X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fsubnet.h;h=0bf3b91cf6928a8781ce861aa3298c0275d358ca;hp=0d6287672b50430d6d1961d8790bebd13305b6a5;hb=0842998c0bd46855d198923acc2c13cff7430ffe;hpb=d47d5932a3bbc4940aa6453ebfe617ef330783c8 diff --git a/src/subnet.h b/src/subnet.h index 0d628767..0bf3b91c 100644 --- a/src/subnet.h +++ b/src/subnet.h @@ -1,7 +1,7 @@ /* subnet.h -- header for subnet.c - Copyright (C) 2000 Guus Sliepen , - 2000 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 1.1.2.4 2000/10/28 16:41:40 guus Exp $ + $Id: subnet.h,v 1.1.2.25 2003/10/06 14:33:04 guus Exp $ */ #ifndef __TINC_SUBNET_H__ @@ -25,65 +25,58 @@ #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; + 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; -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 */ - - struct subnet_t *prev; /* previous subnet_t for this owner */ - struct subnet_t *next; /* next subnet_t for this owner */ - - struct subnet_t *global_prev; /* previous subnet_t for this subnet type */ - struct subnet_t *global_next; /* next subnet_t for this subnet type */ +#include "node.h" - int type; /* subnet type (IPv4? IPv6? MAC? something even weirder?) */ +typedef struct subnet_t { + struct node_t *owner; /* the owner of this subnet */ - /* And now for the actual subnet: */ + subnet_type_t type; /* subnet type (IPv4? IPv6? MAC? something even weirder?) */ - union net - { - subnet_mac_t mac; - subnet_ipv4_t ipv4; - subnet_ipv6_t ipv6; - } net; - -} subnet_t; + /* And now for the actual subnet: */ -#include "connlist.h" + 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 subnet_add(struct 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(mac_t); -extern subnet_t *lookup_subnet_ipv4(ipv4_t); -extern subnet_t *lookup_subnet_ipv6(ipv6_t); - - -#endif /* __TINC_SUBNET_H__ */ +extern void init_subnets(void); +extern void exit_subnets(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(const subnet_t *); +extern subnet_t *str2net(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__ */