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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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 1.3 2003/08/07 21:17:37 dillon 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(act, ostate, sp, si, req)
77 u_short seq, ack, len, alo;
79 struct spx_debug *sd = &spx_debug[spx_debx++];
81 if (spx_debx == SPX_NDEBUG)
83 sd->sd_time = iptime();
85 sd->sd_ostate = ostate;
86 sd->sd_cb = (caddr_t)sp;
90 bzero((caddr_t)&sd->sd_sp, sizeof(*sp));
94 bzero((caddr_t)&sd->sd_si, sizeof(*si));
96 if (spxconsdebug == 0)
98 if (ostate >= TCP_NSTATES)
103 printf("%p %s:", (void *)sp, tcpstates[ostate]);
106 printf("%s ", spxnames[act]);
119 if (act == SA_OUTPUT) {
126 #define p1(f) { printf("%s = %x, ", "f", f); }
127 p1(seq); p1(ack); p1(alo); p1(len);
133 #define pf(f) { if (flags & SPX_ ## f) { printf("%s%s", cp, "f"); cp = ","; } }
134 pf(SP); pf(SA); pf(OB); pf(EM);
141 #define p2(f) { printf("%s = %x, ", "f", si->si_ ## f); }
142 p2(sid);p2(did);p2(dt);p2(pt);
144 ipx_printhost(&si->si_sna);
145 ipx_printhost(&si->si_dna);
147 if (act == SA_RESPOND) {
148 printf("ipx_len = %x, ",
149 ((struct ipx *)si)->ipx_len);
154 printf("%s", prurequests[req&0xff]);
155 if ((req & 0xff) == PRU_SLOWTIMO)
156 printf("<%s>", spxtimers[req>>8]);
160 printf(" -> %s", tcpstates[sp->s_state]);
161 /* print out internal state of sp !?! */
166 #define p3(f) { printf("%s = %x, ", "f", sp->s_ ## f); }
167 printf("\t"); p3(rack);p3(ralo);p3(smax);p3(flags); printf("\n");