nRF8001 D shows whitelisting behaviour paired with public address peer

Question

I’m trying to create a nRF8001 device without the need for any keys, because the device will be inaccessible in mounted condition. Additionally the connection must be secured and unauthenticated (just Works). 
 In case a new peer device is requesting bonding procedure with my already paired nRF8001-Device, the pairing information is going to be deleted. On the second connection attempt pairing information is deleted and a secured connection can be established. 
 This works fine with modern Android devices with random resolvable private addresses. However this does not work with my old HTC One (Android 5.0.2) with a public address chip. In case the nRF8001-Device has been bonded with a public address peer, SCAN_REQ and CONNECT_REQ packages are ignored. 
 Here is a commented sniffer record: public_address_anomaly.pcapng 
 I read about nRF8001 whitelist setting on link text but the setting is disabled. 
 Did I miss anything?
Is there a second parameter in setup data that must be altered?
Is there a documentation of the volatile dynamic data structure?
Can the dynamic data be changed to prevent this behaviour?

hodrussi · Accepted Answer

Can the dynamic data be changed to
prevent this behaviour? 
 
 Answer is yes.
Thanks to the dynamic data format provided by David I was able to create a workaround. 
 Even though the withelist setting was disabled in setup data (dm_dev_settings_t -> dm_ds_v3_data_t -> 0x01) nRF8001 generated dynamic data with whitelisting enabled.
This occurs in case of bond with public address peer. 
 See dynamic data analysis: Dyn_Data_Analysis.txt 
 The workaround is to alter dynamic data (Tag => ACI_DD_TAG_MRG_LIN => dm_mrg_lin_data_t -> dm_peer_state_t -> byte[1] -> bit[6] -> 0b1 (0b1 => whitelist disabled) ) and write it back to nRF8001. This can be done in general or in case peer adress type from Connect_Event is public. 
 Furthermore, i discovered that bytes addr_self_type & init_bdaddr_type in the dynamic data set are wrong.
Public Address type should be 0x01 instead of 0x00
Random Static Address type should be 0x02 instead of 0x01
Random Private Address (Resolvable) should be 0x03 instead of 0x01
This could be the origin of the problem. 
 In case there is an easier solution, please let me know. Thanks