I think Andoird is using socket.
2011-06-01 lnxarm 发件人： Hamilton Vera 发送时间： 2011-06-01 10:35:30 收件人： lnxarm 抄送： dnlplm; android-porting 主题： Re: [android-porting] Re: Setup ppp If you want to use data using a mobile network/carrier you will have to use pppd. Please correct me if I am wrong. 2011/6/1 lnxarm <lnx...@gmail.com>: > How can I get data connection without using pppd? > > In my case, I have two channels(/dev/ttyS0 use for AT commands, and > /dev/ttyS1 can be used for data connection) > > I can sucessfully get data connection by starting pppd service (at > RIL_REQUEST_SETUP_DATA_CALL ), but I want to know how can I get data > connection without this hack. > > > Regards, > > 2011-06-01 > ________________________________ > lnxarm > ________________________________ > 发件人： paldan > 发送时间： 2011-06-01 03:47:14 > 收件人： android-porting > 抄送： > 主题： [android-porting] Re: Setup ppp > Hello, > On 31 Mag, 16:08, Adrien <ferre.adr...@gmail.com> wrote: >> Hi, >> >> I need to use ppp in Froyo. I need some pointers on how to do this. >> >> What i know for now: >> >> === init.rc === >> >> Need to add >> setprop ro.radio.use-ppp yes >> >> service pppd_gprs /etc/ppp/init.gprs-pppd >> user root >> group radio cache inet misc >> disabled >> >> Thing is i don't have init.gprs-pppd. I searched a bit and found >> several scripts but i don't know which one i should use. >> >> Plus when i try to launch ppp using /system/bin/pppd, i have this nice >> error : >> FIX ME! implement ttyname() bionic/libc/bionic/stubs.c:360 >> >> and when i use /dev/ppp as the device : >> >> E/pppd ( 1269): no device specified and stdin is not a tty >> E/pppd ( 1271): tcgetattr: Not a typewriter (line 909) >> >> Any hints is appreciated > I'm using Eclair and following a different path: in my platform pppd > activation is done through RIL_REQUEST_SETUP_DATA_CALL request. I had > to customize the RIL library for that. > Probably your last error is because you need to setup pppd for using > the correct device and this depends on your platform (for example if > you have a modem connected through USB the device could be ttyACM0 or > ttyUSB0). > I suggest you to read the following page: > http://ppp.samba.org/ppp/pppd.html > Regards, > Daniele > -- > unsubscribe: android-porting+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-porting > > -- > unsubscribe: android-porting+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-porting > -- Hamilton Vera int Administrator (char Network[],char ComputationalSystems[]) http://hvera.wordpress.com -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
