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| author |   Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com> | 2016-07-26 08:47:19 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-07-26 14:26:42 -0700 |
| commit | 7b3f52296493656015f0c0deddb6e90e36b9cda2 (patch) | |
| tree | 08a395cd2b131c0b64e3e96d1c9e543ff6d9dfd0 /net/tipc/node.c | |
| parent | tipc: introduce constants for tipc address validation (diff) | |
| download | linux-dev-7b3f52296493656015f0c0deddb6e90e36b9cda2.tar.xz linux-dev-7b3f52296493656015f0c0deddb6e90e36b9cda2.zip | |
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.c | 27 |
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; +} |