//==========================================================================
//
//      tests/ppp_test_support.c
//
//      PPP testing support routines
//
//==========================================================================
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//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    nickg
// Contributors: nickg
// Date:         2003-07-01
// Purpose:      
// Description:  This file contains routines that are used by the PPP tests.
//
//####DESCRIPTIONEND####
//
//==========================================================================

// PPP test support

#include <network.h>

#include <pkgconf/system.h>
#include <pkgconf/net.h>
#include <pkgconf/ppp.h>

#include <cyg/ppp/ppp.h>

#include <cyg/io/io.h>
#include <cyg/io/serialio.h>

#include <stdio.h>

#include <cyg/infra/testcase.h>

#define PPP_TPS (1000000000/(CYGNUM_HAL_RTC_NUMERATOR/CYGNUM_HAL_RTC_DENOMINATOR))

//==========================================================================

static cyg_serial_baud_rate_t ppp_test_set_baud( cyg_serial_baud_rate_t baud )
{
#ifdef CYGPKG_PPP_TESTS_AUTOMATE
    cyg_io_handle_t     handle;
    cyg_serial_info_t   cfg;
    int                 err;
    int                 len = sizeof(cfg);
    char                buf[30];
    int                 blen;
    cyg_serial_baud_rate_t old_baud;
    

    CYG_TEST_INFO( "Switching baud rate" );
    
    err = cyg_io_lookup( CYGPKG_PPP_TEST_DEVICE, &handle );

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_lookup: failed");
    }

    sprintf( buf, "BAUD:%03d\r\n", baud );
    blen = strlen(buf);
    
    err = cyg_io_write( handle, buf, &blen );

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_write: failed");
    }

    // Wait for those characters to reach the remote end
    cyg_thread_delay(2*PPP_TPS);

    err = cyg_io_get_config( handle,
                             CYG_IO_GET_CONFIG_SERIAL_INFO,
                             &cfg,
                             &len);

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_get_config: failed");
    }

    cfg.flags |= CYGNUM_SERIAL_FLOW_RTSCTS_RX|CYGNUM_SERIAL_FLOW_RTSCTS_TX;

    old_baud = cfg.baud;
    cfg.baud = baud;
    
    err = cyg_io_set_config( handle,
                             CYG_IO_SET_CONFIG_SERIAL_INFO,
                             &cfg,
                             &len);

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_set_config failed");
    }

    // Wait for other end to switch...
    cyg_thread_delay(PPP_TPS);

    CYG_TEST_INFO( "Baud rate switched" );

    return old_baud;

#else
    return 0;
#endif


}

//==========================================================================

static void ppp_test_announce( char *buf )
{
#ifdef CYGPKG_PPP_TESTS_AUTOMATE    
    cyg_io_handle_t     handle;
    int                 err;
    int                 blen;

//    cyg_thread_delay(2*PPP_TPS);

    CYG_TEST_INFO( "Sending announce string" );
    
    err = cyg_io_lookup( CYGPKG_PPP_TEST_DEVICE, &handle );

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_lookup: failed");
    }

    blen = strlen(buf);
  
    err = cyg_io_write( handle, buf, &blen );

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_write: failed");
    }

    blen = 2;
    err = cyg_io_write( handle, "\r\n", &blen );

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_write: failed");
    }

    cyg_thread_delay(2*PPP_TPS);        

    CYG_TEST_INFO( "Announce string sent" );
#endif
}

//==========================================================================

static void ppp_test_finish(void)
{
#ifdef CYGPKG_PPP_TESTS_AUTOMATE    
    cyg_io_handle_t     handle;
    int                 err;
    char                *buf = "FINISH\r\n";
    int                 blen;

//    cyg_thread_delay(2*PPP_TPS);

    CYG_TEST_INFO( "Sending FINISH" );
    
    err = cyg_io_lookup( CYGPKG_PPP_TEST_DEVICE, &handle );

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_lookup: failed");
    }

    blen = strlen(buf);
  
    err = cyg_io_write( handle, buf, &blen );

    if( err != 0 ) {
        CYG_TEST_INFO("cyg_io_write: failed");
    }

    cyg_thread_delay(2*PPP_TPS);        

    CYG_TEST_INFO( "FINISH sent" );
#endif
}

//==========================================================================
