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From: chenxiaosong.chenxiaosong@linux.dev
To: sfrench@samba.org, smfrench@gmail.com, linkinjeon@kernel.org,
	linkinjeon@samba.org, christophe.jaillet@wanadoo.fr
Cc: linux-cifs@vger.kernel.org, linux-kernel@vger.kernel.org,
	ChenXiaoSong <chenxiaosong@kylinos.cn>
Subject: [PATCH v5 01/14] smb/client: fix CAP_BULK_TRANSFER value
Date: Sun,  2 Nov 2025 15:30:46 +0800	[thread overview]
Message-ID: <20251102073059.3681026-2-chenxiaosong.chenxiaosong@linux.dev> (raw)
In-Reply-To: <20251102073059.3681026-1-chenxiaosong.chenxiaosong@linux.dev>

From: ChenXiaoSong <chenxiaosong@kylinos.cn>

See MS-CIFS 2.2.4.52.2.

Keep it consistent with the value in the documentation.

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
---
 fs/smb/client/cifspdu.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index c86a329e5822..aba9caee8302 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -711,7 +711,12 @@ struct ntlmv2_resp {
 
 #define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux"
 
-/* Capabilities bits (for NTLM SessSetup request) */
+
+/*
+ * Capabilities bits (for NTLM SessSetup request)
+ * See MS-CIFS 2.2.4.52.2
+ *     MS-SMB 2.2.4.5.2.1
+ */
 #define CAP_UNICODE            0x00000004
 #define CAP_LARGE_FILES        0x00000008
 #define CAP_NT_SMBS            0x00000010
@@ -719,7 +724,7 @@ struct ntlmv2_resp {
 #define CAP_LEVEL_II_OPLOCKS   0x00000080
 #define CAP_NT_FIND            0x00000200	/* reserved should be zero
 				(because NT_SMBs implies the same thing?) */
-#define CAP_BULK_TRANSFER      0x20000000
+#define CAP_BULK_TRANSFER      0x00000400
 #define CAP_EXTENDED_SECURITY  0x80000000
 
 /* Action bits */
-- 
2.43.0


  reply	other threads:[~2025-11-02  7:32 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-02  7:30 [PATCH v5 00/14] smb: move duplicate definitions to common header file chenxiaosong.chenxiaosong
2025-11-02  7:30 ` chenxiaosong.chenxiaosong [this message]
2025-11-02  7:30 ` [PATCH v5 02/14] smb: move MAX_CIFS_SMALL_BUFFER_SIZE to common/smbglob.h chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 03/14] smb: move create_durable_req_v2 to common/smb2pdu.h chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 04/14] smb: move create_durable_handle_reconnect_v2 " chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 05/14] smb: move create_durable_rsp_v2 " chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 06/14] smb/server: remove create_durable_reconn_req chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 07/14] smb: move some duplicate definitions to common/smb2pdu.h chenxiaosong.chenxiaosong
2025-11-04  4:04   ` ChenXiaoSong
2025-11-02  7:30 ` [PATCH v5 08/14] smb: move SMB_NEGOTIATE_REQ " chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 09/14] smb: move list of FileSystemAttributes to common/fscc.h chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 10/14] smb: move some duplicate struct definitions " chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 11/14] smb: move FILE_SYSTEM_SIZE_INFO " chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 12/14] smb: move FILE_SYSTEM_ATTRIBUTE_INFO " chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 13/14] smb: do some cleanups chenxiaosong.chenxiaosong
2025-11-02  7:30 ` [PATCH v5 14/14] smb: fix some warnings reported by scripts/checkpatch.pl chenxiaosong.chenxiaosong
2025-11-10  2:55 ` [PATCH v5 00/14] smb: move duplicate definitions to common header file ChenXiaoSong

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