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Diffstat (limited to 'fs/cifs/cifsglob.h')
-rw-r--r--fs/cifs/cifsglob.h106
1 files changed, 11 insertions, 95 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 484ec2d8c5c9..720d0f6a982d 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -202,7 +202,7 @@ struct cifs_ses;
struct cifs_tcon;
struct dfs_info3_param;
struct cifs_fattr;
-struct smb_vol;
+struct smb3_fs_context;
struct cifs_fid;
struct cifs_readdata;
struct cifs_writedata;
@@ -268,9 +268,9 @@ struct smb_version_operations {
/* negotiate to the server */
int (*negotiate)(const unsigned int, struct cifs_ses *);
/* set negotiated write size */
- unsigned int (*negotiate_wsize)(struct cifs_tcon *, struct smb_vol *);
+ unsigned int (*negotiate_wsize)(struct cifs_tcon *tcon, struct smb3_fs_context *ctx);
/* set negotiated read size */
- unsigned int (*negotiate_rsize)(struct cifs_tcon *, struct smb_vol *);
+ unsigned int (*negotiate_rsize)(struct cifs_tcon *tcon, struct smb3_fs_context *ctx);
/* setup smb sessionn */
int (*sess_setup)(const unsigned int, struct cifs_ses *,
const struct nls_table *);
@@ -530,97 +530,6 @@ struct smb_version_values {
#define HEADER_SIZE(server) (server->vals->header_size)
#define MAX_HEADER_SIZE(server) (server->vals->max_header_size)
-struct smb_vol {
- char *username;
- char *password;
- char *domainname;
- char *UNC;
- char *iocharset; /* local code page for mapping to and from Unicode */
- char source_rfc1001_name[RFC1001_NAME_LEN_WITH_NULL]; /* clnt nb name */
- char target_rfc1001_name[RFC1001_NAME_LEN_WITH_NULL]; /* srvr nb name */
- kuid_t cred_uid;
- kuid_t linux_uid;
- kgid_t linux_gid;
- kuid_t backupuid;
- kgid_t backupgid;
- umode_t file_mode;
- umode_t dir_mode;
- enum securityEnum sectype; /* sectype requested via mnt opts */
- bool sign; /* was signing requested via mnt opts? */
- bool ignore_signature:1;
- bool retry:1;
- bool intr:1;
- bool setuids:1;
- bool setuidfromacl:1;
- bool override_uid:1;
- bool override_gid:1;
- bool dynperm:1;
- bool noperm:1;
- bool nodelete:1;
- bool mode_ace:1;
- bool no_psx_acl:1; /* set if posix acl support should be disabled */
- bool cifs_acl:1;
- bool backupuid_specified; /* mount option backupuid is specified */
- bool backupgid_specified; /* mount option backupgid is specified */
- bool no_xattr:1; /* set if xattr (EA) support should be disabled*/
- bool server_ino:1; /* use inode numbers from server ie UniqueId */
- bool direct_io:1;
- bool strict_io:1; /* strict cache behavior */
- bool cache_ro:1;
- bool cache_rw:1;
- bool remap:1; /* set to remap seven reserved chars in filenames */
- bool sfu_remap:1; /* remap seven reserved chars ala SFU */
- bool posix_paths:1; /* unset to not ask for posix pathnames. */
- bool no_linux_ext:1;
- bool linux_ext:1;
- bool sfu_emul:1;
- bool nullauth:1; /* attempt to authenticate with null user */
- bool nocase:1; /* request case insensitive filenames */
- bool nobrl:1; /* disable sending byte range locks to srv */
- bool nohandlecache:1; /* disable caching dir handles if srvr probs */
- bool mand_lock:1; /* send mandatory not posix byte range lock reqs */
- bool seal:1; /* request transport encryption on share */
- bool nodfs:1; /* Do not request DFS, even if available */
- bool local_lease:1; /* check leases only on local system, not remote */
- bool noblocksnd:1;
- bool noautotune:1;
- bool nostrictsync:1; /* do not force expensive SMBflush on every sync */
- bool no_lease:1; /* disable requesting leases */
- bool fsc:1; /* enable fscache */
- bool mfsymlinks:1; /* use Minshall+French Symlinks */
- bool multiuser:1;
- bool rwpidforward:1; /* pid forward for read/write operations */
- bool nosharesock:1;
- bool persistent:1;
- bool nopersistent:1;
- bool resilient:1; /* noresilient not required since not fored for CA */
- bool domainauto:1;
- bool rdma:1;
- bool multichannel:1;
- bool use_client_guid:1;
- /* reuse existing guid for multichannel */
- u8 client_guid[SMB2_CLIENT_GUID_SIZE];
- unsigned int bsize;
- unsigned int rsize;
- unsigned int wsize;
- unsigned int min_offload;
- bool sockopt_tcp_nodelay:1;
- unsigned long actimeo; /* attribute cache timeout (jiffies) */
- struct smb_version_operations *ops;
- struct smb_version_values *vals;
- char *prepath;
- struct sockaddr_storage dstaddr; /* destination address */
- struct sockaddr_storage srcaddr; /* allow binding to a local IP */
- struct nls_table *local_nls;
- unsigned int echo_interval; /* echo interval in secs */
- __u64 snapshot_time; /* needed for timewarp tokens */
- __u32 handle_timeout; /* persistent and durable handle timeout in ms */
- unsigned int max_credits; /* smb3 max_credits 10 < credits < 60000 */
- unsigned int max_channels;
- __u16 compression; /* compression algorithm 0xFFFF default 0=disabled */
- bool rootfs:1; /* if it's a SMB root file system */
-};
-
/**
* CIFS superblock mount flags (mnt_cifs_flags) to consider when
* trying to reuse existing superblock for a new mount
@@ -649,7 +558,7 @@ struct smb_vol {
struct cifs_mnt_data {
struct cifs_sb_info *cifs_sb;
- struct smb_vol *vol;
+ struct smb3_fs_context *ctx;
int flags;
};
@@ -778,6 +687,10 @@ struct TCP_Server_Info {
int nr_targets;
bool noblockcnt; /* use non-blocking connect() */
bool is_channel; /* if a session channel */
+#ifdef CONFIG_CIFS_SWN_UPCALL
+ bool use_swn_dstaddr;
+ struct sockaddr_storage swn_dstaddr;
+#endif
};
struct cifs_credits {
@@ -1177,6 +1090,9 @@ struct cifs_tcon {
int remap:2;
struct list_head ulist; /* cache update list */
#endif
+#ifdef CONFIG_CIFS_SWN_UPCALL
+ bool use_witness:1; /* use witness protocol */
+#endif
};
/*