Lines Matching refs:stab
33 struct bpf_stab *stab; in sock_map_alloc() local
44 stab = kzalloc(sizeof(*stab), GFP_USER | __GFP_ACCOUNT); in sock_map_alloc()
45 if (!stab) in sock_map_alloc()
48 bpf_map_init_from_attr(&stab->map, attr); in sock_map_alloc()
49 raw_spin_lock_init(&stab->lock); in sock_map_alloc()
51 stab->sks = bpf_map_area_alloc((u64) stab->map.max_entries * in sock_map_alloc()
53 stab->map.numa_node); in sock_map_alloc()
54 if (!stab->sks) { in sock_map_alloc()
55 kfree(stab); in sock_map_alloc()
59 return &stab->map; in sock_map_alloc()
153 struct bpf_stab *stab = container_of(map, struct bpf_stab, in sock_map_del_link() local
155 if (psock->saved_data_ready && stab->progs.stream_parser) in sock_map_del_link()
157 if (psock->saved_data_ready && stab->progs.stream_verdict) in sock_map_del_link()
159 if (psock->saved_data_ready && stab->progs.skb_verdict) in sock_map_del_link()
333 struct bpf_stab *stab = container_of(map, struct bpf_stab, map); in sock_map_free() local
341 for (i = 0; i < stab->map.max_entries; i++) { in sock_map_free()
342 struct sock **psk = &stab->sks[i]; in sock_map_free()
358 bpf_map_area_free(stab->sks); in sock_map_free()
359 kfree(stab); in sock_map_free()
369 struct bpf_stab *stab = container_of(map, struct bpf_stab, map); in __sock_map_lookup_elem() local
375 return READ_ONCE(stab->sks[key]); in __sock_map_lookup_elem()
405 static int __sock_map_delete(struct bpf_stab *stab, struct sock *sk_test, in __sock_map_delete() argument
411 raw_spin_lock_bh(&stab->lock); in __sock_map_delete()
421 raw_spin_unlock_bh(&stab->lock); in __sock_map_delete()
428 struct bpf_stab *stab = container_of(map, struct bpf_stab, map); in sock_map_delete_from_link() local
430 __sock_map_delete(stab, sk, link_raw); in sock_map_delete_from_link()
435 struct bpf_stab *stab = container_of(map, struct bpf_stab, map); in sock_map_delete_elem() local
442 psk = &stab->sks[i]; in sock_map_delete_elem()
443 return __sock_map_delete(stab, NULL, psk); in sock_map_delete_elem()
448 struct bpf_stab *stab = container_of(map, struct bpf_stab, map); in sock_map_get_next_key() local
452 if (i == stab->map.max_entries - 1) in sock_map_get_next_key()
454 if (i >= stab->map.max_entries) in sock_map_get_next_key()
464 struct bpf_stab *stab = container_of(map, struct bpf_stab, map); in sock_map_update_common() local
487 raw_spin_lock_bh(&stab->lock); in sock_map_update_common()
488 osk = stab->sks[idx]; in sock_map_update_common()
497 sock_map_add_link(psock, link, map, &stab->sks[idx]); in sock_map_update_common()
498 stab->sks[idx] = sk; in sock_map_update_common()
500 sock_map_unref(osk, &stab->sks[idx]); in sock_map_update_common()
501 raw_spin_unlock_bh(&stab->lock); in sock_map_update_common()
504 raw_spin_unlock_bh(&stab->lock); in sock_map_update_common()