/** @file wlan_exp_user.c
 *  @brief Experiment Framework (User)
 *
 *  @copyright Copyright 2013-2019, Mango Communications. All rights reserved.
 *          Distributed under the Mango Communications Reference Design License
 *              See LICENSE.txt included in the design archive or
 *              at http://mangocomm.com/802.11/license
 *
 *  This file is part of the Mango 802.11 Reference Design (https://mangocomm.com/802.11)
 */

#include "wlan_mac_high_sw_config.h"

#if WLAN_SW_CONFIG_ENABLE_WLAN_EXP

// Xilinx / Standard library includes
#include <xparameters.h>
#include <xil_io.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

// WLAN Exp includes
#include "wlan_exp_common.h"
#include "wlan_exp_node.h"
#include "wlan_exp_user.h"
#include "wlan_mac_queue.h"

extern function_ptr_t wlan_exp_process_user_cmd_callback;

/*****************************************************************************/
/**
 * @brief Process User Commands
 *
 * Process commands from a host meant for the user group
 *
 * @param cmd_hdr - pointer to the command header
 * @param eth_tx_queue_buffer - pointer to a Ethernet queue buffer that should be
 * 								filled in with response arguments
 *
 * @return  int - NO_RESP_SENT or RESP_SENT
 *
 *****************************************************************************/
int process_user_cmd(cmd_resp_hdr_t* cmd_hdr, eth_tx_queue_buffer_t* eth_tx_queue_buffer) {

    //
    // IMPORTANT ENDIAN NOTES:
    //     - command
    //         - header - Already endian swapped by the framework (safe to access directly)
    //         - args   - Must be endian swapped as necessary by code (framework does not know the contents of the command)
    //     - response
    //         - header - Will be endian swapped by the framework (safe to write directly)
    //         - args   - Must be endian swapped as necessary by code (framework does not know the contents of the response)
    //

    // Standard variables
    //
    // Used for accessing command arguments and constructing the command response header/payload
    //
    // NOTE:  Some of the standard variables below have been commented out.  This was to remove
    //     compiler warnings for "unused variables" since the default implementation is empty.  As
    //     you add commands, you should un-comment the standard variables.
    //
    u32 resp_sent = NO_RESP_SENT;
    u32 cmd_id = CMD_TO_CMDID(cmd_hdr->cmd);

    // Process the command
    switch(cmd_id){

//-----------------------------------------------------------------------------
// Child Commands (Callback is implemented in each child project, eg. AP, STA, IBSS)
//-----------------------------------------------------------------------------

        //---------------------------------------------------------------------
        default: {
            // Call standard function in child class to parse parameters implemented there
            resp_sent = wlan_exp_process_user_cmd_callback(cmd_hdr, eth_tx_queue_buffer);
        }
        break;
    }

    return resp_sent;
}


#endif        // End WLAN_SW_CONFIG_ENABLE_WLAN_EXP