This adds the Kconfig and Makefile for cifsd. Signed-off-by: Namjae Jeon <namjae.jeon@xxxxxxxxxxx> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx> Signed-off-by: Hyunchul Lee <hyc.lee@xxxxxxxxx> Acked-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx> Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx> --- fs/Kconfig | 1 + fs/Makefile | 1 + fs/cifsd/Kconfig | 64 +++++++++++++++++++++++++++++++++++++++++++++++ fs/cifsd/Makefile | 13 ++++++++++ 4 files changed, 79 insertions(+) create mode 100644 fs/cifsd/Kconfig create mode 100644 fs/cifsd/Makefile diff --git a/fs/Kconfig b/fs/Kconfig index a55bda4233bb..92deb66021d1 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -340,6 +340,7 @@ 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 3215fe205256..62dc87f3ff94 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -97,6 +97,7 @@ 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..6e78960be5b1 --- /dev/null +++ b/fs/cifsd/Kconfig @@ -0,0 +1,64 @@ +config SMB_SERVER + tristate "SMB server support (EXPERIMENTAL)" + depends on INET + select NLS + select NLS_UTF8 + select CRYPTO + select CRYPTO_MD4 + select CRYPTO_MD5 + select CRYPTO_HMAC + select CRYPTO_ARC4 + 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 + 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 + 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..a6c03c4ba51e --- /dev/null +++ b/fs/cifsd/Makefile @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# Makefile for Linux SMB3 kernel server +# +obj-$(CONFIG_SMB_SERVER) += ksmbd.o + +ksmbd-y := unicode.o auth.o vfs.o vfs_cache.o server.o buffer_pool.o \ + misc.o oplock.o connection.o ksmbd_work.o crypto_ctx.o \ + mgmt/ksmbd_ida.o mgmt/user_config.o mgmt/share_config.o \ + mgmt/tree_connect.o mgmt/user_session.o smb_common.o \ + transport_tcp.o transport_ipc.o smbacl.o smb2pdu.o \ + smb2ops.o smb2misc.o asn1.o netmisc.o ndr.o +ksmbd-$(CONFIG_SMB_SERVER_SMBDIRECT) += transport_rdma.o -- 2.17.1
