--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/open-fabrics/rds-tools/rds-vendor.c	Wed Feb 29 22:39:04 2012 +0000
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/*
+ * OFED Solaris ioctl wrapper
+ */
+#if defined(__SVR4) && defined(__sun)
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <strings.h>
+#include <unistd.h>
+#include <stropts.h>
+#include <sys/rds.h>
+
+int
+sol_ioctl(int fd, int opt_val, struct rds_info_arg *argp, socklen_t *ulen,
+    int *item_size)
+{
+	int len;
+	struct rds_info_arg arg = *argp;
+
+	/* 1st call gets the length of the data available */
+	*ulen = 0;
+	bzero(&arg, sizeof (struct rds_info_arg));
+	arg.lenp = (uint64_t)(uintptr_t)ulen;
+	arg.datap = NULL;
+	*item_size = ioctl(fd, opt_val, &arg);
+	argp->lenp = arg.lenp;
+	argp->datap = arg.datap;
+	if ((*item_size < 0) && (errno != ENOSPC))
+		return (1);
+
+	do {
+		if (*ulen == 0)
+			return (0);
+		if (arg.datap)
+			arg.datap = (uint64_t)(uintptr_t)realloc(
+			    (char *)(uintptr_t)arg.datap, *ulen);
+		else
+			arg.datap = (uint64_t)(uintptr_t)malloc(*ulen);
+
+		if (arg.datap == NULL)
+			return (2);
+
+		/* 2nd call gets the data */
+		len = *ulen;
+		*item_size = ioctl(fd, opt_val, &arg);
+		argp->lenp = arg.lenp;
+		argp->datap = arg.datap;
+		if ((*item_size < 0) && (errno != ENOSPC)) {
+			return (3);
+		}
+	} while (*ulen > len);
+	return (0);
+}
+#endif