Per RFC 4391 rules for P_Key portion of MGIDs needing to be
full member and valid P_Key
Signed-off-by: Hal Rosenstock <hal.rosenst...@gmail.com>
---
diff --git a/opensm/opensm/osm_sa_mcmember_record.c
b/opensm/opensm/osm_sa_mcmember_record.c
index dd01eed..a185238 100644
--- a/opensm/opensm/osm_sa_mcmember_record.c
+++ b/opensm/opensm/osm_sa_mcmember_record.c
@@ -3,6 +3,7 @@
* Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved.
* Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
* Copyright (c) 2008 Xsigo Systems Inc. All rights reserved.
+ * Copyright (c) 2009 HNR Consulting. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -516,6 +517,7 @@ static ib_api_status_t validate_requested_mgid(IN osm_sa_t
* sa,
p_mcm_rec)
{
uint16_t signature;
+ ib_net16_t pkey;
boolean_t valid = TRUE;
OSM_LOG_ENTER(sa->p_log);
@@ -555,6 +557,16 @@ static ib_api_status_t validate_requested_mgid(IN osm_sa_t
* sa,
*
*/
if (signature == 0x401B || signature == 0x601B) {
+ /* Validate P_Key portion of MGID per RFC 4391 */
+ memcpy(&pkey, &(p_mcm_rec->mgid.raw[4]), sizeof(pkey));
+ if (!ib_pkey_is_full_member(pkey) || ib_pkey_is_invalid(pkey)) {
+ OSM_LOG(sa->p_log, OSM_LOG_ERROR, "ERR 1B27: "
+ "MGID uses limited or invalid P_Key 0x%x\n",
+ cl_ntoh16(pkey));
+ valid = FALSE;
+ goto Exit;
+ }
+
OSM_LOG(sa->p_log, OSM_LOG_DEBUG,
"Skipping MGID Validation for IPoIB Signed (0x%04X)
MGIDs\n",
signature);
--
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