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-rw-r--r--freebsd/contrib/tcpdump/print-timed.c113
1 files changed, 113 insertions, 0 deletions
diff --git a/freebsd/contrib/tcpdump/print-timed.c b/freebsd/contrib/tcpdump/print-timed.c
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+++ b/freebsd/contrib/tcpdump/print-timed.c
@@ -0,0 +1,113 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*
+ * Copyright (c) 2000 Ben Smithurst <ben@scientia.demon.co.uk>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that: (1) source code distributions
+ * retain the above copyright notice and this paragraph in its entirety, (2)
+ * distributions including binary code include the above copyright notice and
+ * this paragraph in its entirety in the documentation or other materials
+ * provided with the distribution, and (3) all advertising materials mentioning
+ * features or use of this software display the following acknowledgement:
+ * ``This product includes software developed by the University of California,
+ * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
+ * the University nor the names of its contributors may be used to endorse
+ * or promote products derived from this software without specific prior
+ * written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef lint
+static const char rcsid[] _U_ =
+ "@(#) $Header: /tcpdump/master/tcpdump/print-timed.c,v 1.9 2003-11-16 09:36:40 guy Exp $";
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <tcpdump-stdinc.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#include "timed.h"
+#include "interface.h"
+#include "extract.h"
+
+static const char *tsptype[TSPTYPENUMBER] =
+ { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
+ "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
+ "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
+ "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
+
+void
+timed_print(register const u_char *bp)
+{
+#define endof(x) ((u_char *)&(x) + sizeof (x))
+ struct tsp *tsp = (struct tsp *)bp;
+ long sec, usec;
+ const u_char *end;
+
+ if (endof(tsp->tsp_type) > snapend) {
+ fputs("[|timed]", stdout);
+ return;
+ }
+ if (tsp->tsp_type < TSPTYPENUMBER)
+ printf("TSP_%s", tsptype[tsp->tsp_type]);
+ else
+ printf("(tsp_type %#x)", tsp->tsp_type);
+
+ if (endof(tsp->tsp_vers) > snapend) {
+ fputs(" [|timed]", stdout);
+ return;
+ }
+ printf(" vers %d", tsp->tsp_vers);
+
+ if (endof(tsp->tsp_seq) > snapend) {
+ fputs(" [|timed]", stdout);
+ return;
+ }
+ printf(" seq %d", tsp->tsp_seq);
+
+ if (tsp->tsp_type == TSP_LOOP) {
+ if (endof(tsp->tsp_hopcnt) > snapend) {
+ fputs(" [|timed]", stdout);
+ return;
+ }
+ printf(" hopcnt %d", tsp->tsp_hopcnt);
+ } else if (tsp->tsp_type == TSP_SETTIME ||
+ tsp->tsp_type == TSP_ADJTIME ||
+ tsp->tsp_type == TSP_SETDATE ||
+ tsp->tsp_type == TSP_SETDATEREQ) {
+ if (endof(tsp->tsp_time) > snapend) {
+ fputs(" [|timed]", stdout);
+ return;
+ }
+ sec = EXTRACT_32BITS(&tsp->tsp_time.tv_sec);
+ usec = EXTRACT_32BITS(&tsp->tsp_time.tv_usec);
+ if (usec < 0)
+ /* corrupt, skip the rest of the packet */
+ return;
+ fputs(" time ", stdout);
+ if (sec < 0 && usec != 0) {
+ sec++;
+ if (sec == 0)
+ fputc('-', stdout);
+ usec = 1000000 - usec;
+ }
+ printf("%ld.%06ld", sec, usec);
+ }
+
+ end = memchr(tsp->tsp_name, '\0', snapend - (u_char *)tsp->tsp_name);
+ if (end == NULL)
+ fputs(" [|timed]", stdout);
+ else {
+ fputs(" name ", stdout);
+ fwrite(tsp->tsp_name, end - (u_char *)tsp->tsp_name, 1, stdout);
+ }
+}