Lines Matching refs:nmap
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, GFP_USER); in nsim_map_alloc_elem()
355 if (!nmap->entry[idx].key) in nsim_map_alloc_elem()
357 nmap->entry[idx].value = kmalloc(offmap->map.value_size, GFP_USER); in nsim_map_alloc_elem()
358 if (!nmap->entry[idx].value) { in nsim_map_alloc_elem()
359 kfree(nmap->entry[idx].key); in nsim_map_alloc_elem()
360 nmap->entry[idx].key = NULL; in nsim_map_alloc_elem()
371 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_get_next_key() local
374 mutex_lock(&nmap->mutex); in nsim_map_get_next_key()
383 for (; idx < ARRAY_SIZE(nmap->entry); idx++) { in nsim_map_get_next_key()
384 if (nmap->entry[idx].key) { in nsim_map_get_next_key()
385 memcpy(next_key, nmap->entry[idx].key, in nsim_map_get_next_key()
391 mutex_unlock(&nmap->mutex); in nsim_map_get_next_key()
393 if (idx == ARRAY_SIZE(nmap->entry)) in nsim_map_get_next_key()
401 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_lookup_elem() local
404 mutex_lock(&nmap->mutex); in nsim_map_lookup_elem()
408 memcpy(value, nmap->entry[idx].value, offmap->map.value_size); in nsim_map_lookup_elem()
410 mutex_unlock(&nmap->mutex); in nsim_map_lookup_elem()
419 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_update_elem() local
422 mutex_lock(&nmap->mutex); in nsim_map_update_elem()
435 for (idx = 0; idx < ARRAY_SIZE(nmap->entry); idx++) in nsim_map_update_elem()
436 if (!nmap->entry[idx].key) in nsim_map_update_elem()
438 if (idx == ARRAY_SIZE(nmap->entry)) { in nsim_map_update_elem()
448 memcpy(nmap->entry[idx].key, key, offmap->map.key_size); in nsim_map_update_elem()
449 memcpy(nmap->entry[idx].value, value, offmap->map.value_size); in nsim_map_update_elem()
451 mutex_unlock(&nmap->mutex); in nsim_map_update_elem()
458 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_delete_elem() local
464 mutex_lock(&nmap->mutex); in nsim_map_delete_elem()
468 kfree(nmap->entry[idx].key); in nsim_map_delete_elem()
469 kfree(nmap->entry[idx].value); in nsim_map_delete_elem()
470 memset(&nmap->entry[idx], 0, sizeof(nmap->entry[idx])); in nsim_map_delete_elem()
473 mutex_unlock(&nmap->mutex); in nsim_map_delete_elem()
488 struct nsim_bpf_bound_map *nmap; in nsim_bpf_map_alloc() local
499 nmap = kzalloc(sizeof(*nmap), GFP_USER); in nsim_bpf_map_alloc()
500 if (!nmap) in nsim_bpf_map_alloc()
503 offmap->dev_priv = nmap; in nsim_bpf_map_alloc()
504 nmap->ns = ns; in nsim_bpf_map_alloc()
505 nmap->map = offmap; in nsim_bpf_map_alloc()
506 mutex_init(&nmap->mutex); in nsim_bpf_map_alloc()
509 for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) { in nsim_bpf_map_alloc()
515 key = nmap->entry[i].key; in nsim_bpf_map_alloc()
517 memset(nmap->entry[i].value, 0, offmap->map.value_size); in nsim_bpf_map_alloc()
522 list_add_tail(&nmap->l, &ns->nsim_dev->bpf_bound_maps); in nsim_bpf_map_alloc()
528 kfree(nmap->entry[i].key); in nsim_bpf_map_alloc()
529 kfree(nmap->entry[i].value); in nsim_bpf_map_alloc()
531 kfree(nmap); in nsim_bpf_map_alloc()
537 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_bpf_map_free() local
540 for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) { in nsim_bpf_map_free()
541 kfree(nmap->entry[i].key); in nsim_bpf_map_free()
542 kfree(nmap->entry[i].value); in nsim_bpf_map_free()
544 list_del_init(&nmap->l); in nsim_bpf_map_free()
545 mutex_destroy(&nmap->mutex); in nsim_bpf_map_free()
546 kfree(nmap); in nsim_bpf_map_free()