netutil

Documentation

Overview

Package netutil contains network-related utilities common among dnsproxy packages.

TODO(a.garipov): Move improved versions of these into netutil in module golibs.

Index

• func DefaultHostsPaths() (paths []string, err error)
• func ParseSubnet(s string) (p netip.Prefix, err error)

Functions

func DefaultHostsPaths

func DefaultHostsPaths() (paths []string, err error)

DefaultHostsPaths returns the slice of default paths to system hosts files.

TODO(s.chzhen): Since [fs.FS] is no longer needed, update the hostsfile.DefaultHostsPaths from golibs.

func ParseSubnet

func ParseSubnet(s string) (p netip.Prefix, err error)

ParseSubnet parses s either as a CIDR prefix itself, or as an IP address, returning the corresponding single-IP CIDR prefix.

TODO(e.burkov): Replace usages with netutil.Prefix.