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| author | Michael Brown | 2007-06-29 02:42:59 +0200 |
|---|---|---|
| committer | Michael Brown | 2007-06-29 02:42:59 +0200 |
| commit | 40d6d3dcf4b283272d3bd8166164b4622a85530b (patch) | |
| tree | edb41056ca755b6fc3252bd7e802f45d70537ed0 /src/interface/pxe/pxe_preboot.c | |
| parent | Initial notes on RIS (diff) | |
| download | ipxe-40d6d3dcf4b283272d3bd8166164b4622a85530b.tar.gz ipxe-40d6d3dcf4b283272d3bd8166164b4622a85530b.tar.xz ipxe-40d6d3dcf4b283272d3bd8166164b4622a85530b.zip | |
Windows RIS now gets as far as downloading NTLDR.
Diffstat (limited to 'src/interface/pxe/pxe_preboot.c')
| -rw-r--r-- | src/interface/pxe/pxe_preboot.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/interface/pxe/pxe_preboot.c b/src/interface/pxe/pxe_preboot.c index 09fa5fef3..862c0dd70 100644 --- a/src/interface/pxe/pxe_preboot.c +++ b/src/interface/pxe/pxe_preboot.c @@ -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; |