The vxlan tunnel ip is assigned to a bridge and the uplink is added as a port of that bridge.

Signed-off-by: Roi Dayan roid@mellanox.com --- .../ovs_offload/1_virt_ovs_vxlan_stacked.README | 40 ++++++++++ recipes/ovs_offload/1_virt_ovs_vxlan_stacked.xml | 86 ++++++++++++++++++++++ 2 files changed, 126 insertions(+) create mode 100644 recipes/ovs_offload/1_virt_ovs_vxlan_stacked.README create mode 100644 recipes/ovs_offload/1_virt_ovs_vxlan_stacked.xml

diff --git a/recipes/ovs_offload/1_virt_ovs_vxlan_stacked.README b/recipes/ovs_offload/1_virt_ovs_vxlan_stacked.README new file mode 100644 index 0000000..921f804 --- /dev/null +++ b/recipes/ovs_offload/1_virt_ovs_vxlan_stacked.README @@ -0,0 +1,40 @@ +Topology: + + switch + +--------+ + | | + +--------------------+ +----------------------+ + | | | | + | | | | + | | | | + | +--------+ | + | | + | | + +--+--+ +--+--+ ++---------+ eth +--------+ +---------+ eth +--------+ +| +-----+ | | +-----+ | +| | | | +| +-------------------------------------------------+ | +| | | | | | +| +-------+ +--+------+ | | +----------+---------+ | +| | | | | | | | vxlan | | +| |br-int | |br-pys | | | | | | +| | | | | | | | ovs_bridge | | +| |tun_id | | | | | | | | +| | 100 | | +----+ | | | | +----+ | | +| +--+----+ +-+int0+--+ | | +-------+int0+-------+ | +| | +----+ | | +----+ | +| | host1 | | | +| | | | host2 | +| +-+-+ | | | ++--+tap+-----------------+ +------------------------+ + +-+-+ + | + +-+-+ ++--+eth+--+ +| +---+ | +| | +| guest1 | +| | ++---------+ + diff --git a/recipes/ovs_offload/1_virt_ovs_vxlan_stacked.xml b/recipes/ovs_offload/1_virt_ovs_vxlan_stacked.xml new file mode 100644 index 0000000..53d71b4 --- /dev/null +++ b/recipes/ovs_offload/1_virt_ovs_vxlan_stacked.xml @@ -0,0 +1,86 @@ +<lnstrecipe> + <define> + <alias name="ipv" value="both" /> + <alias name="mtu" value="1450" /> + <alias name="net" value="77.77.77"/> + <alias name="vxlan_net" value="1.1.1"/> + <alias name="vxlan_net6" value="fc00:0:0:0"/> + <alias name="vxlan_key" value="100"/> + <alias name="vxlan_port" value="4789"/> + </define> + <network> + <host id="h1"> + <params> + <param name="machine_type" value="baremetal"/> + <param name="order" value="1"/> + </params> + <interfaces> + <eth id="if1" label="n1"> + </eth> + <eth id="tap1" label="to_guest1"/> + <ovs_bridge id="br-pys"> + <addresses> + <address value="{$net}.1/24"/> + </addresses> + <slaves> + <slave id="if1"></slave> + </slaves> + </ovs_bridge> + <ovs_bridge id="br-int"> + <slaves> + <slave id="tap1"></slave> + </slaves> + <tunnel id="vxlan1" type="vxlan"> + <options> + <option name="option:remote_ip" value="{$net}.2"/> + <option name="option:key" value="{$vxlan_key}"/> + <option name="option:dst_port" value="{$vxlan_port}"/> + </options> + </tunnel> + </ovs_bridge> + </interfaces> + </host> + <host id="test_host1"> + <interfaces> + <eth id="if1" label="to_guest1"> + <addresses> + <address value="{$vxlan_net}.1/24"/> + <address value="{$vxlan_net6}::1/64"/> + </addresses> + </eth> + </interfaces> + </host> + <host id="h2"> + <params> + <param name="machine_type" value="baremetal"/> + </params> + <interfaces> + <eth id="if1" label="n1"> + <addresses> + <address value="{$net}.2/24"/> + </addresses> + </eth> + <ovs_bridge id="ovs2"> + <internal id="int0"> + <options> + <option name="name" value="int0"/> + </options> + <addresses> + <address value="{$vxlan_net}.2/24"/> + <address value="{$vxlan_net6}::2/24"/> + </addresses> + </internal> + <tunnel id="vxlan1" type="vxlan"> + <options> + <option name="option:remote_ip" value="{$net}.1"/> + <option name="option:key" value="{$vxlan_key}"/> + <option name="option:dst_port" value="{$vxlan_port}"/> + </options> + </tunnel> + </ovs_bridge> + </interfaces> + </host> + </network> + + <task python="1_virt_ovs_vxlan.py"/> +</lnstrecipe>