2 subnet.h -- header for subnet.c
3 Copyright (C) 2000,2001 Guus Sliepen <guus@sliepen.warande.net>,
4 2000,2001 Ivo Timmermans <itimmermans@bigfoot.com>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 $Id: subnet.h,v 1.1.2.15 2002/02/10 21:57:54 guus Exp $
23 #ifndef __TINC_SUBNET_H__
24 #define __TINC_SUBNET_H__
33 SUBNET_TYPES /* Guardian */
36 typedef struct subnet_mac_t
41 typedef struct subnet_ipv4_t
48 typedef struct subnet_ipv6_t
57 typedef struct subnet_t {
58 struct node_t *owner; /* the owner of this subnet */
59 struct node_t *uplink; /* the uplink which we should send packets to for this subnet */
61 int type; /* subnet type (IPv4? IPv6? MAC? something even weirder?) */
63 /* And now for the actual subnet: */
73 extern subnet_t *new_subnet(void);
74 extern void free_subnet(subnet_t *);
75 extern void init_subnets(void);
76 extern void exit_subnets(void);
77 extern avl_tree_t *new_subnet_tree(void);
78 extern void free_subnet_tree(avl_tree_t *);
79 extern void subnet_add(struct node_t *, subnet_t *);
80 extern void subnet_del(struct node_t *, subnet_t *);
81 extern char *net2str(subnet_t *);
82 extern subnet_t *str2net(char *);
83 extern subnet_t *lookup_subnet(struct node_t *, subnet_t *);
84 extern subnet_t *lookup_subnet_mac(mac_t *);
85 extern subnet_t *lookup_subnet_ipv4(ipv4_t *);
86 extern subnet_t *lookup_subnet_ipv6(ipv6_t *);
87 extern void dump_subnets(void);
89 #endif /* __TINC_SUBNET_H__ */