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| author | David S. Miller <davem@davemloft.net> | 2011-04-28 14:13:38 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-28 22:25:59 -0700 |
| commit | 5c1e6aa300a7a669dc469d2dcb20172c6bd8fed9 (patch) | |
| tree | 61796a49f8b9236eee4730ff8142e79bd43f0f51 /net/core | |
| parent | 778865a550e7958c1211242cc481f48d46de0f04 (diff) | |
| download | linux-5c1e6aa300a7a669dc469d2dcb20172c6bd8fed9.tar.gz | |
net: Make dst_alloc() take more explicit initializations.
Now the dst->dev, dev->obsolete, and dst->flags values can be specified as well. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dst.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/net/core/dst.c b/net/core/dst.c index 91104d35de7d..9505778ec800 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -166,7 +166,8 @@ EXPORT_SYMBOL(dst_discard); const u32 dst_default_metrics[RTAX_MAX]; -void *dst_alloc(struct dst_ops *ops, int initial_ref) +void *dst_alloc(struct dst_ops *ops, struct net_device *dev, + int initial_ref, int initial_obsolete, int flags) { struct dst_entry *dst; @@ -177,12 +178,19 @@ void *dst_alloc(struct dst_ops *ops, int initial_ref) dst = kmem_cache_zalloc(ops->kmem_cachep, GFP_ATOMIC); if (!dst) return NULL; - atomic_set(&dst->__refcnt, initial_ref); dst->ops = ops; - dst->lastuse = jiffies; - dst->path = dst; - dst->input = dst->output = dst_discard; + dst->dev = dev; + if (dev) + dev_hold(dev); dst_init_metrics(dst, dst_default_metrics, true); + dst->path = dst; + dst->input = dst_discard; + dst->output = dst_discard; + + dst->obsolete = initial_obsolete; + atomic_set(&dst->__refcnt, initial_ref); + dst->lastuse = jiffies; + dst->flags = flags; #if RT_CACHE_DEBUG >= 2 atomic_inc(&dst_total); #endif |