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