+++ /dev/null
-/*
- subnet.h -- header for subnet.c
- Copyright (C) 2000-2012 Guus Sliepen <guus@tinc-vpn.org>,
- 2000-2005 Ivo Timmermans
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#ifndef __TINC_SUBNET_H__
-#define __TINC_SUBNET_H__
-
-#include "net.h"
-
-typedef enum subnet_type_t {
- SUBNET_MAC = 0,
- SUBNET_IPV4,
- SUBNET_IPV6,
- SUBNET_TYPES /* Guardian */
-} subnet_type_t;
-
-typedef struct subnet_mac_t {
- mac_t address;
-} subnet_mac_t;
-
-typedef struct subnet_ipv4_t {
- ipv4_t address;
- int prefixlength;
-} subnet_ipv4_t;
-
-typedef struct subnet_ipv6_t {
- ipv6_t address;
- int prefixlength;
-} subnet_ipv6_t;
-
-#include "node.h"
-
-typedef struct subnet_t {
- struct node_t *owner; /* the owner of this subnet */
-
- subnet_type_t type; /* subnet type (IPv4? IPv6? MAC? something even weirder?) */
- time_t expires; /* expiry time */
- int weight; /* weight (higher value is higher priority) */
-
- /* And now for the actual subnet: */
-
- union net {
- subnet_mac_t mac;
- subnet_ipv4_t ipv4;
- subnet_ipv6_t ipv6;
- } net;
-} subnet_t;
-
-#define MAXNETSTR 64
-
-extern splay_tree_t *subnet_tree;
-
-extern int subnet_compare(const struct subnet_t *, const struct subnet_t *);
-extern subnet_t *new_subnet(void) __attribute__ ((__malloc__));
-extern void free_subnet(subnet_t *);
-extern void init_subnets(void);
-extern void exit_subnets(void);
-extern splay_tree_t *new_subnet_tree(void) __attribute__ ((__malloc__));
-extern void free_subnet_tree(splay_tree_t *);
-extern void subnet_add(struct node_t *, subnet_t *);
-extern void subnet_del(struct node_t *, subnet_t *);
-extern void subnet_update(struct node_t *, subnet_t *, bool);
-extern int maskcmp(const void *, const void *, int);
-extern void maskcpy(void *, const void *, int, int);
-extern void mask(void *, int, int);
-extern bool maskcheck(const void *, int, int);
-extern bool net2str(char *, int, const subnet_t *);
-extern bool str2net(subnet_t *, const char *);
-extern subnet_t *lookup_subnet(const struct node_t *, const subnet_t *);
-extern subnet_t *lookup_subnet_mac(const struct node_t *, const mac_t *);
-extern subnet_t *lookup_subnet_ipv4(const ipv4_t *);
-extern subnet_t *lookup_subnet_ipv6(const ipv6_t *);
-extern bool dump_subnets(struct connection_t *);
-extern void subnet_cache_flush(void);
-
-#endif /* __TINC_SUBNET_H__ */