From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/linux/ncp_fs.h | 300 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 300 insertions(+) create mode 100644 include/linux/ncp_fs.h (limited to 'include/linux/ncp_fs.h') diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h new file mode 100644 index 00000000000..7297e4372c0 --- /dev/null +++ b/include/linux/ncp_fs.h @@ -0,0 +1,300 @@ +/* + * ncp_fs.h + * + * Copyright (C) 1995, 1996 by Volker Lendecke + * + */ + +#ifndef _LINUX_NCP_FS_H +#define _LINUX_NCP_FS_H + +#include +#include +#include + +#include +#include +#include +#include + +/* + * ioctl commands + */ + +struct ncp_ioctl_request { + unsigned int function; + unsigned int size; + char __user *data; +}; + +struct ncp_fs_info { + int version; + struct sockaddr_ipx addr; + __kernel_uid_t mounted_uid; + int connection; /* Connection number the server assigned us */ + int buffer_size; /* The negotiated buffer size, to be + used for read/write requests! */ + + int volume_number; + __le32 directory_id; +}; + +struct ncp_fs_info_v2 { + int version; + unsigned long mounted_uid; + unsigned int connection; + unsigned int buffer_size; + + unsigned int volume_number; + __le32 directory_id; + + __u32 dummy1; + __u32 dummy2; + __u32 dummy3; +}; + +struct ncp_sign_init +{ + char sign_root[8]; + char sign_last[16]; +}; + +struct ncp_lock_ioctl +{ +#define NCP_LOCK_LOG 0 +#define NCP_LOCK_SH 1 +#define NCP_LOCK_EX 2 +#define NCP_LOCK_CLEAR 256 + int cmd; + int origin; + unsigned int offset; + unsigned int length; +#define NCP_LOCK_DEFAULT_TIMEOUT 18 +#define NCP_LOCK_MAX_TIMEOUT 180 + int timeout; +}; + +struct ncp_setroot_ioctl +{ + int volNumber; + int namespace; + __le32 dirEntNum; +}; + +struct ncp_objectname_ioctl +{ +#define NCP_AUTH_NONE 0x00 +#define NCP_AUTH_BIND 0x31 +#define NCP_AUTH_NDS 0x32 + int auth_type; + size_t object_name_len; + void __user * object_name; /* an userspace data, in most cases user name */ +}; + +struct ncp_privatedata_ioctl +{ + size_t len; + void __user * data; /* ~1000 for NDS */ +}; + +/* NLS charsets by ioctl */ +#define NCP_IOCSNAME_LEN 20 +struct ncp_nls_ioctl +{ + unsigned char codepage[NCP_IOCSNAME_LEN+1]; + unsigned char iocharset[NCP_IOCSNAME_LEN+1]; +}; + +#define NCP_IOC_NCPREQUEST _IOR('n', 1, struct ncp_ioctl_request) +#define NCP_IOC_GETMOUNTUID _IOW('n', 2, __kernel_old_uid_t) +#define NCP_IOC_GETMOUNTUID2 _IOW('n', 2, unsigned long) + +#define NCP_IOC_CONN_LOGGED_IN _IO('n', 3) + +#define NCP_GET_FS_INFO_VERSION (1) +#define NCP_IOC_GET_FS_INFO _IOWR('n', 4, struct ncp_fs_info) +#define NCP_GET_FS_INFO_VERSION_V2 (2) +#define NCP_IOC_GET_FS_INFO_V2 _IOWR('n', 4, struct ncp_fs_info_v2) + +#define NCP_IOC_SIGN_INIT _IOR('n', 5, struct ncp_sign_init) +#define NCP_IOC_SIGN_WANTED _IOR('n', 6, int) +#define NCP_IOC_SET_SIGN_WANTED _IOW('n', 6, int) + +#define NCP_IOC_LOCKUNLOCK _IOR('n', 7, struct ncp_lock_ioctl) + +#define NCP_IOC_GETROOT _IOW('n', 8, struct ncp_setroot_ioctl) +#define NCP_IOC_SETROOT _IOR('n', 8, struct ncp_setroot_ioctl) + +#define NCP_IOC_GETOBJECTNAME _IOWR('n', 9, struct ncp_objectname_ioctl) +#define NCP_IOC_SETOBJECTNAME _IOR('n', 9, struct ncp_objectname_ioctl) +#define NCP_IOC_GETPRIVATEDATA _IOWR('n', 10, struct ncp_privatedata_ioctl) +#define NCP_IOC_SETPRIVATEDATA _IOR('n', 10, struct ncp_privatedata_ioctl) + +#define NCP_IOC_GETCHARSETS _IOWR('n', 11, struct ncp_nls_ioctl) +#define NCP_IOC_SETCHARSETS _IOR('n', 11, struct ncp_nls_ioctl) + +#define NCP_IOC_GETDENTRYTTL _IOW('n', 12, __u32) +#define NCP_IOC_SETDENTRYTTL _IOR('n', 12, __u32) + +/* + * The packet size to allocate. One page should be enough. + */ +#define NCP_PACKET_SIZE 4070 + +#define NCP_MAXPATHLEN 255 +#define NCP_MAXNAMELEN 14 + +#ifdef __KERNEL__ + +#include + +/* undef because public define in umsdos_fs.h (ncp_fs.h isn't public) */ +#undef PRINTK +/* define because it is easy to change PRINTK to {*}PRINTK */ +#define PRINTK(format, args...) printk(KERN_DEBUG format , ## args) + +#undef NCPFS_PARANOIA +#ifdef NCPFS_PARANOIA +#define PPRINTK(format, args...) PRINTK(format , ## args) +#else +#define PPRINTK(format, args...) +#endif + +#ifndef DEBUG_NCP +#define DEBUG_NCP 0 +#endif +#if DEBUG_NCP > 0 +#define DPRINTK(format, args...) PRINTK(format , ## args) +#else +#define DPRINTK(format, args...) +#endif +#if DEBUG_NCP > 1 +#define DDPRINTK(format, args...) PRINTK(format , ## args) +#else +#define DDPRINTK(format, args...) +#endif + +#define NCP_MAX_RPC_TIMEOUT (6*HZ) + + +struct ncp_entry_info { + struct nw_info_struct i; + ino_t ino; + int opened; + int access; + unsigned int volume; + __u8 file_handle[6]; +}; + +/* Guess, what 0x564c is :-) */ +#define NCP_SUPER_MAGIC 0x564c + + +static inline struct ncp_server *NCP_SBP(struct super_block *sb) +{ + return sb->s_fs_info; +} + +#define NCP_SERVER(inode) NCP_SBP((inode)->i_sb) +static inline struct ncp_inode_info *NCP_FINFO(struct inode *inode) +{ + return container_of(inode, struct ncp_inode_info, vfs_inode); +} + +#ifdef DEBUG_NCP_MALLOC + +#include + +extern int ncp_malloced; +extern int ncp_current_malloced; + +static inline void * + ncp_kmalloc(unsigned int size, int priority) +{ + ncp_malloced += 1; + ncp_current_malloced += 1; + return kmalloc(size, priority); +} + +static inline void ncp_kfree_s(void *obj, int size) +{ + ncp_current_malloced -= 1; + kfree(obj); +} + +#else /* DEBUG_NCP_MALLOC */ + +#define ncp_kmalloc(s,p) kmalloc(s,p) +#define ncp_kfree_s(o,s) kfree(o) + +#endif /* DEBUG_NCP_MALLOC */ + +/* linux/fs/ncpfs/inode.c */ +int ncp_notify_change(struct dentry *, struct iattr *); +struct inode *ncp_iget(struct super_block *, struct ncp_entry_info *); +void ncp_update_inode(struct inode *, struct ncp_entry_info *); +void ncp_update_inode2(struct inode *, struct ncp_entry_info *); + +/* linux/fs/ncpfs/dir.c */ +extern struct inode_operations ncp_dir_inode_operations; +extern struct file_operations ncp_dir_operations; +int ncp_conn_logged_in(struct super_block *); +int ncp_date_dos2unix(__le16 time, __le16 date); +void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date); + +/* linux/fs/ncpfs/ioctl.c */ +int ncp_ioctl(struct inode *, struct file *, unsigned int, unsigned long); + +/* linux/fs/ncpfs/sock.c */ +int ncp_request2(struct ncp_server *server, int function, + void* reply, int max_reply_size); +static inline int ncp_request(struct ncp_server *server, int function) { + return ncp_request2(server, function, server->packet, server->packet_size); +} +int ncp_connect(struct ncp_server *server); +int ncp_disconnect(struct ncp_server *server); +void ncp_lock_server(struct ncp_server *server); +void ncp_unlock_server(struct ncp_server *server); + +/* linux/fs/ncpfs/file.c */ +extern struct inode_operations ncp_file_inode_operations; +extern struct file_operations ncp_file_operations; +int ncp_make_open(struct inode *, int); + +/* linux/fs/ncpfs/mmap.c */ +int ncp_mmap(struct file *, struct vm_area_struct *); + +/* linux/fs/ncpfs/ncplib_kernel.c */ +int ncp_make_closed(struct inode *); + +#define ncp_namespace(i) (NCP_SERVER(i)->name_space[NCP_FINFO(i)->volNumber]) + +static inline int ncp_preserve_entry_case(struct inode *i, __u32 nscreator) +{ +#ifdef CONFIG_NCPFS_SMALLDOS + int ns = ncp_namespace(i); + + if ((ns == NW_NS_DOS) +#ifdef CONFIG_NCPFS_OS2_NS + || ((ns == NW_NS_OS2) && (nscreator == NW_NS_DOS)) +#endif /* CONFIG_NCPFS_OS2_NS */ + ) + return 0; +#endif /* CONFIG_NCPFS_SMALLDOS */ + return 1; +} + +#define ncp_preserve_case(i) (ncp_namespace(i) != NW_NS_DOS) + +static inline int ncp_case_sensitive(struct inode *i) +{ +#ifdef CONFIG_NCPFS_NFS_NS + return ncp_namespace(i) == NW_NS_NFS; +#else + return 0; +#endif /* CONFIG_NCPFS_NFS_NS */ +} + +#endif /* __KERNEL__ */ + +#endif /* _LINUX_NCP_FS_H */ -- cgit v1.2.3