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-rw-r--r--include/uapi/rdma/rdma_user_cm.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
index c83ef0026079..65399c837762 100644
--- a/include/uapi/rdma/rdma_user_cm.h
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -270,10 +270,15 @@ struct rdma_ucm_event_resp {
__u32 id;
__u32 event;
__u32 status;
+ /*
+ * NOTE: This union is not aligned to 8 bytes so none of the union
+ * members may contain a u64 or anything with higher alignment than 4.
+ */
union {
struct rdma_ucm_conn_param conn;
struct rdma_ucm_ud_param ud;
} param;
+ __u32 reserved;
};
/* Option levels */