X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fpppd.h;h=a19659ce2c9467e22b6ed735dfd0dc02f2a8912f;hb=3f2fe49d822135c209e9896f666b748cf2234f2e;hp=2e7c5cabb5133072e6416f6a7a43d23a080909c7;hpb=eec3836d78f32b0ada1a3c04bff77c80abe5ed98;p=ppp.git diff --git a/pppd/pppd.h b/pppd/pppd.h index 2e7c5ca..a19659c 100644 --- a/pppd/pppd.h +++ b/pppd/pppd.h @@ -16,7 +16,7 @@ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * $Id: pppd.h,v 1.44 1999/08/13 01:57:37 paulus Exp $ + * $Id: pppd.h,v 1.53 2000/04/13 12:05:15 paulus Exp $ */ /* @@ -33,7 +33,7 @@ #include /* for struct timeval */ #include -#if __STDC__ +#if defined(__STDC__) #include #define __V(x) x #else @@ -43,6 +43,10 @@ #define volatile #endif +#ifdef INET6 +#include "eui64.h" +#endif + /* * Limits. */ @@ -132,6 +136,22 @@ struct wordlist { 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 + /* * Global variables. */ @@ -155,12 +175,21 @@ 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 int 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_to_file; /* log_to_fd is a file */ +extern bool log_to_specific_fd; /* log_to_fd was specified by user */ 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. @@ -178,8 +207,8 @@ 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 *connector; /* Script to establish physical link */ -extern char *disconnector; /* Script to disestablish 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) */ @@ -196,11 +225,20 @@ 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 */ #ifdef PPP_FILTER extern struct bpf_program pass_filter; /* Filter for pkts to pass */ @@ -227,8 +265,10 @@ extern char *option_source; /* string saying where the option came from */ #define PHASE_AUTHENTICATE 5 #define PHASE_CALLBACK 6 #define PHASE_NETWORK 7 -#define PHASE_TERMINATE 8 -#define PHASE_HOLDOFF 9 +#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 @@ -276,6 +316,7 @@ extern struct protent *protocols[]; */ /* 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) */ @@ -289,8 +330,9 @@ pid_t run_program __P((char *prog, char **args, int must_exist, /* Run program prog with args in child */ void reopen_log __P((void)); /* (re)open the connection to syslog */ void update_link_stats __P((int)); /* Get stats at link termination */ -void script_setenv __P((char *, char *)); /* set script env var */ +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 */ /* Procedures exported from utils.c. */ void log_packet __P((u_char *, int, char *, int)); @@ -328,7 +370,7 @@ void auth_withpeer_success __P((int, int)); 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 **, 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 */ @@ -346,6 +388,12 @@ 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 */ +void mp_check_options __P((void)); /* Check multilink-related options */ +int mp_join_bundle __P((void)); /* join our link to an appropriate bundle */ +char *epdisc_to_str __P((struct epdisc *)); /* string from endpoint discrim. */ +int str_to_epdisc __P((struct epdisc *, char *)); /* endpt disc. from str */ + /* Procedures exported from sys-*.c */ void sys_init __P((void)); /* Do system-dependent initialization */ void sys_cleanup __P((void)); /* Restore system state before exiting */ @@ -357,6 +405,8 @@ 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 make_new_bundle __P((int, int, int, int)); /* Create new bundle */ +int bundle_attach __P((int)); /* Attach link to existing 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 */ @@ -385,14 +435,20 @@ 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)); @@ -417,6 +473,8 @@ int set_filters __P((struct bpf_program *pass, struct bpf_program *active)); 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 parse_args __P((int argc, char **argv)); @@ -434,6 +492,8 @@ 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 */ +int parse_dotted_ip __P((char *, u_int32_t *)); /* * This structure is used to store information about certain @@ -448,11 +508,26 @@ struct option_info { extern struct option_info devnam_info; extern struct option_info initializer_info; -extern struct option_info connector_info; -extern struct option_info disconnector_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)); + /* * Inline versions of get/put char/short/long. * Pointer is advanced; we assume that both arguments @@ -545,6 +620,7 @@ extern struct option_info ptycommand_info; #define DEBUGFSM 1 #define DEBUGLCP 1 #define DEBUGIPCP 1 +#define DEBUGIPV6CP 1 #define DEBUGUPAP 1 #define DEBUGCHAP 1 #endif @@ -552,7 +628,7 @@ extern struct option_info ptycommand_info; #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(DEBUGCHAP) || defined(DEBUG) || defined(DEBUGIPV6CP) #define LOG_PPP LOG_LOCAL2 #else #define LOG_PPP LOG_DAEMON @@ -589,6 +665,12 @@ extern struct option_info ptycommand_info; #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