dotcloud/docker

package portmapper

import (
    "net"
    "sync"

    "github.com/docker/docker/libnetwork/portallocator"
)

// PortMapper manages the network address translation
type PortMapper struct {
    bridgeName string

    // udp:ip:port
    currentMappings map[string]*mapping
    lock            sync.Mutex

    proxyPath string

    allocator *portallocator.PortAllocator
}

// AppendForwardingTableEntry adds a port mapping to the forwarding table
func (pm *PortMapper) AppendForwardingTableEntry(proto string, sourceIP net.IP, sourcePort int, containerIP string, containerPort int) error {
    return nil
}

// DeleteForwardingTableEntry removes a port mapping from the forwarding table
func (pm *PortMapper) DeleteForwardingTableEntry(proto string, sourceIP net.IP, sourcePort int, containerIP string, containerPort int) error {
    return nil
}