ip_htable.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
#ifndef __IP_HTABLE_H__
#define __IP_HTABLE_H__
#if SOLARIS2 >= 10
#include "ip_lookup.h"
#else
#include "netinet/ip_lookup.h"
#endif
typedef struct iphtent_s {
struct iphtent_s *ipe_next, **ipe_pnext;
void *ipe_ptr;
i6addr_t ipe_addr;
i6addr_t ipe_mask;
int ipe_ref;
union {
char ipeu_char[16];
u_long ipeu_long;
u_int ipeu_int;
}ipe_un;
} iphtent_t;
#define ipe_value ipe_un.ipeu_int
#define ipe_group ipe_un.ipeu_char
#define IPE_HASH_FN(a, m, s) (((a) * (m)) % (s))
typedef struct iphtable_s {
ipfrwlock_t iph_rwlock;
struct iphtable_s *iph_next, **iph_pnext;
struct iphtent_s **iph_table;
size_t iph_size; /* size of hash table */
u_long iph_seed; /* hashing seed */
u_32_t iph_flags;
u_int iph_unit; /* IPL_LOG* */
u_int iph_ref;
u_int iph_type; /* lookup or group map - IPHASH_* */
u_int iph_masks; /* IPv4 netmasks in use */
char iph_name[FR_GROUPLEN]; /* hash table number */
} iphtable_t;
/* iph_type */
#define IPHASH_LOOKUP 0
#define IPHASH_GROUPMAP 1
#define IPHASH_ANON 0x80000000
extern iphtable_t *ipf_htables[IPL_LOGSIZE];
extern void fr_htable_unload __P((void));
extern int fr_newhtable __P((iplookupop_t *));
extern iphtable_t *fr_findhtable __P((int, char *));
extern int fr_removehtable __P((iplookupop_t *));
extern size_t fr_flushhtable __P((iplookupflush_t *));
extern int fr_addhtent __P((iphtable_t *, iphtent_t *));
extern int fr_delhtent __P((iphtable_t *, iphtent_t *));
extern void fr_derefhtable __P((iphtable_t *));
extern void fr_delhtable __P((iphtable_t *));
extern void *fr_iphmfindgroup __P((void *, void *));
extern int fr_iphmfindip __P((void *, int, void *));
#endif /* __IP_HTABLE_H__ */