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cifsd: add ksmbd/nfsd interoperability to feature table

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Add ksmbd/nfsd interoperability to feature table and sync with a table in
patch cover letter.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Namjae Jeon 2021-04-28 13:17:47 +09:00 • committed by Steve French
parent ced2b26a76
commit 204fcceb7c
1 changed files with 22 additions and 10 deletions
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32
Documentation/filesystems/cifs/cifsd.rst
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@ -67,7 +67,8 @@ CIFSD Feature Status
Feature name Status Feature name Status
============================== ================================================= ============================== =================================================
Dialects Supported. SMB2.1 SMB3.0, SMB3.1.1 dialects Dialects Supported. SMB2.1 SMB3.0, SMB3.1.1 dialects
excluding security vulnerable SMB1. (intentionally excludes security vulnerable SMB1
dialect).
Auto Negotiation Supported. Auto Negotiation Supported.
Compound Request Supported. Compound Request Supported.
Oplock Cache Mechanism Supported. Oplock Cache Mechanism Supported.
@ -79,26 +80,37 @@ HMAC-SHA256 Signing Supported.
Secure negotiate Supported. Secure negotiate Supported.
Signing Update Supported. Signing Update Supported.
Pre-authentication integrity Supported. Pre-authentication integrity Supported.
SMB3 encryption(CCM, GCM) Supported. SMB3 encryption(CCM, GCM) Supported. (CCM and GCM128 supported, GCM256 in
SMB direct(RDMA) Partial Supported. SMB3 Multi-channel is required progress)
to connect to Windows client. SMB direct(RDMA) Partially Supported. SMB3 Multi-channel is
required to connect to Windows client.
SMB3 Multi-channel In Progress. SMB3 Multi-channel In Progress.
SMB3.1.1 POSIX extension Supported. SMB3.1.1 POSIX extension Supported.
ACLs Partial Supported. only DACLs available, SACLs is ACLs Partially Supported. only DACLs available, SACLs
planned for future. ksmbd generate random subauth (auditing) is planned for the future. For
ownership (SIDs) ksmbd generates random subauth
values(then store it to disk) and use uid/gid values(then store it to disk) and use uid/gid
get from inode as RID for local domain SID. get from inode as RID for local domain SID.
The current acl implementation is limited to The current acl implementation is limited to
standalone server, not a domain member. standalone server, not a domain member.
Integration with Samba tools is being worked on
to allow future support for running as a domain
member.
Kerberos Supported. Kerberos Supported.
Durable handle v1,v2 Planned for future. Durable handle v1,v2 Planned for future.
Persistent handle Planned for future. Persistent handle Planned for future.
SMB2 notify Planned for future. SMB2 notify Planned for future.
Sparse file support Supported. Sparse file support Supported.
DCE/RPC support Partial Supported. a few calls(NetShareEnumAll, DCE/RPC support Partially Supported. a few calls(NetShareEnumAll,
NetServerGetInfo, SAMR, LSARPC) that needed as NetServerGetInfo, SAMR, LSARPC) that are needed
file server via netlink interface from for file server handled via netlink interface
ksmbd.mountd. from ksmbd.mountd. Additional integration with
Samba tools and libraries via upcall is being
investigated to allow support for additional
DCE/RPC management calls (and future support
for Witness protocol e.g.)
ksmbd/nfsd interoperability Planned for future. The features that ksmbd
support are Leases, Notify, ACLs and Share modes.
============================== ================================================= ============================== =================================================