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| author |   Sean Hefty <sean.hefty@intel.com> | 2013-05-29 10:09:19 -0700 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2013-06-20 13:08:05 -0700 |
| commit | 496ce3ce17f4b4f1b5f6edf9d2aedc4787a31c2f (patch) | |
| tree | 674f11dcba2f7ee8bdf2c2531c7e80656441b7f3 /drivers/infiniband/core/cma.c | |
| parent | RDMA/cma: Add support for AF_IB to rdma_resolve_route() (diff) | |
| download | linux-dev-496ce3ce17f4b4f1b5f6edf9d2aedc4787a31c2f.tar.xz linux-dev-496ce3ce17f4b4f1b5f6edf9d2aedc4787a31c2f.zip | |
RDMA/cma: Add support for AF_IB to cma_get_service_id()
cma_get_service_id() forms the service ID based on the port space and
port number of the rdma_cm_id. Extend the call to support AF_IB,
which contains the service ID directly. This will be needed to
support any arbitrary SID.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/core/cma.c')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 66cb043ddd49..f1dd0ca34d83 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1379,6 +1379,9 @@ err1: static __be64 cma_get_service_id(enum rdma_port_space ps, struct sockaddr *addr) { + if (addr->sa_family == AF_IB) + return ((struct sockaddr_ib *) addr)->sib_sid; + return cpu_to_be64(((u64)ps << 16) + be16_to_cpu(cma_port(addr))); } |