X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fpppd.h;h=deab65a3a1ee68b95a4b30b061fec8ae9eae4906;hp=d9f3eece3ba5892e3cc5194fa72a5465a673ba76;hb=f9f667ee187be5d34ac94f11bf366dd218191122;hpb=d741a3b912f17d84dc8dc87474e0b989c775de50 diff --git a/pppd/pppd.h b/pppd/pppd.h index d9f3eec..deab65a 100644 --- a/pppd/pppd.h +++ b/pppd/pppd.h @@ -1,22 +1,45 @@ /* * 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 1.77 2002/11/02 19:48:13 carlsonj 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 1.89 2004/11/14 22:53:42 carlsonj Exp $ */ /* @@ -86,7 +109,6 @@ typedef struct { const char *source; short int priority; short int winner; - void *addr3; } option_t; /* Values for flags */ @@ -193,6 +215,8 @@ extern int ifunit; /* Interface unit number */ extern char ifname[]; /* Interface name */ extern char hostname[]; /* Our hostname */ extern u_char outpacket_buf[]; /* Buffer for outgoing packets */ +extern int devfd; /* fd of underlying device */ +extern int fd_ppp; /* fd for talking PPP */ 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 */ @@ -217,11 +241,18 @@ extern bool devnam_fixed; /* can no longer change devnam */ extern int unsuccess; /* # unsuccessful connection attempts */ extern int do_callback; /* set if we want to do callback next */ extern int doing_callback; /* set if this is a callback */ +extern int error_count; /* # of times error() has been called */ 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 fd_devnull; /* fd open to /dev/null */ extern int listen_time; /* time to listen first (ms) */ +extern bool doing_multilink; +extern bool multilink_master; +extern bool bundle_eof; +extern bool bundle_terminating; + extern struct notifier *pidchange; /* for notifications of pid changing */ extern struct notifier *phasechange; /* for notifications of phase changes */ extern struct notifier *exitnotify; /* for notification that we're exiting */ @@ -230,6 +261,7 @@ extern struct notifier *ip_up_notifier; /* IPCP has come up */ 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 */ @@ -285,6 +317,7 @@ extern bool noendpoint; /* don't send or accept endpt. discrim. */ extern char *bundle_name; /* bundle name for multilink */ extern bool dump_options; /* print out option values */ extern bool dryrun; /* check everything, print options, exit */ +extern int child_wait; /* # seconds to wait for children at end */ #ifdef MAXOCTETS extern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */ @@ -323,13 +356,11 @@ extern bool ms_lanman; /* Use LanMan password instead of NT */ /* 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 */ @@ -351,6 +382,7 @@ extern int option_priority; /* priority of current options */ #define PHASE_TERMINATE 9 #define PHASE_DISCONNECT 10 #define PHASE_HOLDOFF 11 +#define PHASE_MASTER 12 /* * The following struct gives the addresses of procedures to call @@ -427,18 +459,6 @@ struct channel { 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) - -#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) - /* * Prototypes. */ @@ -454,12 +474,15 @@ void timeout __P((void (*func)(void *), void *arg, int s, int us)); 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((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)); /* 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 */ @@ -467,6 +490,12 @@ 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)); /* Procedures exported from tty.c. */ void tty_init __P((void)); @@ -491,11 +520,14 @@ 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)); /* dump packet to debug log if interesting */ +ssize_t complete_read __P((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 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 */ @@ -535,10 +567,19 @@ int loop_chars __P((unsigned char *, int)); /* process chars from loopback */ int loop_frame __P((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 */ +#else +#define mp_bundle_terminated() /* nothing */ +#define mp_exit_bundle() /* nothing */ +#define doing_multilink 0 +#define multilink_master 0 +#endif /* Procedures exported from sys-*.c */ void sys_init __P((void)); /* Do system-dependent initialization */ @@ -555,6 +596,7 @@ 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 */