38 lines
995 B
C
38 lines
995 B
C
#include <stdint.h>
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#include <string.h>
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#include <console.h>
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#include <gpxe/udp.h>
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#include <gpxe/tftp.h>
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#include <gpxe/async.h>
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#include <gpxe/uaccess.h>
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#include "pxe.h"
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static void test_tftp_callback ( struct tftp_session *tftp, unsigned int block,
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void *data, size_t len ) {
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unsigned long offset = ( ( block - 1 ) * tftp->blksize );
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userptr_t pxe_buffer = real_to_user ( 0, 0x7c00 );
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copy_to_user ( pxe_buffer, offset, data, len );
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}
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int test_tftp ( struct net_device *netdev, struct sockaddr_tcpip *target,
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const char *filename ) {
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struct tftp_session tftp;
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int rc;
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memset ( &tftp, 0, sizeof ( tftp ) );
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udp_connect ( &tftp.udp, target );
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tftp.filename = filename;
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tftp.callback = test_tftp_callback;
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printf ( "Fetching \"%s\" via TFTP\n", filename );
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if ( ( rc = async_wait ( tftp_get ( &tftp ) ) ) != 0 )
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return rc;
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printf ( "Attempting PXE boot\n" );
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pxe_netdev = netdev;
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rc = pxe_boot();
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printf ( "PXE NBP returned with status %04x\n", rc );
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return 0;
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}
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