Enter pxeboot on amd64. Initially intended to support network installs

using bsd.rd over TFTP.

ok deraadt@

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);