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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright (c) 2015-2018 Atomic Rules LLC
 */

#ifndef _ARK_EXT_H_
#define _ARK_EXT_H_

#include <rte_ethdev_driver.h>

/*
 * This is the template file for users who which to define a dynamic
 * extension to the Arkville PMD.   User's who create an extension
 * should include this file and define the necessary and desired
 * functions.
 * Only 1 function is required for an extension, dev_init(); all other
 * functions prototyped in this file are optional.
 */

/*
 * Called post PMD init.
 * The implementation returns its private data that gets passed into
 * all other functions as user_data
 * The ARK extension implementation MUST implement this function
 */
void *dev_init(struct rte_eth_dev *dev, void *a_bar, int port_id);

/* Called during device shutdown */
void dev_uninit(struct rte_eth_dev *dev, void *user_data);

/* This call is optional and allows the
 * extension to specify the number of supported ports.
 */
uint8_t dev_get_port_count(struct rte_eth_dev *dev,
			   void *user_data);

/*
 * The following functions are optional and are directly mapped
 * from the DPDK PMD ops structure.
 * Each function if implemented is called after the ARK PMD
 * implementation executes.
 */

int dev_configure(struct rte_eth_dev *dev,
		  void *user_data);

int dev_start(struct rte_eth_dev *dev,
	      void *user_data);

void dev_stop(struct rte_eth_dev *dev,
	      void *user_data);

void dev_close(struct rte_eth_dev *dev,
	       void *user_data);

int link_update(struct rte_eth_dev *dev,
		int wait_to_complete,
		void *user_data);

int dev_set_link_up(struct rte_eth_dev *dev,
		    void *user_data);

int dev_set_link_down(struct rte_eth_dev *dev,
		      void *user_data);

int stats_get(struct rte_eth_dev *dev,
	       struct rte_eth_stats *stats,
	       void *user_data);

void stats_reset(struct rte_eth_dev *dev,
		 void *user_data);

void mac_addr_add(struct rte_eth_dev *dev,
		  struct rte_ether_addr *macadr,
		  uint32_t index,
		  uint32_t pool,
		  void *user_data);

void mac_addr_remove(struct rte_eth_dev *dev,
		     uint32_t index,
		     void *user_data);

void mac_addr_set(struct rte_eth_dev *dev,
		  struct rte_ether_addr *mac_addr,
		  void *user_data);

int set_mtu(struct rte_eth_dev *dev,
	    uint16_t size,
	    void *user_data);

#endif