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https://github.com/k3s-io/k3s.git
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e8381db778
* Update Kubernetes to v1.21.0 * Update to golang v1.16.2 * Update dependent modules to track with upstream * Switch to upstream flannel * Track changes to upstream cloud-controller-manager and FeatureGates Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
// Copyright 2015 flannel authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package ip
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// Taken from a patch by David Anderson who submitted it
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// but got rejected by the golang team
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import (
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"encoding/binary"
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"unsafe"
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)
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// NativeEndian is the ByteOrder of the current system.
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var NativeEndian binary.ByteOrder
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func init() {
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// Examine the memory layout of an int16 to determine system
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// endianness.
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var one int16 = 1
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b := (*byte)(unsafe.Pointer(&one))
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if *b == 0 {
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NativeEndian = binary.BigEndian
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} else {
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NativeEndian = binary.LittleEndian
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}
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}
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func NativelyLittle() bool {
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return NativeEndian == binary.LittleEndian
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}
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