xfrm_policy: Add filter option for socket policies

Listing policies on systems with a lot of socket policies can be
confusing due to the number of returned polices. Even if socket polices
are not of interest, they cannot be filtered. This patch adds an option
to filter all socket policies from the output.

Signed-off-by: Thomas Egerer <thomas.egerer@secunet.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/ip/xfrm.h b/ip/xfrm.h
index 54d80ce5..8566d639 100644
--- a/ip/xfrm.h
+++ b/ip/xfrm.h
@@ -90,6 +90,7 @@ struct xfrm_filter {
 	__u8 action_mask;
 	__u32 priority_mask;
 	__u8 policy_flags_mask;
+	__u8 filter_socket;
 
 	__u8 ptype;
 	__u8 ptype_mask;