diff options
| author | Sean Hefty <sean.hefty@intel.com> | 2010-04-01 21:08:41 +0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2011-05-26 00:46:23 +0400 |
| commit | b26f9b9949013fec31b23c426fc463164ae08891 (patch) | |
| tree | 072bbf5abb93baea33a4aebaad2381ff69563a0b /net/rds/rdma_transport.c | |
| parent | 9a7147b506ccae8552b0cf218b3c02982012eb4d (diff) | |
| download | linux-b26f9b9949013fec31b23c426fc463164ae08891.tar.xz | |
RDMA/cma: Pass QP type into rdma_create_id()
The RDMA CM currently infers the QP type from the port space selected
by the user. In the future (eg with RDMA_PS_IB or XRC), there may not
be a 1-1 correspondence between port space and QP type. For netlink
export of RDMA CM state, we want to export the QP type to userspace,
so it is cleaner to explicitly associate a QP type to an ID.
Modify rdma_create_id() to allow the user to specify the QP type, and
use it to make our selections of datagram versus connected mode.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'net/rds/rdma_transport.c')
| -rw-r--r-- | net/rds/rdma_transport.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c index 4195a0539829..f8760e1b6688 100644 --- a/net/rds/rdma_transport.c +++ b/net/rds/rdma_transport.c @@ -158,7 +158,8 @@ static int rds_rdma_listen_init(void) struct rdma_cm_id *cm_id; int ret; - cm_id = rdma_create_id(rds_rdma_cm_event_handler, NULL, RDMA_PS_TCP); + cm_id = rdma_create_id(rds_rdma_cm_event_handler, NULL, RDMA_PS_TCP, + IB_QPT_RC); if (IS_ERR(cm_id)) { ret = PTR_ERR(cm_id); printk(KERN_ERR "RDS/RDMA: failed to setup listener, " |