/
multicast.go
43 lines (36 loc) · 1.35 KB
/
multicast.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
// Copyright 2022 Antrea 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 types
import (
"net"
apitypes "k8s.io/apimachinery/pkg/types"
"antrea.io/antrea/pkg/apis/controlplane/v1beta2"
"antrea.io/antrea/pkg/apis/crd/v1alpha1"
)
type IGMPNPRuleInfo struct {
RuleAction v1alpha1.RuleAction
UUID apitypes.UID
NPType *v1beta2.NetworkPolicyType
Name string
}
var (
McastAllHosts = net.ParseIP("224.0.0.1").To4()
IGMPv3Router = net.ParseIP("224.0.0.22").To4()
_, McastCIDR, _ = net.ParseCIDR("224.0.0.0/4")
)
type McastNetworkPolicyController interface {
// GetIGMPNPRuleInfo looks up the IGMP NetworkPolicy rule that matches the given Pod and groupAddress,
// and returns the rule information if found.
GetIGMPNPRuleInfo(podname, podNamespace string, groupAddress net.IP, igmpType uint8) (*IGMPNPRuleInfo, error)
}