cifs: add smb2 POSIX info level

* add new info level and structs for SMB2 posix extension
* add functions to parse and validate it

Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Aurelien Aptel 2020-02-08 15:50:57 +01:00 • committed by Steve French
commit 349e13ad30
4 changed files with 142 additions and 0 deletions