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/*-
* Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: bundle.h,v 1.1.2.19 1998/03/18 23:15:31 brian Exp $
*/
#define PHASE_DEAD 0 /* Link is dead */
#define PHASE_ESTABLISH 1 /* Establishing link */
#define PHASE_AUTHENTICATE 2 /* Being authenticated */
#define PHASE_NETWORK 3 /* We're alive ! */
#define PHASE_TERMINATE 4 /* Terminating link */
struct datalink;
struct physical;
struct link;
struct bundle {
struct descriptor desc; /* really all our datalinks */
int unit; /* The tun number */
int ifIndex; /* The interface number */
int tun_fd; /* The /dev/tunX descriptor */
char dev[20]; /* The /dev/tunX name */
char *ifname; /* The interface name */
int routing_seq; /* The current routing sequence number */
u_int phase; /* Curent phase */
unsigned CleaningUp : 1; /* Going to exit.... */
struct fsm_parent fsm; /* Our callback functions */
struct datalink *links; /* Our data links */
struct {
int idle_timeout; /* NCP Idle timeout value */
} cfg;
struct {
struct ipcp ipcp; /* Our IPCP FSM */
} ncp;
struct {
struct filter in; /* incoming packet filter */
struct filter out; /* outgoing packet filter */
struct filter dial; /* dial-out packet filter */
struct filter alive; /* keep-alive packet filter */
} filter;
struct {
struct pppTimer timer; /* timeout after cfg.idle_timeout */
time_t done;
} idle;
};
#define descriptor2bundle(d) \
((d)->type == BUNDLE_DESCRIPTOR ? (struct bundle *)(d) : NULL)
extern struct bundle *bundle_Create(const char *);
extern void bundle_Destroy(struct bundle *);
extern const char *bundle_PhaseName(struct bundle *);
#define bundle_Phase(b) ((b)->phase)
extern void bundle_NewPhase(struct bundle *, u_int);
extern int bundle_LinkIsUp(const struct bundle *);
extern void bundle_SetRoute(struct bundle *, int, struct in_addr,
struct in_addr, struct in_addr, int);
extern void bundle_LinkLost(struct bundle *, struct link *, int);
extern void bundle_Close(struct bundle *, const char *, int);
extern void bundle_Open(struct bundle *, const char *name);
extern void bundle_LinkClosed(struct bundle *, struct datalink *);
extern int bundle_FillQueues(struct bundle *);
extern int bundle_ShowLinks(struct cmdargs const *);
extern void bundle_StartIdleTimer(struct bundle *);
extern void bundle_SetIdleTimer(struct bundle *, int);
extern void bundle_StopIdleTimer(struct bundle *);
extern int bundle_RemainingIdleTime(struct bundle *);
extern struct link *bundle2link(struct bundle *, const char *);
extern struct physical *bundle2physical(struct bundle *, const char *);
extern struct datalink *bundle2datalink(struct bundle *, const char *);
extern struct authinfo *bundle2pap(struct bundle *, const char *);
extern struct chap *bundle2chap(struct bundle *, const char *);
extern struct ccp *bundle2ccp(struct bundle *, const char *);
extern struct lcp *bundle2lcp(struct bundle *, const char *);
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