Message sending method and device, electronic equipment and computer readable storage medium

Abstract

The invention discloses a message sending method and device, electronic equipment and a computer readable storage medium. The message sending method comprises the steps that a first CPU core receivesa first message and establishes a session table entry and a global forwarding table entry for the first message; a second CPU core receives a second message and adds the second message to a message receiving queue of the first CPU core according to the global forwarding table entry; and the first CPU core obtains, processes and sends the second message from the message receiving queue. According to the embodiment of the invention, by establishing the shared global forwarding table and the non-shared message receiving queue, a load balancing scheme independent of a specific flow filtering ruleis realized, and the independence of each CPU core is kept, so that the high performance of message processing is ensured.

Description

technical field [0001] The present disclosure relates to the field of computer networks, and in particular to a message sending method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] With the popularization of computer networks, network access traffic is also increasing rapidly. In order to increase network throughput and optimize resource usage, it is necessary to allocate network load reasonably. At present, the more common load balancing method is a four-layer access load balancer (Load Balancer) based on IP and port, which is based on the Linux Virtual Server (LVS) user of the Data Plane Development Kit (Data Plane Development Kit, DPDK). State implementation, the network access server usually adopts a multi-core server based on Intel X86. An important function of the four-layer access load balancer is message forwarding. For example, after receiving a message from a client, it forwards the message to the network access...

AI Technical Summary

Problems solved by technology

[0005] 1) In the Full-NAT working mode, although some network cards (for example, Intel 82599 network card) support the flow filtering rule of "combining destination port mask based on packet destination IP" in IPv4 perfect mode, they cannot Only the signature mode can be used, and the signature mode does not support the flow filtering rule of "combining the destination port mask based on the destination IP of the packet"

[0006] 2) In the Full-NAT working mode, some network cards (for example, Intel i40e network card) do not support flow filtering rules based on the packet destination port mask

However, FlowDirector can only set a limited number of flow filtering rules, but the client IP address can be arbitrary, so it cannot support the above flow filtering rules

[0008] It can be seen that the four-layer access load balancer of the prior art has a strong dependence on Flow Director, and cannot meet the objective needs of users in many cases.

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