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ipset_defs.go
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ipset_defs.go
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//+build windows
// Copyright (c) 2017 Tigera, Inc. All rights reserved.
//
// 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 ipsets
import (
"github.com/projectcalico/libcalico-go/lib/set"
)
// IPSetMetadata contains the metadata for a particular IP set, such as its name and type.
type IPSetMetadata struct {
SetID string
Type IPSetType
}
// IPSetsDataplane is interface for managing a plane of ipSet objects.
type IPSetsDataplane interface {
AddOrReplaceIPSet(setMetadata IPSetMetadata, members []string)
AddMembers(setID string, newMembers []string)
RemoveMembers(setID string, removedMembers []string)
RemoveIPSet(setID string)
}
// IPSetType constants for the different kinds of IP set.
type IPSetType string
const (
IPSetTypeHashIP IPSetType = "hash:ip"
IPSetTypeHashNet IPSetType = "hash:net"
)
func (t IPSetType) SetType() string {
return string(t)
}
func (t IPSetType) IsValid() bool {
switch t {
case IPSetTypeHashIP, IPSetTypeHashNet:
return true
}
return false
}
// IPFamily constants to represent the IP family being managed by this IPSet
type IPFamily string
const (
IPFamilyV4 = IPFamily("inet")
IPFamilyV6 = IPFamily("inet6")
)
func (f IPFamily) IsValid() bool {
switch f {
case IPFamilyV4, IPFamilyV6:
return true
}
return false
}
// ipSet holds the state for a particular IP set.
type ipSet struct {
IPSetMetadata
Members set.Set
}
// IPVersionConfig wraps up the metadata for a particular IP version.
type IPVersionConfig struct {
Family IPFamily
}
func NewIPVersionConfig(family IPFamily) *IPVersionConfig {
return &IPVersionConfig{
Family: family,
}
}