If netfilter is build w/o CONFIG_IP_NF_NAT_LOCAL, gcc will complain that
do_extra_mangle() is not used. So only compile the function when
IP_NF_NAT_LOCAL is defined. Patch is against 2.4.19-pre10.
Rob.
--- linux-clean/net/ipv4/netfilter/ip_nat_core.c Fri Jun 7 23:42:15 2002
+++ linux-dirty/net/ipv4/netfilter/ip_nat_core.c Sat Jun 8 12:12:46 2002
@@ -198,6 +198,7 @@
return NULL;
}
+#ifdef CONFIG_IP_NF_NAT_LOCAL
/* If it's really a local destination manip, it may need to do a
source manip too. */
static int
@@ -216,6 +217,7 @@
ip_rt_put(rt);
return 1;
}
+#endif
/* Simple way to iterate through all. */
static inline int fake_cmp(const struct ip_nat_hash *i,