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authorParthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>2016-07-26 09:47:19 +0300
committerDavid S. Miller <davem@davemloft.net>2016-07-27 00:26:42 +0300
commit7b3f52296493656015f0c0deddb6e90e36b9cda2 (patch)
tree08a395cd2b131c0b64e3e96d1c9e543ff6d9dfd0 /net/tipc/node.c
parent9ff26e9fabaf52f28fb5e875c0b9ffc2d1512039 (diff)
downloadlinux-7b3f52296493656015f0c0deddb6e90e36b9cda2.tar.xz
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>
Diffstat (limited to 'net/tipc/node.c')
-rw-r--r--net/tipc/node.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 95cc78b51532..0fc531d0f709 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1928,3 +1928,30 @@ out:
return skb->len;
}
+
+int tipc_nl_node_set_monitor(struct sk_buff *skb, struct genl_info *info)
+{
+ struct nlattr *attrs[TIPC_NLA_MON_MAX + 1];
+ struct net *net = sock_net(skb->sk);
+ int err;
+
+ if (!info->attrs[TIPC_NLA_MON])
+ return -EINVAL;
+
+ err = nla_parse_nested(attrs, TIPC_NLA_MON_MAX,
+ info->attrs[TIPC_NLA_MON],
+ tipc_nl_monitor_policy);
+ if (err)
+ return err;
+
+ if (attrs[TIPC_NLA_MON_ACTIVATION_THRESHOLD]) {
+ u32 val;
+
+ val = nla_get_u32(attrs[TIPC_NLA_MON_ACTIVATION_THRESHOLD]);
+ err = tipc_nl_monitor_set_threshold(net, val);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}