Packet filtering based on port bit map
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United States of America Patent
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Apr 13, 2010
Issued Date -
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app pub date -
Aug 6, 2002
filing date -
Aug 6, 2002
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Abstract
A network device for processing a packet can have at least one port within the network device configured to received or transmit a packet, and a storage unit configured to store a port bit map, wherein the port bit map corresponds to the at least one port. Furthermore, the network device for processing a packet can have a rules table configured to have at least one port match entry and at least one action corresponding to the at least one port match entry therein, and a control unit configured to compare the port bit map with the at least one port match entry, and to implement the at least one action when a first positive value results from comparing the port bit map with the port match entry.
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Patent Owner(s)
- AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
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Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ambe, Shekhar | San Jose, US | 102 | 4445 |
Relan, Sandeep Kumar | Bangalore, IN | 17 | 219 |
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