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authorSteffen Klassert <steffen.klassert@secunet.com>2011-11-23 06:13:31 +0400
committerDavid S. Miller <davem@davemloft.net>2011-11-26 23:29:51 +0400
commit618f9bc74a039da76fa027ac2600c5b785b964c5 (patch)
treeff69bc14b711c9c9d4c691d2a8c262401d62c8c9 /include/net
parentebb762f27fed083cb993a0816393aba4615f6544 (diff)
downloadlinux-618f9bc74a039da76fa027ac2600c5b785b964c5.tar.xz
net: Move mtu handling down to the protocol depended handlers
We move all mtu handling from dst_mtu() down to the protocol layer. So each protocol can implement the mtu handling in a different manner. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/dst.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/include/net/dst.h b/include/net/dst.h
index 666de31d8e7d..6faec1a60216 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -205,12 +205,7 @@ dst_feature(const struct dst_entry *dst, u32 feature)
static inline u32 dst_mtu(const struct dst_entry *dst)
{
- u32 mtu = dst_metric_raw(dst, RTAX_MTU);
-
- if (!mtu)
- mtu = dst->ops->mtu(dst);
-
- return mtu;
+ return dst->ops->mtu(dst);
}
/* RTT metrics are stored in milliseconds for user ABI, but used as jiffies */