Parallel network packet classification method and system based on multi-core processor and network equipment
A multi-core processor and classification method technology, applied in the field of system and network equipment, parallel network packet classification method, can solve the problems of inconsistency between output and input order of packet level parallel mode, unsatisfactory parallel effect, etc., to overcome the order of output and input Inconsistency, ensure consistent input order, and speed up the effect of network packet classification process
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Embodiment 2
[0118] Embodiment 2 of the present invention provides a kind of parallel network packet classification system based on multi-core processor, and described system comprises:
[0119] A domain decomposition module, configured to decompose multiple domains of the rule set into subsets of multiple dimensions, and establish a lookup table for each dimension;
[0120] The receiving module is used to receive network data packets and put them into queues;
[0121] A preprocessing module, configured to preprocess the network data packet; and
[0122] The classification processing module runs on each core used by the multi-core processor, and is used to perform matching and classification processing on the network data packets of the queue one by one in each dimension, and output the matching and classification results of the network data packets according to the input order of the network data packets.
[0123] The domain decomposition module includes:
[0124] a dimension generating...
Embodiment 3
[0132] Embodiment 3 of the present invention also provides a network device, including a memory, a multi-core processor, and a computer program stored in the memory and operable on the processor, and the multi-core processor executes the computer program When realizing the method of embodiment 1.
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