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| author | Sean Hefty <sean.hefty@intel.com> | 2010-04-01 17:08:41 +0000 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2011-05-25 13:46:23 -0700 |
| commit | b26f9b9949013fec31b23c426fc463164ae08891 (patch) | |
| tree | 072bbf5abb93baea33a4aebaad2381ff69563a0b /net/9p/trans_rdma.c | |
| parent | 9a7147b506ccae8552b0cf218b3c02982012eb4d (diff) | |
| download | lwn-b26f9b9949013fec31b23c426fc463164ae08891.tar.gz lwn-b26f9b9949013fec31b23c426fc463164ae08891.zip | |
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/9p/trans_rdma.c')
| -rw-r--r-- | net/9p/trans_rdma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index 150e0c4bbf40..3640e83eef8f 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -591,7 +591,8 @@ rdma_create_trans(struct p9_client *client, const char *addr, char *args) return -ENOMEM; /* Create the RDMA CM ID */ - rdma->cm_id = rdma_create_id(p9_cm_event_handler, client, RDMA_PS_TCP); + rdma->cm_id = rdma_create_id(p9_cm_event_handler, client, RDMA_PS_TCP, + IB_QPT_RC); if (IS_ERR(rdma->cm_id)) goto error; |