1*86d7f5d3SJohn Marino$Id: TODO,v 1.1 2002/11/24 19:46:56 max Exp $ 2*86d7f5d3SJohn Marino$FreeBSD: src/sys/netgraph/bluetooth/drivers/ubt/TODO,v 1.2 2003/05/10 21:44:39 julian Exp $ 3*86d7f5d3SJohn Marino 4*86d7f5d3SJohn Marino1) SMP/Locking 5*86d7f5d3SJohn Marino 6*86d7f5d3SJohn Marino The code makes use of ng_send_fn() whenever possible. Just 7*86d7f5d3SJohn Marino need to verify and make sure i did it right 8*86d7f5d3SJohn Marino 9*86d7f5d3SJohn Marino2) Review USB ATTACH function 10*86d7f5d3SJohn Marino 11*86d7f5d3SJohn Marino It is a bit ugly now. Probably need a better way to discover 12*86d7f5d3SJohn Marino USB device configuration. 13*86d7f5d3SJohn Marino 14*86d7f5d3SJohn Marino2) Firmware upgrade 15*86d7f5d3SJohn Marino 16*86d7f5d3SJohn Marino According to Bluetooth spec device may present third interface 17*86d7f5d3SJohn Marino to perform firmware upgrade. 3Com USB Bluetooth dongle has 18*86d7f5d3SJohn Marino such interface. Need to implement set of Netgraph messages. 19*86d7f5d3SJohn Marino 20*86d7f5d3SJohn Marino3) Understand and fix isoc. USB transfers (SCO data) 21*86d7f5d3SJohn Marino 22*86d7f5d3SJohn Marino Currenty device reports that is got zero bytes and calls 23*86d7f5d3SJohn Marino isoc_in_complete callback over and over again. Why? 24*86d7f5d3SJohn Marino Also might need to setup at least two isoc. transfers in 25*86d7f5d3SJohn Marino both directions and switch them on the fly. Just to ensure 26*86d7f5d3SJohn Marino there at least one transfer at any time ready to run. 27*86d7f5d3SJohn Marino 28*86d7f5d3SJohn Marino4) Currently interrupt transfers are done as bulk-in transfers 29*86d7f5d3SJohn Marino 30*86d7f5d3SJohn Marino Need to check if that is allowed. 31