isisd/isis_network.h

   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
  27 extern u_char ALL_L1_ISYSTEMS[];
  28 extern u_char ALL_L2_ISYSTEMS[];
  29
  30 int isis_sock_init (struct isis_circuit *circuit);
  31
  32 int isis_recv_pdu_bcast (struct isis_circuit *circuit, u_char * ssnpa);
  33 int isis_recv_pdu_p2p (struct isis_circuit *circuit, u_char * ssnpa);
  34 int isis_send_pdu_bcast (struct isis_circuit *circuit, int level);
  35 int isis_send_pdu_p2p (struct isis_circuit *circuit, int level);
  36
  37 #endif /* _ZEBRA_ISIS_NETWORK_H */