Route updating method and device, equipment and medium

Abstract

The invention discloses a route updating method and device, equipment and a medium, and the method comprises the steps: removing the address filtering of an MAC layer, so as to enable the MAC layer toreceive any data in a local network; selecting a target application layer message, wherein the target application layer message comprises a first target message and a second target message, the network layer source address of the first target message is the network layer destination address of the second target message, and the network layer destination address of the first target message is thenetwork layer source address of the second target message; extracting a corresponding network layer source address, a network layer destination address, an MAC layer source address and an MAC layer destination address from the target application layer message; searching a corresponding target MAC layer address in the neighbor table; and if the target MAC layer address is found in the neighbor table, inserting address information corresponding to the target MAC layer address into a routing table so as to update the routing table. Thus, the route can be updated in time, the number of times of route discovery is reduced, and the network performance is improved.

Description

technical field [0001] The present application relates to the field of network technology, and in particular to a route update method, device, equipment and medium. Background technique [0002] In the prior art, the neighbor table is mainly used to maintain the relationship of adjacent routes. When the route of the remote device changes, a new route is searched for through a route discovery algorithm. The disadvantage is that the routing update is not timely, and the devices independently maintain their own routing relationships. Each device route discovery results in a large number of broadcast packets, which affects the wireless performance of the overall network. Contents of the invention [0003] In view of this, the purpose of the present application is to provide a route update method, device, device and medium, which can update routes in time and reduce the number of times of route discovery, thereby improving network performance. The specific plan is as follows: ...

AI Technical Summary

Problems solved by technology

The disadvantage is that the routing update is not timely, and the device independently maintains its own routing relationship. Each device routing discovery results in a large number of broadcast messages, which affects the wireless performance of the overall network.

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