isis_dr.h 1.5 KB

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  1. /*
  2. * IS-IS Rout(e)ing protocol - isis_dr.h
  3. * IS-IS designated router related routines
  4. *
  5. * Copyright (C) 2001,2002 Sampo Saaristo
  6. * Tampere University of Technology
  7. * Institute of Communications Engineering
  8. *
  9. * This program is free software; you can redistribute it and/or modify it
  10. * under the terms of the GNU General Public Licenseas published by the Free
  11. * Software Foundation; either version 2 of the License, or (at your option)
  12. * any later version.
  13. *
  14. * This program is distributed in the hope that it will be useful,but WITHOUT
  15. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  16. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  17. * more details.
  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. #ifndef _ZEBRA_ISIS_DR_H
  23. #define _ZEBRA_ISIS_DR_H
  24. int isis_run_dr_l1 (struct thread *thread);
  25. int isis_run_dr_l2 (struct thread *thread);
  26. int isis_dr_elect (struct isis_circuit *circuit, int level);
  27. int isis_dr_resign (struct isis_circuit *circuit, int level);
  28. int isis_dr_commence (struct isis_circuit *circuit, int level);
  29. const char *isis_disflag2string (int disflag);
  30. enum isis_dis_state
  31. {
  32. ISIS_IS_NOT_DIS,
  33. ISIS_IS_DIS,
  34. ISIS_WAS_DIS,
  35. ISIS_UNKNOWN_DIS
  36. };
  37. #endif /* _ZEBRA_ISIS_DR_H */