X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fcifs%2Fcifsglob.h;h=9cfcf326ead3e058025b772c0debed32fe28bbe9;hb=48948a3e237ff47823d414704aeb8604a4c61ad0;hp=fbde55c569fb239eaf23c1631ea5a02aa5e62ecc;hpb=a013689ddb2a4ba5f0452c053c0bf00bafb686f1;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index fbde55c..9cfcf32 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -1,7 +1,7 @@ /* * fs/cifs/cifsglob.h * - * Copyright (C) International Business Machines Corp., 2002,2007 + * Copyright (C) International Business Machines Corp., 2002,2008 * Author(s): Steve French (sfrench@us.ibm.com) * Jeremy Allison (jra@samba.org) * @@ -57,27 +57,11 @@ #include "cifspdu.h" -#ifndef FALSE -#define FALSE 0 -#endif - -#ifndef TRUE -#define TRUE 1 -#endif - #ifndef XATTR_DOS_ATTRIB #define XATTR_DOS_ATTRIB "user.DOSATTRIB" #endif /* - * This information is kept on every Server we know about. - * - * Some things to note: - * - */ -#define SERVER_NAME_LEN_WITH_NULL (SERVER_NAME_LENGTH + 1) - -/* * CIFS vfs client Status information (based on what we know.) */ @@ -110,6 +94,7 @@ struct mac_key { unsigned int len; union { char ntlm[CIFS_SESS_KEY_SIZE + 16]; + char krb5[CIFS_SESS_KEY_SIZE + 16]; /* BB: length correct? */ struct { char key[16]; struct ntlmv2_resp resp; @@ -139,6 +124,7 @@ struct TCP_Server_Info { /* 15 character server name + 0x20 16th byte indicating type = srv */ char server_RFC1001_name[SERVER_NAME_LEN_WITH_NULL]; char unicode_server_Name[SERVER_NAME_LEN_WITH_NULL * 2]; + char *hostname; /* hostname portion of UNC string */ struct socket *ssocket; union { struct sockaddr_in sockAddr; @@ -153,7 +139,7 @@ struct TCP_Server_Info { enum protocolEnum protocolType; char versionMajor; char versionMinor; - unsigned svlocal:1; /* local server or remote */ + bool svlocal:1; /* local server or remote */ atomic_t socketUseCount; /* number of open cifs sessions on socket */ atomic_t inFlight; /* number of requests on the wire to server */ #ifdef CONFIG_CIFS_STATS2 @@ -292,10 +278,11 @@ struct cifsTconInfo { FILE_SYSTEM_DEVICE_INFO fsDevInfo; FILE_SYSTEM_ATTRIBUTE_INFO fsAttrInfo; /* ok if fs name truncated */ FILE_SYSTEM_UNIX_INFO fsUnixInfo; - unsigned ipc:1; /* set if connection to IPC$ eg for RPC/PIPES */ - unsigned retry:1; - unsigned nocase:1; - unsigned unix_ext:1; /* if off disable Linux extensions to CIFS protocol + bool ipc:1; /* set if connection to IPC$ eg for RPC/PIPES */ + bool retry:1; + bool nocase:1; + bool seal:1; /* transport encryption for this mounted share */ + bool unix_ext:1; /* if false disable Linux extensions to CIFS protocol for this mount even if server would support */ /* BB add field for back pointer to sb struct(s)? */ }; @@ -323,10 +310,10 @@ struct cifs_search_info { char *srch_entries_start; char *presume_name; unsigned int resume_name_len; - unsigned endOfSearch:1; - unsigned emptyDir:1; - unsigned unicode:1; - unsigned smallBuf:1; /* so we know which buf_release function to call */ + bool endOfSearch:1; + bool emptyDir:1; + bool unicode:1; + bool smallBuf:1; /* so we know which buf_release function to call */ }; struct cifsFileInfo { @@ -341,12 +328,11 @@ struct cifsFileInfo { struct inode *pInode; /* needed for oplock break */ struct mutex lock_mutex; struct list_head llist; /* list of byte range locks we have. */ - unsigned closePend:1; /* file is marked to close */ - unsigned invalidHandle:1; /* file closed via session abend */ - unsigned messageMode:1; /* for pipes: message vs byte mode */ + bool closePend:1; /* file is marked to close */ + bool invalidHandle:1; /* file closed via session abend */ + bool messageMode:1; /* for pipes: message vs byte mode */ atomic_t wrtPending; /* handle in use - defer close */ struct semaphore fh_sem; /* prevents reopen race after dead ses*/ - char *search_resume_name; /* BB removeme BB */ struct cifs_search_info srch_inf; }; @@ -362,9 +348,9 @@ struct cifsInodeInfo { __u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */ atomic_t inUse; /* num concurrent users (local openers cifs) of file*/ unsigned long time; /* jiffies of last update/check of inode */ - unsigned clientCanCacheRead:1; /* read oplock */ - unsigned clientCanCacheAll:1; /* read and writebehind oplock */ - unsigned oplockPending:1; + bool clientCanCacheRead:1; /* read oplock */ + bool clientCanCacheAll:1; /* read and writebehind oplock */ + bool oplockPending:1; struct inode vfs_inode; }; @@ -432,9 +418,9 @@ struct mid_q_entry { struct smb_hdr *resp_buf; /* response buffer */ int midState; /* wish this were enum but can not pass to wait_event */ __u8 command; /* smb command code */ - unsigned largeBuf:1; /* if valid response, is pointer to large buf */ - unsigned multiRsp:1; /* multiple trans2 responses for one request */ - unsigned multiEnd:1; /* both received */ + bool largeBuf:1; /* if valid response, is pointer to large buf */ + bool multiRsp:1; /* multiple trans2 responses for one request */ + bool multiEnd:1; /* both received */ }; struct oplock_q_entry { @@ -458,6 +444,37 @@ struct dir_notify_req { struct file *pfile; }; +struct dfs_info3_param { + int flags; /* DFSREF_REFERRAL_SERVER, DFSREF_STORAGE_SERVER*/ + int path_consumed; + int server_type; + int ref_flag; + char *path_name; + char *node_name; +}; + +static inline void free_dfs_info_param(struct dfs_info3_param *param) +{ + if (param) { + kfree(param->path_name); + kfree(param->node_name); + kfree(param); + } +} + +static inline void free_dfs_info_array(struct dfs_info3_param *param, + int number_of_items) +{ + int i; + if ((number_of_items == 0) || (param == NULL)) + return; + for (i = 0; i < number_of_items; i++) { + kfree(param[i].path_name); + kfree(param[i].node_name); + } + kfree(param); +} + #define MID_FREE 0 #define MID_REQUEST_ALLOCATED 1 #define MID_REQUEST_SUBMITTED 2 @@ -471,6 +488,17 @@ struct dir_notify_req { #define CIFS_LARGE_BUFFER 2 #define CIFS_IOVEC 4 /* array of response buffers */ +/* Type of Request to SendReceive2 */ +#define CIFS_STD_OP 0 /* normal request timeout */ +#define CIFS_LONG_OP 1 /* long op (up to 45 sec, oplock time) */ +#define CIFS_VLONG_OP 2 /* sloow op - can take up to 180 seconds */ +#define CIFS_BLOCKING_OP 4 /* operation can block */ +#define CIFS_ASYNC_OP 8 /* do not wait for response */ +#define CIFS_TIMEOUT_MASK 0x00F /* only one of 5 above set in req */ +#define CIFS_LOG_ERROR 0x010 /* log NT STATUS if non-zero */ +#define CIFS_LARGE_BUF_OP 0x020 /* large request buffer */ +#define CIFS_NO_RESP 0x040 /* no response buffer required */ + /* Security Flags: indicate type of session setup needed */ #define CIFSSEC_MAY_SIGN 0x00001 #define CIFSSEC_MAY_NTLM 0x00002 @@ -479,6 +507,9 @@ struct dir_notify_req { #ifdef CONFIG_CIFS_WEAK_PW_HASH #define CIFSSEC_MAY_LANMAN 0x00010 #define CIFSSEC_MAY_PLNTXT 0x00020 +#else +#define CIFSSEC_MAY_LANMAN 0 +#define CIFSSEC_MAY_PLNTXT 0 #endif /* weak passwords */ #define CIFSSEC_MAY_SEAL 0x00040 /* not supported yet */ @@ -492,9 +523,17 @@ require use of the stronger protocol */ #ifdef CONFIG_CIFS_WEAK_PW_HASH #define CIFSSEC_MUST_LANMAN 0x10010 #define CIFSSEC_MUST_PLNTXT 0x20020 +#ifdef CONFIG_CIFS_UPCALL +#define CIFSSEC_MASK 0x3F03F /* allows weak security but also krb5 */ +#else #define CIFSSEC_MASK 0x37037 /* current flags supported if weak */ +#endif /* UPCALL */ +#else /* do not allow weak pw hash */ +#ifdef CONFIG_CIFS_UPCALL +#define CIFSSEC_MASK 0x0F00F /* flags supported if no weak allowed */ #else -#define CIFSSEC_MASK 0x07007 /* flags supported if no weak config */ +#define CIFSSEC_MASK 0x07007 /* flags supported if no weak allowed */ +#endif /* UPCALL */ #endif /* WEAK_PW_HASH */ #define CIFSSEC_MUST_SEAL 0x40040 /* not supported yet */ @@ -586,7 +625,7 @@ GLOBAL_EXTERN atomic_t tcpSesAllocCount; GLOBAL_EXTERN atomic_t tcpSesReconnectCount; GLOBAL_EXTERN atomic_t tconInfoReconnectCount; -/* Various Debug counters to remove someday (BB) */ +/* Various Debug counters */ GLOBAL_EXTERN atomic_t bufAllocCount; /* current number allocated */ #ifdef CONFIG_CIFS_STATS2 GLOBAL_EXTERN atomic_t totBufAllocCount; /* total allocated over all time */