261 	struct hsr_node *node_real;  in hsr_handle_sup_frame()  local
306 	node_real = find_node_by_addr_A(node_db, hsr_sp->macaddress_A);  in hsr_handle_sup_frame()
307 	if (!node_real)  in hsr_handle_sup_frame()
309 		node_real = hsr_add_node(hsr, node_db, hsr_sp->macaddress_A,  in hsr_handle_sup_frame()
312 	if (!node_real)  in hsr_handle_sup_frame()
314 	if (node_real == node_curr)  in hsr_handle_sup_frame()
343 		if (!ether_addr_equal(node_real->macaddress_A, hsr_sp->macaddress_A)) {  in hsr_handle_sup_frame()
349 	ether_addr_copy(node_real->macaddress_B, ethhdr->h_source);  in hsr_handle_sup_frame()
350 	spin_lock_bh(&node_real->seq_out_lock);  in hsr_handle_sup_frame()
353 		    time_after(node_curr->time_in[i], node_real->time_in[i])) {  in hsr_handle_sup_frame()
354 			node_real->time_in[i] = node_curr->time_in[i];  in hsr_handle_sup_frame()
355 			node_real->time_in_stale[i] =  in hsr_handle_sup_frame()
358 		if (seq_nr_after(node_curr->seq_out[i], node_real->seq_out[i]))  in hsr_handle_sup_frame()
359 			node_real->seq_out[i] = node_curr->seq_out[i];  in hsr_handle_sup_frame()
361 	spin_unlock_bh(&node_real->seq_out_lock);  in hsr_handle_sup_frame()
362 	node_real->addr_B_port = port_rcv->type;  in hsr_handle_sup_frame()