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1a93084b9a
Move fs/cifsd to fs/ksmbd and rename the remaining cifsd name to ksmbd. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Steve French <stfrench@microsoft.com>
283 lines
6.9 KiB
C
283 lines
6.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2018 Samsung Electronics Co., Ltd.
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*
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* linux-ksmbd-devel@lists.sourceforge.net
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*/
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#ifndef _LINUX_KSMBD_SERVER_H
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#define _LINUX_KSMBD_SERVER_H
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#include <linux/types.h>
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#define KSMBD_GENL_NAME "SMBD_GENL"
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#define KSMBD_GENL_VERSION 0x01
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#define KSMBD_REQ_MAX_ACCOUNT_NAME_SZ 48
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#define KSMBD_REQ_MAX_HASH_SZ 18
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#define KSMBD_REQ_MAX_SHARE_NAME 64
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struct ksmbd_heartbeat {
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__u32 handle;
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};
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/*
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* Global config flags.
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*/
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#define KSMBD_GLOBAL_FLAG_INVALID (0)
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#define KSMBD_GLOBAL_FLAG_SMB2_LEASES BIT(0)
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#define KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION BIT(1)
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#define KSMBD_GLOBAL_FLAG_SMB3_MULTICHANNEL BIT(2)
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struct ksmbd_startup_request {
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__u32 flags;
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__s32 signing;
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__s8 min_prot[16];
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__s8 max_prot[16];
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__s8 netbios_name[16];
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__s8 work_group[64];
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__s8 server_string[64];
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__u16 tcp_port;
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__u16 ipc_timeout;
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__u32 deadtime;
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__u32 file_max;
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__u32 smb2_max_write;
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__u32 smb2_max_read;
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__u32 smb2_max_trans;
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__u32 share_fake_fscaps;
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__u32 sub_auth[3];
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__u32 ifc_list_sz;
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__s8 ____payload[];
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};
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#define KSMBD_STARTUP_CONFIG_INTERFACES(s) ((s)->____payload)
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struct ksmbd_shutdown_request {
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__s32 reserved;
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};
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struct ksmbd_login_request {
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__u32 handle;
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__s8 account[KSMBD_REQ_MAX_ACCOUNT_NAME_SZ];
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};
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struct ksmbd_login_response {
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__u32 handle;
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__u32 gid;
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__u32 uid;
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__s8 account[KSMBD_REQ_MAX_ACCOUNT_NAME_SZ];
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__u16 status;
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__u16 hash_sz;
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__s8 hash[KSMBD_REQ_MAX_HASH_SZ];
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};
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struct ksmbd_share_config_request {
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__u32 handle;
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__s8 share_name[KSMBD_REQ_MAX_SHARE_NAME];
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};
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struct ksmbd_share_config_response {
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__u32 handle;
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__u32 flags;
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__u16 create_mask;
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__u16 directory_mask;
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__u16 force_create_mode;
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__u16 force_directory_mode;
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__u16 force_uid;
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__u16 force_gid;
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__u32 veto_list_sz;
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__s8 ____payload[];
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};
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#define KSMBD_SHARE_CONFIG_VETO_LIST(s) ((s)->____payload)
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static inline char *
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ksmbd_share_config_path(struct ksmbd_share_config_response *sc)
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{
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char *p = sc->____payload;
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if (sc->veto_list_sz)
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p += sc->veto_list_sz + 1;
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return p;
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}
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struct ksmbd_tree_connect_request {
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__u32 handle;
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__u16 account_flags;
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__u16 flags;
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__u64 session_id;
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__u64 connect_id;
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__s8 account[KSMBD_REQ_MAX_ACCOUNT_NAME_SZ];
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__s8 share[KSMBD_REQ_MAX_SHARE_NAME];
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__s8 peer_addr[64];
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};
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struct ksmbd_tree_connect_response {
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__u32 handle;
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__u16 status;
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__u16 connection_flags;
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};
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struct ksmbd_tree_disconnect_request {
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__u64 session_id;
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__u64 connect_id;
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};
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struct ksmbd_logout_request {
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__s8 account[KSMBD_REQ_MAX_ACCOUNT_NAME_SZ];
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};
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struct ksmbd_rpc_command {
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__u32 handle;
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__u32 flags;
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__u32 payload_sz;
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__u8 payload[];
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};
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struct ksmbd_spnego_authen_request {
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__u32 handle;
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__u16 spnego_blob_len;
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__u8 spnego_blob[0];
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};
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struct ksmbd_spnego_authen_response {
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__u32 handle;
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struct ksmbd_login_response login_response;
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__u16 session_key_len;
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__u16 spnego_blob_len;
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__u8 payload[]; /* session key + AP_REP */
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};
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/*
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* This also used as NETLINK attribute type value.
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*
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* NOTE:
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* Response message type value should be equal to
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* request message type value + 1.
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*/
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enum ksmbd_event {
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KSMBD_EVENT_UNSPEC = 0,
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KSMBD_EVENT_HEARTBEAT_REQUEST,
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KSMBD_EVENT_STARTING_UP,
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KSMBD_EVENT_SHUTTING_DOWN,
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KSMBD_EVENT_LOGIN_REQUEST,
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KSMBD_EVENT_LOGIN_RESPONSE = 5,
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KSMBD_EVENT_SHARE_CONFIG_REQUEST,
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KSMBD_EVENT_SHARE_CONFIG_RESPONSE,
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KSMBD_EVENT_TREE_CONNECT_REQUEST,
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KSMBD_EVENT_TREE_CONNECT_RESPONSE,
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KSMBD_EVENT_TREE_DISCONNECT_REQUEST = 10,
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KSMBD_EVENT_LOGOUT_REQUEST,
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KSMBD_EVENT_RPC_REQUEST,
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KSMBD_EVENT_RPC_RESPONSE,
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KSMBD_EVENT_SPNEGO_AUTHEN_REQUEST,
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KSMBD_EVENT_SPNEGO_AUTHEN_RESPONSE = 15,
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KSMBD_EVENT_MAX
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};
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enum KSMBD_TREE_CONN_STATUS {
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KSMBD_TREE_CONN_STATUS_OK = 0,
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KSMBD_TREE_CONN_STATUS_NOMEM,
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KSMBD_TREE_CONN_STATUS_NO_SHARE,
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KSMBD_TREE_CONN_STATUS_NO_USER,
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KSMBD_TREE_CONN_STATUS_INVALID_USER,
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KSMBD_TREE_CONN_STATUS_HOST_DENIED = 5,
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KSMBD_TREE_CONN_STATUS_CONN_EXIST,
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KSMBD_TREE_CONN_STATUS_TOO_MANY_CONNS,
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KSMBD_TREE_CONN_STATUS_TOO_MANY_SESSIONS,
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KSMBD_TREE_CONN_STATUS_ERROR,
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};
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/*
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* User config flags.
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*/
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#define KSMBD_USER_FLAG_INVALID (0)
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#define KSMBD_USER_FLAG_OK BIT(0)
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#define KSMBD_USER_FLAG_BAD_PASSWORD BIT(1)
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#define KSMBD_USER_FLAG_BAD_UID BIT(2)
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#define KSMBD_USER_FLAG_BAD_USER BIT(3)
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#define KSMBD_USER_FLAG_GUEST_ACCOUNT BIT(4)
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/*
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* Share config flags.
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*/
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#define KSMBD_SHARE_FLAG_INVALID (0)
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#define KSMBD_SHARE_FLAG_AVAILABLE BIT(0)
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#define KSMBD_SHARE_FLAG_BROWSEABLE BIT(1)
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#define KSMBD_SHARE_FLAG_WRITEABLE BIT(2)
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#define KSMBD_SHARE_FLAG_READONLY BIT(3)
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#define KSMBD_SHARE_FLAG_GUEST_OK BIT(4)
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#define KSMBD_SHARE_FLAG_GUEST_ONLY BIT(5)
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#define KSMBD_SHARE_FLAG_STORE_DOS_ATTRS BIT(6)
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#define KSMBD_SHARE_FLAG_OPLOCKS BIT(7)
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#define KSMBD_SHARE_FLAG_PIPE BIT(8)
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#define KSMBD_SHARE_FLAG_HIDE_DOT_FILES BIT(9)
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#define KSMBD_SHARE_FLAG_INHERIT_OWNER BIT(10)
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#define KSMBD_SHARE_FLAG_STREAMS BIT(11)
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#define KSMBD_SHARE_FLAG_FOLLOW_SYMLINKS BIT(12)
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#define KSMBD_SHARE_FLAG_ACL_XATTR BIT(13)
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/*
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* Tree connect request flags.
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*/
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#define KSMBD_TREE_CONN_FLAG_REQUEST_SMB1 (0)
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#define KSMBD_TREE_CONN_FLAG_REQUEST_IPV6 BIT(0)
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#define KSMBD_TREE_CONN_FLAG_REQUEST_SMB2 BIT(1)
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/*
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* Tree connect flags.
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*/
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#define KSMBD_TREE_CONN_FLAG_GUEST_ACCOUNT BIT(0)
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#define KSMBD_TREE_CONN_FLAG_READ_ONLY BIT(1)
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#define KSMBD_TREE_CONN_FLAG_WRITABLE BIT(2)
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#define KSMBD_TREE_CONN_FLAG_ADMIN_ACCOUNT BIT(3)
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/*
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* RPC over IPC.
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*/
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#define KSMBD_RPC_METHOD_RETURN BIT(0)
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#define KSMBD_RPC_SRVSVC_METHOD_INVOKE BIT(1)
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#define KSMBD_RPC_SRVSVC_METHOD_RETURN (KSMBD_RPC_SRVSVC_METHOD_INVOKE | KSMBD_RPC_METHOD_RETURN)
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#define KSMBD_RPC_WKSSVC_METHOD_INVOKE BIT(2)
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#define KSMBD_RPC_WKSSVC_METHOD_RETURN (KSMBD_RPC_WKSSVC_METHOD_INVOKE | KSMBD_RPC_METHOD_RETURN)
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#define KSMBD_RPC_IOCTL_METHOD (BIT(3) | KSMBD_RPC_METHOD_RETURN)
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#define KSMBD_RPC_OPEN_METHOD BIT(4)
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#define KSMBD_RPC_WRITE_METHOD BIT(5)
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#define KSMBD_RPC_READ_METHOD (BIT(6) | KSMBD_RPC_METHOD_RETURN)
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#define KSMBD_RPC_CLOSE_METHOD BIT(7)
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#define KSMBD_RPC_RAP_METHOD (BIT(8) | KSMBD_RPC_METHOD_RETURN)
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#define KSMBD_RPC_RESTRICTED_CONTEXT BIT(9)
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#define KSMBD_RPC_SAMR_METHOD_INVOKE BIT(10)
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#define KSMBD_RPC_SAMR_METHOD_RETURN (KSMBD_RPC_SAMR_METHOD_INVOKE | KSMBD_RPC_METHOD_RETURN)
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#define KSMBD_RPC_LSARPC_METHOD_INVOKE BIT(11)
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#define KSMBD_RPC_LSARPC_METHOD_RETURN (KSMBD_RPC_LSARPC_METHOD_INVOKE | KSMBD_RPC_METHOD_RETURN)
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#define KSMBD_RPC_OK 0
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#define KSMBD_RPC_EBAD_FUNC 0x00000001
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#define KSMBD_RPC_EACCESS_DENIED 0x00000005
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#define KSMBD_RPC_EBAD_FID 0x00000006
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#define KSMBD_RPC_ENOMEM 0x00000008
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#define KSMBD_RPC_EBAD_DATA 0x0000000D
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#define KSMBD_RPC_ENOTIMPLEMENTED 0x00000040
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#define KSMBD_RPC_EINVALID_PARAMETER 0x00000057
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#define KSMBD_RPC_EMORE_DATA 0x000000EA
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#define KSMBD_RPC_EINVALID_LEVEL 0x0000007C
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#define KSMBD_RPC_SOME_NOT_MAPPED 0x00000107
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#define KSMBD_CONFIG_OPT_DISABLED 0
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#define KSMBD_CONFIG_OPT_ENABLED 1
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#define KSMBD_CONFIG_OPT_AUTO 2
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#define KSMBD_CONFIG_OPT_MANDATORY 3
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#endif /* _LINUX_KSMBD_SERVER_H */
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