Hi Gustavo, > All the Fixed Channel shall be set up with SOCK_DGRAM passing the channel > id too. If you don't inform the channel id, L2CAP will use the > Connectionless channel (0x0002), which was already the default channel for > SOCK_DGRAM. we actually can't do that. So the fixed channel have specific types assigned with it. For example LE configures the ATT channel in basic mode and HS uses ERTM on the AMP manager protocol. However the only channel that we currently wanna access from user space with SOCK_SEQPACKET is the ATT channel on LE. So we should disallow any other access to fixed channels and use SOCK_DGRAM for raw access to the signal channel as before. And SOCK_SEQPACKET for the ATT channel. All other attempts to bind or connect a fixed channel should be rejected for now. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
