1 files changed, 14 insertions, 13 deletions

diff --git a/sys/net/route.c b/sys/net/route.c
index 648fa321d8de..b625e7a52951 100644
--- a/sys/net/route.c
+++ b/sys/net/route.c
@@ -139,7 +139,7 @@ rtalloc1(struct sockaddr *dst, int report, u_long ignflags)
 		 */
 		newrt = rt = (struct rtentry *)rn;
 		nflags = rt->rt_flags & ~ignflags;
-		if (report && (nflags & (RTF_CLONING | RTF_PRCLONING))) {
+		if (report && (nflags & RTF_CLONING)) {
 			/*
 			 * We are apparently adding (report = 0 in delete).
 			 * If it requires that it be cloned, do so.
@@ -584,7 +584,7 @@ rtexpunge(struct rtentry *rt)
 	 * Now search what's left of the subtree for any cloned
 	 * routes which might have been formed from this node.
 	 */
-	if ((rt->rt_flags & (RTF_CLONING | RTF_PRCLONING)) && rt_mask(rt))
+	if ((rt->rt_flags & RTF_CLONING) && rt_mask(rt))
 		rnh->rnh_walktree_from(rnh, rt_key(rt), rt_mask(rt),
 				       rt_fixdelete, rt);
 
@@ -647,7 +647,7 @@ rtrequest1(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt)
 	 */
 	if (flags & RTF_HOST) {
 		netmask = 0;
-		flags &= ~(RTF_CLONING | RTF_PRCLONING);
+		flags &= ~RTF_CLONING;
 	}
 	switch (req) {
 	case RTM_DELETE:
@@ -669,7 +669,7 @@ rtrequest1(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt)
 		 * Now search what's left of the subtree for any cloned
 		 * routes which might have been formed from this node.
 		 */
-		if ((rt->rt_flags & (RTF_CLONING | RTF_PRCLONING)) &&
+		if ((rt->rt_flags & RTF_CLONING) &&
 		    rt_mask(rt)) {
 			rnh->rnh_walktree_from(rnh, dst, rt_mask(rt),
 					       rt_fixdelete, rt);
@@ -716,7 +716,7 @@ rtrequest1(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt)
 		ifa = rt->rt_ifa;
 		/* XXX locking? */
 		flags = rt->rt_flags &
-		    ~(RTF_CLONING | RTF_PRCLONING | RTF_STATIC);
+		    ~(RTF_CLONING | RTF_STATIC);
 		flags |= RTF_WASCLONED;
 		gateway = rt->rt_gateway;
 		if ((netmask = rt->rt_genmask) == 0)
@@ -777,11 +777,11 @@ rtrequest1(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt)
 			/*
 			 * Uh-oh, we already have one of these in the tree.
 			 * We do a special hack: if the route that's already
-			 * there was generated by the protocol-cloning
-			 * mechanism, then we just blow it away and retry
-			 * the insertion of the new one.
+			 * there was generated by the cloning mechanism
+			 * then we just blow it away and retry the insertion
+			 * of the new one.
 			 */
-			rt2 = rtalloc1(dst, 0, RTF_PRCLONING);
+			rt2 = rtalloc1(dst, 0, 0);
 			if (rt2 && rt2->rt_parent) {
 				rtexpunge(rt2);
 				RT_UNLOCK(rt2);
@@ -820,7 +820,7 @@ rtrequest1(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt)
 				("no route to clone from"));
 			rt->rt_rmx = (*ret_nrt)->rt_rmx; /* copy metrics */
 			rt->rt_rmx.rmx_pksent = 0; /* reset packet counter */
-			if ((*ret_nrt)->rt_flags & (RTF_CLONING | RTF_PRCLONING)) {
+			if ((*ret_nrt)->rt_flags & RTF_CLONING) {
 				/*
 				 * NB: We do not bump the refcnt on the parent
 				 * entry under the assumption that it will
@@ -896,7 +896,7 @@ rt_fixdelete(struct radix_node *rn, void *vp)
 	struct rtentry *rt0 = vp;
 
 	if (rt->rt_parent == rt0 &&
-	    !(rt->rt_flags & (RTF_PINNED | RTF_CLONING | RTF_PRCLONING))) {
+	    !(rt->rt_flags & (RTF_PINNED | RTF_CLONING))) {
 		return rtrequest(RTM_DELETE, rt_key(rt),
 				 (struct sockaddr *)0, rt_mask(rt),
 				 rt->rt_flags, (struct rtentry **)0);
@@ -937,7 +937,7 @@ rt_fixchange(struct radix_node *rn, void *vp)
 #endif
 
 	if (!rt->rt_parent ||
-	    (rt->rt_flags & (RTF_PINNED | RTF_CLONING | RTF_PRCLONING))) {
+	    (rt->rt_flags & (RTF_PINNED | RTF_CLONING))) {
 #ifdef DEBUG
 		if(rtfcdebug) printf("no parent, pinned or cloning\n");
 #endif
@@ -1087,10 +1087,11 @@ rt_setgate(struct rtentry *rt, struct sockaddr *dst, struct sockaddr *gate)
 	 * correct choice anyway), and avoid the resulting reference loops
 	 * by disallowing any route to run through itself as a gateway.
 	 * This is obviously mandatory when we get rt->rt_output().
+	 * XXX: After removal of PRCLONING this is probably not needed anymore.
 	 */
 	if (rt->rt_flags & RTF_GATEWAY) {
 		/* XXX LOR here */
-		rt->rt_gwroute = rtalloc1(gate, 1, RTF_PRCLONING);
+		rt->rt_gwroute = rtalloc1(gate, 1, 0);
 		if (rt->rt_gwroute == rt) {
 			RTFREE_LOCKED(rt->rt_gwroute);
 			rt->rt_gwroute = 0;