[DECNET]: Convert decnet route to use the new dst_entry 'next' pointer

This patch removes the next pointer from 'struct dn_route.u' union,
and renames u.rt_next to u.dst.dn_next.

It also moves 'struct flowi' right after 'struct dst_entry' to prepare
speedup lookups.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 3 deletions

diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index 76f957e258b0..a566944c4962 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -68,9 +68,10 @@ extern void dn_rt_cache_flush(int delay);
 struct dn_route {
         union {
                 struct dst_entry dst;
-                struct dn_route *rt_next;
         } u;
 
+        struct flowi fl;
+
         __le16 rt_saddr;
         __le16 rt_daddr;
         __le16 rt_gateway;
@@ -80,8 +81,6 @@ struct dn_route {
 
         unsigned rt_flags;
         unsigned rt_type;
-
-        struct flowi fl;
 };
 
 extern void dn_route_init(void);