Upstream commit:
commit 5972be6b2495c6bffbf444497517fd1c070eef78
Author: Yi-Hung Wei <yihung....@gmail.com>
Date: Thu May 24 17:56:42 2018 -0700
openvswitch: Add conntrack limit netlink definition
Define netlink messages and attributes to support user kernel
communication that uses the conntrack limit feature.
Signed-off-by: Yi-Hung Wei <yihung....@gmail.com>
Acked-by: Pravin B Shelar <pshe...@ovn.org>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Yi-Hung Wei <yihung....@gmail.com>
---
datapath/linux/compat/include/linux/openvswitch.h | 28 +++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/datapath/linux/compat/include/linux/openvswitch.h
b/datapath/linux/compat/include/linux/openvswitch.h
index 8e5f3b6fbfb1..aaeb0341ab51 100644
--- a/datapath/linux/compat/include/linux/openvswitch.h
+++ b/datapath/linux/compat/include/linux/openvswitch.h
@@ -1004,4 +1004,32 @@ enum ovs_meter_band_type {
#define OVS_METER_BAND_TYPE_MAX (__OVS_METER_BAND_TYPE_MAX - 1)
+/* Conntrack limit */
+#define OVS_CT_LIMIT_FAMILY "ovs_ct_limit"
+#define OVS_CT_LIMIT_MCGROUP "ovs_ct_limit"
+#define OVS_CT_LIMIT_VERSION 0x1
+
+enum ovs_ct_limit_cmd {
+ OVS_CT_LIMIT_CMD_UNSPEC,
+ OVS_CT_LIMIT_CMD_SET, /* Add or modify ct limit. */
+ OVS_CT_LIMIT_CMD_DEL, /* Delete ct limit. */
+ OVS_CT_LIMIT_CMD_GET /* Get ct limit. */
+};
+
+enum ovs_ct_limit_attr {
+ OVS_CT_LIMIT_ATTR_UNSPEC,
+ OVS_CT_LIMIT_ATTR_ZONE_LIMIT, /* Nested struct ovs_zone_limit. */
+ __OVS_CT_LIMIT_ATTR_MAX
+};
+
+#define OVS_CT_LIMIT_ATTR_MAX (__OVS_CT_LIMIT_ATTR_MAX - 1)
+
+#define OVS_ZONE_LIMIT_DEFAULT_ZONE -1
+
+struct ovs_zone_limit {
+ int zone_id;
+ __u32 limit;
+ __u32 count;
+};
+
#endif /* _LINUX_OPENVSWITCH_H */
--
2.7.4
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