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Block mask register key processing by compiling data structures to traverse rules and creating a new rule set
Block mask register key processing by compiling data structures to traverse rules and creating a new rule set
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机译:通过编译数据结构以遍历规则并创建新规则集来阻止掩码寄存器的密钥处理
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摘要
A packet classification system, methods, and corresponding apparatus are provided for enabling packet classification. A processor of a routing appliance coupled to a network compiles data structures to process keys associated with a particular block mask register (BMR) of a plurality of BMRs. For each BMR of the plurality of BMRs, the processor identifies at least one of or a combination of: i) at least a portion of a field of a plurality of rules and ii) a subset of fields of the plurality of fields to be masked. The processor also builds at least one data structure used to traverse a plurality of rules based on the identified at least one of or a combination of: i) at least a portion of a field of a plurality of rules and ii) a subset of fields of the plurality of fields to be masked.
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