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/*
Perl ARP Extension header file
Programmed by Bastian Ballmann
Last update: 19.12.2003
This program is free software; you can redistribute
it and/or modify it under the terms of the
GNU General Public License version 2 as published
by the Free Software Foundation.
This program is distributed in the hope that it will
be useful, but WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
*/
#define ARPOP_REQUEST 1
#define ARPOP_REPLY 2
#define ARPOP_REVREQUEST 3
#define ARPOP_REVREPLY 4
#define ARPOP_INVREQUEST 8
#define ARPOP_INVREPLY 9
#define ARPHDR_ETHER 1
#ifndef ETH_ALEN
#define ETH_ALEN 6
#endif
#ifndef ETH_P_IP
#define ETH_P_IP 0x0800
#endif
#ifndef ETH_P_ARP
#define ETH_P_ARP 0x0806
#endif
#ifndef ETH_P_ALL
#define ETH_P_ALL 0x0000
#endif
#ifdef BSD
#define SOCK_TYPE SOCK_RAW
#else
#define SOCK_TYPE SOCK_PACKET
#endif
#define IP_ALEN 4
// ARP Header Struktur
struct my_arphdr {
u_short hw_type; // hardware type
u_short proto_type; // protocol type
u_char ha_len; // hardware address len
u_char pa_len; // protocol address len
u_short opcode; // arp opcode
u_char source_add[ETH_ALEN]; // source mac
u_char source_ip[IP_ALEN]; // source ip
u_char dest_add[ETH_ALEN]; // dest mac
u_char dest_ip[IP_ALEN]; // dest ip
};
extern struct ether_addr *ether_aton (__const char *__asc) __THROW;
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