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-rw-r--r--sys-apps/util-linux/files/util-linux-2.11z-01-nfsv4.dif475
1 files changed, 475 insertions, 0 deletions
diff --git a/sys-apps/util-linux/files/util-linux-2.11z-01-nfsv4.dif b/sys-apps/util-linux/files/util-linux-2.11z-01-nfsv4.dif
new file mode 100644
index 0000000..4a60cb0
--- /dev/null
+++ b/sys-apps/util-linux/files/util-linux-2.11z-01-nfsv4.dif
@@ -0,0 +1,475 @@
+
+Add support for nfsv4 to mount
+
+
+ mount/Makefile | 4
+ mount/mount.c | 13 ++
+ mount/nfs4_mount.h | 82 +++++++++++++
+ mount/nfs4mount.c | 323 +++++++++++++++++++++++++++++++++++++++++++++++++++++
+ mount/sundries.h | 2
+ 5 files changed, 422 insertions(+), 2 deletions(-)
+
+diff -puN mount/Makefile~nfsv4 mount/Makefile
+--- util-linux-2.11z/mount/Makefile~nfsv4 2003-04-23 16:40:57.000000000 -0400
++++ util-linux-2.11z-bfields/mount/Makefile 2003-04-23 16:40:57.000000000 -0400
+@@ -25,8 +25,8 @@ PROGS = $(SUID_PROGS) $(NOSUID_PROGS)
+ MAYBE = pivot_root swapoff
+
+ LO_OBJS = lomount.o $(LIB)/xstrncpy.o
+-NFS_OBJS = nfsmount.o nfsmount_xdr.o nfsmount_clnt.o
+-GEN_FILES = nfsmount.h nfsmount_xdr.c nfsmount_clnt.c
++NFS_OBJS = nfsmount.o nfsmount_xdr.o nfsmount_clnt.o nfs4mount.o
++GEN_FILES = nfsmount.h nfsmount_xdr.c nfsmount_clnt.c nfs4mount.c
+
+ all: $(PROGS)
+
+diff -puN mount/mount.c~nfsv4 mount/mount.c
+--- util-linux-2.11z/mount/mount.c~nfsv4 2003-04-23 16:40:57.000000000 -0400
++++ util-linux-2.11z-bfields/mount/mount.c 2003-04-23 16:40:57.000000000 -0400
+@@ -803,6 +803,19 @@ retry_nfs:
+ "without support for the type `nfs'"));
+ #endif
+ }
++#ifdef HAVE_NFS
++ /*
++ * NFSv4 support
++ */
++ if (!fake && types && streq (types, "nfs4")) {
++ mnt_err = nfs4mount(spec, node, &flags, &extra_opts, &mount_opts, bg);
++ if (mnt_err)
++ return mnt_err;
++#else
++ die (EX_SOFTWARE, _("mount: this version was compiled "
++ "without support for the type `nfs4'"));
++#endif
++ }
+
+ block_signals (SIG_BLOCK);
+
+diff -puN /dev/null mount/nfs4_mount.h
+--- /dev/null 2003-01-08 17:56:04.000000000 -0500
++++ util-linux-2.11z-bfields/mount/nfs4_mount.h 2003-04-23 16:40:57.000000000 -0400
+@@ -0,0 +1,82 @@
++#ifndef _LINUX_NFS4_MOUNT_H
++#define _LINUX_NFS4_MOUNT_H
++
++/*
++ * linux/include/linux/nfs4_mount.h
++ *
++ * Copyright (C) 2002 Trond Myklebust
++ *
++ * structure passed from user-space to kernel-space during an nfsv4 mount
++ */
++
++/*
++ * WARNING! Do not delete or change the order of these fields. If
++ * a new field is required then add it to the end. The version field
++ * tracks which fields are present. This will ensure some measure of
++ * mount-to-kernel version compatibility. Some of these aren't used yet
++ * but here they are anyway.
++ */
++#define NFS4_MOUNT_VERSION 1
++
++struct nfs_string {
++ unsigned int len;
++ const char* data;
++};
++
++struct nfs4_mount_data {
++ int version; /* 1 */
++ int flags; /* 1 */
++ int rsize; /* 1 */
++ int wsize; /* 1 */
++ int timeo; /* 1 */
++ int retrans; /* 1 */
++ int acregmin; /* 1 */
++ int acregmax; /* 1 */
++ int acdirmin; /* 1 */
++ int acdirmax; /* 1 */
++
++ /* see the definition of 'struct clientaddr4' in RFC3010 */
++ struct nfs_string client_addr; /* 1 */
++
++ /* Mount path */
++ struct nfs_string mnt_path; /* 1 */
++
++ /* Server details */
++ struct nfs_string hostname; /* 1 */
++ /* Server IP address */
++ unsigned int host_addrlen; /* 1 */
++ struct sockaddr* host_addr; /* 1 */
++
++ /* Transport protocol to use */
++ int proto; /* 1 */
++
++ /* Pseudo-flavours to use for authentication. See RFC2623 */
++ int auth_flavourlen; /* 1 */
++ int *auth_flavours; /* 1 */
++};
++
++/* bits in the flags field */
++/* Note: the fields that correspond to existing NFSv2/v3 mount options
++ * should mirror the values from include/linux/nfs_mount.h
++ */
++
++#define NFS4_MOUNT_SOFT 0x0001 /* 1 */
++#define NFS4_MOUNT_INTR 0x0002 /* 1 */
++#define NFS4_MOUNT_NOCTO 0x0010 /* 1 */
++#define NFS4_MOUNT_NOAC 0x0020 /* 1 */
++#define NFS4_MOUNT_STRICTLOCK 0x1000 /* 1 */
++#define NFS4_MOUNT_FLAGMASK 0xFFFF
++
++/* pseudoflavors: */
++
++#define RPC_AUTH_GSS_KRB5 390003
++#define RPC_AUTH_GSS_KRB5I 390004
++#define RPC_AUTH_GSS_KRB5P 390005
++#define RPC_AUTH_GSS_LKEY 390006
++#define RPC_AUTH_GSS_LKEYI 390007
++#define RPC_AUTH_GSS_LKEYP 390008
++#define RPC_AUTH_GSS_SPKM 390009
++#define RPC_AUTH_GSS_SPKMI 390010
++#define RPC_AUTH_GSS_SPKMP 390011
++
++#endif
+diff -puN /dev/null mount/nfs4mount.c
+--- /dev/null 2003-01-08 17:56:04.000000000 -0500
++++ util-linux-2.11z-bfields/mount/nfs4mount.c 2003-04-23 17:28:54.000000000 -0400
+@@ -0,0 +1,323 @@
++/*
++ * nfs4mount.c -- Linux NFS mount
++ * Copyright (C) 2002 Trond Myklebust <trond.myklebust@fys.uio.no>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * Note: this file based on the original nfsmount.c
++ */
++
++#include "../defines.h" /* for HAVE_rpcsvc_nfs_prot_h and HAVE_inet_aton */
++
++#include <linux/posix_types.h>
++#include <asm/posix_types.h>
++#undef __FD_CLR
++#undef __FD_SET
++#undef __FD_ISSET
++#undef __FD_ZERO
++
++#include <unistd.h>
++#include <stdio.h>
++#include <string.h>
++#include <errno.h>
++#include <netdb.h>
++#include <time.h>
++#include <sys/socket.h>
++#include <sys/time.h>
++#include <sys/utsname.h>
++#include <sys/stat.h>
++#include <netinet/in.h>
++#include <arpa/inet.h>
++
++#include "sundries.h"
++
++#include "mount_constants.h"
++#include "nfs4_mount.h"
++
++#include "nls.h"
++
++#ifndef NFS_PORT
++#define NFS_PORT 2049
++#endif
++
++static int parse_devname(char *hostdir, char **hostname, char **dirname)
++{
++ char *s;
++
++ if (!(s = strchr(hostdir, ':'))) {
++ fprintf(stderr,
++ _("mount: "
++ "directory to mount not in host:dir format\n"));
++ return -1;
++ }
++ *hostname = hostdir;
++ *dirname = s + 1;
++ *s = '\0';
++ /* Ignore all but first hostname in replicated mounts
++ until they can be fully supported. (mack@sgi.com) */
++ if ((s = strchr(hostdir, ','))) {
++ *s = '\0';
++ fprintf(stderr,
++ _("mount: warning: "
++ "multiple hostnames not supported\n"));
++ }
++ return 0;
++}
++
++static int fill_ipv4_sockaddr(const char *hostname, struct sockaddr_in *addr)
++{
++ struct hostent *hp;
++ addr->sin_family = AF_INET;
++
++ if (inet_aton(hostname, &addr->sin_addr))
++ return 0;
++ if ((hp = gethostbyname(hostname)) == NULL) {
++ fprintf(stderr, _("mount: can't get address for %s\n"),
++ hostname);
++ return -1;
++ }
++ if (hp->h_length > sizeof(struct in_addr)) {
++ fprintf(stderr,
++ _("mount: got bad hp->h_length\n"));
++ hp->h_length = sizeof(struct in_addr);
++ }
++ memcpy(&addr->sin_addr, hp->h_addr, hp->h_length);
++ return 0;
++}
++
++static int get_my_ipv4addr(char *ip_addr, int len)
++{
++ char myname[1024];
++ struct sockaddr_in myaddr;
++
++ if (gethostname(myname, sizeof(myname))) {
++ fprintf(stderr, _("mount: can't determine client address\n"));
++ return -1;
++ }
++ if (fill_ipv4_sockaddr(myname, &myaddr))
++ return -1;
++ snprintf(ip_addr, len, "%s", inet_ntoa(myaddr.sin_addr));
++ ip_addr[len-1] = '\0';
++ return 0;
++}
++
++int nfs4mount(const char *spec, const char *node, int *flags,
++ char **extra_opts, char **mount_opts,
++ int running_bg)
++{
++ static struct nfs4_mount_data data;
++ static char hostdir[1024];
++ static char ip_addr[16] = "127.0.0.1";
++ static struct sockaddr_in server_addr;
++ static int pseudoflavour = 0;
++
++ char *hostname, *dirname, *old_opts;
++ char new_opts[1024];
++ char *opt, *opteq;
++ char *s;
++ int val;
++ int port, bg, soft, intr;
++ int nocto, noac;
++ int retry;
++ int retval;
++
++ retval = EX_FAIL;
++ if (strlen(spec) >= sizeof(hostdir)) {
++ fprintf(stderr, _("mount: "
++ "excessively long host:dir argument\n"));
++ goto fail;
++ }
++ strcpy(hostdir, spec);
++ if (parse_devname(hostdir, &hostname, &dirname))
++ goto fail;
++
++ if (fill_ipv4_sockaddr(hostname, &server_addr))
++ goto fail;
++ if (get_my_ipv4addr(ip_addr, sizeof(ip_addr)))
++ goto fail;
++
++ /* add IP address to mtab options for use when unmounting */
++ s = inet_ntoa(server_addr.sin_addr);
++ old_opts = *extra_opts;
++ if (!old_opts)
++ old_opts = "";
++ if (strlen(old_opts) + strlen(s) + 10 >= sizeof(new_opts)) {
++ fprintf(stderr, _("mount: "
++ "excessively long option argument\n"));
++ goto fail;
++ }
++ snprintf(new_opts, sizeof(new_opts), "%s%saddr=%s",
++ old_opts, *old_opts ? "," : "", s);
++ *extra_opts = xstrdup(new_opts);
++
++ /* Set default options.
++ * rsize/wsize and timeo are left 0 in order to
++ * let the kernel decide.
++ */
++ memset(&data, 0, sizeof(data));
++ data.retrans = 3;
++ data.acregmin = 3;
++ data.acregmax = 60;
++ data.acdirmin = 30;
++ data.acdirmax = 60;
++ data.proto = IPPROTO_TCP;
++
++ bg = 0;
++ soft = 0;
++ intr = 0;
++ nocto = 0;
++ noac = 0;
++ retry = 10000; /* 10000 minutes ~ 1 week */
++
++ /*
++ * NFSv4 specifies that the default port should be 2049
++ */
++ port = NFS_PORT;
++
++ /* parse options */
++
++ for (opt = strtok(old_opts, ","); opt; opt = strtok(NULL, ",")) {
++ if ((opteq = strchr(opt, '='))) {
++ val = atoi(opteq + 1);
++ *opteq = '\0';
++ if (!strcmp(opt, "rsize"))
++ data.rsize = val;
++ else if (!strcmp(opt, "wsize"))
++ data.wsize = val;
++ else if (!strcmp(opt, "timeo"))
++ data.timeo = val;
++ else if (!strcmp(opt, "retrans"))
++ data.retrans = val;
++ else if (!strcmp(opt, "acregmin"))
++ data.acregmin = val;
++ else if (!strcmp(opt, "acregmax"))
++ data.acregmax = val;
++ else if (!strcmp(opt, "acdirmin"))
++ data.acdirmin = val;
++ else if (!strcmp(opt, "acdirmax"))
++ data.acdirmax = val;
++ else if (!strcmp(opt, "actimeo")) {
++ data.acregmin = val;
++ data.acregmax = val;
++ data.acdirmin = val;
++ data.acdirmax = val;
++ }
++ else if (!strcmp(opt, "retry"))
++ retry = val;
++ else if (!strcmp(opt, "port"))
++ port = val;
++ else if (!strcmp(opt, "proto")) {
++ if (!strncmp(opteq+1, "tcp", 3))
++ data.proto = IPPROTO_TCP;
++ else if (!strncmp(opteq+1, "udp", 3))
++ data.proto = IPPROTO_UDP;
++ else
++ printf(_("Warning: Unrecognized proto= option.\n"));
++ } else if (!strcmp(opt, "clientaddr")) {
++ if (strlen(opteq+1) >= sizeof(ip_addr))
++ printf(_("Invalid client address %s"),
++ opteq+1);
++ strncpy(ip_addr,opteq+1, sizeof(ip_addr));
++ ip_addr[sizeof(ip_addr)-1] = '\0';
++ } else if (!strcmp(opt, "sec")) {
++ if (!strncmp(opteq+1, "krb5i",5))
++ pseudoflavour = 390004;
++ else if (!strncmp(opteq+1, "krb5p",5))
++ pseudoflavour = 390005;
++ else if (!strncmp(opteq+1, "krb5",4))
++ pseudoflavour = 390003;
++ else {
++ printf(_("unknown security type %s\n"),
++ opteq+1);
++ goto fail;
++ }
++ } else if (!strcmp(opt, "addr")) {
++ /* ignore */;
++ } else {
++ printf(_("unknown nfs mount parameter: "
++ "%s=%d\n"), opt, val);
++ goto fail;
++ }
++ } else {
++ val = 1;
++ if (!strncmp(opt, "no", 2)) {
++ val = 0;
++ opt += 2;
++ }
++ if (!strcmp(opt, "bg"))
++ bg = val;
++ else if (!strcmp(opt, "fg"))
++ bg = !val;
++ else if (!strcmp(opt, "soft"))
++ soft = val;
++ else if (!strcmp(opt, "hard"))
++ soft = !val;
++ else if (!strcmp(opt, "intr"))
++ intr = val;
++ else if (!strcmp(opt, "cto"))
++ nocto = !val;
++ else if (!strcmp(opt, "ac"))
++ noac = !val;
++ else {
++ if (!sloppy) {
++ printf(_("unknown nfs mount option: "
++ "%s%s\n"), val ? "" : "no", opt);
++ goto fail;
++ }
++ }
++ }
++ }
++
++ data.flags = (soft ? NFS4_MOUNT_SOFT : 0)
++ | (intr ? NFS4_MOUNT_INTR : 0)
++ | (nocto ? NFS4_MOUNT_NOCTO : 0)
++ | (noac ? NFS4_MOUNT_NOAC : 0);
++
++ if (pseudoflavour != 0) {
++ data.auth_flavourlen = 1;
++ data.auth_flavours = &pseudoflavour;
++ }
++
++ data.client_addr.data = ip_addr;
++ data.client_addr.len = strlen(ip_addr);
++
++ data.mnt_path.data = dirname;
++ data.mnt_path.len = strlen(dirname);
++
++ data.hostname.data = hostname;
++ data.hostname.len = strlen(hostname);
++ data.host_addr = (struct sockaddr *)&server_addr;
++ data.host_addrlen = sizeof(server_addr);
++
++#ifdef NFS_MOUNT_DEBUG
++ printf("rsize = %d, wsize = %d, timeo = %d, retrans = %d\n",
++ data.rsize, data.wsize, data.timeo, data.retrans);
++ printf("acreg (min, max) = (%d, %d), acdir (min, max) = (%d, %d)\n",
++ data.acregmin, data.acregmax, data.acdirmin, data.acdirmax);
++ printf("port = %d, bg = %d, retry = %d, flags = %.8x\n",
++ port, bg, retry, data.flags);
++ printf("soft = %d, intr = %d, nocto = %d, noac = %d\n",
++ (data.flags & NFS4_MOUNT_SOFT) != 0,
++ (data.flags & NFS4_MOUNT_INTR) != 0,
++ (data.flags & NFS4_MOUNT_NOCTO) != 0,
++ (data.flags & NFS4_MOUNT_NOAC) != 0);
++ printf("proto = %s\n", (data.proto == IPPROTO_TCP) ? "tcp" : "udp");
++#endif
++
++ data.version = NFS4_MOUNT_VERSION;
++
++ *mount_opts = (char *) &data;
++ /* clean up */
++ return 0;
++
++fail:
++ return retval;
++}
+diff -puN mount/sundries.h~nfsv4 mount/sundries.h
+--- util-linux-2.11z/mount/sundries.h~nfsv4 2003-04-23 16:40:57.000000000 -0400
++++ util-linux-2.11z-bfields/mount/sundries.h 2003-04-23 16:40:57.000000000 -0400
+@@ -37,6 +37,8 @@ void die (int errcode, const char *fmt,
+ #ifdef HAVE_NFS
+ int nfsmount (const char *spec, const char *node, int *flags,
+ char **orig_opts, char **opt_args, int *version, int running_bg);
++int nfs4mount (const char *spec, const char *node, int *flags,
++ char **orig_opts, char **opt_args, int running_bg);
+ #endif
+
+ /* exit status - bits below are ORed */
+
+_
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