Storing and accessing TCP connection information
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United States of America Patent
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-
Oct 27, 2009
Grant Date -
Dec 9, 2004
app pub date -
Dec 9, 2003
filing date -
Jun 5, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and apparatus for storing and accessing connection information is described. A delegated connection table stores an entry for each connection delegated by a TCP stack for processing by an offload unit. A portion of the delegated connection table storing receive buffer information is accessed by the TCP stack without disrupting receive or transmit traffic. The offload unit offloads some TCP processing from a host processor and processes data received on connections not stored in the delegated connection table while accepting incoming data.
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