Lines Matching refs:offmap
333 static int nsim_map_key_find(struct bpf_offloaded_map *offmap, void *key) in nsim_map_key_find() argument
335 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_key_find()
339 if (nsim_map_key_match(&offmap->map, &nmap->entry[i], key)) in nsim_map_key_find()
346 nsim_map_alloc_elem(struct bpf_offloaded_map *offmap, unsigned int idx) in nsim_map_alloc_elem() argument
348 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_alloc_elem()
350 nmap->entry[idx].key = kmalloc(offmap->map.key_size, GFP_USER); in nsim_map_alloc_elem()
353 nmap->entry[idx].value = kmalloc(offmap->map.value_size, GFP_USER); in nsim_map_alloc_elem()
364 nsim_map_get_next_key(struct bpf_offloaded_map *offmap, in nsim_map_get_next_key() argument
367 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_get_next_key()
373 idx = nsim_map_key_find(offmap, key); in nsim_map_get_next_key()
382 offmap->map.key_size); in nsim_map_get_next_key()
395 nsim_map_lookup_elem(struct bpf_offloaded_map *offmap, void *key, void *value) in nsim_map_lookup_elem() argument
397 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_lookup_elem()
402 idx = nsim_map_key_find(offmap, key); in nsim_map_lookup_elem()
404 memcpy(value, nmap->entry[idx].value, offmap->map.value_size); in nsim_map_lookup_elem()
412 nsim_map_update_elem(struct bpf_offloaded_map *offmap, in nsim_map_update_elem() argument
415 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_update_elem()
420 idx = nsim_map_key_find(offmap, key); in nsim_map_update_elem()
439 err = nsim_map_alloc_elem(offmap, idx); 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()
452 static int nsim_map_delete_elem(struct bpf_offloaded_map *offmap, void *key) in nsim_map_delete_elem() argument
454 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_map_delete_elem()
457 if (offmap->map.map_type == BPF_MAP_TYPE_ARRAY) in nsim_map_delete_elem()
462 idx = nsim_map_key_find(offmap, key); in nsim_map_delete_elem()
482 nsim_bpf_map_alloc(struct netdevsim *ns, struct bpf_offloaded_map *offmap) in nsim_bpf_map_alloc() argument
487 if (WARN_ON(offmap->map.map_type != BPF_MAP_TYPE_ARRAY && in nsim_bpf_map_alloc()
488 offmap->map.map_type != BPF_MAP_TYPE_HASH)) in nsim_bpf_map_alloc()
490 if (offmap->map.max_entries > NSIM_BPF_MAX_KEYS) in nsim_bpf_map_alloc()
492 if (offmap->map.map_flags) in nsim_bpf_map_alloc()
499 offmap->dev_priv = nmap; in nsim_bpf_map_alloc()
501 nmap->map = offmap; in nsim_bpf_map_alloc()
504 if (offmap->map.map_type == BPF_MAP_TYPE_ARRAY) { in nsim_bpf_map_alloc()
508 err = nsim_map_alloc_elem(offmap, i); in nsim_bpf_map_alloc()
516 offmap->dev_ops = &nsim_bpf_map_ops; in nsim_bpf_map_alloc()
530 static void nsim_bpf_map_free(struct bpf_offloaded_map *offmap) in nsim_bpf_map_free() argument
532 struct nsim_bpf_bound_map *nmap = offmap->dev_priv; in nsim_bpf_map_free()
572 return nsim_bpf_map_alloc(ns, bpf->offmap); in nsim_bpf()
574 nsim_bpf_map_free(bpf->offmap); in nsim_bpf()