| #ifndef _PXE_CALL_H |
| #define _PXE_CALL_H |
| |
| /** @file |
| * |
| * PXE API entry point |
| */ |
| |
| FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); |
| |
| #include <pxe_api.h> |
| #include <realmode.h> |
| #include <rmsetjmp.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 */ |
