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RDMA/ocrdma: Add ABI versioning support
Add ABI versioning support between driver and userspace library. Signed-off-by: Naresh Gottumukkala <bgottumukkala@emulex.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
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@ -28,6 +28,7 @@
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#ifndef __OCRDMA_ABI_H__
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#define __OCRDMA_ABI_H__
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#define OCRDMA_ABI_VERSION 1
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/* user kernel communication data structures. */
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struct ocrdma_alloc_ucontext_resp {
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@ -39,6 +39,7 @@
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#include "ocrdma_ah.h"
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#include "be_roce.h"
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#include "ocrdma_hw.h"
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#include "ocrdma_abi.h"
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MODULE_VERSION(OCRDMA_ROCE_DEV_VERSION);
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MODULE_DESCRIPTION("Emulex RoCE HCA Driver");
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@ -265,6 +266,7 @@ static int ocrdma_register_device(struct ocrdma_dev *dev)
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memcpy(dev->ibdev.node_desc, OCRDMA_NODE_DESC,
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sizeof(OCRDMA_NODE_DESC));
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dev->ibdev.owner = THIS_MODULE;
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dev->ibdev.uverbs_abi_ver = OCRDMA_ABI_VERSION;
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dev->ibdev.uverbs_cmd_mask =
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OCRDMA_UVERBS(GET_CONTEXT) |
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OCRDMA_UVERBS(QUERY_DEVICE) |
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