From f38ba953bee01887d520f7abba536721a1d16477 Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Wed, 13 Apr 2016 17:02:21 -0700 Subject: gre: eliminate holes in ip_tunnel The structure can be packed denser by doing minor rearrangement of existing elements. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/net/ip_tunnels.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'include/net') diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 16435d8b1f93..9ae9fbbccd67 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -105,24 +105,23 @@ struct ip_tunnel { struct net_device *dev; struct net *net; /* netns for packet i/o */ - int err_count; /* Number of arrived ICMP errors */ unsigned long err_time; /* Time when the last ICMP error * arrived */ + int err_count; /* Number of arrived ICMP errors */ /* These four fields used only by GRE */ u32 i_seqno; /* The last seen seqno */ u32 o_seqno; /* The last output seqno */ int tun_hlen; /* Precalculated header length */ - int mlink; struct dst_cache dst_cache; struct ip_tunnel_parm parms; + int mlink; int encap_hlen; /* Encap header length (FOU,GUE) */ - struct ip_tunnel_encap encap; - int hlen; /* tun_hlen + encap_hlen */ + struct ip_tunnel_encap encap; /* for SIT */ #ifdef CONFIG_IPV6_SIT_6RD -- cgit v1.2.3