--- /dev/null
+diff -urN capi4k-utils/pppdcapiplugin/ppp-2.4.7/Makefile capi4k-utils/pppdcapiplugin/ppp-2.4.7/Makefile
+--- capi4k-utils/pppdcapiplugin/ppp-2.4.7/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ capi4k-utils/pppdcapiplugin/ppp-2.4.7/Makefile 2015-04-12 11:14:08.000000000 +0200
+@@ -0,0 +1,15 @@
++# Makefile for the capiplugin for pppd(8).
++#
++# Copyright 2000 Carsten Paeth (calle@calle.in-berlin.de)
++# Copyright 2000 AVM GmbH Berlin (info@avm.de)
++#
++# This program is free software; you can redistribute it and/or
++# modify it under the terms of the GNU General Public License
++# as published by the Free Software Foundation; either version
++# 2 of the License, or (at your option) any later version.
++
++include ../../.config
++PLUGINDIR=${DESTDIR}$(CONFIG_LIBDIR)/pppd/$(PPPVERSION)
++
++include $(TOPDIR)/Rules.make
++
+diff -urN capi4k-utils/pppdcapiplugin/ppp-2.4.7/pppd/patchlevel.h capi4k-utils/pppdcapiplugin/ppp-2.4.7/pppd/patchlevel.h
+--- capi4k-utils/pppdcapiplugin/ppp-2.4.7/pppd/patchlevel.h 1970-01-01 01:00:00.000000000 +0100
++++ capi4k-utils/pppdcapiplugin/ppp-2.4.7/pppd/patchlevel.h 2015-02-25 23:00:27.000000000 +0100
+@@ -0,0 +1,2 @@
++#define VERSION "2.4.7"
++#define DATE "9 August 2014"
+diff -urN capi4k-utils/pppdcapiplugin/ppp-2.4.7/pppd/pppd.h capi4k-utils/pppdcapiplugin/ppp-2.4.7/pppd/pppd.h
+--- capi4k-utils/pppdcapiplugin/ppp-2.4.7/pppd/pppd.h 1970-01-01 01:00:00.000000000 +0100
++++ capi4k-utils/pppdcapiplugin/ppp-2.4.7/pppd/pppd.h 2015-02-25 23:00:27.000000000 +0100
+@@ -0,0 +1,937 @@
++/*
++ * pppd.h - PPP daemon global declarations.
++ *
++ * Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ *
++ * 1. Redistributions of source code must retain the above copyright
++ * notice, this list of conditions and the following disclaimer.
++ *
++ * 2. Redistributions in binary form must reproduce the above copyright
++ * notice, this list of conditions and the following disclaimer in
++ * the documentation and/or other materials provided with the
++ * distribution.
++ *
++ * 3. The name "Carnegie Mellon University" must not be used to
++ * endorse or promote products derived from this software without
++ * prior written permission. For permission or any legal
++ * details, please contact
++ * Office of Technology Transfer
++ * Carnegie Mellon University
++ * 5000 Forbes Avenue
++ * Pittsburgh, PA 15213-3890
++ * (412) 268-4387, fax: (412) 268-7395
++ * tech-transfer@andrew.cmu.edu
++ *
++ * 4. Redistributions of any form whatsoever must retain the following
++ * acknowledgment:
++ * "This product includes software developed by Computing Services
++ * at Carnegie Mellon University (http://www.cmu.edu/computing/)."
++ *
++ * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
++ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
++ * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
++ * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
++ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
++ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ *
++ * $Id: pppd.h,v 1.96 2008/06/23 11:47:18 paulus Exp $
++ */
++
++/*
++ * TODO:
++ */
++
++#ifndef __PPPD_H__
++#define __PPPD_H__
++
++#include <stdio.h> /* for FILE */
++#include <limits.h> /* for NGROUPS_MAX */
++#include <sys/param.h> /* for MAXPATHLEN and BSD4_4, if defined */
++#include <sys/types.h> /* for u_int32_t, if defined */
++#include <sys/time.h> /* for struct timeval */
++#include <net/ppp_defs.h>
++#include "patchlevel.h"
++
++#if defined(__STDC__)
++#include <stdarg.h>
++#define __V(x) x
++#else
++#include <varargs.h>
++#define __V(x) (va_alist) va_dcl
++#define const
++#define volatile
++#endif
++
++#ifdef INET6
++#include "eui64.h"
++#endif
++
++/*
++ * Limits.
++ */
++
++#define NUM_PPP 1 /* One PPP interface supported (per process) */
++#define MAXWORDLEN 1024 /* max length of word in file (incl null) */
++#define MAXARGS 1 /* max # args to a command */
++#define MAXNAMELEN 256 /* max length of hostname or name for auth */
++#define MAXSECRETLEN 256 /* max length of password or secret */
++
++/*
++ * Option descriptor structure.
++ */
++
++typedef unsigned char bool;
++
++enum opt_type {
++ o_special_noarg = 0,
++ o_special = 1,
++ o_bool,
++ o_int,
++ o_uint32,
++ o_string,
++ o_wild
++};
++
++typedef struct {
++ char *name; /* name of the option */
++ enum opt_type type;
++ void *addr;
++ char *description;
++ unsigned int flags;
++ void *addr2;
++ int upper_limit;
++ int lower_limit;
++ const char *source;
++ short int priority;
++ short int winner;
++} option_t;
++
++/* Values for flags */
++#define OPT_VALUE 0xff /* mask for presupplied value */
++#define OPT_HEX 0x100 /* int option is in hex */
++#define OPT_NOARG 0x200 /* option doesn't take argument */
++#define OPT_OR 0x400 /* for u32, OR in argument to value */
++#define OPT_INC 0x400 /* for o_int, increment value */
++#define OPT_A2OR 0x800 /* for o_bool, OR arg to *(u_char *)addr2 */
++#define OPT_PRIV 0x1000 /* privileged option */
++#define OPT_STATIC 0x2000 /* string option goes into static array */
++#define OPT_NOINCR 0x2000 /* for o_int, value mustn't be increased */
++#define OPT_LLIMIT 0x4000 /* check value against lower limit */
++#define OPT_ULIMIT 0x8000 /* check value against upper limit */
++#define OPT_LIMITS (OPT_LLIMIT|OPT_ULIMIT)
++#define OPT_ZEROOK 0x10000 /* 0 value is OK even if not within limits */
++#define OPT_HIDE 0x10000 /* for o_string, print value as ?????? */
++#define OPT_A2LIST 0x20000 /* for o_special, keep list of values */
++#define OPT_A2CLRB 0x20000 /* o_bool, clr val bits in *(u_char *)addr2 */
++#define OPT_ZEROINF 0x40000 /* with OPT_NOINCR, 0 == infinity */
++#define OPT_PRIO 0x80000 /* process option priorities for this option */
++#define OPT_PRIOSUB 0x100000 /* subsidiary member of priority group */
++#define OPT_ALIAS 0x200000 /* option is alias for previous option */
++#define OPT_A2COPY 0x400000 /* addr2 -> second location to rcv value */
++#define OPT_ENABLE 0x800000 /* use *addr2 as enable for option */
++#define OPT_A2CLR 0x1000000 /* clear *(bool *)addr2 */
++#define OPT_PRIVFIX 0x2000000 /* user can't override if set by root */
++#define OPT_INITONLY 0x4000000 /* option can only be set in init phase */
++#define OPT_DEVEQUIV 0x8000000 /* equiv to device name */
++#define OPT_DEVNAM (OPT_INITONLY | OPT_DEVEQUIV)
++#define OPT_A2PRINTER 0x10000000 /* *addr2 printer_func to print option */
++#define OPT_A2STRVAL 0x20000000 /* *addr2 points to current string value */
++#define OPT_NOPRINT 0x40000000 /* don't print this option at all */
++
++#define OPT_VAL(x) ((x) & OPT_VALUE)
++
++/* Values for priority */
++#define OPRIO_DEFAULT 0 /* a default value */
++#define OPRIO_CFGFILE 1 /* value from a configuration file */
++#define OPRIO_CMDLINE 2 /* value from the command line */
++#define OPRIO_SECFILE 3 /* value from options in a secrets file */
++#define OPRIO_ROOT 100 /* added to priority if OPT_PRIVFIX && root */
++
++#ifndef GIDSET_TYPE
++#define GIDSET_TYPE gid_t
++#endif
++
++/* Structure representing a list of permitted IP addresses. */
++struct permitted_ip {
++ int permit; /* 1 = permit, 0 = forbid */
++ u_int32_t base; /* match if (addr & mask) == base */
++ u_int32_t mask; /* base and mask are in network byte order */
++};
++
++/*
++ * Unfortunately, the linux kernel driver uses a different structure
++ * for statistics from the rest of the ports.
++ * This structure serves as a common representation for the bits
++ * pppd needs.
++ */
++struct pppd_stats {
++ unsigned int bytes_in;
++ unsigned int bytes_out;
++ unsigned int pkts_in;
++ unsigned int pkts_out;
++};
++
++/* Used for storing a sequence of words. Usually malloced. */
++struct wordlist {
++ struct wordlist *next;
++ char *word;
++};
++
++/* An endpoint discriminator, used with multilink. */
++#define MAX_ENDP_LEN 20 /* maximum length of discriminator value */
++struct epdisc {
++ unsigned char class;
++ unsigned char length;
++ unsigned char value[MAX_ENDP_LEN];
++};
++
++/* values for epdisc.class */
++#define EPD_NULL 0 /* null discriminator, no data */
++#define EPD_LOCAL 1
++#define EPD_IP 2
++#define EPD_MAC 3
++#define EPD_MAGIC 4
++#define EPD_PHONENUM 5
++
++typedef void (*notify_func) __P((void *, int));
++typedef void (*printer_func) __P((void *, char *, ...));
++
++struct notifier {
++ struct notifier *next;
++ notify_func func;
++ void *arg;
++};
++
++/*
++ * Global variables.
++ */
++
++extern int hungup; /* Physical layer has disconnected */
++extern int ifunit; /* Interface unit number */
++extern char ifname[]; /* Interface name */
++extern char hostname[]; /* Our hostname */
++extern u_char outpacket_buf[]; /* Buffer for outgoing packets */
++extern int devfd; /* fd of underlying device */
++extern int fd_ppp; /* fd for talking PPP */
++extern int phase; /* Current state of link - see values below */
++extern int baud_rate; /* Current link speed in bits/sec */
++extern char *progname; /* Name of this program */
++extern int redirect_stderr;/* Connector's stderr should go to file */
++extern char peer_authname[];/* Authenticated name of peer */
++extern int auth_done[NUM_PPP]; /* Methods actually used for auth */
++extern int privileged; /* We were run by real-uid root */
++extern int need_holdoff; /* Need holdoff period after link terminates */
++extern char **script_env; /* Environment variables for scripts */
++extern int detached; /* Have detached from controlling tty */
++extern GIDSET_TYPE groups[NGROUPS_MAX]; /* groups the user is in */
++extern int ngroups; /* How many groups valid in groups */
++extern struct pppd_stats link_stats; /* byte/packet counts etc. for link */
++extern int link_stats_valid; /* set if link_stats is valid */
++extern unsigned link_connect_time; /* time the link was up for */
++extern int using_pty; /* using pty as device (notty or pty opt.) */
++extern int log_to_fd; /* logging to this fd as well as syslog */
++extern bool log_default; /* log_to_fd is default (stdout) */
++extern char *no_ppp_msg; /* message to print if ppp not in kernel */
++extern volatile int status; /* exit status for pppd */
++extern bool devnam_fixed; /* can no longer change devnam */
++extern int unsuccess; /* # unsuccessful connection attempts */
++extern int do_callback; /* set if we want to do callback next */
++extern int doing_callback; /* set if this is a callback */
++extern int error_count; /* # of times error() has been called */
++extern char ppp_devnam[MAXPATHLEN];
++extern char remote_number[MAXNAMELEN]; /* Remote telephone number, if avail. */
++extern int ppp_session_number; /* Session number (eg PPPoE session) */
++extern int fd_devnull; /* fd open to /dev/null */
++
++extern int listen_time; /* time to listen first (ms) */
++extern bool doing_multilink;
++extern bool multilink_master;
++extern bool bundle_eof;
++extern bool bundle_terminating;
++
++extern struct notifier *pidchange; /* for notifications of pid changing */
++extern struct notifier *phasechange; /* for notifications of phase changes */
++extern struct notifier *exitnotify; /* for notification that we're exiting */
++extern struct notifier *sigreceived; /* notification of received signal */
++extern struct notifier *ip_up_notifier; /* IPCP has come up */
++extern struct notifier *ip_down_notifier; /* IPCP has gone down */
++extern struct notifier *ipv6_up_notifier; /* IPV6CP has come up */
++extern struct notifier *ipv6_down_notifier; /* IPV6CP has gone down */
++extern struct notifier *auth_up_notifier; /* peer has authenticated */
++extern struct notifier *link_down_notifier; /* link has gone down */
++extern struct notifier *fork_notifier; /* we are a new child process */
++
++/* Values for do_callback and doing_callback */
++#define CALLBACK_DIALIN 1 /* we are expecting the call back */
++#define CALLBACK_DIALOUT 2 /* we are dialling out to call back */
++
++/*
++ * Variables set by command-line options.
++ */
++
++extern int debug; /* Debug flag */
++extern int kdebugflag; /* Tell kernel to print debug messages */
++extern int default_device; /* Using /dev/tty or equivalent */
++extern char devnam[MAXPATHLEN]; /* Device name */
++extern int crtscts; /* Use hardware flow control */
++extern int stop_bits; /* Number of serial port stop bits */
++extern bool modem; /* Use modem control lines */
++extern int inspeed; /* Input/Output speed requested */
++extern u_int32_t netmask; /* IP netmask to set on interface */
++extern bool lockflag; /* Create lock file to lock the serial dev */
++extern bool nodetach; /* Don't detach from controlling tty */
++extern bool updetach; /* Detach from controlling tty when link up */
++extern bool master_detach; /* Detach when multilink master without link */
++extern char *initializer; /* Script to initialize physical link */
++extern char *connect_script; /* Script to establish physical link */
++extern char *disconnect_script; /* Script to disestablish physical link */
++extern char *welcomer; /* Script to welcome client after connection */
++extern char *ptycommand; /* Command to run on other side of pty */
++extern int maxconnect; /* Maximum connect time (seconds) */
++extern char user[MAXNAMELEN];/* Our name for authenticating ourselves */
++extern char passwd[MAXSECRETLEN]; /* Password for PAP or CHAP */
++extern bool auth_required; /* Peer is required to authenticate */
++extern bool persist; /* Reopen link after it goes down */
++extern bool uselogin; /* Use /etc/passwd for checking PAP */
++extern bool session_mgmt; /* Do session management (login records) */
++extern char our_name[MAXNAMELEN];/* Our name for authentication purposes */
++extern char remote_name[MAXNAMELEN]; /* Peer's name for authentication */
++extern bool explicit_remote;/* remote_name specified with remotename opt */
++extern bool demand; /* Do dial-on-demand */
++extern char *ipparam; /* Extra parameter for ip up/down scripts */
++extern bool cryptpap; /* Others' PAP passwords are encrypted */
++extern int idle_time_limit;/* Shut down link if idle for this long */
++extern int holdoff; /* Dead time before restarting */
++extern bool holdoff_specified; /* true if user gave a holdoff value */
++extern bool notty; /* Stdin/out is not a tty */
++extern char *pty_socket; /* Socket to connect to pty */
++extern char *record_file; /* File to record chars sent/received */
++extern bool sync_serial; /* Device is synchronous serial device */
++extern int maxfail; /* Max # of unsuccessful connection attempts */
++extern char linkname[MAXPATHLEN]; /* logical name for link */
++extern bool tune_kernel; /* May alter kernel settings as necessary */
++extern int connect_delay; /* Time to delay after connect script */
++extern int max_data_rate; /* max bytes/sec through charshunt */
++extern int req_unit; /* interface unit number to use */
++extern bool multilink; /* enable multilink operation */
++extern bool noendpoint; /* don't send or accept endpt. discrim. */
++extern char *bundle_name; /* bundle name for multilink */
++extern bool dump_options; /* print out option values */
++extern bool dryrun; /* check everything, print options, exit */
++extern int child_wait; /* # seconds to wait for children at end */
++
++#ifdef CHAPMS
++extern bool ms_ignore_domain; /* Ignore any MS domain prefix */
++#endif
++
++#ifdef MAXOCTETS
++extern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */
++extern int maxoctets_dir; /* Direction :
++ 0 - in+out (default)
++ 1 - in
++ 2 - out
++ 3 - max(in,out) */
++extern int maxoctets_timeout; /* Timeout for check of octets limit */
++#define PPP_OCTETS_DIRECTION_SUM 0
++#define PPP_OCTETS_DIRECTION_IN 1
++#define PPP_OCTETS_DIRECTION_OUT 2
++#define PPP_OCTETS_DIRECTION_MAXOVERAL 3
++/* same as previos, but little different on RADIUS side */
++#define PPP_OCTETS_DIRECTION_MAXSESSION 4
++#endif
++
++#ifdef PPP_FILTER
++extern struct bpf_program pass_filter; /* Filter for pkts to pass */
++extern struct bpf_program active_filter; /* Filter for link-active pkts */
++#endif
++
++#ifdef MSLANMAN
++extern bool ms_lanman; /* Use LanMan password instead of NT */
++ /* Has meaning only with MS-CHAP challenges */
++#endif
++
++/* Values for auth_pending, auth_done */
++#define PAP_WITHPEER 0x1
++#define PAP_PEER 0x2
++#define CHAP_WITHPEER 0x4
++#define CHAP_PEER 0x8
++#define EAP_WITHPEER 0x10
++#define EAP_PEER 0x20
++
++/* Values for auth_done only */
++#define CHAP_MD5_WITHPEER 0x40
++#define CHAP_MD5_PEER 0x80
++#define CHAP_MS_SHIFT 8 /* LSB position for MS auths */
++#define CHAP_MS_WITHPEER 0x100
++#define CHAP_MS_PEER 0x200
++#define CHAP_MS2_WITHPEER 0x400
++#define CHAP_MS2_PEER 0x800
++
++extern char *current_option; /* the name of the option being parsed */
++extern int privileged_option; /* set iff the current option came from root */
++extern char *option_source; /* string saying where the option came from */
++extern int option_priority; /* priority of current options */
++
++/*
++ * Values for phase.
++ */
++#define PHASE_DEAD 0
++#define PHASE_INITIALIZE 1
++#define PHASE_SERIALCONN 2
++#define PHASE_DORMANT 3
++#define PHASE_ESTABLISH 4
++#define PHASE_AUTHENTICATE 5
++#define PHASE_CALLBACK 6
++#define PHASE_NETWORK 7
++#define PHASE_RUNNING 8
++#define PHASE_TERMINATE 9
++#define PHASE_DISCONNECT 10
++#define PHASE_HOLDOFF 11
++#define PHASE_MASTER 12
++
++/*
++ * The following struct gives the addresses of procedures to call
++ * for a particular protocol.
++ */
++struct protent {
++ u_short protocol; /* PPP protocol number */
++ /* Initialization procedure */
++ void (*init) __P((int unit));
++ /* Process a received packet */
++ void (*input) __P((int unit, u_char *pkt, int len));
++ /* Process a received protocol-reject */
++ void (*protrej) __P((int unit));
++ /* Lower layer has come up */
++ void (*lowerup) __P((int unit));
++ /* Lower layer has gone down */
++ void (*lowerdown) __P((int unit));
++ /* Open the protocol */
++ void (*open) __P((int unit));
++ /* Close the protocol */
++ void (*close) __P((int unit, char *reason));
++ /* Print a packet in readable form */
++ int (*printpkt) __P((u_char *pkt, int len, printer_func printer,
++ void *arg));
++ /* Process a received data packet */
++ void (*datainput) __P((int unit, u_char *pkt, int len));
++ bool enabled_flag; /* 0 iff protocol is disabled */
++ char *name; /* Text name of protocol */
++ char *data_name; /* Text name of corresponding data protocol */
++ option_t *options; /* List of command-line options */
++ /* Check requested options, assign defaults */
++ void (*check_options) __P((void));
++ /* Configure interface for demand-dial */
++ int (*demand_conf) __P((int unit));
++ /* Say whether to bring up link for this pkt */
++ int (*active_pkt) __P((u_char *pkt, int len));
++};
++
++/* Table of pointers to supported protocols */
++extern struct protent *protocols[];
++
++/*
++ * This struct contains pointers to a set of procedures for
++ * doing operations on a "channel". A channel provides a way
++ * to send and receive PPP packets - the canonical example is
++ * a serial port device in PPP line discipline (or equivalently
++ * with PPP STREAMS modules pushed onto it).
++ */
++struct channel {
++ /* set of options for this channel */
++ option_t *options;
++ /* find and process a per-channel options file */
++ void (*process_extra_options) __P((void));
++ /* check all the options that have been given */
++ void (*check_options) __P((void));
++ /* get the channel ready to do PPP, return a file descriptor */
++ int (*connect) __P((void));
++ /* we're finished with the channel */
++ void (*disconnect) __P((void));
++ /* put the channel into PPP `mode' */
++ int (*establish_ppp) __P((int));
++ /* take the channel out of PPP `mode', restore loopback if demand */
++ void (*disestablish_ppp) __P((int));
++ /* set the transmit-side PPP parameters of the channel */
++ void (*send_config) __P((int, u_int32_t, int, int));
++ /* set the receive-side PPP parameters of the channel */
++ void (*recv_config) __P((int, u_int32_t, int, int));
++ /* cleanup on error or normal exit */
++ void (*cleanup) __P((void));
++ /* close the device, called in children after fork */
++ void (*close) __P((void));
++};
++
++extern struct channel *the_channel;
++
++/*
++ * This structure contains environment variables that are set or unset
++ * by the user.
++ */
++struct userenv {
++ struct userenv *ue_next;
++ char *ue_value; /* value (set only) */
++ bool ue_isset; /* 1 for set, 0 for unset */
++ bool ue_priv; /* from privileged source */
++ const char *ue_source; /* source name */
++ char ue_name[1]; /* variable name */
++};
++
++extern struct userenv *userenv_list;
++
++/*
++ * Prototypes.
++ */
++
++/* Procedures exported from main.c. */
++void set_ifunit __P((int)); /* set stuff that depends on ifunit */
++void detach __P((void)); /* Detach from controlling tty */
++void die __P((int)); /* Cleanup and exit */
++void quit __P((void)); /* like die(1) */
++void novm __P((char *)); /* Say we ran out of memory, and die */
++void timeout __P((void (*func)(void *), void *arg, int s, int us));
++ /* Call func(arg) after s.us seconds */
++void untimeout __P((void (*func)(void *), void *arg));
++ /* Cancel call to func(arg) */
++void record_child __P((int, char *, void (*) (void *), void *, int));
++pid_t safe_fork __P((int, int, int)); /* Fork & close stuff in child */
++int device_script __P((char *cmd, int in, int out, int dont_wait));
++ /* Run `cmd' with given stdin and stdout */
++pid_t run_program __P((char *prog, char **args, int must_exist,
++ void (*done)(void *), void *arg, int wait));
++ /* Run program prog with args in child */
++void reopen_log __P((void)); /* (re)open the connection to syslog */
++void print_link_stats __P((void)); /* Print stats, if available */
++void reset_link_stats __P((int)); /* Reset (init) stats when link goes up */
++void update_link_stats __P((int)); /* Get stats at link termination */
++void script_setenv __P((char *, char *, int)); /* set script env var */
++void script_unsetenv __P((char *)); /* unset script env var */
++void new_phase __P((int)); /* signal start of new phase */
++void add_notifier __P((struct notifier **, notify_func, void *));
++void remove_notifier __P((struct notifier **, notify_func, void *));
++void notify __P((struct notifier *, int));
++int ppp_send_config __P((int, int, u_int32_t, int, int));
++int ppp_recv_config __P((int, int, u_int32_t, int, int));
++const char *protocol_name __P((int));
++void remove_pidfiles __P((void));
++void lock_db __P((void));
++void unlock_db __P((void));
++
++/* Procedures exported from tty.c. */
++void tty_init __P((void));
++
++/* Procedures exported from utils.c. */
++void log_packet __P((u_char *, int, char *, int));
++ /* Format a packet and log it with syslog */
++void print_string __P((char *, int, printer_func, void *));
++ /* Format a string for output */
++int slprintf __P((char *, int, char *, ...)); /* sprintf++ */
++int vslprintf __P((char *, int, char *, va_list)); /* vsprintf++ */
++size_t strlcpy __P((char *, const char *, size_t)); /* safe strcpy */
++size_t strlcat __P((char *, const char *, size_t)); /* safe strncpy */
++void dbglog __P((char *, ...)); /* log a debug message */
++void info __P((char *, ...)); /* log an informational message */
++void notice __P((char *, ...)); /* log a notice-level message */
++void warn __P((char *, ...)); /* log a warning message */
++void error __P((char *, ...)); /* log an error message */
++void fatal __P((char *, ...)); /* log an error message and die(1) */
++void init_pr_log __P((const char *, int)); /* initialize for using pr_log */
++void pr_log __P((void *, char *, ...)); /* printer fn, output to syslog */
++void end_pr_log __P((void)); /* finish up after using pr_log */
++void dump_packet __P((const char *, u_char *, int));
++ /* dump packet to debug log if interesting */
++ssize_t complete_read __P((int, void *, size_t));
++ /* read a complete buffer */
++
++/* Procedures exported from auth.c */
++void link_required __P((int)); /* we are starting to use the link */
++void start_link __P((int)); /* bring the link up now */
++void link_terminated __P((int)); /* we are finished with the link */
++void link_down __P((int)); /* the LCP layer has left the Opened state */
++void upper_layers_down __P((int));/* take all NCPs down */
++void link_established __P((int)); /* the link is up; authenticate now */
++void start_networks __P((int)); /* start all the network control protos */
++void continue_networks __P((int)); /* start network [ip, etc] control protos */
++void np_up __P((int, int)); /* a network protocol has come up */
++void np_down __P((int, int)); /* a network protocol has gone down */
++void np_finished __P((int, int)); /* a network protocol no longer needs link */
++void auth_peer_fail __P((int, int));
++ /* peer failed to authenticate itself */
++void auth_peer_success __P((int, int, int, char *, int));
++ /* peer successfully authenticated itself */
++void auth_withpeer_fail __P((int, int));
++ /* we failed to authenticate ourselves */
++void auth_withpeer_success __P((int, int, int));
++ /* we successfully authenticated ourselves */
++void auth_check_options __P((void));
++ /* check authentication options supplied */
++void auth_reset __P((int)); /* check what secrets we have */
++int check_passwd __P((int, char *, int, char *, int, char **));
++ /* Check peer-supplied username/password */
++int get_secret __P((int, char *, char *, char *, int *, int));
++ /* get "secret" for chap */
++int get_srp_secret __P((int unit, char *client, char *server, char *secret,
++ int am_server));
++int auth_ip_addr __P((int, u_int32_t));
++ /* check if IP address is authorized */
++int auth_number __P((void)); /* check if remote number is authorized */
++int bad_ip_adrs __P((u_int32_t));
++ /* check if IP address is unreasonable */
++
++/* Procedures exported from demand.c */
++void demand_conf __P((void)); /* config interface(s) for demand-dial */
++void demand_block __P((void)); /* set all NPs to queue up packets */
++void demand_unblock __P((void)); /* set all NPs to pass packets */
++void demand_discard __P((void)); /* set all NPs to discard packets */
++void demand_rexmit __P((int)); /* retransmit saved frames for an NP */
++int loop_chars __P((unsigned char *, int)); /* process chars from loopback */
++int loop_frame __P((unsigned char *, int)); /* should we bring link up? */
++
++/* Procedures exported from multilink.c */
++#ifdef HAVE_MULTILINK
++void mp_check_options __P((void)); /* Check multilink-related options */
++int mp_join_bundle __P((void)); /* join our link to an appropriate bundle */
++void mp_exit_bundle __P((void)); /* have disconnected our link from bundle */
++void mp_bundle_terminated __P((void));
++char *epdisc_to_str __P((struct epdisc *)); /* string from endpoint discrim. */
++int str_to_epdisc __P((struct epdisc *, char *)); /* endpt disc. from str */
++#else
++#define mp_bundle_terminated() /* nothing */
++#define mp_exit_bundle() /* nothing */
++#define doing_multilink 0
++#define multilink_master 0
++#endif
++
++/* Procedures exported from sys-*.c */
++void sys_init __P((void)); /* Do system-dependent initialization */
++void sys_cleanup __P((void)); /* Restore system state before exiting */
++int sys_check_options __P((void)); /* Check options specified */
++void sys_close __P((void)); /* Clean up in a child before execing */
++int ppp_available __P((void)); /* Test whether ppp kernel support exists */
++int get_pty __P((int *, int *, char *, int)); /* Get pty master/slave */
++int open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */
++int tty_establish_ppp __P((int)); /* Turn serial port into a ppp interface */
++void tty_disestablish_ppp __P((int)); /* Restore port to normal operation */
++void generic_disestablish_ppp __P((int dev_fd)); /* Restore device setting */
++int generic_establish_ppp __P((int dev_fd)); /* Make a ppp interface */
++void make_new_bundle __P((int, int, int, int)); /* Create new bundle */
++int bundle_attach __P((int)); /* Attach link to existing bundle */
++void cfg_bundle __P((int, int, int, int)); /* Configure existing bundle */
++void destroy_bundle __P((void)); /* Tell driver to destroy bundle */
++void clean_check __P((void)); /* Check if line was 8-bit clean */
++void set_up_tty __P((int, int)); /* Set up port's speed, parameters, etc. */
++void restore_tty __P((int)); /* Restore port's original parameters */
++void setdtr __P((int, int)); /* Raise or lower port's DTR line */
++void output __P((int, u_char *, int)); /* Output a PPP packet */
++void wait_input __P((struct timeval *));
++ /* Wait for input, with timeout */
++void add_fd __P((int)); /* Add fd to set to wait for */
++void remove_fd __P((int)); /* Remove fd from set to wait for */
++int read_packet __P((u_char *)); /* Read PPP packet */
++int get_loop_output __P((void)); /* Read pkts from loopback */
++void tty_send_config __P((int, u_int32_t, int, int));
++ /* Configure i/f transmit parameters */
++void tty_set_xaccm __P((ext_accm));
++ /* Set extended transmit ACCM */
++void tty_recv_config __P((int, u_int32_t, int, int));
++ /* Configure i/f receive parameters */
++int ccp_test __P((int, u_char *, int, int));
++ /* Test support for compression scheme */
++void ccp_flags_set __P((int, int, int));
++ /* Set kernel CCP state */
++int ccp_fatal_error __P((int)); /* Test for fatal decomp error in kernel */
++int get_idle_time __P((int, struct ppp_idle *));
++ /* Find out how long link has been idle */
++int get_ppp_stats __P((int, struct pppd_stats *));
++ /* Return link statistics */
++void netif_set_mtu __P((int, int)); /* Set PPP interface MTU */
++int netif_get_mtu __P((int)); /* Get PPP interface MTU */
++int sifvjcomp __P((int, int, int, int));
++ /* Configure VJ TCP header compression */
++int sifup __P((int)); /* Configure i/f up for one protocol */
++int sifnpmode __P((int u, int proto, enum NPmode mode));
++ /* Set mode for handling packets for proto */
++int sifdown __P((int)); /* Configure i/f down for one protocol */
++int sifaddr __P((int, u_int32_t, u_int32_t, u_int32_t));
++ /* Configure IPv4 addresses for i/f */
++int cifaddr __P((int, u_int32_t, u_int32_t));
++ /* Reset i/f IP addresses */
++#ifdef INET6
++int ether_to_eui64(eui64_t *p_eui64); /* convert eth0 hw address to EUI64 */
++int sif6up __P((int)); /* Configure i/f up for IPv6 */
++int sif6down __P((int)); /* Configure i/f down for IPv6 */
++int sif6addr __P((int, eui64_t, eui64_t));
++ /* Configure IPv6 addresses for i/f */
++int cif6addr __P((int, eui64_t, eui64_t));
++ /* Remove an IPv6 address from i/f */
++#endif
++int sifdefaultroute __P((int, u_int32_t, u_int32_t));
++ /* Create default route through i/f */
++int cifdefaultroute __P((int, u_int32_t, u_int32_t));
++ /* Delete default route through i/f */
++int sifproxyarp __P((int, u_int32_t));
++ /* Add proxy ARP entry for peer */
++int cifproxyarp __P((int, u_int32_t));
++ /* Delete proxy ARP entry for peer */
++u_int32_t GetMask __P((u_int32_t)); /* Get appropriate netmask for address */
++int lock __P((char *)); /* Create lock file for device */
++int relock __P((int)); /* Rewrite lock file with new pid */
++void unlock __P((void)); /* Delete previously-created lock file */
++void logwtmp __P((const char *, const char *, const char *));
++ /* Write entry to wtmp file */
++int get_host_seed __P((void)); /* Get host-dependent random number seed */
++int have_route_to __P((u_int32_t)); /* Check if route to addr exists */
++#ifdef PPP_FILTER
++int set_filters __P((struct bpf_program *pass, struct bpf_program *active));
++ /* Set filter programs in kernel */
++#endif
++#ifdef IPX_CHANGE
++int sipxfaddr __P((int, unsigned long, unsigned char *));
++int cipxfaddr __P((int));
++#endif
++int get_if_hwaddr __P((u_char *addr, char *name));
++char *get_first_ethernet __P((void));
++
++/* Procedures exported from options.c */
++int setipaddr __P((char *, char **, int)); /* Set local/remote ip addresses */
++int parse_args __P((int argc, char **argv));
++ /* Parse options from arguments given */
++int options_from_file __P((char *filename, int must_exist, int check_prot,
++ int privileged));
++ /* Parse options from an options file */
++int options_from_user __P((void)); /* Parse options from user's .ppprc */
++int options_for_tty __P((void)); /* Parse options from /etc/ppp/options.tty */
++int options_from_list __P((struct wordlist *, int privileged));
++ /* Parse options from a wordlist */
++int getword __P((FILE *f, char *word, int *newlinep, char *filename));
++ /* Read a word from a file */
++void option_error __P((char *fmt, ...));
++ /* Print an error message about an option */
++int int_option __P((char *, int *));
++ /* Simplified number_option for decimal ints */
++void add_options __P((option_t *)); /* Add extra options */
++void check_options __P((void)); /* check values after all options parsed */
++int override_value __P((const char *, int, const char *));
++ /* override value if permitted by priority */
++void print_options __P((printer_func, void *));
++ /* print out values of all options */
++
++int parse_dotted_ip __P((char *, u_int32_t *));
++
++/*
++ * Hooks to enable plugins to change various things.
++ */
++extern int (*new_phase_hook) __P((int));
++extern int (*idle_time_hook) __P((struct ppp_idle *));
++extern int (*holdoff_hook) __P((void));
++extern int (*pap_check_hook) __P((void));
++extern int (*pap_auth_hook) __P((char *user, char *passwd, char **msgp,
++ struct wordlist **paddrs,
++ struct wordlist **popts));
++extern void (*pap_logout_hook) __P((void));
++extern int (*pap_passwd_hook) __P((char *user, char *passwd));
++extern int (*allowed_address_hook) __P((u_int32_t addr));
++extern void (*ip_up_hook) __P((void));
++extern void (*ip_down_hook) __P((void));
++extern void (*ip_choose_hook) __P((u_int32_t *));
++extern void (*ipv6_up_hook) __P((void));
++extern void (*ipv6_down_hook) __P((void));
++
++extern int (*chap_check_hook) __P((void));
++extern int (*chap_passwd_hook) __P((char *user, char *passwd));
++extern void (*multilink_join_hook) __P((void));
++
++/* Let a plugin snoop sent and received packets. Useful for L2TP */
++extern void (*snoop_recv_hook) __P((unsigned char *p, int len));
++extern void (*snoop_send_hook) __P((unsigned char *p, int len));
++
++/*
++ * Inline versions of get/put char/short/long.
++ * Pointer is advanced; we assume that both arguments
++ * are lvalues and will already be in registers.
++ * cp MUST be u_char *.
++ */
++#define GETCHAR(c, cp) { \
++ (c) = *(cp)++; \
++}
++#define PUTCHAR(c, cp) { \
++ *(cp)++ = (u_char) (c); \
++}
++
++
++#define GETSHORT(s, cp) { \
++ (s) = *(cp)++ << 8; \
++ (s) |= *(cp)++; \
++}
++#define PUTSHORT(s, cp) { \
++ *(cp)++ = (u_char) ((s) >> 8); \
++ *(cp)++ = (u_char) (s); \
++}
++
++#define GETLONG(l, cp) { \
++ (l) = *(cp)++ << 8; \
++ (l) |= *(cp)++; (l) <<= 8; \
++ (l) |= *(cp)++; (l) <<= 8; \
++ (l) |= *(cp)++; \
++}
++#define PUTLONG(l, cp) { \
++ *(cp)++ = (u_char) ((l) >> 24); \
++ *(cp)++ = (u_char) ((l) >> 16); \
++ *(cp)++ = (u_char) ((l) >> 8); \
++ *(cp)++ = (u_char) (l); \
++}
++
++#define INCPTR(n, cp) ((cp) += (n))
++#define DECPTR(n, cp) ((cp) -= (n))
++
++/*
++ * System dependent definitions for user-level 4.3BSD UNIX implementation.
++ */
++
++#define TIMEOUT(r, f, t) timeout((r), (f), (t), 0)
++#define UNTIMEOUT(r, f) untimeout((r), (f))
++
++#define BCOPY(s, d, l) memcpy(d, s, l)
++#define BZERO(s, n) memset(s, 0, n)
++#define BCMP(s1, s2, l) memcmp(s1, s2, l)
++
++#define PRINTMSG(m, l) { info("Remote message: %0.*v", l, m); }
++
++/*
++ * MAKEHEADER - Add Header fields to a packet.
++ */
++#define MAKEHEADER(p, t) { \
++ PUTCHAR(PPP_ALLSTATIONS, p); \
++ PUTCHAR(PPP_UI, p); \
++ PUTSHORT(t, p); }
++
++/*
++ * Exit status values.
++ */
++#define EXIT_OK 0
++#define EXIT_FATAL_ERROR 1
++#define EXIT_OPTION_ERROR 2
++#define EXIT_NOT_ROOT 3
++#define EXIT_NO_KERNEL_SUPPORT 4
++#define EXIT_USER_REQUEST 5
++#define EXIT_LOCK_FAILED 6
++#define EXIT_OPEN_FAILED 7
++#define EXIT_CONNECT_FAILED 8
++#define EXIT_PTYCMD_FAILED 9
++#define EXIT_NEGOTIATION_FAILED 10
++#define EXIT_PEER_AUTH_FAILED 11
++#define EXIT_IDLE_TIMEOUT 12
++#define EXIT_CONNECT_TIME 13
++#define EXIT_CALLBACK 14
++#define EXIT_PEER_DEAD 15
++#define EXIT_HANGUP 16
++#define EXIT_LOOPBACK 17
++#define EXIT_INIT_FAILED 18
++#define EXIT_AUTH_TOPEER_FAILED 19
++#ifdef MAXOCTETS
++#define EXIT_TRAFFIC_LIMIT 20
++#endif
++#define EXIT_CNID_AUTH_FAILED 21
++
++/*
++ * Debug macros. Slightly useful for finding bugs in pppd, not particularly
++ * useful for finding out why your connection isn't being established.
++ */
++#ifdef DEBUGALL
++#define DEBUGMAIN 1
++#define DEBUGFSM 1
++#define DEBUGLCP 1
++#define DEBUGIPCP 1
++#define DEBUGIPV6CP 1
++#define DEBUGUPAP 1
++#define DEBUGCHAP 1
++#endif
++
++#ifndef LOG_PPP /* we use LOG_LOCAL2 for syslog by default */
++#if defined(DEBUGMAIN) || defined(DEBUGFSM) || defined(DEBUGSYS) \
++ || defined(DEBUGLCP) || defined(DEBUGIPCP) || defined(DEBUGUPAP) \
++ || defined(DEBUGCHAP) || defined(DEBUG) || defined(DEBUGIPV6CP)
++#define LOG_PPP LOG_LOCAL2
++#else
++#define LOG_PPP LOG_DAEMON
++#endif
++#endif /* LOG_PPP */
++
++#ifdef DEBUGMAIN
++#define MAINDEBUG(x) if (debug) dbglog x
++#else
++#define MAINDEBUG(x)
++#endif
++
++#ifdef DEBUGSYS
++#define SYSDEBUG(x) if (debug) dbglog x
++#else
++#define SYSDEBUG(x)
++#endif
++
++#ifdef DEBUGFSM
++#define FSMDEBUG(x) if (debug) dbglog x
++#else
++#define FSMDEBUG(x)
++#endif
++
++#ifdef DEBUGLCP
++#define LCPDEBUG(x) if (debug) dbglog x
++#else
++#define LCPDEBUG(x)
++#endif
++
++#ifdef DEBUGIPCP
++#define IPCPDEBUG(x) if (debug) dbglog x
++#else
++#define IPCPDEBUG(x)
++#endif
++
++#ifdef DEBUGIPV6CP
++#define IPV6CPDEBUG(x) if (debug) dbglog x
++#else
++#define IPV6CPDEBUG(x)
++#endif
++
++#ifdef DEBUGUPAP
++#define UPAPDEBUG(x) if (debug) dbglog x
++#else
++#define UPAPDEBUG(x)
++#endif
++
++#ifdef DEBUGCHAP
++#define CHAPDEBUG(x) if (debug) dbglog x
++#else
++#define CHAPDEBUG(x)
++#endif
++
++#ifdef DEBUGIPXCP
++#define IPXCPDEBUG(x) if (debug) dbglog x
++#else
++#define IPXCPDEBUG(x)
++#endif
++
++#ifndef SIGTYPE
++#if defined(sun) || defined(SYSV) || defined(POSIX_SOURCE)
++#define SIGTYPE void
++#else
++#define SIGTYPE int
++#endif /* defined(sun) || defined(SYSV) || defined(POSIX_SOURCE) */
++#endif /* SIGTYPE */
++
++#ifndef MIN
++#define MIN(a, b) ((a) < (b)? (a): (b))
++#endif
++#ifndef MAX
++#define MAX(a, b) ((a) > (b)? (a): (b))
++#endif
++
++#ifndef offsetof
++#define offsetof(type, member) ((size_t) &((type *)0)->member)
++#endif
++
++#endif /* __PPP_H__ */
projects / packages / capi4k-utils.git / blobdiff