netns xfrm: per-netns xfrm_policy_bydst hash

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index c7568315f16c..39cfa799fa90 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -6,6 +6,11 @@
 #include <linux/workqueue.h>
 #include <linux/xfrm.h>
 
+struct xfrm_policy_hash {
+        struct hlist_head       *table;
+        unsigned int            hmask;
+};
+
 struct netns_xfrm {
         struct list_head        state_all;
         /*
@@ -31,6 +36,7 @@ struct netns_xfrm {
         struct hlist_head       *policy_byidx;
         unsigned int            policy_idx_hmask;
         struct hlist_head       policy_inexact[XFRM_POLICY_MAX * 2];
+        struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX * 2];
 };
 
 #endif