| 1 | /* |
| 2 | * Copyright (c) 1989, 1993 |
| 3 | * The Regents of the University of California. All rights reserved. |
| 4 | * |
| 5 | * %sccs.include.redist.c% |
| 6 | * |
| 7 | * @(#)if_types.h 8.1 (Berkeley) %G% |
| 8 | */ |
| 9 | |
| 10 | |
| 11 | /* |
| 12 | * Interface types for benefit of parsing media address headers. |
| 13 | * This list is derived from the SNMP list of ifTypes, currently |
| 14 | * documented in RFC1123. |
| 15 | */ |
| 16 | |
| 17 | #define IFT_OTHER 0x1 /* none of the following */ |
| 18 | #define IFT_1822 0x2 /* old-style arpanet imp */ |
| 19 | #define IFT_HDH1822 0x3 /* HDH arpanet imp */ |
| 20 | #define IFT_X25DDN 0x4 /* x25 to imp */ |
| 21 | #define IFT_X25 0x5 /* PDN X25 interface (RFC877) */ |
| 22 | #define IFT_ETHER 0x6 /* Ethernet CSMACD */ |
| 23 | #define IFT_ISO88023 0x7 /* CMSA CD */ |
| 24 | #define IFT_ISO88024 0x8 /* Token Bus */ |
| 25 | #define IFT_ISO88025 0x9 /* Token Ring */ |
| 26 | #define IFT_ISO88026 0xa /* MAN */ |
| 27 | #define IFT_STARLAN 0xb |
| 28 | #define IFT_P10 0xc /* Proteon 10MBit ring */ |
| 29 | #define IFT_P80 0xd /* Proteon 10MBit ring */ |
| 30 | #define IFT_HY 0xe /* Hyperchannel */ |
| 31 | #define IFT_FDDI 0xf |
| 32 | #define IFT_LAPB 0x10 |
| 33 | #define IFT_SDLC 0x11 |
| 34 | #define IFT_T1 0x12 |
| 35 | #define IFT_CEPT 0x13 /* E1 - european T1 */ |
| 36 | #define IFT_ISDNBASIC 0x14 |
| 37 | #define IFT_ISDNPRIMARY 0x15 |
| 38 | #define IFT_PTPSERIAL 0x16 /* Proprietary PTP serial */ |
| 39 | #define IFT_PPP 0x17 /* RFC 1331 */ |
| 40 | #define IFT_LOOP 0x18 /* loopback */ |
| 41 | #define IFT_EON 0x19 /* ISO over IP */ |
| 42 | #define IFT_XETHER 0x1a /* obsolete 3MB experimental ethernet */ |
| 43 | #define IFT_NSIP 0x1b /* XNS over IP */ |
| 44 | #define IFT_SLIP 0x1c /* IP over generic TTY */ |
| 45 | #define IFT_ULTRA 0x1d /* Ultra Technologies */ |
| 46 | #define IFT_DS3 0x1e /* Generic T3 */ |
| 47 | #define IFT_SIP 0x1f /* SMDS */ |
| 48 | #define IFT_FRELAY 0x20 /* Frame Relay */ |
| 49 | #define IFT_RS232 0x21 /* Used elsewhere by SNMP as index */ |