1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* $Id: ppp_defs.h,v 1.14 1999/08/13 01:55:40 paulus Exp $ */ 23*7c478bd9Sstevel@tonic-gate 24*7c478bd9Sstevel@tonic-gate /* 25*7c478bd9Sstevel@tonic-gate * ppp_defs.h - PPP definitions. 26*7c478bd9Sstevel@tonic-gate * 27*7c478bd9Sstevel@tonic-gate * Copyright 2000-2003 Sun Microsystems, Inc. All rights reserved. 28*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 29*7c478bd9Sstevel@tonic-gate * 30*7c478bd9Sstevel@tonic-gate * Copyright (c) 1994 The Australian National University. 31*7c478bd9Sstevel@tonic-gate * All rights reserved. 32*7c478bd9Sstevel@tonic-gate * 33*7c478bd9Sstevel@tonic-gate * Permission to use, copy, modify, and distribute this software and its 34*7c478bd9Sstevel@tonic-gate * documentation is hereby granted, provided that the above copyright 35*7c478bd9Sstevel@tonic-gate * notice appears in all copies. This software is provided without any 36*7c478bd9Sstevel@tonic-gate * warranty, express or implied. The Australian National University 37*7c478bd9Sstevel@tonic-gate * makes no representations about the suitability of this software for 38*7c478bd9Sstevel@tonic-gate * any purpose. 39*7c478bd9Sstevel@tonic-gate * 40*7c478bd9Sstevel@tonic-gate * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY 41*7c478bd9Sstevel@tonic-gate * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 42*7c478bd9Sstevel@tonic-gate * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF 43*7c478bd9Sstevel@tonic-gate * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY 44*7c478bd9Sstevel@tonic-gate * OF SUCH DAMAGE. 45*7c478bd9Sstevel@tonic-gate * 46*7c478bd9Sstevel@tonic-gate * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES, 47*7c478bd9Sstevel@tonic-gate * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 48*7c478bd9Sstevel@tonic-gate * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 49*7c478bd9Sstevel@tonic-gate * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO 50*7c478bd9Sstevel@tonic-gate * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, 51*7c478bd9Sstevel@tonic-gate * OR MODIFICATIONS. 52*7c478bd9Sstevel@tonic-gate */ 53*7c478bd9Sstevel@tonic-gate 54*7c478bd9Sstevel@tonic-gate #ifndef _PPP_DEFS_H_ 55*7c478bd9Sstevel@tonic-gate #define _PPP_DEFS_H_ 56*7c478bd9Sstevel@tonic-gate 57*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 58*7c478bd9Sstevel@tonic-gate 59*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 60*7c478bd9Sstevel@tonic-gate extern "C" { 61*7c478bd9Sstevel@tonic-gate #endif 62*7c478bd9Sstevel@tonic-gate 63*7c478bd9Sstevel@tonic-gate /* 64*7c478bd9Sstevel@tonic-gate * The basic PPP frame. 65*7c478bd9Sstevel@tonic-gate */ 66*7c478bd9Sstevel@tonic-gate #define PPP_HDRLEN 4 /* octets for standard ppp header */ 67*7c478bd9Sstevel@tonic-gate #define PPP_FCSLEN 2 /* octets for FCS */ 68*7c478bd9Sstevel@tonic-gate #define PPP_FCS32LEN 4 /* octets for FCS-32 */ 69*7c478bd9Sstevel@tonic-gate #define PPP_MAX_MUX_LEN 127 /* maximum length of muxed frame */ 70*7c478bd9Sstevel@tonic-gate #define PFF 0x80 /* protocol field flag */ 71*7c478bd9Sstevel@tonic-gate 72*7c478bd9Sstevel@tonic-gate /* 73*7c478bd9Sstevel@tonic-gate * Packet sizes 74*7c478bd9Sstevel@tonic-gate */ 75*7c478bd9Sstevel@tonic-gate #define PPP_MTU 1500 /* Default MTU (size of Info field) */ 76*7c478bd9Sstevel@tonic-gate #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) 77*7c478bd9Sstevel@tonic-gate #define PPP_MINMTU 64 78*7c478bd9Sstevel@tonic-gate #define PPP_MRU 1500 /* default MRU = max length of info field */ 79*7c478bd9Sstevel@tonic-gate #define PPP_MAXMRU 65000 /* Largest MRU we allow */ 80*7c478bd9Sstevel@tonic-gate #define PPP_MINMRU 128 81*7c478bd9Sstevel@tonic-gate 82*7c478bd9Sstevel@tonic-gate #define PPP_ADDRESS(p) (((uchar_t *)(p))[0]) 83*7c478bd9Sstevel@tonic-gate #define PPP_CONTROL(p) (((uchar_t *)(p))[1]) 84*7c478bd9Sstevel@tonic-gate #define PPP_PROTOCOL(p) ((((uchar_t *)(p))[2] << 8) + ((uchar_t *)(p))[3]) 85*7c478bd9Sstevel@tonic-gate 86*7c478bd9Sstevel@tonic-gate /* 87*7c478bd9Sstevel@tonic-gate * Significant octet values. 88*7c478bd9Sstevel@tonic-gate */ 89*7c478bd9Sstevel@tonic-gate #define PPP_ALLSTATIONS 0xff /* All-Stations broadcast address */ 90*7c478bd9Sstevel@tonic-gate #define PPP_UI 0x03 /* Unnumbered Information */ 91*7c478bd9Sstevel@tonic-gate #define PPP_FLAG 0x7e /* Flag Sequence */ 92*7c478bd9Sstevel@tonic-gate #define PPP_ESCAPE 0x7d /* Asynchronous Control Escape */ 93*7c478bd9Sstevel@tonic-gate #define PPP_TRANS 0x20 /* Asynchronous transparency modifier */ 94*7c478bd9Sstevel@tonic-gate 95*7c478bd9Sstevel@tonic-gate /* 96*7c478bd9Sstevel@tonic-gate * Protocol field values. 97*7c478bd9Sstevel@tonic-gate */ 98*7c478bd9Sstevel@tonic-gate #define PPP_IP 0x21 /* Internet Protocol */ 99*7c478bd9Sstevel@tonic-gate #define PPP_OSI 0x23 /* OSI Network Layer */ 100*7c478bd9Sstevel@tonic-gate #define PPP_AT 0x29 /* AppleTalk Protocol */ 101*7c478bd9Sstevel@tonic-gate #define PPP_IPX 0x2b /* IPX protocol */ 102*7c478bd9Sstevel@tonic-gate #define PPP_VJC_COMP 0x2d /* VJ compressed TCP */ 103*7c478bd9Sstevel@tonic-gate #define PPP_VJC_UNCOMP 0x2f /* VJ uncompressed TCP */ 104*7c478bd9Sstevel@tonic-gate #define PPP_BRIDGE 0x31 /* Bridging */ 105*7c478bd9Sstevel@tonic-gate #define PPP_MP 0x3d /* Multilink protocol */ 106*7c478bd9Sstevel@tonic-gate #define PPP_ENCRYPT 0x53 /* Encryption */ 107*7c478bd9Sstevel@tonic-gate #define PPP_ENCRYPTFRAG 0x55 /* Individual Link Encryption */ 108*7c478bd9Sstevel@tonic-gate #define PPP_IPV6 0x57 /* Internet Protocol Version 6 */ 109*7c478bd9Sstevel@tonic-gate #define PPP_MUX 0x59 /* PPP Muxing */ 110*7c478bd9Sstevel@tonic-gate #define PPP_FULLHDR 0x61 /* IP Compression; full header */ 111*7c478bd9Sstevel@tonic-gate #define PPP_COMPTCP 0x63 /* IP Compression; compressed TCP */ 112*7c478bd9Sstevel@tonic-gate #define PPP_COMPNONTCP 0x65 /* IP Compression; non TCP */ 113*7c478bd9Sstevel@tonic-gate #define PPP_COMPUDP8 0x67 /* IP Compression; UDP, 8 bit CID */ 114*7c478bd9Sstevel@tonic-gate #define PPP_COMPRTP8 0x69 /* IP Compression; RTP, 8 bit CID */ 115*7c478bd9Sstevel@tonic-gate #define PPP_COMPFRAG 0xfb /* fragment compressed below bundle */ 116*7c478bd9Sstevel@tonic-gate #define PPP_COMP 0xfd /* compressed packet */ 117*7c478bd9Sstevel@tonic-gate #define PPP_802HELLO 0x201 /* 802.1d Hello (OBSOLETE) */ 118*7c478bd9Sstevel@tonic-gate #define PPP_MPLS 0x281 /* MPLS Unicast */ 119*7c478bd9Sstevel@tonic-gate #define PPP_MPLSMC 0x283 /* MPLS Multicast */ 120*7c478bd9Sstevel@tonic-gate #define PPP_COMPTCPND 0x2063 /* IP Compression; compressed TCP no delta */ 121*7c478bd9Sstevel@tonic-gate #define PPP_COMPSTATE 0x2065 /* IP Compression; state message */ 122*7c478bd9Sstevel@tonic-gate #define PPP_COMPUDP16 0x2067 /* IP Compression; UDP, 16 bit CID */ 123*7c478bd9Sstevel@tonic-gate #define PPP_COMPRTP16 0x2069 /* IP Compression; RTP, 16 bit CID */ 124*7c478bd9Sstevel@tonic-gate #define PPP_IPCP 0x8021 /* IP Control Protocol */ 125*7c478bd9Sstevel@tonic-gate #define PPP_OSINLCP 0x8023 /* OSI Network Layer Control Protocol */ 126*7c478bd9Sstevel@tonic-gate #define PPP_ATCP 0x8029 /* AppleTalk Control Protocol */ 127*7c478bd9Sstevel@tonic-gate #define PPP_IPXCP 0x802b /* IPX Control Protocol */ 128*7c478bd9Sstevel@tonic-gate #define PPP_BCP 0x8031 /* Bridging Control Protocol */ 129*7c478bd9Sstevel@tonic-gate #define PPP_ECP 0x8053 /* Encryption Control Protocol */ 130*7c478bd9Sstevel@tonic-gate #define PPP_ECPFRAG 0x8055 /* ECP at link level (below MP bundle) */ 131*7c478bd9Sstevel@tonic-gate #define PPP_IPV6CP 0x8057 /* IPv6 Control Protocol */ 132*7c478bd9Sstevel@tonic-gate #define PPP_MUXCP 0x8059 /* PPP Muxing Control Protocol */ 133*7c478bd9Sstevel@tonic-gate #define PPP_CCPFRAG 0x80fb /* CCP at link level (below MP bundle) */ 134*7c478bd9Sstevel@tonic-gate #define PPP_CCP 0x80fd /* Compression Control Protocol */ 135*7c478bd9Sstevel@tonic-gate #define PPP_MPLSCP 0x8281 /* MPLS Control Protocol */ 136*7c478bd9Sstevel@tonic-gate #define PPP_LCP 0xc021 /* Link Control Protocol */ 137*7c478bd9Sstevel@tonic-gate #define PPP_PAP 0xc023 /* Password Authentication Protocol */ 138*7c478bd9Sstevel@tonic-gate #define PPP_LQR 0xc025 /* Link Quality Report protocol */ 139*7c478bd9Sstevel@tonic-gate #define PPP_BACP 0xc02b /* Bandwidth Allocation Control Protocol */ 140*7c478bd9Sstevel@tonic-gate #define PPP_BAP 0xc02d /* Bandwidth Allocation Protocol */ 141*7c478bd9Sstevel@tonic-gate #define PPP_CBCP 0xc029 /* Callback Control Protocol */ 142*7c478bd9Sstevel@tonic-gate #define PPP_CHAP 0xc223 /* Challenge Handshake Auth. Protocol */ 143*7c478bd9Sstevel@tonic-gate #define PPP_EAP 0xc227 /* Extensible Authentication Protocol */ 144*7c478bd9Sstevel@tonic-gate 145*7c478bd9Sstevel@tonic-gate /* 146*7c478bd9Sstevel@tonic-gate * Values for FCS calculations. 147*7c478bd9Sstevel@tonic-gate */ 148*7c478bd9Sstevel@tonic-gate #define PPP_INITFCS 0xffff /* Initial FCS value */ 149*7c478bd9Sstevel@tonic-gate #define PPP_GOODFCS 0xf0b8 /* Good final FCS value */ 150*7c478bd9Sstevel@tonic-gate #define PPP_FCS(fcs, c) (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff]) 151*7c478bd9Sstevel@tonic-gate 152*7c478bd9Sstevel@tonic-gate #define PPPINITFCS16 PPP_INITFCS 153*7c478bd9Sstevel@tonic-gate #define PPPGOODFCS16 PPP_GOODFCS 154*7c478bd9Sstevel@tonic-gate #define PPPFCS16(fcs, c) PPP_FCS((fcs), (c)) 155*7c478bd9Sstevel@tonic-gate 156*7c478bd9Sstevel@tonic-gate #define PPPINITFCS32 0xfffffffful 157*7c478bd9Sstevel@tonic-gate #define PPPGOODFCS32 0xdebb20e3ul 158*7c478bd9Sstevel@tonic-gate #define PPPFCS32(fcs, c) (((fcs) >> 8) ^ crc32_table[((fcs) ^ (c)) & 0xff]) 159*7c478bd9Sstevel@tonic-gate 160*7c478bd9Sstevel@tonic-gate /* Marker values shared between pppdump and pppd. */ 161*7c478bd9Sstevel@tonic-gate #define RECMARK_STARTSEND 1 162*7c478bd9Sstevel@tonic-gate #define RECMARK_STARTRECV 2 163*7c478bd9Sstevel@tonic-gate #define RECMARK_ENDSEND 3 164*7c478bd9Sstevel@tonic-gate #define RECMARK_ENDRECV 4 165*7c478bd9Sstevel@tonic-gate #define RECMARK_TIMEDELTA32 5 166*7c478bd9Sstevel@tonic-gate #define RECMARK_TIMEDELTA8 6 167*7c478bd9Sstevel@tonic-gate #define RECMARK_TIMESTART 7 168*7c478bd9Sstevel@tonic-gate 169*7c478bd9Sstevel@tonic-gate /* 170*7c478bd9Sstevel@tonic-gate * A 32-bit unsigned integral type. 171*7c478bd9Sstevel@tonic-gate */ 172*7c478bd9Sstevel@tonic-gate 173*7c478bd9Sstevel@tonic-gate #if !defined(__BIT_TYPES_DEFINED__) && !defined(_BITYPES) && \ 174*7c478bd9Sstevel@tonic-gate !defined(__FreeBSD__) && (NS_TARGET < 40) 175*7c478bd9Sstevel@tonic-gate #ifdef UINT32_T 176*7c478bd9Sstevel@tonic-gate typedef UINT32_T u_int32_t; 177*7c478bd9Sstevel@tonic-gate #else 178*7c478bd9Sstevel@tonic-gate typedef unsigned int u_int32_t; 179*7c478bd9Sstevel@tonic-gate typedef unsigned short u_int16_t; 180*7c478bd9Sstevel@tonic-gate #endif 181*7c478bd9Sstevel@tonic-gate #endif 182*7c478bd9Sstevel@tonic-gate 183*7c478bd9Sstevel@tonic-gate #if defined(__sun) && !defined(_SYS_INT_TYPES_H) && !defined(_UINT32_T) 184*7c478bd9Sstevel@tonic-gate /* Backward compatibility */ 185*7c478bd9Sstevel@tonic-gate typedef uint_t uint32_t; 186*7c478bd9Sstevel@tonic-gate typedef ushort_t uint16_t; 187*7c478bd9Sstevel@tonic-gate typedef uchar_t uint8_t; 188*7c478bd9Sstevel@tonic-gate typedef unsigned long uintptr_t; 189*7c478bd9Sstevel@tonic-gate #define _UINT32_T 190*7c478bd9Sstevel@tonic-gate #endif 191*7c478bd9Sstevel@tonic-gate 192*7c478bd9Sstevel@tonic-gate /* 193*7c478bd9Sstevel@tonic-gate * Extended asyncmap - allows any character to be escaped. 194*7c478bd9Sstevel@tonic-gate */ 195*7c478bd9Sstevel@tonic-gate typedef u_int32_t ext_accm[8]; 196*7c478bd9Sstevel@tonic-gate 197*7c478bd9Sstevel@tonic-gate /* 198*7c478bd9Sstevel@tonic-gate * What to do with network protocol (NP) packets. 199*7c478bd9Sstevel@tonic-gate */ 200*7c478bd9Sstevel@tonic-gate enum NPmode { 201*7c478bd9Sstevel@tonic-gate NPMODE_PASS, /* pass the packet through */ 202*7c478bd9Sstevel@tonic-gate NPMODE_DROP, /* silently drop the packet */ 203*7c478bd9Sstevel@tonic-gate NPMODE_ERROR, /* return an error */ 204*7c478bd9Sstevel@tonic-gate NPMODE_QUEUE /* save it up for later. */ 205*7c478bd9Sstevel@tonic-gate }; 206*7c478bd9Sstevel@tonic-gate 207*7c478bd9Sstevel@tonic-gate /* 208*7c478bd9Sstevel@tonic-gate * Statistics. 209*7c478bd9Sstevel@tonic-gate */ 210*7c478bd9Sstevel@tonic-gate struct pppstat { 211*7c478bd9Sstevel@tonic-gate u_int32_t ppp_ibytes; /* bytes received */ 212*7c478bd9Sstevel@tonic-gate u_int32_t ppp_ipackets; /* packets received */ 213*7c478bd9Sstevel@tonic-gate u_int32_t ppp_ierrors; /* receive errors */ 214*7c478bd9Sstevel@tonic-gate u_int32_t ppp_obytes; /* bytes sent */ 215*7c478bd9Sstevel@tonic-gate u_int32_t ppp_opackets; /* packets sent */ 216*7c478bd9Sstevel@tonic-gate u_int32_t ppp_oerrors; /* transmit errors */ 217*7c478bd9Sstevel@tonic-gate }; 218*7c478bd9Sstevel@tonic-gate 219*7c478bd9Sstevel@tonic-gate struct vjstat { 220*7c478bd9Sstevel@tonic-gate u_int32_t vjs_packets; /* outbound packets */ 221*7c478bd9Sstevel@tonic-gate u_int32_t vjs_compressed; /* outbound compressed packets */ 222*7c478bd9Sstevel@tonic-gate u_int32_t vjs_searches; /* searches for connection state */ 223*7c478bd9Sstevel@tonic-gate u_int32_t vjs_misses; /* times couldn't find conn. state */ 224*7c478bd9Sstevel@tonic-gate u_int32_t vjs_uncompressedin; /* inbound uncompressed packets */ 225*7c478bd9Sstevel@tonic-gate u_int32_t vjs_compressedin; /* inbound compressed packets */ 226*7c478bd9Sstevel@tonic-gate u_int32_t vjs_errorin; /* inbound unknown type packets */ 227*7c478bd9Sstevel@tonic-gate u_int32_t vjs_tossed; /* inbound packets tossed because of error */ 228*7c478bd9Sstevel@tonic-gate }; 229*7c478bd9Sstevel@tonic-gate 230*7c478bd9Sstevel@tonic-gate struct ppp_stats { 231*7c478bd9Sstevel@tonic-gate struct pppstat p; /* basic PPP statistics */ 232*7c478bd9Sstevel@tonic-gate struct vjstat vj; /* VJ header compression statistics */ 233*7c478bd9Sstevel@tonic-gate }; 234*7c478bd9Sstevel@tonic-gate 235*7c478bd9Sstevel@tonic-gate #ifdef SOL2 236*7c478bd9Sstevel@tonic-gate #define PPP_COUNTER_F "llu" 237*7c478bd9Sstevel@tonic-gate typedef uint64_t ppp_counter_t; 238*7c478bd9Sstevel@tonic-gate 239*7c478bd9Sstevel@tonic-gate struct pppstat64 { 240*7c478bd9Sstevel@tonic-gate ppp_counter_t ppp_ibytes; /* bytes received */ 241*7c478bd9Sstevel@tonic-gate ppp_counter_t ppp_ipackets; /* packets received */ 242*7c478bd9Sstevel@tonic-gate ppp_counter_t ppp_ierrors; /* receive errors */ 243*7c478bd9Sstevel@tonic-gate ppp_counter_t ppp_obytes; /* bytes sent */ 244*7c478bd9Sstevel@tonic-gate ppp_counter_t ppp_opackets; /* packets sent */ 245*7c478bd9Sstevel@tonic-gate ppp_counter_t ppp_oerrors; /* transmit errors */ 246*7c478bd9Sstevel@tonic-gate }; 247*7c478bd9Sstevel@tonic-gate 248*7c478bd9Sstevel@tonic-gate struct ppp_stats64 { 249*7c478bd9Sstevel@tonic-gate struct pppstat64 p; 250*7c478bd9Sstevel@tonic-gate struct vjstat vj; 251*7c478bd9Sstevel@tonic-gate }; 252*7c478bd9Sstevel@tonic-gate #else 253*7c478bd9Sstevel@tonic-gate #define PPP_COUNTER_F "u" 254*7c478bd9Sstevel@tonic-gate typedef u_int32_t ppp_counter_t; 255*7c478bd9Sstevel@tonic-gate #endif 256*7c478bd9Sstevel@tonic-gate 257*7c478bd9Sstevel@tonic-gate struct compstat { 258*7c478bd9Sstevel@tonic-gate u_int32_t unc_bytes; /* total uncompressed bytes */ 259*7c478bd9Sstevel@tonic-gate u_int32_t unc_packets; /* total uncompressed packets */ 260*7c478bd9Sstevel@tonic-gate u_int32_t comp_bytes; /* compressed bytes */ 261*7c478bd9Sstevel@tonic-gate u_int32_t comp_packets; /* compressed packets */ 262*7c478bd9Sstevel@tonic-gate u_int32_t inc_bytes; /* incompressible bytes */ 263*7c478bd9Sstevel@tonic-gate u_int32_t inc_packets; /* incompressible packets */ 264*7c478bd9Sstevel@tonic-gate u_int32_t ratio; /* recent compression ratio << 8 */ 265*7c478bd9Sstevel@tonic-gate }; 266*7c478bd9Sstevel@tonic-gate 267*7c478bd9Sstevel@tonic-gate struct ppp_comp_stats { 268*7c478bd9Sstevel@tonic-gate struct compstat c; /* packet compression statistics */ 269*7c478bd9Sstevel@tonic-gate struct compstat d; /* packet decompression statistics */ 270*7c478bd9Sstevel@tonic-gate }; 271*7c478bd9Sstevel@tonic-gate 272*7c478bd9Sstevel@tonic-gate /* 273*7c478bd9Sstevel@tonic-gate * The following structure records the time in seconds since 274*7c478bd9Sstevel@tonic-gate * the last NP packet was sent or received. 275*7c478bd9Sstevel@tonic-gate */ 276*7c478bd9Sstevel@tonic-gate struct ppp_idle { 277*7c478bd9Sstevel@tonic-gate /* 278*7c478bd9Sstevel@tonic-gate * Fix the length of these fields to be 32-bit, since 279*7c478bd9Sstevel@tonic-gate * otherwise, a time_t (long) is 64-bit in kernel while 32-bit 280*7c478bd9Sstevel@tonic-gate * in userland when running on a 64-bit CPU with a 64-bit OS. 281*7c478bd9Sstevel@tonic-gate */ 282*7c478bd9Sstevel@tonic-gate u_int32_t xmit_idle; /* time since last NP packet sent */ 283*7c478bd9Sstevel@tonic-gate u_int32_t recv_idle; /* time since last NP packet received */ 284*7c478bd9Sstevel@tonic-gate }; 285*7c478bd9Sstevel@tonic-gate 286*7c478bd9Sstevel@tonic-gate enum LSstat { 287*7c478bd9Sstevel@tonic-gate PPP_LINKSTAT_HANGUP = 0xabcd, /* link is hung up */ 288*7c478bd9Sstevel@tonic-gate PPP_LINKSTAT_NEEDUP, /* link is down and needs to be up */ 289*7c478bd9Sstevel@tonic-gate PPP_LINKSTAT_IPV4_UNBOUND, /* DL_UNBIND received on IPv4 stream */ 290*7c478bd9Sstevel@tonic-gate PPP_LINKSTAT_IPV6_UNBOUND, /* DL_UNBIND received on IPv6 stream */ 291*7c478bd9Sstevel@tonic-gate PPP_LINKSTAT_IPV4_BOUND, /* DL_BIND received on IPv4 stream */ 292*7c478bd9Sstevel@tonic-gate PPP_LINKSTAT_IPV6_BOUND, /* DL_BIND received on IPv6 stream */ 293*7c478bd9Sstevel@tonic-gate PPP_LINKSTAT_UP /* Integrated driver; hardware is up */ 294*7c478bd9Sstevel@tonic-gate }; 295*7c478bd9Sstevel@tonic-gate 296*7c478bd9Sstevel@tonic-gate #define PPPLSMAGIC 0x53505050 297*7c478bd9Sstevel@tonic-gate 298*7c478bd9Sstevel@tonic-gate struct ppp_ls { 299*7c478bd9Sstevel@tonic-gate u_int32_t magic; /* magic number identifier (PPPLSMAGIC) */ 300*7c478bd9Sstevel@tonic-gate u_int32_t ppp_message; /* link status message */ 301*7c478bd9Sstevel@tonic-gate }; 302*7c478bd9Sstevel@tonic-gate 303*7c478bd9Sstevel@tonic-gate #ifndef __P 304*7c478bd9Sstevel@tonic-gate #ifdef __STDC__ 305*7c478bd9Sstevel@tonic-gate #define __P(x) x 306*7c478bd9Sstevel@tonic-gate #else 307*7c478bd9Sstevel@tonic-gate #define __P(x) () 308*7c478bd9Sstevel@tonic-gate #endif 309*7c478bd9Sstevel@tonic-gate #endif 310*7c478bd9Sstevel@tonic-gate 311*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 312*7c478bd9Sstevel@tonic-gate } 313*7c478bd9Sstevel@tonic-gate #endif 314*7c478bd9Sstevel@tonic-gate 315*7c478bd9Sstevel@tonic-gate #endif /* _PPP_DEFS_H_ */ 316