1/* 2 * IS-IS Rout(e)ing protocol - isis_network.h 3 * 4 * Copyright (C) 2001,2002 Sampo Saaristo 5 * Tampere University of Technology 6 * Institute of Communications Engineering 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public Licenseas published by the Free 10 * Software Foundation; either version 2 of the License, or (at your option) 11 * any later version. 12 * 13 * This program is distributed in the hope that it will be useful,but WITHOUT 14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 16 * more details. 17 18 * You should have received a copy of the GNU General Public License along 19 * with this program; if not, write to the Free Software Foundation, Inc., 20 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 21 */ 22 23 24#ifndef _ZEBRA_ISIS_NETWORK_H 25#define _ZEBRA_ISIS_NETWORK_H 26 27extern u_char ALL_L1_ISYSTEMS[]; 28extern u_char ALL_L2_ISYSTEMS[]; 29 30int isis_sock_init (struct isis_circuit *circuit); 31 32int isis_recv_pdu_bcast (struct isis_circuit *circuit, u_char * ssnpa); 33int isis_recv_pdu_p2p (struct isis_circuit *circuit, u_char * ssnpa); 34int isis_send_pdu_bcast (struct isis_circuit *circuit, int level); 35int isis_send_pdu_p2p (struct isis_circuit *circuit, int level); 36 37#endif /* _ZEBRA_ISIS_NETWORK_H */ 38