4ca81f9624
Since zone_src in NXActionCT was not possible to specify string, update zone_src of NXActionCT for the uniformity. Therefore, you will be able to specify string of OXM/NXM fields for zone_src. If you want to set the immediate value for zone, zone_src set the None or empty character string. Signed-off-by: Shinpei Muraoka <shinpei.muraoka@gmail.com> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>