path: root/Documentation
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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2007-09-20 11:34:38 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:52:11 -0700
commit009a2e3e4ec395a290b9e4c7c9ff99296fd6b7d8 (patch)
tree65aba1ad44fb5519a0a043b7a97d76242b4d663f /Documentation
parent[TCP]: Cleanup tcp_tso_acked and tcp_clean_rtx_queue (diff)
[TCP] FRTO: Improve interoperability with other undo_marker users
Basically this change enables it, previously other undo_marker users were left with nothing. Reverse undo_marker logic completely to get it set right in CA_Loss. On the other hand, when spurious RTO is detected, clear it. Clearing might be too heavy for some scenarios but seems safe enough starting point for now and shouldn't have much effect except in majority of cases (if in any). By adding a new FLAG_ we avoid looping through write_queue when RTO occurs. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
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