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ipcache.go
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ipcache.go
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// Copyright 2020-2021 Authors of Cilium
//
// 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.
// +build !privileged_tests
package fake
import (
"net"
"github.com/cilium/cilium/pkg/ipcache"
"github.com/cilium/cilium/pkg/source"
)
const (
EventUpsert = "upsert"
EventDelete = "delete"
)
type NodeEvent struct {
event string
ip net.IP
}
type IPCache struct {
eventsEnabled bool
Events chan NodeEvent
}
func NewIPCache(events bool) *IPCache {
return &IPCache{
eventsEnabled: events,
Events: make(chan NodeEvent, 1024),
}
}
func (i *IPCache) Upsert(ip string, hostIP net.IP, hostKey uint8, k8sMeta *ipcache.K8sMetadata, newIdentity ipcache.Identity) (bool, error) {
i.Events <- NodeEvent{EventUpsert, net.ParseIP(ip)}
return false, nil
}
func (i *IPCache) Delete(IP string, source source.Source) bool {
i.Events <- NodeEvent{EventDelete, net.ParseIP(IP)}
return false
}