ipv6: reuse rt6_need_strict
Move the whole rt6_need_strict as static inline into ip6_route.h,
so that it can be reused
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 00e3f12..3c3bb18 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -51,6 +51,11 @@
return (flags >> 3) & 7;
}
+static inline bool rt6_need_strict(const struct in6_addr *daddr)
+{
+ return ipv6_addr_type(daddr) &
+ (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK);
+}
void ip6_route_input(struct sk_buff *skb);