dealing with live memory
355*66dfcc85SDavid van Moolenbroek * or want to use kvm interface explicitly. It is sometimes
356*66dfcc85SDavid van Moolenbroek * useful to dig inside of kernel without extending
357*66dfcc85SDavid van Moolenbroek * sysctl interface (i.e., without rebuilding kernel).
358*66dfcc85SDavid van Moolenbroek */
359*66dfcc85SDavid van Moolenbroek use_sysctl = 0;
360*66dfcc85SDavid van Moolenbroek } else if (qflag ||
361*66dfcc85SDavid van Moolenbroek iflag ||
362*66dfcc85SDavid van Moolenbroek #ifndef SMALL
363*66dfcc85SDavid van Moolenbroek gflag ||
364*66dfcc85SDavid van Moolenbroek #endif
365*66dfcc85SDavid van Moolenbroek (pflag && tp->pr_sindex == N_PIMSTAT) ||
366*66dfcc85SDavid van Moolenbroek Pflag) {
367*66dfcc85SDavid van Moolenbroek /* These flags are not yet supported via sysctl(3). */
368*66dfcc85SDavid van Moolenbroek use_sysctl = 0;
369*66dfcc85SDavid van Moolenbroek } else {
370*66dfcc85SDavid van Moolenbroek /* We can use sysctl(3). */
371*66dfcc85SDavid van Moolenbroek use_sysctl = 1;
372*66dfcc85SDavid van Moolenbroek }
373*66dfcc85SDavid van Moolenbroek
374*66dfcc85SDavid van Moolenbroek if (force_sysctl && !use_sysctl) {
375*66dfcc85SDavid van Moolenbroek /* Let the user know what's about to happen. */
376*66dfcc85SDavid van Moolenbroek warnx("forcing sysctl usage even though it might not be "\
377*66dfcc85SDavid van Moolenbroek "supported");
378*66dfcc85SDavid van Moolenbroek use_sysctl = 1;
379*66dfcc85SDavid van Moolenbroek }
380*66dfcc85SDavid van Moolenbroek
381*66dfcc85SDavid van Moolenbroek #ifdef __minix
382*66dfcc85SDavid van Moolenbroek use_sysctl = 1;
383*66dfcc85SDavid van Moolenbroek #endif /* __minix */
384*66dfcc85SDavid van Moolenbroek
385*66dfcc85SDavid van Moolenbroek kvmd = prepare_kvmd(nf, mf, buf);
386*66dfcc85SDavid van Moolenbroek
387*66dfcc85SDavid van Moolenbroek if (!use_sysctl) {
388*66dfcc85SDavid van Moolenbroek
389*66dfcc85SDavid van Moolenbroek if (kvmd == NULL)
390*66dfcc85SDavid van Moolenbroek errx(1, "kvm error: %s", buf);
391*66dfcc85SDavid van Moolenbroek if (kvm_nlist(kvmd, nl) < 0 || nl[0].n_type == 0) {
392*66dfcc85SDavid van Moolenbroek if (nf)
393*66dfcc85SDavid van Moolenbroek errx(1, "%s: no namelist", nf);
394*66dfcc85SDavid van Moolenbroek else
395*66dfcc85SDavid van Moolenbroek errx(1, "no namelist");
396*66dfcc85SDavid van Moolenbroek }
397*66dfcc85SDavid van Moolenbroek } else
398*66dfcc85SDavid van Moolenbroek (void)setgid(getgid());
399*66dfcc85SDavid van Moolenbroek }
400*66dfcc85SDavid van Moolenbroek
401*66dfcc85SDavid van Moolenbroek int
main(int argc,char * argv[])402*66dfcc85SDavid van Moolenbroek main(int argc, char *argv[])
403*66dfcc85SDavid van Moolenbroek {
404*66dfcc85SDavid van Moolenbroek struct protoent *p;
405*66dfcc85SDavid van Moolenbroek struct protox *tp; /* for printing cblocks & stats */
406*66dfcc85SDavid van Moolenbroek int ch;
407*66dfcc85SDavid van Moolenbroek char *cp;
408*66dfcc85SDavid van Moolenbroek char *afname, *afnames;
409*66dfcc85SDavid van Moolenbroek u_long pcbaddr;
410*66dfcc85SDavid van Moolenbroek
411*66dfcc85SDavid van Moolenbroek if (prog_init) {
412*66dfcc85SDavid van Moolenbroek if (prog_init() == -1)
413*66dfcc85SDavid van Moolenbroek err(1, "init failed");
414*66dfcc85SDavid van Moolenbroek force_sysctl = 1; /* cheap trick */
415*66dfcc85SDavid van Moolenbroek }
416*66dfcc85SDavid van Moolenbroek
417*66dfcc85SDavid van Moolenbroek egid = getegid();
418*66dfcc85SDavid van Moolenbroek (void)setegid(getgid());
419*66dfcc85SDavid van Moolenbroek tp = NULL;
420*66dfcc85SDavid van Moolenbroek af = AF_UNSPEC;
421*66dfcc85SDavid van Moolenbroek afnames = NULL;
422*66dfcc85SDavid van Moolenbroek pcbaddr = 0;
423*66dfcc85SDavid van Moolenbroek
424*66dfcc85SDavid van Moolenbroek while ((ch = getopt(argc, argv,
425*66dfcc85SDavid van Moolenbroek "AabBdf:ghI:LliM:mN:nP:p:qrsStTuVvw:X")) != -1)
426*66dfcc85SDavid van Moolenbroek switch (ch) {
427*66dfcc85SDavid van Moolenbroek case 'A':
428*66dfcc85SDavid van Moolenbroek Aflag = RT_AFLAG;
429*66dfcc85SDavid van Moolenbroek break;
430*66dfcc85SDavid van Moolenbroek case 'a':
431*66dfcc85SDavid van Moolenbroek aflag = 1;
432*66dfcc85SDavid van Moolenbroek break;
433*66dfcc85SDavid van Moolenbroek case 'b':
434*66dfcc85SDavid van Moolenbroek bflag = 1;
435*66dfcc85SDavid van Moolenbroek break;
436*66dfcc85SDavid van Moolenbroek case 'B':
437*66dfcc85SDavid van Moolenbroek Bflag = 1;
438*66dfcc85SDavid van Moolenbroek break;
439*66dfcc85SDavid van Moolenbroek case 'd':
440*66dfcc85SDavid van Moolenbroek dflag = 1;
441*66dfcc85SDavid van Moolenbroek break;
442*66dfcc85SDavid van Moolenbroek case 'f':
443*66dfcc85SDavid van Moolenbroek afnames = optarg;
444*66dfcc85SDavid van Moolenbroek break;
445*66dfcc85SDavid van Moolenbroek #ifndef SMALL
446*66dfcc85SDavid van Moolenbroek case 'g':
447*66dfcc85SDavid van Moolenbroek gflag = 1;
448*66dfcc85SDavid van Moolenbroek break;
449*66dfcc85SDavid van Moolenbroek #endif
450*66dfcc85SDavid van Moolenbroek case 'h':
451*66dfcc85SDavid van Moolenbroek hflag = 1;
452*66dfcc85SDavid van Moolenbroek break;
453*66dfcc85SDavid van Moolenbroek case 'I':
454*66dfcc85SDavid van Moolenbroek iflag = 1;
455*66dfcc85SDavid van Moolenbroek interface = optarg;
456*66dfcc85SDavid van Moolenbroek break;
457*66dfcc85SDavid van Moolenbroek case 'i':
458*66dfcc85SDavid van Moolenbroek iflag = 1;
459*66dfcc85SDavid van Moolenbroek break;
460*66dfcc85SDavid van Moolenbroek case 'L':
461*66dfcc85SDavid van Moolenbroek Lflag = RT_LFLAG;
462*66dfcc85SDavid van Moolenbroek break;
463*66dfcc85SDavid van Moolenbroek case 'l':
464*66dfcc85SDavid van Moolenbroek lflag = 1;
465*66dfcc85SDavid van Moolenbroek break;
466*66dfcc85SDavid van Moolenbroek case 'M':
467*66dfcc85SDavid van Moolenbroek memf = optarg;
468*66dfcc85SDavid van Moolenbroek break;
469*66dfcc85SDavid van Moolenbroek case 'm':
470*66dfcc85SDavid van Moolenbroek mflag = 1;
471*66dfcc85SDavid van Moolenbroek break;
472*66dfcc85SDavid van Moolenbroek case 'N':
473*66dfcc85SDavid van Moolenbroek nlistf = optarg;
474*66dfcc85SDavid van Moolenbroek break;
475*66dfcc85SDavid van Moolenbroek case 'n':
476*66dfcc85SDavid van Moolenbroek numeric_addr = numeric_port = nflag = RT_NFLAG;
477*66dfcc85SDavid van Moolenbroek break;
478*66dfcc85SDavid van Moolenbroek case 'P':
479*66dfcc85SDavid van Moolenbroek errno = 0;
480*66dfcc85SDavid van Moolenbroek pcbaddr = strtoul(optarg, &cp, 16);
481*66dfcc85SDavid van Moolenbroek if (*cp != '\0' || errno == ERANGE)
482*66dfcc85SDavid van Moolenbroek errx(1, "invalid PCB address %s",
483*66dfcc85SDavid van Moolenbroek optarg);
484*66dfcc85SDavid van Moolenbroek Pflag = 1;
485*66dfcc85SDavid van Moolenbroek break;
486*66dfcc85SDavid van Moolenbroek case 'p':
487*66dfcc85SDavid van Moolenbroek if ((tp = name2protox(optarg)) == NULL)
488*66dfcc85SDavid van Moolenbroek errx(1, "%s: unknown or uninstrumented protocol",
489*66dfcc85SDavid van Moolenbroek optarg);
490*66dfcc85SDavid van Moolenbroek pflag = 1;
491*66dfcc85SDavid van Moolenbroek break;
492*66dfcc85SDavid van Moolenbroek case 'q':
493*66dfcc85SDavid van Moolenbroek qflag = 1;
494*66dfcc85SDavid van Moolenbroek break;
495*66dfcc85SDavid van Moolenbroek case 'r':
496*66dfcc85SDavid van Moolenbroek rflag = 1;
497*66dfcc85SDavid van Moolenbroek break;
498*66dfcc85SDavid van Moolenbroek case 's':
499*66dfcc85SDavid van Moolenbroek ++sflag;
500*66dfcc85SDavid van Moolenbroek break;
501*66dfcc85SDavid van Moolenbroek case 'S':
502*66dfcc85SDavid van Moolenbroek numeric_addr = 1;
503*66dfcc85SDavid van Moolenbroek break;
504*66dfcc85SDavid van Moolenbroek case 't':
505*66dfcc85SDavid van Moolenbroek tflag = 1;
506*66dfcc85SDavid van Moolenbroek break;
507*66dfcc85SDavid van Moolenbroek case 'T':
508*66dfcc85SDavid van Moolenbroek tagflag = RT_TFLAG;
509*66dfcc85SDavid van Moolenbroek break;
510*66dfcc85SDavid van Moolenbroek case 'u':
511*66dfcc85SDavid van Moolenbroek af = AF_LOCAL;
512*66dfcc85SDavid van Moolenbroek break;
513*66dfcc85SDavid van Moolenbroek case 'V':
514*66dfcc85SDavid van Moolenbroek Vflag++;
515*66dfcc85SDavid van Moolenbroek break;
516*66dfcc85SDavid van Moolenbroek case 'v':
517*66dfcc85SDavid van Moolenbroek vflag = RT_VFLAG;
518*66dfcc85SDavid van Moolenbroek break;
519*66dfcc85SDavid van Moolenbroek case 'w':
520*66dfcc85SDavid van Moolenbroek interval = atoi(optarg);
521*66dfcc85SDavid van Moolenbroek iflag = 1;
522*66dfcc85SDavid van Moolenbroek break;
523*66dfcc85SDavid van Moolenbroek case 'X':
524*66dfcc85SDavid van Moolenbroek force_sysctl = 1;
525*66dfcc85SDavid van Moolenbroek break;
526*66dfcc85SDavid van Moolenbroek case '?':
527*66dfcc85SDavid van Moolenbroek default:
528*66dfcc85SDavid van Moolenbroek usage();
529*66dfcc85SDavid van Moolenbroek }
530*66dfcc85SDavid van Moolenbroek argv += optind;
531*66dfcc85SDavid van Moolenbroek argc -= optind;
532*66dfcc85SDavid van Moolenbroek
533*66dfcc85SDavid van Moolenbroek #define BACKWARD_COMPATIBILITY
534*66dfcc85SDavid van Moolenbroek #ifdef BACKWARD_COMPATIBILITY
535*66dfcc85SDavid van Moolenbroek if (*argv) {
536*66dfcc85SDavid van Moolenbroek if (isdigit((unsigned char)**argv)) {
537*66dfcc85SDavid van Moolenbroek interval = atoi(*argv);
538*66dfcc85SDavid van Moolenbroek if (interval <= 0)
539*66dfcc85SDavid van Moolenbroek usage();
540*66dfcc85SDavid van Moolenbroek ++argv;
541*66dfcc85SDavid van Moolenbroek iflag = 1;
542*66dfcc85SDavid van Moolenbroek }
543*66dfcc85SDavid van Moolenbroek if (*argv) {
544*66dfcc85SDavid van Moolenbroek nlistf = *argv;
545*66dfcc85SDavid van Moolenbroek if (*++argv)
546*66dfcc85SDavid van Moolenbroek memf = *argv;
547*66dfcc85SDavid van Moolenbroek }
548*66dfcc85SDavid van Moolenbroek }
549*66dfcc85SDavid van Moolenbroek #endif
550*66dfcc85SDavid van Moolenbroek
551*66dfcc85SDavid van Moolenbroek prepare(nlistf, memf, tp);
552*66dfcc85SDavid van Moolenbroek
553*66dfcc85SDavid van Moolenbroek #ifndef SMALL
554*66dfcc85SDavid van Moolenbroek if (Bflag) {
555*66dfcc85SDavid van Moolenbroek if (sflag)
556*66dfcc85SDavid van Moolenbroek bpf_stats();
557*66dfcc85SDavid van Moolenbroek else
558*66dfcc85SDavid van Moolenbroek bpf_dump(interface);
559*66dfcc85SDavid van Moolenbroek exit(0);
560*66dfcc85SDavid van Moolenbroek }
561*66dfcc85SDavid van Moolenbroek #endif
562*66dfcc85SDavid van Moolenbroek
563*66dfcc85SDavid van Moolenbroek if (mflag) {
564*66dfcc85SDavid van Moolenbroek mbpr(nl[N_MBSTAT].n_value, nl[N_MSIZE].n_value,
565*66dfcc85SDavid van Moolenbroek nl[N_MCLBYTES].n_value, nl[N_MBPOOL].n_value,
566*66dfcc85SDavid van Moolenbroek nl[N_MCLPOOL].n_value);
567*66dfcc85SDavid van Moolenbroek exit(0);
568*66dfcc85SDavid van Moolenbroek }
569*66dfcc85SDavid van Moolenbroek if (Pflag) {
570*66dfcc85SDavid van Moolenbroek if (tp == NULL) {
571*66dfcc85SDavid van Moolenbroek /* Default to TCP. */
572*66dfcc85SDavid van Moolenbroek tp = name2protox("tcp");
573*66dfcc85SDavid van Moolenbroek }
574*66dfcc85SDavid van Moolenbroek if (tp->pr_dump)
575*66dfcc85SDavid van Moolenbroek (*tp->pr_dump)(nl[tp->pr_index].n_value, tp->pr_name,
576*66dfcc85SDavid van Moolenbroek pcbaddr);
577*66dfcc85SDavid van Moolenbroek else
578*66dfcc85SDavid van Moolenbroek printf("%s: no PCB dump routine\n", tp->pr_name);
579*66dfcc85SDavid van Moolenbroek exit(0);
580*66dfcc85SDavid van Moolenbroek }
581*66dfcc85SDavid van Moolenbroek if (pflag) {
582*66dfcc85SDavid van Moolenbroek if (iflag && tp->pr_istats)
583*66dfcc85SDavid van Moolenbroek intpr(interval, nl[N_IFNET_LIST].n_value, tp->pr_istats);
584*66dfcc85SDavid van Moolenbroek else if (tp->pr_stats)
585*66dfcc85SDavid van Moolenbroek (*tp->pr_stats)(nl[tp->pr_sindex].n_value,
586*66dfcc85SDavid van Moolenbroek tp->pr_name);
587*66dfcc85SDavid van Moolenbroek else
588*66dfcc85SDavid van Moolenbroek printf("%s: no stats routine\n", tp->pr_name);
589*66dfcc85SDavid van Moolenbroek exit(0);
590*66dfcc85SDavid van Moolenbroek }
591*66dfcc85SDavid van Moolenbroek if (qflag) {
592*66dfcc85SDavid van Moolenbroek print_softintrq();
593*66dfcc85SDavid van Moolenbroek exit(0);
594*66dfcc85SDavid van Moolenbroek }
595*66dfcc85SDavid van Moolenbroek /*
596*66dfcc85SDavid van Moolenbroek * Keep file descriptors open to avoid overhead
597*66dfcc85SDavid van Moolenbroek * of open/close on each call to get* routines.
598*66dfcc85SDavid van Moolenbroek */
599*66dfcc85SDavid van Moolenbroek sethostent(1);
600*66dfcc85SDavid van Moolenbroek setnetent(1);
601*66dfcc85SDavid van Moolenbroek /*
602*66dfcc85SDavid van Moolenbroek * If -f was used afnames != NULL, loop over the address families.
603*66dfcc85SDavid van Moolenbroek * Otherwise do this at least once (with af == AF_UNSPEC).
604*66dfcc85SDavid van Moolenbroek */
605*66dfcc85SDavid van Moolenbroek afname = NULL;
606*66dfcc85SDavid van Moolenbroek do {
607*66dfcc85SDavid van Moolenbroek if (afnames != NULL) {
608*66dfcc85SDavid van Moolenbroek afname = strsep(&afnames, ",");
609*66dfcc85SDavid van Moolenbroek if (afname == NULL)
610*66dfcc85SDavid van Moolenbroek break; /* Exit early */
611*66dfcc85SDavid van Moolenbroek if (strcmp(afname, "inet") == 0)
612*66dfcc85SDavid van Moolenbroek af = AF_INET;
613*66dfcc85SDavid van Moolenbroek else if (strcmp(afname, "inet6") == 0)
614*66dfcc85SDavid van Moolenbroek af = AF_INET6;
615*66dfcc85SDavid van Moolenbroek else if (strcmp(afname, "arp") == 0)
616*66dfcc85SDavid van Moolenbroek af = AF_ARP;
617*66dfcc85SDavid van Moolenbroek else if (strcmp(afname, "pfkey") == 0)
618*66dfcc85SDavid van Moolenbroek af = PF_KEY;
619*66dfcc85SDavid van Moolenbroek else if (strcmp(afname, "unix") == 0
620*66dfcc85SDavid van Moolenbroek || strcmp(afname, "local") == 0)
621*66dfcc85SDavid van Moolenbroek af = AF_LOCAL;
622*66dfcc85SDavid van Moolenbroek else if (strcmp(afname, "atalk") == 0)
623*66dfcc85SDavid van Moolenbroek af = AF_APPLETALK;
624*66dfcc85SDavid van Moolenbroek else if (strcmp(afname, "mpls") == 0)
625*66dfcc85SDavid van Moolenbroek af = AF_MPLS;
626*66dfcc85SDavid van Moolenbroek else {
627*66dfcc85SDavid van Moolenbroek warnx("%s: unknown address family",
628*66dfcc85SDavid van Moolenbroek afname);
629*66dfcc85SDavid van Moolenbroek continue;
630*66dfcc85SDavid van Moolenbroek }
631*66dfcc85SDavid van Moolenbroek }
632*66dfcc85SDavid van Moolenbroek
633*66dfcc85SDavid van Moolenbroek if (iflag) {
634*66dfcc85SDavid van Moolenbroek if (af != AF_UNSPEC)
635*66dfcc85SDavid van Moolenbroek goto protostat;
636*66dfcc85SDavid van Moolenbroek
637*66dfcc85SDavid van Moolenbroek intpr(interval, nl[N_IFNET_LIST].n_value, NULL);
638*66dfcc85SDavid van Moolenbroek break;
639*66dfcc85SDavid van Moolenbroek }
640*66dfcc85SDavid van Moolenbroek if (rflag) {
641*66dfcc85SDavid van Moolenbroek if (sflag)
642*66dfcc85SDavid van Moolenbroek rt_stats(use_sysctl ? 0 : nl[N_RTSTAT].n_value);
643*66dfcc85SDavid van Moolenbroek else {
644*66dfcc85SDavid van Moolenbroek if (use_sysctl)
645*66dfcc85SDavid van Moolenbroek p_rttables(af,
646*66dfcc85SDavid van Moolenbroek nflag|tagflag|vflag|Lflag, 0, ~0);
647*66dfcc85SDavid van Moolenbroek else
648*66dfcc85SDavid van Moolenbroek routepr(nl[N_RTREE].n_value);
649*66dfcc85SDavid van Moolenbroek }
650*66dfcc85SDavid van Moolenbroek break;
651*66dfcc85SDavid van Moolenbroek }
652*66dfcc85SDavid van Moolenbroek #ifndef SMALL
653*66dfcc85SDavid van Moolenbroek if (gflag) {
654*66dfcc85SDavid van Moolenbroek if (sflag) {
655*66dfcc85SDavid van Moolenbroek if (af == AF_INET || af == AF_UNSPEC)
656*66dfcc85SDavid van Moolenbroek mrt_stats(nl[N_MRTPROTO].n_value,
657*66dfcc85SDavid van Moolenbroek nl[N_MRTSTAT].n_value);
658*66dfcc85SDavid van Moolenbroek #ifdef INET6
659*66dfcc85SDavid van Moolenbroek if (af == AF_INET6 || af == AF_UNSPEC)
660*66dfcc85SDavid van Moolenbroek mrt6_stats(nl[N_MRT6PROTO].n_value,
661*66dfcc85SDavid van Moolenbroek nl[N_MRT6STAT].n_value);
662*66dfcc85SDavid van Moolenbroek #endif
663*66dfcc85SDavid van Moolenbroek }
664*66dfcc85SDavid van Moolenbroek else {
665*66dfcc85SDavid van Moolenbroek if (af == AF_INET || af == AF_UNSPEC)
666*66dfcc85SDavid van Moolenbroek mroutepr(nl[N_MRTPROTO].n_value,
667*66dfcc85SDavid van Moolenbroek nl[N_MFCHASHTBL].n_value,
668*66dfcc85SDavid van Moolenbroek nl[N_MFCHASH].n_value,
669*66dfcc85SDavid van Moolenbroek nl[N_VIFTABLE].n_value);
670*66dfcc85SDavid van Moolenbroek #ifdef INET6
671*66dfcc85SDavid van Moolenbroek if (af == AF_INET6 || af == AF_UNSPEC)
672*66dfcc85SDavid van Moolenbroek mroute6pr(nl[N_MRT6PROTO].n_value,
673*66dfcc85SDavid van Moolenbroek nl[N_MF6CTABLE].n_value,
674*66dfcc85SDavid van Moolenbroek nl[N_MIF6TABLE].n_value);
675*66dfcc85SDavid van Moolenbroek #endif
676*66dfcc85SDavid van Moolenbroek }
677*66dfcc85SDavid van Moolenbroek break;
678*66dfcc85SDavid van Moolenbroek }
679*66dfcc85SDavid van Moolenbroek #endif
680*66dfcc85SDavid van Moolenbroek protostat:
681*66dfcc85SDavid van Moolenbroek if (af == AF_INET || af == AF_UNSPEC) {
682*66dfcc85SDavid van Moolenbroek setprotoent(1);
683*66dfcc85SDavid van Moolenbroek setservent(1);
684*66dfcc85SDavid van Moolenbroek /* ugh, this is O(MN) ... why do we do this? */
685*66dfcc85SDavid van Moolenbroek while ((p = getprotoent()) != NULL) {
686*66dfcc85SDavid van Moolenbroek for (tp = protox; tp->pr_name; tp++)
687*66dfcc85SDavid van Moolenbroek if (strcmp(tp->pr_name, p->p_name) == 0)
688*66dfcc85SDavid van Moolenbroek break;
689*66dfcc85SDavid van Moolenbroek if (tp->pr_name == 0 || tp->pr_wanted == 0)
690*66dfcc85SDavid van Moolenbroek continue;
691*66dfcc85SDavid van Moolenbroek printproto(tp, p->p_name);
692*66dfcc85SDavid van Moolenbroek tp->pr_wanted = 0;
693*66dfcc85SDavid van Moolenbroek }
694*66dfcc85SDavid van Moolenbroek endprotoent();
695*66dfcc85SDavid van Moolenbroek for (tp = protox; tp->pr_name; tp++)
696*66dfcc85SDavid van Moolenbroek if (tp->pr_wanted)
697*66dfcc85SDavid van Moolenbroek printproto(tp, tp->pr_name);
698*66dfcc85SDavid van Moolenbroek }
699*66dfcc85SDavid van Moolenbroek #ifdef INET6
700*66dfcc85SDavid van Moolenbroek if (af == AF_INET6 || af == AF_UNSPEC)
701*66dfcc85SDavid van Moolenbroek for (tp = ip6protox; tp->pr_name; tp++)
702*66dfcc85SDavid van Moolenbroek printproto(tp, tp->pr_name);
703*66dfcc85SDavid van Moolenbroek #endif
704*66dfcc85SDavid van Moolenbroek if (af == AF_ARP || af == AF_UNSPEC)
705*66dfcc85SDavid van Moolenbroek for (tp = arpprotox; tp->pr_name; tp++)
706*66dfcc85SDavid van Moolenbroek printproto(tp, tp->pr_name);
707*66dfcc85SDavid van Moolenbroek #ifdef IPSEC
708*66dfcc85SDavid van Moolenbroek if (af == PF_KEY || af == AF_UNSPEC)
709*66dfcc85SDavid van Moolenbroek for (tp = pfkeyprotox; tp->pr_name; tp++)
710*66dfcc85SDavid van Moolenbroek printproto(tp, tp->pr_name);
711*66dfcc85SDavid van Moolenbroek #endif
712*66dfcc85SDavid van Moolenbroek #ifndef SMALL
713*66dfcc85SDavid van Moolenbroek if (af == AF_APPLETALK || af == AF_UNSPEC)
714*66dfcc85SDavid van Moolenbroek for (tp = atalkprotox; tp->pr_name; tp++)
715*66dfcc85SDavid van Moolenbroek printproto(tp, tp->pr_name);
716*66dfcc85SDavid van Moolenbroek if ((af == AF_LOCAL || af == AF_UNSPEC) && !sflag)
717*66dfcc85SDavid van Moolenbroek unixpr(nl[N_UNIXSW].n_value);
718*66dfcc85SDavid van Moolenbroek #endif
719*66dfcc85SDavid van Moolenbroek } while (afnames != NULL && afname != NULL);
720*66dfcc85SDavid van Moolenbroek exit(0);
721*66dfcc85SDavid van Moolenbroek }
722*66dfcc85SDavid van Moolenbroek
723*66dfcc85SDavid van Moolenbroek /*
724*66dfcc85SDavid van Moolenbroek * Print out protocol statistics or control blocks (per sflag).
725*66dfcc85SDavid van Moolenbroek * If the interface was not specifically requested, and the symbol
726*66dfcc85SDavid van Moolenbroek * is not in the namelist, ignore this one.
727*66dfcc85SDavid van Moolenbroek */
728*66dfcc85SDavid van Moolenbroek static void
printproto(struct protox * tp,const char * name)729*66dfcc85SDavid van Moolenbroek printproto(struct protox *tp, const char *name)
730*66dfcc85SDavid van Moolenbroek {
731*66dfcc85SDavid van Moolenbroek void (*pr) __P((u_long, const char *));
732*66dfcc85SDavid van Moolenbroek u_long off;
733*66dfcc85SDavid van Moolenbroek
734*66dfcc85SDavid van Moolenbroek if (sflag) {
735*66dfcc85SDavid van Moolenbroek if (iflag) {
736*66dfcc85SDavid van Moolenbroek if (tp->pr_istats)
737*66dfcc85SDavid van Moolenbroek intpr(interval, nl[N_IFNET_LIST].n_value,
738*66dfcc85SDavid van Moolenbroek tp->pr_istats);
739*66dfcc85SDavid van Moolenbroek return;
740*66dfcc85SDavid van Moolenbroek }
741*66dfcc85SDavid van Moolenbroek else {
742*66dfcc85SDavid van Moolenbroek pr = tp->pr_stats;
743*66dfcc85SDavid van Moolenbroek off = nl[tp->pr_sindex].n_value;
744*66dfcc85SDavid van Moolenbroek }
745*66dfcc85SDavid van Moolenbroek } else {
746*66dfcc85SDavid van Moolenbroek pr = tp->pr_cblocks;
747*66dfcc85SDavid van Moolenbroek off = nl[tp->pr_index].n_value;
748*66dfcc85SDavid van Moolenbroek }
749*66dfcc85SDavid van Moolenbroek if (pr != NULL && ((off || af != AF_UNSPEC) || use_sysctl)) {
750*66dfcc85SDavid van Moolenbroek (*pr)(off, name);
751*66dfcc85SDavid van Moolenbroek }
752*66dfcc85SDavid van Moolenbroek }
753*66dfcc85SDavid van Moolenbroek
754*66dfcc85SDavid van Moolenbroek /*
755*66dfcc85SDavid van Moolenbroek * Print softintrq status.
756*66dfcc85SDavid van Moolenbroek */
757*66dfcc85SDavid van Moolenbroek void
print_softintrq(void)758*66dfcc85SDavid van Moolenbroek print_softintrq(void)
759*66dfcc85SDavid van Moolenbroek {
760*66dfcc85SDavid van Moolenbroek struct ifqueue intrq, *ifq = &intrq;
761*66dfcc85SDavid van Moolenbroek const struct softintrq *siq;
762*66dfcc85SDavid van Moolenbroek u_long off;
763*66dfcc85SDavid van Moolenbroek
764*66dfcc85SDavid van Moolenbroek for (siq = softintrq; siq->siq_name != NULL; siq++) {
765*66dfcc85SDavid van Moolenbroek off = nl[siq->siq_index].n_value;
766*66dfcc85SDavid van Moolenbroek if (off == 0)
767*66dfcc85SDavid van Moolenbroek continue;
768*66dfcc85SDavid van Moolenbroek
769*66dfcc85SDavid van Moolenbroek kread(off, (char *)ifq, sizeof(*ifq));
770*66dfcc85SDavid van Moolenbroek printf("%s:\n", siq->siq_name);
771*66dfcc85SDavid van Moolenbroek printf("\tqueue length: %d\n", ifq->ifq_len);
772*66dfcc85SDavid van Moolenbroek printf("\tmaximum queue length: %d\n", ifq->ifq_maxlen);
773*66dfcc85SDavid van Moolenbroek printf("\tpackets dropped: %d\n", ifq->ifq_drops);
774*66dfcc85SDavid van Moolenbroek }
775*66dfcc85SDavid van Moolenbroek }
776*66dfcc85SDavid van Moolenbroek
777*66dfcc85SDavid van Moolenbroek /*
778*66dfcc85SDavid van Moolenbroek * Read kernel memory, return 0 on success.
779*66dfcc85SDavid van Moolenbroek */
780*66dfcc85SDavid van Moolenbroek int
kread(u_long addr,char * buf,int size)781*66dfcc85SDavid van Moolenbroek kread(u_long addr, char *buf, int size)
782*66dfcc85SDavid van Moolenbroek {
783*66dfcc85SDavid van Moolenbroek
784*66dfcc85SDavid van Moolenbroek if (kvm_read(kvmd, addr, buf, size) != size) {
785*66dfcc85SDavid van Moolenbroek warnx("%s", kvm_geterr(kvmd));
786*66dfcc85SDavid van Moolenbroek return (-1);
787*66dfcc85SDavid van Moolenbroek }
788*66dfcc85SDavid van Moolenbroek return (0);
789*66dfcc85SDavid van Moolenbroek }
790*66dfcc85SDavid van Moolenbroek
791*66dfcc85SDavid van Moolenbroek const char *
plural(int n)792*66dfcc85SDavid van Moolenbroek plural(int n)
793*66dfcc85SDavid van Moolenbroek {
794*66dfcc85SDavid van Moolenbroek
795*66dfcc85SDavid van Moolenbroek return (n != 1 ? "s" : "");
796*66dfcc85SDavid van Moolenbroek }
797*66dfcc85SDavid van Moolenbroek
798*66dfcc85SDavid van Moolenbroek const char *
plurales(int n)799*66dfcc85SDavid van Moolenbroek plurales(int n)
800*66dfcc85SDavid van Moolenbroek {
801*66dfcc85SDavid van Moolenbroek
802*66dfcc85SDavid van Moolenbroek return (n != 1 ? "es" : "");
803*66dfcc85SDavid van Moolenbroek }
804*66dfcc85SDavid van Moolenbroek
805*66dfcc85SDavid van Moolenbroek int
get_hardticks(void)806*66dfcc85SDavid van Moolenbroek get_hardticks(void)
807*66dfcc85SDavid van Moolenbroek {
808*66dfcc85SDavid van Moolenbroek int hardticks;
809*66dfcc85SDavid van Moolenbroek
810*66dfcc85SDavid van Moolenbroek kread(nl[N_HARDCLOCK_TICKS].n_value, (char *)&hardticks,
811*66dfcc85SDavid van Moolenbroek sizeof(hardticks));
812*66dfcc85SDavid van Moolenbroek return (hardticks);
813*66dfcc85SDavid van Moolenbroek }
814*66dfcc85SDavid van Moolenbroek
815*66dfcc85SDavid van Moolenbroek /*
816*66dfcc85SDavid van Moolenbroek * Find the protox for the given "well-known" name.
817*66dfcc85SDavid van Moolenbroek */
818*66dfcc85SDavid van Moolenbroek static struct protox *
knownname(const char * name)819*66dfcc85SDavid van Moolenbroek knownname(const char *name)
820*66dfcc85SDavid van Moolenbroek {
821*66dfcc85SDavid van Moolenbroek struct protox **tpp, *tp;
822*66dfcc85SDavid van Moolenbroek
823*66dfcc85SDavid van Moolenbroek for (tpp = protoprotox; *tpp; tpp++)
824*66dfcc85SDavid van Moolenbroek for (tp = *tpp; tp->pr_name; tp++)
825*66dfcc85SDavid van Moolenbroek if (strcmp(tp->pr_name, name) == 0)
826*66dfcc85SDavid van Moolenbroek return (tp);
827*66dfcc85SDavid van Moolenbroek return (NULL);
828*66dfcc85SDavid van Moolenbroek }
829*66dfcc85SDavid van Moolenbroek
830*66dfcc85SDavid van Moolenbroek /*
831*66dfcc85SDavid van Moolenbroek * Find the protox corresponding to name.
832*66dfcc85SDavid van Moolenbroek */
833*66dfcc85SDavid van Moolenbroek static struct protox *
name2protox(const char * name)834*66dfcc85SDavid van Moolenbroek name2protox(const char *name)
835*66dfcc85SDavid van Moolenbroek {
836*66dfcc85SDavid van Moolenbroek struct protox *tp;
837*66dfcc85SDavid van Moolenbroek char **alias; /* alias from p->aliases */
838*66dfcc85SDavid van Moolenbroek struct protoent *p;
839*66dfcc85SDavid van Moolenbroek
840*66dfcc85SDavid van Moolenbroek /*
841*66dfcc85SDavid van Moolenbroek * Try to find the name in the list of "well-known" names. If that
842*66dfcc85SDavid van Moolenbroek * fails, check if name is an alias for an Internet protocol.
843*66dfcc85SDavid van Moolenbroek */
844*66dfcc85SDavid van Moolenbroek if ((tp = knownname(name)) != NULL)
845*66dfcc85SDavid van Moolenbroek return (tp);
846*66dfcc85SDavid van Moolenbroek
847*66dfcc85SDavid van Moolenbroek setprotoent(1); /* make protocol lookup cheaper */
848*66dfcc85SDavid van Moolenbroek while ((p = getprotoent()) != NULL) {
849*66dfcc85SDavid van Moolenbroek /* assert: name not same as p->name */
850*66dfcc85SDavid van Moolenbroek for (alias = p->p_aliases; *alias; alias++)
851*66dfcc85SDavid van Moolenbroek if (strcmp(name, *alias) == 0) {
852*66dfcc85SDavid van Moolenbroek endprotoent();
853*66dfcc85SDavid van Moolenbroek return (knownname(p->p_name));
854*66dfcc85SDavid van Moolenbroek }
855*66dfcc85SDavid van Moolenbroek }
856*66dfcc85SDavid van Moolenbroek endprotoent();
857*66dfcc85SDavid van Moolenbroek return (NULL);
858*66dfcc85SDavid van Moolenbroek }
859*66dfcc85SDavid van Moolenbroek
860*66dfcc85SDavid van Moolenbroek static void
usage(void)861*66dfcc85SDavid van Moolenbroek usage(void)
862*66dfcc85SDavid van Moolenbroek {
863*66dfcc85SDavid van Moolenbroek const char *progname = getprogname();
864*66dfcc85SDavid van Moolenbroek
865*66dfcc85SDavid van Moolenbroek (void)fprintf(stderr,
866*66dfcc85SDavid van Moolenbroek "usage: %s [-Aan] [-f address_family[,family ...]] [-M core] [-N system]\n", progname);
867*66dfcc85SDavid van Moolenbroek (void)fprintf(stderr,
868*66dfcc85SDavid van Moolenbroek " %s [-bdgiLmnqrsSv] [-f address_family[,family ...]] [-M core] [-N system]\n",
869*66dfcc85SDavid van Moolenbroek progname);
870*66dfcc85SDavid van Moolenbroek (void)fprintf(stderr,
871*66dfcc85SDavid van Moolenbroek " %s [-dn] [-I interface] [-M core] [-N system] [-w wait]\n", progname);
872*66dfcc85SDavid van Moolenbroek (void)fprintf(stderr,
873*66dfcc85SDavid van Moolenbroek " %s [-p protocol] [-M core] [-N system]\n", progname);
874*66dfcc85SDavid van Moolenbroek (void)fprintf(stderr,
875*66dfcc85SDavid van Moolenbroek " %s [-p protocol] [-M core] [-N system] -P pcbaddr\n", progname);
876*66dfcc85SDavid van Moolenbroek (void)fprintf(stderr,
877*66dfcc85SDavid van Moolenbroek " %s [-p protocol] [-i] [-I Interface] \n", progname);
878*66dfcc85SDavid van Moolenbroek (void)fprintf(stderr,
879*66dfcc85SDavid van Moolenbroek " %s [-s] [-f address_family[,family ...]] [-i] [-I Interface]\n", progname);
880*66dfcc85SDavid van Moolenbroek (void)fprintf(stderr,
881*66dfcc85SDavid van Moolenbroek " %s [-s] [-B] [-I interface]\n", progname);
882*66dfcc85SDavid van Moolenbroek exit(1);
883*66dfcc85SDavid van Moolenbroek }
884