From 4d303ab8425add00af82660a0e8a7ccbc9b1aeec Mon Sep 17 00:00:00 2001
From: Hajimu UMEMOTO <ume@FreeBSD.org>
Date: Thu, 5 Jul 2001 14:42:54 +0000
Subject: [PATCH] unbreak building kernel without option INET6

Reported by:	markp
---
 sys/net/if_faith.c | 2 ++
 sys/net/if_faith.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/sys/net/if_faith.c b/sys/net/if_faith.c
index 840b77b4fc85..631049f4d5e8 100644
--- a/sys/net/if_faith.c
+++ b/sys/net/if_faith.c
@@ -292,6 +292,7 @@ faithioctl(ifp, cmd, data)
 	return (error);
 }
 
+#ifdef INET6
 /*
  * XXX could be slow
  * XXX could be layer violation to call sys/net from sys/netinet6
@@ -321,4 +322,5 @@ faithprefix(in6)
 		RTFREE(rt);
 	return ret;
 }
+#endif
 #endif /* NFAITH > 0 */
diff --git a/sys/net/if_faith.h b/sys/net/if_faith.h
index 1e30bfbc760a..7fa9b5a04c70 100644
--- a/sys/net/if_faith.h
+++ b/sys/net/if_faith.h
@@ -34,8 +34,10 @@
 #define _NET_IF_FAITH_H_
 
 #ifdef _KERNEL
+#ifdef INET6
 struct in6_addr;
 int faithprefix __P((struct in6_addr *));
 #endif
+#endif
 
 #endif /* _NET_IF_FAITH_H_ */