METHOD FOR HASH TABLE STORAGE, METHOD FOR HASH TABLE LOOKUP, AND DEVICES THEREOF

摘要

The present invention discloses a method for hash table storage, a method for hash table lookup, and devices thereof, relating to the technical field of communication and resolving the problem of waste in storage space because key values with a containment relationship are stored repeatedly in the prior art. Said method for hash table storage includes: obtaining the attribute information of at least two-level hash tables; according to the attribute information of said at least two-level hash tables, obtaining, in sequence, key value information corresponding to said at least two-level hash tables from the received packet; judging, in sequence, whether said key value information is stored in the corresponding hash tables; storing said key value information in the corresponding hash tables if it is not stored in the corresponding hash tables.