smbdirect_recv_io_payload
data_transfer = smbdirect_recv_io_payload(response);
struct smbdirect_negotiate_resp *packet = smbdirect_recv_io_payload(response);
dump_smbdirect_negotiate_resp(smbdirect_recv_io_payload(response));
data_transfer = smbdirect_recv_io_payload(response);
data_transfer = smbdirect_recv_io_payload(recvmsg);