diff options
Diffstat (limited to 'sys/netinet/ip_nat.h')
| -rw-r--r-- | sys/netinet/ip_nat.h | 43 |
1 files changed, 37 insertions, 6 deletions
diff --git a/sys/netinet/ip_nat.h b/sys/netinet/ip_nat.h index d64183a..6dcd28b 100644 --- a/sys/netinet/ip_nat.h +++ b/sys/netinet/ip_nat.h @@ -6,7 +6,7 @@ * to the original author and the contributors. * * @(#)ip_nat.h 1.5 2/4/96 - * $Id: ip_nat.h,v 2.0.1.7 1997/01/30 12:39:41 darrenr Exp $ + * $Id: ip_nat.h,v 1.1.1.2 1997/04/03 10:11:19 darrenr Exp $ */ #ifndef __IP_NAT_H_ @@ -40,7 +40,8 @@ #define NAT_SIZE 367 typedef struct nat { - int nat_age; + u_long nat_age; + int nat_flags; u_long nat_sumd; u_long nat_ipsumd; struct in_addr nat_inip; @@ -101,6 +102,8 @@ typedef struct natstat { u_long ns_added; u_long ns_expire; u_long ns_inuse; + u_long ns_logged; + u_long ns_logfail; nat_t **ns_table[2]; ipnat_t *ns_list; } natstat_t; @@ -110,9 +113,37 @@ typedef struct natstat { #define IPN_UDP 2 #define IPN_TCPUDP 3 + +typedef struct natlog { + struct timeval nl_tv; + struct in_addr nl_origip; + struct in_addr nl_outip; + struct in_addr nl_inip; + u_short nl_origport; + u_short nl_outport; + u_short nl_inport; + u_short nl_type; + int nl_rule; +} natlog_t; + + +#define NL_NEWMAP NAT_MAP +#define NL_NEWRDR NAT_REDIRECT +#define NL_EXPIRE 0xffff + + extern nat_t *nat_table[2][NAT_SIZE]; -extern int nat_ioctl(); -extern nat_t *nat_outlookup(), *nat_inlookup(), *nat_lookupredir(); -extern int ip_natout(), ip_natin(); -extern void ip_natunload(), ip_natexpire(); +extern int nat_ioctl __P((caddr_t, int, int)); +extern nat_t *nat_outlookup __P((int, struct in_addr, u_short, + struct in_addr, u_short)); +extern nat_t *nat_inlookup __P((int, struct in_addr, u_short, + struct in_addr, u_short)); +extern nat_t *nat_lookupredir __P((natlookup_t *)); +extern nat_t *nat_lookupmapip __P((int, struct in_addr, u_short, + struct in_addr, u_short)); + +extern int ip_natout __P((ip_t *, int, fr_info_t *)); +extern int ip_natin __P((ip_t *, int, fr_info_t *)); +extern void ip_natunload __P((void)), ip_natexpire __P((void)); +extern void nat_log __P((struct nat *, u_short)); #endif /* __IP_NAT_H__ */ |
