公开(公告)号：US11153211B2

公开(公告)日：2021-10-19

申请号：US15836850

申请日：2017-12-09

Applicant: Intel Corporation

Inventor： Vignesh Trichy Ravi ,  Ravi Murty ,  Ravindra Babu Ganapathi ,  Michael A. Parker

IPC: H04W4/00 ,  H04L12/801 ,  H04L12/835 ,  H04L12/851 ,  H04L12/825

Abstract: There is included in one example a switch, including: an ingress port to receive data from a source host; a first egress port to send data to a destination host; a second egress port to send data to the source host; and a congestion notification generator (CNG) including: a congestion detector to compute bandwidth consumption of a flow associated with a packet received on the ingress port and assigned to the first egress port, and determine based on the computed bandwidth consumption that the flow is congested; a flow extractor to extract a flow identifier of the flow from the packet; a throttle calculator to calculate a quantitative flow throttle value for the flow; and a header builder to build a congestion notification packet to instruct the source host to throttle the flow.

公开(公告)号：US20220141138A1

公开(公告)日：2022-05-05

申请号：US17499949

申请日：2021-10-13

Applicant: Intel Corporation

Inventor： Vignesh Trichy Ravi ,  Ravi Murty ,  Ravindra Babu Ganapathi ,  Michael A. Parker

IPC: H04L47/12 ,  H04L47/11 ,  H04L47/30 ,  H04L47/2425 ,  H04L47/2483 ,  H04L47/263

Abstract: There is included in one example a switch, including: an ingress port to receive data from a source host; a first egress port to send data to a destination host; a second egress port to send data to the source host; and a congestion notification generator (CNG) including: a congestion detector to compute bandwidth consumption of a flow associated with a packet received on the ingress port and assigned to the first egress port, and determine based on the computed bandwidth consumption that the flow is congested; a flow extractor to extract a flow identifier of the flow from the packet; a throttle calculator to calculate a quantitative flow throttle value for the flow; and a header builder to build a congestion notification packet to instruct the source host to throttle the flow.

公开(公告)号：US20190044875A1

公开(公告)日：2019-02-07

申请号：US15865743

申请日：2018-01-09

Applicant: Intel Corporation

Inventor： Ravi Murty ,  Keith D. Underwood ,  Ravindra Babu Ganapathi ,  Andrew Friedley ,  Vignesh Trichy Ravi

IPC: H04L12/805 ,  H04L12/707

Abstract: Particular embodiments described herein provide for a system for enabling the communication of a large message using multiple network interface controllers (NICs). The system can be configured to determine that a message to communicate to a receiver over a network is above a threshold, determine a plurality of NICs to be used to communicate the message, create a manifest that includes an identifier of each of the plurality of NICs, and communicate the manifest to the receiver using a multi-unit message. In an example, the multi-unit message is communicated using a PUT command and the receiver can analyze the manifest and use a GET command to pull the message from the plurality of NICs.

公开(公告)号：US20220131768A1

公开(公告)日：2022-04-28

申请号：US17571420

申请日：2022-01-07

Applicant: Intel Corporation

Inventor： Ravindra Babu Ganapathi ,  Andrew Friedley ,  Ravi Murty ,  Vignesh Trichy Ravi

IPC: H04L41/00 ,  H04L69/16 ,  H04L41/0806 ,  H04L45/02 ,  H04L43/0811 ,  H04L43/10

Abstract: A system, method, and apparatus may provide one or more tangible, nontransitory computer-readable storage media having stored thereon executable instructions to instruct a processor to: stripe an outgoing network message into two or more pieces; send a first piece to a receiver via a first network interface card (NIC), and a second piece to the receiver via a second NIC; and upon determining that the receiver failed to receive a piece of the outgoing network message, replay the piece that the receiver failed to receive via a third NIC.

公开(公告)号：US11799738B2

公开(公告)日：2023-10-24

申请号：US17571420

申请日：2022-01-07

Applicant: Intel Corporation

Inventor： Ravindra Babu Ganapathi ,  Andrew Friedley ,  Ravi Murty ,  Vignesh Trichy Ravi

IPC: H04L41/00 ,  H04L69/16 ,  H04L41/0806 ,  H04L45/02 ,  H04L43/0811 ,  H04L43/10 ,  H04L49/55 ,  H04L47/125 ,  H04L47/34

CPC classification number: H04L41/24 ,  H04L41/0806 ,  H04L43/0811 ,  H04L43/10 ,  H04L45/02 ,  H04L47/125 ,  H04L49/55 ,  H04L69/16 ,  H04L47/34

Abstract: A system, method, and apparatus may provide one or more tangible, nontransitory computer-readable storage media having stored thereon executable instructions to instruct a processor to: stripe an outgoing network message into two or more pieces; send a first piece to a receiver via a first network interface card (NIC), and a second piece to the receiver via a second NIC; and upon determining that the receiver failed to receive a piece of the outgoing network message, replay the piece that the receiver failed to receive via a third NIC.

公开(公告)号：US11736402B2

公开(公告)日：2023-08-22

申请号：US17499949

申请日：2021-10-13

Applicant: Intel Corporation

Inventor： Vignesh Trichy Ravi ,  Ravi Murty ,  Ravindra Babu Ganapathi ,  Michael A. Parker

IPC: H04L1/00 ,  H04L47/12 ,  H04L47/11 ,  H04L47/30 ,  H04L47/2425 ,  H04L47/2483 ,  H04L47/263

CPC classification number: H04L47/12 ,  H04L47/11 ,  H04L47/2425 ,  H04L47/2483 ,  H04L47/263 ,  H04L47/30

Abstract: There is included in one example a switch, including: an ingress port to receive data from a source host; a first egress port to send data to a destination host; a second egress port to send data to the source host; and a congestion notification generator (CNG) including: a congestion detector to compute bandwidth consumption of a flow associated with a packet received on the ingress port and assigned to the first egress port, and determine based on the computed bandwidth consumption that the flow is congested; a flow extractor to extract a flow identifier of the flow from the packet; a throttle calculator to calculate a quantitative flow throttle value for the flow; and a header builder to build a congestion notification packet to instruct the source host to throttle the flow.

公开(公告)号：US11277350B2

公开(公告)日：2022-03-15

申请号：US15865743

申请日：2018-01-09

Applicant: Intel Corporation

Inventor： Ravi Murty ,  Keith D. Underwood ,  Ravindra Babu Ganapathi ,  Andrew Friedley ,  Vignesh Trichy Ravi

IPC: H04L1/00 ,  H04L47/36 ,  H04L45/24

Abstract: Particular embodiments described herein provide for a system for enabling the communication of a large message using multiple network interface controllers (NICs). The system can be configured to determine that a message to communicate to a receiver over a network is above a threshold, determine a plurality of NICs to be used to communicate the message, create a manifest that includes an identifier of each of the plurality of NICs, and communicate the manifest to the receiver using a multi-unit message. In an example, the multi-unit message is communicated using a PUT command and the receiver can analyze the manifest and use a GET command to pull the message from the plurality of NICs.

公开(公告)号：US20190182161A1

公开(公告)日：2019-06-13

申请号：US15836850

申请日：2017-12-09

Applicant: Intel Corporation

Inventor： Vignesh Trichy Ravi ,  Ravi Murty ,  Ravindra Babu Ganapathi ,  Michael A. Parker

IPC: H04L12/801 ,  H04L12/851 ,  H04L12/835

Abstract: There is included in one example a switch, including: an ingress port to receive data from a source host; a first egress port to send data to a destination host; a second egress port to send data to the source host; and a congestion notification generator (CNG) including: a congestion detector to compute bandwidth consumption of a flow associated with a packet received on the ingress port and assigned to the first egress port, and determine based on the computed bandwidth consumption that the flow is congested; a flow extractor to extract a flow identifier of the flow from the packet; a throttle calculator to calculate a quantitative flow throttle value for the flow; and a header builder to build a congestion notification packet to instruct the source host to throttle the flow.