/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */ /* Linux ISDN subsystem, sync PPP, interface to ipppd * * Copyright 1994-1999 by Fritz Elfert (fritz@isdn4linux.de) * Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg * Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de) * Copyright 2000-2002 by Kai Germaschewski (kai@germaschewski.name) * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * */ #ifndef _LINUX_ISDN_PPP_H #define _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 /* _LINUX_ISDN_PPP_H */