def ebatomiccmd(self, cmd):
        r = [EBTABLES_BIN, "--atomic-file", self.atomic_file]
        if cmd:
            r.extend(cmd)
        return r
Helper for building ebtables atomic file command list.
dataset/ETHPy150Open coreemu/core/daemon/core/netns/vnet.py/EbtablesQueue.ebatomiccmd