rt_netlink.h 1.5 KB

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  1. /* Header file exported by rt_netlink.c to zebra.
  2. * Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
  3. *
  4. * This file is part of GNU Zebra.
  5. *
  6. * GNU Zebra is free software; you can redistribute it and/or modify it
  7. * under the terms of the GNU General Public License as published by the
  8. * Free Software Foundation; either version 2, or (at your option) any
  9. * later version.
  10. *
  11. * GNU Zebra is distributed in the hope that it will be useful, but
  12. * WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14. * General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with GNU Zebra; see the file COPYING. If not, write to the Free
  18. * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19. * 02111-1307, USA.
  20. */
  21. #ifndef _ZEBRA_RT_NETLINK_H
  22. #define _ZEBRA_RT_NETLINK_H
  23. #ifdef HAVE_NETLINK
  24. #define NL_PKT_BUF_SIZE 8192
  25. #define NL_DEFAULT_ROUTE_METRIC 20
  26. extern int
  27. addattr32 (struct nlmsghdr *n, size_t maxlen, int type, int data);
  28. extern int
  29. addattr_l (struct nlmsghdr *n, size_t maxlen, int type, void *data, size_t alen);
  30. extern int
  31. rta_addattr_l (struct rtattr *rta, size_t maxlen, int type, void *data, size_t alen);
  32. extern const char *
  33. nl_msg_type_to_str (uint16_t msg_type);
  34. extern const char *
  35. nl_rtproto_to_str (u_char rtproto);
  36. extern int interface_lookup_netlink (struct zebra_vrf *zvrf);
  37. extern int netlink_route_read (struct zebra_vrf *zvrf);
  38. #endif /* HAVE_NETLINK */
  39. #endif /* _ZEBRA_RT_NETLINK_H */