summaryrefslogtreecommitdiff
path: root/include/net/ip6_route.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/ip6_route.h')
-rw-r--r--include/net/ip6_route.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 0fbf73dd531a..199056933dcb 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -22,6 +22,7 @@ struct route_info {
#include <net/flow.h>
#include <net/ip6_fib.h>
#include <net/sock.h>
+#include <net/lwtunnel.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/route.h>
@@ -232,4 +233,11 @@ static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt,
return daddr;
}
+static inline bool rt6_duplicate_nexthop(struct rt6_info *a, struct rt6_info *b)
+{
+ return a->dst.dev == b->dst.dev &&
+ a->rt6i_idev == b->rt6i_idev &&
+ ipv6_addr_equal(&a->rt6i_gateway, &b->rt6i_gateway) &&
+ !lwtunnel_cmp_encap(a->dst.lwtstate, b->dst.lwtstate);
+}
#endif