333 static int nsim_map_key_find(struct bpf_offloaded_map *offmap, void *key)  in nsim_map_key_find()  argument
335 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_key_find()
339 		if (nsim_map_key_match(&offmap->map, &nmap->entry[i], key))  in nsim_map_key_find()
346 nsim_map_alloc_elem(struct bpf_offloaded_map *offmap, unsigned int idx)  in nsim_map_alloc_elem()  argument
348 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_alloc_elem()
350 	nmap->entry[idx].key = kmalloc(offmap->map.key_size,  in nsim_map_alloc_elem()
354 	nmap->entry[idx].value = kmalloc(offmap->map.value_size,  in nsim_map_alloc_elem()
366 nsim_map_get_next_key(struct bpf_offloaded_map *offmap,  in nsim_map_get_next_key()  argument
369 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_get_next_key()
375 		idx = nsim_map_key_find(offmap, key);  in nsim_map_get_next_key()
384 			       offmap->map.key_size);  in nsim_map_get_next_key()
397 nsim_map_lookup_elem(struct bpf_offloaded_map *offmap, void *key, void *value)  in nsim_map_lookup_elem()  argument
399 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_lookup_elem()
404 	idx = nsim_map_key_find(offmap, key);  in nsim_map_lookup_elem()
406 		memcpy(value, nmap->entry[idx].value, offmap->map.value_size);  in nsim_map_lookup_elem()
414 nsim_map_update_elem(struct bpf_offloaded_map *offmap,  in nsim_map_update_elem()  argument
417 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_update_elem()
422 	idx = nsim_map_key_find(offmap, key);  in nsim_map_update_elem()
441 		err = nsim_map_alloc_elem(offmap, idx);  in nsim_map_update_elem()
446 	memcpy(nmap->entry[idx].key, key, offmap->map.key_size);  in nsim_map_update_elem()
447 	memcpy(nmap->entry[idx].value, value, offmap->map.value_size);  in nsim_map_update_elem()
454 static int nsim_map_delete_elem(struct bpf_offloaded_map *offmap, void *key)  in nsim_map_delete_elem()  argument
456 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_delete_elem()
459 	if (offmap->map.map_type == BPF_MAP_TYPE_ARRAY)  in nsim_map_delete_elem()
464 	idx = nsim_map_key_find(offmap, key);  in nsim_map_delete_elem()
484 nsim_bpf_map_alloc(struct netdevsim *ns, struct bpf_offloaded_map *offmap)  in nsim_bpf_map_alloc()  argument
489 	if (WARN_ON(offmap->map.map_type != BPF_MAP_TYPE_ARRAY &&  in nsim_bpf_map_alloc()
490 		    offmap->map.map_type != BPF_MAP_TYPE_HASH))  in nsim_bpf_map_alloc()
492 	if (offmap->map.max_entries > NSIM_BPF_MAX_KEYS)  in nsim_bpf_map_alloc()
494 	if (offmap->map.map_flags)  in nsim_bpf_map_alloc()
501 	offmap->dev_priv = nmap;  in nsim_bpf_map_alloc()
503 	nmap->map = offmap;  in nsim_bpf_map_alloc()
506 	if (offmap->map.map_type == BPF_MAP_TYPE_ARRAY) {  in nsim_bpf_map_alloc()
510 			err = nsim_map_alloc_elem(offmap, i);  in nsim_bpf_map_alloc()
515 			memset(nmap->entry[i].value, 0, offmap->map.value_size);  in nsim_bpf_map_alloc()
519 	offmap->dev_ops = &nsim_bpf_map_ops;  in nsim_bpf_map_alloc()
533 static void nsim_bpf_map_free(struct bpf_offloaded_map *offmap)  in nsim_bpf_map_free()  argument
535 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_bpf_map_free()
571 		return nsim_bpf_map_alloc(ns, bpf->offmap);  in nsim_bpf()
573 		nsim_bpf_map_free(bpf->offmap);  in nsim_bpf()