source: asp3_tinet_ecnl_arm/trunk/musl-1.1.18/include/net/ethernet.h@ 352

Last change on this file since 352 was 352, checked in by coas-nagasima, 6 years ago

arm向けASP3版ECNLを追加
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-chdr;charset=UTF-8
File size: 1.1 KB
Line 
1#ifndef _NET_ETHERNET_H
2#define _NET_ETHERNET_H
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include <stdint.h>
9#include <sys/types.h>
10#include <netinet/if_ether.h>
11
12struct ether_addr {
13 uint8_t ether_addr_octet[ETH_ALEN];
14};
15
16struct ether_header {
17 uint8_t ether_dhost[ETH_ALEN];
18 uint8_t ether_shost[ETH_ALEN];
19 uint16_t ether_type;
20};
21
22#define ETHERTYPE_PUP 0x0200
23#define ETHERTYPE_SPRITE 0x0500
24#define ETHERTYPE_IP 0x0800
25#define ETHERTYPE_ARP 0x0806
26#define ETHERTYPE_REVARP 0x8035
27#define ETHERTYPE_AT 0x809B
28#define ETHERTYPE_AARP 0x80F3
29#define ETHERTYPE_VLAN 0x8100
30#define ETHERTYPE_IPX 0x8137
31#define ETHERTYPE_IPV6 0x86dd
32#define ETHERTYPE_LOOPBACK 0x9000
33
34
35#define ETHER_ADDR_LEN ETH_ALEN
36#define ETHER_TYPE_LEN 2
37#define ETHER_CRC_LEN 4
38#define ETHER_HDR_LEN ETH_HLEN
39#define ETHER_MIN_LEN (ETH_ZLEN + ETHER_CRC_LEN)
40#define ETHER_MAX_LEN (ETH_FRAME_LEN + ETHER_CRC_LEN)
41
42#define ETHER_IS_VALID_LEN(foo) \
43 ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN)
44
45#define ETHERTYPE_TRAIL 0x1000
46#define ETHERTYPE_NTRAILER 16
47
48#define ETHERMTU ETH_DATA_LEN
49#define ETHERMIN (ETHER_MIN_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
50
51#ifdef __cplusplus
52}
53#endif
54
55#endif
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