ipf/netinet/ip_nat.c

153 nat_t	**nat_table[2] = { NULL, NULL },
204 static	void	nat_tabmove(nat_t *);
207 nat_newmap(fr_info_t *, nat_t *, natinfo_t *);
209 nat_newrdr(fr_info_t *, nat_t *, natinfo_t *);
215 static	int	nat_finalise(fr_info_t *, nat_t *, natinfo_t *,
216 				      tcphdr_t *, nat_t **, int);
218 static	nat_t	*fr_natclone(fr_info_t *, nat_t *);
220 static	int	nat_wildok(nat_t *, int, int, int, int);
237 	KMALLOCS(nat_table[0], nat_t **, sizeof(nat_t *) * ipf_nattable_sz);
239 		bzero((char *)nat_table[0], ipf_nattable_sz * sizeof(nat_t *));
243 	KMALLOCS(nat_table[1], nat_t **, sizeof(nat_t *) * ipf_nattable_sz);
245 		bzero((char *)nat_table[1], ipf_nattable_sz * sizeof(nat_t *));
1205 	nat_t *nat, *n;
1283 	nat_t *n, *nat;
1405 	nat_t *n, *nat;
1427 	 * than just the nat_t structure.
1449 	KMALLOC(nat, nat_t *);
1826 	nat_t *nat;
1906 nat_newmap(fr_info_t *fin, nat_t *nat, natinfo_t *ni)
1914 	nat_t *natl;
2176 nat_newrdr(fr_info_t *fin, nat_t *nat, natinfo_t *ni)
2184 	nat_t *natl;
2352 /* Returns:     nat_t* - NULL == failure to create new NAT structure,       */
2372 nat_t *
2373 nat_new(fr_info_t *fin, ipnat_t *np, nat_t **natsave, u_int flags, int direction)
2379 	nat_t *nat, *natl;
2407 	KMALLOC(nat, nat_t *);
2585     nat_t *nat,
2588     nat_t **natsave,
2654 nat_insert(nat_t *nat, int rev)
2657 	nat_t **natp;
2741 /* Returns:     nat_t* - point to matching NAT structure                    */
2749 nat_t *
2756 	nat_t *nat;
2870 /* Returns:     nat_t* - point to matching NAT structure                    */
2881 nat_t *
2890 	nat_t *nat;
3121 /* Returns:     nat_t* - NULL == no match,                                  */
3141 nat_t *
3149 	nat_t *nat;
3314 nat_tabmove(nat_t *nat)
3316 	nat_t **natp;
3366 /* Returns:     nat_t* - NULL == no match,                                  */
3387 nat_t *
3395 	nat_t *nat;
3540 /* Returns:     nat_t* - NULL == no match,                                  */
3557 nat_t *
3561 	nat_t *nat;
3684 nat_update(fr_info_t *fin, nat_t *nat)
3767 	nat_t *nat;
3921 fr_natout(fr_info_t *fin, nat_t *nat, int natadd, u_32_t nflags)
4052 	nat_t *nat;
4221 fr_natin(fr_info_t *fin, nat_t *nat, int natadd, u_32_t nflags)
4332 nat_proto(fr_info_t *fin, nat_t *nat, u_int nflags)
4412 		KFREES(nat_table[0], sizeof(nat_t *) * ipf_nattable_sz);
4416 		KFREES(nat_table[1], sizeof(nat_t *) * ipf_nattable_sz);
4533 	nat_t *nat;
4768 fr_natderef(nat_t **natp)
4770 	nat_t *nat;
4799 static nat_t *
4800 fr_natclone(fr_info_t *fin, nat_t *nat)
4803 	nat_t *clone;
4806 	KMALLOC(clone, nat_t *);
4877 nat_wildok(nat_t *nat, int sport, int dport, int flags, int dir)
5000 fr_setnatqueue(nat_t *nat, int rev)
5055 	nat_t *nat = NULL, *nextnat = NULL, zeronat;
5199 			obj->ipfo_size = sizeof(nat_t);
5297 	nat_t *nat, **natp;
5493 	nat_t *nat;