1 /* Header file exported by rt_netlink.c to zebra.
2 * Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
4 * This file is part of GNU Zebra.
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
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.
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
22 #ifndef _ZEBRA_RT_NETLINK_H
23 #define _ZEBRA_RT_NETLINK_H
27 #define NL_PKT_BUF_SIZE 8192
28 #define NL_DEFAULT_ROUTE_METRIC 20
31 addattr32 (struct nlmsghdr *n, size_t maxlen, int type, int data);
33 addattr_l (struct nlmsghdr *n, size_t maxlen, int type, void *data, size_t alen);
36 rta_addattr_l (struct rtattr *rta, size_t maxlen, int type, void *data, size_t alen);
39 nl_msg_type_to_str (uint16_t msg_type);
42 nl_rtproto_to_str (u_char rtproto);
45 extern int interface_lookup_netlink (struct zebra_vrf *zvrf);
46 extern int netlink_route_read (struct zebra_vrf *zvrf);
48 #endif /* HAVE_NETLINK */
50 #endif /* _ZEBRA_RT_NETLINK_H */