2 * Copyright (c) 1980, 1992, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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
36 static char sccsid[] = "@(#)mbufs.c 8.1 (Berkeley) 6/6/93";
37 static const char rcsid[] =
38 "Id: mbufs.c,v 1.5 1997/02/24 20:59:03 wollman Exp";
40 static const char rcsid[] =
41 "$FreeBSD: src/usr.bin/systat/icmp.c,v 1.2 1999/08/28 01:06:01 peter Exp $";
44 #include <sys/param.h>
45 #include <sys/types.h>
46 #include <sys/socket.h>
47 #include <sys/sysctl.h>
49 #include <netinet/in.h>
50 #include <netinet/in_systm.h>
51 #include <netinet/ip.h>
52 #include <netinet/ip_icmp.h>
53 #include <netinet/icmp_var.h>
62 static struct icmpstat icmpstat, initstat, oldstat;
66 --0123456789012345678901234567890123456789012345678901234567890123456789012345
67 01 ICMP Input ICMP Output
68 02999999999 total messages 999999999 total messages
69 03999999999 with bad code 999999999 errors generated
70 04999999999 with bad length 999999999 suppressed - original too short
71 05999999999 with bad checksum 999999999 suppressed - original was ICMP
72 06999999999 with insufficient data 999999999 responses sent
73 07 999999999 suppressed - multicast echo
74 08 999999999 suppressed - multicast tstamp
76 10 Input Histogram Output Histogram
77 11999999999 echo response 999999999 echo response
78 12999999999 echo request 999999999 echo request
79 13999999999 destination unreachable 999999999 destination unreachable
80 14999999999 redirect 999999999 redirect
81 15999999999 time-to-live exceeded 999999999 time-to-line exceeded
82 16999999999 parameter problem 999999999 parameter problem
83 17999999999 router advertisement 999999999 router solicitation
86 --0123456789012345678901234567890123456789012345678901234567890123456789012345
93 return (subwin(stdscr, LINES-5-1, 0, 5, 0));
110 wmove(wnd, 0, 0); wclrtoeol(wnd);
111 #define L(row, str) mvwprintw(wnd, row, 10, str)
112 #define R(row, str) mvwprintw(wnd, row, 45, str);
113 L(1, "ICMP Input"); R(1, "ICMP Output");
114 L(2, "total messages"); R(2, "total messages");
115 L(3, "with bad code"); R(3, "errors generated");
116 L(4, "with bad length"); R(4, "suppressed - original too short");
117 L(5, "with bad checksum"); R(5, "suppressed - original was ICMP");
118 L(6, "with insufficient data"); R(6, "responses sent");
119 ; R(7, "suppressed - multicast echo");
120 ; R(8, "suppressed - multicast tstamp");
121 L(10, "Input Histogram"); R(10, "Output Histogram");
122 #define B(row, str) L(row, str); R(row, str)
123 B(11, "echo response");
124 B(12, "echo request");
125 B(13, "destination unreachable");
127 B(15, "time-to-live exceeded");
128 B(16, "parameter problem");
129 L(17, "router advertisement"); R(17, "router solicitation");
136 domode(struct icmpstat *ret)
138 const struct icmpstat *sub;
141 switch(currentmode) {
156 #define DO(stat) ret->stat = (icmpstat.stat - sub->stat) / divisor
160 for (i = 0; i <= ICMP_MAXTYPE; i++) {
168 for (i = 0; i <= ICMP_MAXTYPE; i++) {
172 DO(icps_bmcasttstamp);
179 struct icmpstat stats;
180 u_long totalin, totalout;
183 memset(&stats, 0, sizeof stats);
185 for (i = totalin = totalout = 0; i <= ICMP_MAXTYPE; i++) {
186 totalin += stats.icps_inhist[i];
187 totalout += stats.icps_outhist[i];
189 totalin += stats.icps_badcode + stats.icps_badlen +
190 stats.icps_checksum + stats.icps_tooshort;
191 mvwprintw(wnd, 2, 0, "%9lu", totalin);
192 mvwprintw(wnd, 2, 35, "%9lu", totalout);
194 #define DO(stat, row, col) \
195 mvwprintw(wnd, row, col, "%9lu", stats.stat)
197 DO(icps_badcode, 3, 0);
198 DO(icps_badlen, 4, 0);
199 DO(icps_checksum, 5, 0);
200 DO(icps_tooshort, 6, 0);
201 DO(icps_error, 3, 35);
202 DO(icps_oldshort, 4, 35);
203 DO(icps_oldicmp, 5, 35);
204 DO(icps_reflect, 6, 35);
205 DO(icps_bmcastecho, 7, 35);
206 DO(icps_bmcasttstamp, 8, 35);
207 #define DO2(type, row) DO(icps_inhist[type], row, 0); DO(icps_outhist[type], \
209 DO2(ICMP_ECHOREPLY, 11);
211 DO2(ICMP_UNREACH, 13);
212 DO2(ICMP_REDIRECT, 14);
213 DO2(ICMP_TIMXCEED, 15);
214 DO2(ICMP_PARAMPROB, 16);
215 DO(icps_inhist[ICMP_ROUTERADVERT], 17, 0);
216 DO(icps_outhist[ICMP_ROUTERSOLICIT], 17, 35);
229 name[2] = IPPROTO_ICMP;
230 name[3] = ICMPCTL_STATS;
233 if (sysctl(name, 4, 0, &len, 0, 0) < 0) {
234 error("sysctl getting icmpstat size failed");
237 if (len > sizeof icmpstat) {
238 error("icmpstat structure has grown--recompile systat!");
241 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
242 error("sysctl getting icmpstat size failed");
257 name[2] = IPPROTO_ICMP;
258 name[3] = ICMPCTL_STATS;
260 len = sizeof initstat;
261 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
262 error("sysctl getting icmpstat size failed");
276 name[2] = IPPROTO_ICMP;
277 name[3] = ICMPCTL_STATS;
278 len = sizeof icmpstat;
280 if (sysctl(name, 4, &icmpstat, &len, 0, 0) < 0)