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31 lines
894 B
C
31 lines
894 B
C
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/*
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* arpping .h
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*/
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#ifndef ARPPING_H
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#define ARPPING_H
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#include <netinet/if_ether.h>
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#include <net/if_arp.h>
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#include <net/if.h>
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#include <netinet/in.h>
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struct arpMsg {
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struct ethhdr ethhdr; /* Ethernet header */
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u_short htype; /* hardware type (must be ARPHRD_ETHER) */
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u_short ptype; /* protocol type (must be ETH_P_IP) */
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u_char hlen; /* hardware address length (must be 6) */
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u_char plen; /* protocol address length (must be 4) */
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u_short operation; /* ARP opcode */
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u_char sHaddr[6]; /* sender's hardware address */
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u_char sInaddr[4]; /* sender's IP address */
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u_char tHaddr[6]; /* target's hardware address */
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u_char tInaddr[4]; /* target's IP address */
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u_char pad[18]; /* pad for min. Ethernet payload (60 bytes) */
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};
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/* function prototypes */
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int arpping(u_int32_t yiaddr, u_int32_t ip, unsigned char *arp, char *interface);
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#endif
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