along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: subnet.h,v 1.1.2.1 2000/10/01 03:21:49 guus Exp $
+ $Id: subnet.h,v 1.1.2.2 2000/10/11 10:35:17 guus Exp $
*/
#ifndef __TINC_SUBNET_H__
#define __TINC_SUBNET_H__
-enum{
+#include "net.h"
+#include "connlist.h"
+
+enum
+{
SUBNET_MAC = 0,
- SUBNET_IPv4,
- SUBNET_IPv6,
+ SUBNET_IPV4,
+ SUBNET_IPV6,
};
+typedef struct subnet_mac_t
+{
+ mac_t address;
+} subnet_mac_t;
+
+typedef struct subnet_ipv4_t
+{
+ ipv4_t address;
+ ipv4_t mask;
+} subnet_ipv4_t;
+
+typedef struct subnet_ipv6_t
+{
+ ipv6_t address;
+ ipv6_t mask;
+} subnet_ipv6_t;
+
typedef struct subnet_t {
struct conn_list_t *owner; /* the owner of this subnet */
struct conn_list_t *uplink; /* the uplink which we should send packets to for this subnet */
int type; /* subnet type (IPv4? IPv6? MAC? something even weirder?) */
- /* Okay this is IPv4 specific because we are lazy and don't want to implement
- other types just now. Type should always be SUBNET_IPv4 for now. */
+ /* And now for the actual subnet: */
- ip_t netaddr;
- ip_t netmask;
+ union
+ {
+ subnet_mac_t mac;
+ subnet_ipv4_t ipv4;
+ subnet_ipv6_t ipv6;
+ } net;
+
} subnet_t;
+extern subnet_t *new_subnet(void);
+extern void free_subnet(subnet_t *);
+extern void subnet_add(conn_list_t *, subnet_t *);
+extern void subnet_del(subnet_t *);
+extern char *net2str(subnet_t *);
+extern subnet_t *str2net(char *);
+extern subnet_t *lookup_subnet_mac(subnet_t *, mac_t);
+extern subnet_t *lookup_subnet_ipv4(subnet_t *, ipv4_t);
+extern subnet_t *lookup_subnet_ipv6(subnet_t *, ipv6_t);
+
+
#endif /* __TINC_SUBNET_H__ */