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Windows RIS now gets as far as downloading NTLDR.

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This commit is contained in:
Michael Brown
2007-06-29 01:42:59 +01:00
parent 6f14c9d169
commit 40d6d3dcf4
2 changed files with 14 additions and 5 deletions
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10
src/interface/pxe/pxe_preboot.c
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@@ -28,6 +28,7 @@
#include <stdlib.h>
#include <gpxe/uaccess.h>
#include <gpxe/dhcp.h>
#include <dhcp_basemem.h>
#include "pxe.h"
#include "pxe_callbacks.h"
@@ -85,11 +86,13 @@ PXENV_EXIT_t pxenv_get_cached_info ( struct s_PXENV_GET_CACHED_INFO
* sources of options.
*/
if ( get_cached_info->BufferLimit == 0 ) {
DBG ( " without an external buffer. Aargh." );
goto err;
get_cached_info->Buffer.segment = rm_ds;
get_cached_info->Buffer.offset =
( unsigned int ) ( & __from_data16 ( dhcp_basemem ) );
get_cached_info->BufferLimit = sizeof ( dhcp_basemem );
}
DBG ( " to %04x:%04x+%x\n", get_cached_info->Buffer.segment,
DBG ( " to %04x:%04x+%x", get_cached_info->Buffer.segment,
get_cached_info->Buffer.offset, get_cached_info->BufferLimit );
/* Allocate space for temporary copy */
@@ -121,6 +124,7 @@ PXENV_EXIT_t pxenv_get_cached_info ( struct s_PXENV_GET_CACHED_INFO
/* Copy packet to client buffer */
buffer = real_to_user ( get_cached_info->Buffer.segment,
get_cached_info->Buffer.offset );
len = dhcppkt.len;
copy_to_user ( buffer, 0, data, len );
get_cached_info->BufferSize = len;