Add spdk_nvme_ns_get_ana_group_id() and spdk_nvme_ns_get_ana_state() to getthe ANA group ID and the ANA state of the given namespace, respectively. Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Change-Id: Id5f1f7ee488a1eb2a7a77f9986a3bb89146628e0 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4354 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Monica Kenguva <monica.kenguva@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>