drivers/staging/rtl8712/if_ether.h

   1 /*
   2  * INET         An implementation of the TCP/IP protocol suite for the LINUX
   3  *              operating system.  INET is implemented using the  BSD Socket
   4  *              interface as the means of communication with the user level.
   5  *
   6  *              Global definitions for the Ethernet IEEE 802.3 interface.
   7  *
   8  * Version:     @(#)if_ether.h  1.0.1a  02/08/94
   9  *
  10  * Author:      Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  11  *              Donald Becker, <becker@super.org>
  12  *              Alan Cox, <alan@redhat.com>
  13  *              Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk>
  14  *
  15  *              This program is free software; you can redistribute it and/or
  16  *              modify it under the terms of the GNU General Public License
  17  *              as published by the Free Software Foundation; either version
  18  *              2 of the License, or (at your option) any later version.
  19  */
  20
  21 #ifndef _LINUX_IF_ETHER_H
  22 #define _LINUX_IF_ETHER_H
  23
  24 /*
  25  *      IEEE 802.3 Ethernet magic constants.  The frame sizes omit the preamble
  26  *      and FCS/CRC (frame check sequence).
  27  */
  28
  29 #define ETH_ALEN        6               /* Octets in one ethernet addr   */
  30 #define ETH_HLEN        14              /* Total octets in header.       */
  31 #define ETH_ZLEN        60              /* Min. octets in frame sans FCS */
  32 #define ETH_DATA_LEN    1500            /* Max. octets in payload        */
  33 #define ETH_FRAME_LEN   1514            /* Max. octets in frame sans FCS */
  34
  35 /*
  36  *      These are the defined Ethernet Protocol ID's.
  37  */
  38
  39 #define ETH_P_LOOP      0x0060          /* Ethernet Loopback packet     */
  40 #define ETH_P_PUP       0x0200          /* Xerox PUP packet             */
  41 #define ETH_P_PUPAT     0x0201          /* Xerox PUP Addr Trans packet  */
  42 #define ETH_P_IP        0x0800          /* Internet Protocol packet     */
  43 #define ETH_P_X25       0x0805          /* CCITT X.25                   */
  44 #define ETH_P_ARP       0x0806          /* Address Resolution packet    */
  45 #define ETH_P_BPQ       0x08FF          /* G8BPQ AX.25 Ethernet Packet
  46                                          * [ NOT AN OFFICIAL ID ] */
  47 #define ETH_P_IEEEPUP   0x0a00          /* Xerox IEEE802.3 PUP packet */
  48 #define ETH_P_IEEEPUPAT 0x0a01          /* Xerox IEEE802.3 PUP Addr
  49                                          * Trans packet */
  50 #define ETH_P_DEC       0x6000          /* DEC Assigned proto           */
  51 #define ETH_P_DNA_DL    0x6001          /* DEC DNA Dump/Load            */
  52 #define ETH_P_DNA_RC    0x6002          /* DEC DNA Remote Console       */
  53 #define ETH_P_DNA_RT    0x6003          /* DEC DNA Routing              */
  54 #define ETH_P_LAT       0x6004          /* DEC LAT                      */
  55 #define ETH_P_DIAG      0x6005          /* DEC Diagnostics              */
  56 #define ETH_P_CUST      0x6006          /* DEC Customer use             */
  57 #define ETH_P_SCA       0x6007          /* DEC Systems Comms Arch       */
  58 #define ETH_P_RARP      0x8035          /* Reverse Addr Res packet      */
  59 #define ETH_P_ATALK     0x809B          /* Appletalk DDP                */
  60 #define ETH_P_AARP      0x80F3          /* Appletalk AARP               */
  61 #define ETH_P_8021Q     0x8100          /* 802.1Q VLAN Extended Header  */
  62 #define ETH_P_IPX       0x8137          /* IPX over DIX                 */
  63 #define ETH_P_IPV6      0x86DD          /* IPv6 over bluebook           */
  64 #define ETH_P_PPP_DISC  0x8863          /* PPPoE discovery messages     */
  65 #define ETH_P_PPP_SES   0x8864          /* PPPoE session messages       */
  66 #define ETH_P_ATMMPOA   0x884c          /* MultiProtocol Over ATM       */
  67 #define ETH_P_ATMFATE   0x8884          /* Frame-based ATM Transport
  68                                          * over Ethernet
  69                                          */
  70
  71 /*
  72  *      Non DIX types. Won't clash for 1500 types.
  73  */
  74
  75 #define ETH_P_802_3     0x0001          /* Dummy type for 802.3 frames  */
  76 #define ETH_P_AX25      0x0002          /* Dummy protocol id for AX.25  */
  77 #define ETH_P_ALL       0x0003          /* Every packet (be careful!!!) */
  78 #define ETH_P_802_2     0x0004          /* 802.2 frames                 */
  79 #define ETH_P_SNAP      0x0005          /* Internal only                */
  80 #define ETH_P_DDCMP     0x0006          /* DEC DDCMP: Internal only     */
  81 #define ETH_P_WAN_PPP   0x0007          /* Dummy type for WAN PPP frames*/
  82 #define ETH_P_PPP_MP    0x0008          /* Dummy type for PPP MP frames */
  83 #define ETH_P_LOCALTALK 0x0009          /* Localtalk pseudo type        */
  84 #define ETH_P_PPPTALK   0x0010          /* Dummy type for Atalk over PPP*/
  85 #define ETH_P_TR_802_2  0x0011i         /* 802.2 frames                 */
  86 #define ETH_P_MOBITEX   0x0015          /* Mobitex (kaz@cafe.net)       */
  87 #define ETH_P_CONTROL   0x0016          /* Card specific control frames */
  88 #define ETH_P_IRDA      0x0017          /* Linux-IrDA                   */
  89 #define ETH_P_ECONET    0x0018          /* Acorn Econet                 */
  90
  91 /*
  92  *      This is an Ethernet frame header.
  93  */
  94
  95 struct ethhdr {
  96         unsigned char   h_dest[ETH_ALEN];       /* destination eth addr */
  97         unsigned char   h_source[ETH_ALEN];     /* source ether addr    */
  98         unsigned short  h_proto;                /* packet type ID field */
  99 };
 100
 101 struct _vlan {
 102         unsigned short  h_vlan_TCI;     /* Encapsulates priority and VLAN ID*/
 103         unsigned short  h_vlan_encapsulated_proto;
 104 };
 105
 106
 107
 108 #define get_vlan_id(pvlan) ((ntohs((unsigned short)pvlan->h_vlan_TCI)) & 0xfff)
 109 #define get_vlan_priority(pvlan) ((ntohs((unsigned short)\
 110                                  pvlan->h_vlan_TCI)) >> 13)
 111 #define get_vlan_encap_proto(pvlan) (ntohs((unsigned short)\
 112                                     pvlan->h_vlan_encapsulated_proto))
 113
 114
 115 #endif  /* _LINUX_IF_ETHER_H */
 116