发明名称 |
METHOD AND COMPUTING DEVICE FOR PACKET CLASSIFICATION |
摘要 |
The invention relates to a method for packet classification and a computing device for executing the method. The method comprises the steps of analysing packet classification rules to obtain a plurality of categories of rules. The method comprises building a plurality of decision trees, one for each category of rules. The method comprises adding pre-processing information in a header of each leaf of the plurality of decision trees for use in relation with at least one field of a header of a packet, for selecting at least one rule for classification of the packet. The pre-processing information comprises at least one sub-rule for matching against a selected field of a packet header. The method further comprises steps for leaf traversal. |
申请公布号 |
US2015117450(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
US201314067239 |
申请日期 |
2013.10.30 |
申请人 |
Thibaut Stimpfling |
发明人 |
Thibaut Stimpfling |
分类号 |
H04L29/06 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
1. A method for packet classification comprising the steps of:
analyzing packet classification rules to obtain a plurality of categories of rules; building a plurality of decision trees, one for each category of rules; and adding pre-processing information in a header of each leaf of the plurality of decision trees for use in relation with at least one field of a header of a packet, for selecting at least one rule for classification of the packet. |
地址 |
Montreal CA |