A route update method, device, device and medium

Abstract

The present application discloses a route update method, device, device and medium, including: removing the address filtering of the MAC layer, so that the MAC layer can receive any data in the network; selecting the target application layer message; the target application layer message It includes a first target packet and a second target packet, the network layer source address of the first target packet is the network layer destination address of the second target packet, and the network layer destination address of the first target packet is the second target packet. extract the corresponding network layer source address, network layer destination address, MAC layer source address and MAC layer destination address from the target application layer message; look up the corresponding target MAC layer in the neighbor table address; if the target MAC layer address is found in the neighbor table, the address information corresponding to the target MAC layer address is inserted into the routing table, so as to update the routing table. In this way, routes can be updated in time, and the number of times of route discovery can be reduced, thereby improving network performance.

Description

technical field [0001] The present application relates to the field of network technologies, and in particular, to a route update method, apparatus, device, and medium. Background technique [0002] In the prior art, the relationship between adjacent routes is mainly maintained through the neighbor table, and when the route of the remote device changes, the route discovery algorithm is used to find a new route. The disadvantage is that the route update is not timely, the device maintains its own routing relationship independently, and each device's route discovery results in a large number of broadcast packets, which affects the wireless performance of the overall network. SUMMARY OF THE INVENTION [0003] In view of this, the purpose of the present application is to provide a route update method, apparatus, device and medium, which can update routes in time and reduce the number of times of route discovery, thereby improving network performance. Its specific plan is as f...

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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