#ifndef __UIP_ETH_H__

#define __UIP_ETH_H__

#include "uipopt.h"

/*******************************************************************************

 * Ether types

 ******************************************************************************/

#define UIP_ETHTYPE_ARP		0x0806

#define UIP_ETHTYPE_IPv4	0x0800

#define UIP_ETHTYPE_8021Q	0x8100

#define UIP_ETHTYPE_IPv6	0x86dd

/**

 * Representation of a 48-bit Ethernet address.

 */

struct uip_eth_addr {

	u8_t addr[6];

};

/**

 * The Ethernet header.

 */

struct __attribute__ ((__packed__)) uip_eth_hdr {

	struct uip_eth_addr dest;

	struct uip_eth_addr src;

	u16_t type;

};

/**

 * The 802.1Q Ethernet header (VLAN).

 */

struct __attribute__ ((__packed__)) uip_vlan_eth_hdr {

	struct uip_eth_addr dest;

	struct uip_eth_addr src;

	u16_t tpid;

	u16_t vid;

	u16_t type;

};

int is_vlan_packet(struct uip_vlan_eth_hdr *hdr);

#endif /* __UIP_ETH_H__ */