公开(公告)号：US20240283813A1

公开(公告)日：2024-08-22

申请号：US18453199

申请日：2023-08-21

Applicant: Mellanox Technologies, Ltd.

Inventor： Rami Ailabouni ,  Meni Orenbach ,  Ahmad Atamli

IPC: H04L9/40 ,  G06F9/455

CPC classification number: H04L63/1441 ,  G06F9/45558 ,  H04L63/1416 ,  G06F2009/45587 ,  G06F2009/45595

Abstract: A system includes a data processing unit (DPU). The DPU is to receive a notification associated with a virtualized computing environment on a host system coupled to the DPU. The DPU is associated with a security characteristic. A threat type associated with the threat is identified. Based on at least one of the threat type associated with the threat or the security characteristic of the virtualized computing environment, a threat prevention operation to address the threat is determined. The threat prevention operation is caused to be performed on the host system.

公开(公告)号：US20240267320A1

公开(公告)日：2024-08-08

申请号：US18166398

申请日：2023-02-08

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Glenn Dearth ,  Alex Netes ,  Nitin Hande

IPC: H04L45/00 ,  H04L45/28 ,  H04L45/42

CPC classification number: H04L45/22 ,  H04L45/28 ,  H04L45/42

Abstract: A system includes a routing fabric and management circuitry. The routing fabric connects processing devices. The management circuitry determines an event associated with a first routing path included in the routing fabric. The management circuitry identifies a processing partition that is affected by the event based on a first local identifier. The first local identifier is associated with the first routing path and is assigned to the processing partition, and the processing partition is associated with one or more of the processing devices. The management circuitry routes one or more processes associated with the processing partition based on a second local identifier. The second local identifier is associated with a second routing path included in the routing path and is assigned to the processing partition. The one or more processes are routed using the second routing path.

公开(公告)号：US20240259298A1

公开(公告)日：2024-08-01

申请号：US18162174

申请日：2023-01-31

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Adi Horowitz ,  Omri Kahalon ,  Gal Shalom ,  Rabia Loulou ,  Aviad Yehezkel ,  Matty Kadosh

IPC: H04L45/24 ,  H04L61/103

CPC classification number: H04L45/245 ,  H04L61/103 ,  H04L2101/668

Abstract: Systems and methods herein are for one or more processing units of a subnet manger (SM) to communicate configuration information with at least one subnet management agent (SMA) that is associated with at least one switch and with a host machine, the configuration information to enable the at least one switch to configure a forwarding table based in part on a mapping of at least one virtual network address to physical network addresses of two or more physical ports of the host machine, and the configuration information to enable the host machine to communicate with other host machines using the at least one switch and the at least one virtual network address.

公开(公告)号：US20240259234A1

公开(公告)日：2024-08-01

申请号：US18162195

申请日：2023-01-31

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Lior Hodaya Bezen ,  Alex Netes ,  Mark Hummel ,  Glenn Dearth ,  Lion Levi

IPC: H04L12/46 ,  H04L49/356

CPC classification number: H04L12/4675 ,  H04L49/358

Abstract: Systems and methods herein are for one or more processing units to communicate configuration information between a subnet manager (SM) and at least one switch, where the configuration information is to enable the at least one switch to provide communication between at least two host machines through a number of network links that exclusively use two or more physical ports of the at least two host machines, and where the configuration information is associated with a mapping of different virtual network addresses and two or more physical ports and is associated with a relationship between the different virtual network addresses.

公开(公告)号：US20240259233A1

公开(公告)日：2024-08-01

申请号：US18162938

申请日：2023-02-01

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Gal Shalom ,  Omri Kahalon ,  Adi Horowitz ,  Aviad Yehezkel ,  Liran Liss ,  Rabia Loulou ,  Matty Kadosh

IPC: H04L12/46 ,  H04L12/66 ,  H04L49/351 ,  H04L49/356

CPC classification number: H04L12/4625 ,  H04L12/66 ,  H04L49/351 ,  H04L49/358

Abstract: Systems and methods herein are for one or more processing units to modify a network access layer of an ethernet communication to include a local route header (LRH) of an InfiniBand (IB) communication for transmission over an IB network, the modification further to retain ethernet information of all layers of the ethernet communication or to remove at least one of the layers of the ethernet communication for the IB communication.

公开(公告)号：US20240250911A1

公开(公告)日：2024-07-25

申请号：US18589466

申请日：2024-02-28

Applicant: Mellanox Technologies, Ltd.

Inventor： Roni Bar Yanai ,  Jiawei Wang ,  Yossef Efraim ,  Chen Rozenbaum

IPC: H04L47/2483 ,  H04L45/748

CPC classification number: H04L47/2483 ,  H04L45/748

Abstract: A method includes providing a library of hardware-agnostic packet-processing functions. A functional hardware-agnostic specification of a packet-processing pipeline is received from a user. The specification is defined in terms of one or more of the packet-processing functions drawn from the library. A hardware-specific design of the packet-processing pipeline, which is suited to given hardware, is derived from the specification.

公开(公告)号：US12045178B2

公开(公告)日：2024-07-23

申请号：US17673105

申请日：2022-02-16

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Dimitrios Syrivelis ,  Paraskevas Bakopoulos ,  Ioannis (Giannis) Patronas ,  Elad Mentovich ,  James Stephen Fields, Jr. ,  Haggai Eran ,  Liran Liss

IPC: G06F13/16

CPC classification number: G06F13/1642

Abstract: A system comprises a first processing block configured to receive, from a first local resource, a formatted transaction in a format that is not recognizable by a remote endpoint; determine a first transaction category, from among a plurality of transaction categories, of the formatted transaction based on content of the formatted transaction; perform one or operations on the formatted transaction based on the first transaction category to form a reformatted transaction in a format that is recognizable by the remote endpoint; and place the reformatted transaction in a queue for transmission to the remote endpoint.

公开(公告)号：US20240244225A1

公开(公告)日：2024-07-18

申请号：US18096428

申请日：2023-01-12

Applicant: Mellanox Technologies, Ltd.

Inventor： Eshed Ram ,  Dotan David Levi ,  Assaf Hallak ,  Shie Mannor ,  Gal Chechik ,  Eyal Frishman ,  Ohad Markus ,  Dror Porat ,  Assaf Weissman

IPC: H04N19/147 ,  H04N19/124 ,  H04N19/172

CPC classification number: H04N19/147 ,  H04N19/124 ,  H04N19/172

Abstract: A system includes a processing device to receive video content, metadata related to the video content, and a target bit rate for encoding the video content. The processing device further detects a content type of the video content based on the metadata and encodes hardware to perform frame encoding on the video content. The system further includes a controller coupled between the processing device and the encoding hardware. The controller is programmed with machine instructions to generate first QP values on a per-frame basis using a frame machine learning model with a first plurality of weights. The first plurality of weights depends at least in part on the content type and the target bit rate. The controller further provides the first QP values to the encoding hardware for rate control of the frame encoding.

公开(公告)号：US20240236059A1

公开(公告)日：2024-07-11

申请号：US18615674

申请日：2024-03-25

Applicant: Mellanox Technologies, Ltd.

Inventor： Barak Gafni ,  Liron Mula

IPC: H04L9/40 ,  H04L12/46

CPC classification number: H04L63/0485 ,  H04L63/162 ,  H04L63/164 ,  H04L12/4633 ,  H04L63/0428

Abstract: Technologies for bi-directional encryption and decryption for underlay and overlay operations are described. One network device a path-selection circuit that operates in a first mode or a second mode. In the first mode, the path-selection circuit receives a first incoming packet on a first port, sends it to a security circuitry to decrypt the first incoming packet to obtain a first decrypted packet, sends the first decrypted packet to a processing circuitry to process the first decrypted packet to obtain a first outgoing packet, and sends the first outgoing packet to a second port of the network device. In the second mode, the path-selection circuit receives a second incoming packet on a third port, sends it to the processing circuitry to de-encapsulate the second incoming packet to obtain a second outgoing packet, and sends the second outgoing packet to a fourth port of the network device.

公开(公告)号：US20240235970A1

公开(公告)日：2024-07-11

申请号：US18611680

申请日：2024-03-20

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Ran Sandhaus ,  Vladimir Shalikashvili ,  Zachi Binshtock

IPC: H04L43/067 ,  H04J3/06 ,  H04L43/022 ,  H04L43/028 ,  H04L43/08

CPC classification number: H04L43/067 ,  H04J3/0667 ,  H04L43/022 ,  H04L43/028 ,  H04L43/08

Abstract: Methods, systems, and computer program products to combine multiple telemetry data signals to generate a single higher resolution signal. In embodiments, the method includes: modulating a sampling of telemetry data by at least two network devices; receiving telemetry data from the at least two network devices; combining the received telemetry data; and determining a status of the network and/or network devices based on a processing of the combined telemetry data.