1994-05-27 12:33:43 +00:00
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/*
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1996-01-14 23:33:13 +00:00
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* Copyright (c) 1983, 1988, 1993, 1995
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1994-05-27 12:33:43 +00:00
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
|
1996-10-28 18:56:44 +00:00
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/*
|
1996-01-14 23:33:13 +00:00
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static char sccsid[] = "@(#)inet.c 8.5 (Berkeley) 5/24/95";
|
1996-10-28 18:56:44 +00:00
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*/
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static const char rcsid[] =
|
1999-08-28 01:08:13 +00:00
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"$FreeBSD$";
|
1994-05-27 12:33:43 +00:00
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|
#endif /* not lint */
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#include <sys/param.h>
|
1996-03-11 13:01:12 +00:00
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#include <sys/queue.h>
|
1994-05-27 12:33:43 +00:00
|
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|
#include <sys/socket.h>
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#include <sys/socketvar.h>
|
1997-08-25 16:57:05 +00:00
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#include <sys/sysctl.h>
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1994-05-27 12:33:43 +00:00
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#include <sys/protosw.h>
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#include <net/route.h>
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include <netinet/ip.h>
|
1999-12-07 17:39:16 +00:00
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#ifdef INET6
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#include <netinet/ip6.h>
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#endif /* INET6 */
|
1994-05-27 12:33:43 +00:00
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#include <netinet/in_pcb.h>
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#include <netinet/ip_icmp.h>
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#include <netinet/icmp_var.h>
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#include <netinet/igmp_var.h>
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#include <netinet/ip_var.h>
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#include <netinet/tcp.h>
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#include <netinet/tcpip.h>
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#include <netinet/tcp_seq.h>
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#define TCPSTATES
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#include <netinet/tcp_fsm.h>
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#include <netinet/tcp_timer.h>
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#include <netinet/tcp_var.h>
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#include <netinet/tcp_debug.h>
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#include <netinet/udp.h>
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#include <netinet/udp_var.h>
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#include <arpa/inet.h>
|
1998-05-15 20:19:21 +00:00
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#include <err.h>
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#include <errno.h>
|
2001-03-14 20:51:26 +00:00
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#include <libutil.h>
|
1994-05-27 12:33:43 +00:00
|
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#include <netdb.h>
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#include <stdio.h>
|
1998-05-15 20:19:21 +00:00
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#include <stdlib.h>
|
1994-05-27 12:33:43 +00:00
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#include <string.h>
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#include <unistd.h>
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#include "netstat.h"
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|
2001-06-15 23:35:13 +00:00
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char *inetname (struct in_addr *);
|
2002-09-05 17:06:51 +00:00
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void inetprint (struct in_addr *, int, const char *, int);
|
1999-12-07 17:39:16 +00:00
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#ifdef INET6
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static int udp_done, tcp_done;
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#endif /* INET6 */
|
1994-05-27 12:33:43 +00:00
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/*
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* Print a summary of connections related to an Internet
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* protocol. For TCP, also give state of connection.
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* Listening processes (aflag) are suppressed unless the
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* -a (all) flag is specified.
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*/
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void
|
2001-06-15 23:35:13 +00:00
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protopr(u_long proto, /* for sysctl version we pass proto # */
|
2002-09-05 17:06:51 +00:00
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const char *name, int af1)
|
1994-05-27 12:33:43 +00:00
|
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{
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int istcp;
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static int first = 1;
|
1998-05-15 20:19:21 +00:00
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char *buf;
|
2001-09-07 11:06:28 +00:00
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const char *mibvar, *vchar;
|
1999-10-21 07:08:56 +00:00
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struct tcpcb *tp = NULL;
|
1998-05-15 20:19:21 +00:00
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struct inpcb *inp;
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struct xinpgen *xig, *oxig;
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struct xsocket *so;
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size_t len;
|
1994-05-27 12:33:43 +00:00
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|
1998-05-15 20:19:21 +00:00
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istcp = 0;
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switch (proto) {
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case IPPROTO_TCP:
|
1999-12-07 17:39:16 +00:00
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#ifdef INET6
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if (tcp_done != 0)
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return;
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else
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tcp_done = 1;
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#endif
|
1998-05-15 20:19:21 +00:00
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istcp = 1;
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mibvar = "net.inet.tcp.pcblist";
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break;
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case IPPROTO_UDP:
|
1999-12-07 17:39:16 +00:00
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#ifdef INET6
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if (udp_done != 0)
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return;
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else
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udp_done = 1;
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#endif
|
1998-05-15 20:19:21 +00:00
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mibvar = "net.inet.udp.pcblist";
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break;
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case IPPROTO_DIVERT:
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mibvar = "net.inet.divert.pcblist";
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break;
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default:
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mibvar = "net.inet.raw.pcblist";
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break;
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}
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len = 0;
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if (sysctlbyname(mibvar, 0, &len, 0, 0) < 0) {
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if (errno != ENOENT)
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warn("sysctl: %s", mibvar);
|
1994-05-27 12:33:43 +00:00
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return;
|
1998-05-15 20:19:21 +00:00
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}
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if ((buf = malloc(len)) == 0) {
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warn("malloc %lu bytes", (u_long)len);
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return;
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}
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if (sysctlbyname(mibvar, buf, &len, 0, 0) < 0) {
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warn("sysctl: %s", mibvar);
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free(buf);
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return;
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}
|
1995-04-09 05:33:17 +00:00
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|
1998-05-15 20:19:21 +00:00
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oxig = xig = (struct xinpgen *)buf;
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for (xig = (struct xinpgen *)((char *)xig + xig->xig_len);
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xig->xig_len > sizeof(struct xinpgen);
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xig = (struct xinpgen *)((char *)xig + xig->xig_len)) {
|
1994-05-27 12:33:43 +00:00
|
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if (istcp) {
|
1998-05-15 20:19:21 +00:00
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tp = &((struct xtcpcb *)xig)->xt_tp;
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inp = &((struct xtcpcb *)xig)->xt_inp;
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so = &((struct xtcpcb *)xig)->xt_socket;
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} else {
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|
inp = &((struct xinpcb *)xig)->xi_inp;
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so = &((struct xinpcb *)xig)->xi_socket;
|
1994-05-27 12:33:43 +00:00
|
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|
}
|
1998-05-15 20:19:21 +00:00
|
|
|
|
|
|
|
/* Ignore sockets for protocols other than the desired one. */
|
2001-06-15 23:55:45 +00:00
|
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|
if (so->xso_protocol != (int)proto)
|
1998-05-15 20:19:21 +00:00
|
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|
continue;
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|
|
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|
|
/* Ignore PCBs which were freed during copyout. */
|
|
|
|
if (inp->inp_gencnt > oxig->xig_gen)
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|
|
|
continue;
|
|
|
|
|
2002-09-05 17:06:51 +00:00
|
|
|
if ((af1 == AF_INET && (inp->inp_vflag & INP_IPV4) == 0)
|
1999-12-07 17:39:16 +00:00
|
|
|
#ifdef INET6
|
2002-09-05 17:06:51 +00:00
|
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|| (af1 == AF_INET6 && (inp->inp_vflag & INP_IPV6) == 0)
|
1999-12-07 17:39:16 +00:00
|
|
|
#endif /* INET6 */
|
2002-09-05 17:06:51 +00:00
|
|
|
|| (af1 == AF_UNSPEC && ((inp->inp_vflag & INP_IPV4) == 0
|
1999-12-07 17:39:16 +00:00
|
|
|
#ifdef INET6
|
|
|
|
&& (inp->inp_vflag &
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|
|
INP_IPV6) == 0
|
|
|
|
#endif /* INET6 */
|
|
|
|
))
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|
|
)
|
|
|
|
continue;
|
|
|
|
if (!aflag &&
|
|
|
|
(
|
2002-09-05 17:06:51 +00:00
|
|
|
(af1 == AF_INET &&
|
1999-12-07 17:39:16 +00:00
|
|
|
inet_lnaof(inp->inp_laddr) == INADDR_ANY)
|
|
|
|
#ifdef INET6
|
2002-09-05 17:06:51 +00:00
|
|
|
|| (af1 == AF_INET6 &&
|
1999-12-07 17:39:16 +00:00
|
|
|
IN6_IS_ADDR_UNSPECIFIED(&inp->in6p_laddr))
|
|
|
|
#endif /* INET6 */
|
2002-09-05 17:06:51 +00:00
|
|
|
|| (af1 == AF_UNSPEC &&
|
1999-12-07 17:39:16 +00:00
|
|
|
(((inp->inp_vflag & INP_IPV4) != 0 &&
|
|
|
|
inet_lnaof(inp->inp_laddr) == INADDR_ANY)
|
|
|
|
#ifdef INET6
|
|
|
|
|| ((inp->inp_vflag & INP_IPV6) != 0 &&
|
|
|
|
IN6_IS_ADDR_UNSPECIFIED(&inp->in6p_laddr))
|
|
|
|
#endif
|
|
|
|
))
|
|
|
|
))
|
1998-05-15 20:19:21 +00:00
|
|
|
continue;
|
|
|
|
|
1994-05-27 12:33:43 +00:00
|
|
|
if (first) {
|
1999-12-13 20:08:44 +00:00
|
|
|
if (!Lflag) {
|
|
|
|
printf("Active Internet connections");
|
|
|
|
if (aflag)
|
|
|
|
printf(" (including servers)");
|
|
|
|
} else
|
|
|
|
printf(
|
|
|
|
"Current listen queue sizes (qlen/incqlen/maxqlen)");
|
1994-05-27 12:33:43 +00:00
|
|
|
putchar('\n');
|
|
|
|
if (Aflag)
|
1998-05-15 20:19:21 +00:00
|
|
|
printf("%-8.8s ", "Socket");
|
1999-12-13 20:08:44 +00:00
|
|
|
if (Lflag)
|
2001-09-07 11:06:28 +00:00
|
|
|
printf("%-5.5s %-14.14s %-22.22s\n",
|
|
|
|
"Proto", "Listen", "Local Address");
|
1999-12-13 20:08:44 +00:00
|
|
|
else
|
2001-03-15 20:46:04 +00:00
|
|
|
printf((Aflag && !Wflag) ?
|
1999-12-13 20:08:44 +00:00
|
|
|
"%-5.5s %-6.6s %-6.6s %-18.18s %-18.18s %s\n" :
|
|
|
|
"%-5.5s %-6.6s %-6.6s %-22.22s %-22.22s %s\n",
|
|
|
|
"Proto", "Recv-Q", "Send-Q",
|
|
|
|
"Local Address", "Foreign Address",
|
|
|
|
"(state)");
|
1994-05-27 12:33:43 +00:00
|
|
|
first = 0;
|
|
|
|
}
|
2001-09-07 11:06:28 +00:00
|
|
|
if (Lflag && so->so_qlimit == 0)
|
|
|
|
continue;
|
1999-03-10 17:25:42 +00:00
|
|
|
if (Aflag) {
|
|
|
|
if (istcp)
|
|
|
|
printf("%8lx ", (u_long)inp->inp_ppcb);
|
|
|
|
else
|
|
|
|
printf("%8lx ", (u_long)so->so_pcb);
|
|
|
|
}
|
1999-12-07 17:39:16 +00:00
|
|
|
#ifdef INET6
|
2001-09-07 11:06:28 +00:00
|
|
|
if ((inp->inp_vflag & INP_IPV6) != 0)
|
2000-01-07 05:17:09 +00:00
|
|
|
vchar = ((inp->inp_vflag & INP_IPV4) != 0)
|
2001-09-07 11:06:28 +00:00
|
|
|
? "46" : "6 ";
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
vchar = ((inp->inp_vflag & INP_IPV4) != 0)
|
|
|
|
? "4 " : " ";
|
|
|
|
printf("%-3.3s%-2.2s ", name, vchar);
|
|
|
|
if (Lflag) {
|
2002-09-05 17:06:51 +00:00
|
|
|
char buf1[15];
|
2000-01-07 05:17:09 +00:00
|
|
|
|
2002-09-05 17:06:51 +00:00
|
|
|
snprintf(buf1, 15, "%d/%d/%d", so->so_qlen,
|
2001-09-07 11:06:28 +00:00
|
|
|
so->so_incqlen, so->so_qlimit);
|
2002-09-05 17:06:51 +00:00
|
|
|
printf("%-14.14s ", buf1);
|
2001-09-07 11:06:28 +00:00
|
|
|
} else {
|
2002-07-24 03:02:43 +00:00
|
|
|
printf("%6u %6u ",
|
1999-12-13 20:08:44 +00:00
|
|
|
so->so_rcv.sb_cc,
|
|
|
|
so->so_snd.sb_cc);
|
2000-01-07 05:17:09 +00:00
|
|
|
}
|
2001-06-15 00:25:44 +00:00
|
|
|
if (numeric_port) {
|
1999-12-07 17:39:16 +00:00
|
|
|
if (inp->inp_vflag & INP_IPV4) {
|
|
|
|
inetprint(&inp->inp_laddr, (int)inp->inp_lport,
|
|
|
|
name, 1);
|
1999-12-13 20:08:44 +00:00
|
|
|
if (!Lflag)
|
|
|
|
inetprint(&inp->inp_faddr,
|
|
|
|
(int)inp->inp_fport, name, 1);
|
1999-12-07 17:39:16 +00:00
|
|
|
}
|
|
|
|
#ifdef INET6
|
|
|
|
else if (inp->inp_vflag & INP_IPV6) {
|
|
|
|
inet6print(&inp->in6p_laddr,
|
|
|
|
(int)inp->inp_lport, name, 1);
|
1999-12-13 20:08:44 +00:00
|
|
|
if (!Lflag)
|
|
|
|
inet6print(&inp->in6p_faddr,
|
|
|
|
(int)inp->inp_fport, name, 1);
|
1999-12-07 17:39:16 +00:00
|
|
|
} /* else nothing printed now */
|
|
|
|
#endif /* INET6 */
|
1998-05-15 20:19:21 +00:00
|
|
|
} else if (inp->inp_flags & INP_ANONPORT) {
|
1999-12-07 17:39:16 +00:00
|
|
|
if (inp->inp_vflag & INP_IPV4) {
|
|
|
|
inetprint(&inp->inp_laddr, (int)inp->inp_lport,
|
|
|
|
name, 1);
|
1999-12-13 20:08:44 +00:00
|
|
|
if (!Lflag)
|
|
|
|
inetprint(&inp->inp_faddr,
|
|
|
|
(int)inp->inp_fport, name, 0);
|
1999-12-07 17:39:16 +00:00
|
|
|
}
|
|
|
|
#ifdef INET6
|
|
|
|
else if (inp->inp_vflag & INP_IPV6) {
|
|
|
|
inet6print(&inp->in6p_laddr,
|
|
|
|
(int)inp->inp_lport, name, 1);
|
1999-12-13 20:08:44 +00:00
|
|
|
if (!Lflag)
|
|
|
|
inet6print(&inp->in6p_faddr,
|
|
|
|
(int)inp->inp_fport, name, 0);
|
1999-12-07 17:39:16 +00:00
|
|
|
} /* else nothing printed now */
|
|
|
|
#endif /* INET6 */
|
1996-08-23 19:05:34 +00:00
|
|
|
} else {
|
1999-12-07 17:39:16 +00:00
|
|
|
if (inp->inp_vflag & INP_IPV4) {
|
|
|
|
inetprint(&inp->inp_laddr, (int)inp->inp_lport,
|
|
|
|
name, 0);
|
1999-12-13 20:08:44 +00:00
|
|
|
if (!Lflag)
|
|
|
|
inetprint(&inp->inp_faddr,
|
|
|
|
(int)inp->inp_fport, name,
|
|
|
|
inp->inp_lport !=
|
|
|
|
inp->inp_fport);
|
1999-12-07 17:39:16 +00:00
|
|
|
}
|
|
|
|
#ifdef INET6
|
|
|
|
else if (inp->inp_vflag & INP_IPV6) {
|
|
|
|
inet6print(&inp->in6p_laddr,
|
|
|
|
(int)inp->inp_lport, name, 0);
|
1999-12-13 20:08:44 +00:00
|
|
|
if (!Lflag)
|
|
|
|
inet6print(&inp->in6p_faddr,
|
|
|
|
(int)inp->inp_fport, name,
|
|
|
|
inp->inp_lport !=
|
|
|
|
inp->inp_fport);
|
1999-12-07 17:39:16 +00:00
|
|
|
} /* else nothing printed now */
|
|
|
|
#endif /* INET6 */
|
1996-08-23 19:05:34 +00:00
|
|
|
}
|
1999-12-13 20:08:44 +00:00
|
|
|
if (istcp && !Lflag) {
|
1998-05-15 20:19:21 +00:00
|
|
|
if (tp->t_state < 0 || tp->t_state >= TCP_NSTATES)
|
1999-07-06 19:10:15 +00:00
|
|
|
printf("%d", tp->t_state);
|
1995-02-14 03:09:51 +00:00
|
|
|
else {
|
1999-07-06 19:10:15 +00:00
|
|
|
printf("%s", tcpstates[tp->t_state]);
|
1995-10-27 12:32:07 +00:00
|
|
|
#if defined(TF_NEEDSYN) && defined(TF_NEEDFIN)
|
1995-02-14 03:09:51 +00:00
|
|
|
/* Show T/TCP `hidden state' */
|
1998-05-15 20:19:21 +00:00
|
|
|
if (tp->t_flags & (TF_NEEDSYN|TF_NEEDFIN))
|
1995-02-14 03:09:51 +00:00
|
|
|
putchar('*');
|
1995-10-27 12:32:07 +00:00
|
|
|
#endif /* defined(TF_NEEDSYN) && defined(TF_NEEDFIN) */
|
1995-02-14 03:09:51 +00:00
|
|
|
}
|
1994-05-27 12:33:43 +00:00
|
|
|
}
|
|
|
|
putchar('\n');
|
|
|
|
}
|
1998-05-15 20:19:21 +00:00
|
|
|
if (xig != oxig && xig->xig_gen != oxig->xig_gen) {
|
|
|
|
if (oxig->xig_count > xig->xig_count) {
|
|
|
|
printf("Some %s sockets may have been deleted.\n",
|
|
|
|
name);
|
|
|
|
} else if (oxig->xig_count < xig->xig_count) {
|
|
|
|
printf("Some %s sockets may have been created.\n",
|
|
|
|
name);
|
|
|
|
} else {
|
|
|
|
printf("Some %s sockets may have been created or deleted",
|
|
|
|
name);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
free(buf);
|
1994-05-27 12:33:43 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Dump TCP statistics structure.
|
|
|
|
*/
|
|
|
|
void
|
2002-09-05 17:06:51 +00:00
|
|
|
tcp_stats(u_long off __unused, const char *name, int af1 __unused)
|
1994-05-27 12:33:43 +00:00
|
|
|
{
|
2001-06-23 17:17:59 +00:00
|
|
|
struct tcpstat tcpstat, zerostat;
|
1998-05-15 20:19:21 +00:00
|
|
|
size_t len = sizeof tcpstat;
|
|
|
|
|
2001-06-23 17:17:59 +00:00
|
|
|
if (zflag)
|
|
|
|
memset(&zerostat, 0, len);
|
|
|
|
if (sysctlbyname("net.inet.tcp.stats", &tcpstat, &len,
|
|
|
|
zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
|
1998-05-15 20:19:21 +00:00
|
|
|
warn("sysctl: net.inet.tcp.stats");
|
1994-05-27 12:33:43 +00:00
|
|
|
return;
|
1998-05-15 20:19:21 +00:00
|
|
|
}
|
|
|
|
|
1999-12-07 17:39:16 +00:00
|
|
|
#ifdef INET6
|
|
|
|
if (tcp_done != 0)
|
|
|
|
return;
|
|
|
|
else
|
|
|
|
tcp_done = 1;
|
|
|
|
#endif
|
|
|
|
|
1994-05-27 12:33:43 +00:00
|
|
|
printf ("%s:\n", name);
|
|
|
|
|
|
|
|
#define p(f, m) if (tcpstat.f || sflag <= 1) \
|
|
|
|
printf(m, tcpstat.f, plural(tcpstat.f))
|
1998-07-06 21:01:54 +00:00
|
|
|
#define p1a(f, m) if (tcpstat.f || sflag <= 1) \
|
|
|
|
printf(m, tcpstat.f)
|
1994-05-27 12:33:43 +00:00
|
|
|
#define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
|
|
|
|
printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2, plural(tcpstat.f2))
|
1998-07-06 21:01:54 +00:00
|
|
|
#define p2a(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
|
|
|
|
printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2)
|
1994-05-27 12:33:43 +00:00
|
|
|
#define p3(f, m) if (tcpstat.f || sflag <= 1) \
|
|
|
|
printf(m, tcpstat.f, plurales(tcpstat.f))
|
|
|
|
|
1997-01-07 20:09:28 +00:00
|
|
|
p(tcps_sndtotal, "\t%lu packet%s sent\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_sndpack,tcps_sndbyte,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu data packet%s (%lu byte%s)\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_sndrexmitpack, tcps_sndrexmitbyte,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu data packet%s (%lu byte%s) retransmitted\n");
|
2002-07-19 18:29:38 +00:00
|
|
|
p(tcps_sndrexmitbad,
|
|
|
|
"\t\t%lu data packet%s unnecessarily retransmitted\n");
|
1997-01-07 20:09:28 +00:00
|
|
|
p(tcps_mturesent, "\t\t%lu resend%s initiated by MTU discovery\n");
|
1998-07-06 21:01:54 +00:00
|
|
|
p2a(tcps_sndacks, tcps_delack,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu ack-only packet%s (%lu delayed)\n");
|
|
|
|
p(tcps_sndurg, "\t\t%lu URG only packet%s\n");
|
|
|
|
p(tcps_sndprobe, "\t\t%lu window probe packet%s\n");
|
|
|
|
p(tcps_sndwinup, "\t\t%lu window update packet%s\n");
|
|
|
|
p(tcps_sndctrl, "\t\t%lu control packet%s\n");
|
|
|
|
p(tcps_rcvtotal, "\t%lu packet%s received\n");
|
|
|
|
p2(tcps_rcvackpack, tcps_rcvackbyte, "\t\t%lu ack%s (for %lu byte%s)\n");
|
|
|
|
p(tcps_rcvdupack, "\t\t%lu duplicate ack%s\n");
|
|
|
|
p(tcps_rcvacktoomuch, "\t\t%lu ack%s for unsent data\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_rcvpack, tcps_rcvbyte,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu packet%s (%lu byte%s) received in-sequence\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_rcvduppack, tcps_rcvdupbyte,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu completely duplicate packet%s (%lu byte%s)\n");
|
|
|
|
p(tcps_pawsdrop, "\t\t%lu old duplicate packet%s\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu packet%s with some dup. data (%lu byte%s duped)\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_rcvoopack, tcps_rcvoobyte,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu out-of-order packet%s (%lu byte%s)\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu packet%s (%lu byte%s) of data after window\n");
|
|
|
|
p(tcps_rcvwinprobe, "\t\t%lu window probe%s\n");
|
|
|
|
p(tcps_rcvwinupd, "\t\t%lu window update packet%s\n");
|
|
|
|
p(tcps_rcvafterclose, "\t\t%lu packet%s received after close\n");
|
|
|
|
p(tcps_rcvbadsum, "\t\t%lu discarded for bad checksum%s\n");
|
|
|
|
p(tcps_rcvbadoff, "\t\t%lu discarded for bad header offset field%s\n");
|
1998-07-06 21:01:54 +00:00
|
|
|
p1a(tcps_rcvshort, "\t\t%lu discarded because packet too short\n");
|
1997-01-07 20:09:28 +00:00
|
|
|
p(tcps_connattempt, "\t%lu connection request%s\n");
|
|
|
|
p(tcps_accepts, "\t%lu connection accept%s\n");
|
|
|
|
p(tcps_badsyn, "\t%lu bad connection attempt%s\n");
|
|
|
|
p(tcps_listendrop, "\t%lu listen queue overflow%s\n");
|
|
|
|
p(tcps_connects, "\t%lu connection%s established (including accepts)\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_closed, tcps_drops,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t%lu connection%s closed (including %lu drop%s)\n");
|
|
|
|
p(tcps_cachedrtt, "\t\t%lu connection%s updated cached RTT on close\n");
|
1995-06-19 16:46:21 +00:00
|
|
|
p(tcps_cachedrttvar,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu connection%s updated cached RTT variance on close\n");
|
1995-06-19 16:46:21 +00:00
|
|
|
p(tcps_cachedssthresh,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t\t%lu connection%s updated cached ssthresh on close\n");
|
|
|
|
p(tcps_conndrops, "\t%lu embryonic connection%s dropped\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p2(tcps_rttupdated, tcps_segstimed,
|
1997-01-07 20:09:28 +00:00
|
|
|
"\t%lu segment%s updated rtt (of %lu attempt%s)\n");
|
|
|
|
p(tcps_rexmttimeo, "\t%lu retransmit timeout%s\n");
|
|
|
|
p(tcps_timeoutdrop, "\t\t%lu connection%s dropped by rexmit timeout\n");
|
|
|
|
p(tcps_persisttimeo, "\t%lu persist timeout%s\n");
|
|
|
|
p(tcps_persistdrop, "\t\t%lu connection%s dropped by persist timeout\n");
|
|
|
|
p(tcps_keeptimeo, "\t%lu keepalive timeout%s\n");
|
|
|
|
p(tcps_keepprobe, "\t\t%lu keepalive probe%s sent\n");
|
|
|
|
p(tcps_keepdrops, "\t\t%lu connection%s dropped by keepalive\n");
|
|
|
|
p(tcps_predack, "\t%lu correct ACK header prediction%s\n");
|
|
|
|
p(tcps_preddat, "\t%lu correct data packet header prediction%s\n");
|
2001-11-22 04:48:52 +00:00
|
|
|
|
2002-09-05 17:06:51 +00:00
|
|
|
p(tcps_sc_added, "\t%lu syncache entrie%s added\n");
|
|
|
|
p1a(tcps_sc_retransmitted, "\t\t%lu retransmitted\n");
|
|
|
|
p1a(tcps_sc_dupsyn, "\t\t%lu dupsyn\n");
|
|
|
|
p1a(tcps_sc_dropped, "\t\t%lu dropped\n");
|
|
|
|
p1a(tcps_sc_completed, "\t\t%lu completed\n");
|
|
|
|
p1a(tcps_sc_bucketoverflow, "\t\t%lu bucket overflow\n");
|
|
|
|
p1a(tcps_sc_cacheoverflow, "\t\t%lu cache overflow\n");
|
|
|
|
p1a(tcps_sc_reset, "\t\t%lu reset\n");
|
|
|
|
p1a(tcps_sc_stale, "\t\t%lu stale\n");
|
|
|
|
p1a(tcps_sc_aborted, "\t\t%lu aborted\n");
|
|
|
|
p1a(tcps_sc_badack, "\t\t%lu badack\n");
|
|
|
|
p1a(tcps_sc_unreach, "\t\t%lu unreach\n");
|
|
|
|
p(tcps_sc_zonefail, "\t\t%lu zone failure%s\n");
|
|
|
|
p(tcps_sc_sendcookie, "\t%lu cookie%s sent\n");
|
|
|
|
p(tcps_sc_recvcookie, "\t%lu cookie%s received\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
#undef p
|
1998-07-06 21:01:54 +00:00
|
|
|
#undef p1a
|
1994-05-27 12:33:43 +00:00
|
|
|
#undef p2
|
1998-07-06 21:01:54 +00:00
|
|
|
#undef p2a
|
1994-05-27 12:33:43 +00:00
|
|
|
#undef p3
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Dump UDP statistics structure.
|
|
|
|
*/
|
|
|
|
void
|
2002-09-05 17:06:51 +00:00
|
|
|
udp_stats(u_long off __unused, const char *name, int af1 __unused)
|
1994-05-27 12:33:43 +00:00
|
|
|
{
|
2001-06-23 17:17:59 +00:00
|
|
|
struct udpstat udpstat, zerostat;
|
1998-05-15 20:19:21 +00:00
|
|
|
size_t len = sizeof udpstat;
|
1994-05-27 12:33:43 +00:00
|
|
|
u_long delivered;
|
|
|
|
|
2001-06-23 17:17:59 +00:00
|
|
|
if (zflag)
|
|
|
|
memset(&zerostat, 0, len);
|
|
|
|
if (sysctlbyname("net.inet.udp.stats", &udpstat, &len,
|
|
|
|
zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
|
1998-05-15 20:19:21 +00:00
|
|
|
warn("sysctl: net.inet.udp.stats");
|
1994-05-27 12:33:43 +00:00
|
|
|
return;
|
1998-05-15 20:19:21 +00:00
|
|
|
}
|
|
|
|
|
1999-12-07 17:39:16 +00:00
|
|
|
#ifdef INET6
|
|
|
|
if (udp_done != 0)
|
|
|
|
return;
|
|
|
|
else
|
|
|
|
udp_done = 1;
|
|
|
|
#endif
|
|
|
|
|
1994-05-27 12:33:43 +00:00
|
|
|
printf("%s:\n", name);
|
|
|
|
#define p(f, m) if (udpstat.f || sflag <= 1) \
|
|
|
|
printf(m, udpstat.f, plural(udpstat.f))
|
1998-07-06 21:01:54 +00:00
|
|
|
#define p1a(f, m) if (udpstat.f || sflag <= 1) \
|
|
|
|
printf(m, udpstat.f)
|
1996-06-02 23:19:12 +00:00
|
|
|
p(udps_ipackets, "\t%lu datagram%s received\n");
|
1998-07-06 21:01:54 +00:00
|
|
|
p1a(udps_hdrops, "\t%lu with incomplete header\n");
|
|
|
|
p1a(udps_badlen, "\t%lu with bad data length field\n");
|
|
|
|
p1a(udps_badsum, "\t%lu with bad checksum\n");
|
2001-03-13 13:26:06 +00:00
|
|
|
p1a(udps_nosum, "\t%lu with no checksum\n");
|
1998-07-06 21:01:54 +00:00
|
|
|
p1a(udps_noport, "\t%lu dropped due to no socket\n");
|
|
|
|
p(udps_noportbcast,
|
|
|
|
"\t%lu broadcast/multicast datagram%s dropped due to no socket\n");
|
|
|
|
p1a(udps_fullsock, "\t%lu dropped due to full socket buffers\n");
|
|
|
|
p1a(udpps_pcbhashmiss, "\t%lu not for hashed pcb\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
delivered = udpstat.udps_ipackets -
|
|
|
|
udpstat.udps_hdrops -
|
|
|
|
udpstat.udps_badlen -
|
|
|
|
udpstat.udps_badsum -
|
|
|
|
udpstat.udps_noport -
|
|
|
|
udpstat.udps_noportbcast -
|
|
|
|
udpstat.udps_fullsock;
|
|
|
|
if (delivered || sflag <= 1)
|
1996-06-02 23:19:12 +00:00
|
|
|
printf("\t%lu delivered\n", delivered);
|
|
|
|
p(udps_opackets, "\t%lu datagram%s output\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
#undef p
|
1998-07-06 21:01:54 +00:00
|
|
|
#undef p1a
|
1994-05-27 12:33:43 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Dump IP statistics structure.
|
|
|
|
*/
|
|
|
|
void
|
2002-09-05 17:06:51 +00:00
|
|
|
ip_stats(u_long off __unused, const char *name, int af1 __unused)
|
1994-05-27 12:33:43 +00:00
|
|
|
{
|
2001-06-23 17:17:59 +00:00
|
|
|
struct ipstat ipstat, zerostat;
|
1998-05-15 20:19:21 +00:00
|
|
|
size_t len = sizeof ipstat;
|
1994-05-27 12:33:43 +00:00
|
|
|
|
2001-06-23 17:17:59 +00:00
|
|
|
if (zflag)
|
|
|
|
memset(&zerostat, 0, len);
|
|
|
|
if (sysctlbyname("net.inet.ip.stats", &ipstat, &len,
|
|
|
|
zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
|
1998-05-15 20:19:21 +00:00
|
|
|
warn("sysctl: net.inet.ip.stats");
|
1994-05-27 12:33:43 +00:00
|
|
|
return;
|
1998-05-15 20:19:21 +00:00
|
|
|
}
|
|
|
|
|
1994-05-27 12:33:43 +00:00
|
|
|
printf("%s:\n", name);
|
|
|
|
|
|
|
|
#define p(f, m) if (ipstat.f || sflag <= 1) \
|
|
|
|
printf(m, ipstat.f, plural(ipstat.f))
|
1998-07-06 21:01:54 +00:00
|
|
|
#define p1a(f, m) if (ipstat.f || sflag <= 1) \
|
|
|
|
printf(m, ipstat.f)
|
1994-05-27 12:33:43 +00:00
|
|
|
|
1996-06-02 23:19:12 +00:00
|
|
|
p(ips_total, "\t%lu total packet%s received\n");
|
|
|
|
p(ips_badsum, "\t%lu bad header checksum%s\n");
|
1998-07-06 21:01:54 +00:00
|
|
|
p1a(ips_toosmall, "\t%lu with size smaller than minimum\n");
|
|
|
|
p1a(ips_tooshort, "\t%lu with data size < data length\n");
|
1999-12-07 17:39:16 +00:00
|
|
|
p1a(ips_toolong, "\t%lu with ip length > max ip packet size\n");
|
1998-07-06 21:01:54 +00:00
|
|
|
p1a(ips_badhlen, "\t%lu with header length < data size\n");
|
|
|
|
p1a(ips_badlen, "\t%lu with data length < header length\n");
|
|
|
|
p1a(ips_badoptions, "\t%lu with bad options\n");
|
|
|
|
p1a(ips_badvers, "\t%lu with incorrect version number\n");
|
1996-06-02 23:19:12 +00:00
|
|
|
p(ips_fragments, "\t%lu fragment%s received\n");
|
|
|
|
p(ips_fragdropped, "\t%lu fragment%s dropped (dup or out of space)\n");
|
|
|
|
p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
|
|
|
|
p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
|
|
|
|
p(ips_delivered, "\t%lu packet%s for this host\n");
|
|
|
|
p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
|
1998-05-19 16:00:55 +00:00
|
|
|
p(ips_forward, "\t%lu packet%s forwarded");
|
|
|
|
p(ips_fastforward, " (%lu packet%s fast forwarded)");
|
|
|
|
if (ipstat.ips_forward || sflag <= 1)
|
|
|
|
putchar('\n');
|
1996-06-02 23:19:12 +00:00
|
|
|
p(ips_cantforward, "\t%lu packet%s not forwardable\n");
|
1997-01-21 21:08:57 +00:00
|
|
|
p(ips_notmember,
|
|
|
|
"\t%lu packet%s received for unknown multicast group\n");
|
1996-06-02 23:19:12 +00:00
|
|
|
p(ips_redirectsent, "\t%lu redirect%s sent\n");
|
|
|
|
p(ips_localout, "\t%lu packet%s sent from this host\n");
|
|
|
|
p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
|
1997-01-21 21:08:57 +00:00
|
|
|
p(ips_odropped,
|
|
|
|
"\t%lu output packet%s dropped due to no bufs, etc.\n");
|
1996-06-02 23:19:12 +00:00
|
|
|
p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
|
|
|
|
p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
|
|
|
|
p(ips_ofragments, "\t%lu fragment%s created\n");
|
|
|
|
p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
|
1999-12-07 17:39:16 +00:00
|
|
|
p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
|
2001-06-11 12:39:29 +00:00
|
|
|
p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
#undef p
|
1998-07-06 21:01:54 +00:00
|
|
|
#undef p1a
|
1994-05-27 12:33:43 +00:00
|
|
|
}
|
|
|
|
|
2002-09-05 17:06:51 +00:00
|
|
|
static const char *icmpnames[] = {
|
1994-05-27 12:33:43 +00:00
|
|
|
"echo reply",
|
|
|
|
"#1",
|
|
|
|
"#2",
|
|
|
|
"destination unreachable",
|
|
|
|
"source quench",
|
|
|
|
"routing redirect",
|
|
|
|
"#6",
|
|
|
|
"#7",
|
|
|
|
"echo",
|
1994-10-02 18:45:32 +00:00
|
|
|
"router advertisement",
|
|
|
|
"router solicitation",
|
1994-05-27 12:33:43 +00:00
|
|
|
"time exceeded",
|
|
|
|
"parameter problem",
|
|
|
|
"time stamp",
|
|
|
|
"time stamp reply",
|
|
|
|
"information request",
|
|
|
|
"information request reply",
|
|
|
|
"address mask request",
|
|
|
|
"address mask reply",
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Dump ICMP statistics.
|
|
|
|
*/
|
|
|
|
void
|
2002-09-05 17:06:51 +00:00
|
|
|
icmp_stats(u_long off __unused, const char *name, int af1 __unused)
|
1994-05-27 12:33:43 +00:00
|
|
|
{
|
2001-06-23 17:17:59 +00:00
|
|
|
struct icmpstat icmpstat, zerostat;
|
1997-08-25 16:57:05 +00:00
|
|
|
int i, first;
|
|
|
|
int mib[4]; /* CTL_NET + PF_INET + IPPROTO_ICMP + req */
|
|
|
|
size_t len;
|
|
|
|
|
|
|
|
mib[0] = CTL_NET;
|
|
|
|
mib[1] = PF_INET;
|
|
|
|
mib[2] = IPPROTO_ICMP;
|
|
|
|
mib[3] = ICMPCTL_STATS;
|
|
|
|
|
|
|
|
len = sizeof icmpstat;
|
2001-06-23 17:17:59 +00:00
|
|
|
if (zflag)
|
|
|
|
memset(&zerostat, 0, len);
|
|
|
|
if (sysctl(mib, 4, &icmpstat, &len,
|
|
|
|
zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
|
|
|
|
warn("sysctl: net.inet.icmp.stats");
|
|
|
|
return;
|
|
|
|
}
|
1994-05-27 12:33:43 +00:00
|
|
|
|
|
|
|
printf("%s:\n", name);
|
|
|
|
|
|
|
|
#define p(f, m) if (icmpstat.f || sflag <= 1) \
|
|
|
|
printf(m, icmpstat.f, plural(icmpstat.f))
|
1998-07-06 21:01:54 +00:00
|
|
|
#define p1a(f, m) if (icmpstat.f || sflag <= 1) \
|
|
|
|
printf(m, icmpstat.f)
|
2001-11-30 10:40:28 +00:00
|
|
|
#define p2(f, m) if (icmpstat.f || sflag <= 1) \
|
|
|
|
printf(m, icmpstat.f, plurales(icmpstat.f))
|
1994-05-27 12:33:43 +00:00
|
|
|
|
1996-06-02 23:19:12 +00:00
|
|
|
p(icps_error, "\t%lu call%s to icmp_error\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
p(icps_oldicmp,
|
1996-06-02 23:19:12 +00:00
|
|
|
"\t%lu error%s not generated 'cuz old message was icmp\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
|
|
|
|
if (icmpstat.icps_outhist[i] != 0) {
|
|
|
|
if (first) {
|
|
|
|
printf("\tOutput histogram:\n");
|
|
|
|
first = 0;
|
|
|
|
}
|
1996-06-02 23:19:12 +00:00
|
|
|
printf("\t\t%s: %lu\n", icmpnames[i],
|
1994-05-27 12:33:43 +00:00
|
|
|
icmpstat.icps_outhist[i]);
|
|
|
|
}
|
1996-06-02 23:19:12 +00:00
|
|
|
p(icps_badcode, "\t%lu message%s with bad code fields\n");
|
|
|
|
p(icps_tooshort, "\t%lu message%s < minimum length\n");
|
|
|
|
p(icps_checksum, "\t%lu bad checksum%s\n");
|
|
|
|
p(icps_badlen, "\t%lu message%s with bad length\n");
|
1998-07-06 21:01:54 +00:00
|
|
|
p1a(icps_bmcastecho, "\t%lu multicast echo requests ignored\n");
|
|
|
|
p1a(icps_bmcasttstamp, "\t%lu multicast timestamp requests ignored\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
|
|
|
|
if (icmpstat.icps_inhist[i] != 0) {
|
|
|
|
if (first) {
|
|
|
|
printf("\tInput histogram:\n");
|
|
|
|
first = 0;
|
|
|
|
}
|
1996-06-02 23:19:12 +00:00
|
|
|
printf("\t\t%s: %lu\n", icmpnames[i],
|
1994-05-27 12:33:43 +00:00
|
|
|
icmpstat.icps_inhist[i]);
|
|
|
|
}
|
1996-06-02 23:19:12 +00:00
|
|
|
p(icps_reflect, "\t%lu message response%s generated\n");
|
2001-11-30 10:40:28 +00:00
|
|
|
p2(icps_badaddr, "\t%lu invalid return address%s\n");
|
|
|
|
p(icps_badaddr, "\t%lu no return route%s\n");
|
1994-05-27 12:33:43 +00:00
|
|
|
#undef p
|
1998-07-06 21:01:54 +00:00
|
|
|
#undef p1a
|
2001-11-30 10:40:28 +00:00
|
|
|
#undef p2
|
1997-08-25 16:57:05 +00:00
|
|
|
mib[3] = ICMPCTL_MASKREPL;
|
|
|
|
len = sizeof i;
|
|
|
|
if (sysctl(mib, 4, &i, &len, (void *)0, 0) < 0)
|
|
|
|
return;
|
|
|
|
printf("\tICMP address mask responses are %sabled\n",
|
|
|
|
i ? "en" : "dis");
|
1994-05-27 12:33:43 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Dump IGMP statistics structure.
|
|
|
|
*/
|
|
|
|
void
|
2002-09-05 17:06:51 +00:00
|
|
|
igmp_stats(u_long off __unused, const char *name, int af1 __unused)
|
1994-05-27 12:33:43 +00:00
|
|
|
{
|
2001-06-23 17:17:59 +00:00
|
|
|
struct igmpstat igmpstat, zerostat;
|
1998-05-15 20:19:21 +00:00
|
|
|
size_t len = sizeof igmpstat;
|
1994-05-27 12:33:43 +00:00
|
|
|
|
2001-06-23 17:17:59 +00:00
|
|
|
if (zflag)
|
|
|
|
memset(&zerostat, 0, len);
|
|
|
|
if (sysctlbyname("net.inet.igmp.stats", &igmpstat, &len,
|
|
|
|
zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
|
1998-05-15 20:19:21 +00:00
|
|
|
warn("sysctl: net.inet.igmp.stats");
|
1994-05-27 12:33:43 +00:00
|
|
|
return;
|
1998-05-15 20:19:21 +00:00
|
|
|
}
|
|
|
|
|
1994-05-27 12:33:43 +00:00
|
|
|
printf("%s:\n", name);
|
|
|
|
|
|
|
|
#define p(f, m) if (igmpstat.f || sflag <= 1) \
|
|
|
|
printf(m, igmpstat.f, plural(igmpstat.f))
|
|
|
|
#define py(f, m) if (igmpstat.f || sflag <= 1) \
|
|
|
|
printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
|
|
|
|
p(igps_rcv_total, "\t%u message%s received\n");
|
|
|
|
p(igps_rcv_tooshort, "\t%u message%s received with too few bytes\n");
|
|
|
|
p(igps_rcv_badsum, "\t%u message%s received with bad checksum\n");
|
|
|
|
py(igps_rcv_queries, "\t%u membership quer%s received\n");
|
|
|
|
py(igps_rcv_badqueries, "\t%u membership quer%s received with invalid field(s)\n");
|
|
|
|
p(igps_rcv_reports, "\t%u membership report%s received\n");
|
|
|
|
p(igps_rcv_badreports, "\t%u membership report%s received with invalid field(s)\n");
|
|
|
|
p(igps_rcv_ourreports, "\t%u membership report%s received for groups to which we belong\n");
|
|
|
|
p(igps_snd_reports, "\t%u membership report%s sent\n");
|
|
|
|
#undef p
|
|
|
|
#undef py
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Pretty print an Internet address (net address + port).
|
|
|
|
*/
|
|
|
|
void
|
2002-09-05 17:06:51 +00:00
|
|
|
inetprint(struct in_addr *in, int port, const char *proto, int num_port)
|
1994-05-27 12:33:43 +00:00
|
|
|
{
|
|
|
|
struct servent *sp = 0;
|
|
|
|
char line[80], *cp;
|
1999-12-07 17:39:16 +00:00
|
|
|
int width;
|
1994-05-27 12:33:43 +00:00
|
|
|
|
2001-03-15 20:46:04 +00:00
|
|
|
if (Wflag)
|
|
|
|
sprintf(line, "%s.", inetname(in));
|
|
|
|
else
|
2002-09-05 17:06:51 +00:00
|
|
|
sprintf(line, "%.*s.", (Aflag && !num_port) ? 12 : 16, inetname(in));
|
1994-05-27 12:33:43 +00:00
|
|
|
cp = index(line, '\0');
|
2002-09-05 17:06:51 +00:00
|
|
|
if (!num_port && port)
|
1994-05-27 12:33:43 +00:00
|
|
|
sp = getservbyport((int)port, proto);
|
|
|
|
if (sp || port == 0)
|
2001-03-15 20:46:04 +00:00
|
|
|
sprintf(cp, "%.15s ", sp ? sp->s_name : "*");
|
|
|
|
else
|
|
|
|
sprintf(cp, "%d ", ntohs((u_short)port));
|
|
|
|
width = (Aflag && !Wflag) ? 18 : 22;
|
|
|
|
if (Wflag)
|
|
|
|
printf("%-*s ", width, line);
|
1994-05-27 12:33:43 +00:00
|
|
|
else
|
2001-03-15 20:46:04 +00:00
|
|
|
printf("%-*.*s ", width, width, line);
|
1994-05-27 12:33:43 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Construct an Internet address representation.
|
2001-06-15 00:25:44 +00:00
|
|
|
* If numeric_addr has been supplied, give
|
1994-05-27 12:33:43 +00:00
|
|
|
* numeric value, otherwise try for symbolic name.
|
|
|
|
*/
|
|
|
|
char *
|
2001-06-15 23:35:13 +00:00
|
|
|
inetname(struct in_addr *inp)
|
1994-05-27 12:33:43 +00:00
|
|
|
{
|
2002-09-05 17:06:51 +00:00
|
|
|
char *cp;
|
2001-03-14 20:51:26 +00:00
|
|
|
static char line[MAXHOSTNAMELEN];
|
1994-05-27 12:33:43 +00:00
|
|
|
struct hostent *hp;
|
|
|
|
struct netent *np;
|
|
|
|
|
|
|
|
cp = 0;
|
2001-06-15 00:25:44 +00:00
|
|
|
if (!numeric_addr && inp->s_addr != INADDR_ANY) {
|
1994-05-27 12:33:43 +00:00
|
|
|
int net = inet_netof(*inp);
|
|
|
|
int lna = inet_lnaof(*inp);
|
|
|
|
|
|
|
|
if (lna == INADDR_ANY) {
|
|
|
|
np = getnetbyaddr(net, AF_INET);
|
|
|
|
if (np)
|
|
|
|
cp = np->n_name;
|
|
|
|
}
|
|
|
|
if (cp == 0) {
|
|
|
|
hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
|
|
|
|
if (hp) {
|
|
|
|
cp = hp->h_name;
|
2001-03-14 20:51:26 +00:00
|
|
|
trimdomain(cp, strlen(cp));
|
1994-05-27 12:33:43 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (inp->s_addr == INADDR_ANY)
|
|
|
|
strcpy(line, "*");
|
1998-06-09 04:13:03 +00:00
|
|
|
else if (cp) {
|
|
|
|
strncpy(line, cp, sizeof(line) - 1);
|
|
|
|
line[sizeof(line) - 1] = '\0';
|
|
|
|
} else {
|
1994-05-27 12:33:43 +00:00
|
|
|
inp->s_addr = ntohl(inp->s_addr);
|
1998-07-06 21:01:54 +00:00
|
|
|
#define C(x) ((u_int)((x) & 0xff))
|
|
|
|
sprintf(line, "%u.%u.%u.%u", C(inp->s_addr >> 24),
|
1994-05-27 12:33:43 +00:00
|
|
|
C(inp->s_addr >> 16), C(inp->s_addr >> 8), C(inp->s_addr));
|
|
|
|
}
|
|
|
|
return (line);
|
|
|
|
}
|