Annotation of sys/net/radix_mpath.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: radix_mpath.h,v 1.5 2006/06/18 11:47:45 pascoe Exp $ */
2: /* $KAME: radix_mpath.h,v 1.9 2004/03/30 11:21:49 keiichi Exp $ */
3:
4: /*
5: * Copyright (C) 2001 WIDE Project.
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. Neither the name of the project nor the names of its contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: * THE AUTHORS DO NOT GUARANTEE THAT THIS SOFTWARE DOES NOT INFRINGE
32: * ANY OTHERS' INTELLECTUAL PROPERTIES. IN NO EVENT SHALL THE AUTHORS
33: * BE LIABLE FOR ANY INFRINGEMENT OF ANY OTHERS' INTELLECTUAL
34: * PROPERTIES.
35: */
36:
37: #ifndef _NET_RADIX_MPATH_H_
38: #define _NET_RADIX_MPATH_H_
39:
40: #ifdef _KERNEL
41: /*
42: * Radix tree API with multipath support
43: */
44: struct route;
45: struct rtentry;
46: struct sockaddr;
47: int rn_mpath_capable(struct radix_node_head *);
48: struct radix_node *rn_mpath_next(struct radix_node *);
49: int rn_mpath_count(struct radix_node *);
50: struct rtentry *rt_mpath_matchgate(struct rtentry *, struct sockaddr *);
51: int rt_mpath_conflict(struct radix_node_head *, struct rtentry *,
52: struct sockaddr *, int);
53: void rtalloc_mpath(struct route *, u_int32_t *, u_int tableid);
54: int rn_mpath_inithead(void **, int);
55: #endif
56:
57: #endif /* _NET_RADIX_MPATH_H_ */
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