ipv6 ip6_tunnel: eliminate unused recursion field from ip6_tnl{}.

Commit a43912ab19... ("tunnel: eliminate recursion field") eliminated
use of recursion field from tunnel structures, but its definition
still exists in ip6_tnl{}.

Let's remove that unused field.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index 83b4e008b16d..fbf9d1cda27b 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -15,7 +15,6 @@
 struct ip6_tnl {
         struct ip6_tnl *next;   /* next tunnel in list */
         struct net_device *dev; /* virtual device associated with tunnel */
-        int recursion;          /* depth of hard_start_xmit recursion */
         struct ip6_tnl_parm parms;      /* tunnel configuration parameters */
         struct flowi fl;        /* flowi template for xmit */
         struct dst_entry *dst_cache;    /* cached dst */