880 lines
24 KiB
C
880 lines
24 KiB
C
/* $NetBSD: iso.c,v 1.23 2003/08/07 11:15:20 agc Exp $ */
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/*
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* Copyright (c) 1983, 1988, 1993
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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. 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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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "from: @(#)iso.c 8.1 (Berkeley) 6/6/93";
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#else
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__RCSID("$NetBSD: iso.c,v 1.23 2003/08/07 11:15:20 agc Exp $");
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#endif
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#endif /* not lint */
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/*******************************************************************************
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Copyright IBM Corporation 1987
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of IBM not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
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IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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*******************************************************************************/
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/*
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* ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
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*/
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#include <sys/param.h>
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#include <sys/queue.h>
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#include <sys/mbuf.h>
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#include <sys/time.h>
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#include <sys/domain.h>
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#include <sys/protosw.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <errno.h>
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#include <net/if.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>
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#include <netinet/in_pcb.h>
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#include <netinet/ip_var.h>
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#include <netiso/iso.h>
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#include <netiso/iso_errno.h>
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#include <netiso/clnp.h>
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#include <netiso/esis.h>
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#include <netiso/clnp_stat.h>
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#include <netiso/argo_debug.h>
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#undef satosiso
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#include <netiso/tp_param.h>
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#include <netiso/tp_states.h>
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#include <netiso/tp_pcb.h>
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#include <netiso/tp_stat.h>
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#include <netiso/iso_pcb.h>
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#include <netiso/cltp_var.h>
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#include <netiso/cons.h>
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#ifdef IncStat
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#undef IncStat
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#endif
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#include <netiso/cons_pcb.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <string.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "netstat.h"
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static void tprintstat __P((struct tp_stat *, int));
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static void isonetprint __P((struct sockaddr_iso *, int));
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static void hexprint __P((int, char *, char *));
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extern void inetprint __P((struct in_addr *, int, char *));
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/*
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* Dump esis stats
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*/
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void
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esis_stats(off, name)
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u_long off;
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char *name;
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{
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struct esis_stat esis_stat;
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if (off == 0 ||
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kread(off, (char *)&esis_stat, sizeof (struct esis_stat)))
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return;
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printf("%s:\n", name);
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#define ps(f, m) if (esis_stat.f || sflag <= 1) \
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printf(m, (unsigned long long)esis_stat.f)
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#define ps2(f1, f2, m) if (esis_stat.f1 || esis_stat.f2 || sflag <= 1) \
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printf(m, (unsigned long long)esis_stat.f1, (unsigned long long)esis_stat.f2)
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ps2(es_eshsent, es_eshrcvd, "\t%llu esh sent, %llu esh received\n");
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ps2(es_ishsent, es_ishrcvd, "\t%llu ish sent, %llu ish received\n");
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ps2(es_rdsent, es_rdrcvd, "\t%llu rd sent, %llu rd received\n");
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ps(es_nomem, "\t%llu pdus not sent due to insufficient memory\n");
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ps(es_badcsum, "\t%llu pdus received with bad checksum\n");
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ps(es_badvers, "\t%llu pdus received with bad version number\n");
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ps(es_badtype, "\t%llu pdus received with bad type field\n");
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ps(es_toosmall, "\t%llu short pdus received\n");
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#undef ps
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#undef ps2
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}
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/*
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* Dump clnp statistics structure.
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*/
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void
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clnp_stats(off, name)
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u_long off;
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char *name;
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{
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struct clnp_stat clnp_stat;
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if (off == 0 ||
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kread(off, (char *)&clnp_stat, sizeof (clnp_stat)))
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return;
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printf("%s:\n", name);
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#define ps(f, m) if (clnp_stat.f || sflag <= 1) \
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printf(m, (unsigned long long)clnp_stat.f)
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#define p(f, m) if (clnp_stat.f || sflag <= 1) \
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printf(m, (unsigned long long)clnp_stat.f, plural(clnp_stat.f))
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ps(cns_sent, "\t%llu total packets sent\n");
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ps(cns_fragments, "\t%llu total fragments sent\n");
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ps(cns_total, "\t%llu total packets received\n");
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ps(cns_toosmall, "\t%llu with fixed part of header too small\n");
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ps(cns_badhlen, "\t%llu with header length not reasonable\n");
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p(cns_badcsum, "\t%llu incorrect checksum%s\n");
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ps(cns_badaddr, "\t%llu with unreasonable address lengths\n");
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ps(cns_noseg, "\t%llu with forgotten segmentation information\n");
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ps(cns_noproto, "\t%llu with an incorrect protocol identifier\n");
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ps(cns_badvers, "\t%llu with an incorrect version\n");
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ps(cns_ttlexpired, "\t%llu dropped because the ttl has expired\n");
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ps(cns_cachemiss, "\t%llu clnp cache misses\n");
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ps(cns_congest_set, "\t%llu clnp congestion experience bits set\n");
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ps(cns_congest_rcvd,
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"\t%llu clnp congestion experience bits received\n");
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#undef ps
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#undef p
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}
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/*
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* Dump CLTP statistics structure.
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*/
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void
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cltp_stats(off, name)
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u_long off;
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char *name;
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{
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struct cltpstat cltpstat;
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if (off == 0 ||
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kread(off, (char *)&cltpstat, sizeof (cltpstat)))
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return;
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printf("%s:\n", name);
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#define p(f, m) if (cltpstat.f || sflag <= 1) \
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printf(m, (unsigned long long)cltpstat.f, plural(cltpstat.f))
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p(cltps_hdrops, "\t%llu incomplete header%s\n");
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p(cltps_badlen,"\t%llu bad data length field%s\n");
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p(cltps_badsum,"\t%llu bad checksum%s\n");
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#undef p
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}
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struct tp_pcb tpcb;
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struct isopcb isopcb;
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struct socket sockb;
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union {
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struct sockaddr_iso siso;
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char data[128];
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} laddr, faddr;
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#define kget(o, p) \
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(kread((u_long)(o), (char *)&p, sizeof (p)))
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static int first = 1;
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/*
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* Print a summary of connections related to an Internet
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* protocol. For TP, 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
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iso_protopr(off, name)
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u_long off;
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char *name;
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{
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struct isopcb cb;
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struct isopcb *prev, *next;
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if (off == 0) {
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printf("%s control block: symbol not in namelist\n", name);
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return;
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}
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if (strcmp(name, "tp") == 0) {
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tp_protopr(off, name);
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return;
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}
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if (kread(off, (char *)&cb, sizeof(cb)))
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return;
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isopcb = cb;
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prev = (struct isopcb *)off;
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if (isopcb.isop_next == (struct isopcb *)off)
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return;
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while (isopcb.isop_next != (struct isopcb *)off) {
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next = isopcb.isop_next;
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kget(next, isopcb);
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if (isopcb.isop_prev != prev) {
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printf("prev %p next %p isop_prev %p isop_next %p???\n",
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prev, next, isopcb.isop_prev, isopcb.isop_next);
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break;
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}
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kget(isopcb.isop_socket, sockb);
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iso_protopr1((u_long)next, 0);
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putchar('\n');
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prev = next;
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}
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}
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void
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iso_protopr1(kern_addr, istp)
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u_long kern_addr;
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int istp;
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{
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int width = 22;
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if (first) {
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printf("Active ISO net connections");
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if (aflag)
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printf(" (including servers)");
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putchar('\n');
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if (Aflag) {
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width = 18;
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printf("%-8.8s ", "PCB");
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}
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printf( "%-5.5s %-6.6s %-6.6s %-*.*s %-*.*s %s\n",
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"Proto", "Recv-Q", "Send-Q",
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width, width, "Local Address",
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width, width, "Foreign Address", "(state)");
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first = 0;
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}
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if (Aflag)
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printf("%8lx ",
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(u_long) (sockb.so_pcb ? (void *)sockb.so_pcb :
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(void *)kern_addr));
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printf("%-5.5s %6ld %6ld ", "tp",
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sockb.so_rcv.sb_cc, sockb.so_snd.sb_cc);
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if (istp && tpcb.tp_lsuffixlen) {
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hexprint(tpcb.tp_lsuffixlen, tpcb.tp_lsuffix, "()");
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printf("\t");
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} else if (isopcb.isop_laddr == 0)
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printf("*.*\t");
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else {
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if ((char *)isopcb.isop_laddr == ((char *)kern_addr) +
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offsetof(struct isopcb, isop_sladdr))
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laddr.siso = isopcb.isop_sladdr;
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else
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kget(isopcb.isop_laddr, laddr);
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isonetprint((struct sockaddr_iso *)&laddr, 1);
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}
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if (istp && tpcb.tp_fsuffixlen) {
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hexprint(tpcb.tp_fsuffixlen, tpcb.tp_fsuffix, "()");
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printf("\t");
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} else if (isopcb.isop_faddr == 0)
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printf("*.*\t");
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else {
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if ((char *)isopcb.isop_faddr == ((char *)kern_addr) +
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offsetof(struct isopcb, isop_sfaddr))
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faddr.siso = isopcb.isop_sfaddr;
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else
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kget(isopcb.isop_faddr, faddr);
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isonetprint((struct sockaddr_iso *)&faddr, 0);
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}
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}
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void
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tp_protopr(off, name)
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u_long off;
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char *name;
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{
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extern char *tp_sstring[]; /* from sys/netiso/tp_astring.c */
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struct tp_ref *tpr, *tpr_base;
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struct tp_refinfo tpkerninfo;
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int size;
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kget(off, tpkerninfo);
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size = tpkerninfo.tpr_size * sizeof (*tpr);
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tpr_base = (struct tp_ref *)malloc(size);
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if (tpr_base == 0)
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return;
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kread((u_long)(tpkerninfo.tpr_base), (char *)tpr_base, size);
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for (tpr = tpr_base; tpr < tpr_base + tpkerninfo.tpr_size; tpr++) {
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if (tpr->tpr_pcb == 0)
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continue;
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kget(tpr->tpr_pcb, tpcb);
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if (tpcb.tp_state == ST_ERROR)
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printf("undefined tpcb state: %p\n", tpr->tpr_pcb);
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if (!aflag &&
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(tpcb.tp_state == TP_LISTENING ||
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tpcb.tp_state == TP_CLOSED ||
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tpcb.tp_state == TP_REFWAIT)) {
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continue;
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}
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kget(tpcb.tp_sock, sockb);
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if (tpcb.tp_npcb) switch(tpcb.tp_netservice) {
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case IN_CLNS:
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tp_inproto((u_long)tpkerninfo.tpr_base);
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break;
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default:
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kget(tpcb.tp_npcb, isopcb);
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iso_protopr1((u_long)tpcb.tp_npcb, 1);
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break;
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}
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if (tpcb.tp_state >= tp_NSTATES)
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printf(" %d", tpcb.tp_state);
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else
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printf(" %-12.12s", tp_sstring[tpcb.tp_state]);
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putchar('\n');
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}
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}
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void
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tp_inproto(pcb)
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u_long pcb;
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{
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struct inpcb inpcb;
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kget(tpcb.tp_npcb, inpcb);
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if (!aflag && inet_lnaof(inpcb.inp_laddr) == INADDR_ANY)
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return;
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if (Aflag)
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printf("%8lx ", pcb);
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printf("%-5.5s %6ld %6ld ", "tpip",
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sockb.so_rcv.sb_cc, sockb.so_snd.sb_cc);
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inetprint(&inpcb.inp_laddr, inpcb.inp_lport, "tp");
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inetprint(&inpcb.inp_faddr, inpcb.inp_fport, "tp");
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}
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/*
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* Pretty print an iso address (net address + port).
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* If the numeric_addr or numeric_port were specified,
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* use numbers instead of names.
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*/
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#ifdef notdef
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char *
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isonetname(iso)
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struct iso_addr *iso;
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{
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struct sockaddr_iso sa;
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struct iso_hostent *ihe = 0;
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struct iso_hostent *iso_gethostentrybyaddr();
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struct iso_hostent *iso_getserventrybytsel();
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struct iso_hostent Ihe;
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static char line[80];
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memset(line, 0, sizeof(line));
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if (iso->isoa_afi) {
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sa.siso_family = AF_ISO;
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sa.siso_addr = *iso;
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sa.siso_tsuffix = 0;
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if (!numeric_addr)
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ihe = iso_gethostentrybyaddr(&sa, 0, 0);
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if (ihe) {
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Ihe = *ihe;
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ihe = &Ihe;
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(void)snprintf(line, sizeof line, "%s", ihe->isoh_hname);
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} else {
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(void)snprintf(line, sizeof line, "%s", iso_ntoa(iso));
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}
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} else {
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(void)snprintf(line, sizeof line, "*");
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}
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return (line);
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}
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static void
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isonetprint(iso, sufx, sufxlen, islocal)
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struct iso_addr *iso;
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char *sufx;
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u_short sufxlen;
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int islocal;
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{
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struct iso_hostent *iso_getserventrybytsel(), *ihe;
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struct iso_hostent Ihe;
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char *line, *cp;
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int Alen = Aflag ? 18 : 22;
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line = isonetname(iso);
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cp = strchr(line, '\0');
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ihe = (struct iso_hostent *)0;
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if (islocal)
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islocal = 20;
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else
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islocal = 22 + Alen;
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if (Aflag)
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islocal += 10 ;
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if (!numeric_addr) {
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if ((cp - line) > 10) {
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cp = line + 10;
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memset(cp, 0, sizeof(line)-10);
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}
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}
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*cp++ = '.';
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if (sufxlen) {
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if (!Aflag && !numeric_port &&
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(ihe = iso_getserventrybytsel(sufx, sufxlen))) {
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Ihe = *ihe;
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ihe = &Ihe;
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}
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if (ihe && (strlen(ihe->isoh_aname) > 0)) {
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sprintf(cp, "%s", ihe->isoh_aname); /* XXX */
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} else {
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iso_sprinttsel(cp, sufx, sufxlen);
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}
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} else
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sprintf(cp, "*");
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/*
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fprintf(stdout, Aflag?" %-18.18s":" %-22.22s", line);
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*/
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if( strlen(line) > Alen ) {
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fprintf(stdout, " %s", line);
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fprintf(stdout, "\n %*.s", islocal+Alen," ");
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|
} else {
|
|
fprintf(stdout, " %-*.*s", Alen, Alen,line);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef notdef
|
|
static void
|
|
x25_protopr(off, name)
|
|
u_long off;
|
|
char *name;
|
|
{
|
|
static char *xpcb_states[] = {
|
|
"CLOSED",
|
|
"LISTENING",
|
|
"CLOSING",
|
|
"CONNECTING",
|
|
"ACKWAIT",
|
|
"OPEN",
|
|
};
|
|
struct isopcb *prev, *next;
|
|
struct x25_pcb xpcb;
|
|
|
|
if (off == 0) {
|
|
printf("%s control block: symbol not in namelist\n", name);
|
|
return;
|
|
}
|
|
kread(off, &xpcb, sizeof (struct x25_pcb));
|
|
prev = (struct isopcb *)off;
|
|
if (xpcb.x_next == (struct isopcb *)off)
|
|
return;
|
|
while (xpcb.x_next != (struct isopcb *)off) {
|
|
next = isopcb.isop_next;
|
|
kread((u_long)next, &xpcb, sizeof (struct x25_pcb));
|
|
if (xpcb.x_prev != prev) {
|
|
printf("???\n");
|
|
break;
|
|
}
|
|
kread((u_long)xpcb.x_socket, &sockb, sizeof (sockb));
|
|
|
|
if (!aflag &&
|
|
xpcb.x_state == LISTENING ||
|
|
xpcb.x_state == TP_CLOSED ) {
|
|
prev = next;
|
|
continue;
|
|
}
|
|
if (first) {
|
|
printf("Active X25 net connections");
|
|
if (aflag)
|
|
printf(" (including servers)");
|
|
putchar('\n');
|
|
if (Aflag)
|
|
printf("%-8.8s ", "PCB");
|
|
printf(Aflag ?
|
|
"%-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)");
|
|
first = 0;
|
|
}
|
|
printf("%-5.5s %6d %6d ", name, sockb.so_rcv.sb_cc,
|
|
sockb.so_snd.sb_cc);
|
|
isonetprint(&xpcb.x_laddr.siso_addr, &xpcb.x_lport,
|
|
sizeof(xpcb.x_lport), 1);
|
|
isonetprint(&xpcb.x_faddr.siso_addr, &xpcb.x_fport,
|
|
sizeof(xpcb.x_lport), 0);
|
|
if (xpcb.x_state < 0 || xpcb.x_state >= x25_NSTATES)
|
|
printf(" 0x0x0x0x0x0x0x0x0x%x", xpcb.x_state);
|
|
else
|
|
printf(" %-12.12s", xpcb_states[xpcb.x_state]);
|
|
putchar('\n');
|
|
prev = next;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
struct tp_stat tp_stat;
|
|
|
|
void
|
|
tp_stats(off, name)
|
|
u_long off;
|
|
caddr_t name;
|
|
{
|
|
|
|
if (off == 0) {
|
|
printf("TP not configured\n\n");
|
|
return;
|
|
}
|
|
printf("%s:\n", name);
|
|
kget(off, tp_stat);
|
|
tprintstat(&tp_stat, 8);
|
|
}
|
|
|
|
struct tpstatpr {
|
|
size_t off;
|
|
char *text;
|
|
};
|
|
|
|
#define o(f) offsetof(struct tp_stat, f)
|
|
|
|
static struct tpstatpr tpstatpr_r[] = {
|
|
{ o(ts_param_ignored), "\t%*s%ld variable parameter%s ignored\n"},
|
|
{ o(ts_inv_pcode), "\t%*s%ld invalid parameter code%s\n"},
|
|
{ o(ts_inv_pval), "\t%*s%ld invalid parameter value%s\n"},
|
|
{ o(ts_inv_dutype), "\t%*s%ld invalid dutype%s\n"},
|
|
{ o(ts_negotfailed), "\t%*s%ld negotiation failure%s\n"},
|
|
{ o(ts_inv_dref), "\t%*s%ld invalid destination reference%s\n"},
|
|
{ o(ts_inv_sufx), "\t%*s%ld invalid suffix parameter%s\n"},
|
|
{ o(ts_inv_length), "\t%*s%ld invalid length%s\n"},
|
|
{ o(ts_bad_csum), "\t%*s%ld invalid checksum%s\n"},
|
|
{ o(ts_dt_ooo), "\t%*s%ld DT%s out of order\n"},
|
|
{ o(ts_dt_niw), "\t%*s%ld DT%s not in window\n"},
|
|
{ o(ts_dt_dup), "\t%*s%ld duplicate DT%s\n"},
|
|
{ o(ts_xpd_niw), "\t%*s%ld XPD%s not in window\n"},
|
|
{ o(ts_xpd_dup), "\t%*s%ld XPD%s w/o credit to stash\n"},
|
|
{ o(ts_lcdt_reduced), "\t%*s%ld time%s local credit reneged\n"},
|
|
{ o(ts_concat_rcvd), "\t%*s%ld concatenated TPDU%s\n"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static struct tpstatpr tpstatpr_s[] = {
|
|
{ o(ts_xpdmark_del), "\t%*s%ld XPD mark%s discarded\n"},
|
|
{ o(ts_xpd_intheway), "\t%*sXPD stopped data flow %ld time%s\n"},
|
|
{ o(ts_zfcdt), "\t%*s%ld time%s foreign window closed\n"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static struct tpstatpr tpstatpr_m[] = {
|
|
{ o(ts_mb_small), "\t%*s%ld small mbuf%s\n"},
|
|
{ o(ts_mb_cluster), "\t%*s%ld cluster%s\n"},
|
|
{ o(ts_quench), "\t%*s%ld source quench%s\n"},
|
|
{ o(ts_rcvdecbit), "\t%*s%ld dec bit%s\n"},
|
|
{ o(ts_eot_input), "\t%*s%ld EOT%s rcvd\n"},
|
|
{ o(ts_EOT_sent), "\t%*s%ld EOT%s sent\n"},
|
|
{ o(ts_eot_user), "\t%*s%ld EOT indication%s\n"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static struct tpstatpr tpstatpr_c[] = {
|
|
{ o(ts_xtd_fmt), "\t%*s%ld connection%s used extended format\n"},
|
|
{ o(ts_use_txpd), "\t%*s%ld connection%s allowed transport expedited data\n"},
|
|
{ o(ts_csum_off), "\t%*s%ld connection%s turned off checksumming\n"},
|
|
{ o(ts_conn_gaveup), "\t%*s%ld connection%s dropped due to retrans limit\n"},
|
|
{ o(ts_tp4_conn), "\t%*s%ld tp 4 connection%s\n"},
|
|
{ o(ts_tp0_conn), "\t%*s%ld tp 0 connection%s\n"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static struct tpstatpr tpstatpr_p[] = {
|
|
{ o(ts_zdebug), "\t%*s%6ld CC%s sent to zero dref\n"},
|
|
/* SAME LINE AS ABOVE */
|
|
{ o(ts_ydebug), "\t%*s%6ld random DT%s dropped\n"},
|
|
{ o(ts_vdebug), "\t%*s%6ld illegally large XPD TPDU%s\n"},
|
|
{ o(ts_ldebug), "\t%*s%6ld faked reneging%s of cdt\n"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static struct tpstatpr tpstatpr_A[] = {
|
|
{ o(ts_ackreason[_ACK_DONT_]), "\t%*s%6ld not acked immediately%s\n"},
|
|
{ o(ts_ackreason[_ACK_STRAT_EACH_]), "\t%*s%6ld strategy==each%s\n"},
|
|
{ o(ts_ackreason[_ACK_STRAT_FULLWIN_]), "\t%*s%6ld strategy==fullwindow%s\n"},
|
|
{ o(ts_ackreason[_ACK_DUP_]), "\t%*s%6ld duplicate DT%s\n"},
|
|
{ o(ts_ackreason[_ACK_EOT_]), "\t%*s%6ld EOTSDU%s\n"},
|
|
{ o(ts_ackreason[_ACK_REORDER_]), "\t%*s%6ld reordered DT%s\n"},
|
|
{ o(ts_ackreason[_ACK_USRRCV_]), "\t%*s%6ld user rcvd%s\n"},
|
|
{ o(ts_ackreason[_ACK_FCC_]), "\t%*s%6ld fcc reqd%s\n"},
|
|
{ 0, NULL }
|
|
};
|
|
#undef o
|
|
|
|
static void
|
|
tprintstat(s, indent)
|
|
struct tp_stat *s;
|
|
int indent;
|
|
{
|
|
int j, tpfirst, tpfirst2;
|
|
|
|
static char *rttname[]= {
|
|
"~LOCAL, PDN",
|
|
"~LOCAL,~PDN",
|
|
" LOCAL,~PDN",
|
|
" LOCAL, PDN"
|
|
};
|
|
|
|
/*
|
|
* Loop through a struct tpstatpr; if any value is non-zero,
|
|
* or sflag<=1, print the header if first, and then print the value.
|
|
*/
|
|
#define pgroup(group, header) \
|
|
for (j = 0, tpfirst=1; group[j].text; j++) \
|
|
if (*(u_long*)((u_long)s + group[j].off) || \
|
|
sflag <=1) { \
|
|
if (tpfirst) { \
|
|
fprintf(stdout, \
|
|
header,indent," "); \
|
|
tpfirst=0; \
|
|
} \
|
|
fprintf(stdout, group[j].text, indent, " ", \
|
|
*(u_long*)((u_long)s + group[j].off), \
|
|
plural(*(u_long*)((u_long)s + group[j].off))); \
|
|
}
|
|
|
|
|
|
pgroup(tpstatpr_r, "%*sReceived:\n");
|
|
pgroup(tpstatpr_s, "%*sSending:\n");
|
|
|
|
pgroup(tpstatpr_m, "%*sMiscellaneous:\n");
|
|
/* print the mbuf chain statistics under the Misc. header */
|
|
tpfirst2=1;
|
|
for( j=0, tpfirst2=1; j<=8; j++) {
|
|
if (s->ts_mb_len_distr[j] || s->ts_mb_len_distr[j<<1] ||
|
|
sflag <=1) {
|
|
if (tpfirst) {
|
|
fprintf(stdout, "%*sMiscellaneous:\n",
|
|
indent, " ");
|
|
tpfirst=0;
|
|
}
|
|
if (tpfirst2) {
|
|
fprintf(stdout,
|
|
"\t%*sM:L ( M mbuf chains of length L)\n",
|
|
indent, " ");
|
|
tpfirst2=0;
|
|
}
|
|
if (j==0)
|
|
fprintf(stdout, "\t%*s%ld: over 16\n",
|
|
indent, " ", s->ts_mb_len_distr[0]);
|
|
else
|
|
fprintf(stdout,
|
|
"\t%*s%ld: %d\t\t%ld: %d\n", indent, " ",
|
|
s->ts_mb_len_distr[j],j,
|
|
s->ts_mb_len_distr[j<<1],j<<1);
|
|
}
|
|
}
|
|
|
|
pgroup(tpstatpr_c, "%*sConnections:\n");
|
|
|
|
tpfirst=1;
|
|
for (j = 0; j <= 3; j++) {
|
|
if (s->ts_rtt[j] || s->ts_rtt[j] || s->ts_rtv[j] ||
|
|
s->ts_rtv[j] || sflag<=1) {
|
|
if (tpfirst) {
|
|
fprintf(stdout,
|
|
"\n%*sRound trip times, "
|
|
"listed in ticks:\n"
|
|
"\t%*s%11.11s %12.12s | "
|
|
"%12.12s | %s\n", indent, " ",
|
|
indent, " ",
|
|
"Category",
|
|
"Smoothed avg", "Deviation",
|
|
"Deviation/Avg");
|
|
tpfirst=0;
|
|
}
|
|
fprintf(stdout,
|
|
"\t%*s%11.11s: %-11d | %-11d | %-11d | %-11d\n",
|
|
indent, " ",
|
|
rttname[j], s->ts_rtt[j], s->ts_rtt[j],
|
|
s->ts_rtv[j], s->ts_rtv[j]);
|
|
}
|
|
}
|
|
|
|
|
|
if (s->ts_tpdu_rcvd || s->ts_pkt_rcvd || s->ts_recv_drop ||
|
|
s->ts_DT_rcvd || s->ts_AK_rcvd || s->ts_DR_rcvd || s->ts_CR_rcvd ||
|
|
s->ts_XPD_rcvd || s->ts_XAK_rcvd || s->ts_DC_rcvd ||
|
|
s->ts_CC_rcvd || s->ts_ER_rcvd || sflag<=1 ) {
|
|
fprintf(stdout, "\n%*sTpdus RECVD "
|
|
"[%ld valid, %3.6f %% of total (%ld); %ld dropped]\n",
|
|
indent," ", s->ts_tpdu_rcvd,
|
|
((s->ts_pkt_rcvd > 0) ?
|
|
((100 * (float)s->ts_tpdu_rcvd)/(float)s->ts_pkt_rcvd)
|
|
: 0),
|
|
s->ts_pkt_rcvd, s->ts_recv_drop );
|
|
fprintf(stdout,
|
|
"\t%*sDT %6ld AK %6ld DR %4ld CR %4ld \n",
|
|
indent, " ", s->ts_DT_rcvd, s->ts_AK_rcvd, s->ts_DR_rcvd,
|
|
s->ts_CR_rcvd);
|
|
fprintf(stdout, "\t%*sXPD %6ld XAK %6ld DC %4ld "
|
|
"CC %4ld ER %4ld\n", indent, " ", s->ts_XPD_rcvd,
|
|
s->ts_XAK_rcvd, s->ts_DC_rcvd, s->ts_CC_rcvd,
|
|
s->ts_ER_rcvd);
|
|
}
|
|
|
|
if (s->ts_tpdu_sent || s->ts_send_drop || s->ts_DT_sent ||
|
|
s->ts_AK_sent || s->ts_DR_sent || s->ts_CR_sent ||
|
|
s->ts_XPD_sent || s->ts_XAK_sent || s->ts_DC_sent ||
|
|
s->ts_CC_sent || s->ts_ER_sent || sflag<=1 ) {
|
|
fprintf(stdout,
|
|
"\n%*sTpdus SENT [%ld total, %ld dropped]\n", indent, " ",
|
|
s->ts_tpdu_sent, s->ts_send_drop);
|
|
fprintf(stdout,
|
|
"\t%*sDT %6ld AK %6ld DR %4ld CR %4ld \n",
|
|
indent, " ", s->ts_DT_sent, s->ts_AK_sent, s->ts_DR_sent,
|
|
s->ts_CR_sent);
|
|
fprintf(stdout, "\t%*sXPD %6ld XAK %6ld DC %4ld "
|
|
"CC %4ld ER %4ld\n", indent, " ", s->ts_XPD_sent,
|
|
s->ts_XAK_sent, s->ts_DC_sent, s->ts_CC_sent,
|
|
s->ts_ER_sent);
|
|
}
|
|
|
|
if (s->ts_retrans_cr || s->ts_retrans_cc || s->ts_retrans_dr ||
|
|
s->ts_retrans_dt || s->ts_retrans_xpd || sflag<=1) {
|
|
fprintf(stdout,
|
|
"\n%*sRetransmissions:\n", indent, " ");
|
|
#define PERCENT(X,Y) (((Y)>0)?((100 *(float)(X)) / (float) (Y)):0)
|
|
fprintf(stdout,
|
|
"\t%*sCR %6ld CC %6ld DR %6ld \n", indent, " ",
|
|
s->ts_retrans_cr, s->ts_retrans_cc, s->ts_retrans_dr);
|
|
fprintf(stdout,
|
|
"\t%*sDT %6ld (%5.2f%%)\n", indent, " ",
|
|
s->ts_retrans_dt,
|
|
PERCENT(s->ts_retrans_dt, s->ts_DT_sent));
|
|
fprintf(stdout,
|
|
"\t%*sXPD %6ld (%5.2f%%)\n", indent, " ",
|
|
s->ts_retrans_xpd,
|
|
PERCENT(s->ts_retrans_xpd, s->ts_XPD_sent));
|
|
#undef PERCENT
|
|
}
|
|
|
|
if (s->ts_Eticks || s->ts_Eset || s->ts_Eexpired || s->ts_Ecan_act ||
|
|
sflag<=1) {
|
|
fprintf(stdout,
|
|
"\n%*sE Timers: [%6ld ticks]\n", indent, " ",
|
|
s->ts_Eticks);
|
|
fprintf(stdout,
|
|
"%*s%6ld timer%s set \t%6ld timer%s expired "
|
|
"\t%6ld timer%s cancelled\n", indent, " ",
|
|
s->ts_Eset, plural(s->ts_Eset),
|
|
s->ts_Eexpired, plural(s->ts_Eexpired),
|
|
s->ts_Ecan_act, plural(s->ts_Ecan_act));
|
|
}
|
|
|
|
if (s->ts_Cset || s->ts_Cexpired || s->ts_Ccan_act ||
|
|
s->ts_Ccan_inact || sflag<=1) {
|
|
fprintf(stdout,
|
|
"\n%*sC Timers: [%6ld ticks]\n", indent, " ",
|
|
s->ts_Cticks);
|
|
fprintf(stdout,
|
|
"%*s%6ld timer%s set \t%6ld timer%s expired "
|
|
"\t%6ld timer%s cancelled\n",
|
|
indent, " ",
|
|
s->ts_Cset, plural(s->ts_Cset),
|
|
s->ts_Cexpired, plural(s->ts_Cexpired),
|
|
s->ts_Ccan_act, plural(s->ts_Ccan_act));
|
|
fprintf(stdout,
|
|
"%*s%6ld inactive timer%s cancelled\n", indent, " ",
|
|
s->ts_Ccan_inact, plural(s->ts_Ccan_inact));
|
|
}
|
|
|
|
pgroup(tpstatpr_p, "\n%*sPathological debugging activity:\n");
|
|
|
|
pgroup(tpstatpr_A, "\n%*sACK reasons:\n");
|
|
#undef pgroup
|
|
}
|
|
#ifndef SSEL
|
|
#define SSEL(s) ((s)->siso_tlen + TSEL(s))
|
|
#define PSEL(s) ((s)->siso_slen + SSEL(s))
|
|
#endif
|
|
|
|
static void
|
|
isonetprint(siso, islocal)
|
|
struct sockaddr_iso *siso;
|
|
int islocal;
|
|
{
|
|
|
|
hexprint(siso->siso_nlen, siso->siso_addr.isoa_genaddr, "{}");
|
|
if (siso->siso_tlen || siso->siso_slen || siso->siso_plen)
|
|
hexprint(siso->siso_tlen, TSEL(siso), "()");
|
|
if (siso->siso_slen || siso->siso_plen)
|
|
hexprint(siso->siso_slen, SSEL(siso), "[]");
|
|
if (siso->siso_plen)
|
|
hexprint(siso->siso_plen, PSEL(siso), "<>");
|
|
putchar(' ');
|
|
}
|
|
|
|
static char hexlist[] = "0123456789abcdef", obuf[128];
|
|
|
|
static void
|
|
hexprint(n, buf, delim)
|
|
int n;
|
|
char *buf, *delim;
|
|
{
|
|
u_char *in = (u_char *)buf, *top = in + n;
|
|
char *out = obuf;
|
|
int i;
|
|
|
|
if (n == 0)
|
|
return;
|
|
while (in < top) {
|
|
i = *in++;
|
|
*out++ = '.';
|
|
if (i > 0xf) {
|
|
out[1] = hexlist[i & 0xf];
|
|
i >>= 4;
|
|
out[0] = hexlist[i];
|
|
out += 2;
|
|
} else
|
|
*out++ = hexlist[i];
|
|
}
|
|
*obuf = *delim; *out++ = delim[1]; *out = 0;
|
|
printf("%s", obuf);
|
|
}
|