// Copyright 2015 CNI authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package backend

import "net"

type Store interface {
	Lock() error
	Unlock() error
	Close() error
	Reserve(id string, ifname string, ip net.IP, rangeID string) (bool, error)
	LastReservedIP(rangeID string) (net.IP, error)
	Release(ip net.IP) error
	ReleaseByID(id string, ifname string) error
	GetByID(id string, ifname string) []net.IP
}