63 	int rc;  in llc_conn_state_process()  local
71 	rc = llc_conn_service(skb->sk, skb);  in llc_conn_state_process()
72 	if (unlikely(rc != 0)) {  in llc_conn_state_process()
134 			rc = llc->failed_data_req = 1;  in llc_conn_state_process()
174 	return rc;  in llc_conn_state_process()
358 	int rc = 1;  in llc_conn_service()  local
364 	rc = 0;  in llc_conn_service()
367 		rc = llc_exec_conn_trans_actions(sk, trans, skb);  in llc_conn_service()
368 		if (!rc && trans->next_state != NO_STATE_CHANGE) {  in llc_conn_service()
375 	return rc;  in llc_conn_service()
437 	int rc = 0;  in llc_exec_conn_trans_actions()  local
445 			rc = rc2;  in llc_exec_conn_trans_actions()
448 			rc = 1;  in llc_exec_conn_trans_actions()
450 	return rc;  in llc_exec_conn_trans_actions()
481 	struct sock *rc;  in __llc_lookup_established()  local
488 	sk_nulls_for_each_rcu(rc, node, laddr_hb) {  in __llc_lookup_established()
489 		if (llc_estab_match(sap, daddr, laddr, rc)) {  in __llc_lookup_established()
491 			if (unlikely(!refcount_inc_not_zero(&rc->sk_refcnt)))  in __llc_lookup_established()
493 			if (unlikely(llc_sk(rc)->sap != sap ||  in __llc_lookup_established()
494 				     !llc_estab_match(sap, daddr, laddr, rc))) {  in __llc_lookup_established()
495 				sock_put(rc);  in __llc_lookup_established()
501 	rc = NULL;  in __llc_lookup_established()
511 	return rc;  in __llc_lookup_established()
540 	struct sock *rc;  in __llc_lookup_listener()  local
547 	sk_nulls_for_each_rcu(rc, node, laddr_hb) {  in __llc_lookup_listener()
548 		if (llc_listener_match(sap, laddr, rc)) {  in __llc_lookup_listener()
550 			if (unlikely(!refcount_inc_not_zero(&rc->sk_refcnt)))  in __llc_lookup_listener()
552 			if (unlikely(llc_sk(rc)->sap != sap ||  in __llc_lookup_listener()
553 				     !llc_listener_match(sap, laddr, rc))) {  in __llc_lookup_listener()
554 				sock_put(rc);  in __llc_lookup_listener()
560 	rc = NULL;  in __llc_lookup_listener()
570 	return rc;  in __llc_lookup_listener()
587 	struct sock *rc = __llc_lookup_listener(sap, laddr);  in llc_lookup_listener()  local
589 	if (!rc)  in llc_lookup_listener()
590 		rc = __llc_lookup_listener(sap, &null_addr);  in llc_lookup_listener()
592 	return rc;  in llc_lookup_listener()
667 	int rc = 0;  in llc_find_offset()  local
673 		rc = llc_offset_table[state][0]; break;  in llc_find_offset()
675 		rc = llc_offset_table[state][4]; break;  in llc_find_offset()
677 		rc = llc_offset_table[state][1]; break;  in llc_find_offset()
682 		rc = llc_offset_table[state][3]; break;  in llc_find_offset()
684 	return rc;  in llc_find_offset()
848 	int rc = 0;  in llc_backlog_rcv()  local
853 			rc = llc_conn_rcv(sk, skb);  in llc_backlog_rcv()
859 			rc = llc_conn_state_process(sk, skb);  in llc_backlog_rcv()
867 	return rc;  in llc_backlog_rcv()