Hi all, This is query specific to Omap Zoom2 android
from the link: https://gforge.ti.com/gf/project/omapandroid/wiki/?pagename=modem service mux /system/bin/gsm0710muxd -v -s /dev/ttyS0 -b 460800 -n 3 -m advanced when the mux is started, it would create 2 pseudo slave terminal /dev/ pts/0 and /dev/pts/1 and it is mentioned: service pppd_gprs /etc/init.gprs-pppd /dev/pts/1 Now the /dev/pts/1 will be used by the ppp_gprs. Though pppd_gprs is a user mode daemon, the ppp kernel server driver which handles the tcp/ip packet payload is in kernel mode. if PPP writes the IP(PPP framed) packet payload to /dev/pts/1, MUX in user mode will handle it to send it to the /ttys0, which is performance overhead(kernel mode to user mode to kernel mode) why the mux is not implemented in Kernel mode.?? -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
