xref: /openbmc/linux/drivers/isdn/mISDN/Kconfig (revision 293d5b43)
1#
2# modularer ISDN driver
3#
4
5menuconfig MISDN
6	tristate "Modular ISDN driver"
7	help
8	  Enable support for the modular ISDN driver.
9
10if MISDN != n
11
12config MISDN_DSP
13	tristate "Digital Audio Processing of transparent data"
14	depends on MISDN
15	help
16	  Enable support for digital audio processing capability.
17
18	  This module may be used for special applications that require
19	  cross connecting of bchannels, conferencing, dtmf decoding,
20	  echo cancellation, tone generation, and Blowfish encryption and
21	  decryption. It may use hardware features if available.
22
23	  E.g. it is required for PBX4Linux. Go to http://isdn.eversberg.eu
24	  and get more information about this module and its usage.
25
26	  If unsure, say 'N'.
27
28config MISDN_L1OIP
29	tristate "ISDN over IP tunnel"
30	depends on MISDN
31	help
32	  Enable support for ISDN over IP tunnel.
33
34	  It features:
35	    - dynamic IP exchange, if one or both peers have dynamic IPs
36	    - BRI (S0) and PRI (S2M) interface
37	    - layer 1 control via network keepalive frames
38	    - direct tunneling of physical interface via IP
39
40	  NOTE: This protocol is called 'Layer 1 over IP' and is not
41	  compatible with ISDNoIP (Agfeo) or TDMoIP. Protocol description is
42	  provided in the source code.
43
44source "drivers/isdn/hardware/mISDN/Kconfig"
45
46endif #MISDN
47