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
34 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
39 static char sccsid[] = "@(#)mbufs.c 8.1 (Berkeley) 6/6/93";
43 "Id: mbufs.c,v 1.5 1997/02/24 20:59:03 wollman Exp"
46 #include <sys/param.h>
47 #include <sys/types.h>
48 #include <sys/socket.h>
49 #include <sys/sysctl.h>
51 #include <netinet/in.h>
52 #include <netinet/in_systm.h>
53 #include <netinet/ip.h>
54 #include <netinet/ip_icmp.h>
55 #include <netinet/icmp_var.h>
64 static struct icmpstat icmpstat, initstat, oldstat;
68 --0123456789012345678901234567890123456789012345678901234567890123456789012345
69 00 ICMP Input ICMP Output
70 01999999999 total messages 999999999 total messages
71 02999999999 with bad code 999999999 errors generated
72 03999999999 with bad length 999999999 suppressed - original too short
73 04999999999 with bad checksum 999999999 suppressed - original was ICMP
74 05999999999 with insufficient data 999999999 responses sent
75 06 999999999 suppressed - multicast echo
76 07 999999999 suppressed - multicast tstamp
78 09 Input Histogram Output Histogram
79 10999999999 echo response 999999999 echo response
80 11999999999 echo request 999999999 echo request
81 12999999999 destination unreachable 999999999 destination unreachable
82 13999999999 redirect 999999999 redirect
83 14999999999 time-to-live exceeded 999999999 time-to-line exceeded
84 15999999999 parameter problem 999999999 parameter problem
85 16999999999 router advertisement 999999999 router solicitation
88 --0123456789012345678901234567890123456789012345678901234567890123456789012345
95 return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0));
111 wmove(wnd, 0, 0); wclrtoeol(wnd);
112 #define L(row, str) mvwprintw(wnd, row, 10, str)
113 #define R(row, str) mvwprintw(wnd, row, 45, str);
114 L(0, "ICMP Input"); R(0, "ICMP Output");
115 L(1, "total messages"); R(1, "total messages");
116 L(2, "with bad code"); R(2, "errors generated");
117 L(3, "with bad length"); R(3, "suppressed - original too short");
118 L(4, "with bad checksum"); R(4, "suppressed - original was ICMP");
119 L(5, "with insufficient data"); R(5, "responses sent");
120 R(6, "suppressed - multicast echo");
121 R(7, "suppressed - multicast tstamp");
122 L(9, "Input Histogram"); R(9, "Output Histogram");
123 #define B(row, str) L(row, str); R(row, str)
124 B(10, "echo response");
125 B(11, "echo request");
126 B(12, "destination unreachable");
128 B(14, "time-to-live exceeded");
129 B(15, "parameter problem");
130 L(16, "router advertisement"); R(16, "router solicitation");
137 domode(struct icmpstat *ret)
139 const struct icmpstat *sub;
142 switch(currentmode) {
157 #define DO(stat) ret->stat = (icmpstat.stat - sub->stat) / divisor
161 for (i = 0; i <= ICMP_MAXTYPE; i++) {
169 for (i = 0; i <= ICMP_MAXTYPE; i++) {
173 DO(icps_bmcasttstamp);
180 struct icmpstat stats;
181 u_long totalin, totalout;
184 memset(&stats, 0, sizeof stats);
186 for (i = totalin = totalout = 0; i <= ICMP_MAXTYPE; i++) {
187 totalin += stats.icps_inhist[i];
188 totalout += stats.icps_outhist[i];
190 totalin += stats.icps_badcode + stats.icps_badlen +
191 stats.icps_checksum + stats.icps_tooshort;
192 mvwprintw(wnd, 1, 0, "%9lu", totalin);
193 mvwprintw(wnd, 1, 35, "%9lu", totalout);
195 #define DO(stat, row, col) \
196 mvwprintw(wnd, row, col, "%9lu", stats.stat)
198 DO(icps_badcode, 2, 0);
199 DO(icps_badlen, 3, 0);
200 DO(icps_checksum, 4, 0);
201 DO(icps_tooshort, 5, 0);
202 DO(icps_error, 2, 35);
203 DO(icps_oldshort, 3, 35);
204 DO(icps_oldicmp, 4, 35);
205 DO(icps_reflect, 5, 35);
206 DO(icps_bmcastecho, 6, 35);
207 DO(icps_bmcasttstamp, 7, 35);
208 #define DO2(type, row) DO(icps_inhist[type], row, 0); DO(icps_outhist[type], \
210 DO2(ICMP_ECHOREPLY, 10);
212 DO2(ICMP_UNREACH, 12);
213 DO2(ICMP_REDIRECT, 13);
214 DO2(ICMP_TIMXCEED, 14);
215 DO2(ICMP_PARAMPROB, 15);
216 DO(icps_inhist[ICMP_ROUTERADVERT], 16, 0);
217 DO(icps_outhist[ICMP_ROUTERSOLICIT], 16, 35);
230 name[2] = IPPROTO_ICMP;
231 name[3] = ICMPCTL_STATS;
234 if (sysctl(name, 4, 0, &len, 0, 0) < 0) {
235 error("sysctl getting icmpstat size failed");
238 if (len > sizeof icmpstat) {
239 error("icmpstat structure has grown--recompile systat!");
242 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
243 error("sysctl getting icmpstat size failed");
258 name[2] = IPPROTO_ICMP;
259 name[3] = ICMPCTL_STATS;
261 len = sizeof initstat;
262 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
263 error("sysctl getting icmpstat size failed");
277 name[2] = IPPROTO_ICMP;
278 name[3] = ICMPCTL_STATS;
279 len = sizeof icmpstat;
281 if (sysctl(name, 4, &icmpstat, &len, 0, 0) < 0)