Lines Matching refs:nmap

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, GFP_USER); in nsim_map_alloc_elem()
351 if (!nmap->entry[idx].key) in nsim_map_alloc_elem()
353 nmap->entry[idx].value = kmalloc(offmap->map.value_size, GFP_USER); in nsim_map_alloc_elem()
354 if (!nmap->entry[idx].value) { in nsim_map_alloc_elem()
355 kfree(nmap->entry[idx].key); in nsim_map_alloc_elem()
356 nmap->entry[idx].key = NULL; in nsim_map_alloc_elem()
367 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_get_next_key() local
370 mutex_lock(&nmap->mutex); in nsim_map_get_next_key()
379 for (; idx < ARRAY_SIZE(nmap->entry); idx++) { in nsim_map_get_next_key()
380 if (nmap->entry[idx].key) { in nsim_map_get_next_key()
381 memcpy(next_key, nmap->entry[idx].key, in nsim_map_get_next_key()
387 mutex_unlock(&nmap->mutex); in nsim_map_get_next_key()
389 if (idx == ARRAY_SIZE(nmap->entry)) in nsim_map_get_next_key()
397 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_lookup_elem() local
400 mutex_lock(&nmap->mutex); in nsim_map_lookup_elem()
404 memcpy(value, nmap->entry[idx].value, offmap->map.value_size); in nsim_map_lookup_elem()
406 mutex_unlock(&nmap->mutex); in nsim_map_lookup_elem()
415 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_update_elem() local
418 mutex_lock(&nmap->mutex); in nsim_map_update_elem()
431 for (idx = 0; idx < ARRAY_SIZE(nmap->entry); idx++) in nsim_map_update_elem()
432 if (!nmap->entry[idx].key) in nsim_map_update_elem()
434 if (idx == ARRAY_SIZE(nmap->entry)) { in nsim_map_update_elem()
444 memcpy(nmap->entry[idx].key, key, offmap->map.key_size); in nsim_map_update_elem()
445 memcpy(nmap->entry[idx].value, value, offmap->map.value_size); in nsim_map_update_elem()
447 mutex_unlock(&nmap->mutex); in nsim_map_update_elem()
454 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_delete_elem() local
460 mutex_lock(&nmap->mutex); in nsim_map_delete_elem()
464 kfree(nmap->entry[idx].key); in nsim_map_delete_elem()
465 kfree(nmap->entry[idx].value); in nsim_map_delete_elem()
466 memset(&nmap->entry[idx], 0, sizeof(nmap->entry[idx])); in nsim_map_delete_elem()
469 mutex_unlock(&nmap->mutex); in nsim_map_delete_elem()
484 struct nsim_bpf_bound_map *nmap; in nsim_bpf_map_alloc() local
495 nmap = kzalloc(sizeof(*nmap), GFP_USER); in nsim_bpf_map_alloc()
496 if (!nmap) in nsim_bpf_map_alloc()
499 offmap->dev_priv = nmap; in nsim_bpf_map_alloc()
500 nmap->ns = ns; in nsim_bpf_map_alloc()
501 nmap->map = offmap; in nsim_bpf_map_alloc()
502 mutex_init(&nmap->mutex); in nsim_bpf_map_alloc()
505 for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) { in nsim_bpf_map_alloc()
511 key = nmap->entry[i].key; in nsim_bpf_map_alloc()
517 list_add_tail(&nmap->l, &ns->nsim_dev->bpf_bound_maps); in nsim_bpf_map_alloc()
523 kfree(nmap->entry[i].key); in nsim_bpf_map_alloc()
524 kfree(nmap->entry[i].value); in nsim_bpf_map_alloc()
526 kfree(nmap); in nsim_bpf_map_alloc()
532 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_bpf_map_free() local
535 for (i = 0; i < ARRAY_SIZE(nmap->entry); i++) { in nsim_bpf_map_free()
536 kfree(nmap->entry[i].key); in nsim_bpf_map_free()
537 kfree(nmap->entry[i].value); in nsim_bpf_map_free()
539 list_del_init(&nmap->l); in nsim_bpf_map_free()
540 mutex_destroy(&nmap->mutex); in nsim_bpf_map_free()
541 kfree(nmap); in nsim_bpf_map_free()