X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fsubnet.h;h=e05c317c6c80afc169db0c8317004ea751802347;hp=04e5c286286c5250a3f703254d88a7f2abeb7df0;hb=df3220a1549f992cbf4a9b6e67c1e67b69896c7d;hpb=c2b9c06062d36bde859b630b99a08c7b7428e721 diff --git a/src/subnet.h b/src/subnet.h index 04e5c286..e05c317c 100644 --- a/src/subnet.h +++ b/src/subnet.h @@ -1,7 +1,7 @@ /* subnet.h -- header for subnet.c - Copyright (C) 2000,2001 Guus Sliepen , - 2000,2001 Ivo Timmermans + Copyright (C) 2000-2005 Guus Sliepen , + 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 @@ -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 1.1.2.16 2002/02/18 16:25:19 guus Exp $ + $Id$ */ #ifndef __TINC_SUBNET_H__ @@ -25,63 +25,62 @@ #include "net.h" -enum -{ - SUBNET_MAC = 0, - SUBNET_IPV4, - SUBNET_IPV6, - SUBNET_TYPES /* Guardian */ -}; - -typedef struct subnet_mac_t -{ - mac_t address; +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 masklength; +typedef struct subnet_ipv4_t { + ipv4_t address; + int prefixlength; } subnet_ipv4_t; -typedef struct subnet_ipv6_t -{ - ipv6_t address; - int masklength; +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 */ - int type; /* subnet type (IPv4? IPv6? MAC? something even weirder?) */ + subnet_type_t type; /* subnet type (IPv4? IPv6? MAC? something even weirder?) */ + time_t expires; /* expiry time */ - /* 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); +#define MAXNETSTR 64 + +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 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 *); -extern char *net2str(subnet_t *); -extern subnet_t *str2net(char *); -extern subnet_t *lookup_subnet(struct node_t *, subnet_t *); -extern subnet_t *lookup_subnet_mac(mac_t *); -extern subnet_t *lookup_subnet_ipv4(ipv4_t *); -extern subnet_t *lookup_subnet_ipv6(ipv6_t *); +extern void subnet_update(struct node_t *, subnet_t *, bool); +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 mac_t *); +extern subnet_t *lookup_subnet_ipv4(const ipv4_t *); +extern subnet_t *lookup_subnet_ipv6(const ipv6_t *); extern void dump_subnets(void); -#endif /* __TINC_SUBNET_H__ */ +#endif /* __TINC_SUBNET_H__ */