From fa50d974d104113630d68b7d03233a6686230d0c Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Mon, 15 Feb 2016 12:11:27 +0200 Subject: ipv4: Namespaceify ip_default_ttl sysctl knob Signed-off-by: Nikolay Borisov Signed-off-by: David S. Miller --- include/net/route.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'include/net/route.h') diff --git a/include/net/route.h b/include/net/route.h index a3b9ef74a389..9b0a523bb428 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -329,14 +329,13 @@ static inline int inet_iif(const struct sk_buff *skb) return skb->skb_iif; } -extern int sysctl_ip_default_ttl; - static inline int ip4_dst_hoplimit(const struct dst_entry *dst) { int hoplimit = dst_metric_raw(dst, RTAX_HOPLIMIT); + struct net *net = dev_net(dst->dev); if (hoplimit == 0) - hoplimit = sysctl_ip_default_ttl; + hoplimit = net->ipv4.sysctl_ip_default_ttl; return hoplimit; } -- cgit v1.2.3