tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# modularer ISDN driver
4#
5
6menuconfig MISDN
7 tristate "Modular ISDN driver"
8 help
9 Enable support for the modular ISDN driver.
10
11if MISDN != n
12
13config MISDN_DSP
14 tristate "Digital Audio Processing of transparent data"
15 depends on MISDN
16 help
17 Enable support for digital audio processing capability.
18
19 This module may be used for special applications that require
20 cross connecting of bchannels, conferencing, dtmf decoding,
21 echo cancellation, tone generation, and Blowfish encryption and
22 decryption. It may use hardware features if available.
23
24 E.g. it is required for PBX4Linux. Go to http://isdn.eversberg.eu
25 and get more information about this module and its usage.
26
27 If unsure, say 'N'.
28
29config MISDN_L1OIP
30 tristate "ISDN over IP tunnel"
31 depends on MISDN
32 help
33 Enable support for ISDN over IP tunnel.
34
35 It features:
36 - dynamic IP exchange, if one or both peers have dynamic IPs
37 - BRI (S0) and PRI (S2M) interface
38 - layer 1 control via network keepalive frames
39 - direct tunneling of physical interface via IP
40
41 NOTE: This protocol is called 'Layer 1 over IP' and is not
42 compatible with ISDNoIP (Agfeo) or TDMoIP. Protocol description is
43 provided in the source code.
44
45source "drivers/isdn/hardware/mISDN/Kconfig"
46
47endif #MISDN