github.com/fafucoder/cilium@v1.6.11/common/types/ipv4.go (about)

     1  // Copyright 2016-2019 Authors of Cilium
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package types
    16  
    17  import (
    18  	"net"
    19  )
    20  
    21  // IPv4 is the binary representation for encoding in binary structs.
    22  type IPv4 [4]byte
    23  
    24  func (v4 IPv4) IP() net.IP {
    25  	return v4[:]
    26  }
    27  
    28  func (v4 IPv4) String() string {
    29  	return v4.IP().String()
    30  }
    31  
    32  // DeepCopyInto is a deepcopy function, copying the receiver, writing into out. in must be non-nil.
    33  func (v4 *IPv4) DeepCopyInto(out *IPv4) {
    34  	copy(out[:], v4[:])
    35  	return
    36  }