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

//

//      tests/tftp_client_test.c

//

//      Simple TFTP client test

//

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

// ####BSDALTCOPYRIGHTBEGIN####                                             

// -------------------------------------------                              

// Portions of this software may have been derived from FreeBSD, OpenBSD,   

// or other sources, and if so are covered by the appropriate copyright     

// and license included herein.                                             

// -------------------------------------------                              

// ####BSDALTCOPYRIGHTEND####                                               

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

//#####DESCRIPTIONBEGIN####

//

// Author(s):    gthomas

// Contributors: gthomas

// Date:         2000-04-07

// Purpose:      

// Description:  

//              

//

//####DESCRIPTIONEND####

//

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

// TFTP test code

#include <network.h>

#include <tftp_support.h>

// Note: the TFTP client calls need at least (SEGSIZE==512)+4

// additional bytes of workspace, thus the padding.

#define STACK_SIZE (CYGNUM_HAL_STACK_SIZE_TYPICAL+0x1000)

static char stack[STACK_SIZE];

static cyg_thread thread_data;

static cyg_handle_t thread_handle;

#define min(x,y) (x<y ? x : y)

extern void

cyg_test_exit(void);

void

pexit(char *s)

{

    perror(s);

    cyg_test_exit();

}

static char buf[32*1024];

#define GETFILE "/tftpboot/tftp_get"

#define PUTFILE "/tftpboot/tftp_put"

static void

tftp_test(struct bootp *bp)

{

    int res, err, len;

    struct sockaddr_in host;

#ifdef CYGPKG_NET_INET6

    struct sockaddr_in6 ipv6router;

    char server[64];

#endif

    memset((char *)&host, 0, sizeof(host));

    host.sin_len = sizeof(host);

    host.sin_family = AF_INET;

    host.sin_addr = bp->bp_siaddr;

    host.sin_port = 0;

    diag_printf("Trying tftp_get %s %16s...\n", GETFILE, inet_ntoa(host.sin_addr));

    res = tftp_get( GETFILE, &host, buf, sizeof(buf), TFTP_OCTET, &err);

    diag_printf("res = %d, err = %d\n", res, err);

    if (res > 0) {

        diag_dump_buf(buf, min(res,1024));

    }

    len = res;

    diag_printf("Trying tftp_put %s %16s, length %d\n",

                PUTFILE, inet_ntoa(host.sin_addr), len);

    res = tftp_put( PUTFILE, &host, buf, len, TFTP_OCTET, &err);

    diag_printf("put - res: %d\n", res);

#ifdef CYGPKG_NET_INET6

    // Wait for router solicit process to happen.

    if (!cyg_net_get_ipv6_advrouter(&ipv6router)) {

      diag_printf("No router advertisement recieved\n");

      cyg_test_exit();

    }

    getnameinfo((struct sockaddr *)&ipv6router,sizeof(ipv6router),

                server, sizeof(server), 0 ,0 ,NI_NUMERICHOST);

    diag_printf("Trying tftp_get %s using IPv6 from %16s...\n", GETFILE, server);

    res = tftp_client_get( GETFILE, server, 0, buf, sizeof(buf),

                           TFTP_OCTET, &err);

    diag_printf("IPv6 res = %d, err = %d\n", res, err);

    if (res > 0) {

        diag_dump_buf(buf, min(res,1024));

    }

    len = res;

    diag_printf("Trying tftp_put %s using IPv6 to %16s, length %d\n",

                PUTFILE, server, len);

    res = tftp_client_put( PUTFILE, server, 0, buf, len, TFTP_OCTET, &err);

    diag_printf("put - res: %d\n", res);

#endif

}

void

net_test(cyg_addrword_t param)

{

    diag_printf("Start TFTP test\n");

    init_all_network_interfaces();

#ifdef CYGHWR_NET_DRIVER_ETH0

    if (eth0_up) {

        tftp_test(&eth0_bootp_data);

    }

#endif

#ifdef CYGHWR_NET_DRIVER_ETH1

    if (eth1_up) {

        tftp_test(&eth1_bootp_data);

    }

#endif

    cyg_test_exit();

}

void

cyg_start(void)

{

    // Create a main thread, so we can run the scheduler and have time 'pass'

    cyg_thread_create(10,                // Priority - just a number

                      net_test,          // entry

                      0,                 // entry parameter

                      "Network test",    // Name

                      &stack[0],         // Stack

                      STACK_SIZE,        // Size

                      &thread_handle,    // Handle

                      &thread_data       // Thread data structure

            );

    cyg_thread_resume(thread_handle);  // Start it

    cyg_scheduler_start();

}