Otherwise, errors are logged at "debug" level. Errors when pushing
flows can then seemingly be silently lost.
Signed-off-by: Justin Pettit <jpet...@ovn.org>
---
ovn/controller/ofctrl.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/ovn/controller/ofctrl.c b/ovn/controller/ofctrl.c
index f47e7e1..a67dde5 100644
--- a/ovn/controller/ofctrl.c
+++ b/ovn/controller/ofctrl.c
@@ -478,6 +478,12 @@ ofctrl_recv(const struct ofp_header *oh, enum ofptype type)
{
if (type == OFPTYPE_ECHO_REQUEST) {
queue_msg(make_echo_reply(oh));
+ } else if (type == OFPTYPE_ERROR) {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(30, 300);
+
+ char *s = ofp_to_string(oh, ntohs(oh->length), 2);
+ VLOG_INFO_RL(&rl, "OpenFlow error: %s", s);
+ free(s);
} else if (type != OFPTYPE_ECHO_REPLY &&
type != OFPTYPE_BARRIER_REPLY &&
type != OFPTYPE_PACKET_IN &&
--
1.9.1
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