2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1980, 1992, 1993
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
34 __FBSDID("$FreeBSD$");
37 static char sccsid[] = "@(#)mbufs.c 8.1 (Berkeley) 6/6/93";
41 "Id: mbufs.c,v 1.5 1997/02/24 20:59:03 wollman 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 00 ICMP Input ICMP Output
68 01999999999 total messages 999999999 total messages
69 02999999999 with bad code 999999999 errors generated
70 03999999999 with bad length 999999999 suppressed - original too short
71 04999999999 with bad checksum 999999999 suppressed - original was ICMP
72 05999999999 with insufficient data 999999999 responses sent
73 06 999999999 suppressed - multicast echo
74 07 999999999 suppressed - multicast tstamp
76 09 Input Histogram Output Histogram
77 10999999999 echo response 999999999 echo response
78 11999999999 echo request 999999999 echo request
79 12999999999 destination unreachable 999999999 destination unreachable
80 13999999999 redirect 999999999 redirect
81 14999999999 time-to-live exceeded 999999999 time-to-line exceeded
82 15999999999 parameter problem 999999999 parameter problem
83 16999999999 router advertisement 999999999 router solicitation
86 --0123456789012345678901234567890123456789012345678901234567890123456789012345
93 return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0));
109 wmove(wnd, 0, 0); wclrtoeol(wnd);
110 #define L(row, str) mvwprintw(wnd, row, 10, str)
111 #define R(row, str) mvwprintw(wnd, row, 45, str);
112 L(0, "ICMP Input"); R(0, "ICMP Output");
113 L(1, "total messages"); R(1, "total messages");
114 L(2, "with bad code"); R(2, "errors generated");
115 L(3, "with bad length"); R(3, "suppressed - original too short");
116 L(4, "with bad checksum"); R(4, "suppressed - original was ICMP");
117 L(5, "with insufficient data"); R(5, "responses sent");
118 R(6, "suppressed - multicast echo");
119 R(7, "suppressed - multicast tstamp");
120 L(9, "Input Histogram"); R(9, "Output Histogram");
121 #define B(row, str) L(row, str); R(row, str)
122 B(10, "echo response");
123 B(11, "echo request");
124 B(12, "destination unreachable");
126 B(14, "time-to-live exceeded");
127 B(15, "parameter problem");
128 L(16, "router advertisement"); R(16, "router solicitation");
135 domode(struct icmpstat *ret)
137 const struct icmpstat *sub;
140 switch(currentmode) {
143 divisor = (delay > 1000000) ? delay / 1000000 : 1;
155 #define DO(stat) ret->stat = (icmpstat.stat - sub->stat) / divisor
159 for (i = 0; i <= ICMP_MAXTYPE; i++) {
167 for (i = 0; i <= ICMP_MAXTYPE; i++) {
171 DO(icps_bmcasttstamp);
178 struct icmpstat stats;
179 u_long totalin, totalout;
182 memset(&stats, 0, sizeof stats);
184 for (i = totalin = totalout = 0; i <= ICMP_MAXTYPE; i++) {
185 totalin += stats.icps_inhist[i];
186 totalout += stats.icps_outhist[i];
188 totalin += stats.icps_badcode + stats.icps_badlen +
189 stats.icps_checksum + stats.icps_tooshort;
190 mvwprintw(wnd, 1, 0, "%9lu", totalin);
191 mvwprintw(wnd, 1, 35, "%9lu", totalout);
193 #define DO(stat, row, col) \
194 mvwprintw(wnd, row, col, "%9lu", stats.stat)
196 DO(icps_badcode, 2, 0);
197 DO(icps_badlen, 3, 0);
198 DO(icps_checksum, 4, 0);
199 DO(icps_tooshort, 5, 0);
200 DO(icps_error, 2, 35);
201 DO(icps_oldshort, 3, 35);
202 DO(icps_oldicmp, 4, 35);
203 DO(icps_reflect, 5, 35);
204 DO(icps_bmcastecho, 6, 35);
205 DO(icps_bmcasttstamp, 7, 35);
206 #define DO2(type, row) DO(icps_inhist[type], row, 0); DO(icps_outhist[type], \
208 DO2(ICMP_ECHOREPLY, 10);
210 DO2(ICMP_UNREACH, 12);
211 DO2(ICMP_REDIRECT, 13);
212 DO2(ICMP_TIMXCEED, 14);
213 DO2(ICMP_PARAMPROB, 15);
214 DO(icps_inhist[ICMP_ROUTERADVERT], 16, 0);
215 DO(icps_outhist[ICMP_ROUTERSOLICIT], 16, 35);
228 name[2] = IPPROTO_ICMP;
229 name[3] = ICMPCTL_STATS;
232 if (sysctl(name, 4, 0, &len, 0, 0) < 0) {
233 error("sysctl getting icmpstat size failed");
236 if (len > sizeof icmpstat) {
237 error("icmpstat structure has grown--recompile systat!");
240 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
241 error("sysctl getting icmpstat size failed");
256 name[2] = IPPROTO_ICMP;
257 name[3] = ICMPCTL_STATS;
259 len = sizeof initstat;
260 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
261 error("sysctl getting icmpstat size failed");
275 name[2] = IPPROTO_ICMP;
276 name[3] = ICMPCTL_STATS;
277 len = sizeof icmpstat;
279 if (sysctl(name, 4, &icmpstat, &len, 0, 0) < 0)