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Try image as ELF file first. (Don't yet actually try to execute it).

This commit is contained in:
Michael Brown 2007-01-11 15:27:06 +00:00
parent 3460860bef
commit 91ac92bc86
1 changed files with 14 additions and 1 deletions
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15
src/tests/tftptest.c
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@ -6,17 +6,22 @@
#include <gpxe/async.h>
#include <gpxe/uaccess.h>
#include <gpxe/buffer.h>
#include <gpxe/elf.h>
#include <bios.h>
#include "pxe.h"
int test_tftp ( struct net_device *netdev, struct sockaddr_tcpip *target,
const char *filename ) {
struct tftp_session tftp;
struct buffer buffer;
struct elf elf;
uint16_t fbms;
int rc;
memset ( &buffer, 0, sizeof ( buffer ) );
buffer.addr = real_to_user ( 0, 0x7c00 );
buffer.len = ( 512 * 1024 - 0x7c00 );
get_real ( fbms, BDA_SEG, BDA_FBMS );
buffer.len = ( fbms * 1024 - 0x7c00 );
memset ( &tftp, 0, sizeof ( tftp ) );
udp_connect ( &tftp.udp, target );
@ -27,6 +32,14 @@ int test_tftp ( struct net_device *netdev, struct sockaddr_tcpip *target,
if ( ( rc = async_wait ( tftp_get ( &tftp ) ) ) != 0 )
return rc;
elf.image = buffer.addr;
elf.len = buffer.len;
if ( ( rc = elf_load ( &elf ) ) == 0 ) {
printf ( "Got valid ELF image: execaddr at %lx\n",
elf.entry );
return 0;
}
printf ( "Attempting PXE boot\n" );
pxe_netdev = netdev;
rc = pxe_boot();