source: network-demos/tftpTest/init.c @ 4cfe89f

/*
 * Test RTEMS/KA9Q TFTP device driver
 *
 * This program may be distributed and used for any purpose.
 * I ask only that you:
 *      1. Leave this author information intact.
 *      2. Document any changes you make.
 *
 * W. Eric Norum
 * Saskatchewan Accelerator Laboratory
 * University of Saskatchewan
 * Saskatoon, Saskatchewan, CANADA
 * eric@skatter.usask.ca
 */

#include "../usercfg.h"

#include <bsp.h>
#include <rtems/error.h>
#include <tftp.h>
#include <rtems_ka9q.h>
#include <stdio.h>

#define CONFIGURE_RTEMS_INIT_TASKS_TABLE

#define CONFIGURE_EXECUTIVE_RAM_SIZE    (128*1024)
#define CONFIGURE_MAXIMUM_SEMAPHORES    10
#define CONFIGURE_MAXIMUM_TIMERS        5
#define CONFIGURE_MAXIMUM_PERIODS       1

#define CONFIGURE_MICROSECONDS_PER_TICK 10486

#define CONFIGURE_INIT
rtems_task Init (rtems_task_argument argument);

#define CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
rtems_driver_address_table Device_drivers[] = {
  CONSOLE_DRIVER_TABLE_ENTRY,
  CLOCK_DRIVER_TABLE_ENTRY,
  TFTP_DRIVER_TABLE_ENTRY,
};

#include <confdefs.h>

#if (defined (USE_BOOTP))
#include <bootp.h>
#endif
extern void testTFTP (void);

/*
 * RTEMS Startup Task
 */
rtems_task
Init (rtems_task_argument ignored)
{
        int i;
        rtems_task_priority oldPri;
        rtems_interval ticksPerSecond;

        /*
         * Get some timing information
         */
        rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);

        /*
         * Start KA9Q
         */
        rtems_task_set_priority (RTEMS_SELF, 30, &oldPri);
        rtems_ka9q_start (20);

        /*
         * Hook up drivers
         */
#if (defined (USE_BOOTP))
        if (rtems_ka9q_execute_command ("attach rtems broadcast y"
                                        " ether " MY_ETHERNET_ADDRESS))
#else
        if (rtems_ka9q_execute_command ("attach rtems broadcast y"
                                        " ip " MY_IP_ADDRESS
                                        " ether " MY_ETHERNET_ADDRESS))
#endif
                rtems_panic ("Can't attach Ethernet driver.\n");

        /*
         * Configure the driver
         */
        if (rtems_ka9q_execute_command ("ifconfig rtems broadcast 255.255.255.255"))
                rtems_panic ("Can't configure Ethernet driver.\n");

        /*
         * Add the ethernet broadcast address to the ARP table.
         */
        if (rtems_ka9q_execute_command ("arp add 255.255.255.255 ether FF:FF:FF:FF:FF:FF"))
                rtems_panic ("Can't add broadcast entry to ARP table.\n");

#if (defined (USE_BOOTP))
        {
        int i;
        /*
         * Get BOOTP information
         */
        for (i = 0 ; ; ) {
                if (rtems_ka9q_execute_command ("bootp") == 0)
                        break;
                if (++i == 10)
                        rtems_panic ("Can't get information from BOOTP server.\n");
                delay_task (i);
        }
        if (BootpFileName)
                printf ("BOOTP filename: `%s'\n", BootpFileName);
        else
                printf ("BOOTP -- No filename!\n");
        }
#else
        if (rtems_ka9q_execute_command ("ifconfig rtems netmask 255.255.255.0"))
                rtems_panic ("Can't set netmask.\n");
        if (rtems_ka9q_execute_command ("route add default rtems"))
                rtems_panic ("Can't add default route.\n");
        printf ("Routing table after adding default route\n");
        rtems_ka9q_execute_command ("route");
#endif

        /*
         * Issue a gratuitous ARP request to update tables in
         * other hosts on this network.
         */

        if (rtems_ka9q_execute_command ("arp gratuitous rtems"))
                rtems_panic ("Can't send gratuitous ARP.\n");


        /*
         * Test TFTP driver
         */
        testTFTP ();

        /*
         * Wind things up
         */
        rtems_task_wake_after (2 * ticksPerSecond);
        rtems_ka9q_execute_command ("detach rtems");
        exit (0);
}