X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fsubnet.h;h=7cb0e9bb1f50ce1037f2f55f4f347c7627cd75e9;hp=45e9cc12dc72a489de6318b50849bba86df2480b;hb=eefa28059ab989c915a7d95fb4ae728abd7ce713;hpb=f1b20b3ded5b360e426e094cf79df3bf97f350b4 diff --git a/src/subnet.h b/src/subnet.h index 45e9cc12..7cb0e9bb 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) 2000,2001 Guus Sliepen , + 2000,2001 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 1.1.2.14 2001/11/16 12:10:54 zarq Exp $ + $Id: subnet.h,v 1.1.2.22 2003/07/22 20:55:20 guus Exp $ */ #ifndef __TINC_SUBNET_H__ @@ -25,47 +25,50 @@ #include "net.h" -enum -{ - SUBNET_MAC = 0, - SUBNET_IP, - SUBNET_TYPES /* Guardian */ -}; +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; +typedef struct subnet_mac_t { + mac_t address; + time_t lastseen; } subnet_mac_t; -typedef struct subnet_ip_t -{ - struct addrinfo *address; - struct addrinfo *mask; -} subnet_ip_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 */ - 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?) */ + subnet_type_t 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_ip_t ip; - } 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 *); @@ -73,7 +76,8 @@ 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_ip(struct addrinfo *); +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__ */