12345678910111213141516171819202122232425262728293031323334353637 |
- #include <stdint.h>
- #include <string.h>
- #include <console.h>
- #include <gpxe/udp.h>
- #include <gpxe/tftp.h>
- #include <gpxe/async.h>
- #include <gpxe/uaccess.h>
- #include "pxe.h"
-
- static void test_tftp_callback ( struct tftp_session *tftp, unsigned int block,
- void *data, size_t len ) {
- unsigned long offset = ( ( block - 1 ) * tftp->blksize );
- userptr_t pxe_buffer = real_to_user ( 0, 0x7c00 );
-
- copy_to_user ( pxe_buffer, offset, data, len );
- }
-
- int test_tftp ( struct net_device *netdev, struct sockaddr_tcpip *target,
- const char *filename ) {
- struct tftp_session tftp;
- int rc;
-
- memset ( &tftp, 0, sizeof ( tftp ) );
- udp_connect ( &tftp.udp, target );
- tftp.filename = filename;
- tftp.callback = test_tftp_callback;
-
- printf ( "Fetching \"%s\" via TFTP\n", filename );
- if ( ( rc = async_wait ( tftp_get ( &tftp ) ) ) != 0 )
- return rc;
-
- printf ( "Attempting PXE boot\n" );
- pxe_netdev = netdev;
- rc = pxe_boot();
- printf ( "PXE NBP returned with status %04x\n", rc );
- return 0;
- }
|