minix/common/include/net/gen/ether.h

35 lines
770 B
C
Raw Normal View History

2005-04-21 16:53:53 +02:00
/*
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;
#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 */
2005-04-21 16:53:53 +02:00
#endif /* __SERVER__IP__GEN__ETHER_H__ */
/*
* $PchId: ether.h,v 1.6 2005/01/27 17:33:35 philip Exp $
*/