Add support and tests for ExtendedCopy and ReceiveCopyResults

From sushma.gurram@sandisk.com
Add support to libiscsi and tests for these two opcodes.

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>

test-tool/test_receive_copy_results_op_params.c

@@ -0,0 +1,46 @@
+/*
+   Copyright (c) 2015 SanDisk Corp.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <CUnit/CUnit.h>
+
+#include "iscsi.h"
+#include "scsi-lowlevel.h"
+#include "iscsi-test-cu.h"
+
+void
+test_receive_copy_results_op_params(void)
+{
+	int ret;
+	struct scsi_copy_results_op_params *opp;
+
+	logging(LOG_VERBOSE, LOG_BLANK_LINE);
+	logging(LOG_VERBOSE, "Test RECEIVE COPY RESULTS, OPERATING PARAMS");
+
+	ret = receive_copy_results(sd, SCSI_COPY_RESULTS_OP_PARAMS, 0,
+			(void **)&opp, EXPECT_STATUS_GOOD);
+	CU_ASSERT_EQUAL(ret, 0);
+
+	logging(LOG_NORMAL,
+			"max_target_desc=%d, max_seg_desc=%d",
+			opp->max_target_desc_count,
+			opp->max_segment_desc_count);
+}