headers/posix/net/if_media.h

   1 /*
   2  * Copyright 2007-2012 Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _NET_IF_MEDIA_H
   6 #define _NET_IF_MEDIA_H
   7
   8
   9 /* bits         usage
  10  * ----         -----
  11  * 0-4          Media subtype
  12  * 5-7          Media type
  13  * 8-15         Type specific options
  14  * 16-31        General options
  15  */
  16
  17 /* Media types */
  18
  19 #define IFM_ETHER               0x00000020      /* Ethernet */
  20 #define IFM_TOKEN               0x00000040      /* Token Ring */
  21 #define IFM_FDDI                0x00000060      /* Fiber Distributed Data Interface */
  22 #define IFM_IEEE80211   0x00000080      /* Wireless IEEE 802.11 */
  23 #define IFM_ATM                 0x000000a0
  24 #define IFM_CARP                0x000000c0      /* Common Address Redundancy Protocol */
  25
  26 /* Media subtypes */
  27
  28 /* Ethernet */
  29 #define IFM_AUTO                0
  30 #define IFM_10_T                3                       /* 10Base-T - RJ45 */
  31 #define IFM_100_TX              6                       /* 100Base-TX - RJ45 */
  32 #define IFM_1000_T              16                      /* 1000Base-T - RJ45 */
  33 #define IFM_1000_SX             18                      /* 1000Base-SX - Fiber Optic */
  34 #define IFM_10G_T               22                      /* 10GBase-T - RJ45 */
  35 #define IFM_UNKNOWN             25                      /* media types not defined yet */
  36
  37 /* General options */
  38
  39 #define IFM_FULL_DUPLEX 0x00100000      /* Full duplex */
  40 #define IFM_HALF_DUPLEX 0x00200000      /* Half duplex */
  41 #define IFM_LOOP                0x00400000      /* hardware in loopback */
  42 #define IFM_ACTIVE              0x00800000      /* Media link is active */
  43
  44 /* Masks */
  45
  46 #define IFM_NMASK               0x000000e0      /* Media type */
  47 #define IFM_TMASK               0x0000001f      /* Media subtype */
  48 #define IFM_OMASK               0x0000ff00      /* Type specific options */
  49 #define IFM_GMASK               0x0ff00000      /* Generic options */
  50
  51 /* Macros for the masks */
  52
  53 #define IFM_TYPE(x)             ((x) & IFM_NMASK)
  54 #define IFM_SUBTYPE(x)  ((x) & IFM_TMASK)
  55 #define IFM_TYPE_OPTIONS(x)     \
  56                                                 ((x) & IFM_OMASK)
  57 #define IFM_OPTIONS(x)  ((x) & (IFM_OMASK | IFM_GMASK))
  58
  59 #endif  /* _NET_IF_MEDIA_H */