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authorSean Hefty <sean.hefty@intel.com>2011-05-28 21:56:39 -0700
committerRoland Dreier <roland@purestorage.com>2011-10-13 09:39:52 -0700
commit2d2e94152928209de13dea0535242c0e457bdcbb (patch)
tree81405715a043ad9896085cdcd6565c0b7355fdee /drivers/infiniband/core
parentef70044647b260cb6b7863f392384a06670d0b2a (diff)
RDMA/cm: Define new RDMA port space specific to IB
Add RDMA_PS_IB. XRC QP types will use the IB port space when operating over the RDMA CM. For the 'IP protocol' field value, we select 0x3F, which is listed as being for 'any local network'. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/cma.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index ca4c5dcd713..8801ea91b0a 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -81,6 +81,7 @@ static DEFINE_IDR(sdp_ps);
static DEFINE_IDR(tcp_ps);
static DEFINE_IDR(udp_ps);
static DEFINE_IDR(ipoib_ps);
+static DEFINE_IDR(ib_ps);
struct cma_device {
struct list_head list;
@@ -2234,6 +2235,9 @@ static int cma_get_port(struct rdma_id_private *id_priv)
case RDMA_PS_IPOIB:
ps = &ipoib_ps;
break;
+ case RDMA_PS_IB:
+ ps = &ib_ps;
+ break;
default:
return -EPROTONOSUPPORT;
}
@@ -3460,6 +3464,7 @@ static void __exit cma_cleanup(void)
idr_destroy(&tcp_ps);
idr_destroy(&udp_ps);
idr_destroy(&ipoib_ps);
+ idr_destroy(&ib_ps);
}
module_init(cma_init);