diff options
Diffstat (limited to 'sys/contrib/ipfilter/netinet/ip_htable.h')
-rw-r--r-- | sys/contrib/ipfilter/netinet/ip_htable.h | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/sys/contrib/ipfilter/netinet/ip_htable.h b/sys/contrib/ipfilter/netinet/ip_htable.h index 2c08812..8038bbc 100644 --- a/sys/contrib/ipfilter/netinet/ip_htable.h +++ b/sys/contrib/ipfilter/netinet/ip_htable.h @@ -6,36 +6,52 @@ typedef struct iphtent_s { struct iphtent_s *ipe_next, **ipe_pnext; struct iphtent_s *ipe_hnext, **ipe_phnext; + struct iphtent_s *ipe_dnext, **ipe_pdnext; + struct iphtable_s *ipe_owner; void *ipe_ptr; i6addr_t ipe_addr; i6addr_t ipe_mask; + U_QUAD_T ipe_hits; + U_QUAD_T ipe_bytes; + u_long ipe_die; + int ipe_uid; int ipe_ref; int ipe_unit; + char ipe_family; + char ipe_xxx[3]; union { char ipeu_char[16]; u_long ipeu_long; u_int ipeu_int; - }ipe_un; + } 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)) - +#define IPE_V4_HASH_FN(a, m, s) ((((m) ^ (a)) - 1 - ((a) >> 8)) % (s)) +#define IPE_V6_HASH_FN(a, m, s) (((((m)[0] ^ (a)[0]) - ((a)[0] >> 8)) + \ + (((m)[1] & (a)[1]) - ((a)[1] >> 8)) + \ + (((m)[2] & (a)[2]) - ((a)[2] >> 8)) + \ + (((m)[3] & (a)[3]) - ((a)[3] >> 8))) % (s)) typedef struct iphtable_s { ipfrwlock_t iph_rwlock; struct iphtable_s *iph_next, **iph_pnext; struct iphtent_s **iph_table; struct iphtent_s *iph_list; + struct iphtent_s **iph_tail; +#ifdef USE_INET6 + ipf_v6_masktab_t iph_v6_masks; +#endif + ipf_v4_masktab_t iph_v4_masks; 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 */ + u_int iph_maskset[4]; /* netmasks in use */ char iph_name[FR_GROUPLEN]; /* hash table number */ } iphtable_t; @@ -55,24 +71,11 @@ typedef struct iphtstat_s { } iphtstat_t; -extern iphtable_t *ipf_htables[IPL_LOGSIZE]; - -extern iphtable_t *fr_existshtable __P((int, char *)); -extern int fr_clearhtable __P((iphtable_t *)); -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((int, char *)); -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 int fr_derefhtable __P((iphtable_t *)); -extern int fr_derefhtent __P((iphtent_t *)); -extern int fr_delhtable __P((iphtable_t *)); -extern void *fr_iphmfindgroup __P((void *, void *)); -extern int fr_iphmfindip __P((void *, int, void *)); -extern int fr_gethtablestat __P((iplookupop_t *)); -extern int fr_htable_getnext __P((ipftoken_t *, ipflookupiter_t *)); -extern void fr_htable_iterderef __P((u_int, int, void *)); +extern void *ipf_iphmfindgroup __P((ipf_main_softc_t *, void *, void *)); +extern iphtable_t *ipf_htable_find __P((void *, int, char *)); +extern ipf_lookup_t ipf_htable_backend; +#ifndef _KERNEL +extern void ipf_htable_dump __P((ipf_main_softc_t *, void *)); +#endif #endif /* __IP_HTABLE_H__ */ |