1a3ab92b81
it might also be a good idea to change the constants to better match the usual style. * Added a BSD-style if_media.h. * Added interface flags IFF_LINK, IFF_AUTO_CONFIGURED, and IFF_CONFIGURING. The former will be set automatically by the stack, the rest will be set by the net_server depending on the current state. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20535 a95241bf-73f2-0310-859d-f6bbb57e9c96
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
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* Copyright 2007, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _NET_IF_MEDIA_H
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#define _NET_IF_MEDIA_H
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/* bits usage
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* ---- -----
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* 0-4 Media subtype
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* 5-7 Media type
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* 8-15 Type specific options
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* 16-31 General options
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*/
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/* Media types */
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#define IFM_ETHER 0x00000020 /* Ethernet */
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#define IFM_TOKEN 0x00000040 /* Token Ring */
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#define IFM_FDDI 0x00000060 /* Fiber Distributed Data Interface */
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#define IFM_IEEE80211 0x00000080 /* Wireless IEEE 802.11 */
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#define IFM_ATM 0x000000a0
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#define IFM_CARP 0x000000c0 /* Common Address Redundancy Protocol */
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/* Media subtypes */
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/* Ethernet */
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#define IFM_10_T 3 /* 10Base-T - RJ45 */
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#define IFM_100_TX 6 /* 100Base-TX - RJ45 */
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#define IFM_1000_T 16 /* 1000Base-T - RJ45 */
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/* General options */
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#define IFM_FULL_DUPLEX 0x00100000 /* Full duplex */
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#define IFM_HALF_DUPLEX 0x00200000 /* Half duplex */
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#define IFM_LOOP 0x00400000 /* hardware in loopback */
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#define IFM_ACTIVE 0x00800000 /* Media link is active */
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/* Masks */
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#define IFM_NMASK 0x000000e0 /* Media type */
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#define IFM_TMASK 0x0000001f /* Media subtype */
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#define IFM_OMASK 0x0000ff00 /* Type specific options */
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#define IFM_GMASK 0xffff0000 /* Generic options */
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/* Macros for the masks */
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#define IFM_TYPE(x) ((x) & IFM_NMASK)
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#define IFM_SUBTYPE(x) ((x) & IFM_TMASK)
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#define IFM_TYPE_OPTIONS(x) \
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((x) & IFM_OMASK)
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#define IFM_OPTIONS(x) ((x) & (IFM_OMASK | IFM_GMASK))
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#endif /* _NET_IF_MEDIA_H */
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