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-rw-r--r--sys/netinet/ip_var.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h
index 964afd0ebfdf..4bd600d7f6fe 100644
--- a/sys/netinet/ip_var.h
+++ b/sys/netinet/ip_var.h
@@ -150,6 +150,9 @@ extern u_short ip_id; /* ip packet ctr, for ids */
#endif
extern int ip_defttl; /* default IP ttl */
extern int ipforwarding; /* ip forwarding */
+#ifdef IPSTEALTH
+extern int ipstealth; /* stealth forwarding */
+#endif
extern u_char ip_protox[];
extern struct socket *ip_rsvpd; /* reservation protocol daemon */
extern struct socket *ip_mrouter; /* multicast routing daemon */