ipv4: Remove flowi from struct rtable.
The only necessary parts are the src/dst addresses, the
interface indexes, the TOS, and the mark.
The rest is unnecessary bloat, which amounts to nearly
50 bytes on 64-bit.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 45b8214..c70c42e 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -70,7 +70,12 @@
{
struct rtable *rt = (struct rtable *)xdst->route;
- xdst->u.rt.fl = *fl;
+ rt->rt_key_dst = fl->fl4_dst;
+ rt->rt_key_src = fl->fl4_src;
+ rt->rt_tos = fl->fl4_tos;
+ rt->rt_iif = fl->iif;
+ rt->rt_oif = fl->oif;
+ rt->rt_mark = fl->mark;
xdst->u.dst.dev = dev;
dev_hold(dev);