Add enumerated vdev names to 'zpool iostat -v' and 'zpool list -v'

This commit adds enumerated names to disambiguate between the different vdevs.
Previously only 'zpool status' showed enumerated vdev names, now 'zpool list -v'
and 'zpool iostat -v' also shows the enumerated vdev names.

Reviewed-by:
Reviewed-by:
Signed-off-by: Akash B <akash-b@hpe.com>
Issue openzfs#12510

cmd/zpool/zpool_main.c

@@ -4850,7 +4850,7 @@ print_vdev_stats(zpool_handle_t *zhp, const char *name, nvlist_t *oldnv,
 			continue;
 
 		vname = zpool_vdev_name(g_zfs, zhp, newchild[c],
-		    cb->cb_vdevs.cb_name_flags);
+		    cb->cb_vdevs.cb_name_flags | VDEV_NAME_TYPE_ID);
 		ret += print_vdev_stats(zhp, vname, oldnv ? oldchild[c] : NULL,
 		    newchild[c], cb, depth + 2);
 		free(vname);
@@ -4894,7 +4894,7 @@ print_vdev_stats(zpool_handle_t *zhp, const char *name, nvlist_t *oldnv,
 			}
 
 			vname = zpool_vdev_name(g_zfs, zhp, newchild[c],
-			    cb->cb_vdevs.cb_name_flags);
+			    cb->cb_vdevs.cb_name_flags | VDEV_NAME_TYPE_ID);
 			ret += print_vdev_stats(zhp, vname, oldnv ?
 			    oldchild[c] : NULL, newchild[c], cb, depth + 2);
 			free(vname);
@@ -6216,7 +6216,7 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
 			continue;
 
 		vname = zpool_vdev_name(g_zfs, zhp, child[c],
-		    cb->cb_name_flags);
+		    cb->cb_name_flags | VDEV_NAME_TYPE_ID);
 		print_list_stats(zhp, vname, child[c], cb, depth + 2, B_FALSE);
 		free(vname);
 	}
@@ -6250,7 +6250,7 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
 				printed = B_TRUE;
 			}
 			vname = zpool_vdev_name(g_zfs, zhp, child[c],
-			    cb->cb_name_flags);
+			    cb->cb_name_flags | VDEV_NAME_TYPE_ID);
 			print_list_stats(zhp, vname, child[c], cb, depth + 2,
 			    B_FALSE);
 			free(vname);