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arp_linuxcalls.go
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arp_linuxcalls.go
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// +build !windows,!darwin
// Copyright (c) 2017 Cisco and/or its affiliates.
//
// 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 linuxcalls
import (
"github.com/vishvananda/netlink"
)
// SetARPEntry updates existing arp entry
func (h *NetLinkHandler) SetARPEntry(arpEntry *netlink.Neigh) error {
return netlink.NeighSet(arpEntry)
}
// DelARPEntry removes an static ARP entry
func (h *NetLinkHandler) DelARPEntry(arpEntry *netlink.Neigh) error {
return netlink.NeighDel(arpEntry)
}
// GetARPEntries reads all configured static ARP entries for given interface.
// <interfaceIdx> works as filter, if set to zero, all arp entries in the namespace
// are returned
func (h *NetLinkHandler) GetARPEntries(interfaceIdx int) ([]netlink.Neigh, error) {
return netlink.NeighList(interfaceIdx, 0)
}