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[IPV4]: Convert ipv4 route to use the new dst_entry 'next' pointer

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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>
This commit is contained in:
Eric Dumazet
2007-02-09 16:19:26 -08:00
committed by David S. Miller
parent 75ce7ceaa1
commit 093c2ca416
2 changed files with 31 additions and 32 deletions
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include/net/route.h
+3 -4
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@@ -53,9 +53,11 @@ struct rtable
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 @@ struct rtable
/* 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 */