GitLab

moved functions:
- create_basic_hosts()
- create_multinic_hosts()
- create_dctcp_hosts()

This enables qemu hosts to still run if KVM is not available, albeit
much slower.

For qemu the syntax changed, and network simulators dropped the
alternative synchronization protocol parameter.

This speeds up base image build significantly

Useful for tracking dependencies etc and simplifies multi-NIC handling

For largescale experiment we otherwise run out of IPs

As described in paper

this allows the shared memory regions to be created in /dev/shm/ e.g.
instead of the work dir.