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-rw-r--r--ip6t_MAP66.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/ip6t_MAP66.h b/ip6t_MAP66.h
index 291956d..c3e124f 100644
--- a/ip6t_MAP66.h
+++ b/ip6t_MAP66.h
@@ -12,7 +12,8 @@
#define IP6T_MAP66_OPT_DST_TO 0x01
#define IP6T_MAP66_OPT_SRC_TO 0x02
-#define IP6T_MAP66_OPT_NOCHECK 0x04
+#define IP6T_MAP66_OPT_OFFSET 0x04
+#define IP6T_MAP66_OPT_NOCHECK 0x08
struct ip6t_MAP66_info {
struct in6_addr pfix_dst_to; /* The prefix to map destination addrs to */
@@ -21,6 +22,7 @@ struct ip6t_MAP66_info {
struct in6_addr pfix_src_to; /* The prefix to map source addrs from */
u_int16_t pfix_src_len; /* Source addrs prefix length DIV 16 */
u_int16_t pfix_src_csum; /* Pre-calculated csum for source addrs */
+ u_int16_t mapoffset; /* Offset in addrs for balanced csum change */
u_int16_t mapflags; /* Some flags */
};