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[TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L
authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Fri, 12 Oct 2007 00:33:11 +0000 (17:33 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 12 Oct 2007 00:33:11 +0000 (17:33 -0700)
commit3eec0047d9bdd68fddef6539e77fee99ba2531f2
tree2cfb0d6737ffa136228d0b81c4e5b56a7d555280tree | snapshot (tar.gz zip)
parent16e906812f885cf16d95577dba260db6375ba571commit | diff
[TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L

This condition (plain R) can arise at least in recovery that
is triggered after tcp_undo_loss. There isn't any reason why
they should not be marked as lost, not marking makes in_flight
estimator to return too large values.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_input.c diff | blob | blame | history