489 lines
13 KiB
C
489 lines
13 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2016 Namjae Jeon <linkinjeon@kernel.org>
|
||
|
|
* Copyright (C) 2018 Samsung Electronics Co., Ltd.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _SMB2PDU_H
|
||
|
|
#define _SMB2PDU_H
|
||
|
|
|
||
|
|
#include "ntlmssp.h"
|
||
|
|
#include "smbacl.h"
|
||
|
|
|
||
|
|
/*Create Action Flags*/
|
||
|
|
#define FILE_SUPERSEDED 0x00000000
|
||
|
|
#define FILE_OPENED 0x00000001
|
||
|
|
#define FILE_CREATED 0x00000002
|
||
|
|
#define FILE_OVERWRITTEN 0x00000003
|
||
|
|
|
||
|
|
/* SMB2 Max Credits */
|
||
|
|
#define SMB2_MAX_CREDITS 8192
|
||
|
|
|
||
|
|
/* BB FIXME - analyze following length BB */
|
||
|
|
#define MAX_SMB2_HDR_SIZE 0x78 /* 4 len + 64 hdr + (2*24 wct) + 2 bct + 2 pad */
|
||
|
|
|
||
|
|
#define SMB21_DEFAULT_IOSIZE (1024 * 1024)
|
||
|
|
#define SMB3_DEFAULT_TRANS_SIZE (1024 * 1024)
|
||
|
|
#define SMB3_MIN_IOSIZE (64 * 1024)
|
||
|
|
#define SMB3_MAX_IOSIZE (8 * 1024 * 1024)
|
||
|
|
#define SMB3_MAX_MSGSIZE (4 * 4096)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Definitions for SMB2 Protocol Data Units (network frames)
|
||
|
|
*
|
||
|
|
* See MS-SMB2.PDF specification for protocol details.
|
||
|
|
* The Naming convention is the lower case version of the SMB2
|
||
|
|
* command code name for the struct. Note that structures must be packed.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct preauth_integrity_info {
|
||
|
|
/* PreAuth integrity Hash ID */
|
||
|
|
__le16 Preauth_HashId;
|
||
|
|
/* PreAuth integrity Hash Value */
|
||
|
|
__u8 Preauth_HashValue[SMB2_PREAUTH_HASH_SIZE];
|
||
|
|
};
|
||
|
|
|
||
|
|
/* offset is sizeof smb2_negotiate_rsp but rounded up to 8 bytes. */
|
||
|
|
#ifdef CONFIG_SMB_SERVER_KERBEROS5
|
||
|
|
/* sizeof(struct smb2_negotiate_rsp) =
|
||
|
|
* header(64) + response(64) + GSS_LENGTH(96) + GSS_PADDING(0)
|
||
|
|
*/
|
||
|
|
#define OFFSET_OF_NEG_CONTEXT 0xe0
|
||
|
|
#else
|
||
|
|
/* sizeof(struct smb2_negotiate_rsp) =
|
||
|
|
* header(64) + response(64) + GSS_LENGTH(74) + GSS_PADDING(6)
|
||
|
|
*/
|
||
|
|
#define OFFSET_OF_NEG_CONTEXT 0xd0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define SMB2_SESSION_EXPIRED (0)
|
||
|
|
#define SMB2_SESSION_IN_PROGRESS BIT(0)
|
||
|
|
#define SMB2_SESSION_VALID BIT(1)
|
||
|
|
|
||
|
|
#define SMB2_SESSION_TIMEOUT (10 * HZ)
|
||
|
|
|
||
|
|
struct create_durable_req_v2 {
|
||
|
|
struct create_context ccontext;
|
||
|
|
__u8 Name[8];
|
||
|
|
__le32 Timeout;
|
||
|
|
__le32 Flags;
|
||
|
|
__u8 Reserved[8];
|
||
|
|
__u8 CreateGuid[16];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct create_durable_reconn_v2_req {
|
||
|
|
struct create_context ccontext;
|
||
|
|
__u8 Name[8];
|
||
|
|
struct {
|
||
|
|
__u64 PersistentFileId;
|
||
|
|
__u64 VolatileFileId;
|
||
|
|
} Fid;
|
||
|
|
__u8 CreateGuid[16];
|
||
|
|
__le32 Flags;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct create_alloc_size_req {
|
||
|
|
struct create_context ccontext;
|
||
|
|
__u8 Name[8];
|
||
|
|
__le64 AllocationSize;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct create_durable_rsp {
|
||
|
|
struct create_context ccontext;
|
||
|
|
__u8 Name[8];
|
||
|
|
union {
|
||
|
|
__u8 Reserved[8];
|
||
|
|
__u64 data;
|
||
|
|
} Data;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct create_durable_v2_rsp {
|
||
|
|
struct create_context ccontext;
|
||
|
|
__u8 Name[8];
|
||
|
|
__le32 Timeout;
|
||
|
|
__le32 Flags;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
/* equivalent of the contents of SMB3.1.1 POSIX open context response */
|
||
|
|
struct create_posix_rsp {
|
||
|
|
struct create_context ccontext;
|
||
|
|
__u8 Name[16];
|
||
|
|
__le32 nlink;
|
||
|
|
__le32 reparse_tag;
|
||
|
|
__le32 mode;
|
||
|
|
/* SidBuffer contain two sids(Domain sid(28), UNIX group sid(16)) */
|
||
|
|
u8 SidBuffer[44];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_buffer_desc_v1 {
|
||
|
|
__le64 offset;
|
||
|
|
__le32 token;
|
||
|
|
__le32 length;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
#define SMB2_0_IOCTL_IS_FSCTL 0x00000001
|
||
|
|
|
||
|
|
struct smb_sockaddr_in {
|
||
|
|
__be16 Port;
|
||
|
|
__be32 IPv4address;
|
||
|
|
__u8 Reserved[8];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb_sockaddr_in6 {
|
||
|
|
__be16 Port;
|
||
|
|
__be32 FlowInfo;
|
||
|
|
__u8 IPv6address[16];
|
||
|
|
__be32 ScopeId;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
#define INTERNETWORK 0x0002
|
||
|
|
#define INTERNETWORKV6 0x0017
|
||
|
|
|
||
|
|
struct sockaddr_storage_rsp {
|
||
|
|
__le16 Family;
|
||
|
|
union {
|
||
|
|
struct smb_sockaddr_in addr4;
|
||
|
|
struct smb_sockaddr_in6 addr6;
|
||
|
|
};
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
#define RSS_CAPABLE 0x00000001
|
||
|
|
#define RDMA_CAPABLE 0x00000002
|
||
|
|
|
||
|
|
struct network_interface_info_ioctl_rsp {
|
||
|
|
__le32 Next; /* next interface. zero if this is last one */
|
||
|
|
__le32 IfIndex;
|
||
|
|
__le32 Capability; /* RSS or RDMA Capable */
|
||
|
|
__le32 Reserved;
|
||
|
|
__le64 LinkSpeed;
|
||
|
|
char SockAddr_Storage[128];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct file_object_buf_type1_ioctl_rsp {
|
||
|
|
__u8 ObjectId[16];
|
||
|
|
__u8 BirthVolumeId[16];
|
||
|
|
__u8 BirthObjectId[16];
|
||
|
|
__u8 DomainId[16];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct resume_key_ioctl_rsp {
|
||
|
|
__u64 ResumeKey[3];
|
||
|
|
__le32 ContextLength;
|
||
|
|
__u8 Context[4]; /* ignored, Windows sets to 4 bytes of zero */
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct copychunk_ioctl_req {
|
||
|
|
__le64 ResumeKey[3];
|
||
|
|
__le32 ChunkCount;
|
||
|
|
__le32 Reserved;
|
||
|
|
__u8 Chunks[1]; /* array of srv_copychunk */
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct srv_copychunk {
|
||
|
|
__le64 SourceOffset;
|
||
|
|
__le64 TargetOffset;
|
||
|
|
__le32 Length;
|
||
|
|
__le32 Reserved;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct copychunk_ioctl_rsp {
|
||
|
|
__le32 ChunksWritten;
|
||
|
|
__le32 ChunkBytesWritten;
|
||
|
|
__le32 TotalBytesWritten;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct file_sparse {
|
||
|
|
__u8 SetSparse;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
/* FILE Info response size */
|
||
|
|
#define FILE_DIRECTORY_INFORMATION_SIZE 1
|
||
|
|
#define FILE_FULL_DIRECTORY_INFORMATION_SIZE 2
|
||
|
|
#define FILE_BOTH_DIRECTORY_INFORMATION_SIZE 3
|
||
|
|
#define FILE_BASIC_INFORMATION_SIZE 40
|
||
|
|
#define FILE_STANDARD_INFORMATION_SIZE 24
|
||
|
|
#define FILE_INTERNAL_INFORMATION_SIZE 8
|
||
|
|
#define FILE_EA_INFORMATION_SIZE 4
|
||
|
|
#define FILE_ACCESS_INFORMATION_SIZE 4
|
||
|
|
#define FILE_NAME_INFORMATION_SIZE 9
|
||
|
|
#define FILE_RENAME_INFORMATION_SIZE 10
|
||
|
|
#define FILE_LINK_INFORMATION_SIZE 11
|
||
|
|
#define FILE_NAMES_INFORMATION_SIZE 12
|
||
|
|
#define FILE_DISPOSITION_INFORMATION_SIZE 13
|
||
|
|
#define FILE_POSITION_INFORMATION_SIZE 14
|
||
|
|
#define FILE_FULL_EA_INFORMATION_SIZE 15
|
||
|
|
#define FILE_MODE_INFORMATION_SIZE 4
|
||
|
|
#define FILE_ALIGNMENT_INFORMATION_SIZE 4
|
||
|
|
#define FILE_ALL_INFORMATION_SIZE 104
|
||
|
|
#define FILE_ALLOCATION_INFORMATION_SIZE 19
|
||
|
|
#define FILE_END_OF_FILE_INFORMATION_SIZE 20
|
||
|
|
#define FILE_ALTERNATE_NAME_INFORMATION_SIZE 8
|
||
|
|
#define FILE_STREAM_INFORMATION_SIZE 32
|
||
|
|
#define FILE_PIPE_INFORMATION_SIZE 23
|
||
|
|
#define FILE_PIPE_LOCAL_INFORMATION_SIZE 24
|
||
|
|
#define FILE_PIPE_REMOTE_INFORMATION_SIZE 25
|
||
|
|
#define FILE_MAILSLOT_QUERY_INFORMATION_SIZE 26
|
||
|
|
#define FILE_MAILSLOT_SET_INFORMATION_SIZE 27
|
||
|
|
#define FILE_COMPRESSION_INFORMATION_SIZE 16
|
||
|
|
#define FILE_OBJECT_ID_INFORMATION_SIZE 29
|
||
|
|
/* Number 30 not defined in documents */
|
||
|
|
#define FILE_MOVE_CLUSTER_INFORMATION_SIZE 31
|
||
|
|
#define FILE_QUOTA_INFORMATION_SIZE 32
|
||
|
|
#define FILE_REPARSE_POINT_INFORMATION_SIZE 33
|
||
|
|
#define FILE_NETWORK_OPEN_INFORMATION_SIZE 56
|
||
|
|
#define FILE_ATTRIBUTE_TAG_INFORMATION_SIZE 8
|
||
|
|
|
||
|
|
/* FS Info response size */
|
||
|
|
#define FS_DEVICE_INFORMATION_SIZE 8
|
||
|
|
#define FS_ATTRIBUTE_INFORMATION_SIZE 16
|
||
|
|
#define FS_VOLUME_INFORMATION_SIZE 24
|
||
|
|
#define FS_SIZE_INFORMATION_SIZE 24
|
||
|
|
#define FS_FULL_SIZE_INFORMATION_SIZE 32
|
||
|
|
#define FS_SECTOR_SIZE_INFORMATION_SIZE 28
|
||
|
|
#define FS_OBJECT_ID_INFORMATION_SIZE 64
|
||
|
|
#define FS_CONTROL_INFORMATION_SIZE 48
|
||
|
|
#define FS_POSIX_INFORMATION_SIZE 56
|
||
|
|
|
||
|
|
/* FS_ATTRIBUTE_File_System_Name */
|
||
|
|
#define FS_TYPE_SUPPORT_SIZE 44
|
||
|
|
struct fs_type_info {
|
||
|
|
char *fs_name;
|
||
|
|
long magic_number;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PDU query infolevel structure definitions
|
||
|
|
* BB consider moving to a different header
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct smb2_file_access_info {
|
||
|
|
__le32 AccessFlags;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_alignment_info {
|
||
|
|
__le32 AlignmentRequirement;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_basic_info { /* data block encoding of response to level 18 */
|
||
|
|
__le64 CreationTime; /* Beginning of FILE_BASIC_INFO equivalent */
|
||
|
|
__le64 LastAccessTime;
|
||
|
|
__le64 LastWriteTime;
|
||
|
|
__le64 ChangeTime;
|
||
|
|
__le32 Attributes;
|
||
|
|
__u32 Pad1; /* End of FILE_BASIC_INFO_INFO equivalent */
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_alt_name_info {
|
||
|
|
__le32 FileNameLength;
|
||
|
|
char FileName[];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_stream_info {
|
||
|
|
__le32 NextEntryOffset;
|
||
|
|
__le32 StreamNameLength;
|
||
|
|
__le64 StreamSize;
|
||
|
|
__le64 StreamAllocationSize;
|
||
|
|
char StreamName[];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_ntwrk_info {
|
||
|
|
__le64 CreationTime;
|
||
|
|
__le64 LastAccessTime;
|
||
|
|
__le64 LastWriteTime;
|
||
|
|
__le64 ChangeTime;
|
||
|
|
__le64 AllocationSize;
|
||
|
|
__le64 EndOfFile;
|
||
|
|
__le32 Attributes;
|
||
|
|
__le32 Reserved;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_standard_info {
|
||
|
|
__le64 AllocationSize;
|
||
|
|
__le64 EndOfFile;
|
||
|
|
__le32 NumberOfLinks; /* hard links */
|
||
|
|
__u8 DeletePending;
|
||
|
|
__u8 Directory;
|
||
|
|
__le16 Reserved;
|
||
|
|
} __packed; /* level 18 Query */
|
||
|
|
|
||
|
|
struct smb2_file_ea_info {
|
||
|
|
__le32 EASize;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_alloc_info {
|
||
|
|
__le64 AllocationSize;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_disposition_info {
|
||
|
|
__u8 DeletePending;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_pos_info {
|
||
|
|
__le64 CurrentByteOffset;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
#define FILE_MODE_INFO_MASK cpu_to_le32(0x0000100e)
|
||
|
|
|
||
|
|
struct smb2_file_mode_info {
|
||
|
|
__le32 Mode;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
#define COMPRESSION_FORMAT_NONE 0x0000
|
||
|
|
#define COMPRESSION_FORMAT_LZNT1 0x0002
|
||
|
|
|
||
|
|
struct smb2_file_comp_info {
|
||
|
|
__le64 CompressedFileSize;
|
||
|
|
__le16 CompressionFormat;
|
||
|
|
__u8 CompressionUnitShift;
|
||
|
|
__u8 ChunkShift;
|
||
|
|
__u8 ClusterShift;
|
||
|
|
__u8 Reserved[3];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_file_attr_tag_info {
|
||
|
|
__le32 FileAttributes;
|
||
|
|
__le32 ReparseTag;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
#define SL_RESTART_SCAN 0x00000001
|
||
|
|
#define SL_RETURN_SINGLE_ENTRY 0x00000002
|
||
|
|
#define SL_INDEX_SPECIFIED 0x00000004
|
||
|
|
|
||
|
|
struct smb2_ea_info_req {
|
||
|
|
__le32 NextEntryOffset;
|
||
|
|
__u8 EaNameLength;
|
||
|
|
char name[1];
|
||
|
|
} __packed; /* level 15 Query */
|
||
|
|
|
||
|
|
struct smb2_ea_info {
|
||
|
|
__le32 NextEntryOffset;
|
||
|
|
__u8 Flags;
|
||
|
|
__u8 EaNameLength;
|
||
|
|
__le16 EaValueLength;
|
||
|
|
char name[];
|
||
|
|
/* optionally followed by value */
|
||
|
|
} __packed; /* level 15 Query */
|
||
|
|
|
||
|
|
struct create_ea_buf_req {
|
||
|
|
struct create_context ccontext;
|
||
|
|
__u8 Name[8];
|
||
|
|
struct smb2_ea_info ea;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct create_sd_buf_req {
|
||
|
|
struct create_context ccontext;
|
||
|
|
__u8 Name[8];
|
||
|
|
struct smb_ntsd ntsd;
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct smb2_posix_info {
|
||
|
|
__le32 NextEntryOffset;
|
||
|
|
__u32 Ignored;
|
||
|
|
__le64 CreationTime;
|
||
|
|
__le64 LastAccessTime;
|
||
|
|
__le64 LastWriteTime;
|
||
|
|
__le64 ChangeTime;
|
||
|
|
__le64 EndOfFile;
|
||
|
|
__le64 AllocationSize;
|
||
|
|
__le32 DosAttributes;
|
||
|
|
__le64 Inode;
|
||
|
|
__le32 DeviceId;
|
||
|
|
__le32 Zero;
|
||
|
|
/* beginning of POSIX Create Context Response */
|
||
|
|
__le32 HardLinks;
|
||
|
|
__le32 ReparseTag;
|
||
|
|
__le32 Mode;
|
||
|
|
/* SidBuffer contain two sids (UNIX user sid(16), UNIX group sid(16)) */
|
||
|
|
u8 SidBuffer[32];
|
||
|
|
__le32 name_len;
|
||
|
|
u8 name[];
|
||
|
|
/*
|
||
|
|
* var sized owner SID
|
||
|
|
* var sized group SID
|
||
|
|
* le32 filenamelength
|
||
|
|
* u8 filename[]
|
||
|
|
*/
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
/* functions */
|
||
|
|
void init_smb2_1_server(struct ksmbd_conn *conn);
|
||
|
|
void init_smb3_0_server(struct ksmbd_conn *conn);
|
||
|
|
void init_smb3_02_server(struct ksmbd_conn *conn);
|
||
|
|
int init_smb3_11_server(struct ksmbd_conn *conn);
|
||
|
|
|
||
|
|
void init_smb2_max_read_size(unsigned int sz);
|
||
|
|
void init_smb2_max_write_size(unsigned int sz);
|
||
|
|
void init_smb2_max_trans_size(unsigned int sz);
|
||
|
|
void init_smb2_max_credits(unsigned int sz);
|
||
|
|
|
||
|
|
bool is_smb2_neg_cmd(struct ksmbd_work *work);
|
||
|
|
bool is_smb2_rsp(struct ksmbd_work *work);
|
||
|
|
|
||
|
|
u16 get_smb2_cmd_val(struct ksmbd_work *work);
|
||
|
|
void set_smb2_rsp_status(struct ksmbd_work *work, __le32 err);
|
||
|
|
int init_smb2_rsp_hdr(struct ksmbd_work *work);
|
||
|
|
int smb2_allocate_rsp_buf(struct ksmbd_work *work);
|
||
|
|
bool is_chained_smb2_message(struct ksmbd_work *work);
|
||
|
|
int init_smb2_neg_rsp(struct ksmbd_work *work);
|
||
|
|
void smb2_set_err_rsp(struct ksmbd_work *work);
|
||
|
|
int smb2_check_user_session(struct ksmbd_work *work);
|
||
|
|
int smb2_get_ksmbd_tcon(struct ksmbd_work *work);
|
||
|
|
bool smb2_is_sign_req(struct ksmbd_work *work, unsigned int command);
|
||
|
|
int smb2_check_sign_req(struct ksmbd_work *work);
|
||
|
|
void smb2_set_sign_rsp(struct ksmbd_work *work);
|
||
|
|
int smb3_check_sign_req(struct ksmbd_work *work);
|
||
|
|
void smb3_set_sign_rsp(struct ksmbd_work *work);
|
||
|
|
int find_matching_smb2_dialect(int start_index, __le16 *cli_dialects,
|
||
|
|
__le16 dialects_count);
|
||
|
|
struct file_lock *smb_flock_init(struct file *f);
|
||
|
|
int setup_async_work(struct ksmbd_work *work, void (*fn)(void **),
|
||
|
|
void **arg);
|
||
|
|
void release_async_work(struct ksmbd_work *work);
|
||
|
|
void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status);
|
||
|
|
struct channel *lookup_chann_list(struct ksmbd_session *sess,
|
||
|
|
struct ksmbd_conn *conn);
|
||
|
|
void smb3_preauth_hash_rsp(struct ksmbd_work *work);
|
||
|
|
bool smb3_is_transform_hdr(void *buf);
|
||
|
|
int smb3_decrypt_req(struct ksmbd_work *work);
|
||
|
|
int smb3_encrypt_resp(struct ksmbd_work *work);
|
||
|
|
bool smb3_11_final_sess_setup_resp(struct ksmbd_work *work);
|
||
|
|
int smb2_set_rsp_credits(struct ksmbd_work *work);
|
||
|
|
bool smb3_encryption_negotiated(struct ksmbd_conn *conn);
|
||
|
|
|
||
|
|
/* smb2 misc functions */
|
||
|
|
int ksmbd_smb2_check_message(struct ksmbd_work *work);
|
||
|
|
|
||
|
|
/* smb2 command handlers */
|
||
|
|
int smb2_handle_negotiate(struct ksmbd_work *work);
|
||
|
|
int smb2_negotiate_request(struct ksmbd_work *work);
|
||
|
|
int smb2_sess_setup(struct ksmbd_work *work);
|
||
|
|
int smb2_tree_connect(struct ksmbd_work *work);
|
||
|
|
int smb2_tree_disconnect(struct ksmbd_work *work);
|
||
|
|
int smb2_session_logoff(struct ksmbd_work *work);
|
||
|
|
int smb2_open(struct ksmbd_work *work);
|
||
|
|
int smb2_query_info(struct ksmbd_work *work);
|
||
|
|
int smb2_query_dir(struct ksmbd_work *work);
|
||
|
|
int smb2_close(struct ksmbd_work *work);
|
||
|
|
int smb2_echo(struct ksmbd_work *work);
|
||
|
|
int smb2_set_info(struct ksmbd_work *work);
|
||
|
|
int smb2_read(struct ksmbd_work *work);
|
||
|
|
int smb2_write(struct ksmbd_work *work);
|
||
|
|
int smb2_flush(struct ksmbd_work *work);
|
||
|
|
int smb2_cancel(struct ksmbd_work *work);
|
||
|
|
int smb2_lock(struct ksmbd_work *work);
|
||
|
|
int smb2_ioctl(struct ksmbd_work *work);
|
||
|
|
int smb2_oplock_break(struct ksmbd_work *work);
|
||
|
|
int smb2_notify(struct ksmbd_work *ksmbd_work);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Get the body of the smb2 message excluding the 4 byte rfc1002 headers
|
||
|
|
* from request/response buffer.
|
||
|
|
*/
|
||
|
|
static inline void *smb2_get_msg(void *buf)
|
||
|
|
{
|
||
|
|
return buf + 4;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* _SMB2PDU_H */
|