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policy.go
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/
policy.go
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// Copyright (c) 2018 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 policysync
import (
"github.com/projectcalico/felix/proto"
)
type policyInfo struct {
p *proto.Policy
refs map[string]bool
}
func newPolicyInfo(p *proto.Policy) *policyInfo {
i := &policyInfo{p: p}
i.computeRefs()
return i
}
func (pi *policyInfo) referencesIPSet(id string) bool {
return pi.refs[id]
}
func (pi *policyInfo) computeRefs() {
pi.refs = make(map[string]bool)
addIPSetsRuleList(pi.p, pi.refs)
}