8c7e2b93a0
Use the MAC address of an interface for the host part of an IPX address and not the MAC address of the first interface for every IPX address. This is more inline with the way others like Novell do it. Mostly Submitted by: "Serge A. Babkin" <babkin@hq.icb.chel.su> Take out the error messages (the ip icmp equivalent) with #ifdef IPXERRORMSGS. This is bogus and as far as I could figure out IPX don't have anything like it. This is a leftover from its XNS heritage. If nobody complains, I will take it out completely in a few weeks. Add some more ipxstat statistics counters. Make ipxprintfs a sysctl variable and off by default. Add IPX Netbios "routing" support. This is off by default and can be switched on with a sysctl knob. General code cleanup to at least use the same style throughout the IPX code, but also be more style(9) conformant. Also make a lot of functions static. If I don't get any complaints I'll bring all of this over to the 2.2 tree in a few weeks.
179 lines
4.7 KiB
C
179 lines
4.7 KiB
C
/*
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* Copyright (c) 1995, Mike Mitchell
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* Copyright (c) 1984, 1985, 1986, 1987, 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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* @(#)spx_debug.c
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*
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* $Id: spx_debug.c,v 1.8 1997/02/22 09:41:58 peter Exp $
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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/systm.h>
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#include <sys/mbuf.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/protosw.h>
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#include <sys/errno.h>
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#include <net/route.h>
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#include <net/if.h>
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#include <netinet/in_systm.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_error.h>
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#include <netipx/ipx_pcb.h>
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#include <netipx/ipx.h>
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#include <netipx/ipx_var.h>
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#include <netipx/spx.h>
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#define SPXTIMERS
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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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#ifdef TCPDEBUG
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static int spxconsdebug = 0;
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static struct spx_debug spx_debug[SPX_NDEBUG];
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static int spx_debx;
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#endif
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/*
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* spx debug routines
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*/
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void
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spx_trace(act, ostate, sp, si, req)
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short act;
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u_char ostate;
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struct spxpcb *sp;
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struct spx *si;
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int req;
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{
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#ifdef INET
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#ifdef TCPDEBUG
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u_short seq, ack, len, alo;
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int flags;
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struct spx_debug *sd = &spx_debug[spx_debx++];
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if (spx_debx == SPX_NDEBUG)
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spx_debx = 0;
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sd->sd_time = iptime();
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sd->sd_act = act;
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sd->sd_ostate = ostate;
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sd->sd_cb = (caddr_t)sp;
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if (sp != NULL)
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sd->sd_sp = *sp;
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else
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bzero((caddr_t)&sd->sd_sp, sizeof(*sp));
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if (si != NULL)
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sd->sd_si = *si;
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else
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bzero((caddr_t)&sd->sd_si, sizeof(*si));
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sd->sd_req = req;
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if (spxconsdebug == 0)
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return;
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if (ostate >= TCP_NSTATES)
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ostate = 0;
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if (act >= SA_DROP)
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act = SA_DROP;
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if (sp != NULL)
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printf("%x %s:", sp, tcpstates[ostate]);
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else
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printf("???????? ");
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printf("%s ", spxnames[act]);
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switch (act) {
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case SA_RESPOND:
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case SA_INPUT:
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case SA_OUTPUT:
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case SA_DROP:
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if (si == NULL)
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break;
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seq = si->si_seq;
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ack = si->si_ack;
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alo = si->si_alo;
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len = si->si_len;
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if (act == SA_OUTPUT) {
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seq = ntohs(seq);
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ack = ntohs(ack);
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alo = ntohs(alo);
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len = ntohs(len);
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}
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#ifndef lint
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#define p1(f) { printf("%s = %x, ", "f", f); }
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p1(seq); p1(ack); p1(alo); p1(len);
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#endif
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flags = si->si_cc;
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if (flags) {
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char *cp = "<";
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#ifndef lint
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#define pf(f) { if (flags & SPX_ ## f) { printf("%s%s", cp, "f"); cp = ","; } }
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pf(SP); pf(SA); pf(OB); pf(EM);
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#else
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cp = cp;
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#endif
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printf(">");
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}
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#ifndef lint
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#define p2(f) { printf("%s = %x, ", "f", si->si_ ## f); }
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p2(sid);p2(did);p2(dt);p2(pt);
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#endif
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ipx_printhost(&si->si_sna);
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ipx_printhost(&si->si_dna);
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if (act == SA_RESPOND) {
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printf("ipx_len = %x, ",
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((struct ipx *)si)->ipx_len);
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}
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break;
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case SA_USER:
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printf("%s", prurequests[req&0xff]);
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if ((req & 0xff) == PRU_SLOWTIMO)
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printf("<%s>", spxtimers[req>>8]);
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break;
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}
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if (sp)
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printf(" -> %s", tcpstates[sp->s_state]);
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/* print out internal state of sp !?! */
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printf("\n");
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if (sp == 0)
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return;
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#ifndef lint
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#define p3(f) { printf("%s = %x, ", "f", sp->s_ ## f); }
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printf("\t"); p3(rack);p3(ralo);p3(smax);p3(flags); printf("\n");
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#endif
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#endif
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#endif
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}
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