* 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 1.88 2004/11/13 12:02:22 paulus Exp $
+ * $Id: pppd.h,v 1.96 2008/06/23 11:47:18 paulus Exp $
*/
/*
#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 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_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 0x10000 /* for o_special, keep list of values */
-#define OPT_A2CLRB 0x10000 /* o_bool, clr val bits in *(u_char *)addr2 */
-#define OPT_NOINCR 0x20000 /* value mustn't be increased */
+#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_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 is a fn for printing option */
+#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 EPD_PHONENUM 5
typedef void (*notify_func) __P((void *, int));
+typedef void (*printer_func) __P((void *, char *, ...));
struct notifier {
struct notifier *next;
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 *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 */
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 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 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 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 */
/* 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 *, ...)),
+ 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));
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.
*/
/* 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 *));
+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));
+ 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 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 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 */
+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 */
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((char *, int)); /* initialize for using pr_log */
+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));
/* 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 */
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));
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((void (*) __P((void *, char *, ...)), void *));
+void print_options __P((printer_func, void *));
/* print out values of all options */
int parse_dotted_ip __P((char *, u_int32_t *));
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));
projects / ppp.git / blobdiff