diff options
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index a88479ceaad5..0cdfb8c32ac6 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -16,10 +16,13 @@ * the GNU Lesser General Public License for more details. * */ +#ifndef _CIFS_GLOB_H +#define _CIFS_GLOB_H + #include <linux/in.h> #include <linux/in6.h> #include <linux/slab.h> -#include <linux/slow-work.h> +#include <linux/workqueue.h> #include "cifs_fs_sb.h" #include "cifsacl.h" /* @@ -34,7 +37,7 @@ #define MAX_SHARE_SIZE 64 /* used to be 20, this should still be enough */ #define MAX_USERNAME_SIZE 32 /* 32 is to allow for 15 char names + null termination then *2 for unicode versions */ -#define MAX_PASSWORD_SIZE 16 +#define MAX_PASSWORD_SIZE 512 /* max for windows seems to be 256 wide chars */ #define CIFS_MIN_RCV_POOL 4 @@ -80,8 +83,7 @@ enum statusEnum { }; enum securityEnum { - PLAINTXT = 0, /* Legacy with Plaintext passwords */ - LANMAN, /* Legacy LANMAN auth */ + LANMAN = 0, /* Legacy LANMAN auth */ NTLM, /* Legacy NTLM012 auth with NTLM hash */ NTLMv2, /* Legacy NTLM auth with NTLMv2 hash */ RawNTLMSSP, /* NTLMSSP without SPNEGO, NTLMv2 hash */ @@ -142,7 +144,6 @@ struct TCP_Server_Info { struct list_head pending_mid_q; void *Server_NlsInfo; /* BB - placeholder for future NLS info */ unsigned short server_codepage; /* codepage for the server */ - unsigned long ip_address; /* IP addr for the server if known */ enum protocolEnum protocolType; char versionMajor; char versionMinor; @@ -190,19 +191,9 @@ struct TCP_Server_Info { bool sec_mskerberos; /* supports legacy MS Kerberos */ bool sec_kerberosu2u; /* supports U2U Kerberos */ bool sec_ntlmssp; /* supports NTLMSSP */ -}; - -/* - * The following is our shortcut to user information. We surface the uid, - * and name. We always get the password on the fly in case it - * has changed. We also hang a list of sessions owned by this user off here. - */ -struct cifsUidInfo { - struct list_head userList; - struct list_head sessionList; /* SMB sessions for this user */ - uid_t linux_uid; - char user[MAX_USERNAME_SIZE + 1]; /* ascii name of user */ - /* BB may need ptr or callback for PAM or WinBind info */ +#ifdef CONFIG_CIFS_FSCACHE + struct fscache_cookie *fscache; /* client index cache cookie */ +#endif }; /* @@ -212,9 +203,6 @@ struct cifsSesInfo { struct list_head smb_ses_list; struct list_head tcon_list; struct mutex session_mutex; -#if 0 - struct cifsUidInfo *uidInfo; /* pointer to user info */ -#endif struct TCP_Server_Info *server; /* pointer to server info */ int ses_count; /* reference counter */ enum statusEnum status; @@ -226,7 +214,8 @@ struct cifsSesInfo { char *serverNOS; /* name of network operating system of server */ char *serverDomain; /* security realm of server */ int Suid; /* remote smb uid */ - uid_t linux_uid; /* local Linux uid */ + uid_t linux_uid; /* overriding owner of files on the mount */ + uid_t cred_uid; /* owner of credentials */ int capabilities; char serverName[SERVER_NAME_LEN_WITH_NULL * 2]; /* BB make bigger for TCP names - will ipv6 and sctp addresses fit? */ @@ -311,6 +300,10 @@ struct cifsTconInfo { bool local_lease:1; /* check leases (only) on local system not remote */ bool broken_posix_open; /* e.g. Samba server versions < 3.3.2, 3.2.9 */ bool need_reconnect:1; /* connection reset, tid now invalid */ +#ifdef CONFIG_CIFS_FSCACHE + u64 resource_id; /* server resource id */ + struct fscache_cookie *fscache; /* cookie for share */ +#endif /* BB add field for back pointer to sb struct(s)? */ }; @@ -363,7 +356,7 @@ struct cifsFileInfo { atomic_t count; /* reference count */ struct mutex fh_mutex; /* prevents reopen race after dead ses*/ struct cifs_search_info srch_inf; - struct slow_work oplock_break; /* slow_work job for oplock breaks */ + struct work_struct oplock_break; /* work for oplock breaks */ }; /* Take a reference on the file private data */ @@ -398,6 +391,9 @@ struct cifsInodeInfo { bool invalid_mapping:1; /* pagecache is invalid */ u64 server_eof; /* current file size on server */ u64 uniqueid; /* server inode number */ +#ifdef CONFIG_CIFS_FSCACHE + struct fscache_cookie *fscache; +#endif struct inode vfs_inode; }; @@ -732,4 +728,10 @@ GLOBAL_EXTERN unsigned int cifs_min_rcv; /* min size of big ntwrk buf pool */ GLOBAL_EXTERN unsigned int cifs_min_small; /* min size of small buf pool */ GLOBAL_EXTERN unsigned int cifs_max_pending; /* MAX requests at once to server*/ +void cifs_oplock_break(struct work_struct *work); +void cifs_oplock_break_get(struct cifsFileInfo *cfile); +void cifs_oplock_break_put(struct cifsFileInfo *cfile); + extern const struct slow_work_ops cifs_oplock_break_ops; + +#endif /* _CIFS_GLOB_H */ |