mirror of
https://github.com/vishvananda/netlink
synced 2024-12-19 05:14:38 +00:00
44 lines
856 B
Go
44 lines
856 B
Go
package nl
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import (
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"bytes"
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"crypto/rand"
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"encoding/binary"
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"syscall"
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"testing"
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)
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func (msg *RtMsg) write(b []byte) {
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native := NativeEndian()
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b[0] = msg.Family
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b[1] = msg.Dst_len
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b[2] = msg.Src_len
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b[3] = msg.Tos
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b[4] = msg.Table
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b[5] = msg.Protocol
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b[6] = msg.Scope
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b[7] = msg.Type
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native.PutUint32(b[8:12], msg.Flags)
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}
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func (msg *RtMsg) serializeSafe() []byte {
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len := syscall.SizeofRtMsg
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b := make([]byte, len)
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msg.write(b)
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return b
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}
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func deserializeRtMsgSafe(b []byte) *RtMsg {
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var msg = RtMsg{}
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binary.Read(bytes.NewReader(b[0:syscall.SizeofRtMsg]), NativeEndian(), &msg)
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return &msg
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}
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func TestRtMsgDeserializeSerialize(t *testing.T) {
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var orig = make([]byte, syscall.SizeofRtMsg)
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rand.Read(orig)
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safemsg := deserializeRtMsgSafe(orig)
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msg := DeserializeRtMsg(orig)
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testDeserializeSerialize(t, orig, safemsg, msg)
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}
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