tree

Documentation

Index

• type Tree
  • func NewIPv4Tree() Tree
  • func NewIPv6Tree() Tree
  • func NewTreeFrom(r io.Reader, cat source.IPCat) Tree

Types

type Tree

type Tree interface {
	// Find the IpRange for a given ip, returns nil if none matches.
	FindIPRange(ip net.IP) *source.IPRange

	// Add a new IpRange to the tree.
	Add(ipRange *source.IPRange)

	// Serialize the tree to a buffer.
	SerializeTo(w io.Writer)

	// Get all ranges stored in tree, after duduplication ...
	GetAllRanges() []*source.IPRange
}

This package implements a segement tree for ip ranges, that can be saved & loaded to/from a file at build time.

func NewIPv4Tree

func NewIPv4Tree() Tree

NewTree creates a new tree, returns the root node.

func NewIPv6Tree

func NewIPv6Tree() Tree

func NewTreeFrom

func NewTreeFrom(r io.Reader, cat source.IPCat) Tree