diff options
Diffstat (limited to 'fs/nfsd/nfsctl.c')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 51 |
1 files changed, 23 insertions, 28 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 5c01fc148ce8..2604c3e70ea5 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -1,46 +1,20 @@ /* - * linux/fs/nfsd/nfsctl.c - * * Syscall interface to knfsd. * * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> */ -#include <linux/module.h> - -#include <linux/linkage.h> -#include <linux/time.h> -#include <linux/errno.h> -#include <linux/fs.h> #include <linux/namei.h> -#include <linux/fcntl.h> -#include <linux/net.h> -#include <linux/in.h> -#include <linux/syscalls.h> -#include <linux/unistd.h> -#include <linux/slab.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> -#include <linux/pagemap.h> -#include <linux/init.h> -#include <linux/inet.h> -#include <linux/string.h> #include <linux/ctype.h> -#include <linux/nfs.h> #include <linux/nfsd_idmap.h> -#include <linux/lockd/bind.h> -#include <linux/sunrpc/svc.h> #include <linux/sunrpc/svcsock.h> -#include <linux/nfsd/nfsd.h> -#include <linux/nfsd/cache.h> -#include <linux/nfsd/xdr.h> #include <linux/nfsd/syscall.h> #include <linux/lockd/lockd.h> #include <linux/sunrpc/clnt.h> -#include <asm/uaccess.h> -#include <net/ipv6.h> +#include "nfsd.h" +#include "cache.h" /* * We have a single directory with 9 nodes in it. @@ -55,6 +29,7 @@ enum { NFSD_Getfd, NFSD_Getfs, NFSD_List, + NFSD_Export_features, NFSD_Fh, NFSD_FO_UnlockIP, NFSD_FO_UnlockFS, @@ -173,6 +148,24 @@ static const struct file_operations exports_operations = { .owner = THIS_MODULE, }; +static int export_features_show(struct seq_file *m, void *v) +{ + seq_printf(m, "0x%x 0x%x\n", NFSEXP_ALLFLAGS, NFSEXP_SECINFO_FLAGS); + return 0; +} + +static int export_features_open(struct inode *inode, struct file *file) +{ + return single_open(file, export_features_show, NULL); +} + +static struct file_operations export_features_operations = { + .open = export_features_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + extern int nfsd_pool_stats_open(struct inode *inode, struct file *file); extern int nfsd_pool_stats_release(struct inode *inode, struct file *file); @@ -1330,6 +1323,8 @@ static int nfsd_fill_super(struct super_block * sb, void * data, int silent) [NFSD_Getfd] = {".getfd", &transaction_ops, S_IWUSR|S_IRUSR}, [NFSD_Getfs] = {".getfs", &transaction_ops, S_IWUSR|S_IRUSR}, [NFSD_List] = {"exports", &exports_operations, S_IRUGO}, + [NFSD_Export_features] = {"export_features", + &export_features_operations, S_IRUGO}, [NFSD_FO_UnlockIP] = {"unlock_ip", &transaction_ops, S_IWUSR|S_IRUSR}, [NFSD_FO_UnlockFS] = {"unlock_filesystem", |