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 23 struct ncp_ioctl_request { 24 unsigned int function; 25 unsigned int size; 26 char *data; 27 }; 28 29 struct 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 41 struct 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 55 struct ncp_sign_init 56 { 57 char sign_root[8]; 58 char sign_last[16]; 59 }; 60 61 struct 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 76 struct ncp_setroot_ioctl 77 { 78 int volNumber; 79 int namespace; 80 __le32 dirEntNum; 81 }; 82 83 struct 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 93 struct 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 20 101 struct 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 #endif /* _LINUX_NCP_FS_H */ 147
