/*
 * Copyright (c) 2015, Texas Instruments Incorporated
 * All rights reserved.
 *
 * 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 Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * 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 OWNER 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;
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 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 *    ======== tcpEchoHooks.c ========
 *    Contains non-BSD sockets code (NDK Network Open Hook)
 */

/* XDCtools Header files */
#include <xdc/std.h>
#include <xdc/runtime/Error.h>
#include <xdc/runtime/System.h>

/* BIOS Header files */
#include <ti/sysbios/BIOS.h>
#include <ti/sysbios/knl/Task.h>

#define TCPPORT 1000

#define TCPHANDLERSTACK 1024

/* Prototypes */
Void tcpHandler(UArg arg0, UArg arg1);

/*
 *  ======== netOpenHook ========
 *  NDK network open hook used to initialize IPv6
 */
void netOpenHook()
{
    Task_Handle taskHandle;
    Task_Params taskParams;
    Error_Block eb;

    /* Make sure Error_Block is initialized */
    Error_init(&eb);

    /*
     *  Create the Task that farms out incoming TCP connections.
     *  arg0 will be the port that this task listens to.
     */
    Task_Params_init(&taskParams);
    taskParams.stackSize = TCPHANDLERSTACK;
    taskParams.priority = 1;
    taskParams.arg0 = TCPPORT;
    taskHandle = Task_create((Task_FuncPtr)tcpHandler, &taskParams, &eb);
    if (taskHandle == NULL) {
        System_printf("netOpenHook: Failed to create tcpHandler Task\n");
    }

    System_flush();
}
