原始名称记载: MELLANOX TECHNOLOGIES, LTD.

Methods, systems, devices, and computer program products for preventing duplicative data writes in networking applications are provided. An example data processing unit (DPU) including a data deduplication engine coupled to a non-transitory storage device including at least a processor receives, from an initiating device, a request for a data write operation that includes data identifiers indicative of data entries associated with the data write operation. The data deduplication engine determines a destination write location for the data write operation that is associated with one or more deduplication parameters. The data deduplication engine then accesses one or more data identifiers indicative of data entries stored by the destination write location and precludes writing of duplicate data entries to the destination write location based on a comparison between the data identifiers of the data write operation and the data identifiers indicative of data entries stored by the destination write location.

Methods, systems, devices, and computer program products for preventing duplicative data writes in networking applications are provided. An example data processing unit (DPU) including a data deduplication engine coupled to a non-transitory storage device including at least a processor receives, from an initiating device, a request for a data write operation. The data write operation is associated with a destination write location and includes data identifiers indicative of data entries for writing to the destination write location. The data deduplication engine then accesses one or more data identifiers indicative of data entries stored by the destination write location and precludes writing of duplicate data entries to the destination write location based on a comparison between the one or more data identifiers of the data write operation and the one or more data identifiers indicative of data entries stored by the destination write location.

Devices, methods, and computer program products are provided for addressing out of order packet delivery in dynamically connected (DC) transport protocols. An example method includes receiving, by a destination device, a plurality of data packets from a transmitting device where each of the plurality of data packets includes a connect header associated with DC establishment and establishing a DC between the destination device and the transmitting device based on one or more of the data packets of the plurality of data packets. The plurality of data packets include a first set of data packets received by the destination device prior to establishment of the DC, and a second set of data packets received by the destination device after establishment of the DC. The establishment of the DC occurs irrespective of an order in which each of the plurality of data packets are received by the destination device.

Devices, methods, and systems for packet generation for ordered data offloads are provided. An example method includes receiving a first transmission request associated with a first message for transmission via a communication network. The first message includes data entries, a first message size defined by the data entries, and a first order by which at least a portion of the data entries are to be executed. The method also includes determining a maximum transport unit (MTU) for a first transport queue associated with the communication network. The first transport queue is associated with packet spreading operations, and the MTU of the first transport queue defines a maximum packet size for packets transmitted via the first transport queue. The method further includes generating first data packet based on the first message having a size that is less than or equal to the MTU for the first transport queue.

Devices, methods, and computer program products are provided for duplicate delivery prevention for dynamically connected transport protocols. An example method includes receiving, by a destination device, a first data packet from a transmitting device that includes instructions for establishing a dynamic connection between the destination device and the transmitting device and establishing the dynamic connection between the destination device and the transmitting device based on the first data packet. The method further includes maintaining the dynamic connection between the destination device and the transmitting device for at least a threshold time period (T) defining a duration during which data packets are received by the destination device from the transmitting device. Each of the data packets received by the destination device from the transmitting device via the dynamic connection during the threshold time period (T) include data entries indicative of a time at which the respective data packet was transmitted.