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.
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7 * modification, are permitted provided that the following conditions
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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.
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19 * may be used to endorse or promote products derived from this software
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36 * $FreeBSD: src/sys/netipx/spx_debug.c,v 1.14 1999/08/28 00:49:43 peter Exp $
40 #include "opt_tcpdebug.h"
42 #include <sys/param.h>
43 #include <sys/systm.h>
44 #include <sys/protosw.h>
46 #include <netinet/in_systm.h>
47 #include <netinet/tcp_fsm.h>
53 #include "spx_timer.h"
55 #include "spx_debug.h"
58 static int spxconsdebug = 0;
59 static struct spx_debug spx_debug[SPX_NDEBUG];
67 spx_trace(int act, int ostate, struct spxpcb *sp, struct spx *si, int req)
71 u_short seq, ack, len, alo;
73 struct spx_debug *sd = &spx_debug[spx_debx++];
75 if (spx_debx == SPX_NDEBUG)
77 sd->sd_time = iptime();
79 sd->sd_ostate = ostate;
80 sd->sd_cb = (caddr_t)sp;
84 bzero((caddr_t)&sd->sd_sp, sizeof(*sp));
88 bzero((caddr_t)&sd->sd_si, sizeof(*si));
90 if (spxconsdebug == 0)
92 if (ostate >= TCP_NSTATES)
97 kprintf("%p %s:", (void *)sp, tcpstates[ostate]);
100 kprintf("%s ", spxnames[act]);
113 if (act == SA_OUTPUT) {
119 #define p1(f) { kprintf("%s = %x, ", "f", f); }
120 p1(seq); p1(ack); p1(alo); p1(len);
124 #define pf(f) { if (flags & SPX_ ## f) { kprintf("%s%s", cp, "f"); cp = ","; } }
125 pf(SP); pf(SA); pf(OB); pf(EM);
128 #define p2(f) { kprintf("%s = %x, ", "f", si->si_ ## f); }
129 p2(sid);p2(did);p2(dt);p2(pt);
130 ipx_printhost(&si->si_sna);
131 ipx_printhost(&si->si_dna);
133 if (act == SA_RESPOND) {
134 kprintf("ipx_len = %x, ",
135 ((struct ipx *)si)->ipx_len);
140 kprintf("%s", prurequests[req&0xff]);
141 if ((req & 0xff) == PRU_SLOWTIMO)
142 kprintf("<%s>", spxtimers[req>>8]);
146 kprintf(" -> %s", tcpstates[sp->s_state]);
147 /* print out internal state of sp !?! */
151 #define p3(f) { kprintf("%s = %x, ", "f", sp->s_ ## f); }
152 kprintf("\t"); p3(rack);p3(ralo);p3(smax);p3(flags); kprintf("\n");
153 #endif /* TCPDEBUG */