[Samba] Samba winbind on redhat 7

[Edouard Guigné]

Hello,

I am reading RHEL 7 docs concerning samba integration, and I found 
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/windows_integration_guide/index#winbind

"4.2.4. Switching Between SSSD and Winbind for SMB Share Access
This procedure describes how you can switch between SSSD and Winbind 
plug-ins that are used for accessing SMB shares from SSSD clients. "

Who is responsible for the developpement of the "Winbind plug-in" used 
for accessing SMB shares from SSSD clients ?
Samba team or RHEL SSSD team ?

Best Regards,

Edouard