sriov: Determine path to the bind-tool

In case of SRIOV path to the bind-tool must be known before
NIC driver is re-initialized. It means before TestCase.__init__()
is called.

Change-Id: Ib6fdba233e665144510dd492462c0a21aa19ed71
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/vsperf b/vsperf
index 6f248f89..5589ac39 100755
--- a/vsperf
+++ b/vsperf
@@ -387,6 +387,9 @@ def enable_sriov(nic_list):
                 else:
                     _LOGGER.debug("SRIOV enabled for NIC %s", nic)
 
+                # ensure that path to the bind tool is valid
+                functions.settings_update_paths()
+
                 # WORKAROUND: it has been observed with IXGBE(VF) driver,
                 # that NIC doesn't correclty dispatch traffic to VFs based
                 # on their MAC address. Unbind and bind to the same driver