1config SMB_SERVER 2 tristate "SMB3 server support" 3 depends on INET 4 depends on MULTIUSER 5 depends on FILE_LOCKING 6 select NLS 7 select NLS_UTF8 8 select NLS_UCS2_UTILS 9 select CRYPTO 10 select CRYPTO_MD5 11 select CRYPTO_HMAC 12 select CRYPTO_ECB 13 select CRYPTO_LIB_DES 14 select CRYPTO_LIB_SHA256 15 select CRYPTO_SHA256 16 select CRYPTO_CMAC 17 select CRYPTO_SHA512 18 select CRYPTO_AEAD2 19 select CRYPTO_CCM 20 select CRYPTO_GCM 21 select ASN1 22 select OID_REGISTRY 23 select CRC32 24 default n 25 help 26 Choose Y here if you want to allow SMB3 compliant clients 27 to access files residing on this system using SMB3 protocol. 28 To compile the SMB3 server support as a module, 29 choose M here: the module will be called ksmbd. 30 31 You may choose to use a samba server instead, in which 32 case you can choose N here. 33 34 You also need to install user space programs which can be found 35 in ksmbd-tools, available from 36 https://github.com/cifsd-team/ksmbd-tools. 37 More detail about how to run the ksmbd kernel server is 38 available via the README file 39 (https://github.com/cifsd-team/ksmbd-tools/blob/master/README). 40 41 ksmbd kernel server includes support for auto-negotiation, 42 Secure negotiate, Pre-authentication integrity, oplock/lease, 43 compound requests, multi-credit, packet signing, RDMA(smbdirect), 44 smb3 encryption, copy-offload, secure per-user session 45 establishment via Kerberos or NTLMv2. 46 47if SMB_SERVER 48 49config SMB_SERVER_SMBDIRECT 50 bool "Support for SMB Direct protocol" 51 depends on SMB_SERVER=m && INFINIBAND && INFINIBAND_ADDR_TRANS || SMB_SERVER=y && INFINIBAND=y && INFINIBAND_ADDR_TRANS=y 52 select SG_POOL 53 default n 54 55 help 56 Enables SMB Direct support for SMB 3.0, 3.02 and 3.1.1. 57 58 SMB Direct allows transferring SMB packets over RDMA. If unsure, 59 say N. 60 61endif 62 63config SMB_SERVER_CHECK_CAP_NET_ADMIN 64 bool "Enable check network administration capability" 65 depends on SMB_SERVER 66 default y 67 68 help 69 Prevent unprivileged processes to start the ksmbd kernel server. 70 71config SMB_SERVER_KERBEROS5 72 bool "Support for Kerberos 5" 73 depends on SMB_SERVER 74 default y 75