Sun RPC/bootparams always enabled (No -DSUN_BOOTPARAMS needed)
Add SUPPORT_BOOTP (and global try_bootp) to allow MD code to determine whether BOOTP is used (compile-time and run-time). Thanks to Matthias Drochner for the SUPPORT_BOOTP ideas. Copyright asigned to The NetBSD Foundation.
This commit is contained in:
gwr
parent
ca5f101ba7
commit
2cf7613010
|
|
@ -1,9 +1,12 @@
|
|||
/* $NetBSD: dev_net.c,v 1.5 1997/03/11 18:23:55 gwr Exp $ */
|
||||
/* $NetBSD: dev_net.c,v 1.6 1997/03/14 20:34:48 gwr Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1995 Gordon W. Ross
|
||||
/*-
|
||||
* Copyright (c) 1997 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Gordon W. Ross.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
|
|
@ -12,22 +15,25 @@
|
|||
* 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. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
* 4. All advertising materials mentioning features or use of this software
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Gordon W. Ross
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation 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 AUTHOR ``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 AUTHOR 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.
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
|
|
@ -59,6 +65,7 @@
|
|||
#include "stand.h"
|
||||
#include "net.h"
|
||||
#include "netif.h"
|
||||
#include "nfs.h"
|
||||
#include "bootparam.h"
|
||||
#include "dev_net.h"
|
||||
|
||||
|
|
@ -67,6 +74,8 @@ extern int nfs_root_node[]; /* XXX - get from nfs_mount() */
|
|||
static int netdev_sock = -1;
|
||||
static int netdev_opens;
|
||||
|
||||
static int net_getparams __P((int sock));
|
||||
|
||||
/*
|
||||
* Called by devopen after it sets f->f_dev to our devsw entry.
|
||||
* This opens the low-level device and sets f->f_devdata.
|
||||
|
|
@ -167,62 +176,73 @@ net_strategy()
|
|||
return EIO;
|
||||
}
|
||||
|
||||
int
|
||||
|
||||
/*
|
||||
* Get info for NFS boot: our IP address, our hostname,
|
||||
* server IP address, and our root path on the server.
|
||||
* There are two ways to do this: The old, Sun way,
|
||||
* and the more modern, BOOTP way. (RFC951, RFC1048)
|
||||
*
|
||||
* The default is to use the Sun bootparams RPC
|
||||
* (because that is what the kernel will do).
|
||||
* MD code can make try_bootp initialied data,
|
||||
* which will override this common definition.
|
||||
*/
|
||||
#ifdef SUPPORT_BOOTP
|
||||
int try_bootp;
|
||||
#endif
|
||||
|
||||
static int
|
||||
net_getparams(sock)
|
||||
int sock;
|
||||
{
|
||||
/*
|
||||
* Get info for NFS boot: our IP address, our hostname,
|
||||
* server IP address, and our root path on the server.
|
||||
* There are two ways to do this: The old, Sun way,
|
||||
* and the more modern, BOOTP way. (RFC951, RFC1048)
|
||||
*/
|
||||
|
||||
#ifdef SUN_BOOTPARAMS
|
||||
/* Get our IP address. (rarp.c) */
|
||||
if (rarp_getipaddress(sock)) {
|
||||
printf("net_open: RARP failed\n");
|
||||
return (EIO);
|
||||
}
|
||||
#else /* BOOTPARAMS */
|
||||
#ifdef SUPPORT_BOOTP
|
||||
/*
|
||||
* Get boot info using BOOTP. (RFC951, RFC1048)
|
||||
* This also gets the server IP address, gateway,
|
||||
* root path, etc.
|
||||
* Try to get boot info using BOOTP. If we succeed, then
|
||||
* the server IP address, gateway, and root path will all
|
||||
* be initialized. If any remain uninitialized, we will
|
||||
* use RARP and RPC/bootparam (the Sun way) to get them.
|
||||
*/
|
||||
bootp(sock);
|
||||
if (try_bootp) {
|
||||
bootp(sock);
|
||||
if ((myip.s_addr == 0) && debug)
|
||||
printf("net_open: BOOTP failed, trying RARP/RPC...\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Use RARP to get our IP address. (See rarp.c) */
|
||||
if (myip.s_addr == 0) {
|
||||
printf("net_open: BOOTP failed\n");
|
||||
return (EIO);
|
||||
if (rarp_getipaddress(sock)) {
|
||||
printf("net_open: RARP failed\n");
|
||||
return (EIO);
|
||||
}
|
||||
}
|
||||
#endif /* BOOTPARAMS */
|
||||
printf("net_open: client addr: %s\n", inet_ntoa(myip));
|
||||
|
||||
printf("boot: client addr: %s\n", inet_ntoa(myip));
|
||||
|
||||
#ifdef SUN_BOOTPARAMS
|
||||
/* Get our hostname, server IP address, gateway. */
|
||||
if (bp_whoami(sock)) {
|
||||
printf("net_open: bootparam/whoami RPC failed\n");
|
||||
return (EIO);
|
||||
if (hostname[0] == '\0') {
|
||||
if (bp_whoami(sock)) {
|
||||
printf("net_open: bootparam/whoami RPC failed\n");
|
||||
return (EIO);
|
||||
}
|
||||
}
|
||||
#endif /* BOOTPARAMS */
|
||||
|
||||
printf("boot: client name: %s\n", hostname);
|
||||
printf("net_open: client name: %s\n", hostname);
|
||||
if (gateip.s_addr) {
|
||||
printf("boot: subnet mask: %s\n", intoa(netmask));
|
||||
printf("boot: net gateway: %s\n", inet_ntoa(gateip));
|
||||
printf("net_open: subnet mask: %s\n", intoa(netmask));
|
||||
printf("net_open: net gateway: %s\n", inet_ntoa(gateip));
|
||||
}
|
||||
|
||||
#ifdef SUN_BOOTPARAMS
|
||||
/* Get the root pathname. */
|
||||
if (bp_getfile(sock, "root", &rootip, rootpath)) {
|
||||
printf("net_open: bootparam/getfile RPC failed\n");
|
||||
return (EIO);
|
||||
/* Get the root server and pathname. */
|
||||
if (rootip.s_addr == 0) {
|
||||
if (bp_getfile(sock, "root", &rootip, rootpath)) {
|
||||
printf("net_open: bootparam/getfile RPC failed\n");
|
||||
return (EIO);
|
||||
}
|
||||
}
|
||||
#endif /* BOOTPARAMS */
|
||||
|
||||
printf("boot: server addr: %s\n", inet_ntoa(rootip));
|
||||
printf("boot: server path: %s\n", rootpath);
|
||||
printf("net_open: server addr: %s\n", inet_ntoa(rootip));
|
||||
printf("net_open: server path: %s\n", rootpath);
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue