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Commit 8fb11a9a authored by David Ahern's avatar David Ahern Committed by David S. Miller
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net/ipv6: rename rt6_next to fib6_next 



This slipped through the cracks in the followup set to the fib6_info flip.
Rename rt6_next to fib6_next.

Signed-off-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2d943adf

include/net/ip6_fib.h

+3 −3
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ struct fib6_nh { 


struct fib6_info {

	struct fib6_table		*fib6_table;

	struct fib6_info __rcu		*rt6_next;

	struct fib6_info __rcu		*fib6_next;

	struct fib6_node __rcu		*fib6_node;



	/* Multipath routes:
@@ -192,11 +192,11 @@ struct rt6_info { 


#define for_each_fib6_node_rt_rcu(fn)					\

	for (rt = rcu_dereference((fn)->leaf); rt;			\

	     rt = rcu_dereference(rt->rt6_next))

	     rt = rcu_dereference(rt->fib6_next))



#define for_each_fib6_walker_rt(w)					\

	for (rt = (w)->leaf; rt;					\

	     rt = rcu_dereference_protected(rt->rt6_next, 1))

	     rt = rcu_dereference_protected(rt->fib6_next, 1))



static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)

{

net/ipv6/ip6_fib.c

+13 −13
Original line number Diff line number Diff line
@@ -945,7 +945,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt, 
	ins = &fn->leaf;



	for (iter = leaf; iter;

	     iter = rcu_dereference_protected(iter->rt6_next,

	     iter = rcu_dereference_protected(iter->fib6_next,

				lockdep_is_held(&rt->fib6_table->tb6_lock))) {

		/*

		 *	Search for duplicates
@@ -1002,7 +1002,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt, 
			break;



next_iter:

		ins = &iter->rt6_next;

		ins = &iter->fib6_next;

	}



	if (fallback_ins && !found) {
@@ -1031,7 +1031,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt, 
					      &sibling->fib6_siblings);

				break;

			}

			sibling = rcu_dereference_protected(sibling->rt6_next,

			sibling = rcu_dereference_protected(sibling->fib6_next,

				    lockdep_is_held(&rt->fib6_table->tb6_lock));

		}

		/* For each sibling in the list, increment the counter of
@@ -1065,7 +1065,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt, 
		if (err)

			return err;



		rcu_assign_pointer(rt->rt6_next, iter);

		rcu_assign_pointer(rt->fib6_next, iter);

		atomic_inc(&rt->fib6_ref);

		rcu_assign_pointer(rt->fib6_node, fn);

		rcu_assign_pointer(*ins, rt);
@@ -1096,7 +1096,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt, 


		atomic_inc(&rt->fib6_ref);

		rcu_assign_pointer(rt->fib6_node, fn);

		rt->rt6_next = iter->rt6_next;

		rt->fib6_next = iter->fib6_next;

		rcu_assign_pointer(*ins, rt);

		if (!info->skip_notify)

			inet6_rt_notify(RTM_NEWROUTE, rt, info, NLM_F_REPLACE);
@@ -1113,14 +1113,14 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt, 


		if (nsiblings) {

			/* Replacing an ECMP route, remove all siblings */

			ins = &rt->rt6_next;

			ins = &rt->fib6_next;

			iter = rcu_dereference_protected(*ins,

				    lockdep_is_held(&rt->fib6_table->tb6_lock));

			while (iter) {

				if (iter->fib6_metric > rt->fib6_metric)

					break;

				if (rt6_qualify_for_ecmp(iter)) {

					*ins = iter->rt6_next;

					*ins = iter->fib6_next;

					iter->fib6_node = NULL;

					fib6_purge_rt(iter, fn, info->nl_net);

					if (rcu_access_pointer(fn->rr_ptr) == iter)
@@ -1129,7 +1129,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt, 
					nsiblings--;

					info->nl_net->ipv6.rt6_stats->fib_rt_entries--;

				} else {

					ins = &iter->rt6_next;

					ins = &iter->fib6_next;

				}

				iter = rcu_dereference_protected(*ins,

					lockdep_is_held(&rt->fib6_table->tb6_lock));
@@ -1712,7 +1712,7 @@ static void fib6_del_route(struct fib6_table *table, struct fib6_node *fn, 
	RT6_TRACE("fib6_del_route\n");



	/* Unlink it */

	*rtp = rt->rt6_next;

	*rtp = rt->fib6_next;

	rt->fib6_node = NULL;

	net->ipv6.rt6_stats->fib_rt_entries--;

	net->ipv6.rt6_stats->fib_discarded_routes++;
@@ -1741,7 +1741,7 @@ static void fib6_del_route(struct fib6_table *table, struct fib6_node *fn, 
	FOR_WALKERS(net, w) {

		if (w->state == FWS_C && w->leaf == rt) {

			RT6_TRACE("walker %p adjusted by delroute\n", w);

			w->leaf = rcu_dereference_protected(rt->rt6_next,

			w->leaf = rcu_dereference_protected(rt->fib6_next,

					    lockdep_is_held(&table->tb6_lock));

			if (!w->leaf)

				w->state = FWS_U;
@@ -1795,7 +1795,7 @@ int fib6_del(struct fib6_info *rt, struct nl_info *info) 
			fib6_del_route(table, fn, rtp, info);

			return 0;

		}

		rtp_next = &cur->rt6_next;

		rtp_next = &cur->fib6_next;

	}

	return -ENOENT;

}
@@ -2279,7 +2279,7 @@ static int ipv6_route_yield(struct fib6_walker *w) 


	do {

		iter->w.leaf = rcu_dereference_protected(

				iter->w.leaf->rt6_next,

				iter->w.leaf->fib6_next,

				lockdep_is_held(&iter->tbl->tb6_lock));

		iter->skip--;

		if (!iter->skip && iter->w.leaf)
@@ -2345,7 +2345,7 @@ static void *ipv6_route_seq_next(struct seq_file *seq, void *v, loff_t *pos) 
	if (!v)

		goto iter_table;



	n = rcu_dereference_bh(((struct fib6_info *)v)->rt6_next);

	n = rcu_dereference_bh(((struct fib6_info *)v)->fib6_next);

	if (n) {

		++*pos;

		return n;

net/ipv6/route.c

+6 −6
Original line number Diff line number Diff line
@@ -468,7 +468,7 @@ static inline struct fib6_info *rt6_device_match(struct net *net, 
	    !(rt->fib6_nh.nh_flags & RTNH_F_DEAD))

		return rt;



	for (sprt = rt; sprt; sprt = rcu_dereference(sprt->rt6_next)) {

	for (sprt = rt; sprt; sprt = rcu_dereference(sprt->fib6_next)) {

		const struct net_device *dev = sprt->fib6_nh.nh_dev;



		if (sprt->fib6_nh.nh_flags & RTNH_F_DEAD)
@@ -696,7 +696,7 @@ static struct fib6_info *find_rr_leaf(struct fib6_node *fn, 


	match = NULL;

	cont = NULL;

	for (rt = rr_head; rt; rt = rcu_dereference(rt->rt6_next)) {

	for (rt = rr_head; rt; rt = rcu_dereference(rt->fib6_next)) {

		if (rt->fib6_metric != metric) {

			cont = rt;

			break;
@@ -706,7 +706,7 @@ static struct fib6_info *find_rr_leaf(struct fib6_node *fn, 
	}



	for (rt = leaf; rt && rt != rr_head;

	     rt = rcu_dereference(rt->rt6_next)) {

	     rt = rcu_dereference(rt->fib6_next)) {

		if (rt->fib6_metric != metric) {

			cont = rt;

			break;
@@ -718,7 +718,7 @@ static struct fib6_info *find_rr_leaf(struct fib6_node *fn, 
	if (match || !cont)

		return match;



	for (rt = cont; rt; rt = rcu_dereference(rt->rt6_next))

	for (rt = cont; rt; rt = rcu_dereference(rt->fib6_next))

		match = find_match(rt, oif, strict, &mpri, match, do_rr);



	return match;
@@ -756,7 +756,7 @@ static struct fib6_info *rt6_select(struct net *net, struct fib6_node *fn, 
			     &do_rr);



	if (do_rr) {

		struct fib6_info *next = rcu_dereference(rt0->rt6_next);

		struct fib6_info *next = rcu_dereference(rt0->fib6_next);



		/* no entries matched; do round-robin */

		if (!next || next->fib6_metric != rt0->fib6_metric)
@@ -3781,7 +3781,7 @@ static struct fib6_info *rt6_multipath_first_sibling(const struct fib6_info *rt) 
		if (iter->fib6_metric == rt->fib6_metric &&

		    rt6_qualify_for_ecmp(iter))

			return iter;

		iter = rcu_dereference_protected(iter->rt6_next,

		iter = rcu_dereference_protected(iter->fib6_next,

				lockdep_is_held(&rt->fib6_table->tb6_lock));

	}