[IPV4]: Convert ipv4 route to use the new dst_entry 'next' pointer
This patch removes the rt_next pointer from 'struct rtable.u' union,
and renames u.rt_next to u.dst_rt_next.
It also moves 'struct flowi' right after 'struct dst_entry' to prepare
the gain on lookups.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/route.h b/include/net/route.h
index 1440bdb..749e4df 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -53,9 +53,11 @@
union
{
struct dst_entry dst;
- struct rtable *rt_next;
} u;
+ /* Cache lookup keys */
+ struct flowi fl;
+
struct in_device *idev;
unsigned rt_flags;
@@ -69,9 +71,6 @@
/* Info on neighbour */
__be32 rt_gateway;
- /* Cache lookup keys */
- struct flowi fl;
-
/* Miscellaneous cached information */
__be32 rt_spec_dst; /* RFC1122 specific destination */
struct inet_peer *peer; /* long-living peer info */