From: Steve French <smfrench@xxxxxxxxx>
Most people think of SMB 3.1.1 as SMB version 3.11 so add synonym
for "vers=3.1.1" of "vers=3.11" on mount.
Also make sure that unlike SMB3.0 and 3.02 we don't send
validate negotiate on mount (it is handled by negotiate contexts) -
add list of SMB3.11 specific functions (distinct from 3.0 dialect).
Signed-off-by: Steve French <steve.french@xxxxxxxxxxxxxxx>w
---
fs/cifs/cifsglob.h | 3 +-
fs/cifs/connect.c | 3 +-
fs/cifs/smb2ops.c | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 90 insertions(+), 2 deletions(-)
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 71bf86e..a0212ec 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1622,6 +1622,7 @@ extern struct smb_version_values smb30_values;
/*extern struct smb_version_operations smb302_operations;*/ /* not needed yet */
extern struct smb_version_values smb302_values;
#define SMB311_VERSION_STRING "3.1.1"
-/*extern struct smb_version_operations smb311_operations;*/ /* not needed yet */
+#define ALT_SMB311_VERSION_STRING "3.11"
+extern struct smb_version_operations smb311_operations;
extern struct smb_version_values smb311_values;
#endif /* _CIFS_GLOB_H */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 9300b98..247f4dd 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -282,6 +282,7 @@ static const match_table_t cifs_smb_version_tokens = {
{ Smb_302, SMB302_VERSION_STRING },
#ifdef CONFIG_CIFS_SMB311
{ Smb_311, SMB311_VERSION_STRING },
+ { Smb_311, ALT_SMB311_VERSION_STRING },
#endif /* SMB311 */
{ Smb_version_err, NULL }
};
@@ -1139,7 +1140,7 @@ cifs_parse_smb_version(char *value, struct smb_vol *vol)
break;
#ifdef CONFIG_CIFS_SMB311
case Smb_311:
- vol->ops = &smb30_operations; /* currently identical with 3.0 */
+ vol->ops = &smb311_operations;
vol->vals = &smb311_values;
break;
#endif /* SMB311 */
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index a7d520c..c7d228c 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1635,6 +1635,92 @@ struct smb_version_operations smb30_operations = {
.fallocate = smb3_fallocate,
};
+#ifdef CONFIG_CIFS_SMB311
+struct smb_version_operations smb311_operations = {
+ .compare_fids = smb2_compare_fids,
+ .setup_request = smb2_setup_request,
+ .setup_async_request = smb2_setup_async_request,
+ .check_receive = smb2_check_receive,
+ .add_credits = smb2_add_credits,
+ .set_credits = smb2_set_credits,
+ .get_credits_field = smb2_get_credits_field,
+ .get_credits = smb2_get_credits,
+ .wait_mtu_credits = smb2_wait_mtu_credits,
+ .get_next_mid = smb2_get_next_mid,
+ .read_data_offset = smb2_read_data_offset,
+ .read_data_length = smb2_read_data_length,
+ .map_error = map_smb2_to_linux_error,
+ .find_mid = smb2_find_mid,
+ .check_message = smb2_check_message,
+ .dump_detail = smb2_dump_detail,
+ .clear_stats = smb2_clear_stats,
+ .print_stats = smb2_print_stats,
+ .dump_share_caps = smb2_dump_share_caps,
+ .is_oplock_break = smb2_is_valid_oplock_break,
+ .downgrade_oplock = smb2_downgrade_oplock,
+ .need_neg = smb2_need_neg,
+ .negotiate = smb2_negotiate,
+ .negotiate_wsize = smb2_negotiate_wsize,
+ .negotiate_rsize = smb2_negotiate_rsize,
+ .sess_setup = SMB2_sess_setup,
+ .logoff = SMB2_logoff,
+ .tree_connect = SMB2_tcon,
+ .tree_disconnect = SMB2_tdis,
+ .qfs_tcon = smb3_qfs_tcon,
+ .is_path_accessible = smb2_is_path_accessible,
+ .can_echo = smb2_can_echo,
+ .echo = SMB2_echo,
+ .query_path_info = smb2_query_path_info,
+ .get_srv_inum = smb2_get_srv_inum,
+ .query_file_info = smb2_query_file_info,
+ .set_path_size = smb2_set_path_size,
+ .set_file_size = smb2_set_file_size,
+ .set_file_info = smb2_set_file_info,
+ .set_compression = smb2_set_compression,
+ .mkdir = smb2_mkdir,
+ .mkdir_setinfo = smb2_mkdir_setinfo,
+ .rmdir = smb2_rmdir,
+ .unlink = smb2_unlink,
+ .rename = smb2_rename_path,
+ .create_hardlink = smb2_create_hardlink,
+ .query_symlink = smb2_query_symlink,
+ .query_mf_symlink = smb3_query_mf_symlink,
+ .create_mf_symlink = smb3_create_mf_symlink,
+ .open = smb2_open_file,
+ .set_fid = smb2_set_fid,
+ .close = smb2_close_file,
+ .flush = smb2_flush_file,
+ .async_readv = smb2_async_readv,
+ .async_writev = smb2_async_writev,
+ .sync_read = smb2_sync_read,
+ .sync_write = smb2_sync_write,
+ .query_dir_first = smb2_query_dir_first,
+ .query_dir_next = smb2_query_dir_next,
+ .close_dir = smb2_close_dir,
+ .calc_smb_size = smb2_calc_size,
+ .is_status_pending = smb2_is_status_pending,
+ .oplock_response = smb2_oplock_response,
+ .queryfs = smb2_queryfs,
+ .mand_lock = smb2_mand_lock,
+ .mand_unlock_range = smb2_unlock_range,
+ .push_mand_locks = smb2_push_mandatory_locks,
+ .get_lease_key = smb2_get_lease_key,
+ .set_lease_key = smb2_set_lease_key,
+ .new_lease_key = smb2_new_lease_key,
+ .generate_signingkey = generate_smb3signingkey,
+ .calc_signature = smb3_calc_signature,
+ .is_read_op = smb21_is_read_op,
+ .set_oplock_level = smb3_set_oplock_level,
+ .create_lease_buf = smb3_create_lease_buf,
+ .parse_lease_buf = smb3_parse_lease_buf,
+ .clone_range = smb2_clone_range,
+/* .validate_negotiate = smb3_validate_negotiate, */ /* not used in 3.11 */
+ .wp_retry_size = smb2_wp_retry_size,
+ .dir_needs_close = smb2_dir_needs_close,
+ .fallocate = smb3_fallocate,
+};
+#endif /* CIFS_SMB311 */
+
struct smb_version_values smb20_values = {
.version_string = SMB20_VERSION_STRING,
.protocol_id = SMB20_PROT_ID,
--
2.1.4
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