xref: /minix/minix/include/net/gen/ether.h (revision 83133719)
1 /*
2 server/ip/gen/ether.h
3 */
4 
5 #ifndef __SERVER__IP__GEN__ETHER_H__
6 #define __SERVER__IP__GEN__ETHER_H__
7 
8 #define ETH_MIN_PACK_SIZE		  60
9 #define ETH_MAX_PACK_SIZE		1514
10 #define ETH_MAX_PACK_SIZE_TAGGED	1518
11 #define ETH_HDR_SIZE			  14
12 #define ETH_CRC_SIZE			   4
13 
14 typedef u16_t ether_type_t;
15 
16 #define ETH_ARP_PROTO	 0x806
17 #define ETH_IP_PROTO	 0x800
18 #define ETH_VLAN_PROTO	0x8100
19 
20 /* Tag Control Information field for VLAN and Priority tagging */
21 #define ETH_TCI_PRIO_MASK	0xe000
22 #define ETH_TCI_CFI		0x1000	/* Canonical Formal Indicator */
23 #define ETH_TCI_VLAN_MASK	0x0fff	/* 12-bit vlan number */
24 
25 #endif /* __SERVER__IP__GEN__ETHER_H__ */
26 
27 /*
28  * $PchId: ether.h,v 1.6 2005/01/27 17:33:35 philip Exp $
29  */
30