PACKET MATCHING METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC DEVICE
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United States of America Patent
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Issued Date -
Sep 26, 2024
app pub date -
Jun 22, 2022
filing date -
Jun 23, 2021
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Abstract
Embodiments of the present disclosure provide a packet matching method and apparatus, a storage medium, and an electronic device. The method includes: determining multiple Hash calculation results corresponding to a key value of a packet; indexing addresses in multiple counter groups respectively according to the multiple Hash calculation results, so as to determine multiple counters, wherein one counter is indexed in one counter group; determining one target counter from the multiple counters; acquiring a target entry at a corresponding position of an off-chip memory according to the address of the target counter; in a case where the target entry is equal to the key value, determining that the packet matches the target entry.
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