339 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_key_find()  local
342 	for (i = 0; i < ARRAY_SIZE(nmap->entry); i++)  in nsim_map_key_find()
343 		if (nsim_map_key_match(&offmap->map, &nmap->entry[i], key))  in nsim_map_key_find()
352 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_alloc_elem()  local
354 	nmap->entry[idx].key = kmalloc(offmap->map.key_size,  in nsim_map_alloc_elem()
356 	if (!nmap->entry[idx].key)  in nsim_map_alloc_elem()
358 	nmap->entry[idx].value = kmalloc(offmap->map.value_size,  in nsim_map_alloc_elem()
360 	if (!nmap->entry[idx].value) {  in nsim_map_alloc_elem()
361 		kfree(nmap->entry[idx].key);  in nsim_map_alloc_elem()
362 		nmap->entry[idx].key = NULL;  in nsim_map_alloc_elem()
373 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_get_next_key()  local
376 	mutex_lock(&nmap->mutex);  in nsim_map_get_next_key()
385 	for (; idx < ARRAY_SIZE(nmap->entry); idx++) {  in nsim_map_get_next_key()
386 		if (nmap->entry[idx].key) {  in nsim_map_get_next_key()
387 			memcpy(next_key, nmap->entry[idx].key,  in nsim_map_get_next_key()
393 	mutex_unlock(&nmap->mutex);  in nsim_map_get_next_key()
395 	if (idx == ARRAY_SIZE(nmap->entry))  in nsim_map_get_next_key()
403 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_lookup_elem()  local
406 	mutex_lock(&nmap->mutex);  in nsim_map_lookup_elem()
410 		memcpy(value, nmap->entry[idx].value, offmap->map.value_size);  in nsim_map_lookup_elem()
412 	mutex_unlock(&nmap->mutex);  in nsim_map_lookup_elem()
421 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_update_elem()  local
424 	mutex_lock(&nmap->mutex);  in nsim_map_update_elem()
437 		for (idx = 0; idx < ARRAY_SIZE(nmap->entry); idx++)  in nsim_map_update_elem()
438 			if (!nmap->entry[idx].key)  in nsim_map_update_elem()
440 		if (idx == ARRAY_SIZE(nmap->entry)) {  in nsim_map_update_elem()
450 	memcpy(nmap->entry[idx].key, key, offmap->map.key_size);  in nsim_map_update_elem()
451 	memcpy(nmap->entry[idx].value, value, offmap->map.value_size);  in nsim_map_update_elem()
453 	mutex_unlock(&nmap->mutex);  in nsim_map_update_elem()
460 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_delete_elem()  local
466 	mutex_lock(&nmap->mutex);  in nsim_map_delete_elem()
470 		kfree(nmap->entry[idx].key);  in nsim_map_delete_elem()
471 		kfree(nmap->entry[idx].value);  in nsim_map_delete_elem()
472 		memset(&nmap->entry[idx], 0, sizeof(nmap->entry[idx]));  in nsim_map_delete_elem()
475 	mutex_unlock(&nmap->mutex);  in nsim_map_delete_elem()
490 	struct nsim_bpf_bound_map *nmap;  in nsim_bpf_map_alloc()  local
501 	nmap = kzalloc(sizeof(*nmap), GFP_KERNEL_ACCOUNT);  in nsim_bpf_map_alloc()
502 	if (!nmap)  in nsim_bpf_map_alloc()
505 	offmap->dev_priv = nmap;  in nsim_bpf_map_alloc()
506 	nmap->ns = ns;  in nsim_bpf_map_alloc()
507 	nmap->map = offmap;  in nsim_bpf_map_alloc()
508 	mutex_init(&nmap->mutex);  in nsim_bpf_map_alloc()
511 		for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) {  in nsim_bpf_map_alloc()
517 			key = nmap->entry[i].key;  in nsim_bpf_map_alloc()
519 			memset(nmap->entry[i].value, 0, offmap->map.value_size);  in nsim_bpf_map_alloc()
524 	list_add_tail(&nmap->l, &ns->nsim_dev->bpf_bound_maps);  in nsim_bpf_map_alloc()
530 		kfree(nmap->entry[i].key);  in nsim_bpf_map_alloc()
531 		kfree(nmap->entry[i].value);  in nsim_bpf_map_alloc()
533 	kfree(nmap);  in nsim_bpf_map_alloc()
539 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_bpf_map_free()  local
542 	for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) {  in nsim_bpf_map_free()
543 		kfree(nmap->entry[i].key);  in nsim_bpf_map_free()
544 		kfree(nmap->entry[i].value);  in nsim_bpf_map_free()
546 	list_del_init(&nmap->l);  in nsim_bpf_map_free()
547 	mutex_destroy(&nmap->mutex);  in nsim_bpf_map_free()
548 	kfree(nmap);  in nsim_bpf_map_free()