Systems and Methods for Paravirtualized IP Over Infiniband Bridging

摘要

Systems and methods for paravirtualized Internet Protocol over Infiniband (IPoIB) bridging for virtual machines. An example method may comprise associating, by a hypervisor executing on a host computer system, an Infiniband (IB) interface of the host computer system with a paravirtualized IPoIB interface of a virtual machine executing on the host computer system; receiving, via the paravirtualized IPoIB interface, a paravirtualized IPoIB packet originated by the virtual machine, the paravirtualized IPoIB packet comprising an IP packet and a first header including an IPoIB hardware address; translating the paravirtualized IPoIB packet into an IPoIB frame comprising the IP packet and a second header including the IPoIB hardware address; and forwarding the IPoIB frame via the IB interface to one of: an IB switch, an external IB node.

主权项

1. A method, comprising:
associating, by a hypervisor executing on a host computer system, an Infiniband (IB) interface of the host computer system with a paravirtualized Internet Protocol over Infiniband (IPoIB) interface of a virtual machine executing on the host computer system; receiving, via the paravirtualized IPoIB interface, a paravirtualized IPoIB packet originated by the virtual machine, the paravirtualized IPoIB packet comprising an IP packet and a first header including an IPoIB hardware address; translating the paravirtualized IPoIB packet into an IPoIB frame comprising the IP packet and a second header including the IPoIB hardware address; and forwarding the IPoIB frame via the IB interface to one of: an IB switch, or an external IB node.