diff options
| author | Eric Dumazet <dada1@cosmosbay.com> | 2008-03-06 05:30:47 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-06 05:30:47 +0300 |
| commit | ee6b967301b4aa5d4a4b61e2f682f086266db9fb (patch) | |
| tree | 197c2430f87733dc80d00d1971f1be2a0e562358 /net/sched/em_meta.c | |
| parent | a05c44f6d5fb6cd29da04f96bf5ffaa05f545ac5 (diff) | |
| download | linux-ee6b967301b4aa5d4a4b61e2f682f086266db9fb.tar.xz | |
[IPV4]: Add 'rtable' field in struct sk_buff to alias 'dst' and avoid casts
(Anonymous) unions can help us to avoid ugly casts.
A common cast it the (struct rtable *)skb->dst one.
Defining an union like :
union {
struct dst_entry *dst;
struct rtable *rtable;
};
permits to use skb->rtable in place.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/em_meta.c')
| -rw-r--r-- | net/sched/em_meta.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 3da4129b89d1..72cf86e3c090 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -256,10 +256,10 @@ META_COLLECTOR(int_rtclassid) META_COLLECTOR(int_rtiif) { - if (unlikely(skb->dst == NULL)) + if (unlikely(skb->rtable == NULL)) *err = -1; else - dst->value = ((struct rtable*) skb->dst)->fl.iif; + dst->value = skb->rtable->fl.iif; } /************************************************************************** |