Hi JP, On 06/26/2014 07:33 PM, Jose Pablo Carballo wrote: > I am using ConnMan 0.55 to be compatible with the software stack that is > running in my embedded system. Newer versions of ConnMan would require > newer versions of libresolv, glib, and others, so my plan is to continue > with 0.55.
0.55 is really old and I fear that no one is able to help you with that version in case you hit a real bug. Which shouldn't be hard to find... These were the dark ages. But I would suggest you to look at getting a new version of ConnMan compiled on your system. You might need to add some workarounds in ConnMan to get it working again but I think this approach has more potential to succeed. > To give you more context, my system does not have ethernet, I just have one > wifi interface "wlan0". I'm able to scan using this interface (iw wlan0 > scan), and connect to secured networks using wpa_supplicant, etc. Now I > want to use ConnMan on top of wpa_supplicant. > > I've been having some difficulty finding documentation for using ConnMan > 0.55, since other documentation assume for example the existence of > connmanctl (https://wiki.archlinux.org/index.php/Connman), which I don't > think is in version 0.55. I'm a bit lost also on how to use ConnMan, so any > help is appreciated. That version has no command line tool written in C to control ConnMan. Only Python based scripts are available (see test directory in the source tree). I presume you don't have a Python environment on your system? q > I've cross-compiled CM with these options: --enable-wifi --enable-test > --enable-client --enable-resolvconf If you don't want standalone plugins you can do a builtin plugin via --enable-wifi=builtin. Just a side node. Nothing to do with your question. > The files that I get installed in my filesystem are: > > /etc/dbus-1/system.d/connman.conf > /usr/lib/connman/plugins/wifi.la > /usr/sbin/connmand > > With these, I'm running the daemon after bringing the interface up > (ifconfig wlan0 up) and nothing more: > > connmand --debug --device wlan0 --plugin wifi --wifi nl80211 > > From these, I'm not sure about the "--wifi" option, I specified nl80211. > The daemon starts without complaints. Are you sure the device is called wlan0? You don't need to list it explicitly. ConnMan should pick it up. > So far, I've been able to execute these commands to talk with CM through > dbus: > > # gdbus introspect --system -d org.moblin.connman -o / > > node / { > interface org.freedesktop.DBus.Introspectable { > methods: > Introspect(out s arg_0); > }; > interface org.moblin.connman.Manager { > methods: > GetProperties(out a{sv} arg_0); > SetProperty(in s arg_0, > in v arg_1); > GetState(out s arg_0); > CreateProfile(in s arg_0, > out o arg_1); > RemoveProfile(in o arg_0); > RemoveProvider(in s arg_0); > RequestScan(in s arg_0); > EnableTechnology(in s arg_0); > DisableTechnology(in s arg_0); > GetServices(out a(oa{sv}) arg_0); > LookupService(in s arg_0, > out o arg_1);somewhere > ConnectService(in a{sv} arg_0, > out o arg_1); > ConnectProvider(in a{sv} arg_0, > out o arg_1); > RegisterAgent(in o arg_0); > UnregisterAgent(in o arg_0); > RegisterCounter(in o arg_0, > in u arg_1, > in u arg_2); > UnregisterCounter(in o arg_0); > RequestSession(in s arg_0, > out o arg_1); > ReleaseSession(in s arg_0); > signals: > PropertyChanged(s arg_0, > v arg_1); > StateChanged(s arg_0); > }; > node profile > }; > > > It seems to me that I only have available the "Manager" interface, and I > can't do much with it. If, for instance, I do GetProperties I understand > that I don't have AvailableTechnologies: > > # dbus call --system -d org.moblin.connman -o / -m > org.moblin.connman.Manager.GetProperties > ({'ActiveProfile': <objectpath '/profile/default'>, 'Profiles': > <[objectpath '/profile/default']>, 'Services': <@ao []>, 'Providers': <@ao > []>, 'Technologies': <@ao []>, 'State': <'offline'>, 'OfflineMode': > <false>, 'Tethering': <false>, 'AvailableTechnologies': <@as []>, > 'EnabledTechnologies': <@as []>, 'ConnectedTechnologies': <@as []>, > 'DefaultTechnology': <''>, 'AvailableDebugs': <@as []>, 'EnabledDebugs': > <@as []>},) > > > So I'm a bit lost, hopefully someone can point me to some documentation to > look at, or a missing configuration file? First, OfflineMode is off, which is good. Second the wifi technology should show up when ConnMan was able to find an adapter/device. Can you post the log output from ConnMan somewhere an send a link here (e.g pastbin)? cheers, daniel _______________________________________________ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
