* Add proper copyrights

* Ensure _iwarp.h is always included, or you'll get warnings on
   platforms that don't have the RDMACM
 * Add skeleton for function descriptions in comments in iwarp.h

This commit was SVN r18477.

ompi/mca/btl/openib/btl_openib_iwarp.c

@@ -1,7 +1,19 @@
-#include "ompi_config.h"
-#include <infiniband/verbs.h>
-#if OMPI_HAVE_RDMACM
+/*
+ * Copyright (c) 2008 Chelsio
+ * Copyright (c) 2008 Cisco Systems, Inc.  All rights reserved.
+ *
+ * Additional copyrights may follow
+ *
+ * $HEADER$
+ *
+ * @file
+ */
 
+#include "ompi_config.h"
+
+#include <infiniband/verbs.h>
+
+#if OMPI_HAVE_RDMACM
 #include <rdma/rdma_cma.h>
 #include <malloc.h>
 
@@ -10,7 +22,10 @@
 
 #include "connect/connect.h"
 #include "btl_openib_endpoint.h"
+#endif
+/* Always want to include this file */
 #include "btl_openib_iwarp.h"
+#if OMPI_HAVE_RDMACM
 
 /* 
  * The cruft below maintains the linked list of rdma ipv4 addresses and their

ompi/mca/btl/openib/btl_openib_iwarp.h

@@ -1,4 +1,42 @@
+/*
+ * Copyright (c) 2008 Chelsio
+ * Copyright (c) 2008 Cisco Systems, Inc.  All rights reserved.
+ *
+ * Additional copyrights may follow
+ *
+ * $HEADER$
+ *
+ * @file
+ */
+
+#ifndef MCA_BTL_OPENIB_IWARP_H
+#define MCA_BTL_OPENIB_IWARP_H
+
+#include "ompi_config.h"
+
+BEGIN_C_DECLS
+
+/**
+ * Get an iWARP equivalent of a subnet ID.
+ */
 extern uint64_t mca_btl_openib_get_iwarp_subnet_id(struct ibv_device *ib_dev);
-extern uint32_t mca_btl_openib_rdma_get_ipv4addr(struct ibv_context *verbs, uint8_t port);
+
+/**
+ * ?
+ */
+extern uint32_t mca_btl_openib_rdma_get_ipv4addr(struct ibv_context *verbs, 
+                                                 uint8_t port);
+
+/**
+ * ?
+ */
 extern int mca_btl_openib_build_rdma_addr_list(void);
+
+/**
+ * ?
+ */
 extern void mca_btl_openib_free_rdma_addr_list(void);
+
+END_C_DECLS
+
+#endif