diff options
| author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
|---|---|---|
| committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
| commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
| tree | 65ca85f13617aee1dce474596800950f266a456c /roms/ipxe/src/arch/i386/include/pxe_call.h | |
| download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip | |
Diffstat (limited to 'roms/ipxe/src/arch/i386/include/pxe_call.h')
| -rw-r--r-- | roms/ipxe/src/arch/i386/include/pxe_call.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/roms/ipxe/src/arch/i386/include/pxe_call.h b/roms/ipxe/src/arch/i386/include/pxe_call.h new file mode 100644 index 00000000..45af4654 --- /dev/null +++ b/roms/ipxe/src/arch/i386/include/pxe_call.h @@ -0,0 +1,43 @@ +#ifndef _PXE_CALL_H +#define _PXE_CALL_H + +/** @file + * + * PXE API entry point + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <pxe_api.h> +#include <realmode.h> +#include <setjmp.h> + +struct net_device; + +/** PXE load address segment */ +#define PXE_LOAD_SEGMENT 0 + +/** PXE load address offset */ +#define PXE_LOAD_OFFSET 0x7c00 + +/** PXE physical load address */ +#define PXE_LOAD_PHYS ( ( PXE_LOAD_SEGMENT << 4 ) + PXE_LOAD_OFFSET ) + +/** !PXE structure */ +extern struct s_PXE __text16 ( ppxe ); +#define ppxe __use_text16 ( ppxe ) + +/** PXENV+ structure */ +extern struct s_PXENV __text16 ( pxenv ); +#define pxenv __use_text16 ( pxenv ) + +/** PXENV_RESTART_TFTP jump buffer */ +extern rmjmp_buf pxe_restart_nbp; + +extern void pxe_activate ( struct net_device *netdev ); +extern int pxe_deactivate ( void ); +extern int pxe_start_nbp ( void ); +extern __asmcall void pxe_api_call ( struct i386_all_regs *ix86 ); +extern int pxe_api_call_weak ( struct i386_all_regs *ix86 ); + +#endif /* _PXE_CALL_H */ |