TIPC: socket monitoring interface

modulename: diag.ko

configname: CONFIG_TIPC_DIAG

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>The TIPC Protocol
└─>TIPC: socket monitoring interface
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support for TIPC socket monitoring interface used by ss tool.
If unsure, say Y.

source code:
net/tipc/diag.c