Hello,
In porting Opensm 3.3.11 to Windows the following MC osmtest failure occurred.
'osmtest -f m -M1' kept failing [ERR 0210] due to opensm 3.3.11 failing the MC
group create as PKey == 0.
Specifically the ib_pkey_is_invalid() call @ line 1026 in osm_sa_mcmember.c
returned TRUE?
Turns out the opensm p_recvd_mcmember_rec->pkey == 0, as it was set in osmtest.
[osmt_multicast.c in the call to osmt_init_mc_memory() @ line 1427].
The Windows fix was to 'mc_req_rec.pkey = IB_DEFAULT_PKEY' prior to calling
osmt_send_mcast_request().
The fix needed to be applied in a few places; now all osmtests are passing.
Thoughts on the failures?
Sean Hefty did a OFED for Linux test using head of the opensm src tree:
osmtest -f m -M1
Sep 28 15:43:19 736239 [6E1F3700] 0x02 -> osmt_run_mcast_flow: Checking Create
given MGID=0 valid Set several options :
First above min RATE, Second less than max RATE
Third above min MTU, Fourth less than max MTU
Fifth exact MTU & RATE feasible, Sixth exact RATE feasible
Seventh exact MTU feasible (o15.0.1.4)...
Sep 28 15:43:19 737661 [6E1F3700] 0x02 -> osmt_run_mcast_flow: Validating
resulting MGID (o15.0.1.5)...
Sep 28 15:43:19 737720 [6E1F3700] 0x02 -> osmt_run_mcast_flow: Checking Create
given MGID=0 (o15.0.1.4)...
Sep 28 15:43:19 738032 [6D9F0710] 0x01 -> __osmv_sa_mad_rcv_cb: ERR 5501:
Remote error:0x0200
Sep 28 15:43:19 738054 [6D9F0710] 0x01 -> osmtest_query_res_cb: ERR 0003: Error
on query (IB_REMOTE_ERROR)
Sep 28 15:43:19 738082 [6E1F3700] 0x01 -> osmt_send_mcast_request: ERR 0224:
ib_query failed (IB_REMOTE_ERROR)
Sep 28 15:43:19 738110 [6E1F3700] 0x01 -> osmt_send_mcast_request: Remote error
= IB_SA_MAD_STATUS_REQ_INVALID
Sep 28 15:43:19 738134 [6E1F3700] 0x01 -> osmt_run_mcast_flow: ERR 0210: Failed
to create MCG for MGID=0 - got IB_REMOTE_ERROR/IB_SA_MAD_STATUS_REQ_INVALID
Sep 28 15:43:19 738162 [6E1F3700] 0x01 -> osmtest_run: ERR 0152: Multicast Flow
failed: (IB_REMOTE_ERROR)
OSMTEST: TEST "Multicast" FAIL
Not a patch, only reference points to what I did to fix the issue in Windows.
--- F:/OSM/opensm-3.3.11/osmtest/osmt_multicast.c Wed Sep 28 16:16:25 2011
+++
F:/openIB-windows-svn/latest/gen1/trunk/ulp/opensm/userX/osmtest/osmt_multicast.c
Wed Sep 28 14:23:57 2011
@@ -768,8 +768,8 @@
IB_MCR_COMPMASK_RATE_SEL | IB_MCR_COMPMASK_RATE;
OSM_LOG(&p_osmt->log, OSM_LOG_ERROR, EXPECTING_ERRORS_START "\n");
- status = osmt_send_mcast_request(p_osmt, 1, &mc_req_rec, comp_mask,
- sa_mad);
+
+ status = osmt_send_mcast_request(p_osmt, 1, &mc_req_rec, comp_mask,
sa_mad);
OSM_LOG(&p_osmt->log, OSM_LOG_ERROR, EXPECTING_ERRORS_END "\n");
if (((ib_net16_t) (sa_mad->status & IB_SMP_STATUS_MASK)) !=
@@ -1429,6 +1429,7 @@
/* no MGID */
memset(&mc_req_rec.mgid, 0, sizeof(ib_gid_t));
/* Request Join */
+ mc_req_rec.pkey = IB_DEFAULT_PKEY;
ib_member_set_join_state(&mc_req_rec, IB_MC_REC_STATE_FULL_MEMBER);
mc_req_rec.pkt_life = 0 | IB_PATH_SELECTOR_GREATER_THAN << 6;
@@ -1455,6 +1456,7 @@
/* o15.0.1.6: */
/* - Create a new MCG with valid requested MGID. */
osmt_init_mc_query_rec(p_osmt, &mc_req_rec);
+ mc_req_rec.pkey = IB_DEFAULT_PKEY;
mc_req_rec.mgid = good_mgid;
OSM_LOG(&p_osmt->log, OSM_LOG_INFO,
@@ -2221,6 +2223,7 @@
"\t\twith unrealistic MTU greater than 4096 (o15.0.1.8)...\n");
/* First create new mgrp */
+ mc_req_rec.pkey = IB_DEFAULT_PKEY;
ib_member_set_join_state(&mc_req_rec, IB_MC_REC_STATE_FULL_MEMBER);
mc_req_rec.mtu = IB_MTU_LEN_1024 | IB_PATH_SELECTOR_EXACTLY << 6;
memset(&mc_req_rec.mgid, 0, sizeof(ib_gid_t));
@@ -2308,6 +2311,7 @@
}
if (remote_port_guid != 0x0) {
+ mc_req_rec.pkey = IB_DEFAULT_PKEY;
ib_member_set_join_state(&mc_req_rec,
IB_MC_REC_STATE_FULL_MEMBER);
memset(&mc_req_rec.mgid, 0, sizeof(ib_gid_t));
Thanks,
Stan.
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