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/* $NetBSD: ip_lookup.h,v 1.3 2012/07/22 14:27:51 darrenr Exp $ */
/*
* Copyright (C) 2012 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: ip_lookup.h,v 1.1.1.2 2012/07/22 13:45:21 darrenr Exp
*/
#ifndef __IP_LOOKUP_H__
#define __IP_LOOKUP_H__
#if defined(__STDC__) || defined(__GNUC__) || defined(_AIX51)
# define SIOCLOOKUPADDTABLE _IOWR('r', 60, struct iplookupop)
# define SIOCLOOKUPDELTABLE _IOWR('r', 61, struct iplookupop)
# define SIOCLOOKUPSTAT _IOWR('r', 64, struct iplookupop)
# define SIOCLOOKUPSTATW _IOW('r', 64, struct iplookupop)
# define SIOCLOOKUPFLUSH _IOWR('r', 65, struct iplookupflush)
# define SIOCLOOKUPADDNODE _IOWR('r', 67, struct iplookupop)
# define SIOCLOOKUPADDNODEW _IOW('r', 67, struct iplookupop)
# define SIOCLOOKUPDELNODE _IOWR('r', 68, struct iplookupop)
# define SIOCLOOKUPDELNODEW _IOW('r', 68, struct iplookupop)
#else
# define SIOCLOOKUPADDTABLE _IOWR(r, 60, struct iplookupop)
# define SIOCLOOKUPDELTABLE _IOWR(r, 61, struct iplookupop)
# define SIOCLOOKUPSTAT _IOWR(r, 64, struct iplookupop)
# define SIOCLOOKUPSTATW _IOW(r, 64, struct iplookupop)
# define SIOCLOOKUPFLUSH _IOWR(r, 65, struct iplookupflush)
# define SIOCLOOKUPADDNODE _IOWR(r, 67, struct iplookupop)
# define SIOCLOOKUPADDNODEW _IOW(r, 67, struct iplookupop)
# define SIOCLOOKUPDELNODE _IOWR(r, 68, struct iplookupop)
# define SIOCLOOKUPDELNODEW _IOW(r, 68, struct iplookupop)
#endif
#define LOOKUP_POOL_MAX (IPL_LOGSIZE)
#define LOOKUP_POOL_SZ (IPL_LOGSIZE + 1)
typedef struct iplookupop {
int iplo_type; /* IPLT_* */
int iplo_unit; /* IPL_LOG* */
u_int iplo_arg;
char iplo_name[FR_GROUPLEN];
size_t iplo_size; /* sizeof struct at iplo_struct */
void *iplo_struct;
} iplookupop_t;
#define LOOKUP_ANON 0x80000000
typedef struct iplookupflush {
int iplf_type; /* IPLT_* */
int iplf_unit; /* IPL_LOG* */
u_int iplf_arg;
u_int iplf_count;
char iplf_name[FR_GROUPLEN];
} iplookupflush_t;
typedef struct iplookuplink {
int ipll_type; /* IPLT_* */
int ipll_unit; /* IPL_LOG* */
u_int ipll_num;
char ipll_group[FR_GROUPLEN];
} iplookuplink_t;
#define IPLT_ALL -1
#define IPLT_NONE 0
#define IPLT_POOL 1
#define IPLT_HASH 2
#define IPLT_DSTLIST 3
#define IPLT_ANON 0x80000000
typedef union {
struct iplookupiterkey {
u_char ilik_ival;
u_char ilik_type; /* IPLT_* */
u_char ilik_otype;
signed char ilik_unit; /* IPL_LOG* */
} ilik_unstr;
u_32_t ilik_key;
} iplookupiterkey_t;
typedef struct ipflookupiter {
int ili_nitems;
iplookupiterkey_t ili_lkey;
char ili_name[FR_GROUPLEN];
void *ili_data;
} ipflookupiter_t;
#define ili_key ili_lkey.ilik_key
#define ili_ival ili_lkey.ilik_unstr.ilik_ival
#define ili_unit ili_lkey.ilik_unstr.ilik_unit
#define ili_type ili_lkey.ilik_unstr.ilik_type
#define ili_otype ili_lkey.ilik_unstr.ilik_otype
#define IPFLOOKUPITER_LIST 0
#define IPFLOOKUPITER_NODE 1
typedef struct ipf_lookup {
int ipfl_type;
void *(*ipfl_create)(ipf_main_softc_t *);
void (*ipfl_destroy)(ipf_main_softc_t *, void *);
int (*ipfl_init)(ipf_main_softc_t *, void *);
void (*ipfl_fini)(ipf_main_softc_t *, void *);
int (*ipfl_addr_find)(ipf_main_softc_t *, void *,
int, void *, u_int);
size_t (*ipfl_flush)(ipf_main_softc_t *, void *,
iplookupflush_t *);
int (*ipfl_iter_deref)(ipf_main_softc_t *, void *,
int, int, void *);
int (*ipfl_iter_next)(ipf_main_softc_t *, void *,
ipftoken_t *, ipflookupiter_t *);
int (*ipfl_node_add)(ipf_main_softc_t *, void *,
iplookupop_t *, int);
int (*ipfl_node_del)(ipf_main_softc_t *, void *,
iplookupop_t *, int);
int (*ipfl_stats_get)(ipf_main_softc_t *, void *,
iplookupop_t *);
int (*ipfl_table_add)(ipf_main_softc_t *, void *,
iplookupop_t *);
int (*ipfl_table_del)(ipf_main_softc_t *, void *,
iplookupop_t *);
int (*ipfl_table_deref)(ipf_main_softc_t *, void *, void *);
void *(*ipfl_table_find)(void *, int, char *);
void *(*ipfl_select_add_ref)(void *, int, char *);
int (*ipfl_select_node)(fr_info_t *, void *, u_32_t *,
frdest_t *);
void (*ipfl_expire)(ipf_main_softc_t *, void *);
void (*ipfl_sync)(ipf_main_softc_t *, void *);
} ipf_lookup_t;
extern int ipf_lookup_init(void);
extern int ipf_lookup_ioctl(ipf_main_softc_t *, void *, ioctlcmd_t, int, int, void *);
extern void ipf_lookup_main_unload(void);
extern void ipf_lookup_deref(ipf_main_softc_t *, int, void *);
extern void ipf_lookup_iterderef(ipf_main_softc_t *, u_32_t, void *);
extern void *ipf_lookup_res_name(ipf_main_softc_t *, int, u_int, char *,
lookupfunc_t *);
extern void *ipf_lookup_res_num(ipf_main_softc_t *, int, u_int, u_int,
lookupfunc_t *);
extern void ipf_lookup_soft_destroy(ipf_main_softc_t *, void *);
extern void *ipf_lookup_soft_create(ipf_main_softc_t *);
extern int ipf_lookup_soft_init(ipf_main_softc_t *, void *);
extern int ipf_lookup_soft_fini(ipf_main_softc_t *, void *);
extern void *ipf_lookup_find_htable(ipf_main_softc_t *, int, char *);
extern void ipf_lookup_expire(ipf_main_softc_t *);
extern void ipf_lookup_sync(ipf_main_softc_t *, void *);
#ifndef _KERNEL
extern void ipf_lookup_dump(ipf_main_softc_t *, void *);
#endif
#endif /* __IP_LOOKUP_H__ */
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