From d877470b59910b5c50383d634dda3782386bba51 Mon Sep 17 00:00:00 2001 From: ZhangGuoDong Date: Mon, 13 Oct 2025 00:17:30 +0800 Subject: [PATCH] smb: move some duplicate definitions to common/cifsglob.h In order to maintain the code more easily, move duplicate definitions to new common header file. Co-developed-by: ChenXiaoSong Signed-off-by: ChenXiaoSong Signed-off-by: ZhangGuoDong Signed-off-by: Steve French --- fs/smb/client/cifsglob.h | 19 +------------------ fs/smb/common/cifsglob.h | 30 ++++++++++++++++++++++++++++++ fs/smb/server/smb_common.h | 14 +------------- 3 files changed, 32 insertions(+), 31 deletions(-) create mode 100644 fs/smb/common/cifsglob.h diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 8f6f567d7474..c5034cf9ac9e 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -24,6 +24,7 @@ #include "cifsacl.h" #include #include +#include "../common/cifsglob.h" #include "../common/smb2pdu.h" #include "smb2pdu.h" #include @@ -702,12 +703,6 @@ get_rfc1002_length(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); -} - struct TCP_Server_Info { struct list_head tcp_ses_list; struct list_head smb_ses_list; @@ -1021,8 +1016,6 @@ compare_mid(__u16 mid, const struct smb_hdr *smb) #define CIFS_MAX_RFC1002_WSIZE ((1<<17) - 1 - sizeof(WRITE_REQ) + 4) #define CIFS_MAX_RFC1002_RSIZE ((1<<17) - 1 - sizeof(READ_RSP) + 4) -#define CIFS_DEFAULT_IOSIZE (1024 * 1024) - /* * Windows only supports a max of 60kb reads and 65535 byte writes. Default to * those values when posix extensions aren't in force. In actuality here, we @@ -2148,30 +2141,20 @@ extern mempool_t cifs_io_request_pool; extern mempool_t cifs_io_subrequest_pool; /* Operations for different SMB versions */ -#define SMB1_VERSION_STRING "1.0" -#define SMB20_VERSION_STRING "2.0" #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY extern struct smb_version_operations smb1_operations; extern struct smb_version_values smb1_values; extern struct smb_version_operations smb20_operations; extern struct smb_version_values smb20_values; #endif /* CIFS_ALLOW_INSECURE_LEGACY */ -#define SMB21_VERSION_STRING "2.1" extern struct smb_version_operations smb21_operations; extern struct smb_version_values smb21_values; -#define SMBDEFAULT_VERSION_STRING "default" extern struct smb_version_values smbdefault_values; -#define SMB3ANY_VERSION_STRING "3" extern struct smb_version_values smb3any_values; -#define SMB30_VERSION_STRING "3.0" extern struct smb_version_operations smb30_operations; extern struct smb_version_values smb30_values; -#define SMB302_VERSION_STRING "3.02" -#define ALT_SMB302_VERSION_STRING "3.0.2" /*extern struct smb_version_operations smb302_operations;*/ /* not needed yet */ extern struct smb_version_values smb302_values; -#define SMB311_VERSION_STRING "3.1.1" -#define ALT_SMB311_VERSION_STRING "3.11" extern struct smb_version_operations smb311_operations; extern struct smb_version_values smb311_values; diff --git a/fs/smb/common/cifsglob.h b/fs/smb/common/cifsglob.h new file mode 100644 index 000000000000..00fd215e3eb5 --- /dev/null +++ b/fs/smb/common/cifsglob.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: LGPL-2.1 */ +/* + * + * Copyright (C) International Business Machines Corp., 2002,2008 + * Author(s): Steve French (sfrench@us.ibm.com) + * Jeremy Allison (jra@samba.org) + * + */ +#ifndef _COMMON_CIFS_GLOB_H +#define _COMMON_CIFS_GLOB_H + +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) + +#endif /* _COMMON_CIFS_GLOB_H */ diff --git a/fs/smb/server/smb_common.h b/fs/smb/server/smb_common.h index d742ba754348..863716207a0d 100644 --- a/fs/smb/server/smb_common.h +++ b/fs/smb/server/smb_common.h @@ -10,6 +10,7 @@ #include "glob.h" #include "nterr.h" +#include "../common/cifsglob.h" #include "../common/smb2pdu.h" #include "smb2pdu.h" @@ -26,16 +27,8 @@ #define SMB311_PROT 6 #define BAD_PROT 0xFFFF -#define SMB1_VERSION_STRING "1.0" -#define SMB20_VERSION_STRING "2.0" -#define SMB21_VERSION_STRING "2.1" -#define SMB30_VERSION_STRING "3.0" -#define SMB302_VERSION_STRING "3.02" -#define SMB311_VERSION_STRING "3.1.1" - #define SMB_ECHO_INTERVAL (60 * HZ) -#define CIFS_DEFAULT_IOSIZE (64 * 1024) #define MAX_CIFS_SMALL_BUFFER_SIZE 448 /* big enough for most */ #define MAX_STREAM_PROT_LEN 0x00FFFFFF @@ -464,9 +457,4 @@ 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); -} #endif /* __SMB_COMMON_H__ */ -- 2.47.3