18ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 28ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * pppd.h - PPP daemon global declarations. 38ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 48ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved. 58ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 68ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Redistribution and use in source and binary forms, with or without 78ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * modification, are permitted provided that the following conditions 88ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * are met: 98ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * notice, this list of conditions and the following disclaimer. 128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * notice, this list of conditions and the following disclaimer in 158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * the documentation and/or other materials provided with the 168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * distribution. 178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 3. The name "Carnegie Mellon University" must not be used to 198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * endorse or promote products derived from this software without 208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * prior written permission. For permission or any legal 218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * details, please contact 228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Office of Technology Transfer 238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Carnegie Mellon University 248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 5000 Forbes Avenue 258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Pittsburgh, PA 15213-3890 268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * (412) 268-4387, fax: (412) 268-7395 278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * tech-transfer@andrew.cmu.edu 288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 4. Redistributions of any form whatsoever must retain the following 308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * acknowledgment: 318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * "This product includes software developed by Computing Services 328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * at Carnegie Mellon University (http://www.cmu.edu/computing/)." 338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO 358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE 378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * 421286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley * $Id: pppd.h,v 1.96 2008/06/23 11:47:18 paulus Exp $ 438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * TODO: 478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifndef __PPPD_H__ 508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define __PPPD_H__ 518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <stdio.h> /* for FILE */ 538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <limits.h> /* for NGROUPS_MAX */ 548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <sys/param.h> /* for MAXPATHLEN and BSD4_4, if defined */ 558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <sys/types.h> /* for u_int32_t, if defined */ 568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <sys/time.h> /* for struct timeval */ 578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <net/ppp_defs.h> 588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "patchlevel.h" 598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#if defined(__STDC__) 618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <stdarg.h> 628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define __V(x) x 638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include <varargs.h> 658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define __V(x) (va_alist) va_dcl 668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define const 678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define volatile 688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef INET6 718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#include "eui64.h" 728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Limits. 768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define NUM_PPP 1 /* One PPP interface supported (per process) */ 798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAXWORDLEN 1024 /* max length of word in file (incl null) */ 808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAXARGS 1 /* max # args to a command */ 818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAXNAMELEN 256 /* max length of hostname or name for auth */ 828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAXSECRETLEN 256 /* max length of password or secret */ 838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Option descriptor structure. 868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projecttypedef unsigned char bool; 898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectenum opt_type { 918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project o_special_noarg = 0, 928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project o_special = 1, 938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project o_bool, 948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project o_int, 958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project o_uint32, 968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project o_string, 978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project o_wild 988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project}; 998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projecttypedef struct { 1018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char *name; /* name of the option */ 1028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project enum opt_type type; 1038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void *addr; 1048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char *description; 1058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project unsigned int flags; 1068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void *addr2; 1078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int upper_limit; 1088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int lower_limit; 1098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project const char *source; 1108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project short int priority; 1118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project short int winner; 1128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} option_t; 1138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Values for flags */ 1158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_VALUE 0xff /* mask for presupplied value */ 1168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_HEX 0x100 /* int option is in hex */ 1178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_NOARG 0x200 /* option doesn't take argument */ 1181286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley#define OPT_OR 0x400 /* for u32, OR in argument to value */ 1191286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley#define OPT_INC 0x400 /* for o_int, increment value */ 1208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_A2OR 0x800 /* for o_bool, OR arg to *(u_char *)addr2 */ 1218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_PRIV 0x1000 /* privileged option */ 1228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_STATIC 0x2000 /* string option goes into static array */ 1231286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley#define OPT_NOINCR 0x2000 /* for o_int, value mustn't be increased */ 1248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_LLIMIT 0x4000 /* check value against lower limit */ 1258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_ULIMIT 0x8000 /* check value against upper limit */ 1268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_LIMITS (OPT_LLIMIT|OPT_ULIMIT) 1278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_ZEROOK 0x10000 /* 0 value is OK even if not within limits */ 1288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_HIDE 0x10000 /* for o_string, print value as ?????? */ 1291286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley#define OPT_A2LIST 0x20000 /* for o_special, keep list of values */ 1301286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley#define OPT_A2CLRB 0x20000 /* o_bool, clr val bits in *(u_char *)addr2 */ 1318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_ZEROINF 0x40000 /* with OPT_NOINCR, 0 == infinity */ 1328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_PRIO 0x80000 /* process option priorities for this option */ 1338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_PRIOSUB 0x100000 /* subsidiary member of priority group */ 1348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_ALIAS 0x200000 /* option is alias for previous option */ 1358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_A2COPY 0x400000 /* addr2 -> second location to rcv value */ 1368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_ENABLE 0x800000 /* use *addr2 as enable for option */ 1378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_A2CLR 0x1000000 /* clear *(bool *)addr2 */ 1388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_PRIVFIX 0x2000000 /* user can't override if set by root */ 1398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_INITONLY 0x4000000 /* option can only be set in init phase */ 1408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_DEVEQUIV 0x8000000 /* equiv to device name */ 1418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_DEVNAM (OPT_INITONLY | OPT_DEVEQUIV) 1421286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley#define OPT_A2PRINTER 0x10000000 /* *addr2 printer_func to print option */ 1438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_A2STRVAL 0x20000000 /* *addr2 points to current string value */ 1448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_NOPRINT 0x40000000 /* don't print this option at all */ 1458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPT_VAL(x) ((x) & OPT_VALUE) 1478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Values for priority */ 1498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPRIO_DEFAULT 0 /* a default value */ 1508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPRIO_CFGFILE 1 /* value from a configuration file */ 1518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPRIO_CMDLINE 2 /* value from the command line */ 1528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPRIO_SECFILE 3 /* value from options in a secrets file */ 1538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define OPRIO_ROOT 100 /* added to priority if OPT_PRIVFIX && root */ 1548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifndef GIDSET_TYPE 1568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define GIDSET_TYPE gid_t 1578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 1588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Structure representing a list of permitted IP addresses. */ 1608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectstruct permitted_ip { 1618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int permit; /* 1 = permit, 0 = forbid */ 1628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project u_int32_t base; /* match if (addr & mask) == base */ 1638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project u_int32_t mask; /* base and mask are in network byte order */ 1648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project}; 1658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 1678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Unfortunately, the linux kernel driver uses a different structure 1688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * for statistics from the rest of the ports. 1698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * This structure serves as a common representation for the bits 1708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * pppd needs. 1718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 1728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectstruct pppd_stats { 1738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project unsigned int bytes_in; 1748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project unsigned int bytes_out; 1758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project unsigned int pkts_in; 1768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project unsigned int pkts_out; 1778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project}; 1788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Used for storing a sequence of words. Usually malloced. */ 1808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectstruct wordlist { 1818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project struct wordlist *next; 1828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char *word; 1838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project}; 1848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* An endpoint discriminator, used with multilink. */ 1868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAX_ENDP_LEN 20 /* maximum length of discriminator value */ 1878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectstruct epdisc { 1888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project unsigned char class; 1898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project unsigned char length; 1908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project unsigned char value[MAX_ENDP_LEN]; 1918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project}; 1928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* values for epdisc.class */ 1948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EPD_NULL 0 /* null discriminator, no data */ 1958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EPD_LOCAL 1 1968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EPD_IP 2 1978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EPD_MAC 3 1988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EPD_MAGIC 4 1998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EPD_PHONENUM 5 2008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projecttypedef void (*notify_func) __P((void *, int)); 2021286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleytypedef void (*printer_func) __P((void *, char *, ...)); 2038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectstruct notifier { 2058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project struct notifier *next; 2068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project notify_func func; 2078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void *arg; 2088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project}; 2098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 2118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Global variables. 2128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 2138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int hungup; /* Physical layer has disconnected */ 2158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int ifunit; /* Interface unit number */ 2168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char ifname[]; /* Interface name */ 2178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char hostname[]; /* Our hostname */ 2188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern u_char outpacket_buf[]; /* Buffer for outgoing packets */ 2198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int devfd; /* fd of underlying device */ 2208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int fd_ppp; /* fd for talking PPP */ 2218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int phase; /* Current state of link - see values below */ 2228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int baud_rate; /* Current link speed in bits/sec */ 2238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *progname; /* Name of this program */ 2248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int redirect_stderr;/* Connector's stderr should go to file */ 2258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char peer_authname[];/* Authenticated name of peer */ 2268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int auth_done[NUM_PPP]; /* Methods actually used for auth */ 2278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int privileged; /* We were run by real-uid root */ 2288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int need_holdoff; /* Need holdoff period after link terminates */ 2298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char **script_env; /* Environment variables for scripts */ 2308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int detached; /* Have detached from controlling tty */ 2318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern GIDSET_TYPE groups[NGROUPS_MAX]; /* groups the user is in */ 2328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int ngroups; /* How many groups valid in groups */ 2338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct pppd_stats link_stats; /* byte/packet counts etc. for link */ 2348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int link_stats_valid; /* set if link_stats is valid */ 2358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern unsigned link_connect_time; /* time the link was up for */ 2368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int using_pty; /* using pty as device (notty or pty opt.) */ 2378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int log_to_fd; /* logging to this fd as well as syslog */ 2388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool log_default; /* log_to_fd is default (stdout) */ 2398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *no_ppp_msg; /* message to print if ppp not in kernel */ 2408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern volatile int status; /* exit status for pppd */ 2418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool devnam_fixed; /* can no longer change devnam */ 2428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int unsuccess; /* # unsuccessful connection attempts */ 2438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int do_callback; /* set if we want to do callback next */ 2448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int doing_callback; /* set if this is a callback */ 2458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int error_count; /* # of times error() has been called */ 2468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char ppp_devnam[MAXPATHLEN]; 2478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char remote_number[MAXNAMELEN]; /* Remote telephone number, if avail. */ 2488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int ppp_session_number; /* Session number (eg PPPoE session) */ 2498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int fd_devnull; /* fd open to /dev/null */ 2508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int listen_time; /* time to listen first (ms) */ 2528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool doing_multilink; 2538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool multilink_master; 2548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool bundle_eof; 2558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool bundle_terminating; 2568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct notifier *pidchange; /* for notifications of pid changing */ 2588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct notifier *phasechange; /* for notifications of phase changes */ 2598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct notifier *exitnotify; /* for notification that we're exiting */ 2608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct notifier *sigreceived; /* notification of received signal */ 2611286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern struct notifier *ip_up_notifier; /* IPCP has come up */ 2621286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern struct notifier *ip_down_notifier; /* IPCP has gone down */ 2631286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern struct notifier *ipv6_up_notifier; /* IPV6CP has come up */ 2641286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern struct notifier *ipv6_down_notifier; /* IPV6CP has gone down */ 2658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct notifier *auth_up_notifier; /* peer has authenticated */ 2668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct notifier *link_down_notifier; /* link has gone down */ 2678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct notifier *fork_notifier; /* we are a new child process */ 2688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Values for do_callback and doing_callback */ 2708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CALLBACK_DIALIN 1 /* we are expecting the call back */ 2718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CALLBACK_DIALOUT 2 /* we are dialling out to call back */ 2728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 2748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Variables set by command-line options. 2758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 2768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int debug; /* Debug flag */ 2788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int kdebugflag; /* Tell kernel to print debug messages */ 2798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int default_device; /* Using /dev/tty or equivalent */ 2808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char devnam[MAXPATHLEN]; /* Device name */ 2818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int crtscts; /* Use hardware flow control */ 2821286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern int stop_bits; /* Number of serial port stop bits */ 2838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool modem; /* Use modem control lines */ 2848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int inspeed; /* Input/Output speed requested */ 2858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern u_int32_t netmask; /* IP netmask to set on interface */ 2868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool lockflag; /* Create lock file to lock the serial dev */ 2878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool nodetach; /* Don't detach from controlling tty */ 2888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool updetach; /* Detach from controlling tty when link up */ 2891286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern bool master_detach; /* Detach when multilink master without link */ 2908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *initializer; /* Script to initialize physical link */ 2918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *connect_script; /* Script to establish physical link */ 2928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *disconnect_script; /* Script to disestablish physical link */ 2938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *welcomer; /* Script to welcome client after connection */ 2948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *ptycommand; /* Command to run on other side of pty */ 2958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int maxconnect; /* Maximum connect time (seconds) */ 2968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char user[MAXNAMELEN];/* Our name for authenticating ourselves */ 2978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char passwd[MAXSECRETLEN]; /* Password for PAP or CHAP */ 2988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool auth_required; /* Peer is required to authenticate */ 2998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool persist; /* Reopen link after it goes down */ 3008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool uselogin; /* Use /etc/passwd for checking PAP */ 3011286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern bool session_mgmt; /* Do session management (login records) */ 3028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char our_name[MAXNAMELEN];/* Our name for authentication purposes */ 3038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char remote_name[MAXNAMELEN]; /* Peer's name for authentication */ 3048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool explicit_remote;/* remote_name specified with remotename opt */ 3058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool demand; /* Do dial-on-demand */ 3068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *ipparam; /* Extra parameter for ip up/down scripts */ 3078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool cryptpap; /* Others' PAP passwords are encrypted */ 3088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int idle_time_limit;/* Shut down link if idle for this long */ 3098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int holdoff; /* Dead time before restarting */ 3108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool holdoff_specified; /* true if user gave a holdoff value */ 3118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool notty; /* Stdin/out is not a tty */ 3128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *pty_socket; /* Socket to connect to pty */ 3138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *record_file; /* File to record chars sent/received */ 3148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool sync_serial; /* Device is synchronous serial device */ 3158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int maxfail; /* Max # of unsuccessful connection attempts */ 3168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char linkname[MAXPATHLEN]; /* logical name for link */ 3178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool tune_kernel; /* May alter kernel settings as necessary */ 3188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int connect_delay; /* Time to delay after connect script */ 3198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int max_data_rate; /* max bytes/sec through charshunt */ 3208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int req_unit; /* interface unit number to use */ 3218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool multilink; /* enable multilink operation */ 3228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool noendpoint; /* don't send or accept endpt. discrim. */ 3238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *bundle_name; /* bundle name for multilink */ 3248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool dump_options; /* print out option values */ 3258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool dryrun; /* check everything, print options, exit */ 3268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int child_wait; /* # seconds to wait for children at end */ 3278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef MAXOCTETS 3298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */ 3308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int maxoctets_dir; /* Direction : 3318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 0 - in+out (default) 3328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 1 - in 3338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 2 - out 3348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3 - max(in,out) */ 3358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int maxoctets_timeout; /* Timeout for check of octets limit */ 3368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PPP_OCTETS_DIRECTION_SUM 0 3378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PPP_OCTETS_DIRECTION_IN 1 3388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PPP_OCTETS_DIRECTION_OUT 2 3398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PPP_OCTETS_DIRECTION_MAXOVERAL 3 3408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* same as previos, but little different on RADIUS side */ 3418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PPP_OCTETS_DIRECTION_MAXSESSION 4 3428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 3438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef PPP_FILTER 3458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct bpf_program pass_filter; /* Filter for pkts to pass */ 3468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct bpf_program active_filter; /* Filter for link-active pkts */ 3478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 3488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef MSLANMAN 3508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern bool ms_lanman; /* Use LanMan password instead of NT */ 3518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Has meaning only with MS-CHAP challenges */ 3528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 3538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Values for auth_pending, auth_done */ 3558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PAP_WITHPEER 0x1 3568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PAP_PEER 0x2 3578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_WITHPEER 0x4 3588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_PEER 0x8 3598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EAP_WITHPEER 0x10 3608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EAP_PEER 0x20 3618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Values for auth_done only */ 3638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_MD5_WITHPEER 0x40 3648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_MD5_PEER 0x80 3658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_MS_SHIFT 8 /* LSB position for MS auths */ 3668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_MS_WITHPEER 0x100 3678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_MS_PEER 0x200 3688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_MS2_WITHPEER 0x400 3698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAP_MS2_PEER 0x800 3708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *current_option; /* the name of the option being parsed */ 3728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int privileged_option; /* set iff the current option came from root */ 3738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern char *option_source; /* string saying where the option came from */ 3748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int option_priority; /* priority of current options */ 3758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 3778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Values for phase. 3788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 3798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_DEAD 0 3808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_INITIALIZE 1 3818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_SERIALCONN 2 3828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_DORMANT 3 3838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_ESTABLISH 4 3848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_AUTHENTICATE 5 3858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_CALLBACK 6 3868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_NETWORK 7 3878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_RUNNING 8 3888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_TERMINATE 9 3898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_DISCONNECT 10 3908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_HOLDOFF 11 3918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PHASE_MASTER 12 3928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 3938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 3948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * The following struct gives the addresses of procedures to call 3958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * for a particular protocol. 3968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 3978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectstruct protent { 3988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project u_short protocol; /* PPP protocol number */ 3998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Initialization procedure */ 4008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*init) __P((int unit)); 4018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Process a received packet */ 4028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*input) __P((int unit, u_char *pkt, int len)); 4038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Process a received protocol-reject */ 4048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*protrej) __P((int unit)); 4058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Lower layer has come up */ 4068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*lowerup) __P((int unit)); 4078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Lower layer has gone down */ 4088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*lowerdown) __P((int unit)); 4098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Open the protocol */ 4108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*open) __P((int unit)); 4118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Close the protocol */ 4128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*close) __P((int unit, char *reason)); 4138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Print a packet in readable form */ 4141286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley int (*printpkt) __P((u_char *pkt, int len, printer_func printer, 4158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void *arg)); 4168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Process a received data packet */ 4178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*datainput) __P((int unit, u_char *pkt, int len)); 4188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project bool enabled_flag; /* 0 iff protocol is disabled */ 4198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char *name; /* Text name of protocol */ 4208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project char *data_name; /* Text name of corresponding data protocol */ 4218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project option_t *options; /* List of command-line options */ 4228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Check requested options, assign defaults */ 4238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*check_options) __P((void)); 4248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Configure interface for demand-dial */ 4258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int (*demand_conf) __P((int unit)); 4268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Say whether to bring up link for this pkt */ 4278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int (*active_pkt) __P((u_char *pkt, int len)); 4288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project}; 4298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 4308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Table of pointers to supported protocols */ 4318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct protent *protocols[]; 4328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 4338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 4348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * This struct contains pointers to a set of procedures for 4358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * doing operations on a "channel". A channel provides a way 4368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * to send and receive PPP packets - the canonical example is 4378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * a serial port device in PPP line discipline (or equivalently 4388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * with PPP STREAMS modules pushed onto it). 4398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 4408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectstruct channel { 4418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* set of options for this channel */ 4428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project option_t *options; 4438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* find and process a per-channel options file */ 4448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*process_extra_options) __P((void)); 4458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* check all the options that have been given */ 4468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*check_options) __P((void)); 4478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* get the channel ready to do PPP, return a file descriptor */ 4488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int (*connect) __P((void)); 4498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* we're finished with the channel */ 4508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*disconnect) __P((void)); 4518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* put the channel into PPP `mode' */ 4528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int (*establish_ppp) __P((int)); 4538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* take the channel out of PPP `mode', restore loopback if demand */ 4548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*disestablish_ppp) __P((int)); 4558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* set the transmit-side PPP parameters of the channel */ 4568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*send_config) __P((int, u_int32_t, int, int)); 4578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* set the receive-side PPP parameters of the channel */ 4588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*recv_config) __P((int, u_int32_t, int, int)); 4598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* cleanup on error or normal exit */ 4608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*cleanup) __P((void)); 4618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* close the device, called in children after fork */ 4628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project void (*close) __P((void)); 4638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project}; 4648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 4658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern struct channel *the_channel; 4668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 4678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 4681286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley * This structure contains environment variables that are set or unset 4691286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley * by the user. 4701286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley */ 4711286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleystruct userenv { 4721286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley struct userenv *ue_next; 4731286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley char *ue_value; /* value (set only) */ 4741286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley bool ue_isset; /* 1 for set, 0 for unset */ 4751286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley bool ue_priv; /* from privileged source */ 4761286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley const char *ue_source; /* source name */ 4771286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley char ue_name[1]; /* variable name */ 4781286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley}; 4791286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley 4801286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern struct userenv *userenv_list; 4811286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley 4821286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley/* 4838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Prototypes. 4848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 4858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 4868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Procedures exported from main.c. */ 4878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid set_ifunit __P((int)); /* set stuff that depends on ifunit */ 4888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid detach __P((void)); /* Detach from controlling tty */ 4898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid die __P((int)); /* Cleanup and exit */ 4908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid quit __P((void)); /* like die(1) */ 4918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid novm __P((char *)); /* Say we ran out of memory, and die */ 4928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid timeout __P((void (*func)(void *), void *arg, int s, int us)); 4938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Call func(arg) after s.us seconds */ 4948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid untimeout __P((void (*func)(void *), void *arg)); 4958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Cancel call to func(arg) */ 4961286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyvoid record_child __P((int, char *, void (*) (void *), void *, int)); 4978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectpid_t safe_fork __P((int, int, int)); /* Fork & close stuff in child */ 4988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint device_script __P((char *cmd, int in, int out, int dont_wait)); 4998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Run `cmd' with given stdin and stdout */ 5008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectpid_t run_program __P((char *prog, char **args, int must_exist, 5011286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley void (*done)(void *), void *arg, int wait)); 5028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Run program prog with args in child */ 5038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid reopen_log __P((void)); /* (re)open the connection to syslog */ 5048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid print_link_stats __P((void)); /* Print stats, if available */ 5058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid reset_link_stats __P((int)); /* Reset (init) stats when link goes up */ 5068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid update_link_stats __P((int)); /* Get stats at link termination */ 5078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid script_setenv __P((char *, char *, int)); /* set script env var */ 5088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid script_unsetenv __P((char *)); /* unset script env var */ 5098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid new_phase __P((int)); /* signal start of new phase */ 5108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid add_notifier __P((struct notifier **, notify_func, void *)); 5118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid remove_notifier __P((struct notifier **, notify_func, void *)); 5128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid notify __P((struct notifier *, int)); 5138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint ppp_send_config __P((int, int, u_int32_t, int, int)); 5148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint ppp_recv_config __P((int, int, u_int32_t, int, int)); 5151286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyconst char *protocol_name __P((int)); 5168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid remove_pidfiles __P((void)); 5178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid lock_db __P((void)); 5188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid unlock_db __P((void)); 5198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 5208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Procedures exported from tty.c. */ 5218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid tty_init __P((void)); 5228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 5238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Procedures exported from utils.c. */ 5248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid log_packet __P((u_char *, int, char *, int)); 5258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Format a packet and log it with syslog */ 5261286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyvoid print_string __P((char *, int, printer_func, void *)); 5271286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley /* Format a string for output */ 5288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint slprintf __P((char *, int, char *, ...)); /* sprintf++ */ 5298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint vslprintf __P((char *, int, char *, va_list)); /* vsprintf++ */ 5301286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langley#if !defined(__ANDROID__) 5318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectsize_t strlcpy __P((char *, const char *, size_t)); /* safe strcpy */ 5328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectsize_t strlcat __P((char *, const char *, size_t)); /* safe strncpy */ 5338527dca81baa73fba64d6724bd498195ed1abbf2Nick Kralevich#endif 5348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid dbglog __P((char *, ...)); /* log a debug message */ 5358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid info __P((char *, ...)); /* log an informational message */ 5368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid notice __P((char *, ...)); /* log a notice-level message */ 5378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid warn __P((char *, ...)); /* log a warning message */ 5388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid error __P((char *, ...)); /* log an error message */ 5398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid fatal __P((char *, ...)); /* log an error message and die(1) */ 5401286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyvoid init_pr_log __P((const char *, int)); /* initialize for using pr_log */ 5418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid pr_log __P((void *, char *, ...)); /* printer fn, output to syslog */ 5428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid end_pr_log __P((void)); /* finish up after using pr_log */ 5438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid dump_packet __P((const char *, u_char *, int)); 5448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* dump packet to debug log if interesting */ 5458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectssize_t complete_read __P((int, void *, size_t)); 5468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* read a complete buffer */ 5478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 5488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Procedures exported from auth.c */ 5498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid link_required __P((int)); /* we are starting to use the link */ 5501286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyvoid start_link __P((int)); /* bring the link up now */ 5518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid link_terminated __P((int)); /* we are finished with the link */ 5528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid link_down __P((int)); /* the LCP layer has left the Opened state */ 5538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid upper_layers_down __P((int));/* take all NCPs down */ 5548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid link_established __P((int)); /* the link is up; authenticate now */ 5558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid start_networks __P((int)); /* start all the network control protos */ 5568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid continue_networks __P((int)); /* start network [ip, etc] control protos */ 5578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid np_up __P((int, int)); /* a network protocol has come up */ 5588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid np_down __P((int, int)); /* a network protocol has gone down */ 5598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid np_finished __P((int, int)); /* a network protocol no longer needs link */ 5608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid auth_peer_fail __P((int, int)); 5618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* peer failed to authenticate itself */ 5628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid auth_peer_success __P((int, int, int, char *, int)); 5638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* peer successfully authenticated itself */ 5648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid auth_withpeer_fail __P((int, int)); 5658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* we failed to authenticate ourselves */ 5668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid auth_withpeer_success __P((int, int, int)); 5678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* we successfully authenticated ourselves */ 5688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid auth_check_options __P((void)); 5698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* check authentication options supplied */ 5708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid auth_reset __P((int)); /* check what secrets we have */ 5718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint check_passwd __P((int, char *, int, char *, int, char **)); 5728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Check peer-supplied username/password */ 5738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint get_secret __P((int, char *, char *, char *, int *, int)); 5748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* get "secret" for chap */ 5758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint get_srp_secret __P((int unit, char *client, char *server, char *secret, 5768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int am_server)); 5778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint auth_ip_addr __P((int, u_int32_t)); 5788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* check if IP address is authorized */ 5798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint auth_number __P((void)); /* check if remote number is authorized */ 5808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint bad_ip_adrs __P((u_int32_t)); 5818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* check if IP address is unreasonable */ 5828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 5838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Procedures exported from demand.c */ 5848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid demand_conf __P((void)); /* config interface(s) for demand-dial */ 5858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid demand_block __P((void)); /* set all NPs to queue up packets */ 5868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid demand_unblock __P((void)); /* set all NPs to pass packets */ 5878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid demand_discard __P((void)); /* set all NPs to discard packets */ 5888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid demand_rexmit __P((int)); /* retransmit saved frames for an NP */ 5898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint loop_chars __P((unsigned char *, int)); /* process chars from loopback */ 5908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint loop_frame __P((unsigned char *, int)); /* should we bring link up? */ 5918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 5928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Procedures exported from multilink.c */ 5938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef HAVE_MULTILINK 5948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid mp_check_options __P((void)); /* Check multilink-related options */ 5958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint mp_join_bundle __P((void)); /* join our link to an appropriate bundle */ 5968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid mp_exit_bundle __P((void)); /* have disconnected our link from bundle */ 5978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid mp_bundle_terminated __P((void)); 5988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectchar *epdisc_to_str __P((struct epdisc *)); /* string from endpoint discrim. */ 5998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint str_to_epdisc __P((struct epdisc *, char *)); /* endpt disc. from str */ 6008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 6018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define mp_bundle_terminated() /* nothing */ 6028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define mp_exit_bundle() /* nothing */ 6038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define doing_multilink 0 6048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define multilink_master 0 6058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 6068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 6078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Procedures exported from sys-*.c */ 6088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid sys_init __P((void)); /* Do system-dependent initialization */ 6098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid sys_cleanup __P((void)); /* Restore system state before exiting */ 6108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sys_check_options __P((void)); /* Check options specified */ 6118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid sys_close __P((void)); /* Clean up in a child before execing */ 6128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint ppp_available __P((void)); /* Test whether ppp kernel support exists */ 6138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint get_pty __P((int *, int *, char *, int)); /* Get pty master/slave */ 6148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */ 6158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint tty_establish_ppp __P((int)); /* Turn serial port into a ppp interface */ 6168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid tty_disestablish_ppp __P((int)); /* Restore port to normal operation */ 6178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid generic_disestablish_ppp __P((int dev_fd)); /* Restore device setting */ 6188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint generic_establish_ppp __P((int dev_fd)); /* Make a ppp interface */ 6198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid make_new_bundle __P((int, int, int, int)); /* Create new bundle */ 6208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint bundle_attach __P((int)); /* Attach link to existing bundle */ 6218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid cfg_bundle __P((int, int, int, int)); /* Configure existing bundle */ 6228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid destroy_bundle __P((void)); /* Tell driver to destroy bundle */ 6238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid clean_check __P((void)); /* Check if line was 8-bit clean */ 6248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid set_up_tty __P((int, int)); /* Set up port's speed, parameters, etc. */ 6258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid restore_tty __P((int)); /* Restore port's original parameters */ 6268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid setdtr __P((int, int)); /* Raise or lower port's DTR line */ 6278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid output __P((int, u_char *, int)); /* Output a PPP packet */ 6288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid wait_input __P((struct timeval *)); 6298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Wait for input, with timeout */ 6308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid add_fd __P((int)); /* Add fd to set to wait for */ 6318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid remove_fd __P((int)); /* Remove fd from set to wait for */ 6328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint read_packet __P((u_char *)); /* Read PPP packet */ 6338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint get_loop_output __P((void)); /* Read pkts from loopback */ 6348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid tty_send_config __P((int, u_int32_t, int, int)); 6358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Configure i/f transmit parameters */ 6368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid tty_set_xaccm __P((ext_accm)); 6378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Set extended transmit ACCM */ 6388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid tty_recv_config __P((int, u_int32_t, int, int)); 6398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Configure i/f receive parameters */ 6408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint ccp_test __P((int, u_char *, int, int)); 6418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Test support for compression scheme */ 6428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid ccp_flags_set __P((int, int, int)); 6438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Set kernel CCP state */ 6448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint ccp_fatal_error __P((int)); /* Test for fatal decomp error in kernel */ 6458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint get_idle_time __P((int, struct ppp_idle *)); 6468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Find out how long link has been idle */ 6478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint get_ppp_stats __P((int, struct pppd_stats *)); 6488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Return link statistics */ 6498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid netif_set_mtu __P((int, int)); /* Set PPP interface MTU */ 6508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint netif_get_mtu __P((int)); /* Get PPP interface MTU */ 6518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sifvjcomp __P((int, int, int, int)); 6528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Configure VJ TCP header compression */ 6538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sifup __P((int)); /* Configure i/f up for one protocol */ 6548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sifnpmode __P((int u, int proto, enum NPmode mode)); 6558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Set mode for handling packets for proto */ 6568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sifdown __P((int)); /* Configure i/f down for one protocol */ 6578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sifaddr __P((int, u_int32_t, u_int32_t, u_int32_t)); 6588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Configure IPv4 addresses for i/f */ 6598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint cifaddr __P((int, u_int32_t, u_int32_t)); 6608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Reset i/f IP addresses */ 6618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef INET6 6621286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyint ether_to_eui64(eui64_t *p_eui64); /* convert eth0 hw address to EUI64 */ 6631286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyint sif6up __P((int)); /* Configure i/f up for IPv6 */ 6641286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyint sif6down __P((int)); /* Configure i/f down for IPv6 */ 6658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sif6addr __P((int, eui64_t, eui64_t)); 6668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Configure IPv6 addresses for i/f */ 6678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint cif6addr __P((int, eui64_t, eui64_t)); 6688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Remove an IPv6 address from i/f */ 6698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 6708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sifdefaultroute __P((int, u_int32_t, u_int32_t)); 6718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Create default route through i/f */ 6728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint cifdefaultroute __P((int, u_int32_t, u_int32_t)); 6738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Delete default route through i/f */ 6748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sifproxyarp __P((int, u_int32_t)); 6758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Add proxy ARP entry for peer */ 6768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint cifproxyarp __P((int, u_int32_t)); 6778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Delete proxy ARP entry for peer */ 6788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectu_int32_t GetMask __P((u_int32_t)); /* Get appropriate netmask for address */ 6798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint lock __P((char *)); /* Create lock file for device */ 6808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint relock __P((int)); /* Rewrite lock file with new pid */ 6818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid unlock __P((void)); /* Delete previously-created lock file */ 6828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid logwtmp __P((const char *, const char *, const char *)); 6838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Write entry to wtmp file */ 6848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint get_host_seed __P((void)); /* Get host-dependent random number seed */ 6858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint have_route_to __P((u_int32_t)); /* Check if route to addr exists */ 6868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef PPP_FILTER 6878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint set_filters __P((struct bpf_program *pass, struct bpf_program *active)); 6888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Set filter programs in kernel */ 6898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 6908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef IPX_CHANGE 6918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint sipxfaddr __P((int, unsigned long, unsigned char *)); 6928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint cipxfaddr __P((int)); 6938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 6948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint get_if_hwaddr __P((u_char *addr, char *name)); 6958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectchar *get_first_ethernet __P((void)); 6968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 6978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Procedures exported from options.c */ 6988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint setipaddr __P((char *, char **, int)); /* Set local/remote ip addresses */ 6998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint parse_args __P((int argc, char **argv)); 7008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Parse options from arguments given */ 7018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint options_from_file __P((char *filename, int must_exist, int check_prot, 7028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project int privileged)); 7038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Parse options from an options file */ 7048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint options_from_user __P((void)); /* Parse options from user's .ppprc */ 7058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint options_for_tty __P((void)); /* Parse options from /etc/ppp/options.tty */ 7068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint options_from_list __P((struct wordlist *, int privileged)); 7078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Parse options from a wordlist */ 7088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint getword __P((FILE *f, char *word, int *newlinep, char *filename)); 7098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Read a word from a file */ 7108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid option_error __P((char *fmt, ...)); 7118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Print an error message about an option */ 7128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint int_option __P((char *, int *)); 7138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* Simplified number_option for decimal ints */ 7148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid add_options __P((option_t *)); /* Add extra options */ 7158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectvoid check_options __P((void)); /* check values after all options parsed */ 7168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint override_value __P((const char *, int, const char *)); 7178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* override value if permitted by priority */ 7181286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyvoid print_options __P((printer_func, void *)); 7198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project /* print out values of all options */ 7208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectint parse_dotted_ip __P((char *, u_int32_t *)); 7228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 7248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Hooks to enable plugins to change various things. 7258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 7268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*new_phase_hook) __P((int)); 7278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*idle_time_hook) __P((struct ppp_idle *)); 7288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*holdoff_hook) __P((void)); 7298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*pap_check_hook) __P((void)); 7308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*pap_auth_hook) __P((char *user, char *passwd, char **msgp, 7318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project struct wordlist **paddrs, 7328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project struct wordlist **popts)); 7338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern void (*pap_logout_hook) __P((void)); 7348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*pap_passwd_hook) __P((char *user, char *passwd)); 7358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*allowed_address_hook) __P((u_int32_t addr)); 7368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern void (*ip_up_hook) __P((void)); 7378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern void (*ip_down_hook) __P((void)); 7388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern void (*ip_choose_hook) __P((u_int32_t *)); 7391286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern void (*ipv6_up_hook) __P((void)); 7401286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern void (*ipv6_down_hook) __P((void)); 7418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*chap_check_hook) __P((void)); 7438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern int (*chap_passwd_hook) __P((char *user, char *passwd)); 7441286c078a4b93695b3812e8c7fe7918c28ea18b4Adam Langleyextern void (*multilink_join_hook) __P((void)); 7458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* Let a plugin snoop sent and received packets. Useful for L2TP */ 7478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern void (*snoop_recv_hook) __P((unsigned char *p, int len)); 7488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Projectextern void (*snoop_send_hook) __P((unsigned char *p, int len)); 7498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 7518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Inline versions of get/put char/short/long. 7528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Pointer is advanced; we assume that both arguments 7538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * are lvalues and will already be in registers. 7548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * cp MUST be u_char *. 7558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 7568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define GETCHAR(c, cp) { \ 7578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project (c) = *(cp)++; \ 7588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 7598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PUTCHAR(c, cp) { \ 7608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *(cp)++ = (u_char) (c); \ 7618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 7628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define GETSHORT(s, cp) { \ 7658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project (s) = *(cp)++ << 8; \ 7668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project (s) |= *(cp)++; \ 7678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 7688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PUTSHORT(s, cp) { \ 7698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *(cp)++ = (u_char) ((s) >> 8); \ 7708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *(cp)++ = (u_char) (s); \ 7718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 7728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define GETLONG(l, cp) { \ 7748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project (l) = *(cp)++ << 8; \ 7758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project (l) |= *(cp)++; (l) <<= 8; \ 7768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project (l) |= *(cp)++; (l) <<= 8; \ 7778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project (l) |= *(cp)++; \ 7788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 7798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PUTLONG(l, cp) { \ 7808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *(cp)++ = (u_char) ((l) >> 24); \ 7818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *(cp)++ = (u_char) ((l) >> 16); \ 7828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *(cp)++ = (u_char) ((l) >> 8); \ 7838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project *(cp)++ = (u_char) (l); \ 7848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project} 7858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define INCPTR(n, cp) ((cp) += (n)) 7878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define DECPTR(n, cp) ((cp) -= (n)) 7888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 7908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * System dependent definitions for user-level 4.3BSD UNIX implementation. 7918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 7928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define TIMEOUT(r, f, t) timeout((r), (f), (t), 0) 7948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define UNTIMEOUT(r, f) untimeout((r), (f)) 7958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 7968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define BCOPY(s, d, l) memcpy(d, s, l) 7978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define BZERO(s, n) memset(s, 0, n) 7988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define BCMP(s1, s2, l) memcmp(s1, s2, l) 7998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define PRINTMSG(m, l) { info("Remote message: %0.*v", l, m); } 8018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 8038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * MAKEHEADER - Add Header fields to a packet. 8048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 8058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAKEHEADER(p, t) { \ 8068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project PUTCHAR(PPP_ALLSTATIONS, p); \ 8078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project PUTCHAR(PPP_UI, p); \ 8088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project PUTSHORT(t, p); } 8098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 8118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Exit status values. 8128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 8138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_OK 0 8148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_FATAL_ERROR 1 8158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_OPTION_ERROR 2 8168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_NOT_ROOT 3 8178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_NO_KERNEL_SUPPORT 4 8188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_USER_REQUEST 5 8198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_LOCK_FAILED 6 8208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_OPEN_FAILED 7 8218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_CONNECT_FAILED 8 8228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_PTYCMD_FAILED 9 8238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_NEGOTIATION_FAILED 10 8248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_PEER_AUTH_FAILED 11 8258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_IDLE_TIMEOUT 12 8268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_CONNECT_TIME 13 8278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_CALLBACK 14 8288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_PEER_DEAD 15 8298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_HANGUP 16 8308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_LOOPBACK 17 8318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_INIT_FAILED 18 8328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_AUTH_TOPEER_FAILED 19 8338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef MAXOCTETS 8348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_TRAFFIC_LIMIT 20 8358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8368ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define EXIT_CNID_AUTH_FAILED 21 8378ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8388ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project/* 8398ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * Debug macros. Slightly useful for finding bugs in pppd, not particularly 8408ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project * useful for finding out why your connection isn't being established. 8418ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project */ 8428ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGALL 8438ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define DEBUGMAIN 1 8448ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define DEBUGFSM 1 8458ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define DEBUGLCP 1 8468ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define DEBUGIPCP 1 8478ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define DEBUGIPV6CP 1 8488ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define DEBUGUPAP 1 8498ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define DEBUGCHAP 1 8508ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8518ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8528ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifndef LOG_PPP /* we use LOG_LOCAL2 for syslog by default */ 8538ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#if defined(DEBUGMAIN) || defined(DEBUGFSM) || defined(DEBUGSYS) \ 8548ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project || defined(DEBUGLCP) || defined(DEBUGIPCP) || defined(DEBUGUPAP) \ 8558ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project || defined(DEBUGCHAP) || defined(DEBUG) || defined(DEBUGIPV6CP) 8568ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define LOG_PPP LOG_LOCAL2 8578ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 8588ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define LOG_PPP LOG_DAEMON 8598ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8608ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif /* LOG_PPP */ 8618ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8628ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGMAIN 8638ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAINDEBUG(x) if (debug) dbglog x 8648ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 8658ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAINDEBUG(x) 8668ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8678ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8688ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGSYS 8698ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define SYSDEBUG(x) if (debug) dbglog x 8708ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 8718ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define SYSDEBUG(x) 8728ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8738ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8748ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGFSM 8758ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define FSMDEBUG(x) if (debug) dbglog x 8768ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 8778ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define FSMDEBUG(x) 8788ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8798ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8808ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGLCP 8818ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define LCPDEBUG(x) if (debug) dbglog x 8828ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 8838ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define LCPDEBUG(x) 8848ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8858ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8868ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGIPCP 8878ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define IPCPDEBUG(x) if (debug) dbglog x 8888ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 8898ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define IPCPDEBUG(x) 8908ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8918ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8928ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGIPV6CP 8938ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define IPV6CPDEBUG(x) if (debug) dbglog x 8948ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 8958ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define IPV6CPDEBUG(x) 8968ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 8978ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 8988ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGUPAP 8998ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define UPAPDEBUG(x) if (debug) dbglog x 9008ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 9018ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define UPAPDEBUG(x) 9028ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 9038ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 9048ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGCHAP 9058ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAPDEBUG(x) if (debug) dbglog x 9068ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 9078ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define CHAPDEBUG(x) 9088ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 9098ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 9108ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifdef DEBUGIPXCP 9118ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define IPXCPDEBUG(x) if (debug) dbglog x 9128ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 9138ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define IPXCPDEBUG(x) 9148ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 9158ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 9168ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifndef SIGTYPE 9178ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#if defined(sun) || defined(SYSV) || defined(POSIX_SOURCE) 9188ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define SIGTYPE void 9198ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#else 9208ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define SIGTYPE int 9218ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif /* defined(sun) || defined(SYSV) || defined(POSIX_SOURCE) */ 9228ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif /* SIGTYPE */ 9238ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 9248ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifndef MIN 9258ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MIN(a, b) ((a) < (b)? (a): (b)) 9268ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 9278ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifndef MAX 9288ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define MAX(a, b) ((a) > (b)? (a): (b)) 9298ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 9308ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 9318ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#ifndef offsetof 9328ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#define offsetof(type, member) ((size_t) &((type *)0)->member) 9338ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif 9348ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project 9358ad0dd2a5c5f23cd210aedba72a43e48026e7436The Android Open Source Project#endif /* __PPP_H__ */ 936