tipc: make cluster size threshold for monitoring configurable

In this commit, we introduce support to configure the minimum
threshold to activate the new link monitoring algorithm.

Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 0 deletions

diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h
index d4c8f142ba63..d387b65a0d97 100644
--- a/include/uapi/linux/tipc_netlink.h
+++ b/include/uapi/linux/tipc_netlink.h
@@ -56,6 +56,7 @@ enum {
         TIPC_NL_NET_GET,
         TIPC_NL_NET_SET,
         TIPC_NL_NAME_TABLE_GET,
+        TIPC_NL_MON_SET,
 
         __TIPC_NL_CMD_MAX,
         TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1
@@ -72,6 +73,7 @@ enum {
         TIPC_NLA_NODE,                  /* nest */
         TIPC_NLA_NET,                   /* nest */
         TIPC_NLA_NAME_TABLE,            /* nest */
+        TIPC_NLA_MON,                   /* nest */
 
         __TIPC_NLA_MAX,
         TIPC_NLA_MAX = __TIPC_NLA_MAX - 1
@@ -166,6 +168,15 @@ enum {
         TIPC_NLA_NAME_TABLE_MAX = __TIPC_NLA_NAME_TABLE_MAX - 1
 };
 
+/* Monitor info */
+enum {
+        TIPC_NLA_MON_UNSPEC,
+        TIPC_NLA_MON_ACTIVATION_THRESHOLD,      /* u32 */
+
+        __TIPC_NLA_MON_MAX,
+        TIPC_NLA_MON_MAX = __TIPC_NLA_MON_MAX - 1
+};
+
 /* Publication info */
 enum {
         TIPC_NLA_PUBL_UNSPEC,