mirror of
https://github.com/freebsd/freebsd-src
synced 2024-11-05 18:22:52 +00:00
Submitted by: Mike Mitchell
oops. forgot this file then went to bed.. sorry
This commit is contained in:
Julian Elischer
parent
58d62b6870
commit
661e19c924
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=11848
1 changed files with 348 additions and 0 deletions
348
usr.bin/netstat/ipx.c
Normal file
348
usr.bin/netstat/ipx.c
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@ -0,0 +1,348 @@
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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. 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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static char sccsid[] = "@(#)ns.c 8.1 (Berkeley) 6/6/93";
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#endif /* not lint */
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/mbuf.h>
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#include <sys/protosw.h>
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#include <net/route.h>
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#include <net/if.h>
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#include <netinet/tcp_fsm.h>
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#include <netipx/ipx.h>
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#include <netipx/ipx_pcb.h>
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#include <netipx/ipx_var.h>
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#include <netipx/ipx_error.h>
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#include <netipx/spx.h>
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#include <netipx/spx_timer.h>
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#include <netipx/spx_var.h>
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#define SANAMES
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#include <netipx/spx_debug.h>
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#include <nlist.h>
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include "netstat.h"
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struct ipxpcb ipxpcb;
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struct spxpcb spxpcb;
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struct socket sockb;
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static char *ipx_prpr __P((struct ipx_addr *));
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static void ipx_erputil __P((int, int));
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static int first = 1;
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/*
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* Print a summary of connections related to a Network Systems
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* protocol. For SPX, 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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ipxprotopr(off, name)
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u_long off;
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char *name;
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{
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struct ipxpcb cb;
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register struct ipxpcb *prev, *next;
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int isspx;
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if (off == 0)
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return;
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isspx = strcmp(name, "spx") == 0;
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kread(off, (char *)&cb, sizeof (struct ipxpcb));
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ipxpcb = cb;
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prev = (struct ipxpcb *)off;
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if (ipxpcb.ipxp_next == (struct ipxpcb *)off)
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return;
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for (;ipxpcb.ipxp_next != (struct ipxpcb *)off; prev = next) {
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u_long ppcb;
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next = ipxpcb.ipxp_next;
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kread((u_long)next, (char *)&ipxpcb, sizeof (ipxpcb));
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if (ipxpcb.ipxp_prev != prev) {
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printf("???\n");
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break;
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}
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if (!aflag && ipx_nullhost(ipxpcb.ipxp_faddr) ) {
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continue;
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}
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kread((u_long)ipxpcb.ipxp_socket,
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(char *)&sockb, sizeof (sockb));
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ppcb = (u_long) ipxpcb.ipxp_pcb;
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if (ppcb) {
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if (isspx) {
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kread(ppcb, (char *)&spxpcb, sizeof (spxpcb));
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} else continue;
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} else
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if (isspx) continue;
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if (first) {
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printf("Active IPX 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 ", ppcb);
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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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printf(Aflag?" %-18.18s":" %-22.22s", ipx_prpr(&ipxpcb.ipxp_laddr));
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printf(Aflag?" %-18.18s":" %-22.22s", ipx_prpr(&ipxpcb.ipxp_faddr));
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if (isspx) {
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extern char *tcpstates[];
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if (spxpcb.s_state >= TCP_NSTATES)
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printf(" %d", spxpcb.s_state);
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else
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printf(" %s", tcpstates[spxpcb.s_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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#define ANY(x,y,z) \
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((x) ? printf("\t%d %s%s%s -- %s\n",x,y,plural(x),z,"x") : 0)
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/*
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* Dump SPX statistics structure.
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*/
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void
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spx_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 spx_istat spx_istat;
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#define spxstat spx_istat.newstats
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if (off == 0)
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return;
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kread(off, (char *)&spx_istat, sizeof (spx_istat));
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printf("%s:\n", name);
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ANY(spx_istat.nonucn, "connection", " dropped due to no new sockets ");
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ANY(spx_istat.gonawy, "connection", " terminated due to our end dying");
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ANY(spx_istat.nonucn, "connection",
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" dropped due to inability to connect");
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ANY(spx_istat.noconn, "connection",
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" dropped due to inability to connect");
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ANY(spx_istat.notme, "connection",
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" incompleted due to mismatched id's");
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ANY(spx_istat.wrncon, "connection", " dropped due to mismatched id's");
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ANY(spx_istat.bdreas, "packet", " dropped out of sequence");
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ANY(spx_istat.lstdup, "packet", " duplicating the highest packet");
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ANY(spx_istat.notyet, "packet", " refused as exceeding allocation");
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ANY(spxstat.spxs_connattempt, "connection", " initiated");
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ANY(spxstat.spxs_accepts, "connection", " accepted");
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ANY(spxstat.spxs_connects, "connection", " established");
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ANY(spxstat.spxs_drops, "connection", " dropped");
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ANY(spxstat.spxs_conndrops, "embryonic connection", " dropped");
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ANY(spxstat.spxs_closed, "connection", " closed (includes drops)");
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ANY(spxstat.spxs_segstimed, "packet", " where we tried to get rtt");
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ANY(spxstat.spxs_rttupdated, "time", " we got rtt");
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ANY(spxstat.spxs_delack, "delayed ack", " sent");
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ANY(spxstat.spxs_timeoutdrop, "connection", " dropped in rxmt timeout");
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ANY(spxstat.spxs_rexmttimeo, "retransmit timeout", "");
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ANY(spxstat.spxs_persisttimeo, "persist timeout", "");
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ANY(spxstat.spxs_keeptimeo, "keepalive timeout", "");
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ANY(spxstat.spxs_keepprobe, "keepalive probe", " sent");
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ANY(spxstat.spxs_keepdrops, "connection", " dropped in keepalive");
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ANY(spxstat.spxs_sndtotal, "total packet", " sent");
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ANY(spxstat.spxs_sndpack, "data packet", " sent");
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ANY(spxstat.spxs_sndbyte, "data byte", " sent");
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ANY(spxstat.spxs_sndrexmitpack, "data packet", " retransmitted");
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ANY(spxstat.spxs_sndrexmitbyte, "data byte", " retransmitted");
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ANY(spxstat.spxs_sndacks, "ack-only packet", " sent");
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ANY(spxstat.spxs_sndprobe, "window probe", " sent");
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ANY(spxstat.spxs_sndurg, "packet", " sent with URG only");
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ANY(spxstat.spxs_sndwinup, "window update-only packet", " sent");
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ANY(spxstat.spxs_sndctrl, "control (SYN|FIN|RST) packet", " sent");
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ANY(spxstat.spxs_sndvoid, "request", " to send a non-existant packet");
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ANY(spxstat.spxs_rcvtotal, "total packet", " received");
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ANY(spxstat.spxs_rcvpack, "packet", " received in sequence");
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ANY(spxstat.spxs_rcvbyte, "byte", " received in sequence");
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ANY(spxstat.spxs_rcvbadsum, "packet", " received with ccksum errs");
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ANY(spxstat.spxs_rcvbadoff, "packet", " received with bad offset");
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ANY(spxstat.spxs_rcvshort, "packet", " received too short");
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ANY(spxstat.spxs_rcvduppack, "duplicate-only packet", " received");
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ANY(spxstat.spxs_rcvdupbyte, "duplicate-only byte", " received");
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ANY(spxstat.spxs_rcvpartduppack, "packet", " with some duplicate data");
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ANY(spxstat.spxs_rcvpartdupbyte, "dup. byte", " in part-dup. packet");
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ANY(spxstat.spxs_rcvoopack, "out-of-order packet", " received");
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ANY(spxstat.spxs_rcvoobyte, "out-of-order byte", " received");
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ANY(spxstat.spxs_rcvpackafterwin, "packet", " with data after window");
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ANY(spxstat.spxs_rcvbyteafterwin, "byte", " rcvd after window");
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ANY(spxstat.spxs_rcvafterclose, "packet", " rcvd after 'close'");
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ANY(spxstat.spxs_rcvwinprobe, "rcvd window probe packet", "");
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ANY(spxstat.spxs_rcvdupack, "rcvd duplicate ack", "");
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ANY(spxstat.spxs_rcvacktoomuch, "rcvd ack", " for unsent data");
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ANY(spxstat.spxs_rcvackpack, "rcvd ack packet", "");
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ANY(spxstat.spxs_rcvackbyte, "byte", " acked by rcvd acks");
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ANY(spxstat.spxs_rcvwinupd, "rcvd window update packet", "");
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}
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#undef ANY
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#define ANY(x,y,z) ((x) ? printf("\t%d %s%s%s\n",x,y,plural(x),z) : 0)
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/*
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* Dump IPX statistics structure.
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*/
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void
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ipx_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 ipxstat ipxstat;
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if (off == 0)
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return;
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kread(off, (char *)&ipxstat, sizeof (ipxstat));
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printf("%s:\n", name);
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ANY(ipxstat.ipxs_toosmall, "packet", " smaller than a header");
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ANY(ipxstat.ipxs_tooshort, "packet", " smaller than advertised");
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ANY(ipxstat.ipxs_badsum, "packet", " with bad checksums");
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}
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static struct {
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u_short code;
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char *name;
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char *where;
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} ipx_errnames[] = {
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{0, "Unspecified Error", " at Destination"},
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{1, "Bad Checksum", " at Destination"},
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{2, "No Listener", " at Socket"},
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{3, "Packet", " Refused due to lack of space at Destination"},
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{01000, "Unspecified Error", " while gatewayed"},
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{01001, "Bad Checksum", " while gatewayed"},
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{01002, "Packet", " forwarded too many times"},
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{01003, "Packet", " too large to be forwarded"},
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{-1, 0, 0},
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};
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/*
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* Dump IPX Error statistics structure.
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*/
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/*ARGSUSED*/
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void
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ipxerr_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 ipx_errstat ipx_errstat;
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register int j;
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register int histoprint = 1;
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int z;
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if (off == 0)
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return;
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kread(off, (char *)&ipx_errstat, sizeof (ipx_errstat));
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printf("IPX error statistics:\n");
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ANY(ipx_errstat.ipx_es_error, "call", " to ipx_error");
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ANY(ipx_errstat.ipx_es_oldshort, "error",
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" ignored due to insufficient addressing");
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ANY(ipx_errstat.ipx_es_oldipx_err, "error request",
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" in response to error packets");
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ANY(ipx_errstat.ipx_es_tooshort, "error packet",
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" received incomplete");
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ANY(ipx_errstat.ipx_es_badcode, "error packet",
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" received of unknown type");
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for(j = 0; j < IPX_ERR_MAX; j ++) {
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z = ipx_errstat.ipx_es_outhist[j];
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if (z && histoprint) {
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printf("Output Error Histogram:\n");
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histoprint = 0;
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}
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ipx_erputil(z, ipx_errstat.ipx_es_codes[j]);
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}
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histoprint = 1;
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for(j = 0; j < IPX_ERR_MAX; j ++) {
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z = ipx_errstat.ipx_es_inhist[j];
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if (z && histoprint) {
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printf("Input Error Histogram:\n");
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histoprint = 0;
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}
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ipx_erputil(z, ipx_errstat.ipx_es_codes[j]);
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}
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}
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static void
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ipx_erputil(z, c)
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int z, c;
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{
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int j;
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char codebuf[30];
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char *name, *where;
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for(j = 0;; j ++) {
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if ((name = ipx_errnames[j].name) == 0)
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break;
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if (ipx_errnames[j].code == c)
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break;
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}
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if (name == 0) {
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if (c > 01000)
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where = "in transit";
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else
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where = "at destination";
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sprintf(codebuf, "Unknown IPX error code 0%o", c);
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name = codebuf;
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} else
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where = ipx_errnames[j].where;
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ANY(z, name, where);
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}
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static struct sockaddr_ipx ssipx = {AF_IPX};
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static
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char *ipx_prpr(x)
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struct ipx_addr *x;
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{
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struct sockaddr_ipx *sipx = &ssipx;
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sipx->sipx_addr = *x;
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return(ipx_print((struct sockaddr *)sipx));
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}
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