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4 Commits

Author SHA1 Message Date
Andy Zhou
1bd7116f1c openvswitch: collect mega flow mask stats 
Collect mega flow mask stats. ovs-dpctl show command can be used to
display them for debugging and performance tuning.

Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
 2013-10-22 10:42:46 -07:00
Pravin B Shelar
618ed0c805 openvswitch: Simplify mega-flow APIs. 
Hides mega-flow implementation in flow_table.c rather than
datapath.c.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
 2013-10-04 00:18:30 -07:00
Pravin B Shelar
b637e4988c openvswitch: Move mega-flow list out of rehashing struct. 
ovs-flow rehash does not touch mega flow list. Following patch
moves it dp struct datapath.  Avoid one extra indirection for
accessing mega-flow list head on every packet receive.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
 2013-10-04 00:18:26 -07:00
Pravin B Shelar
e64457191a openvswitch: Restructure datapath.c and flow.c 
Over the time datapath.c and flow.c has became pretty large files.
Following patch restructures functionality of component into three
different components:

flow.c: contains flow extract.
flow_netlink.c: netlink flow api.
flow_table.c: flow table api.

This patch restructures code without changing logic.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
 2013-10-03 18:16:47 -07:00