Add new api to support ioam6 events for generic netlink multicast. A
first "trace" event is added to the list of ioam6 events, which will
represent an IOAM Pre-allocated Trace Option-Type. It provides another
solution to share IOAM data with user space.
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Justin Iurman <justin.iurman@uliege.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
#define IOAM6_CMD_MAX (__IOAM6_CMD_MAX - 1)
+#define IOAM6_GENL_EV_GRP_NAME "ioam6_events"
+
+enum ioam6_event_type {
+ IOAM6_EVENT_UNSPEC,
+ IOAM6_EVENT_TRACE,
+};
+
+enum ioam6_event_attr {
+ IOAM6_EVENT_ATTR_UNSPEC,
+
+ IOAM6_EVENT_ATTR_TRACE_NAMESPACE, /* u16 */
+ IOAM6_EVENT_ATTR_TRACE_NODELEN, /* u8 */
+ IOAM6_EVENT_ATTR_TRACE_TYPE, /* u32 */
+ IOAM6_EVENT_ATTR_TRACE_DATA, /* Binary */
+
+ __IOAM6_EVENT_ATTR_MAX
+};
+
+#define IOAM6_EVENT_ATTR_MAX (__IOAM6_EVENT_ATTR_MAX - 1)
+
#endif /* _UAPI_LINUX_IOAM6_GENL_H */