Supply flow table statistics in procfs

configname: CONFIG_NF_FLOW_TABLE_PROCFS

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>Core Netfilter Configuration
└─>Supply flow table statistics in procfs
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
This option enables for the flow table offload statistics
to be shown in procfs under net/netfilter/nf_flowtable.