cfm: Reduce "long delay" message from WARN to INFO, to match BFD behavior.

These messages can cause the testsuite to fail on a busy build machine
since the testsuite treats WARN or ERR log messages as failures.  BFD
uses an INFO message instead of WARN, so this just changes CFM to match.

Alternatively, the testsuite could ignore "long delay" messages (it ignores
some other categories of messages).  In that case I'd expect that we'd
want to change BFD to match CFM since I don't know of a reason why they
should log differently.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Justin Pettit <jpettit@nicira.com>

diff --git a/lib/cfm.c b/lib/cfm.c
index 77843697e6edf5f1a28da23180a85fc77034a9af..d83a68c189df07380b69cb4ae8faef1ed5c71dfb 100644 (file)
--- a/lib/cfm.c
+++ b/lib/cfm.c
@@ -613,7 +613,7 @@ cfm_compose_ccm(struct cfm *cfm, struct ofpbuf *packet,
     if (cfm->last_tx) {
         long long int delay = time_msec() - cfm->last_tx;
         if (delay > (cfm->ccm_interval_ms * 3 / 2)) {
-            VLOG_WARN("%s: long delay of %lldms (expected %dms) sending CCM"
+            VLOG_INFO("%s: long delay of %lldms (expected %dms) sending CCM"
                       " seq %"PRIu32, cfm->name, delay, cfm->ccm_interval_ms,
                       cfm->seq);
         }