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Description of problem:


Version-Release number of selected component (if applicable):


How reproducible:


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Additional info:

1. virtio-1 feature negotiation. DPDK->QEMU->guest
2. virtio-net header size does not depend on mergeable buffers features for virto-1.0

This BZ addresses DPDK side of vhost-user protocol.
The support is already in before DPDK v2.2.0, but I still used it for "Fix in version".

*** This bug has been marked as a duplicate of bug 1283092 ***