335 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_key_find()  local
338 	for (i = 0; i < ARRAY_SIZE(nmap->entry); i++)  in nsim_map_key_find()
339 		if (nsim_map_key_match(&offmap->map, &nmap->entry[i], key))  in nsim_map_key_find()
348 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_alloc_elem()  local
350 	nmap->entry[idx].key = kmalloc(offmap->map.key_size,  in nsim_map_alloc_elem()
352 	if (!nmap->entry[idx].key)  in nsim_map_alloc_elem()
354 	nmap->entry[idx].value = kmalloc(offmap->map.value_size,  in nsim_map_alloc_elem()
356 	if (!nmap->entry[idx].value) {  in nsim_map_alloc_elem()
357 		kfree(nmap->entry[idx].key);  in nsim_map_alloc_elem()
358 		nmap->entry[idx].key = NULL;  in nsim_map_alloc_elem()
369 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_get_next_key()  local
372 	mutex_lock(&nmap->mutex);  in nsim_map_get_next_key()
381 	for (; idx < ARRAY_SIZE(nmap->entry); idx++) {  in nsim_map_get_next_key()
382 		if (nmap->entry[idx].key) {  in nsim_map_get_next_key()
383 			memcpy(next_key, nmap->entry[idx].key,  in nsim_map_get_next_key()
389 	mutex_unlock(&nmap->mutex);  in nsim_map_get_next_key()
391 	if (idx == ARRAY_SIZE(nmap->entry))  in nsim_map_get_next_key()
399 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_lookup_elem()  local
402 	mutex_lock(&nmap->mutex);  in nsim_map_lookup_elem()
406 		memcpy(value, nmap->entry[idx].value, offmap->map.value_size);  in nsim_map_lookup_elem()
408 	mutex_unlock(&nmap->mutex);  in nsim_map_lookup_elem()
417 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_update_elem()  local
420 	mutex_lock(&nmap->mutex);  in nsim_map_update_elem()
433 		for (idx = 0; idx < ARRAY_SIZE(nmap->entry); idx++)  in nsim_map_update_elem()
434 			if (!nmap->entry[idx].key)  in nsim_map_update_elem()
436 		if (idx == ARRAY_SIZE(nmap->entry)) {  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()
449 	mutex_unlock(&nmap->mutex);  in nsim_map_update_elem()
456 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_delete_elem()  local
462 	mutex_lock(&nmap->mutex);  in nsim_map_delete_elem()
466 		kfree(nmap->entry[idx].key);  in nsim_map_delete_elem()
467 		kfree(nmap->entry[idx].value);  in nsim_map_delete_elem()
468 		memset(&nmap->entry[idx], 0, sizeof(nmap->entry[idx]));  in nsim_map_delete_elem()
471 	mutex_unlock(&nmap->mutex);  in nsim_map_delete_elem()
486 	struct nsim_bpf_bound_map *nmap;  in nsim_bpf_map_alloc()  local
497 	nmap = kzalloc(sizeof(*nmap), GFP_KERNEL_ACCOUNT);  in nsim_bpf_map_alloc()
498 	if (!nmap)  in nsim_bpf_map_alloc()
501 	offmap->dev_priv = nmap;  in nsim_bpf_map_alloc()
502 	nmap->ns = ns;  in nsim_bpf_map_alloc()
503 	nmap->map = offmap;  in nsim_bpf_map_alloc()
504 	mutex_init(&nmap->mutex);  in nsim_bpf_map_alloc()
507 		for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) {  in nsim_bpf_map_alloc()
513 			key = nmap->entry[i].key;  in nsim_bpf_map_alloc()
515 			memset(nmap->entry[i].value, 0, offmap->map.value_size);  in nsim_bpf_map_alloc()
520 	list_add_tail(&nmap->l, &ns->nsim_dev->bpf_bound_maps);  in nsim_bpf_map_alloc()
526 		kfree(nmap->entry[i].key);  in nsim_bpf_map_alloc()
527 		kfree(nmap->entry[i].value);  in nsim_bpf_map_alloc()
529 	kfree(nmap);  in nsim_bpf_map_alloc()
535 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_bpf_map_free()  local
538 	for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) {  in nsim_bpf_map_free()
539 		kfree(nmap->entry[i].key);  in nsim_bpf_map_free()
540 		kfree(nmap->entry[i].value);  in nsim_bpf_map_free()
542 	list_del_init(&nmap->l);  in nsim_bpf_map_free()
543 	mutex_destroy(&nmap->mutex);  in nsim_bpf_map_free()
544 	kfree(nmap);  in nsim_bpf_map_free()