overlap

README

IP Overlap

IP Overlap CLI prints to STDOUT the relation between two CIDRs.
The relations can be:
• subset: if the network of the second address is included in the first one
• superset: if the network of the second address includes the first one
• different: if the two networks are not overlapping
• same: if both address are in the same network
The program is only intended to work with IPv4 addresses.

Build binary

$ go mod download
$ go build -o overlap main.go

Run

$ chmod a+x overlap
$ ./overlap  10.0.0.0/20 10.0.2.0/24

Tests

Requirements

• install godog
• install golangci

Run tests

$ ./run_test.sh

Documentation

Overview

Package main build binaries.