text: /* Copyright 2014-2016 Freescale Semiconductor Inc.
   * Copyright 2017-2018 NXP
   *
   * 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.
   * * Neither the name of the above-listed copyright holders nor the
   * names of any contributors may be used to endorse or promote products
   * derived from this software without specific prior written permission.
   *
   *
   * ALTERNATIVELY, this software may be distributed under the terms of the
   * GNU General Public License ("GPL") as published by the Free Software
   * Foundation, either version 2 of that License or (at your option) any
   * later version.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <stdint.h>
  #include <errno.h>
  #include <assert.h>
  #include <getopt.h>
  #include <sys/ioctl.h>
  #include "restool.h"
  #include "utils.h"
  #include "mc_v9/fsl_dpseci.h"
  #include "mc_v10/fsl_dpseci.h"
  
  enum mc_cmd_status mc_status;
  
  /**
   * dpseci info command options
   */
  enum dpseci_info_options {
  	INFO_OPT_HELP = 0,
  	INFO_OPT_VERBOSE,
  };
  
  static struct option dpseci_info_options[] = {
  	[INFO_OPT_HELP] = {
  		.name = "help",
  		.has_arg = 0,
  		.flag = NULL,
  		.val = 0,
  	},
  
  	[INFO_OPT_VERBOSE] = {
  		.name = "verbose",
  		.has_arg = 0,
  		.flag = NULL,
  		.val = 0,
  	},
  
  	{ 0 },
  };
  
  C_ASSERT(ARRAY_SIZE(dpseci_info_options) <= MAX_NUM_CMD_LINE_OPTIONS + 1);
  
  /**
   * dpseci create command options
   */
  enum dpseci_create_options {
  	CREATE_OPT_HELP = 0,
  	CREATE_OPT_NUM_QUEUES,
  	CREATE_OPT_PRIORITIES,
  	CREATE_OPT_PARENT_DPRC,
  	CREATE_OPT_OPTIONS,
  };
  
  static struct option dpseci_create_options[] = {
  	[CREATE_OPT_HELP] = {
  		.name = "help",
  		.has_arg = 0,
  		.flag = NULL,
  		.val = 0,
  	},
  
  	[CREATE_OPT_NUM_QUEUES] = {
  		.name = "num-queues",
  		.has_arg = 1,
  		.flag = NULL,
  		.val = 0,
  	},
  
  	[CREATE_OPT_PRIORITIES] = {
  		.name = "priorities",
  		.has_arg = 1,
  		.flag = NULL,
  		.val = 0,
  	},
  
  	[CREATE_OPT_PARENT_DPRC] = {
  		.name = "container",
  		.has_arg = 1,
  		.flag = NULL,
  		.val = 0,
  	},
  
  	[CREATE_OPT_OPTIONS] = {
  		.name = "options",
  		.has_arg = 1,
  		.flag = NULL,
  		.val = 0,
  	},
  
  	{ 0 },
  };
  
  C_ASSERT(ARRAY_SIZE(dpseci_create_options) <= MAX_NUM_CMD_LINE_OPTIONS + 1);
  
  /**
   * dpseci destroy command options
   */
  enum dpseci_destroy_options {
  	DESTROY_OPT_HELP = 0,
  };
  
  static struct option dpseci_destroy_options[] = {
  	[DESTROY_OPT_HELP] = {
  		.name = "help",
  		.has_arg = 0,
  		.flag = NULL,
  		.val = 0,
  	},
  
  	{ 0 },
  };
  
  C_ASSERT(ARRAY_SIZE(dpseci_destroy_options) <= MAX_NUM_CMD_LINE_OPTIONS + 1);
  
  static const struct flib_ops dpseci_ops = {
  	.obj_open = dpseci_open,
  	.obj_close = dpseci_close,
  	.obj_get_irq_mask = dpseci_get_irq_mask,
  	.obj_get_irq_status = dpseci_get_irq_status,
  };
  
  static struct option_entry options_map_v10_1[] = {
  	OPTION_MAP_ENTRY(DPSECI_OPT_HAS_OPR),
  	OPTION_MAP_ENTRY(DPSECI_OPT_OPR_SHARED),
  	OPTION_MAP_ENTRY(DPSECI_OPT_HAS_CG)
  };
  static unsigned int options_num_v10_1 = ARRAY_SIZE(options_map_v10_1);
  
  static int cmd_dpseci_help(void)
  {
  	static const char help_msg[] =
  		"\n"
  		"Usage: restool dpseci <command> [--help] [ARGS...]\n"
  		"Where <command> can be:\n"
  		"   info - displays detailed information about a DPSECI object.\n"
  		"   create - creates a new child DPSECI under the root DPRC.\n"
  		"   destroy - destroys a child DPSECI under the root DPRC.\n"
  		"\n"
  		"For command-specific help, use the --help option of each command.\n"
  		"\n";
  
  	printf(help_msg);
  	return 0;
  }
  
  static int print_dpseci_attr_v9(uint32_t dpseci_id,
  			struct dprc_obj_desc *target_obj_desc)
  {
  	uint16_t dpseci_handle;
  	int error;
  	struct dpseci_attr dpseci_attr;
  	bool dpseci_opened = false;
  	struct dpseci_tx_queue_attr tx_attr;
  	uint8_t *priorities;
  
  	error = dpseci_open(&restool.mc_io, 0, dpseci_id, &dpseci_handle);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		goto out;
  	}
  	dpseci_opened = true;
  	if (0 == dpseci_handle) {
  		DEBUG_PRINTF(
  			"dpseci_open() returned invalid handle (auth 0) for dpseci.%u\n",
  			dpseci_id);
  		error = -ENOENT;
  		goto out;
  	}
  
  	memset(&dpseci_attr, 0, sizeof(dpseci_attr));
  	error = dpseci_get_attributes(&restool.mc_io, 0, dpseci_handle,
  					&dpseci_attr);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		goto out;
  	}
  	assert(dpseci_id == (uint32_t)dpseci_attr.id);
  
  	printf("dpseci version: %u.%u\n", dpseci_attr.version.major,
  	       dpseci_attr.version.minor);
  	printf("dpseci id: %d\n", dpseci_attr.id);
  	printf("plugged state: %splugged\n",
  		(target_obj_desc->state & DPRC_OBJ_STATE_PLUGGED) ? "" : "un");
  	printf("number of transmit queues: %u\n", dpseci_attr.num_tx_queues);
  	printf("number of receive queues: %u\n", dpseci_attr.num_rx_queues);
  
  	priorities = malloc(dpseci_attr.num_tx_queues * sizeof(*priorities));
  	if (priorities == NULL) {
  		ERROR_PRINTF("malloc failed\n");
  		error = -errno;
  		goto out;
  	}
  
  	for (int i = 0; i < dpseci_attr.num_tx_queues; i++) {
  		error = dpseci_get_tx_queue(&restool.mc_io, 0, dpseci_handle,
  					    i, &tx_attr);
  
  		if (error < 0) {
  			mc_status = flib_error_to_mc_status(error);
  			ERROR_PRINTF("MC error: %s (status %#x)\n",
  				     mc_status_to_string(mc_status), mc_status);
  			free(priorities);
  			goto out;
  		}
  
  		priorities[i] = tx_attr.priority;
  	}
  	printf("tx priorities: ");
  	for (int i = 0; i < dpseci_attr.num_tx_queues-1; i++)
  		printf("%d,", priorities[i]);
  
  	printf("%d\n", priorities[dpseci_attr.num_tx_queues-1]);
  
  	free(priorities);
  
  	print_obj_label(target_obj_desc);
  
  	error = 0;
  
  out:
  	if (dpseci_opened) {
  		int error2;
  
  		error2 = dpseci_close(&restool.mc_io, 0, dpseci_handle);
  		if (error2 < 0) {
  			mc_status = flib_error_to_mc_status(error2);
  			ERROR_PRINTF("MC error: %s (status %#x)\n",
  				     mc_status_to_string(mc_status), mc_status);
  			if (error == 0)
  				error = error2;
  		}
  	}
  
  	return error;
  }
  
  static int print_dpseci_attr_v10(uint32_t dpseci_id,
  				 struct dprc_obj_desc *target_obj_desc)
  {
  	struct dpseci_tx_queue_attr_v10 tx_attr;
  	struct dpseci_attr_v10 dpseci_attr;
  	uint16_t obj_major, obj_minor;
  	bool dpseci_opened = false;
  	uint16_t dpseci_handle;
  	uint8_t *priorities;
  	int error;
  
  	error = dpseci_open_v10(&restool.mc_io, 0, dpseci_id, &dpseci_handle);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		goto out;
  	}
  	dpseci_opened = true;
  	if (0 == dpseci_handle) {
  		DEBUG_PRINTF(
  			"dpseci_open() returned invalid handle (auth 0) for dpseci.%u\n",
  			dpseci_id);
  		error = -ENOENT;
  		goto out;
  	}
  
  	memset(&dpseci_attr, 0, sizeof(dpseci_attr));
  	error = dpseci_get_attributes_v10(&restool.mc_io, 0, dpseci_handle,
  					  &dpseci_attr);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		goto out;
  	}
  	assert(dpseci_id == (uint32_t)dpseci_attr.id);
  
  	error = dpseci_get_api_version_v10(&restool.mc_io, 0,
  				       &obj_major, &obj_minor);
  	if (error) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		goto out;
  	}
  
  	printf("dpseci version: %u.%u\n", obj_major, obj_minor);
  	printf("dpseci id: %d\n", dpseci_attr.id);
  	printf("plugged state: %splugged\n",
  		(target_obj_desc->state & DPRC_OBJ_STATE_PLUGGED) ? "" : "un");
  	printf("number of transmit queues: %u\n", dpseci_attr.num_tx_queues);
  	printf("number of receive queues: %u\n", dpseci_attr.num_rx_queues);
  
  	priorities = malloc(dpseci_attr.num_tx_queues * sizeof(*priorities));
  	if (priorities == NULL) {
  		ERROR_PRINTF("malloc failed\n");
  		error = -errno;
  		goto out;
  	}
  
  	for (int i = 0; i < dpseci_attr.num_tx_queues; i++) {
  		error = dpseci_get_tx_queue_v10(&restool.mc_io, 0, dpseci_handle,
  						i, &tx_attr);
  
  		if (error < 0) {
  			mc_status = flib_error_to_mc_status(error);
  			ERROR_PRINTF("MC error: %s (status %#x)\n",
  				     mc_status_to_string(mc_status), mc_status);
  			free(priorities);
  			goto out;
  		}
  
  		priorities[i] = tx_attr.priority;
  	}
  	printf("tx priorities: ");
  	for (int i = 0; i < dpseci_attr.num_tx_queues-1; i++)
  		printf("%d,", priorities[i]);
  
  	printf("%d\n", priorities[dpseci_attr.num_tx_queues-1]);
  
  	free(priorities);
  
  	print_obj_label(target_obj_desc);
  
  	error = 0;
  
  out:
  	if (dpseci_opened) {
  		int error2;
  
  		error2 = dpseci_close_v10(&restool.mc_io, 0, dpseci_handle);
  		if (error2 < 0) {
  			mc_status = flib_error_to_mc_status(error2);
  			ERROR_PRINTF("MC error: %s (status %#x)\n",
  				     mc_status_to_string(mc_status), mc_status);
  			if (error == 0)
  				error = error2;
  		}
  	}
  
  	return error;
  }
  
  static int print_dpseci_info(uint32_t dpseci_id, int mc_fw_version)
  {
  	int error;
  	struct dprc_obj_desc target_obj_desc;
  	uint32_t target_parent_dprc_id;
  	bool found = false;
  
  	memset(&target_obj_desc, 0, sizeof(struct dprc_obj_desc));
  	error = find_target_obj_desc(restool.root_dprc_id,
  				restool.root_dprc_handle, 0, dpseci_id,
  				"dpseci", &target_obj_desc,
  				&target_parent_dprc_id, &found);
  	if (error < 0)
  		goto out;
  
  	if (strcmp(target_obj_desc.type, "dpseci")) {
  		printf("dpseci.%d does not exist\n", dpseci_id);
  		return -EINVAL;
  	}
  
  	if (mc_fw_version == MC_FW_VERSION_9)
  		error = print_dpseci_attr_v9(dpseci_id, &target_obj_desc);
  	else if (mc_fw_version == MC_FW_VERSION_10)
  		error = print_dpseci_attr_v10(dpseci_id, &target_obj_desc);
  	if (error < 0)
  		goto out;
  
  	if (restool.cmd_option_mask & ONE_BIT_MASK(INFO_OPT_VERBOSE)) {
  		restool.cmd_option_mask &= ~ONE_BIT_MASK(INFO_OPT_VERBOSE);
  		error = print_obj_verbose(&target_obj_desc, &dpseci_ops);
  	}
  
  out:
  	return error;
  }
  
  static int info_dpseci(int mc_fw_version)
  {
  	static const char usage_msg[] =
  		"\n"
  		"Usage: restool dpseci info <dpseci-object> [--verbose]\n"
  		"\n"
  		"OPTIONS:\n"
  		"--verbose\n"
  		"   Shows extended/verbose information about the object\n"
  		"\n"
  		"EXAMPLE:\n"
  		"Display information about dpseci.5:\n"
  		"   $ restool dpseci info dpseci.5\n"
  		"\n";
  
  	uint32_t obj_id;
  	int error;
  
  	if (restool.cmd_option_mask & ONE_BIT_MASK(INFO_OPT_HELP)) {
  		puts(usage_msg);
  		restool.cmd_option_mask &= ~ONE_BIT_MASK(INFO_OPT_HELP);
  		error = 0;
  		goto out;
  	}
  
  	if (restool.obj_name == NULL) {
  		ERROR_PRINTF("<object> argument missing\n");
  		puts(usage_msg);
  		error = -EINVAL;
  		goto out;
  	}
  
  	error = parse_object_name(restool.obj_name, "dpseci", &obj_id);
  	if (error < 0)
  		goto out;
  
  	error = print_dpseci_info(obj_id, mc_fw_version);
  out:
  	return error;
  }
  
  static int cmd_dpseci_info_v9(void)
  {
  	return info_dpseci(MC_FW_VERSION_9);
  }
  
  static int cmd_dpseci_info_v10(void)
  {
  	return info_dpseci(MC_FW_VERSION_10);
  }
  
  static int parse_dpseci_priorities(char *priorities_str, uint8_t *priorities,
  					int num)
  {
  	char *cursor = NULL;
  	char *endptr;
  	char *prio_str = strtok_r(priorities_str, ",", &cursor);
  	int i = 0;
  	long val;
  
  	while (prio_str != NULL) {
  		if (i >= num) {
  			ERROR_PRINTF("Only supports %d priorities.\n", num);
  			return -EINVAL;
  		}
  
  		errno = 0;
  		val = strtol(prio_str, &endptr, 0);
  
  		if (STRTOL_ERROR(prio_str, endptr, val, errno) ||
  		    (val < 1 || val > 8)) {
  			ERROR_PRINTF("Invalid priority value.\n");
  			return -EINVAL;
  		}
  
  		priorities[i] = (uint8_t)val;
  		prio_str = strtok_r(NULL, ",", &cursor);
  		++i;
  	}
  
  	if (num != i) {
  		ERROR_PRINTF("Please set %d priorities\n", num);
  		return -EINVAL;
  	}
  
  	return 0;
  }
  
  static int create_dpseci_v9(const char *usage_msg)
  {
  	struct dpseci_cfg dpseci_cfg = { 0 };
  	struct dpseci_attr dpseci_attr;
  	uint16_t dpseci_handle;
  	int error;
  	long val;
  
  	if (restool.cmd_option_mask & ONE_BIT_MASK(CREATE_OPT_HELP)) {
  		puts(usage_msg);
  		restool.cmd_option_mask &= ~ONE_BIT_MASK(CREATE_OPT_HELP);
  		return 0;
  	}
  
  	if (restool.obj_name != NULL) {
  		ERROR_PRINTF("Unexpected argument: \'%s\'\n\n",
  			     restool.obj_name);
  		puts(usage_msg);
  		return -EINVAL;
  	}
  
  	if ((restool.cmd_option_mask & ONE_BIT_MASK(CREATE_OPT_NUM_QUEUES)) &&
  	    (restool.cmd_option_mask & ONE_BIT_MASK(CREATE_OPT_PRIORITIES))) {
  		restool.cmd_option_mask &=
  			~ONE_BIT_MASK(CREATE_OPT_NUM_QUEUES);
  		restool.cmd_option_mask &=
  			~ONE_BIT_MASK(CREATE_OPT_PRIORITIES);
  		error = get_option_value(CREATE_OPT_NUM_QUEUES, &val,
  					 "Invalid number of queues range",
  					 1, DPSECI_PRIO_NUM);
  		if (error)
  			return -EINVAL;
  		dpseci_cfg.num_tx_queues = val;
  		dpseci_cfg.num_rx_queues = val;
  
  		error = parse_dpseci_priorities(
  			restool.cmd_option_args[CREATE_OPT_PRIORITIES],
  			dpseci_cfg.priorities, val);
  		if (error < 0) {
  			DEBUG_PRINTF(
  				"parse_dpseci_priorities() failed with error %d, cannot get priorities.\n",
  				error);
  			return error;
  		}
  	} else {
  		ERROR_PRINTF("--num-queues and --priorities must be set\n");
  		puts(usage_msg);
  		return -EINVAL;
  	}
  
  	error = dpseci_create(&restool.mc_io, 0, &dpseci_cfg, &dpseci_handle);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		return error;
  	}
  	memset(&dpseci_attr, 0, sizeof(struct dpseci_attr));
  	error = dpseci_get_attributes(&restool.mc_io, 0, dpseci_handle,
  					&dpseci_attr);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		return error;
  	}
  	print_new_obj("dpseci", dpseci_attr.id, NULL);
  
  	error = dpseci_close(&restool.mc_io, 0, dpseci_handle);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		return error;
  	}
  
  	return 0;
  }
  
  static int create_dpseci_v10(const char *usage_msg)
  {
  	struct dpseci_cfg_v10 dpseci_cfg = { 0 };
  	uint32_t dpseci_id, dprc_id;
  	uint16_t dprc_handle;
  	bool dprc_opened;
  	int error;
  	long val;
  
  	if (restool.cmd_option_mask & ONE_BIT_MASK(CREATE_OPT_HELP)) {
  		puts(usage_msg);
  		restool.cmd_option_mask &= ~ONE_BIT_MASK(CREATE_OPT_HELP);
  		return 0;
  	}
  
  	if (restool.obj_name != NULL) {
  		ERROR_PRINTF("Unexpected argument: \'%s\'\n\n",
  			     restool.obj_name);
  		puts(usage_msg);
  		return -EINVAL;
  	}
  
  	if (restool.mc_fw_version.minor >= 1) {
  		if (restool.cmd_option_mask & ONE_BIT_MASK(CREATE_OPT_OPTIONS)) {
  			restool.cmd_option_mask &= ~ONE_BIT_MASK(CREATE_OPT_OPTIONS);
  			error = parse_generic_create_options(
  					restool.cmd_option_args[CREATE_OPT_OPTIONS],
  					(uint64_t *)&dpseci_cfg.options,
  					options_map_v10_1,
  					options_num_v10_1);
  			if (error < 0) {
  				DEBUG_PRINTF(
  					"parse_generic_create_options failed with error %d, cannot get options-mask\n",
  					error);
  				return error;
  			}
  		}
  	}
  
  	if ((restool.cmd_option_mask & ONE_BIT_MASK(CREATE_OPT_NUM_QUEUES)) &&
  	    (restool.cmd_option_mask & ONE_BIT_MASK(CREATE_OPT_PRIORITIES))) {
  		restool.cmd_option_mask &=
  			~ONE_BIT_MASK(CREATE_OPT_NUM_QUEUES);
  		restool.cmd_option_mask &=
  			~ONE_BIT_MASK(CREATE_OPT_PRIORITIES);
  		error = get_option_value(CREATE_OPT_NUM_QUEUES, &val,
  					 "Invalid number of queues range",
  					 1, DPSECI_PRIO_NUM);
  		if (error)
  			return -EINVAL;
  		dpseci_cfg.num_tx_queues = val;
  		dpseci_cfg.num_rx_queues = val;
  
  		error = parse_dpseci_priorities(
  			restool.cmd_option_args[CREATE_OPT_PRIORITIES],
  			dpseci_cfg.priorities, val);
  		if (error < 0) {
  			DEBUG_PRINTF(
  				"parse_dpseci_priorities() failed with error %d, cannot get priorities.\n",
  				error);
  			return error;
  		}
  	} else {
  		ERROR_PRINTF("--num-queues and --priorities must be set\n");
  		puts(usage_msg);
  		return -EINVAL;
  	}
  
  	dprc_handle = restool.root_dprc_handle;
  	dprc_opened = false;
  	if (restool.cmd_option_mask & ONE_BIT_MASK(CREATE_OPT_PARENT_DPRC)) {
  		restool.cmd_option_mask &= ~ONE_BIT_MASK(CREATE_OPT_PARENT_DPRC);
  		error = parse_object_name(
  				restool.cmd_option_args[CREATE_OPT_PARENT_DPRC],
  				"dprc", &dprc_id);
  		if (error)
  			return error;
  
  		if (restool.root_dprc_id != dprc_id) {
  			error = open_dprc(dprc_id, &dprc_handle);
  			if (error)
  				return error;
  			dprc_opened = true;
  		}
  	}
  
  	error = dpseci_create_v10(&restool.mc_io, dprc_handle, 0, &dpseci_cfg, &dpseci_id);
  	if (error) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		return error;
  	}
  
  	if (dprc_opened) {
  		(void)dprc_close(&restool.mc_io, 0, dprc_handle);
  		print_new_obj("dpseci", dpseci_id,
  			      restool.cmd_option_args[CREATE_OPT_PARENT_DPRC]);
  	} else {
  		print_new_obj("dpseci", dpseci_id, NULL);
  	}
  
  	return 0;
  }
  
  static int cmd_dpseci_create_v9(void)
  {
  	static const char usage_msg[] =
  		"\n"
  		"Usage: restool dpseci create --num-queues=<count> --priorities=<pri1,pri2,...>\n"
  		"   --num-queues=<number of rx/tx queues>, ranges from 1 to 8\n"
  		"   --priorities=<priority1,priority2, ...,priority8>\n"
  		"      DPSECI supports num-queues priorities that can be individually set.\n"
  		"      if --num-queues=3, then --priorities=X,Y,Z\n"
  		"      Valid values for <priorityN> are 1-8.\n"
  		"   --num-queues and --priorities must both be specified\n"
  		"\n"
  		"EXAMPLE:\n"
  		"Create a DPSECI with 2 rx/tx queues, 2,4 priorities:\n"
  		"   $ restool dpseci create --num-queues=2 --priorities=2,4\n"
  		"\n";
  
  	return create_dpseci_v9(usage_msg);
  }
  
  static int cmd_dpseci_create_v10(void)
  {
  	static const char usage_msg_0[] =
  		"\n"
  		"Usage: restool dpseci create --num-queues=<count> --priorities=<pri1,pri2,...> [OPTIONS]\n"
  		"   --num-queues=<number of rx/tx queues>, ranges from 1 to 8\n"
  		"   --priorities=<priority1,priority2, ...,priority8>\n"
  		"      DPSECI supports num-queues priorities that can be individually set.\n"
  		"      if --num-queues=3, then --priorities=X,Y,Z\n"
  		"      Valid values for <priorityN> are 1-8.\n"
  		"   --num-queues and --priorities must both be specified\n"
  		"\n"
  		"OPTIONS:\n"
  		"if options are not specified, create DPSW by default options\n"
  		"--container=<container-name>\n"
  		"   Specifies the parent container name. e.g. dprc.2, dprc.3 etc.\n"
  		"   If it is not specified, the new object will be created under the default dprc.\n"
  		"\n"
  		"EXAMPLE:\n"
  		"Create a DPSECI with 2 rx/tx queues, 2,4 priorities:\n"
  		"   $ restool dpseci create --num-queues=2 --priorities=2,4\n"
  		"\n";
  
  	static const char usage_msg_1[] =
  		"\n"
  		"Usage: restool dpseci create --num-queues=<count> --priorities=<pri1,pri2,...> [OPTIONS]\n"
  		"   --num-queues=<number of rx/tx queues>, ranges from 1 to 8\n"
  		"   --priorities=<priority1,priority2, ...,priority8>\n"
  		"      DPSECI supports num-queues priorities that can be individually set.\n"
  		"      if --num-queues=3, then --priorities=X,Y,Z\n"
  		"      Valid values for <priorityN> are 1-8.\n"
  		"   --num-queues and --priorities must both be specified\n"
  		"\n"
  		"OPTIONS:\n"
  		"if options are not specified, create DPSW by default options\n"
  		"--options=<optionm-mask>\n"
  		"   Where <options-mask> is a comma or space separated list of DPSECI options:\n"
  		"	DPSECI_OPT_OPR_SHARED\n"
  		"	DPSECI_OPT_HAS_OPR\n"
  		"	DPSECI_OPT_HAS_CG\n"
  		"--container=<container-name>\n"
  		"   Specifies the parent container name. e.g. dprc.2, dprc.3 etc.\n"
  		"   If it is not specified, the new object will be created under the default dprc.\n"
  		"\n"
  		"EXAMPLE:\n"
  		"Create a DPSECI with 2 rx/tx queues, 2,4 priorities:\n"
  		"   $ restool dpseci create --num-queues=2 --priorities=2,4\n"
  		"\n";
  
  	if (restool.mc_fw_version.minor == 0)
  		return create_dpseci_v10(usage_msg_0);
  	else
  		return create_dpseci_v10(usage_msg_1);
  
  	return -EINVAL;
  }
  
  static int destroy_dpseci_v9(uint32_t dpseci_id)
  {
  	bool dpseci_opened = false;
  	uint16_t dpseci_handle;
  	int error, error2;
  
  	error = dpseci_open(&restool.mc_io, 0, dpseci_id, &dpseci_handle);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		goto out;
  	}
  	dpseci_opened = true;
  	if (0 == dpseci_handle) {
  		DEBUG_PRINTF(
  			"dpseci_open() returned invalid handle (auth 0) for dpseci.%u\n",
  			dpseci_id);
  		error = -ENOENT;
  		goto out;
  	}
  
  	error = dpseci_destroy(&restool.mc_io, 0, dpseci_handle);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		goto out;
  	}
  	dpseci_opened = false;
  	printf("dpseci.%u is destroyed\n", dpseci_id);
  
  out:
  	if (dpseci_opened) {
  		error2 = dpseci_close(&restool.mc_io, 0, dpseci_handle);
  		if (error2 < 0) {
  			mc_status = flib_error_to_mc_status(error2);
  			ERROR_PRINTF("MC error: %s (status %#x)\n",
  				     mc_status_to_string(mc_status), mc_status);
  			if (error == 0)
  				error = error2;
  		}
  	}
  	return error;
  }
  
  static int destroy_dpseci_v10(uint32_t dpseci_id)
  {
  	uint16_t dprc_handle;
  	uint32_t dprc_id;
  	int error;
  
  	dprc_handle = restool.root_dprc_handle;
  	dprc_id = restool.root_dprc_id;
  	error = get_parent_dprc_id(dpseci_id, "dpseci", &dprc_id);
  	if (error)
  		return error;
  
  	if (dprc_id != restool.root_dprc_id) {
  		error = open_dprc(dprc_id, &dprc_handle);
  		if (error)
  			return error;
  	}
  
  	error = dpseci_destroy_v10(&restool.mc_io, dprc_handle,
  				 0, dpseci_id);
  	if (error < 0) {
  		mc_status = flib_error_to_mc_status(error);
  		ERROR_PRINTF("MC error: %s (status %#x)\n",
  			     mc_status_to_string(mc_status), mc_status);
  		goto out;
  	}
  	printf("dpseci.%u is destroyed\n", dpseci_id);
  
  out:
  	if (dprc_id != restool.root_dprc_id)
  		error = dprc_close(&restool.mc_io, 0, dprc_handle);
  
  	return error;
  }
  
  static int destroy_dpseci(int mc_fw_version)
  {
  	static const char usage_msg[] =
  		"\n"
  		"Usage: restool dpseci destroy <dpseci-object>\n"
  		"   e.g. restool dpseci destroy dpseci.9\n"
  		"\n";
  
  	int error;
  	uint32_t dpseci_id;
  
  	if (restool.cmd_option_mask & ONE_BIT_MASK(DESTROY_OPT_HELP)) {
  		puts(usage_msg);
  		restool.cmd_option_mask &= ~ONE_BIT_MASK(DESTROY_OPT_HELP);
  		return 0;
  	}
  
  	if (restool.obj_name == NULL) {
  		ERROR_PRINTF("<object> argument missing\n");
  		puts(usage_msg);
  		error = -EINVAL;
  		goto out;
  	}
  
  	if (in_use(restool.obj_name, "destroyed")) {
  		error = -EBUSY;
  		goto out;
  	}
  
  	error = parse_object_name(restool.obj_name, "dpseci", &dpseci_id);
  	if (error < 0)
  		goto out;
  
  	if (!find_obj("dpseci", dpseci_id)) {
  		error = -EINVAL;
  		goto out;
  	}
  
  	if (mc_fw_version == MC_FW_VERSION_9)
  		error = destroy_dpseci_v9(dpseci_id);
  	else if (mc_fw_version == MC_FW_VERSION_10)
  		error = destroy_dpseci_v10(dpseci_id);
  	else
  		return -EINVAL;
  
  out:
  	return error;
  }
  
  static int cmd_dpseci_destroy_v9(void)
  {
  	return destroy_dpseci(MC_FW_VERSION_9);
  }
  
  static int cmd_dpseci_destroy_v10(void)
  {
  	return destroy_dpseci(MC_FW_VERSION_10);
  }
  
  struct object_command dpseci_commands_v9[] = {
  	{ .cmd_name = "help",
  	  .options = NULL,
  	  .cmd_func = cmd_dpseci_help },
  
  	{ .cmd_name = "info",
  	  .options = dpseci_info_options,
  	  .cmd_func = cmd_dpseci_info_v9 },
  
  	{ .cmd_name = "create",
  	  .options = dpseci_create_options,
  	  .cmd_func = cmd_dpseci_create_v9 },
  
  	{ .cmd_name = "destroy",
  	  .options = dpseci_destroy_options,
  	  .cmd_func = cmd_dpseci_destroy_v9 },
  
  	{ .cmd_name = NULL },
  };
  
  struct object_command dpseci_commands_v10[] = {
  	{ .cmd_name = "help",
  	  .options = NULL,
  	  .cmd_func = cmd_dpseci_help },
  
  	{ .cmd_name = "info",
  	  .options = dpseci_info_options,
  	  .cmd_func = cmd_dpseci_info_v10 },
  
  	{ .cmd_name = "create",
  	  .options = dpseci_create_options,
  	  .cmd_func = cmd_dpseci_create_v10 },
  
  	{ .cmd_name = "destroy",
  	  .options = dpseci_destroy_options,
  	  .cmd_func = cmd_dpseci_destroy_v10 },
  
  	{ .cmd_name = NULL },
  };
  
  