LU-11893 ksocklnd: add secondary IP address handling

[fs/lustre-release.git] / lnet / klnds / o2iblnd / o2iblnd_modparams.c

diff --git a/lnet/klnds/o2iblnd/o2iblnd_modparams.c b/lnet/klnds/o2iblnd/o2iblnd_modparams.c
index 8b02fd9..2a329e5 100644 (file)
--- a/lnet/klnds/o2iblnd/o2iblnd_modparams.c
+++ b/lnet/klnds/o2iblnd/o2iblnd_modparams.c
@@ -23,7 +23,7 @@
  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2012, 2016, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -110,6 +110,10 @@ static int concurrent_sends;
 module_param(concurrent_sends, int, 0444);
 MODULE_PARM_DESC(concurrent_sends, "send work-queue sizing");
 
+static int use_fastreg_gaps;
+module_param(use_fastreg_gaps, int, 0444);
+MODULE_PARM_DESC(use_fastreg_gaps, "Enable discontiguous fastreg fragment support. Expect performance drop");
+
 /*
  * map_on_demand is a flag used to determine if we can use FMR or FastReg.
  * This is applicable for kernels which support global memory regions. For
@@ -182,7 +186,7 @@ static unsigned int wrq_sge = 2;
 module_param(wrq_sge, uint, 0444);
 MODULE_PARM_DESC(wrq_sge, "# scatter/gather element per work request");
 
-kib_tunables_t kiblnd_tunables = {
+struct kib_tunables kiblnd_tunables = {
         .kib_dev_failover           = &dev_failover,
         .kib_service                = &service,
         .kib_cksum                  = &cksum,
@@ -196,6 +200,7 @@ kib_tunables_t kiblnd_tunables = {
        .kib_use_priv_port          = &use_privileged_port,
        .kib_nscheds                = &nscheds,
        .kib_wrq_sge                = &wrq_sge,
+       .kib_use_fastreg_gaps       = &use_fastreg_gaps,
 };
 
 static struct lnet_ioctl_config_o2iblnd_tunables default_tunables;