X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fpppd.h;h=78494a526b5392d42268b6ce073233cdacb7be09;hp=c652a5e4c4e9e8ea07a794e08b971ba0ffb28c35;hb=72fffb5e747cf8401eebf5fbb5a011d9a4f688a7;hpb=736ef3804ccf3796a9e7eb8845bce1389d9043da diff --git a/pppd/pppd.h b/pppd/pppd.h index c652a5e..78494a5 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 1.11 1996/01/01 23:02:23 paulus Exp $ + * $Id: pppd.h,v 1.14 1996/07/01 01:19:55 paulus Exp $ */ /* @@ -32,12 +32,19 @@ #include /* for struct timeval */ #include -#define NUM_PPP 1 /* One PPP interface supported (per process) */ +#if __STDC__ +#include +#define __V(x) x +#else +#include +#define __V(x) (va_alist) va_dcl +#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 */ @@ -56,6 +63,8 @@ extern u_char outpacket_buf[]; /* Buffer for outgoing packets */ 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 */ /* * Variables set by command-line options. @@ -74,7 +83,7 @@ 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 int maxconnect; /* maximum number of seconds for a connection */ +extern int maxconnect; /* Maximum connect time (seconds) */ extern char user[]; /* Username for PAP */ extern char passwd[]; /* Password for PAP */ extern int auth_required; /* Peer is required to authenticate */ @@ -92,17 +101,20 @@ extern char *ipparam; /* Extra parameter for ip up/down scripts */ extern int 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 */ /* * Values for phase. */ #define PHASE_DEAD 0 -#define PHASE_DORMANT 1 -#define PHASE_ESTABLISH 2 -#define PHASE_AUTHENTICATE 3 -#define PHASE_NETWORK 4 -#define PHASE_TERMINATE 5 -#define PHASE_HOLDOFF 6 +#define PHASE_INITIALIZE 1 +#define PHASE_DORMANT 2 +#define PHASE_ESTABLISH 3 +#define PHASE_AUTHENTICATE 4 +#define PHASE_NETWORK 5 +#define PHASE_TERMINATE 6 +#define PHASE_HOLDOFF 7 /* * The following struct gives the addresses of procedures to call @@ -110,19 +122,34 @@ extern int holdoff; /* Dead time before restarting */ */ struct protent { u_short protocol; /* PPP protocol number */ - void (*init)(); /* Initialization procedure */ - void (*input)(); /* Process a received packet */ - void (*protrej)(); /* Process a received protocol-reject */ - void (*lowerup)(); /* Lower layer has come up */ - void (*lowerdown)(); /* Lower layer has gone down */ - void (*open)(); /* Open the protocol */ - void (*close)(); /* Close the protocol */ - int (*printpkt)(); /* Print a packet in readable form */ - void (*datainput)(); /* Process a received data packet */ + /* 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, + void (*printer) __P((void *, char *, ...)), + 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 */ char *name; /* Text name of protocol */ - void (*check_options)(); /* Check requested options, assign dflts */ - int (*demand_conf)(); /* Configure interface for demand-dial */ + /* 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 */ @@ -150,6 +177,8 @@ void log_packet __P((u_char *, int, char *)); /* 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++ */ /* Procedures exported from auth.c */ void link_required __P((int)); /* we are starting to use the link */ @@ -161,14 +190,15 @@ 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)); +void auth_peer_success __P((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)); /* we successfully authenticated ourselves */ -void check_auth_options __P((void)); +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 *)); /* Check peer-supplied username/password */ int get_secret __P((int, char *, char *, char *, int *, int)); @@ -194,11 +224,9 @@ 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 */ void sys_close __P((void)); /* Clean up in a child before execing */ -void note_debug_level __P((void)); /* Note change in debug level */ 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 */ -/*void transfer_ppp __P((int)); /* Transfer ppp unit to another fd */ 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 */ @@ -208,7 +236,11 @@ 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)); /* Configure i/f transmit parameters */ void ppp_set_xaccm __P((int, ext_accm)); @@ -220,9 +252,13 @@ int ccp_test __P((int, u_char *, int, int)); 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 sifvjcomp __P((int, int, int, int)); /* Configure VJ TCP header compression */ int sifup __P((int)); /* Configure i/f up (for IP) */ +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 sifaddr __P((int, u_int32_t, u_int32_t, u_int32_t)); /* Configure IP addresses for i/f */ @@ -243,6 +279,19 @@ int daemon __P((int, int)); /* Detach us from terminal session */ int logwtmp __P((char *, char *, char *)); /* Write entry to wtmp file */ +/* 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)); + /* 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 getword __P((FILE *f, char *word, int *newlinep, char *filename)); + /* Read a word from a file */ + /* * Inline versions of get/put char/short/long. * Pointer is advanced; we assume that both arguments