[ovs-dev] [PATCH v3] userspace: Enable non-bridge port as tunnel endpoint.
blp at ovn.org
Wed Aug 28 18:42:58 UTC 2019
On Wed, Aug 28, 2019 at 10:49:59AM -0700, Yifeng Sun wrote:
> For userspace datapath, currently only the bridge itself, the LOCAL port,
> can be the tunnel endpoint to encap/decap tunnel packets. This patch
> enables non-bridge port as tunnel endpoint. One use case is for users to
> create a bridge and a vtep port as tap, and configure underlay IP at vtep
> port as the tunnel endpoint.
> This patch causes failure for test "ptap - L3 over patch port". This is
> because this test is already using non-bridge port gre1 as tunnel endpoint.
> In this test, an extra flow is added to support this, as shown below:
> ovs-ofctl add-flow br1 in_port=p1,actions=output=gre1
> It later generates a datapath flow which matches an extra eth field:
> - recirc_id(0),...,eth_type(0x0800),...
> + recirc_id(0),...,eth(dst=1e:2c:e9:2a:66:9e),eth_type(0x0800),...
> With this patch, the above flow is no longer needed.
> Signed-off-by: William Tu <u9012063 at gmail.com>
> Co-authored-by: William Tu <u9012063 at gmail.com>
> Signed-off-by: Yifeng Sun <pkusunyifeng at gmail.com>
Thanks for the update.
I'm getting a different failure now:
../../tests/packet-type-aware.at:703: ovs-ofctl -OOpenFlow13 dump-flows br0 | ofctl_strip | grep actions
../../tests/packet-type-aware.at:708: ovs-ofctl -OOpenFlow13 dump-flows br1 | ofctl_strip | grep actions
--- - 2019-08-28 11:42:26.385258842 -0700
+++ /home/blp/nicira/ovs/_build/tests/testsuite.dir/at-groups/2787/stdout 2019-08-28 11:42:26.380439131 -0700
@@ -1,2 +1 @@
- reset_counts in_port=20 actions=output:100
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