Hi, > >> I am calling ioctl(RFCOMMCREATEDEV) to create tty device from a > >> rfcomm fd using hands-free profile. If the HF send connection > >> request to AG and make rfcomm connect, the tty could be made > >> successfully. However, if the AG(mobile) side make request to create > >> rfcomm connection, the rfcomm could be created but fail to create > >> the tty device. The kernel returns error because socket is not > >> connected, see below code. Any idea? Thanks much! > > > > why do you wanna create the TTY in the first place? Going via the TTY > > layer is pretty bad idea. Don't even think about doing that. Use the > > RFCOMM socket. > > I want to create TTY and expose it to Ofono as /dev/rfcomm0. Ofono side > could treat bluetooth connection as a TTY device, and create > GAtChat *chat by using g_at_chat_new_from_tty(tty, syntax). and that is just wrong to begin with. Write an oFono plugin that uses Bluetooth RFCOMM sockets directly. I really don't understand why you wanna make your life so complicated. Within oFono you have to do a non-blocking RFCOMM connect() anyway using GIOChannel. And once you have the GIOChannel you can just hand it to g_at_chat_new(). Plain and simple. Just extend modemconf.c to support a "bluetooth" driver and then you can even configure address and channel. 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
