path: root/drivers/char/Kconfig
diff options
authorAlan Cox <alan@linux.intel.com>2010-03-26 11:32:54 +0000
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-21 09:34:29 -0700
commite1eaea46bb4020b38a141b84f88565d4603f8dd0 (patch)
treeade3efe84cf4aff3cb29ec2ea2be30c97b141ad7 /drivers/char/Kconfig
parent1ff454ef9b1e852e8f4d295a68a715b1dddf233c (diff)
tty: n_gsm line discipline
Add an implementation of GSM 0710 MUX. The implementation currently supports - Basic and advanced framing (as either end of the link) - UI or UIH data frames - Adaption layer 1-4 (1 and 2 via tty, 3 and 4 as skbuff lists) - Modem and control messages including the correct retry process - Flow control and exposes the MUX channels as a set of virtual tty devices including modem signals. This is an experimental driver. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char/Kconfig')
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 3141dd3b6e5..51a57009aec 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -276,11 +276,18 @@ config N_HDLC
Allows synchronous HDLC communications with tty device drivers that
support synchronous HDLC such as the Microgate SyncLink adapter.
- This driver can only be built as a module ( = code which can be
+ This driver can be built as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
The module will be called n_hdlc. If you want to do that, say M
+config N_GSM
+ tristate "GSM MUX line discipline support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ This line discipline provides support for the GSM MUX protocol and
+ presents the mux as a set of 61 individual tty devices.
config RISCOM8
tristate "SDL RISCom/8 card support"