1 files changed, 85 insertions, 0 deletions
diff --git a/contrib/ipfilter/misc.c b/contrib/ipfilter/misc.c
new file mode 100644
index 0000000..dc6e92c
--- /dev/null
+++ b/contrib/ipfilter/misc.c
@@ -0,0 +1,85 @@
+/*
+ * (C)opyright 1993,1994,1995 by Darren Reed.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and due credit is given
+ * to the original author and the contributors.
+ */
+#include <stdio.h>
+#include <assert.h>
+#include <string.h>
+#if !defined(__SVR4) && !defined(__svr4__)
+#include <strings.h>
+#else
+#include <sys/byteorder.h>
+#endif
+#include <sys/types.h>
+#include <sys/param.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stddef.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip_var.h>
+#include <netinet/ip.h>
+#include <netinet/udp.h>
+#include <netinet/tcp.h>
+#include <netinet/ip_icmp.h>
+#include <netinet/tcpip.h>
+#include <net/if.h>
+#include "ip_fil.h"
+#include <netdb.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+#include "ipf.h"
+#include "ipt.h"
+
+#if !defined(lint) && defined(LIBC_SCCS)
+static	char	sccsid[] = "@(#)misc.c	1.3 2/4/96 (C) 1995 Darren Reed";
+static	char	rcsid[] = "$Id: misc.c,v 2.0.1.1 1997/01/09 15:14:44 darrenr Exp $";
+#endif
+
+void	debug(), verbose();
+
+extern	int	opts;
+
+
+void	printpacket(ip)
+struct	ip	*ip;
+{
+	struct	tcphdr	*tcp;
+
+	tcp = (struct tcphdr *)((char *)ip + (ip->ip_hl << 2));
+	printf("ip %d(%d) %d ", ip->ip_len, ip->ip_hl << 2, ip->ip_p);
+	if (ip->ip_off & 0x1fff)
+		printf("@%d", ip->ip_off << 3);
+	(void)printf(" %s", inet_ntoa(ip->ip_src));
+	if (!(ip->ip_off & 0x1fff))
+		if (ip->ip_p == IPPROTO_TCP || ip->ip_p == IPPROTO_UDP)
+			(void)printf(",%d", ntohs(tcp->th_sport));
+	(void)printf(" > ");
+	(void)printf("%s", inet_ntoa(ip->ip_dst));
+	if (!(ip->ip_off & 0x1fff))
+		if (ip->ip_p == IPPROTO_TCP || ip->ip_p == IPPROTO_UDP)
+			(void)printf(",%d", ntohs(tcp->th_dport));
+	putchar('\n');
+}
+
+
+void	verbose(fmt, p1, p2, p3, p4, p5, p6, p7, p8, p9)
+char	*fmt, *p1, *p2, *p3, *p4, *p5, *p6, *p7,*p8,*p9;
+{
+	if (opts & OPT_VERBOSE)
+		printf(fmt, p1, p2, p3, p4, p5, p6, p7, p8, p9);
+}
+
+
+void	debug(fmt, p1, p2, p3, p4, p5, p6, p7, p8, p9)
+char	*fmt, *p1, *p2, *p3, *p4, *p5, *p6, *p7,*p8,*p9;
+{
+	if (opts & OPT_DEBUG)
+		printf(fmt, p1, p2, p3, p4, p5, p6, p7, p8, p9);
+}