/* Linux ISDN subsystem, sync PPP, interface to ipppd
*
* Copyright 1994-1999 by Fritz Elfert ([email protected])
* Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg
* Copyright 1995,96 by Michael Hipp ([email protected])
* Copyright 2000-2002 by Kai Germaschewski ([email protected])
*
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
*/

#ifndef _UAPI_LINUX_ISDN_PPP_H
#define _UAPI_LINUX_ISDN_PPP_H

#define CALLTYPE_INCOMING 0x1
#define CALLTYPE_OUTGOING 0x2
#define CALLTYPE_CALLBACK 0x4

#define IPPP_VERSION "2.2.0"

struct pppcallinfo
{
int calltype;
unsigned char local_num[64];
unsigned char remote_num[64];
int charge_units;
};

#define PPPIOCGCALLINFO _IOWR('t',128,struct pppcallinfo)
#define PPPIOCBUNDLE _IOW('t',129,int)
#define PPPIOCGMPFLAGS _IOR('t',130,int)
#define PPPIOCSMPFLAGS _IOW('t',131,int)
#define PPPIOCSMPMTU _IOW('t',132,int)
#define PPPIOCSMPMRU _IOW('t',133,int)
#define PPPIOCGCOMPRESSORS _IOR('t',134,unsigned long [8])
#define PPPIOCSCOMPRESSOR _IOW('t',135,int)
#define PPPIOCGIFNAME _IOR('t',136, char [IFNAMSIZ] )


#define SC_MP_PROT 0x00000200
#define SC_REJ_MP_PROT 0x00000400
#define SC_OUT_SHORT_SEQ 0x00000800
#define SC_IN_SHORT_SEQ 0x00004000

#define SC_DECOMP_ON 0x01
#define SC_COMP_ON 0x02
#define SC_DECOMP_DISCARD 0x04
#define SC_COMP_DISCARD 0x08
#define SC_LINK_DECOMP_ON 0x10
#define SC_LINK_COMP_ON 0x20
#define SC_LINK_DECOMP_DISCARD 0x40
#define SC_LINK_COMP_DISCARD 0x80

#define ISDN_PPP_COMP_MAX_OPTIONS 16

#define IPPP_COMP_FLAG_XMIT 0x1
#define IPPP_COMP_FLAG_LINK 0x2

struct isdn_ppp_comp_data {
int num;
unsigned char options[ISDN_PPP_COMP_MAX_OPTIONS];
int optlen;
int flags;
};

#endif /* _UAPI_LINUX_ISDN_PPP_H */