发明名称 |
Protection of data transmission network systems against buffer oversizing |
摘要 |
A method of managing the allocation to TCP connections of memory blocks of a TCP re-assembly buffer in a TCP network device including a TCP Processing unit, comprises computing a function r(t) on a per connection basis, that measures the occupancy rate of the re-assembly buffer for the relevant TCP connection, and that is updated upon reception of any packet belonging to said TCP connection; and allowing the TCP connection to be closed and the corresponding memory blocks to be released based on a decision scheme that includes at least a first trigger set on the corresponding function r(t), which defines two different states for said function r(t).
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申请公布号 |
US8060593(B2) |
申请公布日期 |
2011.11.15 |
申请号 |
US20070870171 |
申请日期 |
2007.10.10 |
申请人 |
MANGIN CHRISTOPHE;ROLLET ROMAIN;MENTRE DAVID;MITSUBISHI ELECTRIC CORPORATION |
发明人 |
MANGIN CHRISTOPHE;ROLLET ROMAIN;MENTRE DAVID |
分类号 |
G06F15/16;G06F15/173;G08B23/00 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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