44results about How to "Improve forwarding efficiency" patented technology

The invention relates to the technical field of communication, in particular to a terminal side data transmission scheduling method and device, equipment, a storage medium and a product, and the method comprises the steps: obtaining an equipment data stream sent by service terminal equipment, carrying out the service type recognition of the equipment data stream, and obtaining a service type recognition result; the method comprises the following steps: firstly, setting a transmission priority for a transmission port corresponding to a device data stream according to priorities corresponding to various services, then, further configuring a corresponding data encapsulation format according to the priority of the transmission port, and finally, forwarding the encapsulated device data stream through the corresponding transmission port. According to the scheme, the data transmission priority is determined according to the service type identification result of the data packet, so that the high-priority service can be preferentially forwarded at the high-priority port, and the data transmission quality of the key service is ensured.

The invention relates to the technical field of data processing, in particular to a desensitization method and device and a server. The method is applied to a proxy server, the proxy server can establish communication with each system, and the method comprises the following steps: intercepting messages entering and exiting each system to obtain a target message; determining a target desensitization rule corresponding to the target message from a desensitization rule base based on a sending object and / or a receiving object corresponding to the target message, the desensitization rule base being used for maintaining desensitization rules corresponding to each system; and desensitizing the target message based on the target desensitization rule to obtain a desensitized message, and forwarding the desensitized message to the receiving object. By adopting the method provided by the invention, the cost of updating the desensitization rule of each system by an enterprise can be reduced, so that the desensitization rule of each system can be maintained more conveniently.

The invention discloses a vehicle-mounted communication method and device, and the method comprises the steps: carrying out the classification processing and forwarding of different types of vehicle-mounted functional domain data, directly forwarding CAN data according to a preset routing table, enabling the CAN data not to be forwarded through a routing layer, and improving the forwarding efficiency of the CAN data; the CAN data are received according to different filtering channels, and the CAN data are classified, so that classified forwarding is realized, the classification efficiency of the CAN data is improved, and the forwarding processing efficiency of the CAN data is improved; the Ethernet data is classified, the processing flow of the Ethernet data is determined, data forwarding is carried out according to the processing flow, and the forwarding efficiency of the Ethernet data is improved; different types of vehicle-mounted functional domain data are classified in detail, so that part of data is processed or forwarded in advance, the task load of a processing unit of a vehicle control domain and the vehicle-mounted communication delay are reduced, and the vehicle-mounted communication performance is improved.

This invention discloses a bypass transmission architecture for encrypted network interface cards (NICs) based on parallel feature extraction. The architecture includes: a packet stream input interface, a control path unit, a data path unit, a decision window merging unit, a fragmentation-aware incremental checksum correction engine unit, and a security control unit. This invention can reduce forwarding latency, improve transmission determinism and resource utilization, and enhance packet forwarding efficiency in high-speed network scenarios. By using a deterministic delay storage module that matches worst-case latency, timing synchronization between control flow and data flow is achieved, reducing the risk of timing races and rule misjudgments. Simultaneously, the fragmentation-aware incremental checksum correction engine reduces the risks of insufficient fragmentation packet compatibility, checksum miscalculations, and resulting packet loss in traditional solutions.

The invention is suitable for the technical field of wireless networks, and provides a wireless network data processing method, device and equipment, and the method comprises the steps: obtaining the first message information of a plurality of network layer data messages of a first chip end and the cache information of a sending queue; caching the plurality of network layer data messages to a plurality of sending buffer areas of the sending queue according to the first message information of the plurality of network layer data messages and the cache information of the sending queue to obtain a plurality of pieces of cache message data corresponding to the plurality of sending buffer areas; and in response to a sending permission instruction of the second chip end, according to the generation time of the plurality of sending buffer areas, sequentially sending the cache message data of each sending buffer area to the second chip end. In the data forwarding process, the forwarding efficiency of the network layer data messages is improved in a mode of sending a plurality of network layer data messages at a time, so that the internet surfing speed of sharing a wireless network by a wireless hotspot is improved.

The invention discloses a request processing method and device based on a micro-service gateway and electronic equipment, after an access request initiated by a user is received, the access request can be forwarded to a preset gateway, the preset gateway can firstly analyze the access request to determine a service required by the access request, and then the service required by the access request is processed by the preset gateway. The method comprises the following steps: receiving an access request from a remote management center, acquiring a routing rule pre-configured in the management center from the remote management center, and processing the access request according to the acquired routing rule, the routing rule being pre-configured in a routing file uniformly managed by the management center through a registration mode and being uniformly managed by the management center.

The invention provides a health check method, device and equipment and a medium, and relates to the technical field of wireless networks and security. A first original detection message is sent through a health check network element; the health check network element intercepts a first original activity detection message by adopting an eBPF technology, determines a first target IP according to an inner layer source IP and a corresponding unique identifier, and modifies an outer layer target IP into the first target IP; taking the modified message as a probing request message, and forwarding the probing request message to a to-be-checked back-end host through a forwarding node; and determining the health state of the to-be-checked back-end host according to whether the geneve interface of the health check network element receives a first probing response message sent by the to-be-checked back-end host or the content of the first probing response message. According to the method, the health check of the back-end host service can be realized by utilizing the geneve interface and the eBPF technology, and the health check of the forwarding node of the gateway balance service can also be carried out, so that the check architecture is simplified, and the stability is higher.

The embodiment of the invention provides a switch chip, a switch, a computing system and a message transmission method. The scheme is suitable for the switch chip comprising a CISC instruction set, an RISC reduced instruction set (especially an RISC-V instruction set) or a VLIM instruction set architecture. The switch chip comprises an on-chip network, a plurality of port clusters and a plurality of physical layer ports, the port cluster comprises a plurality of switch ports, each switch port is connected with one physical layer port, and the switch ports are connected with the on-chip network; the physical layer port is used for sending the received message to the switch port connected with the physical layer port; and the switch port is used for caching the received message to an inlet end data caching unit included in the switch port, and sending the cached message to the output port through the network-on-chip after receiving permission information sent by the output port through the network-on-chip. According to the scheme, the message transmission delay of the switch chip can be reduced.

The invention provides an information processing method and device and related equipment, which are applied to a network function virtualization platform, the platform comprises a plurality of network elements, each network element comprises a fast path FP module and a distributed slow path DSP module, and the method comprises the following steps: receiving request information at a first network element in the plurality of network elements, acquiring session information corresponding to the request information based on a DSP (Digital Signal Processor) module of the first network element under the condition that the first network element receives the request information and the session information corresponding to the request information is not queried in a fast forwarding table of the first network element; and the FP module of the first network element forwards message information corresponding to the request information based on session information corresponding to the request information. The forwarding paths in the data transmission process are reduced, the information forwarding efficiency is improved, and the network connection delay is reduced.

The application provides a packet forwarding table query method and electronic equipment. An ASIC chip calculates a corresponding hash value for a to-be-forwarded packet, and takes the hash value modulo a storage value of a forwarding table to obtain an index value corresponding to the to-be-forwarded packet. Then, the ASIC chip stores all the to-be-forwarded packets in a packet cache queue in sequence based on the index value size. A CPU determines a corresponding forwarding behavior in the forwarding table according to the index value, and stores a forwarding behavior corresponding to at least one index value after the index value in a cache. Since the data read next time is likely to be data connected with the forwarding behavior this time, the probability of hitting the cache when reading data next time is greatly improved, and the situation that the CPU repeatedly reads the memory forwarding table due to the random arrangement of data in the packet cache queue is avoided, and the forwarding efficiency is improved.

The invention relates to a data center architecture and a data packet forwarding method. The data center architecture comprises a VTN controller, an OpenFlow controller, a target message queue and a plurality of computing nodes, and each computing node is provided with a target virtual machine. The VTN controller is used for acquiring target online information of the target virtual machine from the target message queue under the condition of monitoring that the target message queue is updated, arranging services of the target virtual machine according to the target online information, generating target flow table information and writing the target flow table information into the target message queue; the OpenFlow controller is used for acquiring the target flow table information from the target message queue and issuing the target flow table information to a computing node where the target virtual machine is located; and the computing node is used for forwarding the target data packet according to the target flow table information. The VTN controller can accurately issue the target flow table information according to the online and offline information of the virtual machine without bypassing three-layer gateway equipment, so that the data forwarding efficiency can be improved.

The invention discloses a message processing method and device, electronic equipment, a storage medium and a computer program product, and the method comprises the steps: a first network node in a first domain receives a first message sent by a second network node in a second domain; a first identifier is packaged in a first message header of the first message, and the first identifier and a flow characteristic of the first message have a set mapping relationship; packaging a second message header for the first message to obtain a second message; the first identifier is packaged in the second message header; and sending the second message.

The application relates to a message forwarding method and device, computer equipment, a readable storage medium and a program product, and relates to the field of message processing. The method comprises the following steps: when a first object sends a request message to a second object, source address information of the request message is acquired; the source address information is subjected to hash processing to obtain a first hash value of the source address information; a first memory core matched with the first hash value is screened out from a plurality of first candidate memory cores used for message processing of the request message; the request message is subjected to message processing through the first memory core to obtain a first target message, and the first target message is forwarded to the second object. The method can improve the message forwarding efficiency.

The invention provides a service grid message acceleration processing method, device and system and a DPU (Data Processing Unit), and the method comprises the steps: determining that an application layer message type to which a target application layer message currently received in a protocol stack of the DPU belongs is marked as acceleration processing; if yes, performing service processing on the target application layer message in a protocol stack based on service configuration information corresponding to the application layer message type to which the target application layer message belongs; and sending the target application layer message to a target application layer message buffer area which is preset in a protocol stack and corresponds to the sending end buffer area, so as to forward the target application layer message in the target application layer message buffer area based on a network communication protocol. According to the method and the device, the service of the service grid Sidecar agent module can be sunk to the protocol stack, the interaction overhead between the protocol stack and the service grid Sidecar agent module can be effectively reduced, and the forwarding efficiency of the service grid message can be improved.

This invention provides a method, apparatus, electronic device, and storage medium for forwarding maritime distress messages, relating to the field of digital information transmission technology. It converts distress messages into standardized data through feature data, achieving unified standard identification of distress messages from various communication methods and avoiding redundant processing of the same distress message. By generating a universal distress message, this invention separates the core rules of protocol conversion from the underlying communication technology, enabling flexible forwarding of distress messages to adapt to multiple communication methods and improving forwarding efficiency. This invention scores each selectable communication method based on the target receiver's location, communication terminal capabilities, communication method priority, and signal strength, achieving unified and accurate evaluation of various communication methods. This invention ensures that the forwarding of universal distress messages is based on the communication method with the highest compatibility, further improving the forwarding efficiency of distress messages.

The invention relates to a message forwarding control method and device, a controller, a storage medium and a program product. The method comprises the steps that a software defined network controller obtains the node state of each routing node in a backbone network and the link state of a transmission link used for connecting each routing node; constructing a network topological graph of the backbone network based on the node state and the link state, and performing path calculation based on the network topological graph to obtain a path calculation result; sending the path calculation result to each routing node, so that each routing node generates a corresponding label forwarding table based on the path calculation result; a path label of a corresponding message forwarding path is recorded in a label forwarding table corresponding to each routing node; the label forwarding tables corresponding to the routing nodes on the same message forwarding path comprise the same path label; the path label is used for guiding the to-be-forwarded message to be forwarded in the backbone network. By adopting the method, the message forwarding efficiency can be improved, and the network management complexity can be reduced.

The invention provides a segment routing policy intermediate node protection method, which is applied to a first node, and comprises the following steps: receiving a data message, an outer layer destination address of the data message being a segment identifier; querying a forwarding information base, and obtaining a routing table item corresponding to the segment identifier; querying a port state table according to the identification information of the physical port in the routing table entry to obtain the real-time state of the physical port; wherein the port state table is used for associatively storing identification information and state information of the physical port, and the state information of the physical port is independently maintained and updated in real time by a port management module of the first node based on a physical layer event; in response to the fact that the real-time state of the physical port is unavailable and the second node corresponding to the segment identifier is an intermediate node, the data message is forwarded to the third node corresponding to the next segment identifier in the segment route header of the data message, and a route convergence process with long time consumption does not need to be waited. The data message can be forwarded to the third node by directly bypassing the second node, so that the forwarding efficiency is improved.

The invention discloses a message forwarding method and device, a storage medium and an electronic device, a switch comprises a controller and a plurality of exchangers, the controller is connected with each exchanger, the exchangers are used for transmitting message data between network devices, and the method is applied to the controller. The method comprises: receiving a target message and message information of the target message sent by a first switch in a plurality of switches, the message information being used for indicating a forwarding mode of the target message, and the target message being a to-be-forwarded message received by the first switch; screening out a second exchanger from the plurality of exchangers according to the exchanger information and the message information of each exchanger, the exchanger information being used for indicating the current message forwarding service load condition of the exchanger; and controlling the second switch to execute a forwarding operation corresponding to the message information on the target message. By adopting the technical scheme, the problems of low message forwarding efficiency and the like in related technologies are solved.

This invention provides a method, system, device, and medium for small packet data transmission for large-scale terminals. Multiple PDU sessions exist between a first forwarding functional entity and a second forwarding functional entity. The method includes the following steps: the first forwarding functional entity obtains from the PDU sessions the number of data packets with a length less than a first preset threshold within a unit time; the first forwarding functional entity determines whether the number of data packets is greater than or equal to a second preset threshold; if so, the first forwarding functional entity aggregates the data packets and sends them to the second forwarding functional entity. This application can effectively improve the forwarding efficiency of small packet data and avoid adverse effects on the performance of the forwarding functional entity caused by forwarding a large amount of small packet data.

The invention provides an SDN (Software Defined Network) security enhancement system and method, an SDN comprises a plurality of network nodes, and each network node is configured to be one or more roles; different kinds of roles have different functional characteristics and safety characteristics; the system comprises a controller; the plurality of network nodes are connected with the controller; the controller dynamically issues a corresponding forwarding strategy and a security strategy to each network node according to the network state and the role type of the network node; and each network node carries out message forwarding and security check according to the received forwarding strategy and security strategy. According to the invention, the forwarding efficiency and security of the network can be improved.

The embodiment of the invention provides a fragmented message processing method and device, intermediate network equipment and a readable storage medium. The method comprises the following steps: receiving a fragmented message, wherein header information of the fragmented message comprises an initial fragmentation identifier; recording the fragmented message in a fragmented cache table of a data packet to which the fragmented message belongs; and if the initial fragmentation identifier indicates that the fragmentation message is the first fragmentation message of the data packet, creating a connection table of the data packet according to the fragmentation message, and processing and sending the fragmentation message in the fragmentation cache table according to a processing logic included in the connection table. According to the embodiment of the invention, message recombination is not carried out on the intermediate network equipment which does not need to analyze the data packet, so that storage resources and computing resources are saved, and the performance and forwarding efficiency of the intermediate network equipment are improved.

The invention relates to the technical field of communication, and discloses a load balancing method, device and equipment for a data packet, which are used for solving the problem of low reordering efficiency of a downlink line card caused by high reordering complexity of the downlink line card in a load balancing method in the related technology. In the embodiment of the invention, the plurality of data packets are divided into different logic frames according to the lengths of the data packets, and the serial numbers of the logic frames and the logic frame end marks EOP are marked for the data packets meeting the conditions, so that the data length difference between the logic frames is reduced, the clear upper bound of the length of the logic frames is ensured, and the data transmission efficiency is improved. The load balancing effect and the applicability in different scenes and hardware are improved, the downlink line card can timely determine whether forwarding of the data packet in the logic frame is ended or not through the logic frame end mark EOP, the data packet forwarding efficiency is improved, the end-to-end data packet forwarding time delay in the device is reduced, the rearrangement complexity of the downlink line card is reduced, and the user experience is improved. And the reordering efficiency is improved.

The embodiment of the invention provides a network traffic forwarding method, related equipment, a storage medium and a computer program product, the method is applied to a first node, and the method comprises the following steps: the first node receives a first message sent by a second node; wherein the first message at least comprises identification information of a first destination node corresponding to the fault link and first weight information of a first forwarding node corresponding to the fault link; updating the first forwarding table based on the identification information and the first weight information to obtain a second forwarding table; wherein the second forwarding table at least comprises second weight information of the first forwarding node, and the second weight information is obtained based on the first weight information; and forwarding processing of the network flow is carried out through the second forwarding table, so that a lossless network can be provided when a network fault occurs, the network bandwidth is utilized to the maximum extent, and the forwarding efficiency of the message is further improved.

This invention belongs to the field of communication network and data scheduling technology, and discloses a target-driven intelligent data scheduling method and system. The method includes: Step 1, when the front-end device detects a high-value target, it inserts a priority transmission marker into the data stream. After the data plane network node identifies the marker, it dynamically generates a high-priority forwarding rule locally and reports the information to the SDN controller in real time; Step 2, the SDN controller performs target matching and path management based on the reported information. When the same target moves or reappears, it performs priority retention or release operations on the old path. This invention realizes closed-loop scheduling with data plane autonomously triggering priority promotion and control plane intelligently managing priority callbacks. It eliminates the need for the SDN controller to pre-issue flow tables, reduces the control plane load, avoids bandwidth waste caused by fixed QoS policies, and ensures continuous priority transmission of video streams when targets move across devices. It is suitable for scenarios such as security monitoring.

The invention provides a network traffic processing method, electronic equipment, a storage medium and a computer program product, and the method comprises the steps: obtaining network traffic; the network flow is shunted based on the TCP session information of the network flow, so that the network flow is put into at least two processing queues; and sending the network flow to an auditing system server based on a network channel corresponding to the processing queue, so that the auditing system server processes the network flow based on two or more processor cores, each processor core processes the network flow transmitted by one network channel, and the auditing system server sends the network flow to the auditing system server. Each processing queue corresponds to one network channel. According to the invention, the forwarding efficiency of network traffic can be improved.

Provided in an embodiment of the present invention are a message processing method and device, and a storage medium, the message processing method comprising: acquiring a service aware network identifier corresponding to a user message to be sent, the user message being a message using an Internet protocol version 6 (IPv6) encapsulation format, the user message comprising a first IPv6 basic message header; encapsulating the service aware network identifier in a first I Pv6 basic message header to obtain an encapsulated user message; and sending the packaged user message to a network edge device. According to the embodiment of the invention, the fault processing scheme is determined by matching the event mode with the aggregation event, so that the fault processing efficiency is improved.

This application discloses a routing and forwarding method, apparatus, device, and storage medium, relating to the field of network communication technology. The routing and forwarding method includes: receiving an instance transaction request; obtaining a first available instance through a microservice management center based on the instance transaction request; and distributing the instance transaction request to the first available instance based on a preset dynamic routing algorithm and the health information of the first available instance. This application, through the above solution, can identify instances in a sub-healthy state, effectively avoiding the problem of excessive load on sub-healthy instances under high traffic conditions, thereby improving the efficiency of routing and forwarding.

The invention relates to the technical field of communication, and provides a message forwarding method and a message forwarding device. The method comprises the following steps: analyzing a routing table comprising at least one piece of routing information to obtain a source routing set and a destination routing set, obtaining message information, searching the source routing set according to a target address bus and a target address identifier in the message information to obtain corresponding address index information, and sending the address index information to the destination routing set. According to the method and the device, the address index information of the message information is acquired, the destination route set is searched according to the address index information, the corresponding target destination address bus and the target destination address identifier are obtained, and the message information is forwarded according to the target destination address bus and the target destination address identifier, so that the destination address bus and the destination address identifier of the message information are automatically and quickly searched; the message forwarding efficiency is improved, and the user experience is improved.

The present application proposes a message processing method and device, including: when the information transceiver module receives a message packet, if the packet receiving queue is in a non-congested state, the information transceiver module writes the message header of the message packet into the first target address segment, and writes the message body of the message packet into the second target address segment; the information transceiver module writes the first address information and the second address information into the first target packet receiving descriptor; the information transceiver module marks the first target packet receiving descriptor as occupied; after the processor processes the message header corresponding to the packet receiving descriptor in the occupied state in a preset order, it updates the packet sending queue based on the first address information and the second address information corresponding to the packet receiving descriptor to complete the message forwarding. The latency of the processor accessing the first memory is less than the latency of the processor accessing the second memory. The memory access latency of the processor can be reduced, thereby improving the overall forwarding efficiency.

The embodiments of this specification relate to the field of communication technology, and in particular to a method, apparatus, and device for a terminal to access an SD‑WAN network. The method comprises intercepting a message to be sent by a terminal device in the kernel of the operating system of the terminal device as an uplink message to be encapsulated; sending the uplink message to be encapsulated to the application layer of the operating system of the terminal device; executing a first predetermined application in the application layer to encapsulate the uplink message to be encapsulated to obtain an uplink message to be sent; sending the uplink message to be sent to the kernel, and controlling the kernel to send the uplink message to be sent to a network egress device through the physical network port of the terminal device. Through the embodiments of this specification, the flexibility and forwarding efficiency of terminal devices accessing the SD‑WAN network are improved, and the complexity of management and configuration is reduced.