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Move UDP header assembly to build()

Browse source 
Test: TH
Flag: EXEMPT mainline
Bug: 1000001
Change-Id: I5e070a57bfa40f95b72549cb02662f6557f78d45
This commit is contained in:
Patrick Rohr 2025-04-07 19:25:05 -07:00
commit c1cf40d38e
1 changed files with 4 additions and 7 deletions
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11
staticlibs/testutils/devicetests/com/android/testutils/PacketBuilderUtils.kt
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@ -456,20 +456,17 @@ class UdpPkt(
) : Packet {
constructor(srcPort: Int, dstPort: Int) : this(srcPort.toShort(), dstPort.toShort())
val outputStream = ByteArrayOutputStream()
init {
override fun build(payload: FinalizedPacket?, pseudo: PseudoHeaderPacket?): FinalizedPacket {
require(pseudo != null)
val udpHeader = ByteBuffer.allocate(8)
.putShort(srcPort)
.putShort(dstPort)
.putShort(0) // length; to be filled in later.
.putShort(0) // checksum; to be filled in later.
udpHeader.flip()
val outputStream = ByteArrayOutputStream()
outputStream.write(udpHeader.array())
}
override fun build(payload: FinalizedPacket?, pseudo: PseudoHeaderPacket?): FinalizedPacket {
require(pseudo != null)
if (payload != null) {
outputStream.write(payload.bytes)
}