[ovs-build] Passed: YiHungWei/ovs#274 (delete-field-v4 - 81e47b1)

Travis CI builds at travis-ci.org
Tue Apr 14 18:40:49 UTC 2020


Build Update for YiHungWei/ovs
-------------------------------------

Build: #274
Status: Passed

Duration: 1 hr, 16 mins, and 57 secs
Commit: 81e47b1 (delete-field-v4)
Author: Yi-Hung Wei
Message: ofp-actions: Add delete field action

This patch adds a new OpenFlow action, delete field, to delete a
field in packets.  Currently, only the tun_metadata fields are
supported.

One use case to add this action is to support multiple versions
of geneve tunnel metadatas to be exchanged among different versions
of networks.  For example, we may introduce tun_metadata2 to
replace old tun_metadata1, but still want to provide backward
compatibility to the older release.  In this case, in the new
OpenFlow pipeline, we would like to support the case to receive a
packet with tun_metadata1, do some processing.  And if the packet
is going to a switch in the newer release, we would like to delete
the value in tun_metadata1 and set a value into tun_metadata2.

Currently, ovs does not provide an action to remove a value in
tun_metadata if the value is present.  This patch fulfills the gap
by adding the delete_field action.  For example, the OpenFlow
syntax to delete tun_metadata1 is:

    actions=delete_field:tun_metadata1

Signed-off-by: Yi-Hung Wei <yihung.wei at gmail.com>

View the changeset: https://github.com/YiHungWei/ovs/compare/9e44424204cb^...81e47b19d784

View the full build log and details: https://travis-ci.org/github/YiHungWei/ovs/builds/674955333?utm_medium=notification&utm_source=email

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