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hv_netvsc: Update netvsc Document for TCP hash level setting 

Update Documentation/networking/netvsc.txt for TCP hash level setting
and related info.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Haiyang Zhang 2017-10-06 08:33:59 -07:00 committed by David S. Miller
parent 0518ec4f9d
commit 78005d91c1
1 changed files with 4 additions and 4 deletions
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8
Documentation/networking/netvsc.txt
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@ -19,12 +19,12 @@ Features
Receive Side Scaling
--------------------
Hyper-V supports receive side scaling. For TCP, packets are
distributed among available queues based on IP address and port
Hyper-V supports receive side scaling. For TCP & UDP, packets can
be distributed among available queues based on IP address and port
number.
For UDP, we can switch UDP hash level between L3 and L4 by ethtool
command. UDP over IPv4 and v6 can be set differently. The default
For TCP & UDP, we can switch hash level between L3 and L4 by ethtool
command. TCP/UDP over IPv4 and v6 can be set differently. The default
hash level is L4. We currently only allow switching TX hash level
from within the guests.