2 * SPDX-License-Identifier: BSD-3-Clause
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8 * modification, are permitted provided that the following conditions
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34 static char sccsid[] = "@(#)mbufs.c 8.1 (Berkeley) 6/6/93";
38 "Id: mbufs.c,v 1.5 1997/02/24 20:59:03 wollman Exp"
41 #include <sys/param.h>
42 #include <sys/types.h>
43 #include <sys/socket.h>
44 #include <sys/sysctl.h>
46 #include <netinet/in.h>
47 #include <netinet/in_systm.h>
48 #include <netinet/ip.h>
49 #include <netinet/ip_icmp.h>
50 #include <netinet/icmp_var.h>
59 static struct icmpstat icmpstat, initstat, oldstat;
63 --0123456789012345678901234567890123456789012345678901234567890123456789012345
64 00 ICMP Input ICMP Output
65 01999999999 total messages 999999999 total messages
66 02999999999 with bad code 999999999 errors generated
67 03999999999 with bad length 999999999 suppressed - original too short
68 04999999999 with bad checksum 999999999 suppressed - original was ICMP
69 05999999999 with insufficient data 999999999 responses sent
70 06 999999999 suppressed - multicast echo
71 07 999999999 suppressed - multicast tstamp
73 09 Input Histogram Output Histogram
74 10999999999 echo response 999999999 echo response
75 11999999999 echo request 999999999 echo request
76 12999999999 destination unreachable 999999999 destination unreachable
77 13999999999 redirect 999999999 redirect
78 14999999999 time-to-live exceeded 999999999 time-to-line exceeded
79 15999999999 parameter problem 999999999 parameter problem
80 16999999999 router advertisement 999999999 router solicitation
83 --0123456789012345678901234567890123456789012345678901234567890123456789012345
90 return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0));
106 wmove(wnd, 0, 0); wclrtoeol(wnd);
107 #define L(row, str) mvwprintw(wnd, row, 10, str)
108 #define R(row, str) mvwprintw(wnd, row, 45, str);
109 L(0, "ICMP Input"); R(0, "ICMP Output");
110 L(1, "total messages"); R(1, "total messages");
111 L(2, "with bad code"); R(2, "errors generated");
112 L(3, "with bad length"); R(3, "suppressed - original too short");
113 L(4, "with bad checksum"); R(4, "suppressed - original was ICMP");
114 L(5, "with insufficient data"); R(5, "responses sent");
115 R(6, "suppressed - multicast echo");
116 R(7, "suppressed - multicast tstamp");
117 L(9, "Input Histogram"); R(9, "Output Histogram");
118 #define B(row, str) L(row, str); R(row, str)
119 B(10, "echo response");
120 B(11, "echo request");
121 B(12, "destination unreachable");
123 B(14, "time-to-live exceeded");
124 B(15, "parameter problem");
125 L(16, "router advertisement"); R(16, "router solicitation");
132 domode(struct icmpstat *ret)
134 const struct icmpstat *sub;
137 switch(currentmode) {
140 divisor = (delay > 1000000) ? delay / 1000000 : 1;
152 #define DO(stat) ret->stat = (icmpstat.stat - sub->stat) / divisor
156 for (i = 0; i <= ICMP_MAXTYPE; i++) {
164 for (i = 0; i <= ICMP_MAXTYPE; i++) {
168 DO(icps_bmcasttstamp);
175 struct icmpstat stats;
176 u_long totalin, totalout;
179 memset(&stats, 0, sizeof stats);
181 for (i = totalin = totalout = 0; i <= ICMP_MAXTYPE; i++) {
182 totalin += stats.icps_inhist[i];
183 totalout += stats.icps_outhist[i];
185 totalin += stats.icps_badcode + stats.icps_badlen +
186 stats.icps_checksum + stats.icps_tooshort;
187 mvwprintw(wnd, 1, 0, "%9lu", totalin);
188 mvwprintw(wnd, 1, 35, "%9lu", totalout);
190 #define DO(stat, row, col) \
191 mvwprintw(wnd, row, col, "%9lu", stats.stat)
193 DO(icps_badcode, 2, 0);
194 DO(icps_badlen, 3, 0);
195 DO(icps_checksum, 4, 0);
196 DO(icps_tooshort, 5, 0);
197 DO(icps_error, 2, 35);
198 DO(icps_oldshort, 3, 35);
199 DO(icps_oldicmp, 4, 35);
200 DO(icps_reflect, 5, 35);
201 DO(icps_bmcastecho, 6, 35);
202 DO(icps_bmcasttstamp, 7, 35);
203 #define DO2(type, row) DO(icps_inhist[type], row, 0); DO(icps_outhist[type], \
205 DO2(ICMP_ECHOREPLY, 10);
207 DO2(ICMP_UNREACH, 12);
208 DO2(ICMP_REDIRECT, 13);
209 DO2(ICMP_TIMXCEED, 14);
210 DO2(ICMP_PARAMPROB, 15);
211 DO(icps_inhist[ICMP_ROUTERADVERT], 16, 0);
212 DO(icps_outhist[ICMP_ROUTERSOLICIT], 16, 35);
225 name[2] = IPPROTO_ICMP;
226 name[3] = ICMPCTL_STATS;
229 if (sysctl(name, 4, 0, &len, 0, 0) < 0) {
230 error("sysctl getting icmpstat size failed");
233 if (len > sizeof icmpstat) {
234 error("icmpstat structure has grown--recompile systat!");
237 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
238 error("sysctl getting icmpstat size failed");
253 name[2] = IPPROTO_ICMP;
254 name[3] = ICMPCTL_STATS;
256 len = sizeof initstat;
257 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
258 error("sysctl getting icmpstat size failed");
272 name[2] = IPPROTO_ICMP;
273 name[3] = ICMPCTL_STATS;
274 len = sizeof icmpstat;
276 if (sysctl(name, 4, &icmpstat, &len, 0, 0) < 0)