[Enhancement]: Persist blocked ip in the CLI Metadata #149

Is your feature request related to a problem?

• Yes

  Problem Description:

  When creating a blocklist, the IP addresses are stored in a BPF HashMap shared between the kernel space and the user space. However, since BPF maps are in-memory, this approach doesn't persist any data and the blocked IP are lost after every restart, leaving this feature incomplete.

  Solution:

  The solution can leverage the CLI metadata to save the blocked IP. This also requires an update to the init_bpf_maps function to load the IP from the blocklist.

  Additional info

  metadata-config
  bpf map handlers