[ovs-dev] [PATCH] recirculation: Adjust ovs_key_attr ABI

[Andy Zhou]

Jesse helped to clarify how to maintain the ABI. Making the
adjustment accordingly and add some comments.

Signed-off-by: Andy Zhou <azhou at nicira.com>
---
 include/linux/openvswitch.h |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/linux/openvswitch.h b/include/linux/openvswitch.h
index 3fc4978..a88f6f1 100644
--- a/include/linux/openvswitch.h
+++ b/include/linux/openvswitch.h
@@ -307,12 +307,13 @@ enum ovs_key_attr {
 	OVS_KEY_ATTR_TUNNEL,	/* Nested set of ovs_tunnel attributes */
 	OVS_KEY_ATTR_SCTP,      /* struct ovs_key_sctp */
 	OVS_KEY_ATTR_TCP_FLAGS,	/* be16 TCP flags. */
+	OVS_KEY_ATTR_DP_HASH,	/* u32 hash value */
+	OVS_KEY_ATTR_RECIRC_ID, /* u32 recirc id */
 #ifdef __KERNEL__
+	/* Only used within kernel data path. */
 	OVS_KEY_ATTR_IPV4_TUNNEL,  /* struct ovs_key_ipv4_tunnel */
 #endif
-
-	OVS_KEY_ATTR_DP_HASH = 20,	/* u32 hash value */
-	OVS_KEY_ATTR_RECIRC_ID,		/* u32 recirc id */
+	/* Experimental */
 
 	OVS_KEY_ATTR_MPLS = 62, /* array of struct ovs_key_mpls.
 				 * The implementation may restrict
-- 
1.7.9.5