Examples described herein relate to offload reliable transport management to a network interface device and store packets to be resent, based on received packet receipt acknowledgements (ACKs), into one or more kernel space queues that are also accessible in user space.

The present invention is directed to data communication systems and techniques thereof. In a specific embodiment, the present invention provides a network connector that includes an interface for connecting to a host. The interface includes a circuit for utilizing two data paths for the host. The circuit is configured to transform the host address to different addresses based on the data path being used. There are other embodiments as well.

A packet processing method and device are provided, to save CPU resources consumed by parsing a packet. The method includes: parsing, by an intelligent network interface card, a received first packet to obtain an identifier of the first packet; updating, by the intelligent network interface card, a control field of a first memory buffer based on the identifier of the first packet; storing, by the intelligent network interface card, a payload of the first packet or a packet header and a payload of the first packet into the first address space through DMA based on an aggregation position of the first packet; aggregating, by a host, the first address information and at least one piece of second address information based on an updated control field in the first mbuf; and reading, by a virtual machine, address information, to obtain data in an address space indicated by the address information.

A packet processing method and device are provided, to save CPU resources consumed by parsing a packet. The method includes: parsing, by an intelligent network interface card, a received first packet to obtain an identifier of the first packet; updating, by the intelligent network interface card, a control field of a first memory buffer based on the identifier of the first packet; storing, by the intelligent network interface card, a payload of the first packet or a packet header and a payload of the first packet into the first address space through DMA based on an aggregation position of the first packet; aggregating, by a host, the first address information and at least one piece of second address information based on an updated control field in the first mbuf; and reading, by a virtual machine, address information, to obtain data in an address space indicated by the address information.

In an example, a method includes forming a first self-checking pair including a self-checking node and a first node adjacent to the self-checking node in a network. The method further includes forming a second self-checking pair including the self-checking node and a second node adjacent to the self-checking node in the network, wherein the self-checking node is between the first node and the second node. The method further includes transmitting a first paired broadcast with the first self-checking pair and transmitting a second paired broadcast with the second self-checking pair.

In an example, a method includes forming a first self-checking pair including a self-checking node and a first node adjacent to the self-checking node in a network. The method further includes forming a second self-checking pair including the self-checking node and a second node adjacent to the self-checking node in the network, wherein the self-checking node is between the first node and the second node. The method further includes transmitting a first paired broadcast with the first self-checking pair and transmitting a second paired broadcast with the second self-checking pair.

Disclosed herein is a method and system for utilizing a digital data capture device in conjunction with a Bluetooth (BT) enabled mobile device for publishing data and multimedia content on one or more websites automatically or with minimal user intervention. A client application is provided on the BT enabled mobile device. In the absence of inbuilt BT capability, a BT communication device is provided on the digital data capture device. The BT communication device is paired with the BT enabled mobile device to establish a connection. The client application detects capture of data and multimedia content on the digital data capture device and initiates transfer of the captured data, multimedia content, and associated files. The digital data capture device transfers the captured data, multimedia content, and the associated files to the client application. The client application automatically publishes the transferred data and multimedia content on one or more websites.

Disclosed herein is a method and system for utilizing a digital data capture device in conjunction with a Bluetooth (BT) enabled mobile device for publishing data and multimedia content on one or more websites automatically or with minimal user intervention. A client application is provided on the BT enabled mobile device. In the absence of inbuilt BT capability, a BT communication device is provided on the digital data capture device. The BT communication device is paired with the BT enabled mobile device to establish a connection. The client application detects capture of data and multimedia content on the digital data capture device and initiates transfer of the captured data, multimedia content, and associated files. The digital data capture device transfers the captured data, multimedia content, and the associated files to the client application. The client application automatically publishes the transferred data and multimedia content on one or more websites.

One example may include transmitting data between a client device and a server over a first channel, determining an error rate on at least one of the first channel and a second channel not mirrored with the first channel, when the error rate crosses a first error rate threshold then mirroring the first channel and the second channel, and when the error rate is between the first error rate threshold and a second error rate threshold that is different than the first error rate threshold, determining whether to continue mirroring or discontinue the mirroring of the first channel and the second channel.

One example may include transmitting data between a client device and a server over a first channel, determining an error rate on at least one of the first channel and a second channel not mirrored with the first channel, when the error rate crosses a first error rate threshold then mirroring the first channel and the second channel, and when the error rate is between the first error rate threshold and a second error rate threshold that is different than the first error rate threshold, determining whether to continue mirroring or discontinue the mirroring of the first channel and the second channel.