Module interface_utils 

Network interface discovery and filtering utilities.

This module provides reusable functions for finding and validating network interfaces, eliminating code duplication across the codebase.

Functions

find_interface

Find a network interface by name (case-insensitive partial match).

get_interface_ipv4_addrs

Get all IPv4 addresses from an interface.

interface_matches

Check if interface name matches (case-insensitive partial match).

is_interface_active

Check if interface is active (up, running, not loopback).