mirror of
https://github.com/sheumann/hush.git
synced 2024-12-23 05:29:58 +00:00
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* arpping .h
|
|
*/
|
|
|
|
#ifndef ARPPING_H
|
|
#define ARPPING_H
|
|
|
|
#include <netinet/if_ether.h>
|
|
#include <net/if_arp.h>
|
|
#include <net/if.h>
|
|
#include <netinet/in.h>
|
|
|
|
struct arpMsg {
|
|
/* Ethernet header */
|
|
u_char h_dest[6]; /* destination ether addr */
|
|
u_char h_source[6]; /* source ether addr */
|
|
u_short h_proto; /* packet type ID field */
|
|
|
|
/* ARP packet */
|
|
uint16_t htype; /* hardware type (must be ARPHRD_ETHER) */
|
|
uint16_t ptype; /* protocol type (must be ETH_P_IP) */
|
|
uint8_t hlen; /* hardware address length (must be 6) */
|
|
uint8_t plen; /* protocol address length (must be 4) */
|
|
uint16_t operation; /* ARP opcode */
|
|
uint8_t sHaddr[6]; /* sender's hardware address */
|
|
uint8_t sInaddr[4]; /* sender's IP address */
|
|
uint8_t tHaddr[6]; /* target's hardware address */
|
|
uint8_t tInaddr[4]; /* target's IP address */
|
|
uint8_t pad[18]; /* pad for min. Ethernet payload (60 bytes) */
|
|
} ATTRIBUTE_PACKED;
|
|
|
|
/* function prototypes */
|
|
int arpping(uint32_t yiaddr, uint32_t ip, uint8_t *arp, char *interface);
|
|
|
|
#endif
|