METHOD FOR GENERATING ENTRY, METHOD FOR RECEIVING PACKET, AND CORRESPONDING APPARATUS AND SYSTEM
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United States of America Patent
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app pub date -
Jun 10, 2014
filing date -
Dec 12, 2011
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Abandoned
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Abstract
Embodiments of present invention provide a method for generating an entry, and the method includes: receiving, by a stream forwarding apparatus, a first packet, where the stream forwarding apparatus is an apparatus in a network architecture in which controlling and forwarding are separated; searching, a flow table for a first entry matching the first packet, where a set formed by fields that are in the first entry and match the first packet is a first set; generating, a second entry according to the first entry, where a set formed by fields that are in the second entry and match the first packet is a second set, the first set is a subset of the second set. According to the technical solution in embodiments, the stream forwarding apparatus obtain an exact matching entry without interacting with a control plane apparatus through a control channel.
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