The devb drivers have the following source status:

libs               source status
cam                  clean
cdrom                clean
disk                 clean
optical              clean
sa                   do not release

driver             source status
eide                 NDA's with VIA, SiS, AcerLabs, Promise, ServerWorks, ATI
                       JMicron, Intel, Renesas
ahci                 clean
umass                clean
ram                  clean
sercd                NDA with TI/HB - do not release
sdmmc                unknown
