121 static int bpf_map_offload_ndo(struct bpf_offloaded_map *offmap,  in bpf_map_offload_ndo()  argument
130 	data.offmap = offmap;  in bpf_map_offload_ndo()
132 	netdev = offmap->netdev;  in bpf_map_offload_ndo()
137 static void __bpf_map_offload_destroy(struct bpf_offloaded_map *offmap)  in __bpf_map_offload_destroy()  argument
139 	WARN_ON(bpf_map_offload_ndo(offmap, BPF_OFFLOAD_MAP_FREE));  in __bpf_map_offload_destroy()
141 	bpf_map_free_id(&offmap->map);  in __bpf_map_offload_destroy()
142 	list_del_init(&offmap->offloads);  in __bpf_map_offload_destroy()
143 	offmap->netdev = NULL;  in __bpf_map_offload_destroy()
150 	struct bpf_offloaded_map *offmap, *mtmp;  in __bpf_offload_dev_netdev_unregister()  local
174 		list_for_each_entry(offmap, &ondev->maps, offloads)  in __bpf_offload_dev_netdev_unregister()
175 			offmap->netdev = altdev->netdev;  in __bpf_offload_dev_netdev_unregister()
180 		list_for_each_entry_safe(offmap, mtmp, &ondev->maps, offloads)  in __bpf_offload_dev_netdev_unregister()
181 			__bpf_map_offload_destroy(offmap);  in __bpf_offload_dev_netdev_unregister()
518 	struct bpf_offloaded_map *offmap;  in bpf_map_offload_map_alloc()  local
527 	offmap = bpf_map_area_alloc(sizeof(*offmap), NUMA_NO_NODE);  in bpf_map_offload_map_alloc()
528 	if (!offmap)  in bpf_map_offload_map_alloc()
531 	bpf_map_init_from_attr(&offmap->map, attr);  in bpf_map_offload_map_alloc()
533 	offmap->netdev = __dev_get_by_index(net, attr->map_ifindex);  in bpf_map_offload_map_alloc()
534 	err = bpf_dev_offload_check(offmap->netdev);  in bpf_map_offload_map_alloc()
538 	netdev_lock_ops(offmap->netdev);  in bpf_map_offload_map_alloc()
541 	ondev = bpf_offload_find_netdev(offmap->netdev);  in bpf_map_offload_map_alloc()
547 	err = bpf_map_offload_ndo(offmap, BPF_OFFLOAD_MAP_ALLOC);  in bpf_map_offload_map_alloc()
551 	list_add_tail(&offmap->offloads, &ondev->maps);  in bpf_map_offload_map_alloc()
553 	netdev_unlock_ops(offmap->netdev);  in bpf_map_offload_map_alloc()
556 	return &offmap->map;  in bpf_map_offload_map_alloc()
560 	netdev_unlock_ops(offmap->netdev);  in bpf_map_offload_map_alloc()
563 	bpf_map_area_free(offmap);  in bpf_map_offload_map_alloc()
569 	struct bpf_offloaded_map *offmap = map_to_offmap(map);  in bpf_map_offload_map_free()  local
573 	if (offmap->netdev)  in bpf_map_offload_map_free()
574 		__bpf_map_offload_destroy(offmap);  in bpf_map_offload_map_free()
578 	bpf_map_area_free(offmap);  in bpf_map_offload_map_free()
589 	struct bpf_offloaded_map *offmap = map_to_offmap(map);  in bpf_map_offload_lookup_elem()  local
593 	if (offmap->netdev)  in bpf_map_offload_lookup_elem()
594 		ret = offmap->dev_ops->map_lookup_elem(offmap, key, value);  in bpf_map_offload_lookup_elem()
603 	struct bpf_offloaded_map *offmap = map_to_offmap(map);  in bpf_map_offload_update_elem()  local
610 	if (offmap->netdev)  in bpf_map_offload_update_elem()
611 		ret = offmap->dev_ops->map_update_elem(offmap, key, value,  in bpf_map_offload_update_elem()
620 	struct bpf_offloaded_map *offmap = map_to_offmap(map);  in bpf_map_offload_delete_elem()  local
624 	if (offmap->netdev)  in bpf_map_offload_delete_elem()
625 		ret = offmap->dev_ops->map_delete_elem(offmap, key);  in bpf_map_offload_delete_elem()
633 	struct bpf_offloaded_map *offmap = map_to_offmap(map);  in bpf_map_offload_get_next_key()  local
637 	if (offmap->netdev)  in bpf_map_offload_get_next_key()
638 		ret = offmap->dev_ops->map_get_next_key(offmap, key, next_key);  in bpf_map_offload_get_next_key()
645 	struct bpf_offloaded_map *offmap;  member
658 	if (args->offmap->netdev) {  in bpf_map_offload_info_fill_ns()
659 		args->info->ifindex = args->offmap->netdev->ifindex;  in bpf_map_offload_info_fill_ns()
660 		net = dev_net(args->offmap->netdev);  in bpf_map_offload_info_fill_ns()
677 		.offmap	= map_to_offmap(map),  in bpf_map_offload_info_fill()
750 	struct bpf_offloaded_map *offmap;  in bpf_offload_prog_map_match()  local
755 	offmap = map_to_offmap(map);  in bpf_offload_prog_map_match()
758 	ret = __bpf_offload_dev_match(prog, offmap->netdev);  in bpf_offload_prog_map_match()