hash:net,net set support

modulename: ip_set_hash_netnet.ko

configname: CONFIG_IP_SET_HASH_NETNET

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>IP set support
└─>hash:net,net set support
In linux kernel since version 3.13 (release Date: 2014-01-19)  
This option adds the hash:net,net set type support, by which
one can store IPv4/IPv6 network address/prefix pairs in a set.

To compile it as a module, choose M here. If unsure, say N.

source code: