1*c9945492SAndroid Build Coastguard Worker #ifndef _NET_ETHERNET_H 2*c9945492SAndroid Build Coastguard Worker #define _NET_ETHERNET_H 3*c9945492SAndroid Build Coastguard Worker 4*c9945492SAndroid Build Coastguard Worker #ifdef __cplusplus 5*c9945492SAndroid Build Coastguard Worker extern "C" { 6*c9945492SAndroid Build Coastguard Worker #endif 7*c9945492SAndroid Build Coastguard Worker 8*c9945492SAndroid Build Coastguard Worker #include <stdint.h> 9*c9945492SAndroid Build Coastguard Worker #include <sys/types.h> 10*c9945492SAndroid Build Coastguard Worker #include <netinet/if_ether.h> 11*c9945492SAndroid Build Coastguard Worker 12*c9945492SAndroid Build Coastguard Worker struct ether_addr { 13*c9945492SAndroid Build Coastguard Worker uint8_t ether_addr_octet[ETH_ALEN]; 14*c9945492SAndroid Build Coastguard Worker }; 15*c9945492SAndroid Build Coastguard Worker 16*c9945492SAndroid Build Coastguard Worker struct ether_header { 17*c9945492SAndroid Build Coastguard Worker uint8_t ether_dhost[ETH_ALEN]; 18*c9945492SAndroid Build Coastguard Worker uint8_t ether_shost[ETH_ALEN]; 19*c9945492SAndroid Build Coastguard Worker uint16_t ether_type; 20*c9945492SAndroid Build Coastguard Worker }; 21*c9945492SAndroid Build Coastguard Worker 22*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_PUP 0x0200 23*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_SPRITE 0x0500 24*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_IP 0x0800 25*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_ARP 0x0806 26*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_REVARP 0x8035 27*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_AT 0x809B 28*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_AARP 0x80F3 29*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_VLAN 0x8100 30*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_IPX 0x8137 31*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_IPV6 0x86dd 32*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_LOOPBACK 0x9000 33*c9945492SAndroid Build Coastguard Worker 34*c9945492SAndroid Build Coastguard Worker 35*c9945492SAndroid Build Coastguard Worker #define ETHER_ADDR_LEN ETH_ALEN 36*c9945492SAndroid Build Coastguard Worker #define ETHER_TYPE_LEN 2 37*c9945492SAndroid Build Coastguard Worker #define ETHER_CRC_LEN 4 38*c9945492SAndroid Build Coastguard Worker #define ETHER_HDR_LEN ETH_HLEN 39*c9945492SAndroid Build Coastguard Worker #define ETHER_MIN_LEN (ETH_ZLEN + ETHER_CRC_LEN) 40*c9945492SAndroid Build Coastguard Worker #define ETHER_MAX_LEN (ETH_FRAME_LEN + ETHER_CRC_LEN) 41*c9945492SAndroid Build Coastguard Worker 42*c9945492SAndroid Build Coastguard Worker #define ETHER_IS_VALID_LEN(foo) \ 43*c9945492SAndroid Build Coastguard Worker ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN) 44*c9945492SAndroid Build Coastguard Worker 45*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_TRAIL 0x1000 46*c9945492SAndroid Build Coastguard Worker #define ETHERTYPE_NTRAILER 16 47*c9945492SAndroid Build Coastguard Worker 48*c9945492SAndroid Build Coastguard Worker #define ETHERMTU ETH_DATA_LEN 49*c9945492SAndroid Build Coastguard Worker #define ETHERMIN (ETHER_MIN_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN) 50*c9945492SAndroid Build Coastguard Worker 51*c9945492SAndroid Build Coastguard Worker #ifdef __cplusplus 52*c9945492SAndroid Build Coastguard Worker } 53*c9945492SAndroid Build Coastguard Worker #endif 54*c9945492SAndroid Build Coastguard Worker 55*c9945492SAndroid Build Coastguard Worker #endif 56