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 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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30 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
35 static char sccsid[] = "@(#)mbufs.c 8.1 (Berkeley) 6/6/93";
39 "Id: mbufs.c,v 1.5 1997/02/24 20:59:03 wollman Exp"
42 #include <sys/param.h>
43 #include <sys/types.h>
44 #include <sys/socket.h>
45 #include <sys/sysctl.h>
47 #include <netinet/in.h>
48 #include <netinet/in_systm.h>
49 #include <netinet/ip.h>
50 #include <netinet/ip_icmp.h>
51 #include <netinet/icmp_var.h>
60 static struct icmpstat icmpstat, initstat, oldstat;
64 --0123456789012345678901234567890123456789012345678901234567890123456789012345
65 00 ICMP Input ICMP Output
66 01999999999 total messages 999999999 total messages
67 02999999999 with bad code 999999999 errors generated
68 03999999999 with bad length 999999999 suppressed - original too short
69 04999999999 with bad checksum 999999999 suppressed - original was ICMP
70 05999999999 with insufficient data 999999999 responses sent
71 06 999999999 suppressed - multicast echo
72 07 999999999 suppressed - multicast tstamp
74 09 Input Histogram Output Histogram
75 10999999999 echo response 999999999 echo response
76 11999999999 echo request 999999999 echo request
77 12999999999 destination unreachable 999999999 destination unreachable
78 13999999999 redirect 999999999 redirect
79 14999999999 time-to-live exceeded 999999999 time-to-line exceeded
80 15999999999 parameter problem 999999999 parameter problem
81 16999999999 router advertisement 999999999 router solicitation
84 --0123456789012345678901234567890123456789012345678901234567890123456789012345
91 return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0));
107 wmove(wnd, 0, 0); wclrtoeol(wnd);
108 #define L(row, str) mvwprintw(wnd, row, 10, str)
109 #define R(row, str) mvwprintw(wnd, row, 45, str);
110 L(0, "ICMP Input"); R(0, "ICMP Output");
111 L(1, "total messages"); R(1, "total messages");
112 L(2, "with bad code"); R(2, "errors generated");
113 L(3, "with bad length"); R(3, "suppressed - original too short");
114 L(4, "with bad checksum"); R(4, "suppressed - original was ICMP");
115 L(5, "with insufficient data"); R(5, "responses sent");
116 R(6, "suppressed - multicast echo");
117 R(7, "suppressed - multicast tstamp");
118 L(9, "Input Histogram"); R(9, "Output Histogram");
119 #define B(row, str) L(row, str); R(row, str)
120 B(10, "echo response");
121 B(11, "echo request");
122 B(12, "destination unreachable");
124 B(14, "time-to-live exceeded");
125 B(15, "parameter problem");
126 L(16, "router advertisement"); R(16, "router solicitation");
133 domode(struct icmpstat *ret)
135 const struct icmpstat *sub;
138 switch(currentmode) {
141 divisor = (delay > 1000000) ? delay / 1000000 : 1;
153 #define DO(stat) ret->stat = (icmpstat.stat - sub->stat) / divisor
157 for (i = 0; i <= ICMP_MAXTYPE; i++) {
165 for (i = 0; i <= ICMP_MAXTYPE; i++) {
169 DO(icps_bmcasttstamp);
176 struct icmpstat stats;
177 u_long totalin, totalout;
180 memset(&stats, 0, sizeof stats);
182 for (i = totalin = totalout = 0; i <= ICMP_MAXTYPE; i++) {
183 totalin += stats.icps_inhist[i];
184 totalout += stats.icps_outhist[i];
186 totalin += stats.icps_badcode + stats.icps_badlen +
187 stats.icps_checksum + stats.icps_tooshort;
188 mvwprintw(wnd, 1, 0, "%9lu", totalin);
189 mvwprintw(wnd, 1, 35, "%9lu", totalout);
191 #define DO(stat, row, col) \
192 mvwprintw(wnd, row, col, "%9lu", stats.stat)
194 DO(icps_badcode, 2, 0);
195 DO(icps_badlen, 3, 0);
196 DO(icps_checksum, 4, 0);
197 DO(icps_tooshort, 5, 0);
198 DO(icps_error, 2, 35);
199 DO(icps_oldshort, 3, 35);
200 DO(icps_oldicmp, 4, 35);
201 DO(icps_reflect, 5, 35);
202 DO(icps_bmcastecho, 6, 35);
203 DO(icps_bmcasttstamp, 7, 35);
204 #define DO2(type, row) DO(icps_inhist[type], row, 0); DO(icps_outhist[type], \
206 DO2(ICMP_ECHOREPLY, 10);
208 DO2(ICMP_UNREACH, 12);
209 DO2(ICMP_REDIRECT, 13);
210 DO2(ICMP_TIMXCEED, 14);
211 DO2(ICMP_PARAMPROB, 15);
212 DO(icps_inhist[ICMP_ROUTERADVERT], 16, 0);
213 DO(icps_outhist[ICMP_ROUTERSOLICIT], 16, 35);
226 name[2] = IPPROTO_ICMP;
227 name[3] = ICMPCTL_STATS;
230 if (sysctl(name, 4, 0, &len, 0, 0) < 0) {
231 error("sysctl getting icmpstat size failed");
234 if (len > sizeof icmpstat) {
235 error("icmpstat structure has grown--recompile systat!");
238 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
239 error("sysctl getting icmpstat size failed");
254 name[2] = IPPROTO_ICMP;
255 name[3] = ICMPCTL_STATS;
257 len = sizeof initstat;
258 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
259 error("sysctl getting icmpstat size failed");
273 name[2] = IPPROTO_ICMP;
274 name[3] = ICMPCTL_STATS;
275 len = sizeof icmpstat;
277 if (sysctl(name, 4, &icmpstat, &len, 0, 0) < 0)