This patch is only given as a reference.
Index: b/lnet/klnds/o2iblnd/o2iblnd.c
===================================================================
--- a/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/lnet/klnds/o2iblnd/o2iblnd.c
@@ -2503,7 +2503,7 @@ kiblnd_startup (lnet_ni_t *ni)
ibdev->ibd_ifip = ip;
strcpy(&ibdev->ibd_ifname[0], ifname);
- id = rdma_create_id(kiblnd_cm_callback, ibdev, RDMA_PS_TCP);
+ id = rdma_create_id(kiblnd_cm_callback, ibdev,
*kiblnd_tunables.kib_port_space);
if (IS_ERR(id)) {
CERROR("Can't create listen ID: %ld\n", PTR_ERR(id));
goto failed;
Index: b/lnet/klnds/o2iblnd/o2iblnd.h
===================================================================
--- a/lnet/klnds/o2iblnd/o2iblnd.h
+++ b/lnet/klnds/o2iblnd/o2iblnd.h
@@ -125,6 +125,7 @@ typedef struct
#if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM
cfs_sysctl_table_header_t *kib_sysctl; /* sysctl interface */
#endif
+ int *kib_port_space; /* port space */
} kib_tunables_t;
extern kib_tunables_t kiblnd_tunables;
Index: b/lnet/klnds/o2iblnd/o2iblnd_cb.c
===================================================================
--- a/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -1188,7 +1188,7 @@ kiblnd_connect_peer (kib_peer_t *peer)
LASSERT (net != NULL);
LASSERT (peer->ibp_connecting > 0);
- cmid = rdma_create_id(kiblnd_cm_callback, peer, RDMA_PS_TCP);
+ cmid = rdma_create_id(kiblnd_cm_callback, peer,
*kiblnd_tunables.kib_port_space);
if (IS_ERR(cmid)) {
CERROR("Can't create CMID for %s: %ld\n",
libcfs_nid2str(peer->ibp_nid), PTR_ERR(cmid));
Index: b/lnet/klnds/o2iblnd/o2iblnd_modparams.c
===================================================================
--- a/lnet/klnds/o2iblnd/o2iblnd_modparams.c
+++ b/lnet/klnds/o2iblnd/o2iblnd_modparams.c
@@ -120,6 +120,10 @@ static int pmr_pool_size = 512;
CFS_MODULE_PARM(pmr_pool_size, "i", int, 0444,
"size of the MR cache pmr pool");
+static int port_space = RDMA_PS_TCP;
+CFS_MODULE_PARM(port_space, "i", int, 0444,
+ "Port space");
+
kib_tunables_t kiblnd_tunables = {
.kib_service = &service,
.kib_cksum = &cksum,
@@ -141,6 +145,7 @@ kib_tunables_t kiblnd_tunables = {
.kib_fmr_flush_trigger = &fmr_flush_trigger,
.kib_fmr_cache = &fmr_cache,
.kib_pmr_pool_size = &pmr_pool_size,
+ .kib_port_space = &port_space,
};
#if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM
@@ -169,7 +174,8 @@ enum {
O2IBLND_FMR_POOL_SIZE,
O2IBLND_FMR_FLUSH_TRIGGER,
O2IBLND_FMR_CACHE,
- O2IBLND_PMR_POOL_SIZE
+ O2IBLND_PMR_POOL_SIZE,
+ O2IBLND_PORT_SPACE
};
#else
@@ -193,6 +199,7 @@ enum {
#define O2IBLND_FMR_FLUSH_TRIGGER CTL_UNNUMBERED
#define O2IBLND_FMR_CACHE CTL_UNNUMBERED
#define O2IBLND_PMR_POOL_SIZE CTL_UNNUMBERED
+#define O2IBLND_PORT_SPACE CTL_UNNUMBERED
#endif
@@ -358,6 +365,14 @@ static cfs_sysctl_table_t kiblnd_ctl_tab
.mode = 0444,
.proc_handler = &proc_dointvec
},
+ {
+ .ctl_name = O2IBLND_PORT_SPACE,
+ .procname = "port_space",
+ .data = &port_space,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec
+ },
{0}
};
--
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