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/* SPDX-License-Identifier: LGPL-2.1 */
/*
*
* Copyright (C) International Business Machines Corp., 2002,2008
* 2018 Samsung Electronics Co., Ltd.
* Author(s): Steve French (sfrench@us.ibm.com)
* Jeremy Allison (jra@samba.org)
* Namjae Jeon (linkinjeon@kernel.org)
*
*/
#ifndef _COMMON_SMB_GLOB_H
#define _COMMON_SMB_GLOB_H
#define SMB1_PROTO_NUMBER cpu_to_le32(0x424d53ff)
struct smb_version_values {
char *version_string;
__u16 protocol_id;
__le16 lock_cmd;
__u32 req_capabilities;
__u32 max_read_size;
__u32 max_write_size;
__u32 max_trans_size;
__u32 max_credits;
__u32 large_lock_type;
__u32 exclusive_lock_type;
__u32 shared_lock_type;
__u32 unlock_lock_type;
size_t header_preamble_size;
size_t header_size;
size_t max_header_size;
size_t read_rsp_size;
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;
size_t create_durable_size;
size_t create_durable_v2_size;
size_t create_mxac_size;
size_t create_disk_id_size;
size_t create_posix_size;
};
static inline unsigned int get_rfc1002_len(void *buf)
{
return be32_to_cpu(*((__be32 *)buf)) & 0xffffff;
}
static inline void inc_rfc1001_len(void *buf, int count)
{
be32_add_cpu((__be32 *)buf, count);
}
#define SMB1_VERSION_STRING "1.0"
#define SMB20_VERSION_STRING "2.0"
#define SMB21_VERSION_STRING "2.1"
#define SMBDEFAULT_VERSION_STRING "default"
#define SMB3ANY_VERSION_STRING "3"
#define SMB30_VERSION_STRING "3.0"
#define SMB302_VERSION_STRING "3.02"
#define ALT_SMB302_VERSION_STRING "3.0.2"
#define SMB311_VERSION_STRING "3.1.1"
#define ALT_SMB311_VERSION_STRING "3.11"
#define CIFS_DEFAULT_IOSIZE (1024 * 1024)
#define MAX_CIFS_SMALL_BUFFER_SIZE 448 /* big enough for most */
#endif /* _COMMON_SMB_GLOB_H */
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