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 01 ICMP Input ICMP Output
70 02999999999 total messages 999999999 total messages
71 03999999999 with bad code 999999999 errors generated
72 04999999999 with bad length 999999999 suppressed - original too short
73 05999999999 with bad checksum 999999999 suppressed - original was ICMP
74 06999999999 with insufficient data 999999999 responses sent
75 07 999999999 suppressed - multicast echo
76 08 999999999 suppressed - multicast tstamp
78 10 Input Histogram Output Histogram
79 11999999999 echo response 999999999 echo response
80 12999999999 echo request 999999999 echo request
81 13999999999 destination unreachable 999999999 destination unreachable
82 14999999999 redirect 999999999 redirect
83 15999999999 time-to-live exceeded 999999999 time-to-line exceeded
84 16999999999 parameter problem 999999999 parameter problem
85 17999999999 router advertisement 999999999 router solicitation
88 --0123456789012345678901234567890123456789012345678901234567890123456789012345
95 return (subwin(stdscr, LINES-5-1, 0, 5, 0));
112 wmove(wnd, 0, 0); wclrtoeol(wnd);
113 #define L(row, str) mvwprintw(wnd, row, 10, str)
114 #define R(row, str) mvwprintw(wnd, row, 45, str);
115 L(1, "ICMP Input"); R(1, "ICMP Output");
116 L(2, "total messages"); R(2, "total messages");
117 L(3, "with bad code"); R(3, "errors generated");
118 L(4, "with bad length"); R(4, "suppressed - original too short");
119 L(5, "with bad checksum"); R(5, "suppressed - original was ICMP");
120 L(6, "with insufficient data"); R(6, "responses sent");
121 ; R(7, "suppressed - multicast echo");
122 ; R(8, "suppressed - multicast tstamp");
123 L(10, "Input Histogram"); R(10, "Output Histogram");
124 #define B(row, str) L(row, str); R(row, str)
125 B(11, "echo response");
126 B(12, "echo request");
127 B(13, "destination unreachable");
129 B(15, "time-to-live exceeded");
130 B(16, "parameter problem");
131 L(17, "router advertisement"); R(17, "router solicitation");
138 domode(struct icmpstat *ret)
140 const struct icmpstat *sub;
143 switch(currentmode) {
158 #define DO(stat) ret->stat = (icmpstat.stat - sub->stat) / divisor
162 for (i = 0; i <= ICMP_MAXTYPE; i++) {
170 for (i = 0; i <= ICMP_MAXTYPE; i++) {
174 DO(icps_bmcasttstamp);
181 struct icmpstat stats;
182 u_long totalin, totalout;
185 memset(&stats, 0, sizeof stats);
187 for (i = totalin = totalout = 0; i <= ICMP_MAXTYPE; i++) {
188 totalin += stats.icps_inhist[i];
189 totalout += stats.icps_outhist[i];
191 totalin += stats.icps_badcode + stats.icps_badlen +
192 stats.icps_checksum + stats.icps_tooshort;
193 mvwprintw(wnd, 2, 0, "%9lu", totalin);
194 mvwprintw(wnd, 2, 35, "%9lu", totalout);
196 #define DO(stat, row, col) \
197 mvwprintw(wnd, row, col, "%9lu", stats.stat)
199 DO(icps_badcode, 3, 0);
200 DO(icps_badlen, 4, 0);
201 DO(icps_checksum, 5, 0);
202 DO(icps_tooshort, 6, 0);
203 DO(icps_error, 3, 35);
204 DO(icps_oldshort, 4, 35);
205 DO(icps_oldicmp, 5, 35);
206 DO(icps_reflect, 6, 35);
207 DO(icps_bmcastecho, 7, 35);
208 DO(icps_bmcasttstamp, 8, 35);
209 #define DO2(type, row) DO(icps_inhist[type], row, 0); DO(icps_outhist[type], \
211 DO2(ICMP_ECHOREPLY, 11);
213 DO2(ICMP_UNREACH, 13);
214 DO2(ICMP_REDIRECT, 14);
215 DO2(ICMP_TIMXCEED, 15);
216 DO2(ICMP_PARAMPROB, 16);
217 DO(icps_inhist[ICMP_ROUTERADVERT], 17, 0);
218 DO(icps_outhist[ICMP_ROUTERSOLICIT], 17, 35);
231 name[2] = IPPROTO_ICMP;
232 name[3] = ICMPCTL_STATS;
235 if (sysctl(name, 4, 0, &len, 0, 0) < 0) {
236 error("sysctl getting icmpstat size failed");
239 if (len > sizeof icmpstat) {
240 error("icmpstat structure has grown--recompile systat!");
243 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
244 error("sysctl getting icmpstat size failed");
259 name[2] = IPPROTO_ICMP;
260 name[3] = ICMPCTL_STATS;
262 len = sizeof initstat;
263 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
264 error("sysctl getting icmpstat size failed");
278 name[2] = IPPROTO_ICMP;
279 name[3] = ICMPCTL_STATS;
280 len = sizeof icmpstat;
282 if (sysctl(name, 4, &icmpstat, &len, 0, 0) < 0)