LU-1425 build: make Lustre build ready for gcov

[fs/lustre-release.git] / lnet / include / lnet / ptllnd_wire.h

diff --git a/lnet/include/lnet/ptllnd_wire.h b/lnet/include/lnet/ptllnd_wire.h
index 277c51c..845a532 100644 (file)
--- a/lnet/include/lnet/ptllnd_wire.h
+++ b/lnet/include/lnet/ptllnd_wire.h
@@ -1,6 +1,4 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
  * GPL HEADER START
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -26,7 +24,7 @@
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
@@ -108,6 +106,9 @@ typedef struct
 
 } kptl_msg_t;
 
+/* kptl_msg_t::ptlm_credits is only a __u8 */
+#define PTLLND_MSG_MAX_CREDITS ((typeof(((kptl_msg_t*) 0)->ptlm_credits)) -1)
+
 #define PTLLND_MSG_MAGIC                LNET_PROTO_PTL_MAGIC
 #define PTLLND_MSG_VERSION              0x04