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>
#ifndef __OCRDMA_ABI_H__
#define __OCRDMA_ABI_H__
+#define OCRDMA_ABI_VERSION 1
/* user kernel communication data structures. */
struct ocrdma_alloc_ucontext_resp {
#include "ocrdma_ah.h"
#include "be_roce.h"
#include "ocrdma_hw.h"
+#include "ocrdma_abi.h"
MODULE_VERSION(OCRDMA_ROCE_DEV_VERSION);
MODULE_DESCRIPTION("Emulex RoCE HCA Driver");
memcpy(dev->ibdev.node_desc, OCRDMA_NODE_DESC,
sizeof(OCRDMA_NODE_DESC));
dev->ibdev.owner = THIS_MODULE;
+ dev->ibdev.uverbs_abi_ver = OCRDMA_ABI_VERSION;
dev->ibdev.uverbs_cmd_mask =
OCRDMA_UVERBS(GET_CONTEXT) |
OCRDMA_UVERBS(QUERY_DEVICE) |