112 lines
4.4 KiB
C
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));
|