1This is the memory safety proof for prvTCPReturnPacket.
2
3This proof is a work-in-progress.  Proof assumptions are described in
4the harness.  The proof also assumes the following functions are
5memory safe and have no side effects relevant to the memory safety of
6this function:
7
8* usGenerateChecksum
9* usGenerateProtocolChecksum
10* xNetworkInterfaceOutput
11