[ovs-git] Open vSwitch: datapath: Avoid skb-clone in upcall (master)

dev at openvswitch.org dev at openvswitch.org
Thu Sep 29 23:37:04 UTC 2011


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      from  6ecf431e1df3dc011e8a67e4864d324c65f4be17 (commit)

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- Log -----------------------------------------------------------------
commit 36ce148c6d2105dc2e485ec169bcc9998ffebf9d
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=36ce148c6d2105dc2e485ec169bcc9998ffebf9d
Author: Pravin Shelar <pshelar at nicira.com>
		
datapath: Avoid skb-clone in upcall
		
There is not need to clone skb while sending packet to user-space.
Since data is only read from packet skb.

Signed-off-by: Pravin Shelar <pshelar at nicira.com>
Acked-by: Jesse Gross <jesse at nicira.com>


-----------------------------------------------------------------------

Summary of changes:
 datapath/actions.c  |    4 ---
 datapath/datapath.c |   70 ++++++++++++++++++++++-----------------------------
 2 files changed, 30 insertions(+), 44 deletions(-)


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