NetBSD/sys/boot/netboot.h
glass 428bb7f594 netboot is now in the tree. the argument that finally resulted in it being here
will also keep netboot from compiling until fixes are made.
1993-10-12 06:02:08 +00:00

112 lines
4.4 KiB
C

/*
* Copyright (c) 1993 Adam Glass
* Copyright (c) 1992 Regents of the University of California.
* All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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 by the University of
* California, Lawrence Berkeley Laboratory and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 THE REGENTS OR CONTRIBUTORS 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.
*
* @(#) $Header: /cvsroot/src/sys/boot/Attic/netboot.h,v 1.1 1993/10/12 06:02:31 glass Exp $ (LBL)
*/
#define BA { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }
/* Returns true if n_long's on the same net */
#define SAMENET(a1, a2, m) ((a1 & m) == (a2 & m))
#define MACPY(s, d) bcopy((char *)s, (char *)d, 6)
#define MAXTMO 20 /* seconds */
#define MINTMO 2 /* seconds */
#define FNAME_SIZE 128
#define IFNAME_SIZE 16
#define RECV_SIZE 1536 /* XXX delete this */
/* Size of struct ether_header + struct ip + struct udphdr */
#define ETHER_SIZE 14
#define HEADER_SIZE (ETHER_SIZE + 20 + 8)
struct iodesc {
n_long destip; /* destination ip address */
n_long myip; /* my ip address */
u_short destport; /* destination port */
u_short myport; /* destination port */
u_long xid; /* transaction identification */
u_char myea[6]; /* my ethernet address */
u_char *fh; /* pointer to file handle */
struct netif *io_netif;
};
extern u_char bcea[6];
extern char rootpath[FNAME_SIZE];
extern char swappath[FNAME_SIZE];
extern char ifname[IFNAME_SIZE];
extern n_long rootip;
extern n_long swapip;
extern n_long gateip;
extern n_long smask;
extern n_long nmask;
extern n_long mask;
extern time_t bot;
extern int debug;
u_char *arpwhohas __P((struct iodesc *, n_long));
void getnfsfh __P((struct iodesc *, char *, u_char *));
void getnfsinfo __P((struct iodesc *, time_t *, u_long *, u_long *));
int lookupfh __P((struct iodesc *, char *, u_char *, time_t *,
u_long *, u_long *));
int readdata __P((struct iodesc *, u_long, void *, u_long));
void readseg __P((struct iodesc *, u_long, u_long, u_long));
void ethernet_init __P((struct iodesc *));
int ethernet_put __P((struct iodesc *, void *, int));
int ethernet_poll __P((struct iodesc *, void *, int));
int ethernet_get __P((struct iodesc *, void *, int, time_t));
void ethernet_macaddr __P((struct iodesc *, int, u_char *));
time_t getsecs __P((void));
u_long gettenths __P((void));
int sendether __P((struct iodesc *, void *, int, u_char *, int));
int sendudp __P((struct iodesc *, void *, int));
int recvudp __P((struct iodesc *, void *, int, time_t));
int sendrecv __P((struct iodesc *, int (*)(struct iodesc *, void *, int),
void *, int, int (*)(struct iodesc *, void *, int), void *, int));
void *checkudp __P((struct iodesc *, void *, int *));
void panic __P((const char *, ...));
char *ether_sprintf __P((u_char *));
int in_cksum __P((void *, int));
void call __P((u_long));