1/* 2 * ncp_fs.h 3 * 4 * Copyright (C) 1995, 1996 by Volker Lendecke 5 * 6 */ 7 8#ifndef _LINUX_NCP_FS_H 9#define _LINUX_NCP_FS_H 10 11#include <linux/fs.h> 12#include <linux/in.h> 13#include <linux/types.h> 14#include <linux/magic.h> 15 16#include <linux/ipx.h> 17#include <linux/ncp_no.h> 18 19/* 20 * ioctl commands 21 */ 22 23struct ncp_ioctl_request { 24 unsigned int function; 25 unsigned int size; 26 char *data; 27}; 28 29struct ncp_fs_info { 30 int version; 31 struct sockaddr_ipx addr; 32 __kernel_uid_t mounted_uid; 33 int connection; /* Connection number the server assigned us */ 34 int buffer_size; /* The negotiated buffer size, to be 35 used for read/write requests! */ 36 37 int volume_number; 38 __le32 directory_id; 39}; 40 41struct ncp_fs_info_v2 { 42 int version; 43 unsigned long mounted_uid; 44 unsigned int connection; 45 unsigned int buffer_size; 46 47 unsigned int volume_number; 48 __le32 directory_id; 49 50 __u32 dummy1; 51 __u32 dummy2; 52 __u32 dummy3; 53}; 54 55struct ncp_sign_init 56{ 57 char sign_root[8]; 58 char sign_last[16]; 59}; 60 61struct ncp_lock_ioctl 62{ 63#define NCP_LOCK_LOG 0 64#define NCP_LOCK_SH 1 65#define NCP_LOCK_EX 2 66#define NCP_LOCK_CLEAR 256 67 int cmd; 68 int origin; 69 unsigned int offset; 70 unsigned int length; 71#define NCP_LOCK_DEFAULT_TIMEOUT 18 72#define NCP_LOCK_MAX_TIMEOUT 180 73 int timeout; 74}; 75 76struct ncp_setroot_ioctl 77{ 78 int volNumber; 79 int namespace; 80 __le32 dirEntNum; 81}; 82 83struct ncp_objectname_ioctl 84{ 85#define NCP_AUTH_NONE 0x00 86#define NCP_AUTH_BIND 0x31 87#define NCP_AUTH_NDS 0x32 88 int auth_type; 89 size_t object_name_len; 90 void * object_name; /* a userspace data, in most cases user name */ 91}; 92 93struct ncp_privatedata_ioctl 94{ 95 size_t len; 96 void * data; /* ~1000 for NDS */ 97}; 98 99/* NLS charsets by ioctl */ 100#define NCP_IOCSNAME_LEN 20 101struct ncp_nls_ioctl 102{ 103 unsigned char codepage[NCP_IOCSNAME_LEN+1]; 104 unsigned char iocharset[NCP_IOCSNAME_LEN+1]; 105}; 106 107#define NCP_IOC_NCPREQUEST _IOR('n', 1, struct ncp_ioctl_request) 108#define NCP_IOC_GETMOUNTUID _IOW('n', 2, __kernel_old_uid_t) 109#define NCP_IOC_GETMOUNTUID2 _IOW('n', 2, unsigned long) 110 111#define NCP_IOC_CONN_LOGGED_IN _IO('n', 3) 112 113#define NCP_GET_FS_INFO_VERSION (1) 114#define NCP_IOC_GET_FS_INFO _IOWR('n', 4, struct ncp_fs_info) 115#define NCP_GET_FS_INFO_VERSION_V2 (2) 116#define NCP_IOC_GET_FS_INFO_V2 _IOWR('n', 4, struct ncp_fs_info_v2) 117 118#define NCP_IOC_SIGN_INIT _IOR('n', 5, struct ncp_sign_init) 119#define NCP_IOC_SIGN_WANTED _IOR('n', 6, int) 120#define NCP_IOC_SET_SIGN_WANTED _IOW('n', 6, int) 121 122#define NCP_IOC_LOCKUNLOCK _IOR('n', 7, struct ncp_lock_ioctl) 123 124#define NCP_IOC_GETROOT _IOW('n', 8, struct ncp_setroot_ioctl) 125#define NCP_IOC_SETROOT _IOR('n', 8, struct ncp_setroot_ioctl) 126 127#define NCP_IOC_GETOBJECTNAME _IOWR('n', 9, struct ncp_objectname_ioctl) 128#define NCP_IOC_SETOBJECTNAME _IOR('n', 9, struct ncp_objectname_ioctl) 129#define NCP_IOC_GETPRIVATEDATA _IOWR('n', 10, struct ncp_privatedata_ioctl) 130#define NCP_IOC_SETPRIVATEDATA _IOR('n', 10, struct ncp_privatedata_ioctl) 131 132#define NCP_IOC_GETCHARSETS _IOWR('n', 11, struct ncp_nls_ioctl) 133#define NCP_IOC_SETCHARSETS _IOR('n', 11, struct ncp_nls_ioctl) 134 135#define NCP_IOC_GETDENTRYTTL _IOW('n', 12, __u32) 136#define NCP_IOC_SETDENTRYTTL _IOR('n', 12, __u32) 137 138/* 139 * The packet size to allocate. One page should be enough. 140 */ 141#define NCP_PACKET_SIZE 4070 142 143#define NCP_MAXPATHLEN 255 144#define NCP_MAXNAMELEN 14 145 146 147#endif /* _LINUX_NCP_FS_H */ 148