Need to know how quickly the BLE stack can do the following when another device broadcasts an advertisement: receive it, decrypt some of the data, modify the data and re-encrypt it, transmit it in an advertisement.
Basically how much latency for a device to repeat an modified ad from another device, while still scanning for other ads.
Is there any data or information available to get a reasonable estimate of this without spending all the time to develop an application to measure it?