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--- arpscan.c.orig Mon Aug 18 22:54:25 2003
+++ arpscan.c Fri Sep 22 16:55:48 2006
@@ -8,7 +8,9 @@
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <err.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
#include <unistd.h>
@@ -17,6 +19,13 @@
#define PCAP_TIMEO 20
+#ifdef __FreeBSD__
+# include <sys/param.h>
+# if __FreeBSD_version > 500000
+# define NTOHL(x) (x) = ntohl((u_int32_t)(x))
+# endif
+#endif
+
struct ether_arp {
struct arp_hdr ea_hdr;
u_int8_t arp_sha[ETH_ADDR_LEN];
@@ -36,7 +45,7 @@
fprintf(stderr, "\teg)\n");
fprintf(stderr, "\t %s 172.16.1.11\n", __progname);
fprintf(stderr, "\t %s 192.168.1.100-192.168.1.200\n", __progname);
- fprintf(stderr, "\t %s 172.16.1.41/29\n");
+ fprintf(stderr, "\t %s 172.16.1.41/29\n", __progname);
fprintf(stderr, "\n");
exit(1);
}
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