Launch raw packet on remote interrupt
AssigneeFujitsu Limited
InventorsHirohide Sugahara, Takashi Miyoshi, Jeffrey D. Larson, Takeshi Horie
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Abstract
One embodiment of the present invention provides a method for processing a remote interrupt signal or a remote event. Another embodiment of the present invention provides a system for issuing a raw packet over a network in response to a remote interrupt or a remote event. Another embodiment of the present invention provides a network interface system configured to issue interrupt requests over a network.
Claims22
A method for processing a remote interrupt signal, the method comprising:
- receiving an interrupt signal from an interrupt signal source at a remote node;
- selecting a raw packet based on the received interrupt signal, the raw packet including the identity of the interrupt signal source;
- and
- issuing the selected raw packet over the network from the remote node to a host node.
A system for issuing a raw packet over a network in response to a remote interrupt, the system comprising:
- a host node including a processing unit, the host node operatively coupled to the network and for receiving an issued raw packet;
- and
- a remote node including a network interface module and an interrupt signal source, the network interface module for issuing a raw packet based on an interrupt signal received from the interrupt signal source, the raw packet including an identity of the interrupt signal source.
A network interface system comprising:
- a raw packet buffer for storing a number of raw packets, each raw packet containing an identity of a corresponding interrupt signal source, and in response to an interrupt signal source providing an interrupt signal to the network interface system, the network interface system issues the corresponding raw packet to a host node via a network.
Dependencies are inferred from the claim text.