diff options
Diffstat (limited to 'fs/smb/client/fs_context.h')
| -rw-r--r-- | fs/smb/client/fs_context.h | 63 |
1 files changed, 61 insertions, 2 deletions
diff --git a/fs/smb/client/fs_context.h b/fs/smb/client/fs_context.h index 182ce11cbe93..881bfc08667e 100644 --- a/fs/smb/client/fs_context.h +++ b/fs/smb/client/fs_context.h @@ -41,6 +41,26 @@ enum { Opt_cache_err }; +enum cifs_reparse_parm { + Opt_reparse_default, + Opt_reparse_none, + Opt_reparse_nfs, + Opt_reparse_wsl, + Opt_reparse_err +}; + +enum cifs_symlink_parm { + Opt_symlink_default, + Opt_symlink_none, + Opt_symlink_native, + Opt_symlink_unix, + Opt_symlink_mfsymlinks, + Opt_symlink_sfu, + Opt_symlink_nfs, + Opt_symlink_wsl, + Opt_symlink_err +}; + enum cifs_sec_param { Opt_sec_krb5, Opt_sec_krb5i, @@ -54,6 +74,12 @@ enum cifs_sec_param { Opt_sec_err }; +enum cifs_upcall_target_param { + Opt_upcall_target_mount, + Opt_upcall_target_application, + Opt_upcall_target_err +}; + enum cifs_param { /* Mount options that take no arguments */ Opt_user_xattr, @@ -107,6 +133,8 @@ enum cifs_param { Opt_multichannel, Opt_compress, Opt_witness, + Opt_is_upcall_target_mount, + Opt_is_upcall_target_application, /* Mount options which take numeric value */ Opt_backupuid, @@ -138,6 +166,7 @@ enum cifs_param { Opt_source, Opt_user, Opt_pass, + Opt_pass2, Opt_ip, Opt_domain, Opt_srcaddr, @@ -148,6 +177,11 @@ enum cifs_param { Opt_vers, Opt_sec, Opt_cache, + Opt_reparse, + Opt_upcalltarget, + Opt_nativesocket, + Opt_symlink, + Opt_symlinkroot, /* Mount options to be ignored */ Opt_ignore, @@ -156,6 +190,8 @@ enum cifs_param { }; struct smb3_fs_context { + bool forceuid_specified; + bool forcegid_specified; bool uid_specified; bool cruid_specified; bool gid_specified; @@ -169,6 +205,7 @@ struct smb3_fs_context { char *username; char *password; + char *password2; char *domainname; char *source; char *server_hostname; @@ -186,6 +223,7 @@ struct smb3_fs_context { umode_t file_mode; umode_t dir_mode; enum securityEnum sectype; /* sectype requested via mnt opts */ + enum upcall_target_enum upcall_target; /* where to upcall for mount */ bool sign; /* was signing requested via mnt opts? */ bool ignore_signature:1; bool retry:1; @@ -248,7 +286,7 @@ struct smb3_fs_context { unsigned int min_offload; unsigned int retrans; bool sockopt_tcp_nodelay:1; - /* attribute cache timemout for files and directories in jiffies */ + /* attribute cache timeout for files and directories in jiffies */ unsigned long acregmax; unsigned long acdirmax; /* timeout for deferred close of files in jiffies */ @@ -265,16 +303,24 @@ struct smb3_fs_context { unsigned int max_credits; /* smb3 max_credits 10 < credits < 60000 */ unsigned int max_channels; unsigned int max_cached_dirs; - __u16 compression; /* compression algorithm 0xFFFF default 0=disabled */ + bool compress; /* enable SMB2 messages (READ/WRITE) de/compression */ bool rootfs:1; /* if it's a SMB root file system */ bool witness:1; /* use witness protocol */ char *leaf_fullpath; struct cifs_ses *dfs_root_ses; bool dfs_automount:1; /* set for dfs automount only */ + enum cifs_reparse_type reparse_type; + enum cifs_symlink_type symlink_type; + bool nonativesocket:1; + bool dfs_conn:1; /* set for dfs mounts */ + char *dns_dom; + char *symlinkroot; /* top level directory for native SMB symlinks in absolute format */ }; extern const struct fs_parameter_spec smb3_fs_parameters[]; +extern enum cifs_symlink_type get_cifs_symlink_type(struct cifs_sb_info *cifs_sb); + extern int smb3_init_fs_context(struct fs_context *fc); extern void smb3_cleanup_fs_context_contents(struct smb3_fs_context *ctx); extern void smb3_cleanup_fs_context(struct smb3_fs_context *ctx); @@ -285,6 +331,7 @@ static inline struct smb3_fs_context *smb3_fc2context(const struct fs_context *f } extern int smb3_fs_context_dup(struct smb3_fs_context *new_ctx, struct smb3_fs_context *ctx); +extern int smb3_sync_session_ctx_passwords(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses); extern void smb3_update_mnt_flags(struct cifs_sb_info *cifs_sb); /* @@ -295,4 +342,16 @@ extern void smb3_update_mnt_flags(struct cifs_sb_info *cifs_sb); #define MAX_CACHED_FIDS 16 extern char *cifs_sanitize_prepath(char *prepath, gfp_t gfp); +extern struct mutex cifs_mount_mutex; + +static inline void cifs_mount_lock(void) +{ + mutex_lock(&cifs_mount_mutex); +} + +static inline void cifs_mount_unlock(void) +{ + mutex_unlock(&cifs_mount_mutex); +} + #endif |