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Diffstat (limited to 'fs/smb/client/cifsglob.h')
-rw-r--r--fs/smb/client/cifsglob.h35
1 files changed, 20 insertions, 15 deletions
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index a68434ad744a..3b32116b0b49 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -253,6 +253,7 @@ struct cifs_cred {
struct cifs_open_info_data {
bool adjust_tz;
bool reparse_point;
+ bool contains_posix_file_info;
struct {
/* ioctl response buffer */
struct {
@@ -357,7 +358,7 @@ struct smb_version_operations {
int (*handle_cancelled_mid)(struct mid_q_entry *, struct TCP_Server_Info *);
void (*downgrade_oplock)(struct TCP_Server_Info *server,
struct cifsInodeInfo *cinode, __u32 oplock,
- unsigned int epoch, bool *purge_cache);
+ __u16 epoch, bool *purge_cache);
/* process transaction2 response */
bool (*check_trans2)(struct mid_q_entry *, struct TCP_Server_Info *,
char *, int);
@@ -552,12 +553,12 @@ struct smb_version_operations {
/* if we can do cache read operations */
bool (*is_read_op)(__u32);
/* set oplock level for the inode */
- void (*set_oplock_level)(struct cifsInodeInfo *, __u32, unsigned int,
- bool *);
+ void (*set_oplock_level)(struct cifsInodeInfo *cinode, __u32 oplock, __u16 epoch,
+ bool *purge_cache);
/* create lease context buffer for CREATE request */
char * (*create_lease_buf)(u8 *lease_key, u8 oplock);
/* parse lease context buffer and return oplock/epoch info */
- __u8 (*parse_lease_buf)(void *buf, unsigned int *epoch, char *lkey);
+ __u8 (*parse_lease_buf)(void *buf, __u16 *epoch, char *lkey);
ssize_t (*copychunk_range)(const unsigned int,
struct cifsFileInfo *src_file,
struct cifsFileInfo *target_file,
@@ -624,10 +625,8 @@ struct smb_version_operations {
bool (*is_status_io_timeout)(char *buf);
/* Check for STATUS_NETWORK_NAME_DELETED */
bool (*is_network_name_deleted)(char *buf, struct TCP_Server_Info *srv);
- int (*parse_reparse_point)(struct cifs_sb_info *cifs_sb,
- const char *full_path,
- struct kvec *rsp_iov,
- struct cifs_open_info_data *data);
+ struct reparse_data_buffer * (*get_reparse_point_buffer)(const struct kvec *rsp_iov,
+ u32 *plen);
int (*create_reparse_symlink)(const unsigned int xid,
struct inode *inode,
struct dentry *dentry,
@@ -652,6 +651,7 @@ struct smb_version_values {
unsigned int cap_unix;
unsigned int cap_nt_find;
unsigned int cap_large_files;
+ unsigned int cap_unicode;
__u16 signing_enabled;
__u16 signing_required;
size_t create_lease_size;
@@ -712,6 +712,8 @@ struct TCP_Server_Info {
spinlock_t srv_lock; /* protect anything here that is not protected */
__u64 conn_id; /* connection identifier (useful for debugging) */
int srv_count; /* reference counter */
+ int rfc1001_sessinit; /* whether to estasblish netbios session */
+ bool with_rfc1001; /* if netbios session is used */
/* 15 character server name + 0x20 16th byte indicating type = srv */
char server_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
struct smb_version_operations *ops;
@@ -1119,6 +1121,7 @@ struct cifs_ses {
bool sign; /* is signing required? */
bool domainAuto:1;
bool expired_pwd; /* track if access denied or expired pwd so can know if need to update */
+ int unicode;
unsigned int flags;
__u16 session_flags;
__u8 smb3signingkey[SMB3_SIGN_KEY_SIZE];
@@ -1318,7 +1321,8 @@ struct cifs_tcon {
#endif
struct list_head pending_opens; /* list of incomplete opens */
struct cached_fids *cfids;
- /* BB add field for back pointer to sb struct(s)? */
+ struct list_head cifs_sb_list;
+ spinlock_t sb_list_lock;
#ifdef CONFIG_CIFS_DFS_UPCALL
struct delayed_work dfs_cache_work;
struct list_head dfs_ses_list;
@@ -1447,7 +1451,7 @@ struct cifs_fid {
__u8 create_guid[16];
__u32 access;
struct cifs_pending_open *pending_open;
- unsigned int epoch;
+ __u16 epoch;
#ifdef CONFIG_CIFS_DEBUG2
__u64 mid;
#endif /* CIFS_DEBUG2 */
@@ -1480,7 +1484,7 @@ struct cifsFileInfo {
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 */
+ __u16 oplock_epoch; /* epoch from the lease break */
__u32 oplock_level; /* oplock/lease level from the lease break */
int count;
spinlock_t file_info_lock; /* protects four flag/count fields above */
@@ -1508,7 +1512,6 @@ struct cifs_io_parms {
struct cifs_io_request {
struct netfs_io_request rreq;
struct cifsFileInfo *cfile;
- struct TCP_Server_Info *server;
pid_t pid;
};
@@ -1577,7 +1580,7 @@ struct cifsInodeInfo {
spinlock_t open_file_lock; /* protects openFileList */
__u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */
unsigned int oplock; /* oplock/lease level we have */
- unsigned int epoch; /* used to track lease state changes */
+ __u16 epoch; /* used to track lease state changes */
#define CIFS_INODE_PENDING_OPLOCK_BREAK (0) /* oplock break in progress */
#define CIFS_INODE_PENDING_WRITERS (1) /* Writes in progress */
#define CIFS_INODE_FLAG_UNUSED (2) /* Unused flag */
@@ -1716,6 +1719,7 @@ struct mid_q_entry {
void *resp_buf; /* pointer to received SMB header */
unsigned int resp_buf_size;
int mid_state; /* wish this were enum but can not pass to wait_event */
+ int mid_rc; /* rc for MID_RC */
unsigned int mid_flags;
__le16 command; /* smb command code */
unsigned int optype; /* operation type */
@@ -1878,6 +1882,7 @@ static inline bool is_replayable_error(int error)
#define MID_RESPONSE_MALFORMED 0x10
#define MID_SHUTDOWN 0x20
#define MID_RESPONSE_READY 0x40 /* ready for other process handle the rsp */
+#define MID_RC 0x80 /* mid_rc contains custom rc */
/* Flags */
#define MID_WAIT_CANCELLED 1 /* Cancelled while waiting for response */
@@ -2325,8 +2330,8 @@ struct smb2_compound_vars {
struct kvec io_iov[SMB2_IOCTL_IOV_SIZE];
struct kvec si_iov[SMB2_SET_INFO_IOV_SIZE];
struct kvec close_iov;
- struct smb2_file_rename_info rename_info;
- struct smb2_file_link_info link_info;
+ struct smb2_file_rename_info_hdr rename_info;
+ struct smb2_file_link_info_hdr link_info;
struct kvec ea_iov;
};