OpenCloudOS-Kernel/net/openvswitch
Andy Zhou 971427f353 openvswitch: Add recirc and hash action.
Recirc action allows a packet to reenter openvswitch processing.
currently openvswitch lookup flow for packet received and execute
set of actions on that packet, with help of recirc action we can
process/modify the packet and recirculate it back in openvswitch
for another pass.

OVS hash action calculates 5-tupple hash and set hash in flow-key
hash. This can be used along with recirculation for distributing
packets among different ports for bond devices.
For example:
OVS bonding can use following actions:
Match on: bond flow; Action: hash, recirc(id)
Match on: recirc-id == id and hash lower bits == a;
          Action: output port_bond_a

Signed-off-by: Andy Zhou <azhou@nicira.com>
Acked-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
2014-09-15 23:28:14 -07:00
..
Kconfig openvswitch: Add SCTP support 2013-08-26 14:03:13 -07:00
Makefile openvswitch: Restructure datapath.c and flow.c 2013-10-03 18:16:47 -07:00
actions.c openvswitch: Add recirc and hash action. 2014-09-15 23:28:14 -07:00
datapath.c openvswitch: Add recirc and hash action. 2014-09-15 23:28:14 -07:00
datapath.h openvswitch: Add recirc and hash action. 2014-09-15 23:28:14 -07:00
dp_notify.c genetlink: make multicast groups const, prevent abuse 2013-11-19 16:39:06 -05:00
flow.c openvswitch: Add recirc and hash action. 2014-09-15 23:28:14 -07:00
flow.h openvswitch: Add recirc and hash action. 2014-09-15 23:28:14 -07:00
flow_netlink.c openvswitch: Add recirc and hash action. 2014-09-15 23:28:14 -07:00
flow_netlink.h openvswitch: refactor ovs flow extract API. 2014-09-15 23:28:13 -07:00
flow_table.c openvswitch: Use exact lookup for flow_get and flow_del. 2014-06-30 20:47:15 -07:00
flow_table.h openvswitch: Use exact lookup for flow_get and flow_del. 2014-06-30 20:47:15 -07:00
vport-gre.c openvswitch: Use tun_key only for egress tunnel path. 2014-09-15 23:28:13 -07:00
vport-internal_dev.c openvswitch: Enable tunnel GSO for OVS bridge. 2014-07-24 01:15:04 -07:00
vport-internal_dev.h openvswitch: introduce rtnl ops stub 2014-07-01 14:40:17 -07:00
vport-netdev.c openvswitch: fix vport-netdev unregister 2013-10-16 14:50:22 -07:00
vport-netdev.h openvswitch: fix vport-netdev unregister 2013-10-16 14:50:22 -07:00
vport-vxlan.c openvswitch: Use tun_key only for egress tunnel path. 2014-09-15 23:28:13 -07:00
vport.c openvswitch: Use tun_key only for egress tunnel path. 2014-09-15 23:28:13 -07:00
vport.h openvswitch: change the data type of error status to atomic_long_t 2014-09-09 11:48:07 -07:00