6745433 Merge NWS consolidation into OS/Net consolidation

1 files changed, 75 insertions, 0 deletions

diff --git a/usr/src/lib/mpapi/libmpapi/common/mpapi-sun.c b/usr/src/lib/mpapi/libmpapi/common/mpapi-sun.c
new file mode 100644
index 0000000000..52ac002e85
--- /dev/null
+++ b/usr/src/lib/mpapi/libmpapi/common/mpapi-sun.c
@@ -0,0 +1,75 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*
+ * Description
+ * mpapi-sun.c - Implements the Sun Extension to the Multipath Management
+ * API Version 1.0 
+ */
+
+#include <dlfcn.h>
+#include <pthread.h>
+#include "mpapi.h"
+#include "mpapi-sun.h"
+#include "mpapi-plugin.h"
+
+extern MPPLUGININFO_T plugintable[MP_MAX_NUM_PLUGINS];
+
+extern pthread_mutex_t mp_lib_mutex;
+extern MP_STATUS validate_object(MP_OID obj, MP_OBJECT_TYPE objType,
+		MP_UINT32 flag);
+
+MP_STATUS Sun_MP_SendScsiCmd(
+	MP_OID pathOid, struct uscsi_cmd *cmd)
+{
+	Sun_MP_SendScsiCmdFn PassFunc;
+	MP_UINT32 index;
+	MP_STATUS status;
+
+	if ((status = validate_object(pathOid, MP_OBJECT_TYPE_PATH_LU,
+	    MP_OBJECT_TYPE_MATCH)) != MP_STATUS_SUCCESS) {
+	    return (status);
+	}
+
+	(void) pthread_mutex_lock(&mp_lib_mutex);
+
+	index = pathOid.ownerId - 1;
+	if (plugintable[index].hdlPlugin != NULL) {
+	    PassFunc = (Sun_MP_SendScsiCmdFn)
+	    dlsym(plugintable[index].hdlPlugin,
+	    "Sun_MP_SendScsiCmd");
+
+	    if (PassFunc != NULL) {
+		status = PassFunc(pathOid, cmd);
+	    } else {
+		status = MP_STATUS_UNSUPPORTED;
+	    }
+	} else {
+	    status = MP_STATUS_FAILED;
+	}
+
+	(void) pthread_mutex_unlock(&mp_lib_mutex);
+	return (status);
+}