2 * Copyright (c) 1995, Mike Mitchell
3 * Copyright (c) 1984, 1985, 1986, 1987, 1993
4 * The Regents of the University of California. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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10 * notice, this list of conditions and the following disclaimer.
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12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by the University of
17 * California, Berkeley and its contributors.
18 * 4. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
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29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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36 * $FreeBSD: src/sys/netipx/spx_debug.c,v 1.14 1999/08/28 00:49:43 peter Exp $
37 * $DragonFly: src/sys/netproto/ipx/spx_debug.c,v 1.5 2006/12/22 23:57:54 swildner Exp $
41 #include "opt_tcpdebug.h"
43 #include <sys/param.h>
44 #include <sys/systm.h>
45 #include <sys/protosw.h>
47 #include <netinet/in_systm.h>
48 #include <netinet/tcp_fsm.h>
54 #include "spx_timer.h"
56 #include "spx_debug.h"
59 static int spxconsdebug = 0;
60 static struct spx_debug spx_debug[SPX_NDEBUG];
68 spx_trace(int act, int ostate, struct spxpcb *sp, struct spx *si, int req)
72 u_short seq, ack, len, alo;
74 struct spx_debug *sd = &spx_debug[spx_debx++];
76 if (spx_debx == SPX_NDEBUG)
78 sd->sd_time = iptime();
80 sd->sd_ostate = ostate;
81 sd->sd_cb = (caddr_t)sp;
85 bzero((caddr_t)&sd->sd_sp, sizeof(*sp));
89 bzero((caddr_t)&sd->sd_si, sizeof(*si));
91 if (spxconsdebug == 0)
93 if (ostate >= TCP_NSTATES)
98 kprintf("%p %s:", (void *)sp, tcpstates[ostate]);
100 kprintf("???????? ");
101 kprintf("%s ", spxnames[act]);
114 if (act == SA_OUTPUT) {
121 #define p1(f) { kprintf("%s = %x, ", "f", f); }
122 p1(seq); p1(ack); p1(alo); p1(len);
128 #define pf(f) { if (flags & SPX_ ## f) { kprintf("%s%s", cp, "f"); cp = ","; } }
129 pf(SP); pf(SA); pf(OB); pf(EM);
136 #define p2(f) { kprintf("%s = %x, ", "f", si->si_ ## f); }
137 p2(sid);p2(did);p2(dt);p2(pt);
139 ipx_printhost(&si->si_sna);
140 ipx_printhost(&si->si_dna);
142 if (act == SA_RESPOND) {
143 kprintf("ipx_len = %x, ",
144 ((struct ipx *)si)->ipx_len);
149 kprintf("%s", prurequests[req&0xff]);
150 if ((req & 0xff) == PRU_SLOWTIMO)
151 kprintf("<%s>", spxtimers[req>>8]);
155 kprintf(" -> %s", tcpstates[sp->s_state]);
156 /* print out internal state of sp !?! */
161 #define p3(f) { kprintf("%s = %x, ", "f", sp->s_ ## f); }
162 kprintf("\t"); p3(rack);p3(ralo);p3(smax);p3(flags); kprintf("\n");