initial import of NetBSD tree

1 files changed, 117 insertions, 0 deletions

diff --git a/usr.sbin/tcpdump/print-rip.c b/usr.sbin/tcpdump/print-rip.c
new file mode 100644
index 00000000000..1be9c9dae12
--- /dev/null
+++ b/usr.sbin/tcpdump/print-rip.c
@@ -0,0 +1,117 @@
+/*	$NetBSD: print-rip.c,v 1.4 1995/06/20 23:38:49 christos Exp $	*/
+
+/*
+ * Copyright (c) 1989, 1990, 1991, 1993, 1994
+ *	The Regents of the University of California.  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 char rcsid[] =
+    "@(#) Header: print-rip.c,v 1.20 94/06/14 20:18:47 leres Exp (LBL)";
+#endif
+
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#include <netinet/ip_var.h>
+#include <netinet/udp.h>
+#include <netinet/udp_var.h>
+
+#include <protocols/routed.h>
+
+#include <errno.h>
+#include <stdio.h>
+
+#include "interface.h"
+#include "addrtoname.h"
+
+static void
+rip_entry_print(register const struct netinfo *ni)
+{
+	if (ntohs(ni->rip_family) != AF_INET) {
+		register int i;
+
+		printf(" [family %d:", ntohs(ni->rip_family));
+		printf(" %04x", ni->rip_dst);
+		printf("]");
+	} else {
+		struct sockaddr_in sin;
+		sin.sin_addr.s_addr = ni->rip_dst;
+		printf(" %s", ipaddr_string(&sin.sin_addr));
+		if (ni->rip_tag)
+			printf(" [port %d]", ni->rip_tag);
+	}
+	printf("(%d)", ntohl(ni->rip_metric));
+}
+
+void
+rip_print(const u_char *dat, int length)
+{
+	register const struct rip *rp = (struct rip *)dat;
+	register const struct netinfo *ni;
+	register int amt = snapend - dat;
+	register int i = min(length, amt) -
+			 (sizeof(struct rip) - sizeof(struct netinfo));
+	int j;
+	int trunc;
+
+	if (i < 0)
+		return;
+
+	switch (rp->rip_cmd) {
+
+	case RIPCMD_REQUEST:
+		printf(" rip-req %d", length);
+		break;
+	case RIPCMD_RESPONSE:
+		j = length / sizeof(*ni);
+		if (j * sizeof(*ni) != length - 4)
+			printf(" rip-resp %d[%d]:", j, length);
+		else
+			printf(" rip-resp %d:", j);
+		trunc = ((i / sizeof(*ni)) * sizeof(*ni) != i);
+		for (ni = rp->rip_nets; (i -= sizeof(*ni)) >= 0; ++ni)
+			rip_entry_print(ni);
+		if (trunc)
+			printf("[|rip]");
+		break;
+	case RIPCMD_TRACEON:
+		printf(" rip-traceon %d: \"%s\"", length, rp->rip_tracefile);
+		break;
+	case RIPCMD_TRACEOFF:
+		printf(" rip-traceoff %d", length);
+		break;
+	case RIPCMD_POLL:
+		printf(" rip-poll %d", length);
+		break;
+	case RIPCMD_POLLENTRY:
+		printf(" rip-pollentry %d", length);
+		break;
+	default:
+		printf(" rip-%d ?? %d", rp->rip_cmd, length);
+		break;
+	}
+	if (rp->rip_vers != RIP_VERSION_1)
+		printf(" [vers %d]", rp->rip_vers);
+}