Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/sys/netinet6/ip6_input.c,v
rcsdiff: /ftp/cvs/cvsroot/src/sys/netinet6/ip6_input.c,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.94.2.4
retrieving revision 1.94.2.5
diff -u -p -r1.94.2.4 -r1.94.2.5
--- src/sys/netinet6/ip6_input.c	2007/05/07 10:56:04	1.94.2.4
+++ src/sys/netinet6/ip6_input.c	2007/05/17 13:41:51	1.94.2.5
@@ -1,4 +1,4 @@
-/*	$NetBSD: ip6_input.c,v 1.94.2.4 2007/05/07 10:56:04 yamt Exp $	*/
+/*	$NetBSD: ip6_input.c,v 1.94.2.5 2007/05/17 13:41:51 yamt Exp $	*/
 /*	$KAME: ip6_input.c,v 1.188 2001/03/29 05:34:31 itojun Exp $	*/
 
 /*
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip6_input.c,v 1.94.2.4 2007/05/07 10:56:04 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip6_input.c,v 1.94.2.5 2007/05/17 13:41:51 yamt Exp $");
 
 #include "opt_inet.h"
 #include "opt_inet6.h"
@@ -1654,31 +1654,6 @@ sysctl_net_inet6_ip6_hashsize(SYSCTLFN_A
 }
 #endif /* GATEWAY */
 
-static int
-sysctl_net_inet6_ip6_rht0(SYSCTLFN_ARGS)
-{  
-	int error, tmp;
-	struct sysctlnode node;
-
-	node = *rnode;
-	tmp = ip6_rht0;
-	node.sysctl_data = &tmp;
-	error = sysctl_lookup(SYSCTLFN_CALL(&node));
-	if (error || newp == NULL)
-		return error;
-
-	switch (tmp) {
-	case -1:	/* disable processing */
-	case 0:		/* disable for host, enable for router */
-	case 1:		/* enable for all */
-		break;
-	default:
-		return EINVAL;
-	}
-	ip6_rht0 = tmp;
-	return 0;
-}
-
 /*
  * System control for IP6
  */
@@ -1978,11 +1953,4 @@ SYSCTL_SETUP(sysctl_net_inet6_ip6_setup,
 			CTL_NET, PF_INET6, IPPROTO_IPV6,
 			CTL_CREATE, CTL_EOL);
 #endif
-	sysctl_createv(clog, 0, NULL, NULL,
-			CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
-			CTLTYPE_INT, "rht0",
-			SYSCTL_DESCR("Processing of routing header type 0 (IPv6)"),
-			sysctl_net_inet6_ip6_rht0, 0, &ip6_rht0, 0,
-			CTL_NET, PF_INET6, IPPROTO_IPV6,
-			CTL_CREATE, CTL_EOL);
 }