1 /* 2 * Copyright (C) 1993-2001, 2003 by Darren Reed. 3 * 4 * See the IPFILTER.LICENCE file for details on licencing. 5 * 6 * $Id: ip_pool.h,v 2.26.2.6 2007/10/10 09:51:43 darrenr Exp $ 7 */ 8 9 #ifndef __IP_POOL_H__ 10 #define __IP_POOL_H__ 11 12 #if defined(_KERNEL) && !defined(__osf__) && !defined(__hpux) && \ 13 !defined(linux) && !defined(sun) && !defined(AIX) 14 # include <net/radix.h> 15 extern void rn_freehead __P((struct radix_node_head *)); 16 # define FreeS(p, z) KFREES(p, z) 17 extern int max_keylen; 18 #else 19 # if defined(__osf__) || defined(__hpux) || defined(sun) 20 # include "radix_ipf_local.h" 21 # define radix_mask ipf_radix_mask 22 # define radix_node ipf_radix_node 23 # define radix_node_head ipf_radix_node_head 24 # else 25 # include "radix_ipf.h" 26 # endif 27 #endif 28 #include "netinet/ip_lookup.h" 29 30 #define IP_POOL_NOMATCH 0 31 #define IP_POOL_POSITIVE 1 32 33 typedef struct ip_pool_node { 34 struct radix_node ipn_nodes[2]; 35 addrfamily_t ipn_addr; 36 addrfamily_t ipn_mask; 37 int ipn_info; 38 int ipn_ref; 39 char ipn_name[FR_GROUPLEN]; 40 u_long ipn_hits; 41 struct ip_pool_node *ipn_next, **ipn_pnext; 42 } ip_pool_node_t; 43 44 45 typedef struct ip_pool_s { 46 struct ip_pool_s *ipo_next; 47 struct ip_pool_s **ipo_pnext; 48 struct radix_node_head *ipo_head; 49 ip_pool_node_t *ipo_list; 50 u_long ipo_hits; 51 int ipo_unit; 52 int ipo_flags; 53 int ipo_ref; 54 char ipo_name[FR_GROUPLEN]; 55 } ip_pool_t; 56 57 #define IPOOL_DELETE 0x01 58 #define IPOOL_ANON 0x02 59 60 61 typedef struct ip_pool_stat { 62 u_long ipls_pools; 63 u_long ipls_tables; 64 u_long ipls_nodes; 65 ip_pool_t *ipls_list[IPL_LOGSIZE]; 66 } ip_pool_stat_t; 67 68 69 extern ip_pool_stat_t ipoolstat; 70 extern ip_pool_t *ip_pool_list[IPL_LOGSIZE]; 71 72 extern int ip_pool_search __P((void *, int, void *)); 73 extern int ip_pool_init __P((void)); 74 extern void ip_pool_fini __P((void)); 75 extern int ip_pool_create __P((iplookupop_t *)); 76 extern int ip_pool_insert __P((ip_pool_t *, i6addr_t *, i6addr_t *, int)); 77 extern int ip_pool_remove __P((ip_pool_t *, ip_pool_node_t *)); 78 extern int ip_pool_destroy __P((int, char *)); 79 extern void ip_pool_free __P((ip_pool_t *)); 80 extern void ip_pool_deref __P((ip_pool_t *)); 81 extern void ip_pool_node_deref __P((ip_pool_node_t *)); 82 extern void *ip_pool_find __P((int, char *)); 83 extern ip_pool_node_t *ip_pool_findeq __P((ip_pool_t *, 84 addrfamily_t *, addrfamily_t *)); 85 extern int ip_pool_flush __P((iplookupflush_t *)); 86 extern int ip_pool_statistics __P((iplookupop_t *)); 87 extern int ip_pool_getnext __P((ipftoken_t *, ipflookupiter_t *)); 88 extern void ip_pool_iterderef __P((u_int, int, void *)); 89 90 #endif /* __IP_POOL_H__ */ 91