472 static inline bool llc_estab_match(const struct llc_sap *sap,  in llc_estab_match()  argument
496 static struct sock *__llc_lookup_established(struct llc_sap *sap,  in __llc_lookup_established()  argument
502 	int slot = llc_sk_laddr_hashfn(sap, laddr);  in __llc_lookup_established()
503 	struct hlist_nulls_head *laddr_hb = &sap->sk_laddr_hash[slot];  in __llc_lookup_established()
508 		if (llc_estab_match(sap, daddr, laddr, rc)) {  in __llc_lookup_established()
512 			if (unlikely(llc_sk(rc)->sap != sap ||  in __llc_lookup_established()
513 				     !llc_estab_match(sap, daddr, laddr, rc))) {  in __llc_lookup_established()
533 struct sock *llc_lookup_established(struct llc_sap *sap,  in llc_lookup_established()  argument
540 	sk = __llc_lookup_established(sap, daddr, laddr);  in llc_lookup_established()
545 static inline bool llc_listener_match(const struct llc_sap *sap,  in llc_listener_match()  argument
556 static struct sock *__llc_lookup_listener(struct llc_sap *sap,  in __llc_lookup_listener()  argument
561 	int slot = llc_sk_laddr_hashfn(sap, laddr);  in __llc_lookup_listener()
562 	struct hlist_nulls_head *laddr_hb = &sap->sk_laddr_hash[slot];  in __llc_lookup_listener()
567 		if (llc_listener_match(sap, laddr, rc)) {  in __llc_lookup_listener()
571 			if (unlikely(llc_sk(rc)->sap != sap ||  in __llc_lookup_listener()
572 				     !llc_listener_match(sap, laddr, rc))) {  in __llc_lookup_listener()
602 static struct sock *llc_lookup_listener(struct llc_sap *sap,  in llc_lookup_listener()  argument
606 	struct sock *rc = __llc_lookup_listener(sap, laddr);  in llc_lookup_listener()
609 		rc = __llc_lookup_listener(sap, &null_addr);  in llc_lookup_listener()
614 static struct sock *__llc_lookup(struct llc_sap *sap,  in __llc_lookup()  argument
618 	struct sock *sk = __llc_lookup_established(sap, daddr, laddr);  in __llc_lookup()
620 	return sk ? : llc_lookup_listener(sap, laddr);  in __llc_lookup()
713 void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk)  in llc_sap_add_socket()  argument
716 	struct hlist_head *dev_hb = llc_sk_dev_hash(sap, llc->dev->ifindex);  in llc_sap_add_socket()
717 	struct hlist_nulls_head *laddr_hb = llc_sk_laddr_hash(sap, &llc->laddr);  in llc_sap_add_socket()
719 	llc_sap_hold(sap);  in llc_sap_add_socket()
720 	llc_sk(sk)->sap = sap;  in llc_sap_add_socket()
722 	spin_lock_bh(&sap->sk_lock);  in llc_sap_add_socket()
723 	sap->sk_count++;  in llc_sap_add_socket()
726 	spin_unlock_bh(&sap->sk_lock);  in llc_sap_add_socket()
737 void llc_sap_remove_socket(struct llc_sap *sap, struct sock *sk)  in llc_sap_remove_socket()  argument
741 	spin_lock_bh(&sap->sk_lock);  in llc_sap_remove_socket()
744 	sap->sk_count--;  in llc_sap_remove_socket()
745 	spin_unlock_bh(&sap->sk_lock);  in llc_sap_remove_socket()
746 	llc_sap_put(sap);  in llc_sap_remove_socket()
781 	llc_sap_add_socket(llc->sap, newsk);  in llc_create_incoming_sock()
782 	llc_sap_hold(llc->sap);  in llc_create_incoming_sock()
787 void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb)  in llc_conn_handler()  argument
797 	sk = __llc_lookup(sap, &saddr, &daddr);  in llc_conn_handler()