发明名称 |
Multi-Level Flow Table Search Method and Apparatus |
摘要 |
A multi-level flow table search method includes extracting matching information of a data packet when the data packet is received and selecting a keyword from the matching information of the data packet according to flow-table match-field configuration information. The method also includes searching for a match field of each-level flow table in a multi-level flow table starting from a first-level flow table in the multi-level flow table by using the keyword as a search keyword, and matching the search keyword with the match field. If matching of a match field of a current-level flow table is completed, the method includes executing a corresponding instruction, and if the current-level flow table is not a last-level flow table or there is an instruction for executing an action, executing a corresponding action. |
申请公布号 |
US2016112329(A1) |
申请公布日期 |
2016.04.21 |
申请号 |
US201514980102 |
申请日期 |
2015.12.28 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
Ding Wanfu;Lin Chengyong;Xie Gaogang;Guan Hongtao;Huang Kun;Yu Jixing |
分类号 |
H04L12/851;H04L12/801 |
主分类号 |
H04L12/851 |
代理机构 |
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代理人 |
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主权项 |
1. A method, comprising:
extracting matching information of a data packet in response to receiving the data packet; selecting a keyword from the matching information of the data packet according to flow-table match-field configuration information; searching for a match field of each-level flow table in a multi-level flow table starting from a first-level flow table in the multi-level flow table using the keyword as a search keyword, and matching the search keyword with the match field; and in response to matching a match field of a current-level flow table, executing a corresponding instruction, and in response to the current-level flow table not being a last-level flow table, executing a corresponding action. |
地址 |
Shenzhen CN |