From patchwork Thu Sep 2 23:37:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ronnie Sahlberg X-Patchwork-Id: 12473361 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3DE8C433F5 for ; Thu, 2 Sep 2021 23:37:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C97EF60FDA for ; Thu, 2 Sep 2021 23:37:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346101AbhIBXih (ORCPT ); Thu, 2 Sep 2021 19:38:37 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:58941 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235909AbhIBXig (ORCPT ); Thu, 2 Sep 2021 19:38:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1630625857; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+Cd4vdBwgEZrNAHKxnONupzQ2TcPcoD98DrqbcfWI7E=; b=RkS8cLeOdYLRQuBERvHfmhc99UebwL3myeShtOLrsRniBvqzakC8vSOR8ra8VZzFJ4fO20 mk0+Arps/pKmGG9SvGNo1o66ZJDqTUCuG6/zvaBZGCnns21PGy/QCYwong1ecW1gfrZWvb 85SYuDKKtAUSOFxzlEO0auZAlluHGXU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-103-Joz9KE2rP3uNBhPpCNXXJQ-1; Thu, 02 Sep 2021 19:37:36 -0400 X-MC-Unique: Joz9KE2rP3uNBhPpCNXXJQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id F3090107ACC7; Thu, 2 Sep 2021 23:37:34 +0000 (UTC) Received: from localhost.localdomain (vpn2-54-114.bne.redhat.com [10.64.54.114]) by smtp.corp.redhat.com (Postfix) with ESMTP id E790C5C23A; Thu, 2 Sep 2021 23:37:33 +0000 (UTC) From: Ronnie Sahlberg To: linux-cifs Cc: Steve French Subject: [PATCH 1/3] cifs: create smb2pdu.h to be shared between cifs client and server Date: Fri, 3 Sep 2021 09:37:14 +1000 Message-Id: <20210902233716.1923306-2-lsahlber@redhat.com> In-Reply-To: <20210902233716.1923306-1-lsahlber@redhat.com> References: <20210902233716.1923306-1-lsahlber@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Create a share smb2pdu.h file and share it between the cifs client and server. Start by moving the definition of opcode values into this shared file. Signed-off-by: Ronnie Sahlberg --- fs/cifs/cifsglob.h | 1 + fs/cifs/smb2pdu.h | 58 ------------------------------- fs/cifs_common/smb2pdu.h | 74 ++++++++++++++++++++++++++++++++++++++++ fs/ksmbd/smb2pdu.h | 54 ----------------------------- fs/ksmbd/smb_common.h | 1 + 5 files changed, 76 insertions(+), 112 deletions(-) create mode 100644 fs/cifs_common/smb2pdu.h diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index c068f7d8d879..28409c60b6fe 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -22,6 +22,7 @@ #include #include #include "smb2pdu.h" +#include "../cifs_common/smb2pdu.h" #define CIFS_MAGIC_NUMBER 0xFF534D42 /* the first four bytes of SMB PDUs */ diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index e9cac7970b66..09b4db3af21c 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -15,64 +15,6 @@ #include #include "cifsacl.h" -/* - * Note that, due to trying to use names similar to the protocol specifications, - * there are many mixed case field names in the structures below. Although - * this does not match typical Linux kernel style, it is necessary to be - * able to match against the protocol specfication. - * - * SMB2 commands - * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses - * (ie no useful data other than the SMB error code itself) and are marked such. - * Knowing this helps avoid response buffer allocations and copy in some cases. - */ - -/* List of commands in host endian */ -#define SMB2_NEGOTIATE_HE 0x0000 -#define SMB2_SESSION_SETUP_HE 0x0001 -#define SMB2_LOGOFF_HE 0x0002 /* trivial request/resp */ -#define SMB2_TREE_CONNECT_HE 0x0003 -#define SMB2_TREE_DISCONNECT_HE 0x0004 /* trivial req/resp */ -#define SMB2_CREATE_HE 0x0005 -#define SMB2_CLOSE_HE 0x0006 -#define SMB2_FLUSH_HE 0x0007 /* trivial resp */ -#define SMB2_READ_HE 0x0008 -#define SMB2_WRITE_HE 0x0009 -#define SMB2_LOCK_HE 0x000A -#define SMB2_IOCTL_HE 0x000B -#define SMB2_CANCEL_HE 0x000C -#define SMB2_ECHO_HE 0x000D -#define SMB2_QUERY_DIRECTORY_HE 0x000E -#define SMB2_CHANGE_NOTIFY_HE 0x000F -#define SMB2_QUERY_INFO_HE 0x0010 -#define SMB2_SET_INFO_HE 0x0011 -#define SMB2_OPLOCK_BREAK_HE 0x0012 - -/* The same list in little endian */ -#define SMB2_NEGOTIATE cpu_to_le16(SMB2_NEGOTIATE_HE) -#define SMB2_SESSION_SETUP cpu_to_le16(SMB2_SESSION_SETUP_HE) -#define SMB2_LOGOFF cpu_to_le16(SMB2_LOGOFF_HE) -#define SMB2_TREE_CONNECT cpu_to_le16(SMB2_TREE_CONNECT_HE) -#define SMB2_TREE_DISCONNECT cpu_to_le16(SMB2_TREE_DISCONNECT_HE) -#define SMB2_CREATE cpu_to_le16(SMB2_CREATE_HE) -#define SMB2_CLOSE cpu_to_le16(SMB2_CLOSE_HE) -#define SMB2_FLUSH cpu_to_le16(SMB2_FLUSH_HE) -#define SMB2_READ cpu_to_le16(SMB2_READ_HE) -#define SMB2_WRITE cpu_to_le16(SMB2_WRITE_HE) -#define SMB2_LOCK cpu_to_le16(SMB2_LOCK_HE) -#define SMB2_IOCTL cpu_to_le16(SMB2_IOCTL_HE) -#define SMB2_CANCEL cpu_to_le16(SMB2_CANCEL_HE) -#define SMB2_ECHO cpu_to_le16(SMB2_ECHO_HE) -#define SMB2_QUERY_DIRECTORY cpu_to_le16(SMB2_QUERY_DIRECTORY_HE) -#define SMB2_CHANGE_NOTIFY cpu_to_le16(SMB2_CHANGE_NOTIFY_HE) -#define SMB2_QUERY_INFO cpu_to_le16(SMB2_QUERY_INFO_HE) -#define SMB2_SET_INFO cpu_to_le16(SMB2_SET_INFO_HE) -#define SMB2_OPLOCK_BREAK cpu_to_le16(SMB2_OPLOCK_BREAK_HE) - -#define SMB2_INTERNAL_CMD cpu_to_le16(0xFFFF) - -#define NUMBER_OF_SMB2_COMMANDS 0x0013 - /* 52 transform hdr + 64 hdr + 88 create rsp */ #define SMB2_TRANSFORM_HEADER_SIZE 52 #define MAX_SMB2_HDR_SIZE 204 diff --git a/fs/cifs_common/smb2pdu.h b/fs/cifs_common/smb2pdu.h new file mode 100644 index 000000000000..4c2b3e124071 --- /dev/null +++ b/fs/cifs_common/smb2pdu.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: LGPL-2.1 */ +/* + * fs/cifs_common/smb2pdu.h + * + * Copyright (c) International Business Machines Corp., 2009, 2013 + * Etersoft, 2012 + * Author(s): Steve French (sfrench@us.ibm.com) + * Pavel Shilovsky (pshilovsky@samba.org) 2012 + * Ronnie Sahlberg (lsahlber@redhat.com) 2021 + * + */ + +#ifndef _COMMON_SMB2PDU_H +#define _COMMON_SMB2PDU_H + +/* + * Note that, due to trying to use names similar to the protocol specifications, + * there are many mixed case field names in the structures below. Although + * this does not match typical Linux kernel style, it is necessary to be + * able to match against the protocol specfication. + * + * SMB2 commands + * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses + * (ie no useful data other than the SMB error code itself) and are marked such. + * Knowing this helps avoid response buffer allocations and copy in some cases. + */ + +/* List of commands in host endian */ +#define SMB2_NEGOTIATE_HE 0x0000 +#define SMB2_SESSION_SETUP_HE 0x0001 +#define SMB2_LOGOFF_HE 0x0002 /* trivial request/resp */ +#define SMB2_TREE_CONNECT_HE 0x0003 +#define SMB2_TREE_DISCONNECT_HE 0x0004 /* trivial req/resp */ +#define SMB2_CREATE_HE 0x0005 +#define SMB2_CLOSE_HE 0x0006 +#define SMB2_FLUSH_HE 0x0007 /* trivial resp */ +#define SMB2_READ_HE 0x0008 +#define SMB2_WRITE_HE 0x0009 +#define SMB2_LOCK_HE 0x000A +#define SMB2_IOCTL_HE 0x000B +#define SMB2_CANCEL_HE 0x000C +#define SMB2_ECHO_HE 0x000D +#define SMB2_QUERY_DIRECTORY_HE 0x000E +#define SMB2_CHANGE_NOTIFY_HE 0x000F +#define SMB2_QUERY_INFO_HE 0x0010 +#define SMB2_SET_INFO_HE 0x0011 +#define SMB2_OPLOCK_BREAK_HE 0x0012 + +/* The same list in little endian */ +#define SMB2_NEGOTIATE cpu_to_le16(SMB2_NEGOTIATE_HE) +#define SMB2_SESSION_SETUP cpu_to_le16(SMB2_SESSION_SETUP_HE) +#define SMB2_LOGOFF cpu_to_le16(SMB2_LOGOFF_HE) +#define SMB2_TREE_CONNECT cpu_to_le16(SMB2_TREE_CONNECT_HE) +#define SMB2_TREE_DISCONNECT cpu_to_le16(SMB2_TREE_DISCONNECT_HE) +#define SMB2_CREATE cpu_to_le16(SMB2_CREATE_HE) +#define SMB2_CLOSE cpu_to_le16(SMB2_CLOSE_HE) +#define SMB2_FLUSH cpu_to_le16(SMB2_FLUSH_HE) +#define SMB2_READ cpu_to_le16(SMB2_READ_HE) +#define SMB2_WRITE cpu_to_le16(SMB2_WRITE_HE) +#define SMB2_LOCK cpu_to_le16(SMB2_LOCK_HE) +#define SMB2_IOCTL cpu_to_le16(SMB2_IOCTL_HE) +#define SMB2_CANCEL cpu_to_le16(SMB2_CANCEL_HE) +#define SMB2_ECHO cpu_to_le16(SMB2_ECHO_HE) +#define SMB2_QUERY_DIRECTORY cpu_to_le16(SMB2_QUERY_DIRECTORY_HE) +#define SMB2_CHANGE_NOTIFY cpu_to_le16(SMB2_CHANGE_NOTIFY_HE) +#define SMB2_QUERY_INFO cpu_to_le16(SMB2_QUERY_INFO_HE) +#define SMB2_SET_INFO cpu_to_le16(SMB2_SET_INFO_HE) +#define SMB2_OPLOCK_BREAK cpu_to_le16(SMB2_OPLOCK_BREAK_HE) + +#define SMB2_INTERNAL_CMD cpu_to_le16(0xFFFF) + +#define NUMBER_OF_SMB2_COMMANDS 0x0013 + +#endif /* _COMMON_SMB2PDU_H */ diff --git a/fs/ksmbd/smb2pdu.h b/fs/ksmbd/smb2pdu.h index bcec845b03f3..3043f4467522 100644 --- a/fs/ksmbd/smb2pdu.h +++ b/fs/ksmbd/smb2pdu.h @@ -10,60 +10,6 @@ #include "ntlmssp.h" #include "smbacl.h" -/* - * Note that, due to trying to use names similar to the protocol specifications, - * there are many mixed case field names in the structures below. Although - * this does not match typical Linux kernel style, it is necessary to be - * able to match against the protocol specfication. - * - * SMB2 commands - * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses - * (ie no useful data other than the SMB error code itself) and are marked such. - * Knowing this helps avoid response buffer allocations and copy in some cases. - */ - -/* List of commands in host endian */ -#define SMB2_NEGOTIATE_HE 0x0000 -#define SMB2_SESSION_SETUP_HE 0x0001 -#define SMB2_LOGOFF_HE 0x0002 /* trivial request/resp */ -#define SMB2_TREE_CONNECT_HE 0x0003 -#define SMB2_TREE_DISCONNECT_HE 0x0004 /* trivial req/resp */ -#define SMB2_CREATE_HE 0x0005 -#define SMB2_CLOSE_HE 0x0006 -#define SMB2_FLUSH_HE 0x0007 /* trivial resp */ -#define SMB2_READ_HE 0x0008 -#define SMB2_WRITE_HE 0x0009 -#define SMB2_LOCK_HE 0x000A -#define SMB2_IOCTL_HE 0x000B -#define SMB2_CANCEL_HE 0x000C -#define SMB2_ECHO_HE 0x000D -#define SMB2_QUERY_DIRECTORY_HE 0x000E -#define SMB2_CHANGE_NOTIFY_HE 0x000F -#define SMB2_QUERY_INFO_HE 0x0010 -#define SMB2_SET_INFO_HE 0x0011 -#define SMB2_OPLOCK_BREAK_HE 0x0012 - -/* The same list in little endian */ -#define SMB2_NEGOTIATE cpu_to_le16(SMB2_NEGOTIATE_HE) -#define SMB2_SESSION_SETUP cpu_to_le16(SMB2_SESSION_SETUP_HE) -#define SMB2_LOGOFF cpu_to_le16(SMB2_LOGOFF_HE) -#define SMB2_TREE_CONNECT cpu_to_le16(SMB2_TREE_CONNECT_HE) -#define SMB2_TREE_DISCONNECT cpu_to_le16(SMB2_TREE_DISCONNECT_HE) -#define SMB2_CREATE cpu_to_le16(SMB2_CREATE_HE) -#define SMB2_CLOSE cpu_to_le16(SMB2_CLOSE_HE) -#define SMB2_FLUSH cpu_to_le16(SMB2_FLUSH_HE) -#define SMB2_READ cpu_to_le16(SMB2_READ_HE) -#define SMB2_WRITE cpu_to_le16(SMB2_WRITE_HE) -#define SMB2_LOCK cpu_to_le16(SMB2_LOCK_HE) -#define SMB2_IOCTL cpu_to_le16(SMB2_IOCTL_HE) -#define SMB2_CANCEL cpu_to_le16(SMB2_CANCEL_HE) -#define SMB2_ECHO cpu_to_le16(SMB2_ECHO_HE) -#define SMB2_QUERY_DIRECTORY cpu_to_le16(SMB2_QUERY_DIRECTORY_HE) -#define SMB2_CHANGE_NOTIFY cpu_to_le16(SMB2_CHANGE_NOTIFY_HE) -#define SMB2_QUERY_INFO cpu_to_le16(SMB2_QUERY_INFO_HE) -#define SMB2_SET_INFO cpu_to_le16(SMB2_SET_INFO_HE) -#define SMB2_OPLOCK_BREAK cpu_to_le16(SMB2_OPLOCK_BREAK_HE) - /*Create Action Flags*/ #define FILE_SUPERSEDED 0x00000000 #define FILE_OPENED 0x00000001 diff --git a/fs/ksmbd/smb_common.h b/fs/ksmbd/smb_common.h index eb667d85558e..fbd73b90a013 100644 --- a/fs/ksmbd/smb_common.h +++ b/fs/ksmbd/smb_common.h @@ -11,6 +11,7 @@ #include "glob.h" #include "nterr.h" #include "smb2pdu.h" +#include "../cifs_common/smb2pdu.h" /* ksmbd's Specific ERRNO */ #define ESHARE 50000 From patchwork Thu Sep 2 23:37:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ronnie Sahlberg X-Patchwork-Id: 12473355 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C6E7C433F5 for ; Thu, 2 Sep 2021 23:37:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 338BC60FA0 for ; Thu, 2 Sep 2021 23:37:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345885AbhIBXi2 (ORCPT ); Thu, 2 Sep 2021 19:38:28 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:26954 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235909AbhIBXi1 (ORCPT ); Thu, 2 Sep 2021 19:38:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1630625848; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=KoJHHepkuPQ6McRHF3OryQ8JDzgSA9AYcxt1s7H3lNA=; b=Ti33u3lVxlpCTVe1zJm+q42a8VJgcGenf9r/PlOl+ukyoMRo4wgz0dDccHvkqUfrqRuUF3 4tdE+g/NEqyYknPJXF9gA+47d+aX9ZzBgF7kR1i7hEKf4k2Og67M4e6XYn9rRGqzxx3CHy fOhinkkib6eBXlN2PrphAcZTI2U5LxI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-460-rnbMqFXiOt6v59Cpgm0lig-1; Thu, 02 Sep 2021 19:37:27 -0400 X-MC-Unique: rnbMqFXiOt6v59Cpgm0lig-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4E693824FA9; Thu, 2 Sep 2021 23:37:26 +0000 (UTC) Received: from localhost.localdomain (vpn2-54-114.bne.redhat.com [10.64.54.114]) by smtp.corp.redhat.com (Postfix) with ESMTP id B381119D9B; Thu, 2 Sep 2021 23:37:24 +0000 (UTC) From: Ronnie Sahlberg To: linux-cifs Cc: Steve French Subject: [PATCH 2/3] cifs: rename smb2_sync_hdr to smb2_hdr to harmonize naming with ksmbd Date: Fri, 3 Sep 2021 09:37:15 +1000 Message-Id: <20210902233716.1923306-3-lsahlber@redhat.com> In-Reply-To: <20210902233716.1923306-1-lsahlber@redhat.com> References: <20210902233716.1923306-1-lsahlber@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Signed-off-by: Ronnie Sahlberg --- fs/cifs/cifsglob.h | 2 +- fs/cifs/connect.c | 4 +- fs/cifs/misc.c | 2 +- fs/cifs/smb2maperror.c | 2 +- fs/cifs/smb2misc.c | 34 ++++++++-------- fs/cifs/smb2ops.c | 56 +++++++++++++------------- fs/cifs/smb2pdu.c | 88 ++++++++++++++++++++--------------------- fs/cifs/smb2pdu.h | 82 +++++++++++++++++++------------------- fs/cifs/smb2proto.h | 2 +- fs/cifs/smb2transport.c | 26 ++++++------ 10 files changed, 149 insertions(+), 149 deletions(-) diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 28409c60b6fe..1c83edf71cee 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -778,7 +778,7 @@ revert_current_mid(struct TCP_Server_Info *server, const unsigned int val) static inline void revert_current_mid_from_hdr(struct TCP_Server_Info *server, - const struct smb2_sync_hdr *shdr) + const struct smb2_hdr *shdr) { unsigned int num = le16_to_cpu(shdr->CreditCharge); diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 0db344807ef1..63c36527e497 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -678,7 +678,7 @@ dequeue_mid(struct mid_q_entry *mid, bool malformed) static unsigned int smb2_get_credits_from_hdr(char *buffer, struct TCP_Server_Info *server) { - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buffer; + struct smb2_hdr *shdr = (struct smb2_hdr *)buffer; /* * SMB1 does not use credits. @@ -879,7 +879,7 @@ cifs_handle_standard(struct TCP_Server_Info *server, struct mid_q_entry *mid) static void smb2_add_credits_from_hdr(char *buffer, struct TCP_Server_Info *server) { - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buffer; + struct smb2_hdr *shdr = (struct smb2_hdr *)buffer; int scredits, in_flight; /* diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 9469f1cf0b46..f340f1c5ed6e 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -153,7 +153,7 @@ cifs_buf_get(void) * SMB2 header is bigger than CIFS one - no problems to clean some * more bytes for CIFS. */ - size_t buf_size = sizeof(struct smb2_sync_hdr); + size_t buf_size = sizeof(struct smb2_hdr); /* * We could use negotiated size instead of max_msgsize - diff --git a/fs/cifs/smb2maperror.c b/fs/cifs/smb2maperror.c index 181514b8770d..2046966e2ac5 100644 --- a/fs/cifs/smb2maperror.c +++ b/fs/cifs/smb2maperror.c @@ -2439,7 +2439,7 @@ smb2_print_status(__le32 status) int map_smb2_to_linux_error(char *buf, bool log_err) { - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; unsigned int i; int rc = -EIO; __le32 smb2err = shdr->Status; diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index 668f77108831..f3c6d2b27627 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -20,7 +20,7 @@ #include "nterr.h" static int -check_smb2_hdr(struct smb2_sync_hdr *shdr, __u64 mid) +check_smb2_hdr(struct smb2_hdr *shdr, __u64 mid) { __u64 wire_mid = le64_to_cpu(shdr->MessageId); @@ -82,9 +82,9 @@ static const __le16 smb2_rsp_struct_sizes[NUMBER_OF_SMB2_COMMANDS] = { /* SMB2_OPLOCK_BREAK */ cpu_to_le16(24) }; -#define SMB311_NEGPROT_BASE_SIZE (sizeof(struct smb2_sync_hdr) + sizeof(struct smb2_negotiate_rsp)) +#define SMB311_NEGPROT_BASE_SIZE (sizeof(struct smb2_hdr) + sizeof(struct smb2_negotiate_rsp)) -static __u32 get_neg_ctxt_len(struct smb2_sync_hdr *hdr, __u32 len, +static __u32 get_neg_ctxt_len(struct smb2_hdr *hdr, __u32 len, __u32 non_ctxlen) { __u16 neg_count; @@ -136,13 +136,13 @@ static __u32 get_neg_ctxt_len(struct smb2_sync_hdr *hdr, __u32 len, int smb2_check_message(char *buf, unsigned int len, struct TCP_Server_Info *srvr) { - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; struct smb2_sync_pdu *pdu = (struct smb2_sync_pdu *)shdr; __u64 mid; __u32 clc_len; /* calculated length */ int command; int pdu_size = sizeof(struct smb2_sync_pdu); - int hdr_size = sizeof(struct smb2_sync_hdr); + int hdr_size = sizeof(struct smb2_hdr); /* * Add function to do table lookup of StructureSize by command @@ -297,7 +297,7 @@ static const bool has_smb2_data_area[NUMBER_OF_SMB2_COMMANDS] = { * area and the offset to it (from the beginning of the smb are also returned. */ char * -smb2_get_data_area_len(int *off, int *len, struct smb2_sync_hdr *shdr) +smb2_get_data_area_len(int *off, int *len, struct smb2_hdr *shdr) { *off = 0; *len = 0; @@ -403,7 +403,7 @@ unsigned int smb2_calc_size(void *buf, struct TCP_Server_Info *srvr) { struct smb2_sync_pdu *pdu = (struct smb2_sync_pdu *)buf; - struct smb2_sync_hdr *shdr = &pdu->sync_hdr; + struct smb2_hdr *shdr = &pdu->hdr; int offset; /* the offset from the beginning of SMB to data area */ int data_length; /* the length of the variable length data area */ /* Structure Size has already been checked to make sure it is 64 */ @@ -670,7 +670,7 @@ smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server) cifs_dbg(FYI, "Checking for oplock break\n"); - if (rsp->sync_hdr.Command != SMB2_OPLOCK_BREAK) + if (rsp->hdr.Command != SMB2_OPLOCK_BREAK) return false; if (rsp->StructureSize != @@ -817,23 +817,23 @@ smb2_handle_cancelled_close(struct cifs_tcon *tcon, __u64 persistent_fid, int smb2_handle_cancelled_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server) { - struct smb2_sync_hdr *sync_hdr = mid->resp_buf; + struct smb2_hdr *hdr = mid->resp_buf; struct smb2_create_rsp *rsp = mid->resp_buf; struct cifs_tcon *tcon; int rc; - if ((mid->optype & CIFS_CP_CREATE_CLOSE_OP) || sync_hdr->Command != SMB2_CREATE || - sync_hdr->Status != STATUS_SUCCESS) + if ((mid->optype & CIFS_CP_CREATE_CLOSE_OP) || hdr->Command != SMB2_CREATE || + hdr->Status != STATUS_SUCCESS) return 0; - tcon = smb2_find_smb_tcon(server, sync_hdr->SessionId, - sync_hdr->TreeId); + tcon = smb2_find_smb_tcon(server, hdr->SessionId, + hdr->TreeId); if (!tcon) return -ENOENT; rc = __smb2_handle_cancelled_cmd(tcon, - le16_to_cpu(sync_hdr->Command), - le64_to_cpu(sync_hdr->MessageId), + le16_to_cpu(hdr->Command), + le64_to_cpu(hdr->MessageId), rsp->PersistentFileId, rsp->VolatileFileId); if (rc) @@ -857,10 +857,10 @@ smb311_update_preauth_hash(struct cifs_ses *ses, struct kvec *iov, int nvec) { int i, rc; struct sdesc *d; - struct smb2_sync_hdr *hdr; + struct smb2_hdr *hdr; struct TCP_Server_Info *server = cifs_ses_server(ses); - hdr = (struct smb2_sync_hdr *)iov[0].iov_base; + hdr = (struct smb2_hdr *)iov[0].iov_base; /* neg prot are always taken */ if (hdr->Command == SMB2_NEGOTIATE) goto ok; diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index ddc0e8f97872..e1bd39d71034 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -325,7 +325,7 @@ static struct mid_q_entry * __smb2_find_mid(struct TCP_Server_Info *server, char *buf, bool dequeue) { struct mid_q_entry *mid; - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; __u64 wire_mid = le64_to_cpu(shdr->MessageId); if (shdr->ProtocolId == SMB2_TRANSFORM_PROTO_NUM) { @@ -367,7 +367,7 @@ static void smb2_dump_detail(void *buf, struct TCP_Server_Info *server) { #ifdef CONFIG_CIFS_DEBUG2 - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; cifs_server_dbg(VFS, "Cmd: %d Err: 0x%x Flags: 0x%x Mid: %llu Pid: %d\n", shdr->Command, shdr->Status, shdr->Flags, shdr->MessageId, @@ -882,7 +882,7 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon, oparms.fid->persistent_fid = o_rsp->PersistentFileId; oparms.fid->volatile_fid = o_rsp->VolatileFileId; #ifdef CONFIG_CIFS_DEBUG2 - oparms.fid->mid = le64_to_cpu(o_rsp->sync_hdr.MessageId); + oparms.fid->mid = le64_to_cpu(o_rsp->hdr.MessageId); #endif /* CIFS_DEBUG2 */ tcon->crfid.tcon = tcon; @@ -2385,7 +2385,7 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon, /* If the open failed there is nothing to do */ op_rsp = (struct smb2_create_rsp *)rsp_iov[0].iov_base; - if (op_rsp == NULL || op_rsp->sync_hdr.Status != STATUS_SUCCESS) { + if (op_rsp == NULL || op_rsp->hdr.Status != STATUS_SUCCESS) { cifs_dbg(FYI, "query_dir_first: open failed rc=%d\n", rc); goto qdf_free; } @@ -2404,7 +2404,7 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon, atomic_inc(&tcon->num_remote_opens); qd_rsp = (struct smb2_query_directory_rsp *)rsp_iov[1].iov_base; - if (qd_rsp->sync_hdr.Status == STATUS_NO_MORE_FILES) { + if (qd_rsp->hdr.Status == STATUS_NO_MORE_FILES) { trace_smb3_query_dir_done(xid, fid->persistent_fid, tcon->tid, tcon->ses->Suid, 0, 0); srch_inf->endOfSearch = true; @@ -2456,7 +2456,7 @@ smb2_close_dir(const unsigned int xid, struct cifs_tcon *tcon, static bool smb2_is_status_pending(char *buf, struct TCP_Server_Info *server) { - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; int scredits, in_flight; if (shdr->Status != STATUS_PENDING) @@ -2483,7 +2483,7 @@ smb2_is_status_pending(char *buf, struct TCP_Server_Info *server) static bool smb2_is_session_expired(char *buf) { - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; if (shdr->Status != STATUS_NETWORK_SESSION_EXPIRED && shdr->Status != STATUS_USER_SESSION_DELETED) @@ -2500,7 +2500,7 @@ smb2_is_session_expired(char *buf) static bool smb2_is_status_io_timeout(char *buf) { - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; if (shdr->Status == STATUS_IO_TIMEOUT) return true; @@ -2511,7 +2511,7 @@ smb2_is_status_io_timeout(char *buf) static void smb2_is_network_name_deleted(char *buf, struct TCP_Server_Info *server) { - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; struct list_head *tmp, *tmp1; struct cifs_ses *ses; struct cifs_tcon *tcon; @@ -2552,9 +2552,9 @@ smb2_oplock_response(struct cifs_tcon *tcon, struct cifs_fid *fid, void smb2_set_related(struct smb_rqst *rqst) { - struct smb2_sync_hdr *shdr; + struct smb2_hdr *shdr; - shdr = (struct smb2_sync_hdr *)(rqst->rq_iov[0].iov_base); + shdr = (struct smb2_hdr *)(rqst->rq_iov[0].iov_base); if (shdr == NULL) { cifs_dbg(FYI, "shdr NULL in smb2_set_related\n"); return; @@ -2567,13 +2567,13 @@ char smb2_padding[7] = {0, 0, 0, 0, 0, 0, 0}; void smb2_set_next_command(struct cifs_tcon *tcon, struct smb_rqst *rqst) { - struct smb2_sync_hdr *shdr; + struct smb2_hdr *shdr; struct cifs_ses *ses = tcon->ses; struct TCP_Server_Info *server = ses->server; unsigned long len = smb_rqst_len(server, rqst); int i, num_padding; - shdr = (struct smb2_sync_hdr *)(rqst->rq_iov[0].iov_base); + shdr = (struct smb2_hdr *)(rqst->rq_iov[0].iov_base); if (shdr == NULL) { cifs_dbg(FYI, "shdr NULL in smb2_set_next_command\n"); return; @@ -3118,7 +3118,7 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon, resp_buftype, rsp_iov); create_rsp = rsp_iov[0].iov_base; - if (create_rsp && create_rsp->sync_hdr.Status) + if (create_rsp && create_rsp->hdr.Status) err_iov = rsp_iov[0]; ioctl_rsp = rsp_iov[1].iov_base; @@ -4363,8 +4363,8 @@ static void fill_transform_hdr(struct smb2_transform_hdr *tr_hdr, unsigned int orig_len, struct smb_rqst *old_rq, __le16 cipher_type) { - struct smb2_sync_hdr *shdr = - (struct smb2_sync_hdr *)old_rq->rq_iov[0].iov_base; + struct smb2_hdr *shdr = + (struct smb2_hdr *)old_rq->rq_iov[0].iov_base; memset(tr_hdr, 0, sizeof(struct smb2_transform_hdr)); tr_hdr->ProtocolId = SMB2_TRANSFORM_PROTO_NUM; @@ -4782,7 +4782,7 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid, unsigned int cur_page_idx; unsigned int pad_len; struct cifs_readdata *rdata = mid->callback_data; - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *shdr = (struct smb2_hdr *)buf; struct bio_vec *bvec = NULL; struct iov_iter iter; struct kvec iov; @@ -5111,7 +5111,7 @@ receive_encrypted_standard(struct TCP_Server_Info *server, { int ret, length; char *buf = server->smallbuf; - struct smb2_sync_hdr *shdr; + struct smb2_hdr *shdr; unsigned int pdu_length = server->pdu_size; unsigned int buf_size; struct mid_q_entry *mid_entry; @@ -5141,7 +5141,7 @@ receive_encrypted_standard(struct TCP_Server_Info *server, next_is_large = server->large_buf; one_more: - shdr = (struct smb2_sync_hdr *)buf; + shdr = (struct smb2_hdr *)buf; if (shdr->NextCommand) { if (next_is_large) next_buffer = (char *)cifs_buf_get(); @@ -5207,7 +5207,7 @@ smb3_receive_transform(struct TCP_Server_Info *server, unsigned int orig_len = le32_to_cpu(tr_hdr->OriginalMessageSize); if (pdu_length < sizeof(struct smb2_transform_hdr) + - sizeof(struct smb2_sync_hdr)) { + sizeof(struct smb2_hdr)) { cifs_server_dbg(VFS, "Transform message is too small (%u)\n", pdu_length); cifs_reconnect(server); @@ -5240,7 +5240,7 @@ smb3_handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid) static int smb2_next_header(char *buf) { - struct smb2_sync_hdr *hdr = (struct smb2_sync_hdr *)buf; + struct smb2_hdr *hdr = (struct smb2_hdr *)buf; struct smb2_transform_hdr *t_hdr = (struct smb2_transform_hdr *)buf; if (hdr->ProtocolId == SMB2_TRANSFORM_PROTO_NUM) @@ -5782,7 +5782,7 @@ struct smb_version_values smb20_values = { .exclusive_lock_type = SMB2_LOCKFLAG_EXCLUSIVE_LOCK, .shared_lock_type = SMB2_LOCKFLAG_SHARED_LOCK, .unlock_lock_type = SMB2_LOCKFLAG_UNLOCK, - .header_size = sizeof(struct smb2_sync_hdr), + .header_size = sizeof(struct smb2_hdr), .header_preamble_size = 0, .max_header_size = MAX_SMB2_HDR_SIZE, .read_rsp_size = sizeof(struct smb2_read_rsp) - 1, @@ -5803,7 +5803,7 @@ struct smb_version_values smb21_values = { .exclusive_lock_type = SMB2_LOCKFLAG_EXCLUSIVE_LOCK, .shared_lock_type = SMB2_LOCKFLAG_SHARED_LOCK, .unlock_lock_type = SMB2_LOCKFLAG_UNLOCK, - .header_size = sizeof(struct smb2_sync_hdr), + .header_size = sizeof(struct smb2_hdr), .header_preamble_size = 0, .max_header_size = MAX_SMB2_HDR_SIZE, .read_rsp_size = sizeof(struct smb2_read_rsp) - 1, @@ -5824,7 +5824,7 @@ struct smb_version_values smb3any_values = { .exclusive_lock_type = SMB2_LOCKFLAG_EXCLUSIVE_LOCK, .shared_lock_type = SMB2_LOCKFLAG_SHARED_LOCK, .unlock_lock_type = SMB2_LOCKFLAG_UNLOCK, - .header_size = sizeof(struct smb2_sync_hdr), + .header_size = sizeof(struct smb2_hdr), .header_preamble_size = 0, .max_header_size = MAX_SMB2_HDR_SIZE, .read_rsp_size = sizeof(struct smb2_read_rsp) - 1, @@ -5845,7 +5845,7 @@ struct smb_version_values smbdefault_values = { .exclusive_lock_type = SMB2_LOCKFLAG_EXCLUSIVE_LOCK, .shared_lock_type = SMB2_LOCKFLAG_SHARED_LOCK, .unlock_lock_type = SMB2_LOCKFLAG_UNLOCK, - .header_size = sizeof(struct smb2_sync_hdr), + .header_size = sizeof(struct smb2_hdr), .header_preamble_size = 0, .max_header_size = MAX_SMB2_HDR_SIZE, .read_rsp_size = sizeof(struct smb2_read_rsp) - 1, @@ -5866,7 +5866,7 @@ struct smb_version_values smb30_values = { .exclusive_lock_type = SMB2_LOCKFLAG_EXCLUSIVE_LOCK, .shared_lock_type = SMB2_LOCKFLAG_SHARED_LOCK, .unlock_lock_type = SMB2_LOCKFLAG_UNLOCK, - .header_size = sizeof(struct smb2_sync_hdr), + .header_size = sizeof(struct smb2_hdr), .header_preamble_size = 0, .max_header_size = MAX_SMB2_HDR_SIZE, .read_rsp_size = sizeof(struct smb2_read_rsp) - 1, @@ -5887,7 +5887,7 @@ struct smb_version_values smb302_values = { .exclusive_lock_type = SMB2_LOCKFLAG_EXCLUSIVE_LOCK, .shared_lock_type = SMB2_LOCKFLAG_SHARED_LOCK, .unlock_lock_type = SMB2_LOCKFLAG_UNLOCK, - .header_size = sizeof(struct smb2_sync_hdr), + .header_size = sizeof(struct smb2_hdr), .header_preamble_size = 0, .max_header_size = MAX_SMB2_HDR_SIZE, .read_rsp_size = sizeof(struct smb2_read_rsp) - 1, @@ -5908,7 +5908,7 @@ struct smb_version_values smb311_values = { .exclusive_lock_type = SMB2_LOCKFLAG_EXCLUSIVE_LOCK, .shared_lock_type = SMB2_LOCKFLAG_SHARED_LOCK, .unlock_lock_type = SMB2_LOCKFLAG_UNLOCK, - .header_size = sizeof(struct smb2_sync_hdr), + .header_size = sizeof(struct smb2_hdr), .header_preamble_size = 0, .max_header_size = MAX_SMB2_HDR_SIZE, .read_rsp_size = sizeof(struct smb2_read_rsp) - 1, diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index b6d2e3591927..2f902dcc62e0 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -85,7 +85,7 @@ int smb3_encryption_required(const struct cifs_tcon *tcon) } static void -smb2_hdr_assemble(struct smb2_sync_hdr *shdr, __le16 smb2_cmd, +smb2_hdr_assemble(struct smb2_hdr *shdr, __le16 smb2_cmd, const struct cifs_tcon *tcon, struct TCP_Server_Info *server) { @@ -342,10 +342,10 @@ fill_small_buf(__le16 smb2_command, struct cifs_tcon *tcon, */ memset(buf, 0, 256); - smb2_hdr_assemble(&spdu->sync_hdr, smb2_command, tcon, server); + smb2_hdr_assemble(&spdu->hdr, smb2_command, tcon, server); spdu->StructureSize2 = cpu_to_le16(parmsize); - *total_len = parmsize + sizeof(struct smb2_sync_hdr); + *total_len = parmsize + sizeof(struct smb2_hdr); } /* @@ -368,7 +368,7 @@ static int __smb2_plain_req_init(__le16 smb2_command, struct cifs_tcon *tcon, } fill_small_buf(smb2_command, tcon, server, - (struct smb2_sync_hdr *)(*request_buf), + (struct smb2_hdr *)(*request_buf), total_len); if (tcon != NULL) { @@ -858,7 +858,7 @@ SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses) if (rc) return rc; - req->sync_hdr.SessionId = 0; + req->hdr.SessionId = 0; memset(server->preauth_sha_hash, 0, SMB2_PREAUTH_HASH_SIZE); memset(ses->preauth_sha_hash, 0, SMB2_PREAUTH_HASH_SIZE); @@ -1019,7 +1019,7 @@ SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses) server->cipher_type = SMB2_ENCRYPTION_AES128_CCM; security_blob = smb2_get_data_area_len(&blob_offset, &blob_length, - (struct smb2_sync_hdr *)rsp); + (struct smb2_hdr *)rsp); /* * See MS-SMB2 section 2.2.4: if no blob, client picks default which * for us will be @@ -1251,13 +1251,13 @@ SMB2_sess_alloc_buffer(struct SMB2_sess_data *sess_data) return rc; if (sess_data->ses->binding) { - req->sync_hdr.SessionId = sess_data->ses->Suid; - req->sync_hdr.Flags |= SMB2_FLAGS_SIGNED; + req->hdr.SessionId = sess_data->ses->Suid; + req->hdr.Flags |= SMB2_FLAGS_SIGNED; req->PreviousSessionId = 0; req->Flags = SMB2_SESSION_REQ_FLAG_BINDING; } else { /* First session, not a reauthenticate */ - req->sync_hdr.SessionId = 0; + req->hdr.SessionId = 0; /* * if reconnect, we need to send previous sess id * otherwise it is 0 @@ -1267,7 +1267,7 @@ SMB2_sess_alloc_buffer(struct SMB2_sess_data *sess_data) } /* enough to enable echos and oplocks and one max size write */ - req->sync_hdr.CreditRequest = cpu_to_le16(130); + req->hdr.CreditRequest = cpu_to_le16(130); /* only one of SMB2 signing flags may be set in SMB2 request */ if (server->sign) @@ -1426,7 +1426,7 @@ SMB2_auth_kerberos(struct SMB2_sess_data *sess_data) rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base; /* keep session id and flags if binding */ if (!ses->binding) { - ses->Suid = rsp->sync_hdr.SessionId; + ses->Suid = rsp->hdr.SessionId; ses->session_flags = le16_to_cpu(rsp->SessionFlags); } @@ -1502,7 +1502,7 @@ SMB2_sess_auth_rawntlmssp_negotiate(struct SMB2_sess_data *sess_data) /* If true, rc here is expected and not an error */ if (sess_data->buf0_type != CIFS_NO_BUFFER && - rsp->sync_hdr.Status == STATUS_MORE_PROCESSING_REQUIRED) + rsp->hdr.Status == STATUS_MORE_PROCESSING_REQUIRED) rc = 0; if (rc) @@ -1524,7 +1524,7 @@ SMB2_sess_auth_rawntlmssp_negotiate(struct SMB2_sess_data *sess_data) /* keep existing ses id and flags if binding */ if (!ses->binding) { - ses->Suid = rsp->sync_hdr.SessionId; + ses->Suid = rsp->hdr.SessionId; ses->session_flags = le16_to_cpu(rsp->SessionFlags); } @@ -1559,7 +1559,7 @@ SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data) goto out; req = (struct smb2_sess_setup_req *) sess_data->iov[0].iov_base; - req->sync_hdr.SessionId = ses->Suid; + req->hdr.SessionId = ses->Suid; rc = build_ntlmssp_auth_blob(&ntlmssp_blob, &blob_length, ses, sess_data->nls_cp); @@ -1585,7 +1585,7 @@ SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data) /* keep existing ses id and flags if binding */ if (!ses->binding) { - ses->Suid = rsp->sync_hdr.SessionId; + ses->Suid = rsp->hdr.SessionId; ses->session_flags = le16_to_cpu(rsp->SessionFlags); } @@ -1716,12 +1716,12 @@ SMB2_logoff(const unsigned int xid, struct cifs_ses *ses) return rc; /* since no tcon, smb2_init can not do this, so do here */ - req->sync_hdr.SessionId = ses->Suid; + req->hdr.SessionId = ses->Suid; if (ses->session_flags & SMB2_SESSION_FLAG_ENCRYPT_DATA) flags |= CIFS_TRANSFORM_REQ; else if (server->sign) - req->sync_hdr.Flags |= SMB2_FLAGS_SIGNED; + req->hdr.Flags |= SMB2_FLAGS_SIGNED; flags |= CIFS_NO_RSP_BUF; @@ -1829,14 +1829,14 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, !(ses->session_flags & (SMB2_SESSION_FLAG_IS_GUEST|SMB2_SESSION_FLAG_IS_NULL)) && ((ses->user_name != NULL) || (ses->sectype == Kerberos))) - req->sync_hdr.Flags |= SMB2_FLAGS_SIGNED; + req->hdr.Flags |= SMB2_FLAGS_SIGNED; memset(&rqst, 0, sizeof(struct smb_rqst)); rqst.rq_iov = iov; rqst.rq_nvec = 2; /* Need 64 for max size write so ask for more in case not there yet */ - req->sync_hdr.CreditRequest = cpu_to_le16(64); + req->hdr.CreditRequest = cpu_to_le16(64); rc = cifs_send_recv(xid, ses, server, &rqst, &resp_buftype, flags, &rsp_iov); @@ -1872,7 +1872,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, tcon->maximal_access = le32_to_cpu(rsp->MaximalAccess); tcon->tidStatus = CifsGood; tcon->need_reconnect = false; - tcon->tid = rsp->sync_hdr.TreeId; + tcon->tid = rsp->hdr.TreeId; strlcpy(tcon->treeName, tree, sizeof(tcon->treeName)); if ((rsp->Capabilities & SMB2_SHARE_CAP_DFS) && @@ -1893,7 +1893,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, return rc; tcon_error_exit: - if (rsp && rsp->sync_hdr.Status == STATUS_BAD_NETWORK_NAME) { + if (rsp && rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) { cifs_tcon_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree); } goto tcon_exit; @@ -2609,7 +2609,7 @@ int smb311_posix_mkdir(const unsigned int xid, struct inode *inode, if (tcon->share_flags & SHI1005_FLAGS_DFS) { int name_len; - req->sync_hdr.Flags |= SMB2_FLAGS_DFS_OPERATIONS; + req->hdr.Flags |= SMB2_FLAGS_DFS_OPERATIONS; rc = alloc_path_with_tree_prefix(©_path, ©_size, &name_len, tcon->treeName, utf16_path); @@ -2741,7 +2741,7 @@ SMB2_open_init(struct cifs_tcon *tcon, struct TCP_Server_Info *server, if (tcon->share_flags & SHI1005_FLAGS_DFS) { int name_len; - req->sync_hdr.Flags |= SMB2_FLAGS_DFS_OPERATIONS; + req->hdr.Flags |= SMB2_FLAGS_DFS_OPERATIONS; rc = alloc_path_with_tree_prefix(©_path, ©_size, &name_len, tcon->treeName, path); @@ -2953,7 +2953,7 @@ SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path, oparms->fid->volatile_fid = rsp->VolatileFileId; oparms->fid->access = oparms->desired_access; #ifdef CONFIG_CIFS_DEBUG2 - oparms->fid->mid = le64_to_cpu(rsp->sync_hdr.MessageId); + oparms->fid->mid = le64_to_cpu(rsp->hdr.MessageId); #endif /* CIFS_DEBUG2 */ if (buf) { @@ -3053,7 +3053,7 @@ SMB2_ioctl_init(struct cifs_tcon *tcon, struct TCP_Server_Info *server, * response size smaller. */ req->MaxOutputResponse = cpu_to_le32(max_response_size); - req->sync_hdr.CreditCharge = + req->hdr.CreditCharge = cpu_to_le16(DIV_ROUND_UP(max(indatalen, max_response_size), SMB2_MAX_BUFFER_SIZE)); if (is_fsctl) @@ -3063,7 +3063,7 @@ SMB2_ioctl_init(struct cifs_tcon *tcon, struct TCP_Server_Info *server, /* validate negotiate request must be signed - see MS-SMB2 3.2.5.5 */ if (opcode == FSCTL_VALIDATE_NEGOTIATE_INFO) - req->sync_hdr.Flags |= SMB2_FLAGS_SIGNED; + req->hdr.Flags |= SMB2_FLAGS_SIGNED; return 0; } @@ -3688,7 +3688,7 @@ smb2_echo_callback(struct mid_q_entry *mid) if (mid->mid_state == MID_RESPONSE_RECEIVED || mid->mid_state == MID_RESPONSE_MALFORMED) { - credits.value = le16_to_cpu(rsp->sync_hdr.CreditRequest); + credits.value = le16_to_cpu(rsp->hdr.CreditRequest); credits.instance = server->reconnect_instance; } @@ -3788,7 +3788,7 @@ SMB2_echo(struct TCP_Server_Info *server) if (rc) return rc; - req->sync_hdr.CreditRequest = cpu_to_le16(1); + req->hdr.CreditRequest = cpu_to_le16(1); iov[0].iov_len = total_len; iov[0].iov_base = (char *)req; @@ -3892,7 +3892,7 @@ smb2_new_read_req(void **buf, unsigned int *total_len, { int rc = -EACCES; struct smb2_read_plain_req *req = NULL; - struct smb2_sync_hdr *shdr; + struct smb2_hdr *shdr; struct TCP_Server_Info *server = io_parms->server; rc = smb2_plain_req_init(SMB2_READ, io_parms->tcon, server, @@ -3903,7 +3903,7 @@ smb2_new_read_req(void **buf, unsigned int *total_len, if (server == NULL) return -ECONNABORTED; - shdr = &req->sync_hdr; + shdr = &req->hdr; shdr->ProcessId = cpu_to_le32(io_parms->pid); req->PersistentFileId = io_parms->persistent_fid; @@ -3986,8 +3986,8 @@ smb2_readv_callback(struct mid_q_entry *mid) struct cifs_readdata *rdata = mid->callback_data; struct cifs_tcon *tcon = tlink_tcon(rdata->cfile->tlink); struct TCP_Server_Info *server = rdata->server; - struct smb2_sync_hdr *shdr = - (struct smb2_sync_hdr *)rdata->iov[0].iov_base; + struct smb2_hdr *shdr = + (struct smb2_hdr *)rdata->iov[0].iov_base; struct cifs_credits credits = { .value = 0, .instance = 0 }; struct smb_rqst rqst = { .rq_iov = &rdata->iov[1], .rq_nvec = 1, @@ -4073,7 +4073,7 @@ smb2_async_readv(struct cifs_readdata *rdata) { int rc, flags = 0; char *buf; - struct smb2_sync_hdr *shdr; + struct smb2_hdr *shdr; struct cifs_io_parms io_parms; struct smb_rqst rqst = { .rq_iov = rdata->iov, .rq_nvec = 1 }; @@ -4106,7 +4106,7 @@ smb2_async_readv(struct cifs_readdata *rdata) rdata->iov[0].iov_base = buf; rdata->iov[0].iov_len = total_len; - shdr = (struct smb2_sync_hdr *)buf; + shdr = (struct smb2_hdr *)buf; if (rdata->credits.value > 0) { shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(rdata->bytes, @@ -4239,7 +4239,7 @@ smb2_writev_callback(struct mid_q_entry *mid) switch (mid->mid_state) { case MID_RESPONSE_RECEIVED: - credits.value = le16_to_cpu(rsp->sync_hdr.CreditRequest); + credits.value = le16_to_cpu(rsp->hdr.CreditRequest); credits.instance = server->reconnect_instance; wdata->result = smb2_check_receive(mid, server, 0); if (wdata->result != 0) @@ -4265,7 +4265,7 @@ smb2_writev_callback(struct mid_q_entry *mid) wdata->result = -EAGAIN; break; case MID_RESPONSE_MALFORMED: - credits.value = le16_to_cpu(rsp->sync_hdr.CreditRequest); + credits.value = le16_to_cpu(rsp->hdr.CreditRequest); credits.instance = server->reconnect_instance; fallthrough; default: @@ -4312,7 +4312,7 @@ smb2_async_writev(struct cifs_writedata *wdata, { int rc = -EACCES, flags = 0; struct smb2_write_req *req = NULL; - struct smb2_sync_hdr *shdr; + struct smb2_hdr *shdr; struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink); struct TCP_Server_Info *server = wdata->server; struct kvec iov[1]; @@ -4330,7 +4330,7 @@ smb2_async_writev(struct cifs_writedata *wdata, if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; - shdr = (struct smb2_sync_hdr *)req; + shdr = (struct smb2_hdr *)req; shdr->ProcessId = cpu_to_le32(wdata->cfile->pid); req->PersistentFileId = wdata->cfile->fid.persistent_fid; @@ -4482,7 +4482,7 @@ SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms, if (smb3_encryption_required(io_parms->tcon)) flags |= CIFS_TRANSFORM_REQ; - req->sync_hdr.ProcessId = cpu_to_le32(io_parms->pid); + req->hdr.ProcessId = cpu_to_le32(io_parms->pid); req->PersistentFileId = io_parms->persistent_fid; req->VolatileFileId = io_parms->volatile_fid; @@ -4867,7 +4867,7 @@ SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon, if (rc) { if (rc == -ENODATA && - rsp->sync_hdr.Status == STATUS_NO_MORE_FILES) { + rsp->hdr.Status == STATUS_NO_MORE_FILES) { trace_smb3_query_dir_done(xid, persistent_fid, tcon->tid, tcon->ses->Suid, index, 0); srch_inf->endOfSearch = true; @@ -4915,7 +4915,7 @@ SMB2_set_info_init(struct cifs_tcon *tcon, struct TCP_Server_Info *server, if (rc) return rc; - req->sync_hdr.ProcessId = cpu_to_le32(pid); + req->hdr.ProcessId = cpu_to_le32(pid); req->InfoType = info_type; req->FileInfoClass = info_class; req->PersistentFileId = persistent_fid; @@ -5075,7 +5075,7 @@ SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon, req->VolatileFid = volatile_fid; req->PersistentFid = persistent_fid; req->OplockLevel = oplock_level; - req->sync_hdr.CreditRequest = cpu_to_le16(1); + req->hdr.CreditRequest = cpu_to_le16(1); flags |= CIFS_NO_RSP_BUF; @@ -5377,7 +5377,7 @@ smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon, if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; - req->sync_hdr.ProcessId = cpu_to_le32(pid); + req->hdr.ProcessId = cpu_to_le32(pid); req->LockCount = cpu_to_le16(num_lock); req->PersistentFileId = persist_fid; @@ -5453,7 +5453,7 @@ SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon, if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; - req->sync_hdr.CreditRequest = cpu_to_le16(1); + req->hdr.CreditRequest = cpu_to_le16(1); req->StructureSize = cpu_to_le16(36); total_len += 12; diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 09b4db3af21c..51ae5640228b 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -34,7 +34,7 @@ #define SMB2_HEADER_STRUCTURE_SIZE cpu_to_le16(64) -struct smb2_sync_hdr { +struct smb2_hdr { __le32 ProtocolId; /* 0xFE 'S' 'M' 'B' */ __le16 StructureSize; /* 64 */ __le16 CreditCharge; /* MBZ */ @@ -51,10 +51,10 @@ struct smb2_sync_hdr { } __packed; /* The total header size for SMB2 read and write */ -#define SMB2_READWRITE_PDU_HEADER_SIZE (48 + sizeof(struct smb2_sync_hdr)) +#define SMB2_READWRITE_PDU_HEADER_SIZE (48 + sizeof(struct smb2_hdr)) struct smb2_sync_pdu { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize2; /* size of wct area (varies, request specific) */ } __packed; @@ -157,7 +157,7 @@ struct smb2_rdma_crypto_transform { #define SMB2_ERROR_STRUCTURE_SIZE2 cpu_to_le16(9) struct smb2_err_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; __le16 Reserved; /* MBZ */ __le32 ByteCount; /* even if zero, at least one byte follows */ @@ -216,7 +216,7 @@ struct share_redirect_error_context_rsp { #define SMB2_CLIENT_GUID_SIZE 16 struct smb2_negotiate_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 36 */ __le16 DialectCount; __le16 SecurityMode; @@ -415,7 +415,7 @@ struct smb2_posix_neg_context { } __packed; struct smb2_negotiate_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 65 */ __le16 SecurityMode; __le16 DialectRevision; @@ -438,7 +438,7 @@ struct smb2_negotiate_rsp { #define SMB2_SESSION_REQ_FLAG_ENCRYPT_DATA 0x04 struct smb2_sess_setup_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 25 */ __u8 Flags; __u8 SecurityMode; @@ -455,7 +455,7 @@ struct smb2_sess_setup_req { #define SMB2_SESSION_FLAG_IS_NULL 0x0002 #define SMB2_SESSION_FLAG_ENCRYPT_DATA 0x0004 struct smb2_sess_setup_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 9 */ __le16 SessionFlags; __le16 SecurityBufferOffset; @@ -464,13 +464,13 @@ struct smb2_sess_setup_rsp { } __packed; struct smb2_logoff_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 4 */ __le16 Reserved; } __packed; struct smb2_logoff_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 4 */ __le16 Reserved; } __packed; @@ -481,7 +481,7 @@ struct smb2_logoff_rsp { #define SMB2_TREE_CONNECT_FLAG_EXTENSION_PRESENT cpu_to_le16(0x0004) struct smb2_tree_connect_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 9 */ __le16 Flags; /* Reserved MBZ for dialects prior to SMB3.1.1 */ __le16 PathOffset; @@ -566,7 +566,7 @@ struct smb2_tree_connect_req_extension { } __packed; struct smb2_tree_connect_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 16 */ __u8 ShareType; /* see below */ __u8 Reserved; @@ -612,13 +612,13 @@ struct smb2_tree_connect_rsp { #define SMB2_SHARE_CAP_REDIRECT_TO_OWNER cpu_to_le32(0x00000100) /* 3.1.1 */ struct smb2_tree_disconnect_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 4 */ __le16 Reserved; } __packed; struct smb2_tree_disconnect_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 4 */ __le16 Reserved; } __packed; @@ -751,7 +751,7 @@ struct smb2_tree_disconnect_rsp { #define SMB2_CREATE_IOV_SIZE 8 struct smb2_create_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 57 */ __u8 SecurityFlags; __u8 RequestedOplockLevel; @@ -778,7 +778,7 @@ struct smb2_create_req { #define MAX_SMB2_CREATE_RESPONSE_SIZE 880 struct smb2_create_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 89 */ __u8 OplockLevel; __u8 Flag; /* 0x01 if reparse point */ @@ -1153,7 +1153,7 @@ struct duplicate_extents_to_file { #define SMB2_IOCTL_IOV_SIZE 2 struct smb2_ioctl_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 57 */ __u16 Reserved; __le32 CtlCode; @@ -1171,7 +1171,7 @@ struct smb2_ioctl_req { } __packed; struct smb2_ioctl_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 57 */ __u16 Reserved; __le32 CtlCode; @@ -1189,7 +1189,7 @@ struct smb2_ioctl_rsp { /* Currently defined values for close flags */ #define SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB cpu_to_le16(0x0001) struct smb2_close_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 24 */ __le16 Flags; __le32 Reserved; @@ -1203,7 +1203,7 @@ struct smb2_close_req { #define MAX_SMB2_CLOSE_RESPONSE_SIZE 124 struct smb2_close_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* 60 */ __le16 Flags; __le32 Reserved; @@ -1217,7 +1217,7 @@ struct smb2_close_rsp { } __packed; struct smb2_flush_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 24 */ __le16 Reserved1; __le32 Reserved2; @@ -1226,7 +1226,7 @@ struct smb2_flush_req { } __packed; struct smb2_flush_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; __le16 Reserved; } __packed; @@ -1243,7 +1243,7 @@ struct smb2_flush_rsp { /* SMB2 read request without RFC1001 length at the beginning */ struct smb2_read_plain_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 49 */ __u8 Padding; /* offset from start of SMB2 header to place read */ __u8 Flags; /* MBZ unless SMB3.02 or later */ @@ -1264,7 +1264,7 @@ struct smb2_read_plain_req { #define SMB2_READFLAG_RESPONSE_RDMA_TRANSFORM 0x00000001 struct smb2_read_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 17 */ __u8 DataOffset; __u8 Reserved; @@ -1279,7 +1279,7 @@ struct smb2_read_rsp { #define SMB2_WRITEFLAG_WRITE_UNBUFFERED 0x00000002 /* SMB3.02 or later */ struct smb2_write_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 49 */ __le16 DataOffset; /* offset from start of SMB2 header to write data */ __le32 Length; @@ -1295,7 +1295,7 @@ struct smb2_write_req { } __packed; struct smb2_write_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 17 */ __u8 DataOffset; __u8 Reserved; @@ -1323,7 +1323,7 @@ struct smb2_write_rsp { #define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800 struct smb2_change_notify_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; __le16 Flags; __le32 OutputBufferLength; @@ -1334,7 +1334,7 @@ struct smb2_change_notify_req { } __packed; struct smb2_change_notify_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 9 */ __le16 OutputBufferOffset; __le32 OutputBufferLength; @@ -1354,7 +1354,7 @@ struct smb2_lock_element { } __packed; struct smb2_lock_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 48 */ __le16 LockCount; /* @@ -1369,19 +1369,19 @@ struct smb2_lock_req { } __packed; struct smb2_lock_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 4 */ __le16 Reserved; } __packed; struct smb2_echo_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 4 */ __u16 Reserved; } __packed; struct smb2_echo_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 4 */ __u16 Reserved; } __packed; @@ -1411,7 +1411,7 @@ struct smb2_echo_rsp { */ struct smb2_query_directory_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 33 */ __u8 FileInformationClass; __u8 Flags; @@ -1425,7 +1425,7 @@ struct smb2_query_directory_req { } __packed; struct smb2_query_directory_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 9 */ __le16 OutputBufferOffset; __le32 OutputBufferLength; @@ -1458,7 +1458,7 @@ struct smb2_query_directory_rsp { #define SL_INDEX_SPECIFIED 0x00000004 struct smb2_query_info_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 41 */ __u8 InfoType; __u8 FileInfoClass; @@ -1474,7 +1474,7 @@ struct smb2_query_info_req { } __packed; struct smb2_query_info_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 9 */ __le16 OutputBufferOffset; __le32 OutputBufferLength; @@ -1491,7 +1491,7 @@ struct smb2_query_info_rsp { #define SMB2_SET_INFO_IOV_SIZE 3 struct smb2_set_info_req { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 33 */ __u8 InfoType; __u8 FileInfoClass; @@ -1505,12 +1505,12 @@ struct smb2_set_info_req { } __packed; struct smb2_set_info_rsp { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 2 */ } __packed; struct smb2_oplock_break { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 24 */ __u8 OplockLevel; __u8 Reserved; @@ -1522,7 +1522,7 @@ struct smb2_oplock_break { #define SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED cpu_to_le32(0x01) struct smb2_lease_break { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 44 */ __le16 Epoch; __le32 Flags; @@ -1535,7 +1535,7 @@ struct smb2_lease_break { } __packed; struct smb2_lease_ack { - struct smb2_sync_hdr sync_hdr; + struct smb2_hdr hdr; __le16 StructureSize; /* Must be 36 */ __le16 Reserved; __le32 Flags; diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h index 263767f644f8..c1f4cf82f8f3 100644 --- a/fs/cifs/smb2proto.h +++ b/fs/cifs/smb2proto.h @@ -26,7 +26,7 @@ extern int smb2_check_message(char *buf, unsigned int length, struct TCP_Server_Info *server); extern unsigned int smb2_calc_size(void *buf, struct TCP_Server_Info *server); extern char *smb2_get_data_area_len(int *off, int *len, - struct smb2_sync_hdr *shdr); + struct smb2_hdr *shdr); extern __le16 *cifs_convert_path_to_utf16(const char *from, struct cifs_sb_info *cifs_sb); diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index 6f7952ea4941..3f9b3de76c99 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -214,7 +214,7 @@ smb2_calc_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server, unsigned char smb2_signature[SMB2_HMACSHA256_SIZE]; unsigned char *sigptr = smb2_signature; struct kvec *iov = rqst->rq_iov; - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)iov[0].iov_base; + struct smb2_hdr *shdr = (struct smb2_hdr *)iov[0].iov_base; struct cifs_ses *ses; struct shash_desc *shash; struct crypto_shash *hash; @@ -535,7 +535,7 @@ smb3_calc_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server, unsigned char smb3_signature[SMB2_CMACAES_SIZE]; unsigned char *sigptr = smb3_signature; struct kvec *iov = rqst->rq_iov; - struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)iov[0].iov_base; + struct smb2_hdr *shdr = (struct smb2_hdr *)iov[0].iov_base; struct shash_desc *shash; struct crypto_shash *hash; struct sdesc *sdesc = NULL; @@ -612,12 +612,12 @@ static int smb2_sign_rqst(struct smb_rqst *rqst, struct TCP_Server_Info *server) { int rc = 0; - struct smb2_sync_hdr *shdr; + struct smb2_hdr *shdr; struct smb2_sess_setup_req *ssr; bool is_binding; bool is_signed; - shdr = (struct smb2_sync_hdr *)rqst->rq_iov[0].iov_base; + shdr = (struct smb2_hdr *)rqst->rq_iov[0].iov_base; ssr = (struct smb2_sess_setup_req *)shdr; is_binding = shdr->Command == SMB2_SESSION_SETUP && @@ -643,8 +643,8 @@ smb2_verify_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server) { unsigned int rc; char server_response_sig[SMB2_SIGNATURE_SIZE]; - struct smb2_sync_hdr *shdr = - (struct smb2_sync_hdr *)rqst->rq_iov[0].iov_base; + struct smb2_hdr *shdr = + (struct smb2_hdr *)rqst->rq_iov[0].iov_base; if ((shdr->Command == SMB2_NEGOTIATE) || (shdr->Command == SMB2_SESSION_SETUP) || @@ -690,7 +690,7 @@ smb2_verify_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server) */ static inline void smb2_seq_num_into_buf(struct TCP_Server_Info *server, - struct smb2_sync_hdr *shdr) + struct smb2_hdr *shdr) { unsigned int i, num = le16_to_cpu(shdr->CreditCharge); @@ -701,7 +701,7 @@ smb2_seq_num_into_buf(struct TCP_Server_Info *server, } static struct mid_q_entry * -smb2_mid_entry_alloc(const struct smb2_sync_hdr *shdr, +smb2_mid_entry_alloc(const struct smb2_hdr *shdr, struct TCP_Server_Info *server) { struct mid_q_entry *temp; @@ -740,7 +740,7 @@ smb2_mid_entry_alloc(const struct smb2_sync_hdr *shdr, static int smb2_get_mid_entry(struct cifs_ses *ses, struct TCP_Server_Info *server, - struct smb2_sync_hdr *shdr, struct mid_q_entry **mid) + struct smb2_hdr *shdr, struct mid_q_entry **mid) { if (server->tcpStatus == CifsExiting) return -ENOENT; @@ -808,8 +808,8 @@ smb2_setup_request(struct cifs_ses *ses, struct TCP_Server_Info *server, struct smb_rqst *rqst) { int rc; - struct smb2_sync_hdr *shdr = - (struct smb2_sync_hdr *)rqst->rq_iov[0].iov_base; + struct smb2_hdr *shdr = + (struct smb2_hdr *)rqst->rq_iov[0].iov_base; struct mid_q_entry *mid; smb2_seq_num_into_buf(server, shdr); @@ -834,8 +834,8 @@ struct mid_q_entry * smb2_setup_async_request(struct TCP_Server_Info *server, struct smb_rqst *rqst) { int rc; - struct smb2_sync_hdr *shdr = - (struct smb2_sync_hdr *)rqst->rq_iov[0].iov_base; + struct smb2_hdr *shdr = + (struct smb2_hdr *)rqst->rq_iov[0].iov_base; struct mid_q_entry *mid; if (server->tcpStatus == CifsNeedNegotiate && From patchwork Thu Sep 2 23:37:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ronnie Sahlberg X-Patchwork-Id: 12473357 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F73AC433F5 for ; Thu, 2 Sep 2021 23:37:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FDD060FA0 for ; Thu, 2 Sep 2021 23:37:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345961AbhIBXic (ORCPT ); Thu, 2 Sep 2021 19:38:32 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:37746 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235909AbhIBXib (ORCPT ); Thu, 2 Sep 2021 19:38:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1630625852; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=muVXroxhy0MKcumj9Fh0rtsgMbUemtdw424tC5TsQIc=; b=O65gY6rflY15eMeI01GRKogPye5zLXlwJ4+/tN4tahO9MorxYEJgeN/mKN6qgaZ47pLioj Nau8ouMBrBXbVpBuqkFqo6CPIUIiKe7timZ1T/qAkLOu5MX5ES2YjSxZPUhOAcX1zGt8F3 wc9pIACNz/Isa4hPms3w3SGujgJhR5c= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-361-uWL1qdP8PqOP-KFFvMS_Zg-1; Thu, 02 Sep 2021 19:37:30 -0400 X-MC-Unique: uWL1qdP8PqOP-KFFvMS_Zg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 6FAC01854E21; Thu, 2 Sep 2021 23:37:29 +0000 (UTC) Received: from localhost.localdomain (vpn2-54-114.bne.redhat.com [10.64.54.114]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2A0615C23A; Thu, 2 Sep 2021 23:37:27 +0000 (UTC) From: Ronnie Sahlberg To: linux-cifs Cc: Steve French Subject: [PATCH 3/3] cifs: move smb2 tree_[dis]connect definitions to the shared cifs_common Date: Fri, 3 Sep 2021 09:37:16 +1000 Message-Id: <20210902233716.1923306-4-lsahlber@redhat.com> In-Reply-To: <20210902233716.1923306-1-lsahlber@redhat.com> References: <20210902233716.1923306-1-lsahlber@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Signed-off-by: Ronnie Sahlberg --- fs/cifs/smb2pdu.h | 148 ----------------------------------- fs/cifs_common/smb2pdu.h | 161 ++++++++++++++++++++++++++++++++++++--- fs/ksmbd/smb2pdu.h | 57 -------------- 3 files changed, 150 insertions(+), 216 deletions(-) diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 51ae5640228b..8f63b983b8a2 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -475,154 +475,6 @@ struct smb2_logoff_rsp { __le16 Reserved; } __packed; -/* Flags/Reserved for SMB3.1.1 */ -#define SMB2_TREE_CONNECT_FLAG_CLUSTER_RECONNECT cpu_to_le16(0x0001) -#define SMB2_TREE_CONNECT_FLAG_REDIRECT_TO_OWNER cpu_to_le16(0x0002) -#define SMB2_TREE_CONNECT_FLAG_EXTENSION_PRESENT cpu_to_le16(0x0004) - -struct smb2_tree_connect_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 9 */ - __le16 Flags; /* Reserved MBZ for dialects prior to SMB3.1.1 */ - __le16 PathOffset; - __le16 PathLength; - __u8 Buffer[1]; /* variable length */ -} __packed; - -/* See MS-SMB2 section 2.2.9.2 */ -/* Context Types */ -#define SMB2_RESERVED_TREE_CONNECT_CONTEXT_ID 0x0000 -#define SMB2_REMOTED_IDENTITY_TREE_CONNECT_CONTEXT_ID cpu_to_le16(0x0001) - -struct tree_connect_contexts { - __le16 ContextType; - __le16 DataLength; - __le32 Reserved; - __u8 Data[]; -} __packed; - -/* Remoted identity tree connect context structures - see MS-SMB2 2.2.9.2.1 */ -struct smb3_blob_data { - __le16 BlobSize; - __u8 BlobData[]; -} __packed; - -/* Valid values for Attr */ -#define SE_GROUP_MANDATORY 0x00000001 -#define SE_GROUP_ENABLED_BY_DEFAULT 0x00000002 -#define SE_GROUP_ENABLED 0x00000004 -#define SE_GROUP_OWNER 0x00000008 -#define SE_GROUP_USE_FOR_DENY_ONLY 0x00000010 -#define SE_GROUP_INTEGRITY 0x00000020 -#define SE_GROUP_INTEGRITY_ENABLED 0x00000040 -#define SE_GROUP_RESOURCE 0x20000000 -#define SE_GROUP_LOGON_ID 0xC0000000 - -/* struct sid_attr_data is SidData array in BlobData format then le32 Attr */ - -struct sid_array_data { - __le16 SidAttrCount; - /* SidAttrList - array of sid_attr_data structs */ -} __packed; - -struct luid_attr_data { - -} __packed; - -/* - * struct privilege_data is the same as BLOB_DATA - see MS-SMB2 2.2.9.2.1.5 - * but with size of LUID_ATTR_DATA struct and BlobData set to LUID_ATTR DATA - */ - -struct privilege_array_data { - __le16 PrivilegeCount; - /* array of privilege_data structs */ -} __packed; - -struct remoted_identity_tcon_context { - __le16 TicketType; /* must be 0x0001 */ - __le16 TicketSize; /* total size of this struct */ - __le16 User; /* offset to SID_ATTR_DATA struct with user info */ - __le16 UserName; /* offset to null terminated Unicode username string */ - __le16 Domain; /* offset to null terminated Unicode domain name */ - __le16 Groups; /* offset to SID_ARRAY_DATA struct with group info */ - __le16 RestrictedGroups; /* similar to above */ - __le16 Privileges; /* offset to PRIVILEGE_ARRAY_DATA struct */ - __le16 PrimaryGroup; /* offset to SID_ARRAY_DATA struct */ - __le16 Owner; /* offset to BLOB_DATA struct */ - __le16 DefaultDacl; /* offset to BLOB_DATA struct */ - __le16 DeviceGroups; /* offset to SID_ARRAY_DATA struct */ - __le16 UserClaims; /* offset to BLOB_DATA struct */ - __le16 DeviceClaims; /* offset to BLOB_DATA struct */ - __u8 TicketInfo[]; /* variable length buf - remoted identity data */ -} __packed; - -struct smb2_tree_connect_req_extension { - __le32 TreeConnectContextOffset; - __le16 TreeConnectContextCount; - __u8 Reserved[10]; - __u8 PathName[]; /* variable sized array */ - /* followed by array of TreeConnectContexts */ -} __packed; - -struct smb2_tree_connect_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 16 */ - __u8 ShareType; /* see below */ - __u8 Reserved; - __le32 ShareFlags; /* see below */ - __le32 Capabilities; /* see below */ - __le32 MaximalAccess; -} __packed; - -/* Possible ShareType values */ -#define SMB2_SHARE_TYPE_DISK 0x01 -#define SMB2_SHARE_TYPE_PIPE 0x02 -#define SMB2_SHARE_TYPE_PRINT 0x03 - -/* - * Possible ShareFlags - exactly one and only one of the first 4 caching flags - * must be set (any of the remaining, SHI1005, flags may be set individually - * or in combination. - */ -#define SMB2_SHAREFLAG_MANUAL_CACHING 0x00000000 -#define SMB2_SHAREFLAG_AUTO_CACHING 0x00000010 -#define SMB2_SHAREFLAG_VDO_CACHING 0x00000020 -#define SMB2_SHAREFLAG_NO_CACHING 0x00000030 -#define SHI1005_FLAGS_DFS 0x00000001 -#define SHI1005_FLAGS_DFS_ROOT 0x00000002 -#define SHI1005_FLAGS_RESTRICT_EXCLUSIVE_OPENS 0x00000100 -#define SHI1005_FLAGS_FORCE_SHARED_DELETE 0x00000200 -#define SHI1005_FLAGS_ALLOW_NAMESPACE_CACHING 0x00000400 -#define SHI1005_FLAGS_ACCESS_BASED_DIRECTORY_ENUM 0x00000800 -#define SHI1005_FLAGS_FORCE_LEVELII_OPLOCK 0x00001000 -#define SHI1005_FLAGS_ENABLE_HASH_V1 0x00002000 -#define SHI1005_FLAGS_ENABLE_HASH_V2 0x00004000 -#define SHI1005_FLAGS_ENCRYPT_DATA 0x00008000 -#define SMB2_SHAREFLAG_IDENTITY_REMOTING 0x00040000 /* 3.1.1 */ -#define SMB2_SHAREFLAG_COMPRESS_DATA 0x00100000 /* 3.1.1 */ -#define SHI1005_FLAGS_ALL 0x0014FF33 - -/* Possible share capabilities */ -#define SMB2_SHARE_CAP_DFS cpu_to_le32(0x00000008) /* all dialects */ -#define SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY cpu_to_le32(0x00000010) /* 3.0 */ -#define SMB2_SHARE_CAP_SCALEOUT cpu_to_le32(0x00000020) /* 3.0 */ -#define SMB2_SHARE_CAP_CLUSTER cpu_to_le32(0x00000040) /* 3.0 */ -#define SMB2_SHARE_CAP_ASYMMETRIC cpu_to_le32(0x00000080) /* 3.02 */ -#define SMB2_SHARE_CAP_REDIRECT_TO_OWNER cpu_to_le32(0x00000100) /* 3.1.1 */ - -struct smb2_tree_disconnect_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __le16 Reserved; -} __packed; - -struct smb2_tree_disconnect_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __le16 Reserved; -} __packed; - /* File Attrubutes */ #define FILE_ATTRIBUTE_READONLY 0x00000001 #define FILE_ATTRIBUTE_HIDDEN 0x00000002 diff --git a/fs/cifs_common/smb2pdu.h b/fs/cifs_common/smb2pdu.h index 4c2b3e124071..5f9e55bcbcbe 100644 --- a/fs/cifs_common/smb2pdu.h +++ b/fs/cifs_common/smb2pdu.h @@ -1,15 +1,4 @@ /* SPDX-License-Identifier: LGPL-2.1 */ -/* - * fs/cifs_common/smb2pdu.h - * - * Copyright (c) International Business Machines Corp., 2009, 2013 - * Etersoft, 2012 - * Author(s): Steve French (sfrench@us.ibm.com) - * Pavel Shilovsky (pshilovsky@samba.org) 2012 - * Ronnie Sahlberg (lsahlber@redhat.com) 2021 - * - */ - #ifndef _COMMON_SMB2PDU_H #define _COMMON_SMB2PDU_H @@ -71,4 +60,154 @@ #define NUMBER_OF_SMB2_COMMANDS 0x0013 + +/* See MS-SMB2 section 2.2.9.2 */ +/* Context Types */ +#define SMB2_RESERVED_TREE_CONNECT_CONTEXT_ID 0x0000 +#define SMB2_REMOTED_IDENTITY_TREE_CONNECT_CONTEXT_ID cpu_to_le16(0x0001) + +struct tree_connect_contexts { + __le16 ContextType; + __le16 DataLength; + __le32 Reserved; + __u8 Data[]; +} __packed; + +/* Remoted identity tree connect context structures - see MS-SMB2 2.2.9.2.1 */ +struct smb3_blob_data { + __le16 BlobSize; + __u8 BlobData[]; +} __packed; + +/* Valid values for Attr */ +#define SE_GROUP_MANDATORY 0x00000001 +#define SE_GROUP_ENABLED_BY_DEFAULT 0x00000002 +#define SE_GROUP_ENABLED 0x00000004 +#define SE_GROUP_OWNER 0x00000008 +#define SE_GROUP_USE_FOR_DENY_ONLY 0x00000010 +#define SE_GROUP_INTEGRITY 0x00000020 +#define SE_GROUP_INTEGRITY_ENABLED 0x00000040 +#define SE_GROUP_RESOURCE 0x20000000 +#define SE_GROUP_LOGON_ID 0xC0000000 + +/* struct sid_attr_data is SidData array in BlobData format then le32 Attr */ + +struct sid_array_data { + __le16 SidAttrCount; + /* SidAttrList - array of sid_attr_data structs */ +} __packed; + +struct luid_attr_data { + +} __packed; + +/* + * struct privilege_data is the same as BLOB_DATA - see MS-SMB2 2.2.9.2.1.5 + * but with size of LUID_ATTR_DATA struct and BlobData set to LUID_ATTR DATA + */ + +struct privilege_array_data { + __le16 PrivilegeCount; + /* array of privilege_data structs */ +} __packed; + +struct remoted_identity_tcon_context { + __le16 TicketType; /* must be 0x0001 */ + __le16 TicketSize; /* total size of this struct */ + __le16 User; /* offset to SID_ATTR_DATA struct with user info */ + __le16 UserName; /* offset to null terminated Unicode username string */ + __le16 Domain; /* offset to null terminated Unicode domain name */ + __le16 Groups; /* offset to SID_ARRAY_DATA struct with group info */ + __le16 RestrictedGroups; /* similar to above */ + __le16 Privileges; /* offset to PRIVILEGE_ARRAY_DATA struct */ + __le16 PrimaryGroup; /* offset to SID_ARRAY_DATA struct */ + __le16 Owner; /* offset to BLOB_DATA struct */ + __le16 DefaultDacl; /* offset to BLOB_DATA struct */ + __le16 DeviceGroups; /* offset to SID_ARRAY_DATA struct */ + __le16 UserClaims; /* offset to BLOB_DATA struct */ + __le16 DeviceClaims; /* offset to BLOB_DATA struct */ + __u8 TicketInfo[]; /* variable length buf - remoted identity data */ +} __packed; + +struct smb2_tree_connect_req_extension { + __le32 TreeConnectContextOffset; + __le16 TreeConnectContextCount; + __u8 Reserved[10]; + __u8 PathName[]; /* variable sized array */ + /* followed by array of TreeConnectContexts */ +} __packed; + +/* Flags/Reserved for SMB3.1.1 */ +#define SMB2_TREE_CONNECT_FLAG_CLUSTER_RECONNECT cpu_to_le16(0x0001) +#define SMB2_TREE_CONNECT_FLAG_REDIRECT_TO_OWNER cpu_to_le16(0x0002) +#define SMB2_TREE_CONNECT_FLAG_EXTENSION_PRESENT cpu_to_le16(0x0004) + +struct smb2_tree_connect_req { + struct smb2_hdr hdr; + __le16 StructureSize; /* Must be 9 */ + __le16 Flags; /* Flags in SMB3.1.1 */ + __le16 PathOffset; + __le16 PathLength; + __u8 Buffer[1]; /* variable length */ +} __packed; + +/* Possible ShareType values */ +#define SMB2_SHARE_TYPE_DISK 0x01 +#define SMB2_SHARE_TYPE_PIPE 0x02 +#define SMB2_SHARE_TYPE_PRINT 0x03 + +/* + * Possible ShareFlags - exactly one and only one of the first 4 caching flags + * must be set (any of the remaining, SHI1005, flags may be set individually + * or in combination. + */ +#define SMB2_SHAREFLAG_MANUAL_CACHING 0x00000000 +#define SMB2_SHAREFLAG_AUTO_CACHING 0x00000010 +#define SMB2_SHAREFLAG_VDO_CACHING 0x00000020 +#define SMB2_SHAREFLAG_NO_CACHING 0x00000030 +#define SHI1005_FLAGS_DFS 0x00000001 +#define SHI1005_FLAGS_DFS_ROOT 0x00000002 +#define SHI1005_FLAGS_RESTRICT_EXCLUSIVE_OPENS 0x00000100 +#define SHI1005_FLAGS_FORCE_SHARED_DELETE 0x00000200 +#define SHI1005_FLAGS_ALLOW_NAMESPACE_CACHING 0x00000400 +#define SHI1005_FLAGS_ACCESS_BASED_DIRECTORY_ENUM 0x00000800 +#define SHI1005_FLAGS_FORCE_LEVELII_OPLOCK 0x00001000 +#define SHI1005_FLAGS_ENABLE_HASH_V1 0x00002000 +#define SHI1005_FLAGS_ENABLE_HASH_V2 0x00004000 +#define SHI1005_FLAGS_ENCRYPT_DATA 0x00008000 +#define SMB2_SHAREFLAG_IDENTITY_REMOTING 0x00040000 /* 3.1.1 */ +#define SMB2_SHAREFLAG_COMPRESS_DATA 0x00100000 /* 3.1.1 */ +#define SHI1005_FLAGS_ALL 0x0014FF33 + +/* Possible share capabilities */ +#define SMB2_SHARE_CAP_DFS cpu_to_le32(0x00000008) /* all dialects */ +#define SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY cpu_to_le32(0x00000010) /* 3.0 */ +#define SMB2_SHARE_CAP_SCALEOUT cpu_to_le32(0x00000020) /* 3.0 */ +#define SMB2_SHARE_CAP_CLUSTER cpu_to_le32(0x00000040) /* 3.0 */ +#define SMB2_SHARE_CAP_ASYMMETRIC cpu_to_le32(0x00000080) /* 3.02 */ +#define SMB2_SHARE_CAP_REDIRECT_TO_OWNER cpu_to_le32(0x00000100) /* 3.1.1 */ + +struct smb2_tree_connect_rsp { + struct smb2_hdr hdr; + __le16 StructureSize; /* Must be 16 */ + __u8 ShareType; /* see below */ + __u8 Reserved; + __le32 ShareFlags; /* see below */ + __le32 Capabilities; /* see below */ + __le32 MaximalAccess; +} __packed; + +struct smb2_tree_disconnect_req { + struct smb2_hdr hdr; + __le16 StructureSize; /* Must be 4 */ + __le16 Reserved; +} __packed; + +struct smb2_tree_disconnect_rsp { + struct smb2_hdr hdr; + __le16 StructureSize; /* Must be 4 */ + __le16 Reserved; +} __packed; + + #endif /* _COMMON_SMB2PDU_H */ diff --git a/fs/ksmbd/smb2pdu.h b/fs/ksmbd/smb2pdu.h index 3043f4467522..6e9d6565ed28 100644 --- a/fs/ksmbd/smb2pdu.h +++ b/fs/ksmbd/smb2pdu.h @@ -364,63 +364,6 @@ struct smb2_logoff_rsp { __le16 Reserved; } __packed; -struct smb2_tree_connect_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 9 */ - __le16 Reserved; /* Flags in SMB3.1.1 */ - __le16 PathOffset; - __le16 PathLength; - __u8 Buffer[1]; /* variable length */ -} __packed; - -struct smb2_tree_connect_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 16 */ - __u8 ShareType; /* see below */ - __u8 Reserved; - __le32 ShareFlags; /* see below */ - __le32 Capabilities; /* see below */ - __le32 MaximalAccess; -} __packed; - -/* Possible ShareType values */ -#define SMB2_SHARE_TYPE_DISK 0x01 -#define SMB2_SHARE_TYPE_PIPE 0x02 -#define SMB2_SHARE_TYPE_PRINT 0x03 - -/* - * Possible ShareFlags - exactly one and only one of the first 4 caching flags - * must be set (any of the remaining, SHI1005, flags may be set individually - * or in combination. - */ -#define SMB2_SHAREFLAG_MANUAL_CACHING 0x00000000 -#define SMB2_SHAREFLAG_AUTO_CACHING 0x00000010 -#define SMB2_SHAREFLAG_VDO_CACHING 0x00000020 -#define SMB2_SHAREFLAG_NO_CACHING 0x00000030 -#define SHI1005_FLAGS_DFS 0x00000001 -#define SHI1005_FLAGS_DFS_ROOT 0x00000002 -#define SHI1005_FLAGS_RESTRICT_EXCLUSIVE_OPENS 0x00000100 -#define SHI1005_FLAGS_FORCE_SHARED_DELETE 0x00000200 -#define SHI1005_FLAGS_ALLOW_NAMESPACE_CACHING 0x00000400 -#define SHI1005_FLAGS_ACCESS_BASED_DIRECTORY_ENUM 0x00000800 -#define SHI1005_FLAGS_FORCE_LEVELII_OPLOCK 0x00001000 -#define SHI1005_FLAGS_ENABLE_HASH 0x00002000 - -/* Possible share capabilities */ -#define SMB2_SHARE_CAP_DFS cpu_to_le32(0x00000008) - -struct smb2_tree_disconnect_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __le16 Reserved; -} __packed; - -struct smb2_tree_disconnect_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __le16 Reserved; -} __packed; - #define ATTR_READONLY_LE cpu_to_le32(ATTR_READONLY) #define ATTR_HIDDEN_LE cpu_to_le32(ATTR_HIDDEN) #define ATTR_SYSTEM_LE cpu_to_le32(ATTR_SYSTEM)