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[5/9,v2] opensm: Log errors on SubnGet timeouts

Message ID 1343832755-26753-5-git-send-email-foraker1@llnl.gov (mailing list archive)
State Accepted
Delegated to: Alex Netes
Headers show

Commit Message

Jim Foraker Aug. 1, 2012, 2:52 p.m. UTC 
At protection levels >=2, CAs will not respond to SubnGets
that do not have a valid mkey.  We log errors for the timed out
requests.

Signed-off-by: Jim Foraker <foraker1@llnl.gov>
---
 opensm/osm_sm_mad_ctrl.c |    7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/opensm/osm_sm_mad_ctrl.c b/opensm/osm_sm_mad_ctrl.c
index e4c8d94..c384eca 100644
--- a/opensm/osm_sm_mad_ctrl.c
+++ b/opensm/osm_sm_mad_ctrl.c
@@ -743,6 +743,13 @@  static void sm_mad_ctrl_send_err_cb(IN void *context, IN osm_madw_t * p_madw)
 			cl_ntoh16(p_smp->attr_id),
 			ib_get_sm_attr_str(p_smp->attr_id));
 		p_ctrl->p_subn->subnet_initialization_error = TRUE;
+	} else if (p_madw->status == IB_TIMEOUT &&
+		   p_smp->method == IB_MAD_METHOD_GET) {
+		OSM_LOG(p_ctrl->p_log, OSM_LOG_ERROR, "ERR 3120 "
+			"Timeout while getting attribute 0x%X (%s); "
+			"Possible mis-set mkey?\n",
+			cl_ntoh16(p_smp->attr_id),
+			ib_get_sm_attr_str(p_smp->attr_id));
 	}
 
 	osm_dump_dr_smp_v2(p_ctrl->p_log, p_smp, FILE_ID, OSM_LOG_VERBOSE);