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18 lines
733 B
C
18 lines
733 B
C
#ifndef GRUB_NET_ARP_HEADER
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#define GRUB_NET_ARP_HEADER 1
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#include <grub/net/ethernet.h>
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struct arphdr{
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grub_int16_t hwtype; /* hardware type (must be ARPHRD_ETHER) */
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grub_int16_t protocol; /* protocol type (must be ETH_P_IP) */
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grub_int8_t hwlen; /* hardware address length (must be 6) */
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grub_int8_t protolen; /* protocol address length (must be 4) */
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grub_uint16_t opcode; /* ARP opcode */
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grub_uint8_t shwaddr[6]; /* sender's hardware address */
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grub_uint32_t sipaddr; /* sender's IP address */
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grub_uint8_t thwaddr[6]; /* target's hardware address */
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grub_uint32_t tipaddr; /* target's IP address */
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}__attribute__ ((packed));
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#endif
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