include/uapi/linux/isdn_ppp.h

   1 /* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */
   2 /* Linux ISDN subsystem, sync PPP, interface to ipppd
   3  *
   4  * Copyright 1994-1999  by Fritz Elfert (fritz@isdn4linux.de)
   5  * Copyright 1995,96    Thinking Objects Software GmbH Wuerzburg
   6  * Copyright 1995,96    by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de)
   7  * Copyright 2000-2002  by Kai Germaschewski (kai@germaschewski.name)
   8  *
   9  * This software may be used and distributed according to the terms
  10  * of the GNU General Public License, incorporated herein by reference.
  11  *
  12  */
  13
  14 #ifndef _UAPI_LINUX_ISDN_PPP_H
  15 #define _UAPI_LINUX_ISDN_PPP_H
  16
  17 #define CALLTYPE_INCOMING 0x1
  18 #define CALLTYPE_OUTGOING 0x2
  19 #define CALLTYPE_CALLBACK 0x4
  20
  21 #define IPPP_VERSION    "2.2.0"
  22
  23 struct pppcallinfo
  24 {
  25   int calltype;
  26   unsigned char local_num[64];
  27   unsigned char remote_num[64];
  28   int charge_units;
  29 };
  30
  31 #define PPPIOCGCALLINFO _IOWR('t',128,struct pppcallinfo)
  32 #define PPPIOCBUNDLE   _IOW('t',129,int)
  33 #define PPPIOCGMPFLAGS _IOR('t',130,int)
  34 #define PPPIOCSMPFLAGS _IOW('t',131,int)
  35 #define PPPIOCSMPMTU   _IOW('t',132,int)
  36 #define PPPIOCSMPMRU   _IOW('t',133,int)
  37 #define PPPIOCGCOMPRESSORS _IOR('t',134,unsigned long [8])
  38 #define PPPIOCSCOMPRESSOR _IOW('t',135,int)
  39 #define PPPIOCGIFNAME      _IOR('t',136, char [IFNAMSIZ] )
  40
  41
  42 #define SC_MP_PROT       0x00000200
  43 #define SC_REJ_MP_PROT   0x00000400
  44 #define SC_OUT_SHORT_SEQ 0x00000800
  45 #define SC_IN_SHORT_SEQ  0x00004000
  46
  47 #define SC_DECOMP_ON            0x01
  48 #define SC_COMP_ON              0x02
  49 #define SC_DECOMP_DISCARD       0x04
  50 #define SC_COMP_DISCARD         0x08
  51 #define SC_LINK_DECOMP_ON       0x10
  52 #define SC_LINK_COMP_ON         0x20
  53 #define SC_LINK_DECOMP_DISCARD  0x40
  54 #define SC_LINK_COMP_DISCARD    0x80
  55
  56 #define ISDN_PPP_COMP_MAX_OPTIONS 16
  57
  58 #define IPPP_COMP_FLAG_XMIT 0x1
  59 #define IPPP_COMP_FLAG_LINK 0x2
  60
  61 struct isdn_ppp_comp_data {
  62   int num;
  63   unsigned char options[ISDN_PPP_COMP_MAX_OPTIONS];
  64   int optlen;
  65   int flags;
  66 };
  67
  68 #endif /* _UAPI_LINUX_ISDN_PPP_H */