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| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2007-05-27 08:53:49 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 23:47:53 (GMT) |
| commit | 9bff40fda015c4d0b57b444626cdcbf66066dbe7 (patch) | |
| tree | eae9e6d12754dadfc4ad5f0b87e9de3b37ad252b /block | |
| parent | 4ddf66769d2df868071420e2e0106746c6204ea3 (diff) | |
| download | linux-9bff40fda015c4d0b57b444626cdcbf66066dbe7.tar.xz | |
[TCP] FRTO: remove unnecessary fackets/sacked_out recounting
F-RTO does not touch SACKED_ACKED bits at all, so there is no
need to recount them in tcp_enter_frto_loss. After removal of
the else branch, nested ifs can be combined.
This must also reset sacked_out when SACK is not in use as TCP
could have received some duplicate ACKs prior RTO. To achieve
that in a sane manner, tcp_reset_reno_sack was re-placed by the
previous patch.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions