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-rw-r--r--cpukit/pppd/pppd.h377
1 files changed, 271 insertions, 106 deletions
diff --git a/cpukit/pppd/pppd.h b/cpukit/pppd/pppd.h
index b33b6a32de..e30ddfe55e 100644
--- a/cpukit/pppd/pppd.h
+++ b/cpukit/pppd/pppd.h
@@ -26,20 +26,25 @@
#ifndef __PPPD_H__
#define __PPPD_H__
-#include <rtems.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>
-#if __STDC__
+#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
/*
@@ -53,11 +58,91 @@
#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,
+};
+
+typedef struct {
+ char *name; /* name of the option */
+ enum opt_type type;
+ void *addr;
+ char *description;
+ int flags;
+ void *addr2;
+ int upper_limit;
+ int lower_limit;
+} 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 /* OR in argument to value */
+#define OPT_INC 0x800 /* increment value */
+#define OPT_PRIV 0x1000 /* privileged option */
+#define OPT_STATIC 0x2000 /* string option goes into static array */
+#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_NOINCR 0x20000 /* value mustn't be increased */
+#define OPT_ZEROINF 0x40000 /* with OPT_NOINCR, 0 == infinity */
+#define OPT_A2INFO 0x100000 /* addr2 -> option_info to update */
+#define OPT_A2COPY 0x200000 /* addr2 -> second location to rcv value */
+#define OPT_ENABLE 0x400000 /* use *addr2 as enable for option */
+#define OPT_PRIVFIX 0x800000 /* can't be overridden if noauth */
+#define OPT_PREPASS 0x1000000 /* do this opt in pre-pass to find device */
+#define OPT_INITONLY 0x2000000 /* option can only be set in init phase */
+#define OPT_DEVEQUIV 0x4000000 /* equiv to device name */
+#define OPT_DEVNAM (OPT_PREPASS | OPT_INITONLY | OPT_DEVEQUIV)
+
+#define OPT_VAL(x) ((x) & OPT_VALUE)
+
+#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;
+};
+
+/* Used for storing a sequence of words. Usually malloced. */
+struct wordlist {
+ struct wordlist *next;
+ char *word;
+};
+
+/*
* Global variables.
*/
+extern int kill_link; /* Signal to terminate processing loop */
extern int hungup; /* Physical layer has disconnected */
-extern int interfunit; /* Interface unit number */
+extern int pppifunit; /* Interface unit number */
extern char ifname[]; /* Interface name */
extern int ttyfd; /* Serial device file descriptor */
extern char hostname[]; /* Our hostname */
@@ -71,6 +156,21 @@ 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 using_pty; /* using pty as device (notty or pty opt.) */
+extern int log_to_fd; /* logging to this fd as well as syslog */
+extern char *no_ppp_msg; /* message to print if ppp not in kernel */
+extern volatile int status; /* exit status for pppd */
+extern int 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 */
+
+/* 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.
@@ -79,60 +179,71 @@ extern int detached; /* Have detached from controlling tty */
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[]; /* Device name */
+extern char devnam[MAXPATHLEN]; /* Device name */
extern int crtscts; /* Use hardware flow control */
-extern int modem; /* Use modem control lines */
+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 int lockflag; /* Create lock file to lock the serial dev */
-extern int nodetach; /* Don't detach from controlling tty */
-extern char *connector[]; /* Script to establish physical link */
-extern char **disconnector; /* Script to disestablish physical link */
-extern char **welcomer; /* Script to welcome client after connection */
+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 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[]; /* Our name for authenticating ourselves */
-extern char passwd[]; /* Password for PAP */
-extern int auth_required; /* Peer is required to authenticate */
-extern int proxyarp; /* Set up proxy ARP entry for peer */
-extern int persist; /* Reopen link after it goes down */
-extern int uselogin; /* Use /etc/passwd for checking PAP */
-extern int lcp_echo_interval; /* Interval between LCP echo-requests */
-extern int lcp_echo_fails; /* Tolerance to unanswered echo-requests */
-extern char our_name[]; /* Our name for authentication purposes */
-extern char remote_name[]; /* Peer's name for authentication */
-extern int explicit_remote;/* remote_name specified with remotename opt */
-extern int usehostname; /* Use hostname for our_name */
-extern int disable_defaultip; /* Don't use hostname for default IP adrs */
-extern int demand; /* Do dial-on-demand */
+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 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 int cryptpap; /* Others' PAP passwords are encrypted */
+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 int refuse_pap; /* Don't wanna auth. ourselves with PAP */
-extern int refuse_chap; /* Don't wanna auth. ourselves with CHAP */
+extern bool holdoff_specified; /* true if user gave a holdoff value */
+extern bool notty; /* Stdin/out is not a tty */
+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 */
+
#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 int ms_lanman; /* Nonzero if use LanMan password instead of NT */
+extern bool ms_lanman; /* Use LanMan password instead of NT */
/* Has meaning only with MS-CHAP challenges */
#endif
+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 */
+
/*
* Values for phase.
*/
#define PHASE_DEAD 0
#define PHASE_INITIALIZE 1
-#define PHASE_DORMANT 2
-#define PHASE_ESTABLISH 3
-#define PHASE_AUTHENTICATE 4
-#define PHASE_CALLBACK 5
-#define PHASE_NETWORK 6
-#define PHASE_TERMINATE 7
-#define PHASE_HOLDOFF 8
+#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
/*
* The following struct gives the addresses of procedures to call
@@ -160,8 +271,10 @@ struct protent {
void *arg));
/* Process a received data packet */
void (*datainput) __P((int unit, u_char *pkt, int len));
- int enabled_flag; /* 0 iff protocol is disabled */
+ 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 */
@@ -178,40 +291,45 @@ extern struct protent *protocols[];
*/
/* Procedures exported from main.c. */
-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 my_timeout __P((void (*func)(void *), void *arg, int t));
+void ppptimeout __P((void (*func)(void *), void *arg, int t));
/* Call func(arg) after t seconds */
void untimeout __P((void (*func)(void *), void *arg));
/* Cancel call to func(arg) */
-int run_program __P((char *prog, char **args, int must_exist));
- /* Run program prog with args in child */
-void demuxprotrej __P((int, int));
- /* Demultiplex a Protocol-Reject */
-void format_packet __P((u_char *, int, void (*) (void *, char *, ...),
- void *)); /* Format a packet in human-readable form */
+void update_link_stats __P((int)); /* Get stats at link termination */
+void new_phase __P((int)); /* signal start of new phase */
+
+/* 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, void (*) (void *, char *, ...),
void *)); /* Format a string for output */
-int fmtmsg __P((char *, int, char *, ...)); /* sprintf++ */
-int vfmtmsg __P((char *, int, char *, va_list)); /* vsprintf++ */
-void script_setenv __P((char *, char *)); /* set script env var */
-void script_unsetenv __P((char *)); /* unset script env var */
-/* My procedures */
-int connect_stb();
-int disconnect_stb();
-int pppdmain(int, char*[]);
-int chatmain(char*);
+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 pppd_dbglog __P((char *, ...)); /* log a debug message */
+void pppd_info __P((char *, ...)); /* log an informational message */
+void pppd_notice __P((char *, ...)); /* log a notice-level message */
+void pppd_warn __P((char *, ...)); /* log a warning message */
+void pppd_error __P((char *, ...)); /* log an error message */
+void pppd_fatal __P((char *, ...)); /* log an error message and die(1) */
+
+#define dbglog pppd_dbglog
+#define info pppd_info
+#define notice pppd_notice
+#define warn pppd_warn
+#define error pppd_error
+#define fatal pppd_fatal
/* Procedures exported from auth.c */
-
void link_required __P((int)); /* we are starting to use the link */
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 link_established __P((int)); /* the link is up; authenticate now */
+void start_networks __P((void)); /* start all the network 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 */
@@ -223,10 +341,10 @@ void auth_withpeer_fail __P((int, int));
/* we failed to authenticate ourselves */
void auth_withpeer_success __P((int, int));
/* we successfully authenticated ourselves */
-void auth_check_options __P((void));
+int 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 **, int *));
+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 */
@@ -234,8 +352,6 @@ int auth_ip_addr __P((int, u_int32_t));
/* check if IP address is authorized */
int bad_ip_adrs __P((u_int32_t));
/* check if IP address is unreasonable */
-void check_access __P((FILE *, char *));
- /* check permissions on secrets file */
/* Procedures exported from demand.c */
void demand_conf __P((void)); /* config interface(s) for demand-dial */
@@ -244,16 +360,17 @@ 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)); /* process frame from loopback */
+int loop_frame __P((unsigned char *, int)); /* should we bring link up? */
/* Procedures exported from sys-*.c */
void sys_init __P((void)); /* Do system-dependent initialization */
void sys_cleanup __P((void)); /* Restore system state before exiting */
-void sys_check_options __P((void)); /* Check options specified */
+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 */
-void open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */
-void establish_ppp __P((int)); /* Turn serial port into a ppp interface */
+int get_pty __P((int *, int *, char *, int)); /* Get pty master/slave */
+int open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */
+int establish_ppp __P((int)); /* Turn serial port into a ppp interface */
void restore_loop __P((void)); /* Transfer ppp unit back to loopback */
void disestablish_ppp __P((int)); /* Restore port to normal operation */
void clean_check __P((void)); /* Check if line was 8-bit clean */
@@ -263,9 +380,6 @@ 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 wait_loop_output __P((struct timeval *));
- /* Wait for pkt from loopback, with timeout */
-void wait_time __P((struct timeval *)); /* Wait for given length of time */
int read_packet __P((u_char *)); /* Read PPP packet */
int get_loop_output __P((void)); /* Read pkts from loopback */
void ppp_send_config __P((int, int, u_int32_t, int, int));
@@ -281,16 +395,24 @@ void ccp_flags_set __P((int, int, int));
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 */
int sifvjcomp __P((int, int, int, int));
/* Configure VJ TCP header compression */
-int sifup __P((int)); /* Configure i/f up (for IP) */
+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 IP) */
+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 IP addresses for i/f */
+ /* Configure IPv4 addresses for i/f */
int cifaddr __P((int, u_int32_t, u_int32_t));
/* Reset i/f IP addresses */
+#ifdef INET6
+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));
@@ -301,31 +423,38 @@ 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 */
-int daemon __P((int, int)); /* Detach us from terminal session */
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
/* Procedures exported from options.c */
int parse_args __P((int argc, char **argv));
/* Parse options from arguments given */
-void usage __P((void)); /* Print a usage message */
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 */
-void scan_args __P((int argc, char **argv));
- /* Look for tty name in command-line args */
+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 */
/*
* This structure is used to store information about certain
@@ -338,11 +467,29 @@ struct option_info {
char *source; /* where option came from */
};
-extern struct option_info auth_req_info;
-extern struct option_info connector_info;
-extern struct option_info disconnector_info;
-extern struct option_info welcomer_info;
extern struct option_info devnam_info;
+extern struct option_info initializer_info;
+extern struct option_info connect_script_info;
+extern struct option_info disconnect_script_info;
+extern struct option_info welcomer_info;
+extern struct option_info ptycommand_info;
+
+/*
+ * 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 void (*ip_up_hook) __P((void));
+extern void (*ip_down_hook) __P((void));
+extern void (*auth_linkup_hook) __P((void));
+extern void (*auth_linkdown_hook) __P((void));
/*
* Inline versions of get/put char/short/long.
@@ -383,25 +530,17 @@ extern struct option_info devnam_info;
#define INCPTR(n, cp) ((cp) += (n))
#define DECPTR(n, cp) ((cp) -= (n))
-#undef FALSE
-#define FALSE 0
-#undef TRUE
-#define TRUE 1
-
/*
* System dependent definitions for user-level 4.3BSD UNIX implementation.
*/
-#define DEMUXPROTREJ(u, p) demuxprotrej(u, p)
-
-#define TIMEOUT(r, f, t) my_timeout((r), (f), (t))
+#define TIMEOUT(r, f, t) ppptimeout((r), (f), (t))
#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 EXIT(u) quit()
-#define PRINTMSG(m, l) { m[l] = '\0'; syslog(LOG_INFO, "Remote message: %s", m); }
+#define PRINTMSG(m, l) { info("Remote message: %0.*v", l, m); }
/*
* MAKEHEADER - Add Header fields to a packet.
@@ -411,71 +550,97 @@ extern struct option_info devnam_info;
PUTCHAR(PPP_UI, p); \
PUTSHORT(t, p); }
-/* #define DEBUGALL */
+/*
+ * 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
+
+/*
+ * 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
+#define DEBUGMAIN 1
+
-#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)
-#define LOG_PPP LOG_LOCAL2
-#else
-#define LOG_PPP LOG_DAEMON
-#endif
-#endif /* LOG_PPP */
-extern rtems_id pppdaemon_tid;
#ifdef DEBUGMAIN
-#define MAINDEBUG(x) if (debug) syslog x
+#define MAINDEBUG(x) if (debug) dbglog x
#else
#define MAINDEBUG(x)
#endif
#ifdef DEBUGSYS
-#define SYSDEBUG(x) if (debug) syslog x
+#define SYSDEBUG(x) if (debug) dbglog x
#else
#define SYSDEBUG(x)
#endif
#ifdef DEBUGFSM
-#define FSMDEBUG(x) if (debug) syslog x
+#define FSMDEBUG(x) if (debug) dbglog x
#else
#define FSMDEBUG(x)
#endif
#ifdef DEBUGLCP
-#define LCPDEBUG(x) if (debug) syslog x
+#define LCPDEBUG(x) if (debug) dbglog x
#else
#define LCPDEBUG(x)
#endif
#ifdef DEBUGIPCP
-#define IPCPDEBUG(x) if (debug) syslog x
+#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) syslog x
+#define UPAPDEBUG(x) if (debug) dbglog x
#else
#define UPAPDEBUG(x)
#endif
#ifdef DEBUGCHAP
-#define CHAPDEBUG(x) if (debug) syslog x
+#define CHAPDEBUG(x) if (debug) dbglog x
#else
#define CHAPDEBUG(x)
#endif
#ifdef DEBUGIPXCP
-#define IPXCPDEBUG(x) if (debug) syslog x
+#define IPXCPDEBUG(x) if (debug) dbglog x
#else
#define IPXCPDEBUG(x)
#endif