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Fri, 21 May 2021 06:35:59 +0000 (GMT) From: Namjae Jeon To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-cifs@vger.kernel.org Cc: linux-cifsd-devel@lists.sourceforge.net, smfrench@gmail.com, senozhatsky@chromium.org, hyc.lee@gmail.com, viro@zeniv.linux.org.uk, hch@lst.de, hch@infradead.org, ronniesahlberg@gmail.com, aurelien.aptel@gmail.com, aaptel@suse.com, sandeen@sandeen.net, dan.carpenter@oracle.com, willy@infradead.org, Namjae Jeon , Sergey Senozhatsky , Steve French Subject: [PATCH v3 09/10] cifsd: add Kconfig and Makefile Date: Fri, 21 May 2021 15:26:36 +0900 Message-Id: <20210521062637.31347-10-namjae.jeon@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210521062637.31347-1-namjae.jeon@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA02TfUxTVxjGd+5t773F1d0U0EPHAOtXZIKUUjgsoBKMuZn+QZybUWKgo1e+ Slt72805lI8EnKzD4gwkCIyA2glsQC2CIEQgGzK2EBAQcc4YBwOR8dE5nAhd74rb/nvOm9/z vHnfcw6FS64TUipVa2QNWpVGRngIrndvCw7qP2hNDBm+EIlyZvoEqGd6mUTTKyUC1GepwtDV 2u8wNPJwlkSTzlYc/eVcBOhme68A3WktI9Dzkiz0ReGCEOUNBaK2xioCfeN4TKKnk90EGiv6 ikD9yz1CtPS8jNjtyVzMHhAwN0ofkMy1rwOZtkoHxrTdyyaYvJZlkpkfHxMwhfYawNirH2FM vX1YwDhsfozt1xks7vUjmqgUVqVmDQGsNkmnTtUmR8v2vZcQm6AMD5EHySNRhCxAq8pgo2V7 9scF7U3VuEaUBXyk0phcpTgVx8l27Iwy6ExGNiBFxxmjZaxerdHLQ/TBnCqDM2mTg5N0Ge/I Q0JClS4yUZNy/3EFqe/ddGLZ7BRkg1a/AiCiIB0GLRXtoAB4UBK6BUCLpZ9wHxYAnBpeJHhK Qv8J4OBd3SvHw7lRzA21A+iwNQv+dTS0jJMFgKII+m340u7NG7zoo3C0ZRrnGZxuxeFPVZOA ZzzpSPjbxEaeEdCb4QN7sZDXYjoanr/YhLmb+cPahls4r0Wu+vhipZDPgfQQBe8tDRB8DqT3 QGvNITfvCZ/02Em3lsKpc/mr+mN4u/fFamYmbKjoIN1WBTRPGnmJ09tgfesON7EB3lgqB7zG 6bXw92dmoZsWw8/yJW5kMywc7F4NfBMWnJlbbcTAa+NTpHshFgAbB3IJC/Ar/a9DJQA1YB2r 5zKSWU6uD/v/ddnAPw84ELWA8pm54C6AUaALQAqXeYnXxFgTJWK16pOTrEGXYDBpWK4LKF2r K8Kl3kk61w/QGhPkylCFQoHCwiPClQrZenFy7KeJEjpZZWTTWVbPGl75MEokzcaEN+dHjU35 k/EDh/23ZIVayxupTPXi2eLODmfHBktG8cLp2gOxJq229MWtoPnmpS8rKn/Imd86pBSd8j53 4azT1tnOhL/VPngndxfrsC71Xu7pi6lTr1875k/F28pyvo11Bot8D/Zc3v/U67j2vu5KcXz/ u284j6Udrav2Tf95ZDZmN5cWYLYu+4ukr3VOGOXv19ufXZUqQnedwH3F6Y8mqn2OaDy24sdy mz7HckaL48nvxbMlWWtMIxM+NfuurPhtv02nmySzZYcORPzRcSoP/vgyauYDn/G7mYF69MuZ sLTmnR9GDpg3nS5KsZRdWrfo2V93Uliy1xzT98Sx5TC1sv24TMClqOSBuIFT/Q1ODDzqSQQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrILMWRmVeSWpSXmKPExsWy7bCSnO75kOUJBp+2SVk0vj3NYnH89V92 i9f/prNYnJ6wiMli5eqjTBbX7r9nt3jxfxezxc//3xkt9uw9yWJxedccNosf0+stevs+sVq0 XtGy2L1xEZvF2s+P2S3evDjMZnFr4nw2i/N/j7Na/P4xh81B2GN2w0UWj52z7rJ7bF6h5bF7 wWcmj903G9g8Wnf8Zff4+PQWi0ffllWMHlsWP2TyWL/lKovH501yHpuevGUK4InisklJzcks Sy3St0vgyrj9eB57wUmVir89/1kaGHfJdTFyckgImEjc/3CDqYuRi0NIYDejxMP9ncwQCWmJ YyfOANkcQLawxOHDxRA1HxglPnzvZwKJswloS/zZIgpSLiIQL3Gz4TYLSA2zwBlmiYaWPSwg NcIClhLPnymD1LAIqErc3TKNFcTmFbCVmDR7KxPEKnmJ1RsOgK3lBIo//b4ArEZIwEai5+ZK 9gmMfAsYGVYxSqYWFOem5xYbFhjmpZbrFSfmFpfmpesl5+duYgTHipbmDsbtqz7oHWJk4mA8 xCjBwawkwsvtuDxBiDclsbIqtSg/vqg0J7X4EKM0B4uSOO+FrpPxQgLpiSWp2ampBalFMFkm Dk6pBibx90EnGVTOsHWbz2ETue/Y8kdE9PiubynBh9pSGW0eLHX7zsO18HXCjRPPWg2z/T6c mKitELfszxy/tzVHuvh0VCttHucxPdkWXLIo6uuNPVwKJYFb+xatu/T8mcPyR5vr7n8zz1mf OOvevfmdjzqOO97bVaYl6LR75kPOV17TTy+Pim133Jdgx7XQQz1QY93Lbk4DBZcQmcmTZXby Pvo8J0XnfCBTyb8DN18sf2oezKEVsHqbP1NdRkrfvw+7ukz2BPTkXdeb+W+30z/5YsYg6fMP DW5tT0vJZl59/IaqtnXJyZjDUqdyOhL3LfoobRWtKvBi96N5MndWrEp6n3BWfUH/7WtPXL/L nmIxEmhSYinOSDTUYi4qTgQAwGyaYQQDAAA= X-CMS-MailID: 20210521063559epcas1p2d2b26d889e3cd4945e4a6fea4345c0eb X-Msg-Generator: CA X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20210521063559epcas1p2d2b26d889e3cd4945e4a6fea4345c0eb References: <20210521062637.31347-1-namjae.jeon@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org This adds the Kconfig and Makefile for cifsd. Signed-off-by: Namjae Jeon Signed-off-by: Sergey Senozhatsky Signed-off-by: Hyunchul Lee Acked-by: Ronnie Sahlberg Signed-off-by: Steve French --- fs/Kconfig | 1 + fs/Makefile | 1 + fs/cifsd/Kconfig | 68 +++++++++++++++++++++++++++++++++++++++++++++++ fs/cifsd/Makefile | 17 ++++++++++++ 4 files changed, 87 insertions(+) create mode 100644 fs/cifsd/Kconfig create mode 100644 fs/cifsd/Makefile diff --git a/fs/Kconfig b/fs/Kconfig index 141a856c50e7..7462761ebd2f 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -344,6 +344,7 @@ config NFS_V4_2_SSC_HELPER source "net/sunrpc/Kconfig" source "fs/ceph/Kconfig" source "fs/cifs/Kconfig" +source "fs/cifsd/Kconfig" source "fs/coda/Kconfig" source "fs/afs/Kconfig" source "fs/9p/Kconfig" diff --git a/fs/Makefile b/fs/Makefile index 9c708e1fbe8f..542a77374d12 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -98,6 +98,7 @@ obj-$(CONFIG_NLS) += nls/ obj-$(CONFIG_UNICODE) += unicode/ obj-$(CONFIG_SYSV_FS) += sysv/ obj-$(CONFIG_CIFS) += cifs/ +obj-$(CONFIG_SMB_SERVER) += cifsd/ obj-$(CONFIG_HPFS_FS) += hpfs/ obj-$(CONFIG_NTFS_FS) += ntfs/ obj-$(CONFIG_UFS_FS) += ufs/ diff --git a/fs/cifsd/Kconfig b/fs/cifsd/Kconfig new file mode 100644 index 000000000000..e6448b04f46e --- /dev/null +++ b/fs/cifsd/Kconfig @@ -0,0 +1,68 @@ +config SMB_SERVER + tristate "SMB server support (EXPERIMENTAL)" + depends on INET + depends on MULTIUSER + depends on FILE_LOCKING + select NLS + select NLS_UTF8 + select CRYPTO + select CRYPTO_MD4 + select CRYPTO_MD5 + select CRYPTO_HMAC + select CRYPTO_ECB + select CRYPTO_LIB_DES + select CRYPTO_SHA256 + select CRYPTO_CMAC + select CRYPTO_SHA512 + select CRYPTO_AEAD2 + select CRYPTO_CCM + select CRYPTO_GCM + select ASN1 + select OID_REGISTRY + default n + help + Choose Y here if you want to allow SMB3 compliant clients + to access files residing on this system using SMB3 protocol. + To compile the SMB3 server support as a module, + choose M here: the module will be called ksmbd. + + You may choose to use a samba server instead, in which + case you can choose N here. + + You also need to install user space programs which can be found + in cifsd-tools, available from + https://github.com/cifsd-team/cifsd-tools. + More detail about how to run the cifsd kernel server is + available via README file + (https://github.com/cifsd-team/cifsd-tools/blob/master/README). + + cifsd kernel server includes support for auto-negotiation, + Secure negotiate, Pre-authentication integrity, oplock/lease, + compound requests, multi-credit, packet signing, RDMA(smbdirect), + smb3 encryption, copy-offload, secure per-user session + establishment via NTLM or NTLMv2. + +config SMB_SERVER_SMBDIRECT + bool "Support for SMB Direct protocol" + depends on SMB_SERVER=m && INFINIBAND && INFINIBAND_ADDR_TRANS || SMB_SERVER=y && INFINIBAND=y && INFINIBAND_ADDR_TRANS=y + select SG_POOL + default n + + help + Enables SMB Direct support for SMB 3.0, 3.02 and 3.1.1. + + SMB Direct allows transferring SMB packets over RDMA. If unsure, + say N. + +config SMB_SERVER_CHECK_CAP_NET_ADMIN + bool "Enable check network administration capability" + depends on SMB_SERVER + default y + + help + Prevent unprivileged processes to start the cifsd kernel server. + +config SMB_SERVER_KERBEROS5 + bool "Support for Kerberos 5" + depends on SMB_SERVER + default n diff --git a/fs/cifsd/Makefile b/fs/cifsd/Makefile new file mode 100644 index 000000000000..ccacb798a932 --- /dev/null +++ b/fs/cifsd/Makefile @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# Makefile for Linux SMB3 kernel server +# +obj-$(CONFIG_SMB_SERVER) += ksmbd.o + +$(obj)/spnego_negtokeninit.asn1.o: $(obj)/spnego_negtokeninit.asn1.c $(obj)/spnego_negtokeninit.asn1.h +$(obj)/spnego_negtokentarg.asn1.o: $(obj)/spnego_negtokentarg.asn1.c $(obj)/spnego_negtokentarg.asn1.h + +ksmbd-y := unicode.o auth.o vfs.o vfs_cache.o server.o buffer_pool.o \ + misc.o oplock.o connection.o ksmbd_work.o crypto_ctx.o \ + mgmt/ksmbd_ida.o mgmt/user_config.o mgmt/share_config.o \ + mgmt/tree_connect.o mgmt/user_session.o smb_common.o \ + transport_tcp.o transport_ipc.o smbacl.o smb2pdu.o \ + smb2ops.o smb2misc.o spnego_negtokeninit.asn1.o \ + spnego_negtokentarg.asn1.o asn1.o ndr.o +ksmbd-$(CONFIG_SMB_SERVER_SMBDIRECT) += transport_rdma.o