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Diffstat (limited to 'fs/cifs/smb2pdu.h')
-rw-r--r--fs/cifs/smb2pdu.h220
1 files changed, 0 insertions, 220 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 739e98d117ed..2a95768e33b4 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -115,226 +115,6 @@ struct share_redirect_error_context_rsp {
/* __u8 ResourceName[] */ /* Name of share as counted Unicode string */
} __packed;
-#define SMB2_CLIENT_GUID_SIZE 16
-
-struct smb2_negotiate_req {
- struct smb2_hdr hdr;
- __le16 StructureSize; /* Must be 36 */
- __le16 DialectCount;
- __le16 SecurityMode;
- __le16 Reserved; /* MBZ */
- __le32 Capabilities;
- __u8 ClientGUID[SMB2_CLIENT_GUID_SIZE];
- /* In SMB3.02 and earlier next three were MBZ le64 ClientStartTime */
- __le32 NegotiateContextOffset; /* SMB3.1.1 only. MBZ earlier */
- __le16 NegotiateContextCount; /* SMB3.1.1 only. MBZ earlier */
- __le16 Reserved2;
- __le16 Dialects[4]; /* BB expand this if autonegotiate > 4 dialects */
-} __packed;
-
-/* Dialects */
-#define SMB10_PROT_ID 0x0000 /* local only, not sent on wire w/CIFS negprot */
-#define SMB20_PROT_ID 0x0202
-#define SMB21_PROT_ID 0x0210
-#define SMB30_PROT_ID 0x0300
-#define SMB302_PROT_ID 0x0302
-#define SMB311_PROT_ID 0x0311
-#define BAD_PROT_ID 0xFFFF
-
-/* SecurityMode flags */
-#define SMB2_NEGOTIATE_SIGNING_ENABLED 0x0001
-#define SMB2_NEGOTIATE_SIGNING_REQUIRED 0x0002
-#define SMB2_SEC_MODE_FLAGS_ALL 0x0003
-
-/* Capabilities flags */
-#define SMB2_GLOBAL_CAP_DFS 0x00000001
-#define SMB2_GLOBAL_CAP_LEASING 0x00000002 /* Resp only New to SMB2.1 */
-#define SMB2_GLOBAL_CAP_LARGE_MTU 0X00000004 /* Resp only New to SMB2.1 */
-#define SMB2_GLOBAL_CAP_MULTI_CHANNEL 0x00000008 /* New to SMB3 */
-#define SMB2_GLOBAL_CAP_PERSISTENT_HANDLES 0x00000010 /* New to SMB3 */
-#define SMB2_GLOBAL_CAP_DIRECTORY_LEASING 0x00000020 /* New to SMB3 */
-#define SMB2_GLOBAL_CAP_ENCRYPTION 0x00000040 /* New to SMB3 */
-/* Internal types */
-#define SMB2_NT_FIND 0x00100000
-#define SMB2_LARGE_FILES 0x00200000
-
-
-/* Negotiate Contexts - ContextTypes. See MS-SMB2 section 2.2.3.1 for details */
-#define SMB2_PREAUTH_INTEGRITY_CAPABILITIES cpu_to_le16(1)
-#define SMB2_ENCRYPTION_CAPABILITIES cpu_to_le16(2)
-#define SMB2_COMPRESSION_CAPABILITIES cpu_to_le16(3)
-#define SMB2_NETNAME_NEGOTIATE_CONTEXT_ID cpu_to_le16(5)
-#define SMB2_TRANSPORT_CAPABILITIES cpu_to_le16(6)
-#define SMB2_RDMA_TRANSFORM_CAPABILITIES cpu_to_le16(7)
-#define SMB2_SIGNING_CAPABILITIES cpu_to_le16(8)
-#define SMB2_POSIX_EXTENSIONS_AVAILABLE cpu_to_le16(0x100)
-
-struct smb2_neg_context {
- __le16 ContextType;
- __le16 DataLength;
- __le32 Reserved;
- /* Followed by array of data. NOTE: some servers require padding to 8 byte boundary */
-} __packed;
-
-#define SMB311_LINUX_CLIENT_SALT_SIZE 32
-/* Hash Algorithm Types */
-#define SMB2_PREAUTH_INTEGRITY_SHA512 cpu_to_le16(0x0001)
-#define SMB2_PREAUTH_HASH_SIZE 64
-
-/*
- * SaltLength that the server send can be zero, so the only three required
- * fields (all __le16) end up six bytes total, so the minimum context data len
- * in the response is six bytes which accounts for
- *
- * HashAlgorithmCount, SaltLength, and 1 HashAlgorithm.
- */
-#define MIN_PREAUTH_CTXT_DATA_LEN 6
-
-struct smb2_preauth_neg_context {
- __le16 ContextType; /* 1 */
- __le16 DataLength;
- __le32 Reserved;
- __le16 HashAlgorithmCount; /* 1 */
- __le16 SaltLength;
- __le16 HashAlgorithms; /* HashAlgorithms[0] since only one defined */
- __u8 Salt[SMB311_LINUX_CLIENT_SALT_SIZE];
-} __packed;
-
-/* Encryption Algorithms Ciphers */
-#define SMB2_ENCRYPTION_AES128_CCM cpu_to_le16(0x0001)
-#define SMB2_ENCRYPTION_AES128_GCM cpu_to_le16(0x0002)
-/* we currently do not request AES256_CCM since presumably GCM faster */
-#define SMB2_ENCRYPTION_AES256_CCM cpu_to_le16(0x0003)
-#define SMB2_ENCRYPTION_AES256_GCM cpu_to_le16(0x0004)
-
-/* Min encrypt context data is one cipher so 2 bytes + 2 byte count field */
-#define MIN_ENCRYPT_CTXT_DATA_LEN 4
-struct smb2_encryption_neg_context {
- __le16 ContextType; /* 2 */
- __le16 DataLength;
- __le32 Reserved;
- /* CipherCount usally 2, but can be 3 when AES256-GCM enabled */
- __le16 CipherCount; /* AES128-GCM and AES128-CCM by default */
- __le16 Ciphers[3];
-} __packed;
-
-/* See MS-SMB2 2.2.3.1.3 */
-#define SMB3_COMPRESS_NONE cpu_to_le16(0x0000)
-#define SMB3_COMPRESS_LZNT1 cpu_to_le16(0x0001)
-#define SMB3_COMPRESS_LZ77 cpu_to_le16(0x0002)
-#define SMB3_COMPRESS_LZ77_HUFF cpu_to_le16(0x0003)
-/* Pattern scanning algorithm See MS-SMB2 3.1.4.4.1 */
-#define SMB3_COMPRESS_PATTERN cpu_to_le16(0x0004) /* Pattern_V1 */
-
-/* Compression Flags */
-#define SMB2_COMPRESSION_CAPABILITIES_FLAG_NONE cpu_to_le32(0x00000000)
-#define SMB2_COMPRESSION_CAPABILITIES_FLAG_CHAINED cpu_to_le32(0x00000001)
-
-struct smb2_compression_capabilities_context {
- __le16 ContextType; /* 3 */
- __le16 DataLength;
- __u32 Reserved;
- __le16 CompressionAlgorithmCount;
- __u16 Padding;
- __u32 Flags;
- __le16 CompressionAlgorithms[3];
- __u16 Pad; /* Some servers require pad to DataLen multiple of 8 */
- /* Check if pad needed */
-} __packed;
-
-/*
- * For smb2_netname_negotiate_context_id See MS-SMB2 2.2.3.1.4.
- * Its struct simply contains NetName, an array of Unicode characters
- */
-struct smb2_netname_neg_context {
- __le16 ContextType; /* 5 */
- __le16 DataLength;
- __le32 Reserved;
- __le16 NetName[]; /* hostname of target converted to UCS-2 */
-} __packed;
-
-/*
- * For smb2_transport_capabilities context see MS-SMB2 2.2.3.1.5
- * and 2.2.4.1.5
- */
-
-/* Flags */
-#define SMB2_ACCEPT_TRANSFORM_LEVEL_SECURITY 0x00000001
-
-struct smb2_transport_capabilities_context {
- __le16 ContextType; /* 6 */
- __le16 DataLength;
- __u32 Reserved;
- __le32 Flags;
- __u32 Pad;
-} __packed;
-
-/*
- * For rdma transform capabilities context see MS-SMB2 2.2.3.1.6
- * and 2.2.4.1.6
- */
-
-/* RDMA Transform IDs */
-#define SMB2_RDMA_TRANSFORM_NONE 0x0000
-#define SMB2_RDMA_TRANSFORM_ENCRYPTION 0x0001
-#define SMB2_RDMA_TRANSFORM_SIGNING 0x0002
-
-struct smb2_rdma_transform_capabilities_context {
- __le16 ContextType; /* 7 */
- __le16 DataLength;
- __u32 Reserved;
- __le16 TransformCount;
- __u16 Reserved1;
- __u32 Reserved2;
- __le16 RDMATransformIds[];
-} __packed;
-
-/*
- * For signing capabilities context see MS-SMB2 2.2.3.1.7
- * and 2.2.4.1.7
- */
-
-/* Signing algorithms */
-#define SIGNING_ALG_HMAC_SHA256 0
-#define SIGNING_ALG_AES_CMAC 1
-#define SIGNING_ALG_AES_GMAC 2
-
-struct smb2_signing_capabilities {
- __le16 ContextType; /* 8 */
- __le16 DataLength;
- __u32 Reserved;
- __le16 SigningAlgorithmCount;
- __le16 SigningAlgorithms[];
- /* Followed by padding to 8 byte boundary (required by some servers) */
-} __packed;
-
-#define POSIX_CTXT_DATA_LEN 16
-struct smb2_posix_neg_context {
- __le16 ContextType; /* 0x100 */
- __le16 DataLength;
- __le32 Reserved;
- __u8 Name[16]; /* POSIX ctxt GUID 93AD25509CB411E7B42383DE968BCD7C */
-} __packed;
-
-struct smb2_negotiate_rsp {
- struct smb2_hdr hdr;
- __le16 StructureSize; /* Must be 65 */
- __le16 SecurityMode;
- __le16 DialectRevision;
- __le16 NegotiateContextCount; /* Prior to SMB3.1.1 was Reserved & MBZ */
- __u8 ServerGUID[16];
- __le32 Capabilities;
- __le32 MaxTransactSize;
- __le32 MaxReadSize;
- __le32 MaxWriteSize;
- __le64 SystemTime; /* MBZ */
- __le64 ServerStartTime;
- __le16 SecurityBufferOffset;
- __le16 SecurityBufferLength;
- __le32 NegotiateContextOffset; /* Pre:SMB3.1.1 was reserved/ignored */
- __u8 Buffer[1]; /* variable length GSS security buffer */
-} __packed;
-
/* Flags */
#define SMB2_SESSION_REQ_FLAG_BINDING 0x01
#define SMB2_SESSION_REQ_FLAG_ENCRYPT_DATA 0x04