17c478bd9Sstevel@tonic-gate /* $Id: ppp_defs.h,v 1.14 1999/08/13 01:55:40 paulus Exp $ */ 27c478bd9Sstevel@tonic-gate 37c478bd9Sstevel@tonic-gate /* 47c478bd9Sstevel@tonic-gate * ppp_defs.h - PPP definitions. 57c478bd9Sstevel@tonic-gate * 6*a0b85df4Sstevel * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 77c478bd9Sstevel@tonic-gate * Use is subject to license terms. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * Copyright (c) 1994 The Australian National University. 107c478bd9Sstevel@tonic-gate * All rights reserved. 117c478bd9Sstevel@tonic-gate * 127c478bd9Sstevel@tonic-gate * Permission to use, copy, modify, and distribute this software and its 137c478bd9Sstevel@tonic-gate * documentation is hereby granted, provided that the above copyright 147c478bd9Sstevel@tonic-gate * notice appears in all copies. This software is provided without any 157c478bd9Sstevel@tonic-gate * warranty, express or implied. The Australian National University 167c478bd9Sstevel@tonic-gate * makes no representations about the suitability of this software for 177c478bd9Sstevel@tonic-gate * any purpose. 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY 207c478bd9Sstevel@tonic-gate * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 217c478bd9Sstevel@tonic-gate * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF 227c478bd9Sstevel@tonic-gate * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY 237c478bd9Sstevel@tonic-gate * OF SUCH DAMAGE. 247c478bd9Sstevel@tonic-gate * 257c478bd9Sstevel@tonic-gate * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES, 267c478bd9Sstevel@tonic-gate * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 277c478bd9Sstevel@tonic-gate * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 287c478bd9Sstevel@tonic-gate * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO 297c478bd9Sstevel@tonic-gate * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, 307c478bd9Sstevel@tonic-gate * OR MODIFICATIONS. 317c478bd9Sstevel@tonic-gate */ 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #ifndef _PPP_DEFS_H_ 347c478bd9Sstevel@tonic-gate #define _PPP_DEFS_H_ 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate #ifdef __cplusplus 397c478bd9Sstevel@tonic-gate extern "C" { 407c478bd9Sstevel@tonic-gate #endif 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate /* 437c478bd9Sstevel@tonic-gate * The basic PPP frame. 447c478bd9Sstevel@tonic-gate */ 457c478bd9Sstevel@tonic-gate #define PPP_HDRLEN 4 /* octets for standard ppp header */ 467c478bd9Sstevel@tonic-gate #define PPP_FCSLEN 2 /* octets for FCS */ 477c478bd9Sstevel@tonic-gate #define PPP_FCS32LEN 4 /* octets for FCS-32 */ 487c478bd9Sstevel@tonic-gate #define PPP_MAX_MUX_LEN 127 /* maximum length of muxed frame */ 497c478bd9Sstevel@tonic-gate #define PFF 0x80 /* protocol field flag */ 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate /* 527c478bd9Sstevel@tonic-gate * Packet sizes 537c478bd9Sstevel@tonic-gate */ 547c478bd9Sstevel@tonic-gate #define PPP_MTU 1500 /* Default MTU (size of Info field) */ 557c478bd9Sstevel@tonic-gate #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) 567c478bd9Sstevel@tonic-gate #define PPP_MINMTU 64 577c478bd9Sstevel@tonic-gate #define PPP_MRU 1500 /* default MRU = max length of info field */ 587c478bd9Sstevel@tonic-gate #define PPP_MAXMRU 65000 /* Largest MRU we allow */ 597c478bd9Sstevel@tonic-gate #define PPP_MINMRU 128 607c478bd9Sstevel@tonic-gate 617c478bd9Sstevel@tonic-gate #define PPP_ADDRESS(p) (((uchar_t *)(p))[0]) 627c478bd9Sstevel@tonic-gate #define PPP_CONTROL(p) (((uchar_t *)(p))[1]) 637c478bd9Sstevel@tonic-gate #define PPP_PROTOCOL(p) ((((uchar_t *)(p))[2] << 8) + ((uchar_t *)(p))[3]) 647c478bd9Sstevel@tonic-gate 657c478bd9Sstevel@tonic-gate /* 667c478bd9Sstevel@tonic-gate * Significant octet values. 677c478bd9Sstevel@tonic-gate */ 687c478bd9Sstevel@tonic-gate #define PPP_ALLSTATIONS 0xff /* All-Stations broadcast address */ 697c478bd9Sstevel@tonic-gate #define PPP_UI 0x03 /* Unnumbered Information */ 707c478bd9Sstevel@tonic-gate #define PPP_FLAG 0x7e /* Flag Sequence */ 717c478bd9Sstevel@tonic-gate #define PPP_ESCAPE 0x7d /* Asynchronous Control Escape */ 727c478bd9Sstevel@tonic-gate #define PPP_TRANS 0x20 /* Asynchronous transparency modifier */ 737c478bd9Sstevel@tonic-gate 747c478bd9Sstevel@tonic-gate /* 757c478bd9Sstevel@tonic-gate * Protocol field values. 767c478bd9Sstevel@tonic-gate */ 777c478bd9Sstevel@tonic-gate #define PPP_IP 0x21 /* Internet Protocol */ 787c478bd9Sstevel@tonic-gate #define PPP_OSI 0x23 /* OSI Network Layer */ 797c478bd9Sstevel@tonic-gate #define PPP_AT 0x29 /* AppleTalk Protocol */ 807c478bd9Sstevel@tonic-gate #define PPP_IPX 0x2b /* IPX protocol */ 817c478bd9Sstevel@tonic-gate #define PPP_VJC_COMP 0x2d /* VJ compressed TCP */ 827c478bd9Sstevel@tonic-gate #define PPP_VJC_UNCOMP 0x2f /* VJ uncompressed TCP */ 837c478bd9Sstevel@tonic-gate #define PPP_BRIDGE 0x31 /* Bridging */ 847c478bd9Sstevel@tonic-gate #define PPP_MP 0x3d /* Multilink protocol */ 857c478bd9Sstevel@tonic-gate #define PPP_ENCRYPT 0x53 /* Encryption */ 867c478bd9Sstevel@tonic-gate #define PPP_ENCRYPTFRAG 0x55 /* Individual Link Encryption */ 877c478bd9Sstevel@tonic-gate #define PPP_IPV6 0x57 /* Internet Protocol Version 6 */ 887c478bd9Sstevel@tonic-gate #define PPP_MUX 0x59 /* PPP Muxing */ 897c478bd9Sstevel@tonic-gate #define PPP_FULLHDR 0x61 /* IP Compression; full header */ 907c478bd9Sstevel@tonic-gate #define PPP_COMPTCP 0x63 /* IP Compression; compressed TCP */ 917c478bd9Sstevel@tonic-gate #define PPP_COMPNONTCP 0x65 /* IP Compression; non TCP */ 927c478bd9Sstevel@tonic-gate #define PPP_COMPUDP8 0x67 /* IP Compression; UDP, 8 bit CID */ 937c478bd9Sstevel@tonic-gate #define PPP_COMPRTP8 0x69 /* IP Compression; RTP, 8 bit CID */ 947c478bd9Sstevel@tonic-gate #define PPP_COMPFRAG 0xfb /* fragment compressed below bundle */ 957c478bd9Sstevel@tonic-gate #define PPP_COMP 0xfd /* compressed packet */ 967c478bd9Sstevel@tonic-gate #define PPP_802HELLO 0x201 /* 802.1d Hello (OBSOLETE) */ 977c478bd9Sstevel@tonic-gate #define PPP_MPLS 0x281 /* MPLS Unicast */ 987c478bd9Sstevel@tonic-gate #define PPP_MPLSMC 0x283 /* MPLS Multicast */ 997c478bd9Sstevel@tonic-gate #define PPP_COMPTCPND 0x2063 /* IP Compression; compressed TCP no delta */ 1007c478bd9Sstevel@tonic-gate #define PPP_COMPSTATE 0x2065 /* IP Compression; state message */ 1017c478bd9Sstevel@tonic-gate #define PPP_COMPUDP16 0x2067 /* IP Compression; UDP, 16 bit CID */ 1027c478bd9Sstevel@tonic-gate #define PPP_COMPRTP16 0x2069 /* IP Compression; RTP, 16 bit CID */ 1037c478bd9Sstevel@tonic-gate #define PPP_IPCP 0x8021 /* IP Control Protocol */ 1047c478bd9Sstevel@tonic-gate #define PPP_OSINLCP 0x8023 /* OSI Network Layer Control Protocol */ 1057c478bd9Sstevel@tonic-gate #define PPP_ATCP 0x8029 /* AppleTalk Control Protocol */ 1067c478bd9Sstevel@tonic-gate #define PPP_IPXCP 0x802b /* IPX Control Protocol */ 1077c478bd9Sstevel@tonic-gate #define PPP_BCP 0x8031 /* Bridging Control Protocol */ 1087c478bd9Sstevel@tonic-gate #define PPP_ECP 0x8053 /* Encryption Control Protocol */ 1097c478bd9Sstevel@tonic-gate #define PPP_ECPFRAG 0x8055 /* ECP at link level (below MP bundle) */ 1107c478bd9Sstevel@tonic-gate #define PPP_IPV6CP 0x8057 /* IPv6 Control Protocol */ 1117c478bd9Sstevel@tonic-gate #define PPP_MUXCP 0x8059 /* PPP Muxing Control Protocol */ 1127c478bd9Sstevel@tonic-gate #define PPP_CCPFRAG 0x80fb /* CCP at link level (below MP bundle) */ 1137c478bd9Sstevel@tonic-gate #define PPP_CCP 0x80fd /* Compression Control Protocol */ 1147c478bd9Sstevel@tonic-gate #define PPP_MPLSCP 0x8281 /* MPLS Control Protocol */ 1157c478bd9Sstevel@tonic-gate #define PPP_LCP 0xc021 /* Link Control Protocol */ 1167c478bd9Sstevel@tonic-gate #define PPP_PAP 0xc023 /* Password Authentication Protocol */ 1177c478bd9Sstevel@tonic-gate #define PPP_LQR 0xc025 /* Link Quality Report protocol */ 1187c478bd9Sstevel@tonic-gate #define PPP_BACP 0xc02b /* Bandwidth Allocation Control Protocol */ 1197c478bd9Sstevel@tonic-gate #define PPP_BAP 0xc02d /* Bandwidth Allocation Protocol */ 1207c478bd9Sstevel@tonic-gate #define PPP_CBCP 0xc029 /* Callback Control Protocol */ 1217c478bd9Sstevel@tonic-gate #define PPP_CHAP 0xc223 /* Challenge Handshake Auth. Protocol */ 1227c478bd9Sstevel@tonic-gate #define PPP_EAP 0xc227 /* Extensible Authentication Protocol */ 1237c478bd9Sstevel@tonic-gate 1247c478bd9Sstevel@tonic-gate /* 1257c478bd9Sstevel@tonic-gate * Values for FCS calculations. 1267c478bd9Sstevel@tonic-gate */ 1277c478bd9Sstevel@tonic-gate #define PPP_INITFCS 0xffff /* Initial FCS value */ 1287c478bd9Sstevel@tonic-gate #define PPP_GOODFCS 0xf0b8 /* Good final FCS value */ 1297c478bd9Sstevel@tonic-gate #define PPP_FCS(fcs, c) (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff]) 1307c478bd9Sstevel@tonic-gate 1317c478bd9Sstevel@tonic-gate #define PPPINITFCS16 PPP_INITFCS 1327c478bd9Sstevel@tonic-gate #define PPPGOODFCS16 PPP_GOODFCS 1337c478bd9Sstevel@tonic-gate #define PPPFCS16(fcs, c) PPP_FCS((fcs), (c)) 1347c478bd9Sstevel@tonic-gate 1357c478bd9Sstevel@tonic-gate #define PPPINITFCS32 0xfffffffful 1367c478bd9Sstevel@tonic-gate #define PPPGOODFCS32 0xdebb20e3ul 1377c478bd9Sstevel@tonic-gate #define PPPFCS32(fcs, c) (((fcs) >> 8) ^ crc32_table[((fcs) ^ (c)) & 0xff]) 1387c478bd9Sstevel@tonic-gate 1397c478bd9Sstevel@tonic-gate /* Marker values shared between pppdump and pppd. */ 1407c478bd9Sstevel@tonic-gate #define RECMARK_STARTSEND 1 1417c478bd9Sstevel@tonic-gate #define RECMARK_STARTRECV 2 1427c478bd9Sstevel@tonic-gate #define RECMARK_ENDSEND 3 1437c478bd9Sstevel@tonic-gate #define RECMARK_ENDRECV 4 1447c478bd9Sstevel@tonic-gate #define RECMARK_TIMEDELTA32 5 1457c478bd9Sstevel@tonic-gate #define RECMARK_TIMEDELTA8 6 1467c478bd9Sstevel@tonic-gate #define RECMARK_TIMESTART 7 1477c478bd9Sstevel@tonic-gate 1487c478bd9Sstevel@tonic-gate /* 1497c478bd9Sstevel@tonic-gate * A 32-bit unsigned integral type. 1507c478bd9Sstevel@tonic-gate */ 1517c478bd9Sstevel@tonic-gate 1527c478bd9Sstevel@tonic-gate #if !defined(__BIT_TYPES_DEFINED__) && !defined(_BITYPES) && \ 1537c478bd9Sstevel@tonic-gate !defined(__FreeBSD__) && (NS_TARGET < 40) 1547c478bd9Sstevel@tonic-gate #ifdef UINT32_T 1557c478bd9Sstevel@tonic-gate typedef UINT32_T u_int32_t; 1567c478bd9Sstevel@tonic-gate #else 1577c478bd9Sstevel@tonic-gate typedef unsigned int u_int32_t; 1587c478bd9Sstevel@tonic-gate typedef unsigned short u_int16_t; 1597c478bd9Sstevel@tonic-gate #endif 1607c478bd9Sstevel@tonic-gate #endif 1617c478bd9Sstevel@tonic-gate 1627c478bd9Sstevel@tonic-gate #if defined(__sun) && !defined(_SYS_INT_TYPES_H) && !defined(_UINT32_T) 1637c478bd9Sstevel@tonic-gate /* Backward compatibility */ 1647c478bd9Sstevel@tonic-gate typedef uint_t uint32_t; 1657c478bd9Sstevel@tonic-gate typedef ushort_t uint16_t; 1667c478bd9Sstevel@tonic-gate typedef uchar_t uint8_t; 1677c478bd9Sstevel@tonic-gate typedef unsigned long uintptr_t; 1687c478bd9Sstevel@tonic-gate #define _UINT32_T 1697c478bd9Sstevel@tonic-gate #endif 1707c478bd9Sstevel@tonic-gate 1717c478bd9Sstevel@tonic-gate /* 1727c478bd9Sstevel@tonic-gate * Extended asyncmap - allows any character to be escaped. 1737c478bd9Sstevel@tonic-gate */ 1747c478bd9Sstevel@tonic-gate typedef u_int32_t ext_accm[8]; 1757c478bd9Sstevel@tonic-gate 1767c478bd9Sstevel@tonic-gate /* 1777c478bd9Sstevel@tonic-gate * What to do with network protocol (NP) packets. 1787c478bd9Sstevel@tonic-gate */ 1797c478bd9Sstevel@tonic-gate enum NPmode { 1807c478bd9Sstevel@tonic-gate NPMODE_PASS, /* pass the packet through */ 1817c478bd9Sstevel@tonic-gate NPMODE_DROP, /* silently drop the packet */ 1827c478bd9Sstevel@tonic-gate NPMODE_ERROR, /* return an error */ 1837c478bd9Sstevel@tonic-gate NPMODE_QUEUE /* save it up for later. */ 1847c478bd9Sstevel@tonic-gate }; 1857c478bd9Sstevel@tonic-gate 1867c478bd9Sstevel@tonic-gate /* 1877c478bd9Sstevel@tonic-gate * Statistics. 1887c478bd9Sstevel@tonic-gate */ 1897c478bd9Sstevel@tonic-gate struct pppstat { 1907c478bd9Sstevel@tonic-gate u_int32_t ppp_ibytes; /* bytes received */ 1917c478bd9Sstevel@tonic-gate u_int32_t ppp_ipackets; /* packets received */ 1927c478bd9Sstevel@tonic-gate u_int32_t ppp_ierrors; /* receive errors */ 1937c478bd9Sstevel@tonic-gate u_int32_t ppp_obytes; /* bytes sent */ 1947c478bd9Sstevel@tonic-gate u_int32_t ppp_opackets; /* packets sent */ 1957c478bd9Sstevel@tonic-gate u_int32_t ppp_oerrors; /* transmit errors */ 1967c478bd9Sstevel@tonic-gate }; 1977c478bd9Sstevel@tonic-gate 1987c478bd9Sstevel@tonic-gate struct vjstat { 1997c478bd9Sstevel@tonic-gate u_int32_t vjs_packets; /* outbound packets */ 2007c478bd9Sstevel@tonic-gate u_int32_t vjs_compressed; /* outbound compressed packets */ 2017c478bd9Sstevel@tonic-gate u_int32_t vjs_searches; /* searches for connection state */ 2027c478bd9Sstevel@tonic-gate u_int32_t vjs_misses; /* times couldn't find conn. state */ 2037c478bd9Sstevel@tonic-gate u_int32_t vjs_uncompressedin; /* inbound uncompressed packets */ 2047c478bd9Sstevel@tonic-gate u_int32_t vjs_compressedin; /* inbound compressed packets */ 2057c478bd9Sstevel@tonic-gate u_int32_t vjs_errorin; /* inbound unknown type packets */ 2067c478bd9Sstevel@tonic-gate u_int32_t vjs_tossed; /* inbound packets tossed because of error */ 2077c478bd9Sstevel@tonic-gate }; 2087c478bd9Sstevel@tonic-gate 2097c478bd9Sstevel@tonic-gate struct ppp_stats { 2107c478bd9Sstevel@tonic-gate struct pppstat p; /* basic PPP statistics */ 2117c478bd9Sstevel@tonic-gate struct vjstat vj; /* VJ header compression statistics */ 2127c478bd9Sstevel@tonic-gate }; 2137c478bd9Sstevel@tonic-gate 2147c478bd9Sstevel@tonic-gate #ifdef SOL2 2157c478bd9Sstevel@tonic-gate #define PPP_COUNTER_F "llu" 2167c478bd9Sstevel@tonic-gate typedef uint64_t ppp_counter_t; 2177c478bd9Sstevel@tonic-gate 2187c478bd9Sstevel@tonic-gate struct pppstat64 { 2197c478bd9Sstevel@tonic-gate ppp_counter_t ppp_ibytes; /* bytes received */ 2207c478bd9Sstevel@tonic-gate ppp_counter_t ppp_ipackets; /* packets received */ 2217c478bd9Sstevel@tonic-gate ppp_counter_t ppp_ierrors; /* receive errors */ 2227c478bd9Sstevel@tonic-gate ppp_counter_t ppp_obytes; /* bytes sent */ 2237c478bd9Sstevel@tonic-gate ppp_counter_t ppp_opackets; /* packets sent */ 2247c478bd9Sstevel@tonic-gate ppp_counter_t ppp_oerrors; /* transmit errors */ 2257c478bd9Sstevel@tonic-gate }; 2267c478bd9Sstevel@tonic-gate 2277c478bd9Sstevel@tonic-gate struct ppp_stats64 { 2287c478bd9Sstevel@tonic-gate struct pppstat64 p; 2297c478bd9Sstevel@tonic-gate struct vjstat vj; 2307c478bd9Sstevel@tonic-gate }; 2317c478bd9Sstevel@tonic-gate #else 2327c478bd9Sstevel@tonic-gate #define PPP_COUNTER_F "u" 2337c478bd9Sstevel@tonic-gate typedef u_int32_t ppp_counter_t; 2347c478bd9Sstevel@tonic-gate #endif 2357c478bd9Sstevel@tonic-gate 2367c478bd9Sstevel@tonic-gate struct compstat { 2377c478bd9Sstevel@tonic-gate u_int32_t unc_bytes; /* total uncompressed bytes */ 2387c478bd9Sstevel@tonic-gate u_int32_t unc_packets; /* total uncompressed packets */ 2397c478bd9Sstevel@tonic-gate u_int32_t comp_bytes; /* compressed bytes */ 2407c478bd9Sstevel@tonic-gate u_int32_t comp_packets; /* compressed packets */ 2417c478bd9Sstevel@tonic-gate u_int32_t inc_bytes; /* incompressible bytes */ 2427c478bd9Sstevel@tonic-gate u_int32_t inc_packets; /* incompressible packets */ 2437c478bd9Sstevel@tonic-gate u_int32_t ratio; /* recent compression ratio << 8 */ 2447c478bd9Sstevel@tonic-gate }; 2457c478bd9Sstevel@tonic-gate 2467c478bd9Sstevel@tonic-gate struct ppp_comp_stats { 2477c478bd9Sstevel@tonic-gate struct compstat c; /* packet compression statistics */ 2487c478bd9Sstevel@tonic-gate struct compstat d; /* packet decompression statistics */ 2497c478bd9Sstevel@tonic-gate }; 2507c478bd9Sstevel@tonic-gate 2517c478bd9Sstevel@tonic-gate /* 2527c478bd9Sstevel@tonic-gate * The following structure records the time in seconds since 2537c478bd9Sstevel@tonic-gate * the last NP packet was sent or received. 2547c478bd9Sstevel@tonic-gate */ 2557c478bd9Sstevel@tonic-gate struct ppp_idle { 2567c478bd9Sstevel@tonic-gate /* 2577c478bd9Sstevel@tonic-gate * Fix the length of these fields to be 32-bit, since 2587c478bd9Sstevel@tonic-gate * otherwise, a time_t (long) is 64-bit in kernel while 32-bit 2597c478bd9Sstevel@tonic-gate * in userland when running on a 64-bit CPU with a 64-bit OS. 2607c478bd9Sstevel@tonic-gate */ 2617c478bd9Sstevel@tonic-gate u_int32_t xmit_idle; /* time since last NP packet sent */ 2627c478bd9Sstevel@tonic-gate u_int32_t recv_idle; /* time since last NP packet received */ 2637c478bd9Sstevel@tonic-gate }; 2647c478bd9Sstevel@tonic-gate 2657c478bd9Sstevel@tonic-gate enum LSstat { 2667c478bd9Sstevel@tonic-gate PPP_LINKSTAT_HANGUP = 0xabcd, /* link is hung up */ 2677c478bd9Sstevel@tonic-gate PPP_LINKSTAT_NEEDUP, /* link is down and needs to be up */ 2687c478bd9Sstevel@tonic-gate PPP_LINKSTAT_IPV4_UNBOUND, /* DL_UNBIND received on IPv4 stream */ 2697c478bd9Sstevel@tonic-gate PPP_LINKSTAT_IPV6_UNBOUND, /* DL_UNBIND received on IPv6 stream */ 2707c478bd9Sstevel@tonic-gate PPP_LINKSTAT_IPV4_BOUND, /* DL_BIND received on IPv4 stream */ 2717c478bd9Sstevel@tonic-gate PPP_LINKSTAT_IPV6_BOUND, /* DL_BIND received on IPv6 stream */ 2727c478bd9Sstevel@tonic-gate PPP_LINKSTAT_UP /* Integrated driver; hardware is up */ 2737c478bd9Sstevel@tonic-gate }; 2747c478bd9Sstevel@tonic-gate 2757c478bd9Sstevel@tonic-gate #define PPPLSMAGIC 0x53505050 2767c478bd9Sstevel@tonic-gate 2777c478bd9Sstevel@tonic-gate struct ppp_ls { 2787c478bd9Sstevel@tonic-gate u_int32_t magic; /* magic number identifier (PPPLSMAGIC) */ 2797c478bd9Sstevel@tonic-gate u_int32_t ppp_message; /* link status message */ 2807c478bd9Sstevel@tonic-gate }; 2817c478bd9Sstevel@tonic-gate 2827c478bd9Sstevel@tonic-gate #ifndef __P 2837c478bd9Sstevel@tonic-gate #ifdef __STDC__ 2847c478bd9Sstevel@tonic-gate #define __P(x) x 2857c478bd9Sstevel@tonic-gate #else 2867c478bd9Sstevel@tonic-gate #define __P(x) () 2877c478bd9Sstevel@tonic-gate #endif 2887c478bd9Sstevel@tonic-gate #endif 2897c478bd9Sstevel@tonic-gate 2907c478bd9Sstevel@tonic-gate #ifdef __cplusplus 2917c478bd9Sstevel@tonic-gate } 2927c478bd9Sstevel@tonic-gate #endif 2937c478bd9Sstevel@tonic-gate 2947c478bd9Sstevel@tonic-gate #endif /* _PPP_DEFS_H_ */ 295