k8s.io/registry.k8s.io@v0.3.1/pkg/net/cidrs/ipmapper.go (about)

     1  /*
     2  Copyright 2022 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package cidrs
    18  
    19  import "net/netip"
    20  
    21  // IPMapper represents an type can perform a get on a map of netip.Addr to
    22  // value V, typically implemented against netip.Prefix data
    23  //
    24  // See TrieMap for an efficient implementation
    25  type IPMapper[V comparable] interface {
    26  	GetIP(ip netip.Addr) (value V, matches bool)
    27  }