tap: Call tap_receive_iov() from tap_receive()

This will save duplicate logic found in both of tap_receive_iov() and
tap_receive().

Suggested-by: "Zhang, Chen" <chen.zhang@intel.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
1 file changed