The ethdev ABI has been broken in release 17.08 without being bumped.
Fixes: c33ade1227a5 ("doc: notify ethdev callback process API change")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Zhiyong Yang <zhiyong.yang@intel.com>