#include <Copyright.h>
/********************************************************************************
* flowCtrl.c
*
* DESCRIPTION:
*       Sample program which will show how to Enable or Disable Flow Control of
*        the given Port of the QuaterDeck.
*
*
* DEPENDENCIES:   None.
*
* FILE REVISION NUMBER:
*
*******************************************************************************/

#include "msSample.h"

/*
 *    Enable or Disable Flow Control of the given port.
 *    Input - port : port to be programmed.
 *            enalble : either Enable or Disable.
*/
GT_STATUS sampleSetFlowControl(GT_QD_DEV *dev, GT_LPORT port, GT_BOOL enable)
{
    GT_STATUS status;

    /*
     *    Program Phy's Pause bit in AutoNegotiation Advertisement Register.
     */
    if((status = gprtSetPause(dev,port,enable)) != GT_OK)
    {
        MSG_PRINT(("gprtSetForceFC return Failed\n"));
        return status;
    }

    /*
     *    Restart AutoNegotiation of the given Port's phy
     */
    if((status = gprtPortRestartAutoNeg(dev,port)) != GT_OK)
    {
        MSG_PRINT(("gprtSetForceFC return Failed\n"));
        return status;
    }

    /*
     *    Program Port's Flow Control.
     */
    if((status = gprtSetForceFc(dev,port,enable)) != GT_OK)
    {
        MSG_PRINT(("gprtSetForceFC return Failed\n"));
        return status;
    }

    return GT_OK;
}