#define __PPPD_H__
#include <stdio.h> /* for FILE */
+#include <stdlib.h> /* for encrypt */
+#include <unistd.h> /* for setkey */
+#include <stdarg.h>
#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 <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
#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 */
+#define MAXIFNAMELEN 32 /* max length of interface name; or use IFNAMSIZ, can we
+ always include net/if.h? */
+
+/*
+ * If PPP_DRV_NAME is not defined, use the default "ppp" as the device name.
+ * Where should PPP_DRV_NAME come from? Do we include it here?
+ */
+#if !defined(PPP_DRV_NAME)
+#define PPP_DRV_NAME "ppp"
+#endif /* !defined(PPP_DRV_NAME) */
/*
* Option descriptor structure.
#define EPD_MAGIC 4
#define EPD_PHONENUM 5
-typedef void (*notify_func) __P((void *, int));
-typedef void (*printer_func) __P((void *, char *, ...));
+typedef void (*notify_func)(void *, int);
+typedef void (*printer_func)(void *, char *, ...);
struct notifier {
struct notifier *next;
* Global variables.
*/
+extern int got_sigterm; /* SIGINT or SIGTERM was received */
extern int hungup; /* Physical layer has disconnected */
extern int ifunit; /* Interface unit number */
extern char ifname[]; /* Interface name */
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 */
+#ifdef SYSTEMD
+extern bool up_sdnotify; /* Notify systemd once link is up (implies nodetach) */
+#endif
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 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 char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */
+extern char path_ipdown[MAXPATHLEN]; /* pathname of ip-down script */
+extern char req_ifname[MAXIFNAMELEN]; /* interface name 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 dryrun; /* check everything, print options, exit */
extern int child_wait; /* # seconds to wait for children at end */
+#ifdef USE_EAPTLS
+extern char *crl_dir;
+extern char *crl_file;
+extern char *max_tls_version;
+#endif /* USE_EAPTLS */
+
#ifdef MAXOCTETS
extern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */
extern int maxoctets_dir; /* Direction :
struct protent {
u_short protocol; /* PPP protocol number */
/* Initialization procedure */
- void (*init) __P((int unit));
+ void (*init)(int unit);
/* Process a received packet */
- void (*input) __P((int unit, u_char *pkt, int len));
+ void (*input)(int unit, u_char *pkt, int len);
/* Process a received protocol-reject */
- void (*protrej) __P((int unit));
+ void (*protrej)(int unit);
/* Lower layer has come up */
- void (*lowerup) __P((int unit));
+ void (*lowerup)(int unit);
/* Lower layer has gone down */
- void (*lowerdown) __P((int unit));
+ void (*lowerdown)(int unit);
/* Open the protocol */
- void (*open) __P((int unit));
+ void (*open)(int unit);
/* Close the protocol */
- void (*close) __P((int unit, char *reason));
+ void (*close)(int unit, char *reason);
/* Print a packet in readable form */
- int (*printpkt) __P((u_char *pkt, int len, printer_func printer,
- void *arg));
+ int (*printpkt)(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));
+ void (*datainput)(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));
+ void (*check_options)(void);
/* Configure interface for demand-dial */
- int (*demand_conf) __P((int unit));
+ int (*demand_conf)(int unit);
/* Say whether to bring up link for this pkt */
- int (*active_pkt) __P((u_char *pkt, int len));
+ int (*active_pkt)(u_char *pkt, int len);
};
/* Table of pointers to supported protocols */
/* set of options for this channel */
option_t *options;
/* find and process a per-channel options file */
- void (*process_extra_options) __P((void));
+ void (*process_extra_options)(void);
/* check all the options that have been given */
- void (*check_options) __P((void));
+ void (*check_options)(void);
/* get the channel ready to do PPP, return a file descriptor */
- int (*connect) __P((void));
+ int (*connect)(void);
/* we're finished with the channel */
- void (*disconnect) __P((void));
+ void (*disconnect)(void);
/* put the channel into PPP `mode' */
- int (*establish_ppp) __P((int));
+ int (*establish_ppp)(int);
/* take the channel out of PPP `mode', restore loopback if demand */
- void (*disestablish_ppp) __P((int));
+ void (*disestablish_ppp)(int);
/* set the transmit-side PPP parameters of the channel */
- void (*send_config) __P((int, u_int32_t, int, int));
+ void (*send_config)(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));
+ void (*recv_config)(int, u_int32_t, int, int);
/* cleanup on error or normal exit */
- void (*cleanup) __P((void));
+ void (*cleanup)(void);
/* close the device, called in children after fork */
- void (*close) __P((void));
+ void (*close)(void);
};
extern struct channel *the_channel;
*/
/* 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));
+void set_ifunit(int); /* set stuff that depends on ifunit */
+void detach(void); /* Detach from controlling tty */
+void die(int); /* Cleanup and exit */
+void quit(void); /* like die(1) */
+void novm(char *); /* Say we ran out of memory, and die */
+void timeout(void (*func)(void *), void *arg, int s, int us);
/* Call func(arg) after s.us seconds */
-void untimeout __P((void (*func)(void *), void *arg));
+void untimeout(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));
+void record_child(int, char *, void (*) (void *), void *, int);
+pid_t safe_fork(int, int, int); /* Fork & close stuff in child */
+int device_script(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));
+pid_t run_program(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));
+void reopen_log(void); /* (re)open the connection to syslog */
+void print_link_stats(void); /* Print stats, if available */
+void reset_link_stats(int); /* Reset (init) stats when link goes up */
+void update_link_stats(int); /* Get stats at link termination */
+void script_setenv(char *, char *, int); /* set script env var */
+void script_unsetenv(char *); /* unset script env var */
+void new_phase(int); /* signal start of new phase */
+void add_notifier(struct notifier **, notify_func, void *);
+void remove_notifier(struct notifier **, notify_func, void *);
+void notify(struct notifier *, int);
+int ppp_send_config(int, int, u_int32_t, int, int);
+int ppp_recv_config(int, int, u_int32_t, int, int);
+const char *protocol_name(int);
+void remove_pidfiles(void);
+void lock_db(void);
+void unlock_db(void);
/* Procedures exported from tty.c. */
-void tty_init __P((void));
+void tty_init(void);
/* Procedures exported from utils.c. */
-void log_packet __P((u_char *, int, char *, int));
+void log_packet(u_char *, int, char *, int);
/* Format a packet and log it with syslog */
-void print_string __P((char *, int, printer_func, void *));
+void print_string(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));
+int slprintf(char *, int, char *, ...); /* sprintf++ */
+int vslprintf(char *, int, char *, va_list); /* vsprintf++ */
+size_t strlcpy(char *, const char *, size_t); /* safe strcpy */
+size_t strlcat(char *, const char *, size_t); /* safe strncpy */
+void dbglog(char *, ...); /* log a debug message */
+void info(char *, ...); /* log an informational message */
+void notice(char *, ...); /* log a notice-level message */
+void warn(char *, ...); /* log a warning message */
+void error(char *, ...); /* log an error message */
+void fatal(char *, ...); /* log an error message and die(1) */
+void init_pr_log(const char *, int); /* initialize for using pr_log */
+void pr_log(void *, char *, ...); /* printer fn, output to syslog */
+void end_pr_log(void); /* finish up after using pr_log */
+void dump_packet(const char *, u_char *, int);
/* dump packet to debug log if interesting */
-ssize_t complete_read __P((int, void *, size_t));
+ssize_t complete_read(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));
+void link_required(int); /* we are starting to use the link */
+void start_link(int); /* bring the link up now */
+void link_terminated(int); /* we are finished with the link */
+void link_down(int); /* the LCP layer has left the Opened state */
+void upper_layers_down(int);/* take all NCPs down */
+void link_established(int); /* the link is up; authenticate now */
+void start_networks(int); /* start all the network control protos */
+void continue_networks(int); /* start network [ip, etc] control protos */
+void np_up(int, int); /* a network protocol has come up */
+void np_down(int, int); /* a network protocol has gone down */
+void np_finished(int, int); /* a network protocol no longer needs link */
+void auth_peer_fail(int, int);
/* peer failed to authenticate itself */
-void auth_peer_success __P((int, int, int, char *, int));
+void auth_peer_success(int, int, int, char *, int);
/* peer successfully authenticated itself */
-void auth_withpeer_fail __P((int, int));
+void auth_withpeer_fail(int, int);
/* we failed to authenticate ourselves */
-void auth_withpeer_success __P((int, int, int));
+void auth_withpeer_success(int, int, int);
/* we successfully authenticated ourselves */
-void auth_check_options __P((void));
+void auth_check_options(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 **));
+void auth_reset(int); /* check what secrets we have */
+int check_passwd(int, char *, int, char *, int, char **);
/* Check peer-supplied username/password */
-int get_secret __P((int, char *, char *, char *, int *, int));
+int get_secret(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));
+int get_srp_secret(int unit, char *client, char *server, char *secret,
+ int am_server);
+int auth_ip_addr(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));
+int auth_number(void); /* check if remote number is authorized */
+int bad_ip_adrs(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? */
+void demand_conf(void); /* config interface(s) for demand-dial */
+void demand_block(void); /* set all NPs to queue up packets */
+void demand_unblock(void); /* set all NPs to pass packets */
+void demand_discard(void); /* set all NPs to discard packets */
+void demand_rexmit(int); /* retransmit saved frames for an NP */
+int loop_chars(unsigned char *, int); /* process chars from loopback */
+int loop_frame(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 */
+void mp_check_options(void); /* Check multilink-related options */
+int mp_join_bundle(void); /* join our link to an appropriate bundle */
+void mp_exit_bundle(void); /* have disconnected our link from bundle */
+void mp_bundle_terminated(void);
+char *epdisc_to_str(struct epdisc *); /* string from endpoint discrim. */
+int str_to_epdisc(struct epdisc *, char *); /* endpt disc. from str */
#else
#define mp_bundle_terminated() /* nothing */
#define mp_exit_bundle() /* nothing */
#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 *));
+void sys_init(void); /* Do system-dependent initialization */
+void sys_cleanup(void); /* Restore system state before exiting */
+int sys_check_options(void); /* Check options specified */
+void sys_close(void); /* Clean up in a child before execing */
+int ppp_available(void); /* Test whether ppp kernel support exists */
+int get_pty(int *, int *, char *, int); /* Get pty master/slave */
+int open_ppp_loopback(void); /* Open loopback for demand-dialling */
+int tty_establish_ppp(int); /* Turn serial port into a ppp interface */
+void tty_disestablish_ppp(int); /* Restore port to normal operation */
+void generic_disestablish_ppp(int dev_fd); /* Restore device setting */
+int generic_establish_ppp(int dev_fd); /* Make a ppp interface */
+void make_new_bundle(int, int, int, int); /* Create new bundle */
+int bundle_attach(int); /* Attach link to existing bundle */
+void cfg_bundle(int, int, int, int); /* Configure existing bundle */
+void destroy_bundle(void); /* Tell driver to destroy bundle */
+void clean_check(void); /* Check if line was 8-bit clean */
+void set_up_tty(int, int); /* Set up port's speed, parameters, etc. */
+void restore_tty(int); /* Restore port's original parameters */
+void setdtr(int, int); /* Raise or lower port's DTR line */
+void output(int, u_char *, int); /* Output a PPP packet */
+void wait_input(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));
+void add_fd(int); /* Add fd to set to wait for */
+void remove_fd(int); /* Remove fd from set to wait for */
+int read_packet(u_char *); /* Read PPP packet */
+int get_loop_output(void); /* Read pkts from loopback */
+void tty_send_config(int, u_int32_t, int, int);
/* Configure i/f transmit parameters */
-void tty_set_xaccm __P((ext_accm));
+void tty_set_xaccm(ext_accm);
/* Set extended transmit ACCM */
-void tty_recv_config __P((int, u_int32_t, int, int));
+void tty_recv_config(int, u_int32_t, int, int);
/* Configure i/f receive parameters */
-int ccp_test __P((int, u_char *, int, int));
+int ccp_test(int, u_char *, int, int);
/* Test support for compression scheme */
-void ccp_flags_set __P((int, int, int));
+void ccp_flags_set(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 *));
+int ccp_fatal_error(int); /* Test for fatal decomp error in kernel */
+int get_idle_time(int, struct ppp_idle *);
/* Find out how long link has been idle */
-int get_ppp_stats __P((int, struct pppd_stats *));
+int get_ppp_stats(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));
+void netif_set_mtu(int, int); /* Set PPP interface MTU */
+int netif_get_mtu(int); /* Get PPP interface MTU */
+int sifvjcomp(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));
+int sifup(int); /* Configure i/f up for one protocol */
+int sifnpmode(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));
+int sifdown(int); /* Configure i/f down for one protocol */
+int sifaddr(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));
+int cifaddr(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 sif6addr __P((int, eui64_t, eui64_t));
+int sif6up(int); /* Configure i/f up for IPv6 */
+int sif6down(int); /* Configure i/f down for IPv6 */
+int sif6addr(int, eui64_t, eui64_t);
/* Configure IPv6 addresses for i/f */
-int cif6addr __P((int, eui64_t, eui64_t));
+int cif6addr(int, eui64_t, eui64_t);
/* Remove an IPv6 address from i/f */
#endif
-int sifdefaultroute __P((int, u_int32_t, u_int32_t));
+int sifdefaultroute(int, u_int32_t, u_int32_t);
/* Create default route through i/f */
-int cifdefaultroute __P((int, u_int32_t, u_int32_t));
+int cifdefaultroute(int, u_int32_t, u_int32_t);
/* Delete default route through i/f */
-int sifproxyarp __P((int, u_int32_t));
+#ifdef INET6
+int sif6defaultroute(int, eui64_t, eui64_t);
+ /* Create default IPv6 route through i/f */
+int cif6defaultroute(int, eui64_t, eui64_t);
+ /* Delete default IPv6 route through i/f */
+#endif
+int sifproxyarp(int, u_int32_t);
/* Add proxy ARP entry for peer */
-int cifproxyarp __P((int, u_int32_t));
+int cifproxyarp(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 *));
+u_int32_t GetMask(u_int32_t); /* Get appropriate netmask for address */
+int lock(char *); /* Create lock file for device */
+int relock(int); /* Rewrite lock file with new pid */
+void unlock(void); /* Delete previously-created lock file */
+void logwtmp(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 */
+int get_host_seed(void); /* Get host-dependent random number seed */
+int have_route_to(u_int32_t); /* Check if route to addr exists */
#ifdef PPP_FILTER
-int set_filters __P((struct bpf_program *pass, struct bpf_program *active));
+int set_filters(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));
+int sipxfaddr(int, unsigned long, unsigned char *);
+int cipxfaddr(int);
#endif
-int get_if_hwaddr __P((u_char *addr, char *name));
-char *get_first_ethernet __P((void));
+int get_if_hwaddr(u_char *addr, char *name);
+char *get_first_ethernet(void);
+int get_time(struct timeval *);
+ /* Get current time, monotonic if possible. */
/* Procedures exported from options.c */
-int setipaddr __P((char *, char **, int)); /* Set local/remote ip addresses */
-int parse_args __P((int argc, char **argv));
+int setipaddr(char *, char **, int); /* Set local/remote ip addresses */
+int parse_args(int argc, char **argv);
/* Parse options from arguments given */
-int options_from_file __P((char *filename, int must_exist, int check_prot,
- int privileged));
+int options_from_file(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));
+int options_from_user(void); /* Parse options from user's .ppprc */
+int options_for_tty(void); /* Parse options from /etc/ppp/options.tty */
+int options_from_list(struct wordlist *, int privileged);
/* Parse options from a wordlist */
-int getword __P((FILE *f, char *word, int *newlinep, char *filename));
+int getword(FILE *f, char *word, int *newlinep, char *filename);
/* Read a word from a file */
-void option_error __P((char *fmt, ...));
+void option_error(char *fmt, ...);
/* Print an error message about an option */
-int int_option __P((char *, int *));
+int int_option(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 *));
+void add_options(option_t *); /* Add extra options */
+void check_options(void); /* check values after all options parsed */
+int override_value(char *, int, const char *);
/* override value if permitted by priority */
-void print_options __P((printer_func, void *));
+void print_options(printer_func, void *);
/* print out values of all options */
-int parse_dotted_ip __P((char *, u_int32_t *));
+int parse_dotted_ip(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));
+extern int (*new_phase_hook)(int);
+extern int (*idle_time_hook)(struct ppp_idle *);
+extern int (*holdoff_hook)(void);
+extern int (*pap_check_hook)(void);
+extern int (*pap_auth_hook)(char *user, char *passwd, char **msgp,
+ struct wordlist **paddrs,
+ struct wordlist **popts);
+extern void (*pap_logout_hook)(void);
+extern int (*pap_passwd_hook)(char *user, char *passwd);
+extern int (*allowed_address_hook)(u_int32_t addr);
+extern void (*ip_up_hook)(void);
+extern void (*ip_down_hook)(void);
+extern void (*ip_choose_hook)(u_int32_t *);
+extern void (*ipv6_up_hook)(void);
+extern void (*ipv6_down_hook)(void);
+
+extern int (*chap_check_hook)(void);
+extern int (*chap_passwd_hook)(char *user, char *passwd);
+extern void (*multilink_join_hook)(void);
+
+#ifdef USE_EAPTLS
+extern int (*eaptls_passwd_hook)(char *user, char *passwd);
+#endif
/* 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));
+extern void (*snoop_recv_hook)(unsigned char *p, int len);
+extern void (*snoop_send_hook)(unsigned char *p, int len);
/*
* Inline versions of get/put char/short/long.
projects / ppp.git / blobdiff