default or selected kernelversion does not have config value CONFIG_ISDN_X25.
Result is shown for kernelversion 6.9.9
X.25 PLP on top of ISDN
configname: CONFIG_ISDN_X25
Linux Kernel Configuration
└─>Device Drivers
└─>ISDN support
└─>Old ISDN4Linux (deprecated)
└─>X.25 PLP on top of ISDN
In linux kernel since version 2.6.20 (release Date: 2007-02-04)
This feature provides the X.25 protocol over ISDN connections.
See <file:Documentation/isdn/README.x25> for more information
if you are thinking about using this.
See <file:Documentation/isdn/README.x25> for more information
if you are thinking about using this.