Add connection tracking label support.

[cascardo/ovs.git] / datapath / linux / compat / include / linux / openvswitch.h

diff --git a/datapath/linux/compat/include/linux/openvswitch.h b/datapath/linux/compat/include/linux/openvswitch.h
index fbe2467..e8f24a4 100644 (file)
--- a/datapath/linux/compat/include/linux/openvswitch.h
+++ b/datapath/linux/compat/include/linux/openvswitch.h
@@ -346,6 +346,7 @@ enum ovs_key_attr {
        OVS_KEY_ATTR_CT_STATE,  /* u32 bitmask of OVS_CS_F_* */
        OVS_KEY_ATTR_CT_ZONE,   /* u16 connection tracking zone. */
        OVS_KEY_ATTR_CT_MARK,   /* u32 connection tracking mark */
+       OVS_KEY_ATTR_CT_LABELS, /* 16-octet connection tracking labels */
 
 #ifdef __KERNEL__
        /* Only used within kernel data path. */
@@ -459,6 +460,11 @@ struct ovs_key_nd {
        __u8    nd_tll[ETH_ALEN];
 };
 
+#define OVS_CT_LABELS_LEN      16
+struct ovs_key_ct_labels {
+       __u8    ct_labels[OVS_CT_LABELS_LEN];
+};
+
 /* OVS_KEY_ATTR_CT_STATE flags */
 #define OVS_CS_F_NEW               0x01 /* Beginning of a new connection. */
 #define OVS_CS_F_ESTABLISHED       0x02 /* Part of an existing connection. */
@@ -662,12 +668,16 @@ struct ovs_action_push_tnl {
  * @OVS_CT_ATTR_MARK: u32 value followed by u32 mask. For each bit set in the
  * mask, the corresponding bit in the value is copied to the connection
  * tracking mark field in the connection.
+ * @OVS_CT_ATTR_LABELS: %OVS_CT_LABELS_LEN value followed by %OVS_CT_LABELS_LEN
+ * mask. For each bit set in the mask, the corresponding bit in the value is
+ * copied to the connection tracking label field in the connection.
  */
 enum ovs_ct_attr {
        OVS_CT_ATTR_UNSPEC,
        OVS_CT_ATTR_COMMIT,     /* No argument, commits connection. */
        OVS_CT_ATTR_ZONE,       /* u16 zone id. */
        OVS_CT_ATTR_MARK,       /* mark to associate with this connection. */
+       OVS_CT_ATTR_LABELS,     /* label to associate with this connection. */
        __OVS_CT_ATTR_MAX
 };