Update TFTP to use a struct buffer rather than a callback.

Add debug autocolourisation to TFTP.
This commit is contained in:
Michael Brown
2007-01-11 15:14:54 +00:00
parent d9204ef676
commit 0010e10ef3
3 changed files with 81 additions and 74 deletions

View File

@@ -5,25 +5,23 @@
#include <gpxe/tftp.h>
#include <gpxe/async.h>
#include <gpxe/uaccess.h>
#include <gpxe/buffer.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;
struct buffer buffer;
int rc;
memset ( &buffer, 0, sizeof ( buffer ) );
buffer.addr = real_to_user ( 0, 0x7c00 );
buffer.len = ( 512 * 1024 - 0x7c00 );
memset ( &tftp, 0, sizeof ( tftp ) );
udp_connect ( &tftp.udp, target );
tftp.filename = filename;
tftp.callback = test_tftp_callback;
tftp.buffer = &buffer;
printf ( "Fetching \"%s\" via TFTP\n", filename );
if ( ( rc = async_wait ( tftp_get ( &tftp ) ) ) != 0 )