diff options
Diffstat (limited to 'fs/smb/client/cifsglob.h')
| -rw-r--r-- | fs/smb/client/cifsglob.h | 63 |
1 files changed, 47 insertions, 16 deletions
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index a393d505e8..6ff35570db 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -153,6 +153,24 @@ enum securityEnum { Kerberos, /* Kerberos via SPNEGO */ }; +enum cifs_reparse_type { + CIFS_REPARSE_TYPE_NFS, + CIFS_REPARSE_TYPE_WSL, + CIFS_REPARSE_TYPE_DEFAULT = CIFS_REPARSE_TYPE_NFS, +}; + +static inline const char *cifs_reparse_type_str(enum cifs_reparse_type type) +{ + switch (type) { + case CIFS_REPARSE_TYPE_NFS: + return "nfs"; + case CIFS_REPARSE_TYPE_WSL: + return "wsl"; + default: + return "unknown"; + } +} + struct session_key { unsigned int len; char *response; @@ -208,6 +226,10 @@ struct cifs_open_info_data { struct reparse_posix_data *posix; }; } reparse; + struct { + __u8 eas[SMB2_WSL_MAX_QUERY_EA_RESP_SIZE]; + unsigned int eas_len; + } wsl; char *symlink_target; struct cifs_sid posix_owner; struct cifs_sid posix_group; @@ -217,19 +239,6 @@ struct cifs_open_info_data { }; }; -static inline bool cifs_open_data_reparse(struct cifs_open_info_data *data) -{ - struct smb2_file_all_info *fi = &data->fi; - u32 attrs = le32_to_cpu(fi->Attributes); - bool ret; - - ret = data->reparse_point || (attrs & ATTR_REPARSE); - if (ret) - attrs |= ATTR_REPARSE; - fi->Attributes = cpu_to_le32(attrs); - return ret; -} - /* ***************************************************************** * Except the CIFS PDUs themselves all the @@ -374,7 +383,8 @@ struct smb_version_operations { struct cifs_open_info_data *data); /* set size by path */ int (*set_path_size)(const unsigned int, struct cifs_tcon *, - const char *, __u64, struct cifs_sb_info *, bool); + const char *, __u64, struct cifs_sb_info *, bool, + struct dentry *); /* set size by file handle */ int (*set_file_size)(const unsigned int, struct cifs_tcon *, struct cifsFileInfo *, __u64, bool); @@ -404,7 +414,7 @@ struct smb_version_operations { struct cifs_sb_info *); /* unlink file */ int (*unlink)(const unsigned int, struct cifs_tcon *, const char *, - struct cifs_sb_info *); + struct cifs_sb_info *, struct dentry *); /* open, rename and delete file */ int (*rename_pending_delete)(const char *, struct dentry *, const unsigned int); @@ -762,7 +772,11 @@ struct TCP_Server_Info { unsigned int max_write; unsigned int min_offload; unsigned int retrans; - __le16 compress_algorithm; + struct { + bool requested; /* "compress" mount option set*/ + bool enabled; /* actually negotiated with server */ + __le16 alg; /* preferred alg negotiated with server */ + } compression; __u16 signing_algorithm; __le16 cipher_type; /* save initital negprot hash */ @@ -1176,6 +1190,7 @@ struct cifs_fattr { */ struct cifs_tcon { struct list_head tcon_list; + int debug_id; /* Debugging for tracing */ int tc_count; struct list_head rlist; /* reconnect list */ spinlock_t tc_lock; /* protect anything here that is not protected */ @@ -1385,6 +1400,7 @@ struct cifs_open_parms { umode_t mode; bool reconnect:1; bool replay:1; /* indicates that this open is for a replay */ + struct kvec *ea_cctx; }; struct cifs_fid { @@ -1426,6 +1442,7 @@ struct cifsFileInfo { bool invalidHandle:1; /* file closed via session abend */ bool swapfile:1; bool oplock_break_cancelled:1; + bool status_file_deleted:1; /* file has been deleted */ bool offload:1; /* offload final part of _put to a wq */ unsigned int oplock_epoch; /* epoch from the lease break */ __u32 oplock_level; /* oplock/lease level from the lease break */ @@ -2095,6 +2112,8 @@ extern struct workqueue_struct *deferredclose_wq; extern struct workqueue_struct *serverclose_wq; extern __u32 cifs_lock_secret; +extern mempool_t *cifs_sm_req_poolp; +extern mempool_t *cifs_req_poolp; extern mempool_t *cifs_mid_poolp; /* Operations for different SMB versions */ @@ -2285,6 +2304,17 @@ static inline void cifs_sg_set_buf(struct sg_table *sgtable, } } +#define CIFS_OPARMS(_cifs_sb, _tcon, _path, _da, _cd, _co, _mode) \ + ((struct cifs_open_parms) { \ + .tcon = _tcon, \ + .path = _path, \ + .desired_access = (_da), \ + .disposition = (_cd), \ + .create_options = cifs_create_options(_cifs_sb, (_co)), \ + .mode = (_mode), \ + .cifs_sb = _cifs_sb, \ + }) + struct smb2_compound_vars { struct cifs_open_parms oparms; struct kvec rsp_iov[MAX_COMPOUND]; @@ -2296,6 +2326,7 @@ struct smb2_compound_vars { struct kvec close_iov; struct smb2_file_rename_info rename_info; struct smb2_file_link_info link_info; + struct kvec ea_iov; }; static inline bool cifs_ses_exiting(struct cifs_ses *ses) |