diff options
author | Arnd Bergmann <arnd@arndb.de> | 2019-04-18 22:43:36 +0200 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2019-05-31 11:13:10 +0200 |
commit | 9c3c0c2048149d946d7f3ebdcbe70e2946750bfb (patch) | |
tree | f970c07223bafd2bbd723bec1d8d9fdd1a56038a /drivers/isdn/Kconfig | |
parent | 85993b8c9786fb24975dbcabebb1c75790d4fb6a (diff) |
isdn: remove isdn4linux
With all isdn4linux hardware drivers gone, this is only a wrapper around
CAPI to support old user space. However, from looking at the mailing
list, it seems that the last time anyone asked about it was in 2014,
when the upgrade from a linux-2.4 installation failed, and mISDN was
suggested as a replacement.
The largest public ISDN network (Deutsche Telekom) was supposed to be
shut down 2018, which must have drastically reduced the number of legacy
installations.
When we last discussed removing i4l in 2016, Karsten Keil suggested
revisiting this in 2018. I guess this is overdue.
Link: http://listserv.isdn4linux.de/pipermail/isdn4linux/2014-October/006165.html
Link: https://patchwork.kernel.org/patch/8484861/#17900371
Link: https://listserv.isdn4linux.de/pipermail/isdn4linux/2019-April/thread.html
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/isdn/Kconfig')
-rw-r--r-- | drivers/isdn/Kconfig | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig index 1ca4d70d198a..6e3bf833c67e 100644 --- a/drivers/isdn/Kconfig +++ b/drivers/isdn/Kconfig @@ -21,27 +21,6 @@ menuconfig ISDN if ISDN -menuconfig ISDN_I4L - tristate "Old ISDN4Linux (deprecated)" - depends on TTY - ---help--- - This driver allows you to use an ISDN adapter for networking - connections and as dialin/out device. The isdn-tty's have a built - in AT-compatible modem emulator. Network devices support autodial, - channel-bundling, callback and caller-authentication without having - a daemon running. A reduced T.70 protocol is supported with tty's - suitable for German BTX. On D-Channel, the protocols EDSS1 - (Euro-ISDN) and 1TR6 (German style) are supported. See - <file:Documentation/isdn/README> for more information. - - ISDN support in the linux kernel is moving towards a new API, - called CAPI (Common ISDN Application Programming Interface). - Therefore the old ISDN4Linux layer will eventually become obsolete. - It is still available, though, for use with adapters that are not - supported by the new CAPI subsystem yet. - -source "drivers/isdn/i4l/Kconfig" - menuconfig ISDN_CAPI tristate "CAPI 2.0 subsystem" help @@ -71,9 +50,4 @@ source "drivers/isdn/hysdn/Kconfig" source "drivers/isdn/mISDN/Kconfig" -config ISDN_HDLC - tristate - select CRC_CCITT - select BITREVERSE - endif # ISDN |