Rule searching method and apparatus, device, and computer-readable storage medium

A rule searching apparatus, wherein the apparatus comprises:

• a non-transitory memory storing instructions;
• and
• a processor coupled to the non-transitory memory;
• wherein the instructions, when executed by the processor, cause the apparatus to:
• obtain a first feature of a first packet;
• determine a second feature matching the first feature, wherein
• the second feature is obtained based on at least one first access control rule comprised in a first rule set;
• the second feature is one or more of features corresponding to a first type rule set;
• the first type rule set comprises the first rule set and a second rule set;
• the first rule set comprises at least one first access control rule;
• the second rule set comprises at least one second access control rule;
• and
• the at least one first access control rule is different from the at least one second access control rule;
• and
• search the at least one first access control rule for a target rule matching the first packet.

A chip, comprising:

• a processor, wherein the processor is configured to:
• obtain a first feature of a first packet;
• determine a second feature matching the first feature, wherein
• the second feature is obtained based on at least one first access control rule comprised in a first rule set;
• the second feature is one or more of features corresponding to a first type rule set;
• the first type rule set comprises the first rule set and a second rule set;
• the first rule set comprises at least one first access control rule;
• the second rule set comprises at least one second access control rule;
• and
• the at least one first access control rule is different from the at least one second access control rule;
• and
• search the at least one first access control rule for a target rule matching the first packet.