Support for eBPF programs attached to lirc devices

configname: CONFIG_BPF_LIRC_MODE2

Linux Kernel Configuration
└─>Device Drivers
└─>Remote Controller support
└─>Support for eBPF programs attached to lirc devices
In linux kernel since version 4.2 (release Date: 2015-08-30)  
Allow attaching eBPF programs to a lirc device using the bpf(2)
syscall command BPF_PROG_ATTACH. This is supported for raw IR
receivers.

These eBPF programs can be used to decode IR into scancodes, for
IR protocols not supported by the kernel decoders.

depends
CONFIG_BPF_SYSCALL
CONFIG_LIRC
CONFIG_RC_CORE