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authorCong Wang <amwang@redhat.com>2013-08-31 13:44:28 +0800
committerDavid S. Miller <davem@davemloft.net>2013-08-31 22:29:59 -0400
commit3ce9b35ff6de8dfebb0b0045e667c000f632e563 (patch)
treeecde35b0c857ba52ef90724bf12f037f52ab4957 /net/ipv6/route.c
parentae5dbf1ad83cb90921a400d15fb18afae66e1e56 (diff)
downloadlinux-3ce9b35ff6de8dfebb0b0045e667c000f632e563.tar.bz2
ipv6: move ip6_dst_hoplimit() into core kernel
It will be used by vxlan, and may not be inlined. Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/route.c')
-rw-r--r--net/ipv6/route.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 55236a84c748..b770085ae36d 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1354,25 +1354,6 @@ out:
return entries > rt_max_size;
}
-int ip6_dst_hoplimit(struct dst_entry *dst)
-{
- int hoplimit = dst_metric_raw(dst, RTAX_HOPLIMIT);
- if (hoplimit == 0) {
- struct net_device *dev = dst->dev;
- struct inet6_dev *idev;
-
- rcu_read_lock();
- idev = __in6_dev_get(dev);
- if (idev)
- hoplimit = idev->cnf.hop_limit;
- else
- hoplimit = dev_net(dev)->ipv6.devconf_all->hop_limit;
- rcu_read_unlock();
- }
- return hoplimit;
-}
-EXPORT_SYMBOL(ip6_dst_hoplimit);
-
/*
*
*/