Merge branch 'master' into for-next

Conflicts:
	drivers/devfreq/exynos4_bus.c

Sync with Linus' tree to be able to apply patches that are
against newer code (mvneta).

1 files changed, 19 insertions, 1 deletions

diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 8a2a203eb15d..fdc48a94a063 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -47,6 +47,8 @@ struct fib6_config {
 	unsigned long	fc_expires;
 	struct nlattr	*fc_mx;
 	int		fc_mx_len;
+	int		fc_mp_len;
+	struct nlattr	*fc_mp;
 
 	struct nl_info	fc_nlinfo;
 };
@@ -99,6 +101,14 @@ struct rt6_info {
 
 	struct in6_addr			rt6i_gateway;
 
+	/* Multipath routes:
+	 * siblings is a list of rt6_info that have the the same metric/weight,
+	 * destination, but not the same gateway. nsiblings is just a cache
+	 * to speed up lookup.
+	 */
+	struct list_head		rt6i_siblings;
+	unsigned int			rt6i_nsiblings;
+
 	atomic_t			rt6i_ref;
 
 	/* These are in a separate cache line. */
@@ -107,7 +117,6 @@ struct rt6_info {
 	struct rt6key			rt6i_src;
 	struct rt6key			rt6i_prefsrc;
 	u32				rt6i_metric;
-	u32				rt6i_peer_genid;
 
 	struct inet6_dev		*rt6i_idev;
 	unsigned long			_rt6i_peer;
@@ -203,6 +212,15 @@ static inline void rt6_set_from(struct rt6_info *rt, struct rt6_info *from)
 	dst_hold(new);
 }
 
+static inline void ip6_rt_put(struct rt6_info *rt)
+{
+	/* dst_release() accepts a NULL parameter.
+	 * We rely on dst being first structure in struct rt6_info
+	 */
+	BUILD_BUG_ON(offsetof(struct rt6_info, dst) != 0);
+	dst_release(&rt->dst);
+}
+
 struct fib6_walker_t {
 	struct list_head lh;
 	struct fib6_node *root, *node;