Network-to-network bridge
AssigneeVIA Technologies, Inc.
InventorShih-Jui Chen
Life of this patent
Estimating the term…
Abstract
A network-to-network bridge is provided. In one embodiment, the network-to-network bridge is coupled between a main system and a subsystem system. The main system includes a slot to couple with the subsystem, wherein the slot complies with the PCIe standard. The network-to-network bridge includes a transport layer and an internet layer but lacks of a network access layer allocated between the first main system and subsystem so as to transfer data by following the PCIe standard therebetween. The network-to-network bridge transfers data between the main system and the subsystem by accessing and employing their MAC addresses, and the network-to-network bridge can be allocated in the mainboard of the main system or the subsystem.
Claims14
A network-to-network bridge, coupled between a first system and a second system, comprising:
- a first network adapter, comprising a first bus interface and a first network processing stack, wherein the first bus interface receives a first data from the first system, and the first network processing stack encapsulates the first data as a first encapsulated data;
- and
- a second network adapter, comprising a second bus interface and a second network processing stack, wherein the second network processing stack takes the first encapsulated data as first decapsulated data, and sends the first decapsulated data to the second system via the second bus interface;
- wherein a transport layer of the first network processing stack is integrated with a transport layer of the second network processing stack, and an Internet layer of the first network processing stack is integrated with an Internet layer of the second network processing stack, wherein the first network processing stack and the second network processing stack do not comprise a network access layer.
A network-to-network bridge, coupled between a first system and a second system, comprising:
- a first network adapter, comprising a first bus interface and a first network processing stack;
- a plurality of second network adapters, each comprising a second bus interface and a second network processing stack, and
- a routing arbitrator, comprising a first routing network processing stack and a second routing network processing stack, wherein the first network processing stack is integrated with the first routing network processing stack, and the second network processing stack is integrated with the second routing network processing stack,
- wherein the first bus interface receives a first data from the first system, and the first network processing stack encapsulates the first data as a first encapsulated data,
- wherein the routing arbitrator obtains the first encapsulated data via the first network processing stack and the first routing network processing stack, and sends the first encapsulated data to one of the second network adaptors via the second network processing stack and the second routing network processing stack, and
- wherein the second network processing stack receiving the first encapsulated data takes the first encapsulated data as a first decapsulated data, and sends the first decapsulated data to the second system via the second bus interface of the second network adapter.
Dependencies are inferred from the claim text.