diff options
Diffstat (limited to 'sys/arch/amd64/stand/libsa/pxeboot.h')
-rw-r--r-- | sys/arch/amd64/stand/libsa/pxeboot.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/sys/arch/amd64/stand/libsa/pxeboot.h b/sys/arch/amd64/stand/libsa/pxeboot.h new file mode 100644 index 00000000000..1930635d049 --- /dev/null +++ b/sys/arch/amd64/stand/libsa/pxeboot.h @@ -0,0 +1,53 @@ +/* $OpenBSD: pxeboot.h,v 1.1 2004/03/21 21:37:41 tom Exp $ */ +/* $NetBSD$ */ + +/* + * Copyright 2001 Wasabi Systems, Inc. + * All rights reserved. + * + * Written by Jason R. Thorpe for Wasabi Systems, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed for the NetBSD Project by + * Wasabi Systems, Inc. + * 4. The name of Wasabi Systems, Inc. may not be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* Flat address space for [pxe]boot in protected mode */ +#define VTOPSEG(vaddr) (((u_int32_t) vaddr) >> 4) +#define VTOPOFF(vaddr) (((u_int32_t) vaddr) & 0xf) + +#define SEGOFF2FLAT(seg, off) ((void *)((((u_int32_t)(seg))<<4) + \ + ((u_int32_t)(off)))) + +void pxeprobe(void); +void pxeinfo(void); + +ssize_t pxesendudp(struct iodesc *, void *, size_t); +ssize_t pxereadudp(struct iodesc *, void *, size_t, time_t); + +int pxe_init(int); +void pxe_shutdown(void); |