* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
- * $Id: pppd.h,v 1.62 2001/05/23 03:39:13 paulus Exp $
+ * $Id: pppd.h,v 1.76 2002/10/27 12:30:54 fcusack Exp $
*/
/*
o_int,
o_uint32,
o_string,
- o_wild,
+ o_wild
};
typedef struct {
enum opt_type type;
void *addr;
char *description;
- int flags;
+ unsigned int flags;
void *addr2;
int upper_limit;
int lower_limit;
const char *source;
short int priority;
short int winner;
+ void *addr3;
} option_t;
/* Values for flags */
#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_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_LLIMIT 0x4000 /* check value against lower limit */
#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_ZEROINF 0x40000 /* with OPT_NOINCR, 0 == infinity */
#define OPT_PRIO 0x80000 /* process option priorities for this option */
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 */
+extern int auth_done[NUM_PPP]; /* Methods actually used for auth */
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 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 unsigned 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_default; /* log_to_fd is default (stdout) */
extern int do_callback; /* set if we want to do callback next */
extern int doing_callback; /* set if this is a callback */
extern char ppp_devnam[MAXPATHLEN];
+extern char remote_number[MAXNAMELEN]; /* Remote telephone number, if avail. */
+extern int ppp_session_number; /* Session number (eg PPPoE session) */
+
extern int listen_time; /* time to listen first (ms) */
extern struct notifier *pidchange; /* for notifications of pid changing */
extern struct notifier *phasechange; /* for notifications of phase changes */
extern bool dump_options; /* print out option values */
extern bool dryrun; /* check everything, print options, exit */
+#ifdef MAXOCTETS
+extern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */
+extern int maxoctets_dir; /* Direction :
+ 0 - in+out (default)
+ 1 - in
+ 2 - out
+ 3 - max(in,out) */
+extern int maxoctets_timeout; /* Timeout for check of octets limit */
+#define PPP_OCTETS_DIRECTION_SUM 0
+#define PPP_OCTETS_DIRECTION_IN 1
+#define PPP_OCTETS_DIRECTION_OUT 2
+#define PPP_OCTETS_DIRECTION_MAXOVERAL 3
+/* same as previos, but little different on RADIUS side */
+#define PPP_OCTETS_DIRECTION_MAXSESSION 4
+#endif
+
#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 */
/* Has meaning only with MS-CHAP challenges */
#endif
+/* Values for auth_pending, auth_done */
+#define PAP_WITHPEER 0x1
+#define PAP_PEER 0x2
+#define CHAP_WITHPEER 0x4
+#define CHAP_PEER 0x8
+/* Values for auth_done only */
+#define CHAP_MD5_WITHPEER 0x10
+#define CHAP_MD5_PEER 0x20
+#ifdef CHAPMS
+#define CHAP_MS_SHIFT 6 /* LSB position for MS auths */
+#define CHAP_MS_WITHPEER 0x40
+#define CHAP_MS_PEER 0x80
+#define CHAP_MS2_WITHPEER 0x100
+#define CHAP_MS2_PEER 0x200
+#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 */
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 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));
/* peer failed to authenticate itself */
-void auth_peer_success __P((int, int, char *, int));
+void auth_peer_success __P((int, 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));
+void auth_withpeer_success __P((int, int, int));
/* we successfully authenticated ourselves */
void auth_check_options __P((void));
/* check authentication options supplied */
/* get "secret" for chap */
int auth_ip_addr __P((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));
/* check if IP address is unreasonable */
int get_ppp_stats __P((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));
/* Configure VJ TCP header compression */
int sifup __P((int)); /* Configure i/f up for one protocol */
char *get_first_ethernet __P((void));
/* Procedures exported from options.c */
+int setipaddr __P((char *, char **, int)); /* Set local/remote ip addresses */
int parse_args __P((int argc, char **argv));
/* Parse options from arguments given */
int options_from_file __P((char *filename, int must_exist, int check_prot,
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 int (*chap_check_hook) __P((void));
+extern int (*chap_passwd_hook) __P((char *user, char *passwd));
+
+/* 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));
+
/*
* Inline versions of get/put char/short/long.
* Pointer is advanced; we assume that both arguments
#define EXIT_LOOPBACK 17
#define EXIT_INIT_FAILED 18
#define EXIT_AUTH_TOPEER_FAILED 19
+#ifdef MAXOCTETS
+#define EXIT_TRAFFIC_LIMIT 20
+#endif
+#define EXIT_CNID_AUTH_FAILED 21
/*
* Debug macros. Slightly useful for finding bugs in pppd, not particularly
#define MAX(a, b) ((a) > (b)? (a): (b))
#endif
+#ifndef offsetof
+#define offsetof(type, member) ((size_t) &((type *)0)->member)
+#endif
+
#endif /* __PPP_H__ */
projects / ppp.git / blobdiff