X-Git-Url: https://git.librecmc.org/?p=oweals%2Ftinc.git;a=blobdiff_plain;f=src%2Fsubnet.h;h=6d7c75995a9ac5f73a4fcc90bd3e58433093c012;hp=0d6287672b50430d6d1961d8790bebd13305b6a5;hb=5674bba5c54c1aee3a4ac5b3aba6b3ebded91bbc;hpb=d47d5932a3bbc4940aa6453ebfe617ef330783c8 diff --git a/src/subnet.h b/src/subnet.h index 0d62876..6d7c759 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) 2000-2006 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 1.1.2.4 2000/10/28 16:41:40 guus Exp $ + $Id$ */ #ifndef __TINC_SUBNET_H__ @@ -25,65 +25,64 @@ #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; - 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 */ +#include "node.h" - struct subnet_t *global_prev; /* previous subnet_t for this subnet type */ - struct subnet_t *global_next; /* next subnet_t for this subnet type */ +typedef struct subnet_t { + 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 */ + int weight; /* weight (higher value is higher priority) */ - /* 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; - -} subnet_t; + union net { + subnet_mac_t mac; + subnet_ipv4_t ipv4; + subnet_ipv6_t ipv6; + } net; +} subnet_t; -#include "connlist.h" +#define MAXNETSTR 64 -extern subnet_t *new_subnet(void); +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 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 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); +extern void subnet_cache_flush(void); + +#endif /* __TINC_SUBNET_H__ */