771 lines
22 KiB
C
771 lines
22 KiB
C
/*-
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* Copyright (c) 1989, 1990 The Regents of the University of California.
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* 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
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/* from: static char sccsid[] = "@(#)iso.c 5.6 (Berkeley) 4/27/91"; */
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static char rcsid[] = "$Id: iso.c,v 1.3 1993/05/20 12:03:51 cgd Exp $";
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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/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 <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_astring.c>
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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 <netdb.h>
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/*
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* Dump esis stats
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*/
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esis_stats(off, name)
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off_t 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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return;
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kvm_read(off, (char *)&esis_stat, sizeof (struct esis_stat));
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printf("%s:\n", name);
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printf("\t%d esh sent, %d esh received\n", esis_stat.es_eshsent,
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esis_stat.es_eshrcvd);
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printf("\t%d ish sent, %d ish received\n", esis_stat.es_ishsent,
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esis_stat.es_ishrcvd);
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printf("\t%d rd sent, %d rd received\n", esis_stat.es_rdsent,
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esis_stat.es_rdrcvd);
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printf("\t%d pdus not sent due to insufficient memory\n",
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esis_stat.es_nomem);
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printf("\t%d pdus received with bad checksum\n", esis_stat.es_badcsum);
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printf("\t%d pdus received with bad version number\n",
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esis_stat.es_badvers);
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printf("\t%d pdus received with bad type field\n", esis_stat.es_badtype);
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printf("\t%d short pdus received\n", esis_stat.es_toosmall);
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}
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/*
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* Dump clnp statistics structure.
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*/
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clnp_stats(off, name)
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off_t 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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return;
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kvm_read(off, (char *)&clnp_stat, sizeof (clnp_stat));
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printf("%s:\n\t%d total packets sent\n", name, clnp_stat.cns_sent);
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printf("\t%d total fragments sent\n", clnp_stat.cns_fragments);
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printf("\t%d total packets received\n", clnp_stat.cns_total);
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printf("\t%d with fixed part of header too small\n",
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clnp_stat.cns_toosmall);
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printf("\t%d with header length not reasonable\n", clnp_stat.cns_badhlen);
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printf("\t%d incorrect checksum%s\n",
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clnp_stat.cns_badcsum, plural(clnp_stat.cns_badcsum));
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printf("\t%d with unreasonable address lengths\n", clnp_stat.cns_badaddr);
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printf("\t%d with forgotten segmentation information\n",
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clnp_stat.cns_noseg);
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printf("\t%d with an incorrect protocol identifier\n", clnp_stat.cns_noproto);
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printf("\t%d with an incorrect version\n", clnp_stat.cns_badvers);
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printf("\t%d dropped because the ttl has expired\n",
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clnp_stat.cns_ttlexpired);
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printf("\t%d clnp cache misses\n", clnp_stat.cns_cachemiss);
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printf("\t%d clnp congestion experience bits set\n",
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clnp_stat.cns_congest_set);
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printf("\t%d clnp congestion experience bits received\n",
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clnp_stat.cns_congest_rcvd);
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}
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/*
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* Dump CLTP statistics structure.
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*/
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cltp_stats(off, name)
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off_t 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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return;
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kvm_read(off, (char *)&cltpstat, sizeof (cltpstat));
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printf("%s:\n\t%u incomplete header%s\n", name,
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cltpstat.cltps_hdrops, plural(cltpstat.cltps_hdrops));
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printf("\t%u bad data length field%s\n",
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cltpstat.cltps_badlen, plural(cltpstat.cltps_badlen));
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printf("\t%u bad checksum%s\n",
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cltpstat.cltps_badsum, plural(cltpstat.cltps_badsum));
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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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(kvm_read((off_t)(o), (char *)&p, sizeof (p)))
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extern int Aflag;
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extern int aflag;
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extern int nflag;
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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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iso_protopr(off, name)
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off_t off;
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char *name;
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{
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struct isopcb cb;
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register struct isopcb *prev, *next;
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int istp = (strcmp(name, "tp") == 0);
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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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kget(off, cb);
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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 0x%x next 0x%x isop_prev 0x%x isop_next 0x%x???\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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if (istp) {
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kget(sockb.so_tpcb, tpcb);
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if (tpcb.tp_state == ST_ERROR)
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fprintf(stderr,"addr: 0x%x, prev 0x%x\n", next, prev);
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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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prev = next;
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continue;
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}
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}
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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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printf("%-8.8s ", "PCB");
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printf(Aflag ?
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"%-5.5s %-6.6s %-6.6s %-18.18s %-18.18s %s\n" :
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"%-5.5s %-6.6s %-6.6s %-22.22s %-22.22s %s\n",
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"Proto", "Recv-Q", "Send-Q",
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"Local Address", "Foreign Address", "(state)");
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first = 0;
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}
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if (Aflag)
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printf("%8x ",
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(istp ? (off_t)sockb.so_tpcb : (off_t)next));
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printf("%-5.5s %6d %6d ", name, sockb.so_rcv.sb_cc,
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sockb.so_snd.sb_cc);
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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 *)next) +
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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(&laddr, 1);
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}
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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 *)next) +
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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(&faddr, 0);
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}
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if (istp) {
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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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}
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putchar('\n');
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prev = next;
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}
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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 nflag was specified, 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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register 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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char *index();
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bzero(line, 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 (!nflag )
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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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sprintf(line, "%s", ihe->isoh_hname);
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} else {
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sprintf(line, "%s", iso_ntoa(iso));
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}
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} else {
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sprintf(line, "*");
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}
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return line;
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}
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isonetprint(iso, sufx, sufxlen, islocal)
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register 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, *index();
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int Alen = Aflag?18:22;
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line = isonetname(iso);
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cp = index(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(!nflag) {
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if( (cp -line)>10 ) {
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cp = line+10;
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bzero(cp, 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 && !nflag && (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);
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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 {
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fprintf(stdout, " %-*.*s", Alen, Alen,line);
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}
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}
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#endif
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#ifdef notdef
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x25_protopr(off, name)
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off_t off;
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char *name;
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{
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static char *xpcb_states[] = {
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"CLOSED",
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"LISTENING",
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"CLOSING",
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"CONNECTING",
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"ACKWAIT",
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"OPEN",
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};
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register struct isopcb *prev, *next;
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struct x25_pcb xpcb;
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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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kvm_read(off, &xpcb, sizeof (struct x25_pcb));
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prev = (struct isopcb *)off;
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if (xpcb.x_next == (struct isopcb *)off)
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return;
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while (xpcb.x_next != (struct isopcb *)off) {
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next = isopcb.isop_next;
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kvm_read((off_t)next, &xpcb, sizeof (struct x25_pcb));
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if (xpcb.x_prev != prev) {
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printf("???\n");
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break;
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}
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kvm_read((off_t)xpcb.x_socket, &sockb, sizeof (sockb));
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if (!aflag &&
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xpcb.x_state == LISTENING ||
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xpcb.x_state == TP_CLOSED ) {
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prev = next;
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continue;
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}
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if (first) {
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printf("Active X25 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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printf("%-8.8s ", "PCB");
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printf(Aflag ?
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"%-5.5s %-6.6s %-6.6s %-18.18s %-18.18s %s\n" :
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"%-5.5s %-6.6s %-6.6s %-22.22s %-22.22s %s\n",
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"Proto", "Recv-Q", "Send-Q",
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"Local Address", "Foreign Address", "(state)");
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first = 0;
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}
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printf("%-5.5s %6d %6d ", name, sockb.so_rcv.sb_cc,
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sockb.so_snd.sb_cc);
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isonetprint(&xpcb.x_laddr.siso_addr, &xpcb.x_lport,
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sizeof(xpcb.x_lport), 1);
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isonetprint(&xpcb.x_faddr.siso_addr, &xpcb.x_fport,
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sizeof(xpcb.x_lport), 0);
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if (xpcb.x_state < 0 || xpcb.x_state >= x25_NSTATES)
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printf(" 0x0x0x0x0x0x0x0x0x%x", xpcb.x_state);
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else
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printf(" %-12.12s", xpcb_states[xpcb.x_state]);
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putchar('\n');
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prev = next;
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}
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}
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#endif
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struct tp_stat tp_stat;
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tp_stats(off, name)
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caddr_t off, name;
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{
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if (off == 0) {
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printf("TP not configured\n\n");
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return;
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}
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printf("%s:\n", name);
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kget(off, tp_stat);
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tprintstat(&tp_stat, 8);
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}
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#define OUT stdout
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#define plural(x) (x>1?"s":"")
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tprintstat(s, indent)
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register struct tp_stat *s;
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int indent;
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{
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fprintf(OUT,
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"%*sReceiving:\n",indent," ");
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fprintf(OUT,
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"\t%*s%d variable parameter%s ignored\n", indent," ",
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s->ts_param_ignored ,plural(s->ts_param_ignored));
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fprintf(OUT,
|
|
"\t%*s%d invalid parameter code%s\n", indent, " ",
|
|
s->ts_inv_pcode ,plural(s->ts_inv_pcode));
|
|
fprintf(OUT,
|
|
"\t%*s%d invalid parameter value%s\n", indent, " ",
|
|
s->ts_inv_pval ,plural(s->ts_inv_pval));
|
|
fprintf(OUT,
|
|
"\t%*s%d invalid dutype%s\n", indent, " ",
|
|
s->ts_inv_dutype ,plural(s->ts_inv_dutype));
|
|
fprintf(OUT,
|
|
"\t%*s%d negotiation failure%s\n", indent, " ",
|
|
s->ts_negotfailed ,plural(s->ts_negotfailed));
|
|
fprintf(OUT,
|
|
"\t%*s%d invalid destination reference%s\n", indent, " ",
|
|
s->ts_inv_dref ,plural(s->ts_inv_dref));
|
|
fprintf(OUT,
|
|
"\t%*s%d invalid suffix parameter%s\n", indent, " ",
|
|
s->ts_inv_sufx ,plural(s->ts_inv_sufx));
|
|
fprintf(OUT,
|
|
"\t%*s%d invalid length\n",indent, " ", s->ts_inv_length);
|
|
fprintf(OUT,
|
|
"\t%*s%d invalid checksum%s\n", indent, " ",
|
|
s->ts_bad_csum ,plural(s->ts_bad_csum));
|
|
fprintf(OUT,
|
|
"\t%*s%d DT%s out of order\n", indent, " ",
|
|
s->ts_dt_ooo ,plural(s->ts_dt_ooo));
|
|
fprintf(OUT,
|
|
"\t%*s%d DT%s not in window\n", indent, " ",
|
|
s->ts_dt_niw ,plural(s->ts_dt_niw));
|
|
fprintf(OUT,
|
|
"\t%*s%d duplicate DT%s\n", indent, " ",
|
|
s->ts_dt_dup ,plural(s->ts_dt_dup));
|
|
fprintf(OUT,
|
|
"\t%*s%d XPD%s not in window\n", indent, " ",
|
|
s->ts_xpd_niw ,plural(s->ts_xpd_niw));
|
|
fprintf(OUT,
|
|
"\t%*s%d XPD%s w/o credit to stash\n", indent, " ",
|
|
s->ts_xpd_dup ,plural(s->ts_xpd_dup));
|
|
fprintf(OUT,
|
|
"\t%*s%d time%s local credit reneged\n", indent, " ",
|
|
s->ts_lcdt_reduced ,plural(s->ts_lcdt_reduced));
|
|
fprintf(OUT,
|
|
"\t%*s%d concatenated TPDU%s\n", indent, " ",
|
|
s->ts_concat_rcvd ,plural(s->ts_concat_rcvd));
|
|
fprintf(OUT,
|
|
"%*sSending:\n", indent, " ");
|
|
fprintf(OUT,
|
|
"\t%*s%d XPD mark%s discarded\n", indent, " ",
|
|
s->ts_xpdmark_del ,plural(s->ts_xpdmark_del));
|
|
fprintf(OUT,
|
|
"\t%*sXPD stopped data flow %d time%s\n", indent, " ",
|
|
s->ts_xpd_intheway ,plural(s->ts_xpd_intheway));
|
|
fprintf(OUT,
|
|
"\t%*s%d time%s foreign window closed\n", indent, " ",
|
|
s->ts_zfcdt ,plural(s->ts_zfcdt));
|
|
fprintf(OUT,
|
|
"%*sMiscellaneous:\n", indent, " ");
|
|
fprintf(OUT,
|
|
"\t%*s%d small mbuf%s\n", indent, " ",
|
|
s->ts_mb_small ,plural(s->ts_mb_small));
|
|
fprintf(OUT,
|
|
"\t%*s%d cluster%s\n", indent, " ",
|
|
s->ts_mb_cluster, plural(s->ts_mb_cluster));
|
|
fprintf(OUT,
|
|
"\t%*s%d source quench \n",indent, " ",
|
|
s->ts_quench);
|
|
fprintf(OUT,
|
|
"\t%*s%d dec bit%s\n", indent, " ",
|
|
s->ts_rcvdecbit, plural(s->ts_rcvdecbit));
|
|
fprintf(OUT,
|
|
"\t%*sM:L ( M mbuf chains of length L)\n", indent, " ");
|
|
{
|
|
register int j;
|
|
|
|
fprintf(OUT, "\t%*s%d: over 16\n", indent, " ",
|
|
s->ts_mb_len_distr[0]);
|
|
for( j=1; j<=8; j++) {
|
|
fprintf(OUT,
|
|
"\t%*s%d: %d\t\t%d: %d\n", indent, " ",
|
|
s->ts_mb_len_distr[j],j,
|
|
s->ts_mb_len_distr[j<<1],j<<1
|
|
);
|
|
}
|
|
}
|
|
fprintf(OUT,
|
|
"\t%*s%d EOT rcvd\n", indent, " ", s->ts_eot_input);
|
|
fprintf(OUT,
|
|
"\t%*s%d EOT sent\n", indent, " ", s->ts_EOT_sent);
|
|
fprintf(OUT,
|
|
"\t%*s%d EOT indication%s\n", indent, " ",
|
|
s->ts_eot_user ,plural(s->ts_eot_user));
|
|
|
|
fprintf(OUT,
|
|
"%*sConnections:\n", indent, " ");
|
|
fprintf(OUT,
|
|
"\t%*s%d connection%s used extended format\n", indent, " ",
|
|
s->ts_xtd_fmt ,plural(s->ts_xtd_fmt));
|
|
fprintf(OUT,
|
|
"\t%*s%d connection%s allowed transport expedited data\n", indent, " ",
|
|
s->ts_use_txpd ,plural(s->ts_use_txpd));
|
|
fprintf(OUT,
|
|
"\t%*s%d connection%s turned off checksumming\n", indent, " ",
|
|
s->ts_csum_off ,plural(s->ts_csum_off));
|
|
fprintf(OUT,
|
|
"\t%*s%d connection%s dropped due to retrans limit\n", indent, " ",
|
|
s->ts_conn_gaveup ,plural(s->ts_conn_gaveup));
|
|
fprintf(OUT,
|
|
"\t%*s%d tp 4 connection%s\n", indent, " ",
|
|
s->ts_tp4_conn ,plural(s->ts_tp4_conn));
|
|
fprintf(OUT,
|
|
"\t%*s%d tp 0 connection%s\n", indent, " ",
|
|
s->ts_tp0_conn ,plural(s->ts_tp0_conn));
|
|
{
|
|
register int j, div;
|
|
register float f;
|
|
static char *name[]= {
|
|
"~LOCAL, PDN",
|
|
"~LOCAL,~PDN",
|
|
" LOCAL,~PDN",
|
|
" LOCAL, PDN"
|
|
};
|
|
#define factor(i) \
|
|
div = (s->ts_rtt[(i)].tv_sec * 1000000) + \
|
|
s->ts_rtt[(i)].tv_usec ;\
|
|
if(div) {\
|
|
f = ((s->ts_rtv[(i)].tv_sec * 1000000) + \
|
|
s->ts_rtv[(i)].tv_usec)/div; \
|
|
div = (int) (f + 0.5);\
|
|
}
|
|
|
|
fprintf(OUT,
|
|
"\n%*sRound trip times, listed in (sec: usec):\n", indent, " ");
|
|
fprintf(OUT,
|
|
"\t%*s%11.11s %12.12s | %12.12s | %s\n", indent, " ",
|
|
"Category",
|
|
"Smoothed avg", "Deviation", "Deviation/Avg");
|
|
for( j=0; j<=3; j++) {
|
|
factor(j);
|
|
fprintf(OUT,
|
|
"\t%*s%11.11s: %5d:%-6d | %5d:%-6d | %-6d\n", indent, " ",
|
|
name[j],
|
|
s->ts_rtt[j].tv_sec,
|
|
s->ts_rtt[j].tv_usec,
|
|
s->ts_rtv[j].tv_sec,
|
|
s->ts_rtv[j].tv_usec,
|
|
div);
|
|
}
|
|
}
|
|
fprintf(OUT,
|
|
"\n%*sTpdus RECVD [%d valid, %3.6f %% of total (%d); %d 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(OUT,
|
|
"\t%*sDT %6d AK %6d DR %4d CR %4d \n", indent, " ",
|
|
s->ts_DT_rcvd, s->ts_AK_rcvd, s->ts_DR_rcvd, s->ts_CR_rcvd);
|
|
fprintf(OUT,
|
|
"\t%*sXPD %6d XAK %6d DC %4d CC %4d ER %4d\n", indent, " ",
|
|
s->ts_XPD_rcvd, s->ts_XAK_rcvd, s->ts_DC_rcvd, s->ts_CC_rcvd,
|
|
s->ts_ER_rcvd);
|
|
fprintf(OUT,
|
|
"\n%*sTpdus SENT [%d total, %d dropped]\n", indent, " ",
|
|
s->ts_tpdu_sent, s->ts_send_drop);
|
|
|
|
fprintf(OUT,
|
|
"\t%*sDT %6d AK %6d DR %4d CR %4d \n", indent, " ",
|
|
s->ts_DT_sent, s->ts_AK_sent, s->ts_DR_sent, s->ts_CR_sent);
|
|
fprintf(OUT,
|
|
"\t%*sXPD %6d XAK %6d DC %4d CC %4d ER %4d\n", indent, " ",
|
|
s->ts_XPD_sent, s->ts_XAK_sent, s->ts_DC_sent, s->ts_CC_sent,
|
|
s->ts_ER_sent);
|
|
|
|
fprintf(OUT,
|
|
"\n%*sRetransmissions:\n", indent, " ");
|
|
#define PERCENT(X,Y) (((Y)>0)?((100 *(float)(X)) / (float) (Y)):0)
|
|
|
|
fprintf(OUT,
|
|
"\t%*sCR %6d CC %6d DR %6d \n", indent, " ",
|
|
s->ts_retrans_cr, s->ts_retrans_cc, s->ts_retrans_dr);
|
|
fprintf(OUT,
|
|
"\t%*sDT %6d (%5.2f%%)\n", indent, " ",
|
|
s->ts_retrans_dt,
|
|
PERCENT(s->ts_retrans_dt, s->ts_DT_sent));
|
|
fprintf(OUT,
|
|
"\t%*sXPD %6d (%5.2f%%)\n", indent, " ",
|
|
s->ts_retrans_xpd,
|
|
PERCENT(s->ts_retrans_xpd, s->ts_XPD_sent));
|
|
|
|
|
|
fprintf(OUT,
|
|
"\n%*sE Timers: [%6d ticks]\n", indent, " ", s->ts_Eticks);
|
|
fprintf(OUT,
|
|
"%*s%6d timer%s set \t%6d timer%s expired \t%6d 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));
|
|
|
|
fprintf(OUT,
|
|
"\n%*sC Timers: [%6d ticks]\n", indent, " ",s->ts_Cticks);
|
|
fprintf(OUT,
|
|
"%*s%6d timer%s set \t%6d timer%s expired \t%6d 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(OUT,
|
|
"%*s%6d inactive timer%s cancelled\n", indent, " ",
|
|
s->ts_Ccan_inact ,plural(s->ts_Ccan_inact));
|
|
|
|
fprintf(OUT,
|
|
"\n%*sPathological debugging activity:\n", indent, " ");
|
|
fprintf(OUT,
|
|
"\t%*s%6d CC%s sent to zero dref\n", indent, " ",
|
|
s->ts_zdebug ,plural(s->ts_zdebug));
|
|
/* SAME LINE AS ABOVE */
|
|
fprintf(OUT,
|
|
"\t%*s%6d random DT%s dropped\n", indent, " ",
|
|
s->ts_ydebug ,plural(s->ts_ydebug));
|
|
fprintf(OUT,
|
|
"\t%*s%6d illegally large XPD TPDU%s\n", indent, " ",
|
|
s->ts_vdebug ,plural(s->ts_vdebug));
|
|
fprintf(OUT,
|
|
"\t%*s%6d faked reneging of cdt\n", indent, " ",
|
|
s->ts_ldebug );
|
|
|
|
fprintf(OUT,
|
|
"\n%*sACK reasons:\n", indent, " ");
|
|
fprintf(OUT, "\t%*s%6d not acked immediately\n", indent, " ",
|
|
s->ts_ackreason[_ACK_DONT_] );
|
|
fprintf(OUT, "\t%*s%6d strategy==each\n", indent, " ",
|
|
s->ts_ackreason[_ACK_STRAT_EACH_] );
|
|
fprintf(OUT, "\t%*s%6d strategy==fullwindow\n", indent, " ",
|
|
s->ts_ackreason[_ACK_STRAT_FULLWIN_] );
|
|
fprintf(OUT, "\t%*s%6d duplicate DT\n", indent, " ",
|
|
s->ts_ackreason[_ACK_DUP_] );
|
|
fprintf(OUT, "\t%*s%6d EOTSDU\n", indent, " ",
|
|
s->ts_ackreason[_ACK_EOT_] );
|
|
fprintf(OUT, "\t%*s%6d reordered DT\n", indent, " ",
|
|
s->ts_ackreason[_ACK_REORDER_] );
|
|
fprintf(OUT, "\t%*s%6d user rcvd\n", indent, " ",
|
|
s->ts_ackreason[_ACK_USRRCV_] );
|
|
fprintf(OUT, "\t%*s%6d fcc reqd\n", indent, " ",
|
|
s->ts_ackreason[_ACK_FCC_] );
|
|
}
|
|
#ifndef SSEL
|
|
#define SSEL(s) ((s)->siso_tlen + TSEL(s))
|
|
#define PSEL(s) ((s)->siso_slen + SSEL(s))
|
|
#endif
|
|
|
|
isonetprint(siso, islocal)
|
|
register 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];
|
|
|
|
hexprint(n, buf, delim)
|
|
char *buf, *delim;
|
|
{
|
|
register u_char *in = (u_char *)buf, *top = in + n;
|
|
register char *out = obuf;
|
|
register 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);
|
|
}
|