Here's an incremental. Note that I put the news entry under 1.11 as I intend
to backport this.
---
NEWS | 3 ++-
lib/cfm.c | 6 ++++--
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/NEWS b/NEWS
index 4cb4499..2fd7cb3 100644
--- a/NEWS
+++ b/NEWS
@@ -5,7 +5,6 @@ post-v1.11.0
of tunneled packets, for tunnel ports configured with the newly
added "remote_ip=flow" and "local_ip=flow" options.
-
v1.11.0 - xx xxx xxxx
---------------------
- The "tutorial" directory contains a new tutorial for some advanced
@@ -30,6 +29,8 @@ v1.11.0 - xx xxx xxxx
pass through. Any users that relied on this automatic firewall hole
will have to manually configure it. The ovs-ctl(8) manpage documents
the "enable-protocol" command that can be used as an alternative.
+ - New CFM demand mode which uses data traffic to indicate interface
+ liveness.
v1.10.0 - 01 May 2013
---------------------
diff --git a/lib/cfm.c b/lib/cfm.c
index 9df404e..4ef17dc 100644
--- a/lib/cfm.c
+++ b/lib/cfm.c
@@ -309,8 +309,8 @@ cfm_create(const struct netdev *netdev)
struct cfm *cfm;
cfm = xzalloc(sizeof *cfm);
- cfm->name = netdev_get_name(netdev);
- cfm->netdev = netdev;
+ cfm->netdev = netdev_ref(netdev);
+ cfm->name = netdev_get_name(cfm->netdev);
hmap_init(&cfm->remote_mps);
cfm_generate_maid(cfm);
hmap_insert(&all_cfms, &cfm->hmap_node, hash_string(cfm->name, 0));
@@ -551,6 +551,8 @@ cfm_configure(struct cfm *cfm, const struct cfm_settings *s)
cfm->demand = true;
cfm->rx_packets = cfm_rx_packets(cfm);
}
+ } else {
+ cfm->demand = false;
}
if (interval != cfm->ccm_interval || interval_ms != cfm->ccm_interval_ms) {
--
1.7.9.5
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