Sprinkling the source with static and attributes.

[tinc] / src / subnet.h

diff --git a/src/subnet.h b/src/subnet.h
index d1dd965..a7acbae 100644 (file)
--- a/src/subnet.h
+++ b/src/subnet.h
@@ -1,7 +1,7 @@
 /*
     subnet.h -- header for subnet.c
-    Copyright (C) 2000,2001 Guus Sliepen <guus@sliepen.warande.net>,
-                  2000,2001 Ivo Timmermans <itimmermans@bigfoot.com>
+    Copyright (C) 2000,2001 Guus Sliepen <guus@sliepen.eu.org>,
+                  2000,2001 Ivo Timmermans <ivo@o2w.nl>
 
     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
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: subnet.h,v 1.1.2.13 2001/10/28 22:42:49 guus Exp $
+    $Id: subnet.h,v 1.1.2.21 2003/07/06 23:16:29 guus Exp $
 */
 
 #ifndef __TINC_SUBNET_H__
@@ -25,55 +25,50 @@
 
 #include "net.h"
 
-enum
-{
-  SUBNET_MAC = 0,
-  SUBNET_IPV4,
-  SUBNET_IPV6,
-  SUBNET_TYPES                         /* Guardian */
+enum {
+       SUBNET_MAC = 0,
+       SUBNET_IPV4,
+       SUBNET_IPV6,
+       SUBNET_TYPES                            /* Guardian */
 };
 
-typedef struct subnet_mac_t
-{
-  mac_t address;
+typedef struct subnet_mac_t {
+       mac_t address;
+       time_t lastseen;
 } subnet_mac_t;
 
-typedef struct subnet_ipv4_t
-{
-  ipv4_t address;
-  ipv4_t mask;
+typedef struct subnet_ipv4_t {
+       ipv4_t address;
+       int prefixlength;
 } subnet_ipv4_t;
 
-typedef struct subnet_ipv6_t
-{
-  ipv6_t address;
-  ipv6_t mask;
+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 */
-  struct node_t *uplink;               /* the uplink which we should send packets to for this subnet */
+       struct node_t *owner;           /* the owner of this subnet */
+       struct node_t *uplink;          /* the uplink which we should send packets to for this subnet */
 
-  int type;                            /* subnet type (IPv4? IPv6? MAC? something even weirder?) */
+       int type;                                       /* subnet type (IPv4? IPv6? MAC? something even weirder?) */
 
-  /* And now for the actual subnet: */
+       /* And now for the actual subnet: */
 
-  union net
-    {
-      subnet_mac_t mac;
-      subnet_ipv4_t ipv4;
-      subnet_ipv6_t ipv6;
-    } net;
-    
+       union net {
+               subnet_mac_t mac;
+               subnet_ipv4_t ipv4;
+               subnet_ipv6_t ipv6;
+       } net;
 } subnet_t;
 
-extern subnet_t *new_subnet(void);
+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 avl_tree_t *new_subnet_tree(void);
+extern avl_tree_t *new_subnet_tree(void) __attribute__ ((malloc));
 extern void free_subnet_tree(avl_tree_t *);
 extern void subnet_add(struct node_t *, subnet_t *);
 extern void subnet_del(struct node_t *, subnet_t *);
@@ -85,4 +80,4 @@ extern subnet_t *lookup_subnet_ipv4(ipv4_t *);
 extern subnet_t *lookup_subnet_ipv6(ipv6_t *);
 extern void dump_subnets(void);
 
-#endif /* __TINC_SUBNET_H__ */
+#endif                                                 /* __TINC_SUBNET_H__ */