sk->sk_hashent = vcc->vci & (VCC_HTABLE_SIZE - 1);
sk->sk_hash = vcc->vci & (VCC_HTABLE_SIZE - 1);
static void __vcc_insert_socket(struct sock *sk){	struct atm_vcc *vcc = atm_sk(sk);	struct hlist_head *head = &vcc_hash[vcc->vci &					(VCC_HTABLE_SIZE - 1)];	sk->sk_hashent = vcc->vci & (VCC_HTABLE_SIZE - 1);	sk_add_node(sk, head);}