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author | Sean Hefty <sean.hefty@intel.com> | 2013-05-29 17:09:19 (GMT) |
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committer | Roland Dreier <roland@purestorage.com> | 2013-06-20 20:08:05 (GMT) |
commit | 496ce3ce17f4b4f1b5f6edf9d2aedc4787a31c2f (patch) | |
tree | 674f11dcba2f7ee8bdf2c2531c7e80656441b7f3 /drivers/infiniband/core/cma.c | |
parent | f68194ca88ecca70e7e9064949d9d1f6e4b3a647 (diff) | |
download | linux-fsl-qoriq-496ce3ce17f4b4f1b5f6edf9d2aedc4787a31c2f.tar.xz |
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 66cb043..f1dd0ca 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))); } |