ether.h

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/*
server/ip/gen/ether.h
*/

#ifndef __SERVER__IP__GEN__ETHER_H__
#define __SERVER__IP__GEN__ETHER_H__

#define ETH_MIN_PACK_SIZE                 60
#define ETH_MAX_PACK_SIZE               1514
#define ETH_MAX_PACK_SIZE_TAGGED        1518
#define ETH_HDR_SIZE                      14
#define ETH_CRC_SIZE                       4

typedef struct ether_addr
{
        u8_t ea_addr[6];
} ether_addr_t;

typedef u16_t ether_type_t;
typedef U16_t Ether_type_t;

#define ETH_ARP_PROTO    0x806
#define ETH_IP_PROTO     0x800
#define ETH_VLAN_PROTO  0x8100

/* Tag Control Information field for VLAN and Priority tagging */
#define ETH_TCI_PRIO_MASK       0xe000
#define ETH_TCI_CFI             0x1000  /* Canonical Formal Indicator */
#define ETH_TCI_VLAN_MASK       0x0fff  /* 12-bit vlan number */

#endif /* __SERVER__IP__GEN__ETHER_H__ */

/*
 * $PchId: ether.h,v 1.6 2005/01/27 17:33:35 philip Exp $
 */

---