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| author | Andrew Stitcher <astitcher@apache.org> | 2008-11-07 16:20:24 +0000 |
|---|---|---|
| committer | Andrew Stitcher <astitcher@apache.org> | 2008-11-07 16:20:24 +0000 |
| commit | 69f969e0f771c0197ad24a00311ecaa78debe4e0 (patch) | |
| tree | 552f639f58818705e963ea87c5f2110e7ea16b05 /cpp/src/qpid/sys/rdma/rdma_wrap.cpp | |
| parent | fbb5736c3d32ef829977be6bd598450fc8bb63d5 (diff) | |
| download | qpid-python-69f969e0f771c0197ad24a00311ecaa78debe4e0.tar.gz | |
QPID-1438: Before registering the rdma daemon transport plugin check
whether there are any rdma devices - if not don't register
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@712182 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/sys/rdma/rdma_wrap.cpp')
| -rw-r--r-- | cpp/src/qpid/sys/rdma/rdma_wrap.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cpp/src/qpid/sys/rdma/rdma_wrap.cpp b/cpp/src/qpid/sys/rdma/rdma_wrap.cpp index ac0813ffd6..9e249210d5 100644 --- a/cpp/src/qpid/sys/rdma/rdma_wrap.cpp +++ b/cpp/src/qpid/sys/rdma/rdma_wrap.cpp @@ -10,6 +10,13 @@ namespace Rdma { 5, // .retry_count 7 // .rnr_retry_count }; + + // This is moderately inefficient so don't use in a critical path + int deviceCount() { + int count; + ::ibv_free_device_list(::ibv_get_device_list(&count)); + return count; + } ::rdma_conn_param ConnectionEvent::getConnectionParam() const { // It's badly documented, but it seems from the librdma source code that all the following |