/*
- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2008 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1995, 1997 NeXT Computer, Inc. All Rights Reserved */
/*
#if NETHER == 0
-int nfs_boot_init(struct nfs_diskless *nd, proc_t procp)
+int nfs_boot_init(__unused struct nfs_diskless *nd)
{
panic("nfs_boot_init: no ether");
}
-int nfs_boot_getfh(struct nfs_diskless *nd, proc_t procp, int v3, int sotype)
+int nfs_boot_getfh(__unused struct nfs_diskless *nd, __unused int v3, __unused int sotype)
{
panic("nfs_boot_getfh: no ether");
}
/* mountd RPC */
static int md_mount(struct sockaddr_in *mdsin, char *path, int v3, int sotype,
- u_char *fhp, u_long *fhlenp);
+ u_char *fhp, u_int32_t *fhlenp);
/* other helpers */
static int get_file_handle(struct nfs_dlmount *ndmntp);
* Called with an empty nfs_diskless struct to be filled in.
*/
int
-nfs_boot_init(struct nfs_diskless *nd, __unused proc_t procp)
+nfs_boot_init(struct nfs_diskless *nd)
{
struct sockaddr_in bp_sin;
boolean_t do_bpwhoami = TRUE;
struct sockaddr_in * sin_p;
/* make sure mbuf constants are set up */
- if (!nfs_mbuf_mlen)
+ if (!nfs_mbuf_mhlen)
nfs_mbuf_init();
/* by this point, networking must already have been configured */
error = ENOMEM;
goto failed;
}
+ MALLOC_ZONE(nd->nd_root.ndm_mntfrom, char *, MAXPATHLEN, M_NAMEI, M_WAITOK);
+ if (!nd->nd_root.ndm_mntfrom) {
+ printf("nfs_boot: can't allocate root mntfrom buffer\n");
+ error = ENOMEM;
+ goto failed;
+ }
sin_p = &nd->nd_root.ndm_saddr;
bzero((caddr_t)sin_p, sizeof(*sin_p));
sin_p->sin_len = sizeof(*sin_p);
sin_p->sin_family = AF_INET;
- if (netboot_rootpath(&sin_p->sin_addr, nd->nd_root.ndm_host,
+ if (netboot_rootpath(&sin_p->sin_addr, nd->nd_root.ndm_host,
sizeof(nd->nd_root.ndm_host),
nd->nd_root.ndm_path, MAXPATHLEN) == TRUE) {
do_bpgetfile = FALSE;
error = ENOMEM;
goto failed;
}
+ MALLOC_ZONE(nd->nd_private.ndm_mntfrom, char *, MAXPATHLEN, M_NAMEI, M_WAITOK);
+ if (!nd->nd_private.ndm_mntfrom) {
+ printf("nfs_boot: can't allocate private host buffer\n");
+ error = ENOMEM;
+ goto failed;
+ }
error = bp_getfile(&bp_sin, "private",
&nd->nd_private.ndm_saddr,
nd->nd_private.ndm_host,
snprintf(check_path, MAXPATHLEN, "%s/private", nd->nd_root.ndm_path);
if ((nd->nd_root.ndm_saddr.sin_addr.s_addr
== nd->nd_private.ndm_saddr.sin_addr.s_addr)
- && (strcmp(check_path, nd->nd_private.ndm_path) == 0)) {
+ && (strncmp(check_path, nd->nd_private.ndm_path, MAXPATHLEN) == 0)) {
/* private path is prefix of root path, don't mount */
nd->nd_private.ndm_saddr.sin_addr.s_addr = 0;
}
* with file handles to be filled in.
*/
int
-nfs_boot_getfh(struct nfs_diskless *nd, __unused proc_t procp, int v3, int sotype)
+nfs_boot_getfh(struct nfs_diskless *nd, int v3, int sotype)
{
int error = 0;
return (error);
/* Construct remote path (for getmntinfo(3)) */
- dp = ndmntp->ndm_host;
- endp = dp + MNAMELEN - 1;
- dp += strlen(dp);
- *dp++ = ':';
+ dp = ndmntp->ndm_mntfrom;
+ endp = dp + MAXPATHLEN - 1;
+ for (sp = ndmntp->ndm_host; *sp && dp < endp;)
+ *dp++ = *sp++;
+ if (dp < endp)
+ *dp++ = ':';
for (sp = ndmntp->ndm_path; *sp && dp < endp;)
*dp++ = *sp++;
*dp = '\0';
* initialize the pkthdr length field.
*/
static int
-mbuf_get_with_len(int msg_len, mbuf_t *m)
+mbuf_get_with_len(size_t msg_len, mbuf_t *m)
{
int error;
error = mbuf_gethdr(MBUF_WAITOK, MBUF_TYPE_DATA, m);
* String representation for RPC.
*/
struct rpc_string {
- u_long len; /* length without null or padding */
+ u_int32_t len; /* length without null or padding */
u_char data[4]; /* data (longer, of course) */
/* data is padded to a long-word boundary */
};
/*
* Inet address in RPC messages
- * (Note, really four longs, NOT chars. Blech.)
+ * (Note, really four 32-bit ints, NOT chars. Blech.)
*/
struct bp_inaddr {
- u_long atype;
- long addr[4];
+ u_int32_t atype;
+ int32_t addr[4];
};
{
/* RPC structures for PMAPPROC_CALLIT */
struct whoami_call {
- u_long call_prog;
- u_long call_vers;
- u_long call_proc;
- u_long call_arglen;
+ u_int32_t call_prog;
+ u_int32_t call_vers;
+ u_int32_t call_proc;
+ u_int32_t call_arglen;
struct bp_inaddr call_ia;
} *call;
struct bp_inaddr *bia;
mbuf_t m;
struct sockaddr_in sin;
- int error, msg_len;
- int cn_len, dn_len;
+ int error;
+ size_t msg_len, cn_len, dn_len;
u_char *p;
- long *lp;
+ int32_t *lp;
/*
* Get message buffer of sufficient size.
lp = mbuf_data(m);
/* bootparam server port (also grab from address). */
- if (msg_len < (int)sizeof(*lp))
+ if (msg_len < sizeof(*lp))
goto bad;
msg_len -= sizeof(*lp);
bpsin->sin_port = htons((short)ntohl(*lp++));
bpsin->sin_addr.s_addr = sin.sin_addr.s_addr;
/* length of encapsulated results */
- if (msg_len < (ntohl(*lp) + (int)sizeof(*lp)))
+ if (msg_len < (ntohl(*lp) + sizeof(*lp)))
goto bad;
msg_len = ntohl(*lp++);
- p = (char*)lp;
+ p = (u_char*)lp;
/* client name */
- if (msg_len < (int)sizeof(*str))
+ if (msg_len < sizeof(*str))
goto bad;
str = (struct rpc_string *)p;
cn_len = ntohl(str->len);
msg_len -= RPC_STR_SIZE(cn_len);
/* domain name */
- if (msg_len < (int)sizeof(*str))
+ if (msg_len < sizeof(*str))
goto bad;
str = (struct rpc_string *)p;
dn_len = ntohl(str->len);
msg_len -= RPC_STR_SIZE(dn_len);
/* gateway address */
- if (msg_len < (int)sizeof(*bia))
+ if (msg_len < sizeof(*bia))
goto bad;
bia = (struct bp_inaddr *)p;
if (bia->atype != htonl(1))
sn_len = ntohl(str->len);
if (msg_len < sn_len)
goto bad;
- if (sn_len >= MNAMELEN)
+ if (sn_len >= MAXHOSTNAMELEN)
goto bad;
bcopy(str->data, serv_name, sn_len);
serv_name[sn_len] = '\0';
int v3;
int sotype;
u_char *fhp;
- u_long *fhlenp;
+ u_int32_t *fhlenp;
{
/* The RPC structures */
struct rpc_string *str;
struct rdata {
- u_long errno;
- u_char data[NFSX_V3FHMAX + sizeof(u_long)];
+ u_int32_t errno;
+ u_char data[NFSX_V3FHMAX + sizeof(u_int32_t)];
} *rdata;
mbuf_t m;
int error, mlen, slen;
* + a v3 filehandle length + a v3 filehandle
*/
mlen = mbuf_len(m);
- if (mlen < (int)sizeof(u_long))
+ if (mlen < (int)sizeof(u_int32_t))
goto bad;
rdata = mbuf_data(m);
error = ntohl(rdata->errno);
if (error)
goto out;
if (v3) {
- u_long fhlen;
+ u_int32_t fhlen;
u_char *fh;
- if (mlen < (int)sizeof(u_long)*2)
+ if (mlen < (int)sizeof(u_int32_t)*2)
goto bad;
- fhlen = ntohl(*(u_long*)rdata->data);
- fh = rdata->data + sizeof(u_long);
- if (mlen < (int)(sizeof(u_long)*2 + fhlen))
+ fhlen = ntohl(*(u_int32_t*)rdata->data);
+ fh = rdata->data + sizeof(u_int32_t);
+ if (mlen < (int)(sizeof(u_int32_t)*2 + fhlen))
goto bad;
bcopy(fh, fhp, fhlen);
*fhlenp = fhlen;
} else {
- if (mlen < ((int)sizeof(u_long) + NFSX_V2FH))
+ if (mlen < ((int)sizeof(u_int32_t) + NFSX_V2FH))
goto bad;
bcopy(rdata->data, fhp, NFSX_V2FH);
*fhlenp = NFSX_V2FH;
projects / apple / xnu.git / blobdiff