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Diffstat (limited to 'include/net/ip6_fib.h')
-rw-r--r--include/net/ip6_fib.h20
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;