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