RDMA/ocrdma: ABI versioning between ocrdma and be2net
While loading RoCE driver be2net driver should check for ABI version
to catch functional incompatibilities.
Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_abi.h b/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
index fbac8eb..2a14d4a 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
@@ -29,6 +29,7 @@
#define __OCRDMA_ABI_H__
#define OCRDMA_ABI_VERSION 1
+#define OCRDMA_BE_ROCE_ABI_VERSION 1
/* user kernel communication data structures. */
struct ocrdma_alloc_ucontext_resp {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index b9e1478..fc9d71e 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -478,6 +478,7 @@
.add = ocrdma_add,
.remove = ocrdma_remove,
.state_change_handler = ocrdma_event_handler,
+ .be_abi_version = OCRDMA_BE_ROCE_ABI_VERSION,
};
static void ocrdma_unregister_inet6addr_notifier(void)