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1882 | clevermous | 1 | #ifndef _NET_IF_ETHER_H |
2 | #define _NET_IF_ETHER_H |
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3 | |||
4 | #include |
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5 | |||
6 | __BEGIN_DECLS |
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7 | |||
8 | /* taken from |
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9 | |||
10 | #define ETH_ALEN 6 /* Octets in one ethernet addr */ |
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11 | #define ETH_HLEN 14 /* Total octets in header. */ |
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12 | #define ETH_ZLEN 60 /* Min. octets in frame sans FCS */ |
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13 | #define ETH_DATA_LEN 1500 /* Max. octets in payload */ |
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14 | #define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ |
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15 | |||
16 | /* |
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17 | * These are the defined Ethernet Protocol ID's. |
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18 | */ |
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19 | |||
20 | #define ETH_P_LOOP 0x0060 /* Ethernet Loopback packet */ |
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21 | #define ETH_P_PUP 0x0200 /* Xerox PUP packet */ |
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22 | #define ETH_P_PUPAT 0x0201 /* Xerox PUP Addr Trans packet */ |
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23 | #define ETH_P_IP 0x0800 /* Internet Protocol packet */ |
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24 | #define ETH_P_X25 0x0805 /* CCITT X.25 */ |
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25 | #define ETH_P_ARP 0x0806 /* Address Resolution packet */ |
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26 | #define ETH_P_BPQ 0x08FF /* G8BPQ AX.25 Ethernet Packet [ NOT AN OFFICIALLY REGISTERED ID ] */ |
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27 | #define ETH_P_IEEEPUP 0x0a00 /* Xerox IEEE802.3 PUP packet */ |
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28 | #define ETH_P_IEEEPUPAT 0x0a01 /* Xerox IEEE802.3 PUP Addr Trans packet */ |
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29 | #define ETH_P_DEC 0x6000 /* DEC Assigned proto */ |
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30 | #define ETH_P_DNA_DL 0x6001 /* DEC DNA Dump/Load */ |
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31 | #define ETH_P_DNA_RC 0x6002 /* DEC DNA Remote Console */ |
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32 | #define ETH_P_DNA_RT 0x6003 /* DEC DNA Routing */ |
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33 | #define ETH_P_LAT 0x6004 /* DEC LAT */ |
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34 | #define ETH_P_DIAG 0x6005 /* DEC Diagnostics */ |
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35 | #define ETH_P_CUST 0x6006 /* DEC Customer use */ |
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36 | #define ETH_P_SCA 0x6007 /* DEC Systems Comms Arch */ |
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37 | #define ETH_P_RARP 0x8035 /* Reverse Addr Res packet */ |
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38 | #define ETH_P_ATALK 0x809B /* Appletalk DDP */ |
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39 | #define ETH_P_AARP 0x80F3 /* Appletalk AARP */ |
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40 | #define ETH_P_8021Q 0x8100 /* 802.1Q VLAN Extended Header */ |
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41 | #define ETH_P_IPX 0x8137 /* IPX over DIX */ |
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42 | #define ETH_P_IPV6 0x86DD /* IPv6 over bluebook */ |
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43 | #define ETH_P_PPP_DISC 0x8863 /* PPPoE discovery messages */ |
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44 | #define ETH_P_PPP_SES 0x8864 /* PPPoE session messages */ |
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45 | #define ETH_P_ATMMPOA 0x884c /* MultiProtocol Over ATM */ |
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46 | #define ETH_P_ATMFATE 0x8884 /* Frame-based ATM Transport over Ethernet */ |
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47 | |||
48 | /* |
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49 | * Non DIX types. Won't clash for 1500 types. |
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50 | */ |
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51 | |||
52 | #define ETH_P_802_3 0x0001 /* Dummy type for 802.3 frames */ |
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53 | #define ETH_P_AX25 0x0002 /* Dummy protocol id for AX.25 */ |
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54 | #define ETH_P_ALL 0x0003 /* Every packet (be careful!!!) */ |
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55 | #define ETH_P_802_2 0x0004 /* 802.2 frames */ |
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56 | #define ETH_P_SNAP 0x0005 /* Internal only */ |
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57 | #define ETH_P_DDCMP 0x0006 /* DEC DDCMP: Internal only */ |
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58 | #define ETH_P_WAN_PPP 0x0007 /* Dummy type for WAN PPP frames*/ |
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59 | #define ETH_P_PPP_MP 0x0008 /* Dummy type for PPP MP frames */ |
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60 | #define ETH_P_LOCALTALK 0x0009 /* Localtalk pseudo type */ |
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61 | #define ETH_P_PPPTALK 0x0010 /* Dummy type for Atalk over PPP*/ |
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62 | #define ETH_P_TR_802_2 0x0011 /* 802.2 frames */ |
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63 | #define ETH_P_MOBITEX 0x0015 /* Mobitex (kaz@cafe.net) */ |
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64 | #define ETH_P_CONTROL 0x0016 /* Card specific control frames */ |
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65 | #define ETH_P_IRDA 0x0017 /* Linux-IrDA */ |
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66 | #define ETH_P_ECONET 0x0018 /* Acorn Econet */ |
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67 | |||
68 | /* |
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69 | * This is an Ethernet frame header. |
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70 | */ |
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71 | |||
72 | struct ethhdr { |
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73 | unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ |
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74 | unsigned char h_source[ETH_ALEN]; /* source ether addr */ |
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75 | unsigned short h_proto; /* packet type ID field */ |
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76 | }; |
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77 | |||
78 | __END_DECLS |
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79 | |||
80 | #endif |