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) 06/10/93 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 */ 50