/*
* pppd.h - PPP daemon global declarations.
*
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
+ * Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved.
*
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
*
- * $Id: pppd.h,v 1.66 2002/03/01 14:39:18 dfs Exp $
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. The name "Carnegie Mellon University" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For permission or any legal
+ * details, please contact
+ * Office of Technology Transfer
+ * Carnegie Mellon University
+ * 5000 Forbes Avenue
+ * Pittsburgh, PA 15213-3890
+ * (412) 268-4387, fax: (412) 268-7395
+ * tech-transfer@andrew.cmu.edu
+ *
+ * 4. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by Computing Services
+ * at Carnegie Mellon University (http://www.cmu.edu/computing/)."
+ *
+ * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
+ * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * 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 1.80 2003/03/03 05:11:46 paulus Exp $
*/
/*
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_A2PRINTER 0x10000000 /* *addr2 is a fn for printing option */
#define OPT_A2STRVAL 0x20000000 /* *addr2 points to current string value */
#define OPT_NOPRINT 0x40000000 /* don't print this option at all */
-#define OPT_A3OR 0x80000000 /* addr3 -> third location to rcv | value */
#define OPT_VAL(x) ((x) & OPT_VALUE)
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 struct notifier *ip_down_notifier; /* IPCP 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 */
/* Values for do_callback and doing_callback */
#define CALLBACK_DIALIN 1 /* we are expecting the call back */
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
+#define EAP_WITHPEER 0x10
+#define EAP_PEER 0x20
+
+/* Values for auth_done only */
+#define CHAP_MD5_WITHPEER 0x40
+#define CHAP_MD5_PEER 0x80
+#ifdef CHAPMS
+#define CHAP_MS_SHIFT 8 /* LSB position for MS auths */
+#define CHAP_MS_WITHPEER 0x100
+#define CHAP_MS_PEER 0x200
+#define CHAP_MS2_WITHPEER 0x400
+#define CHAP_MS2_PEER 0x800
+#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 */
/* take the channel out of PPP `mode', restore loopback if demand */
void (*disestablish_ppp) __P((int));
/* set the transmit-side PPP parameters of the channel */
- void (*send_config) __P((int, u_int32_t, int, int));
+ int (*send_config) __P((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));
+ int (*recv_config) __P((int, u_int32_t, int, int));
/* cleanup on error or normal exit */
void (*cleanup) __P((void));
/* close the device, called in children after fork */
extern struct channel *the_channel;
#define ppp_send_config(unit, mtu, accm, pc, acc) \
-do { \
- if (the_channel->send_config) \
- (*the_channel->send_config)((mtu), (accm), (pc), (acc)); \
-} while (0)
+ (the_channel->send_config? \
+ (*the_channel->send_config)((mtu), (accm), (pc), (acc)): 0)
#define ppp_recv_config(unit, mtu, accm, pc, acc) \
-do { \
- if (the_channel->send_config) \
- (*the_channel->recv_config)((mtu), (accm), (pc), (acc)); \
-} while (0)
+ (the_channel->recv_config? \
+ (*the_channel->recv_config)((mtu), (accm), (pc), (acc)): 0)
/*
* Prototypes.
void untimeout __P((void (*func)(void *), void *arg));
/* Cancel call to func(arg) */
void record_child __P((int, char *, void (*) (void *), void *));
+pid_t safe_fork __P((void)); /* 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 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 */
/* Check peer-supplied username/password */
int get_secret __P((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));
/* 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 */
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));
+int tty_send_config __P((int, u_int32_t, int, int));
/* Configure i/f transmit parameters */
void tty_set_xaccm __P((ext_accm));
/* Set extended transmit ACCM */
-void tty_recv_config __P((int, u_int32_t, int, int));
+int tty_recv_config __P((int, u_int32_t, int, int));
/* Configure i/f receive parameters */
int ccp_test __P((int, u_char *, int, int));
/* Test support for compression scheme */
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 */
#define BCOPY(s, d, l) memcpy(d, s, l)
#define BZERO(s, n) memset(s, 0, n)
+#define BCMP(s1, s2, l) memcmp(s1, s2, l)
#define PRINTMSG(m, l) { info("Remote message: %0.*v", l, m); }
#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
projects / ppp.git / blobdiff