Commit | Line | Data |
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ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
1b2b03f8 KK |
2 | # |
3 | # modularer ISDN driver | |
4 | # | |
5 | ||
6 | menuconfig MISDN | |
7 | tristate "Modular ISDN driver" | |
8 | help | |
9 | Enable support for the modular ISDN driver. | |
10 | ||
960366cf KK |
11 | if MISDN != n |
12 | ||
13 | config MISDN_DSP | |
14 | tristate "Digital Audio Processing of transparent data" | |
15 | depends on MISDN | |
51049bd9 | 16 | select BITREVERSE |
960366cf KK |
17 | help |
18 | Enable support for digital audio processing capability. | |
692105b8 | 19 | |
960366cf | 20 | This module may be used for special applications that require |
692105b8 | 21 | cross connecting of bchannels, conferencing, dtmf decoding, |
5065a706 | 22 | echo cancellation, tone generation, and Blowfish encryption and |
692105b8 ML |
23 | decryption. It may use hardware features if available. |
24 | ||
960366cf | 25 | E.g. it is required for PBX4Linux. Go to http://isdn.eversberg.eu |
692105b8 ML |
26 | and get more information about this module and its usage. |
27 | ||
960366cf KK |
28 | If unsure, say 'N'. |
29 | ||
3712b42d KK |
30 | config MISDN_L1OIP |
31 | tristate "ISDN over IP tunnel" | |
32 | depends on MISDN | |
33 | help | |
34 | Enable support for ISDN over IP tunnel. | |
35 | ||
36 | It features: | |
37 | - dynamic IP exchange, if one or both peers have dynamic IPs | |
38 | - BRI (S0) and PRI (S2M) interface | |
39 | - layer 1 control via network keepalive frames | |
40 | - direct tunneling of physical interface via IP | |
41 | ||
42 | NOTE: This protocol is called 'Layer 1 over IP' and is not | |
43 | compatible with ISDNoIP (Agfeo) or TDMoIP. Protocol description is | |
44 | provided in the source code. | |
45 | ||
46 | source "drivers/isdn/hardware/mISDN/Kconfig" | |
47 | ||
960366cf | 48 | endif #MISDN |