default or selected kernelversion does not have config value CONFIG_IRDA_ULTRA.
Result is shown for kernelversion 6.7-rc3
Ultra (connectionless) protocol
configname: CONFIG_IRDA_ULTRA
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>IrDA (infrared) subsystem support
└─>Ultra (connectionless) protocol
In linux kernel since version 2.6.12
Say Y here to support the connectionless Ultra IRDA protocol.
Ultra allows to exchange data over IrDA with really simple devices
(watch, beacon) without the overhead of the IrDA protocol (no handshaking,
no management frames, simple fixed header).
Ultra is available as a special socket : socket(AF_IRDA, SOCK_DGRAM, 1);
Ultra allows to exchange data over IrDA with really simple devices
(watch, beacon) without the overhead of the IrDA protocol (no handshaking,
no management frames, simple fixed header).
Ultra is available as a special socket : socket(AF_IRDA, SOCK_DGRAM, 1);