Moshe Levi d760416998 SR-IOV: Fix macvtap assigned vf check when kernel < 3.13 ...

when creating macvtap passthrough to SR-IOV VF in Kernel >= 3.13 an
upper_macvtap symbolic link is created. For Kernel < 3.13 the only
way to know it is by parsing the ip link show output and look for
macvtap[0-9]+@<vf ifname>.

This patch used the ip link show command to detects
macvtap assigned vf so that detection of macvtap assigned vf
will work on all kernels

Closes-Bug: #1523083
Change-Id: Icbc8d6af5c00d1453095e04dd779210dc7244c7f

2016-01-07 09:38:39 +01:00

83 B

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