Hi Steven, > I have a little question just as the title said? > In Ofono how to connect PPP to Linux socket, when we receive packet from > network, how the packet go through the kernel to application？ > > modem -->PPP-->? --> linux kernel(network part)--> socket --> application?
it is more like this: modem -> TTY -> PPP -> TUN/TAP -> Kernel Net-Stack -> socket -> application. With the TTY being in kernel, the PPP being in userspace, and TUN/TAP etc. begin in the kernel again. A future enhancement is to use the kernel PPP layer, but we haven't gotten there yet. Regards Marcel _______________________________________________ ofono mailing list [email protected] http://lists.ofono.org/listinfo/ofono
