go test: properly pad message
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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@ -127,7 +127,7 @@ func main() {
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Dst: net.IPv4(10, 189, 129, 1),
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}).Marshal()
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binary.BigEndian.PutUint16(pingHeader[2:], uint16(ipv4.HeaderLen+len(pingMessage))) // fix the length endianness on BSDs
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pingData := append(pingHeader, pingMessage...)
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pingData := append(append(pingHeader, pingMessage...), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
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binary.BigEndian.PutUint16(pingData[10:], ipChecksum(pingData))
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pingPacket := make([]byte, 16)
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pingPacket[0] = 4 // Type: Data
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@ -142,7 +142,7 @@ func main() {
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}
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// read ICMP Echo Reply packet
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replyPacket := make([]byte, 128)
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replyPacket := make([]byte, 80)
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n, err = conn.Read(replyPacket)
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if err != nil {
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log.Fatalf("error reading ping reply message: %s", err)
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