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)
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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"
45 #include <sys/param.h>
46 #include <sys/types.h>
47 #include <sys/socket.h>
48 #include <sys/sysctl.h>
50 #include <netinet/in.h>
51 #include <netinet/icmp6.h>
61 static struct icmp6stat icmp6stat, initstat, oldstat;
65 --0123456789012345678901234567890123456789012345678901234567890123456789012345
66 00 ICMPv6 Input ICMPv6 Output
67 01999999999 total messages 999999999 total messages
68 02999999999 with bad code 999999999 errors generated
69 03999999999 with bad length 999999999 suppressed - original too short
70 04999999999 with bad checksum 999999999 suppressed - original was ICMP
71 05999999999 with insufficient data 999999999 responses sent
73 07 Input Histogram Output Histogram
74 08999999999 echo response 999999999 echo response
75 09999999999 echo request 999999999 echo request
76 10999999999 destination unreachable 999999999 destination unreachable
77 11999999999 redirect 999999999 redirect
78 12999999999 time-to-live exceeded 999999999 time-to-line exceeded
79 13999999999 parameter problem 999999999 parameter problem
80 14999999999 neighbor solicitation 999999999 neighbor solicitation
81 15999999999 neighbor advertisement 999999999 neighbor advertisement
82 16999999999 router advertisement 999999999 router solicitation
85 --0123456789012345678901234567890123456789012345678901234567890123456789012345
92 return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0));
108 wmove(wnd, 0, 0); wclrtoeol(wnd);
109 #define L(row, str) mvwprintw(wnd, row, 10, str)
110 #define R(row, str) mvwprintw(wnd, row, 45, str);
111 L(0, "ICMPv6 Input"); R(0, "ICMPv6 Output");
112 L(1, "total messages"); R(1, "total messages");
113 L(2, "with bad code"); R(2, "errors generated");
114 L(3, "with bad length"); R(3, "suppressed - original too short");
115 L(4, "with bad checksum"); R(4, "suppressed - original was ICMP");
116 L(5, "with insufficient data"); R(5, "responses sent");
118 L(7, "Input Histogram"); R(7, "Output Histogram");
119 #define B(row, str) L(row, str); R(row, str)
120 B(8, "echo response");
121 B(9, "echo request");
122 B(10, "destination unreachable");
124 B(12, "time-to-live exceeded");
125 B(13, "parameter problem");
126 B(14, "neighbor solicitation");
127 B(15, "neighbor advertisement");
128 L(16, "router advertisement"); R(16, "router solicitation");
135 domode(struct icmp6stat *ret)
137 const struct icmp6stat *sub;
140 switch(currentmode) {
143 divisor = (delay > 1000000) ? delay / 1000000 : 1;
155 #define DO(stat) ret->stat = (icmp6stat.stat - sub->stat) / divisor
159 for (i = 0; i <= ICMP6_MAXTYPE; i++) {
160 DO(icp6s_outhist[i]);
167 for (i = 0; i <= ICMP6_MAXTYPE; i++) {
176 struct icmp6stat stats;
177 uint64_t totalin, totalout;
180 memset(&stats, 0, sizeof stats);
182 for (i = totalin = totalout = 0; i <= ICMP6_MAXTYPE; i++) {
183 totalin += stats.icp6s_inhist[i];
184 totalout += stats.icp6s_outhist[i];
186 totalin += stats.icp6s_badcode + stats.icp6s_badlen +
187 stats.icp6s_checksum + stats.icp6s_tooshort;
188 mvwprintw(wnd, 1, 0, "%9"PRIu64, totalin);
189 mvwprintw(wnd, 1, 35, "%9"PRIu64, totalout);
191 #define DO(stat, row, col) \
192 mvwprintw(wnd, row, col, "%9"PRIu64, stats.stat)
194 DO(icp6s_badcode, 2, 0);
195 DO(icp6s_badlen, 3, 0);
196 DO(icp6s_checksum, 4, 0);
197 DO(icp6s_tooshort, 5, 0);
198 DO(icp6s_error, 2, 35);
199 DO(icp6s_tooshort, 3, 35);
200 DO(icp6s_canterror, 4, 35);
201 DO(icp6s_reflect, 5, 35);
202 #define DO2(type, row) DO(icp6s_inhist[type], row, 0); DO(icp6s_outhist[type], \
204 DO2(ICMP6_ECHO_REPLY, 8);
205 DO2(ICMP6_ECHO_REQUEST, 9);
206 DO2(ICMP6_DST_UNREACH, 10);
207 DO2(ND_REDIRECT, 11);
208 DO2(ICMP6_TIME_EXCEEDED, 12);
209 DO2(ICMP6_PARAM_PROB, 13);
210 DO2(ND_NEIGHBOR_SOLICIT, 14);
211 DO2(ND_NEIGHBOR_ADVERT, 15);
212 DO(icp6s_inhist[ND_ROUTER_SOLICIT], 16, 0);
213 DO(icp6s_outhist[ND_ROUTER_ADVERT], 16, 35);
226 name[2] = IPPROTO_ICMPV6;
227 name[3] = ICMPV6CTL_STATS;
230 if (sysctl(name, 4, 0, &len, 0, 0) < 0) {
231 error("sysctl getting icmp6stat size failed");
234 if (len > sizeof icmp6stat) {
235 error("icmp6stat structure has grown--recompile systat!");
238 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
239 error("sysctl getting icmp6stat size failed");
254 name[2] = IPPROTO_ICMPV6;
255 name[3] = ICMPV6CTL_STATS;
257 len = sizeof initstat;
258 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
259 error("sysctl getting icmp6stat size failed");
273 name[2] = IPPROTO_ICMPV6;
274 name[3] = ICMPV6CTL_STATS;
275 len = sizeof icmp6stat;
277 if (sysctl(name, 4, &icmp6stat, &len, 0, 0) < 0)