318 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_key_find()  local
321 	for (i = 0; i < ARRAY_SIZE(nmap->entry); i++)  in nsim_map_key_find()
322 		if (nsim_map_key_match(&offmap->map, &nmap->entry[i], key))  in nsim_map_key_find()
331 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_alloc_elem()  local
333 	nmap->entry[idx].key = kmalloc(offmap->map.key_size, GFP_USER);  in nsim_map_alloc_elem()
334 	if (!nmap->entry[idx].key)  in nsim_map_alloc_elem()
336 	nmap->entry[idx].value = kmalloc(offmap->map.value_size, GFP_USER);  in nsim_map_alloc_elem()
337 	if (!nmap->entry[idx].value) {  in nsim_map_alloc_elem()
338 		kfree(nmap->entry[idx].key);  in nsim_map_alloc_elem()
339 		nmap->entry[idx].key = NULL;  in nsim_map_alloc_elem()
350 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_get_next_key()  local
353 	mutex_lock(&nmap->mutex);  in nsim_map_get_next_key()
362 	for (; idx < ARRAY_SIZE(nmap->entry); idx++) {  in nsim_map_get_next_key()
363 		if (nmap->entry[idx].key) {  in nsim_map_get_next_key()
364 			memcpy(next_key, nmap->entry[idx].key,  in nsim_map_get_next_key()
370 	mutex_unlock(&nmap->mutex);  in nsim_map_get_next_key()
372 	if (idx == ARRAY_SIZE(nmap->entry))  in nsim_map_get_next_key()
380 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_lookup_elem()  local
383 	mutex_lock(&nmap->mutex);  in nsim_map_lookup_elem()
387 		memcpy(value, nmap->entry[idx].value, offmap->map.value_size);  in nsim_map_lookup_elem()
389 	mutex_unlock(&nmap->mutex);  in nsim_map_lookup_elem()
398 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_update_elem()  local
401 	mutex_lock(&nmap->mutex);  in nsim_map_update_elem()
414 		for (idx = 0; idx < ARRAY_SIZE(nmap->entry); idx++)  in nsim_map_update_elem()
415 			if (!nmap->entry[idx].key)  in nsim_map_update_elem()
417 		if (idx == ARRAY_SIZE(nmap->entry)) {  in nsim_map_update_elem()
427 	memcpy(nmap->entry[idx].key, key, offmap->map.key_size);  in nsim_map_update_elem()
428 	memcpy(nmap->entry[idx].value, value, offmap->map.value_size);  in nsim_map_update_elem()
430 	mutex_unlock(&nmap->mutex);  in nsim_map_update_elem()
437 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_map_delete_elem()  local
443 	mutex_lock(&nmap->mutex);  in nsim_map_delete_elem()
447 		kfree(nmap->entry[idx].key);  in nsim_map_delete_elem()
448 		kfree(nmap->entry[idx].value);  in nsim_map_delete_elem()
449 		memset(&nmap->entry[idx], 0, sizeof(nmap->entry[idx]));  in nsim_map_delete_elem()
452 	mutex_unlock(&nmap->mutex);  in nsim_map_delete_elem()
467 	struct nsim_bpf_bound_map *nmap;  in nsim_bpf_map_alloc()  local
478 	nmap = kzalloc(sizeof(*nmap), GFP_USER);  in nsim_bpf_map_alloc()
479 	if (!nmap)  in nsim_bpf_map_alloc()
482 	offmap->dev_priv = nmap;  in nsim_bpf_map_alloc()
483 	nmap->ns = ns;  in nsim_bpf_map_alloc()
484 	nmap->map = offmap;  in nsim_bpf_map_alloc()
485 	mutex_init(&nmap->mutex);  in nsim_bpf_map_alloc()
488 		for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) {  in nsim_bpf_map_alloc()
494 			key = nmap->entry[i].key;  in nsim_bpf_map_alloc()
500 	list_add_tail(&nmap->l, &ns->sdev->bpf_bound_maps);  in nsim_bpf_map_alloc()
506 		kfree(nmap->entry[i].key);  in nsim_bpf_map_alloc()
507 		kfree(nmap->entry[i].value);  in nsim_bpf_map_alloc()
509 	kfree(nmap);  in nsim_bpf_map_alloc()
515 	struct nsim_bpf_bound_map *nmap = offmap->dev_priv;  in nsim_bpf_map_free()  local
518 	for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) {  in nsim_bpf_map_free()
519 		kfree(nmap->entry[i].key);  in nsim_bpf_map_free()
520 		kfree(nmap->entry[i].value);  in nsim_bpf_map_free()
522 	list_del_init(&nmap->l);  in nsim_bpf_map_free()
523 	mutex_destroy(&nmap->mutex);  in nsim_bpf_map_free()
524 	kfree(nmap);  in nsim_bpf_map_free()