From 2d2e94152928209de13dea0535242c0e457bdcbb Mon Sep 17 00:00:00 2001 From: Sean Hefty Date: Sat, 28 May 2011 21:56:39 -0700 Subject: [PATCH] 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 Signed-off-by: Roland Dreier --- drivers/infiniband/core/cma.c | 5 +++++ include/rdma/rdma_cm.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index ca4c5dcd7133..8801ea91b0a6 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); diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index 26977c149c41..51988f808181 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -65,6 +65,7 @@ enum rdma_cm_event_type { enum rdma_port_space { RDMA_PS_SDP = 0x0001, RDMA_PS_IPOIB = 0x0002, + RDMA_PS_IB = 0x013F, RDMA_PS_TCP = 0x0106, RDMA_PS_UDP = 0x0111, }; -- 2.30.2