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 *  @{
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 *  @{
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 */
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 */
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/** @file
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/** @file
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 *  Ethernet protocol header definitions.
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 *  Ethernet protocol header definitions.
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 *  Names according to the linux src/include/linux/ip.h header file.
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 *  Based on the IEEE~802.3-2005
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 */
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 */
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#ifndef __NET_ETH_HEADER_H__
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#ifndef __NET_ETH_HEADER_H__
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#define __NET_ETH_HEADER_H__
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#define __NET_ETH_HEADER_H__
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/** Ethernet header SNAP extension.
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/** Ethernet header SNAP extension.
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 */
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 */
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struct eth_header_snap{
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struct eth_header_snap{
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    /** Protocol identifier or organization code.
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    /** Protocol identifier or organization code.
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     */
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     */
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    uint8_t     proto[ 3 ];
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    uint8_t     protocol[ 3 ];
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    /** Ethernet protocol identifier in the network byte order (big endian).
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    /** Ethernet protocol identifier in the network byte order (big endian).
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     *  @see ethernet_protocols.h
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     *  @see ethernet_protocols.h
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     */
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     */
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    uint16_t    ethertype;
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    uint16_t    ethertype;
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} __attribute__ ((packed));
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} __attribute__ ((packed));
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/** Ethernet header.
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/** Ethernet header.
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 */
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 */
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struct eth_header{
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struct eth_header{
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    /** Destination host Ethernet address (MAC address).
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    /** Destination host Ethernet address (MAC address).
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     */
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     */
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    uint8_t     dest[ ETH_ADDR ];
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    uint8_t     destination_address[ ETH_ADDR ];
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    /** Source host Ethernet address (MAC address).
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    /** Source host Ethernet address (MAC address).
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     */
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     */
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    uint8_t     src[ ETH_ADDR ];
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    uint8_t     source_address[ ETH_ADDR ];
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    /** Ethernet protocol identifier in the network byte order (big endian).
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    /** Ethernet protocol identifier in the network byte order (big endian).
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     *  @see ethernet_protocols.h
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     *  @see ethernet_protocols.h
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     */
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     */
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    uint16_t    ethertype;
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    uint16_t    ethertype;
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} __attribute__ ((packed));
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} __attribute__ ((packed));