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 const 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"
47 #include <sys/param.h>
48 #include <sys/types.h>
49 #include <sys/socket.h>
50 #include <sys/sysctl.h>
52 #include <netinet/in.h>
53 #include <netinet/in_systm.h>
54 #include <netinet/ip.h>
55 #include <netinet6/ip6_var.h>
65 static struct ip6stat curstat, initstat, oldstat;
69 --0123456789012345678901234567890123456789012345678901234567890123456789012345
70 00 IPv6 Input IPv6 Output
71 019999999 total packets received 999999999 total packets sent
72 029999999 - too short for header 999999999 - generated locally
73 039999999 - too short for data 999999999 - output drops
74 049999999 - with invalid version 999999999 output fragments generated
75 059999999 total fragments received 999999999 - fragmentation failed
76 069999999 - fragments dropped 999999999 destinations unreachable
77 079999999 - fragments timed out 999999999 packets output via raw IP
78 089999999 - fragments overflown
79 099999999 - packets reassembled ok Input next-header histogram
80 109999999 packets forwarded 999999999 - destination options
81 119999999 - unreachable dests 999999999 - hop-by-hop options
82 129999999 - redirects generated 999999999 - IPv4
83 139999999 option errors 999999999 - TCP
84 149999999 unwanted multicasts 999999999 - UDP
85 159999999 delivered to upper layer 999999999 - IPv6
86 169999999 bad scope packets 999999999 - routing header
87 179999999 address selection failed 999999999 - fragmentation header
90 --0123456789012345678901234567890123456789012345678901234567890123456789012345
97 return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0));
114 wmove(wnd, 0, 0); wclrtoeol(wnd);
115 #define L(row, str) mvwprintw(wnd, row, 10, str)
116 #define R(row, str) mvwprintw(wnd, row, 45, str);
117 L(0, "IPv6 Input"); R(0, "IPv6 Output");
118 L(1, "total packets received"); R(1, "total packets sent");
119 L(2, "- too short for header"); R(2, "- generated locally");
120 L(3, "- too short for data"); R(3, "- output drops");
121 L(4, "- with invalid version"); R(4, "output fragments generated");
122 L(5, "total fragments received"); R(5, "- fragmentation failed");
123 L(6, "- fragments dropped"); R(6, "destinations unreachable");
124 L(7, "- fragments timed out"); R(7, "packets output via raw IP");
125 L(8, "- fragments overflown");
126 L(9, "- packets reassembled ok"); R(9, "Input next-header histogram");
127 L(10, "packets forwarded"); R(10, " - destination options");
128 L(11, "- unreachable dests"); R(11, " - hop-by-hop options");
129 L(12, "- redirects generated"); R(12, " - IPv4");
130 L(13, "option errors"); R(13, " - TCP");
131 L(14, "unwanted multicasts"); R(14, " - UDP");
132 L(15, "delivered to upper layer"); R(15, " - IPv6");
133 L(16, "bad scope packets"); R(16, " - routing header");
134 L(17, "address selection failed"); R(17, " - fragmentation header");
142 domode(struct ip6stat *ret)
144 const struct ip6stat *sub;
147 switch(currentmode) {
162 #define DO(stat) ret->stat = (curstat.stat - sub->stat) / divisor
167 DO(ip6s_fragdropped);
168 DO(ip6s_fragtimeout);
169 DO(ip6s_fragoverflow);
171 DO(ip6s_cantforward);
172 DO(ip6s_redirectsent);
176 DO(ip6s_reassembled);
185 for (i = 0; i < 256; i++)
188 DO(ip6s_sources_none);
195 struct ip6stat stats;
199 totalout = stats.ip6s_forward + stats.ip6s_localout;
201 #define DO(stat, row, col) \
202 mvwprintw(wnd, row, col, "%9lu", stats.stat)
204 DO(ip6s_total, 1, 0);
205 mvwprintw(wnd, 1, 35, "%9lu", totalout);
206 DO(ip6s_tooshort, 2, 0);
207 DO(ip6s_localout, 2, 35);
208 DO(ip6s_toosmall, 3, 0);
209 DO(ip6s_odropped, 3, 35);
210 DO(ip6s_badvers, 4, 0);
211 DO(ip6s_ofragments, 4, 35);
212 DO(ip6s_fragments, 5, 0);
213 DO(ip6s_cantfrag, 5, 35);
214 DO(ip6s_fragdropped, 6, 0);
215 DO(ip6s_noroute, 6, 35);
216 DO(ip6s_fragtimeout, 7, 0);
217 DO(ip6s_rawout, 7, 35);
218 DO(ip6s_fragoverflow, 8, 0);
219 DO(ip6s_reassembled, 9, 0);
220 DO(ip6s_forward, 10, 0);
221 DO(ip6s_nxthist[IPPROTO_DSTOPTS], 10, 35);
222 DO(ip6s_cantforward, 11, 0);
223 DO(ip6s_nxthist[IPPROTO_HOPOPTS], 11, 35);
224 DO(ip6s_redirectsent, 12, 0);
225 DO(ip6s_nxthist[IPPROTO_IPV4], 12, 35);
226 DO(ip6s_badoptions, 13, 0);
227 DO(ip6s_nxthist[IPPROTO_TCP], 13, 35);
228 DO(ip6s_notmember, 14, 0);
229 DO(ip6s_nxthist[IPPROTO_UDP], 14, 35);
230 DO(ip6s_delivered, 15, 0);
231 DO(ip6s_nxthist[IPPROTO_IPV6], 15, 35);
232 DO(ip6s_badscope, 16, 0);
233 DO(ip6s_nxthist[IPPROTO_ROUTING], 16, 35);
234 DO(ip6s_sources_none, 17, 0);
235 DO(ip6s_nxthist[IPPROTO_FRAGMENT], 17, 35);
236 DO(ip6s_nxthist[IPPROTO_ICMPV6], 18, 35);
237 DO(ip6s_nxthist[IPPROTO_NONE], 19, 35);
249 name[2] = IPPROTO_IPV6;
250 name[3] = IPV6CTL_STATS;
253 if (sysctl(name, 4, 0, &len, 0, 0) < 0) {
254 error("sysctl getting ip6stat size failed");
257 if (len > sizeof curstat) {
258 error("ip6stat structure has grown--recompile systat!");
261 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
262 error("sysctl getting ip6stat failed");
277 name[2] = IPPROTO_IPV6;
278 name[3] = IPV6CTL_STATS;
280 len = sizeof initstat;
281 if (sysctl(name, 4, &initstat, &len, 0, 0) < 0) {
282 error("sysctl getting ipstat failed");
297 name[2] = IPPROTO_IPV6;
298 name[3] = IPV6CTL_STATS;
299 len = sizeof curstat;
301 if (sysctl(name, 4, &curstat, &len, 0, 0) < 0)