ipv4: Attach FIB info to dst_default_metrics when possible
If there are no explicit metrics attached to a route, hook
fi->fib_info up to dst_default_metrics.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/dst.h b/include/net/dst.h
index 94a8c23..484f80b 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -97,6 +97,7 @@
#ifdef __KERNEL__
extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
+extern const u32 dst_default_metrics[RTAX_MAX];
#define DST_METRICS_READ_ONLY 0x1UL
#define __DST_METRICS_PTR(Y) \