
The current logic in get_representor_port() matches the VF number with the one in 'phys_port_name' file. If and when multiple PFs on the same card are configured in switchdev mode, we could end up returning a wrong representor device. Fix this by including the parent PF number also in this logic, when 'pfXvfY' (or vfY@pfX) format is used in 'phys_port_name' file. This patch also provides corresponding changes in unit tests. The tests have been updated to validate 'phys_port_name' in 'pfXvfY' format (in addition to the simple format - vfX or X). The test case for 2 PFs specifically utilizes the 'pfXvfY' format, since otherwise it won't be possible to disambiguate VFs with the same VF-ID under 2 PFs on the same card (switch). Change-Id: I5727878b63026a19fafcf7e71dda3ba480432fbf Closes-Bug: #1743494 Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Team and repository tags
os-vif
A library for plugging and unplugging virtual interfaces in OpenStack.
- License: Apache License, Version 2.0
- Documentation: https://docs.openstack.org/os-vif/latest/
- Source: https://git.openstack.org/cgit/openstack/os-vif
- Bugs: https://bugs.launchpad.net/os-vif
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