[PATCH net-next v4 1/2] openvswitch: Add conntrack limit netlink definition
From: Yi-Hung Wei <hidden>
Date: 2018-05-22 00:17:18
Subsystem:
openvswitch, the rest · Maintainers:
Aaron Conole, Eelco Chaudron, Ilya Maximets, Linus Torvalds
Define netlink messages and attributes to support user kernel communication that uses the conntrack limit feature. Signed-off-by: Yi-Hung Wei <redacted> --- include/uapi/linux/openvswitch.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index 713e56ce681f..d8da2b7591f5 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h@@ -937,4 +937,30 @@ 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) + +struct ovs_zone_limit { + int zone_id; + __u32 limit; + __u32 count; +}; + #endif /* _LINUX_OPENVSWITCH_H */
--
2.7.4