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
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
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.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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");