ovs-vsctl hang for bridge related operations usually indicates that ovs-vswitchd daemon is not running. Can you check it?
Also, ovs-vsctl show cmd works since it only interacts with ovsdb & ovsdb-server. Best, Jing On Wed, Jun 12, 2013 at 4:26 PM, muddin <mud...@cs.odu.edu> wrote: > Hello, > > > We have compiled and installed the openvswitch in the android platform. > Following is the version details of the Android and the OpenvSwitch > > > > Android version: 4.2.2 (jelly bean) > > Android source git: > https://android.googlesource.com/device/lge/mako-kernel > > Android Kernel source git: > https://android.googlesource.com/kernel/msm.git > > Kernel version: 3.4 > > Android Build: full_mako-usedebug 4.2.2 JDQ39 > > Openvswitch Kernel Module version: Open vSwitch switching > datapath 1.11.90 > > Openvswitch version: (Open vSwitch) 1.11.90 > > OpenFlow versions 0x1:0x4 (from $ ./ovs-ofctl -V) > > OpenvSwitch source git: git clone git:// > openvswitch.org/openvswitch > > OpenvSwitch git commit: c985ec94a2fe051f083a55d67311e643a432a7ae > > > > > > However we have been facing some problems to run some of the user > commands in Android, for example, > > > #this command runs fine > > $ ./ovs-vsctl --verbose add-br br0 > > > > #this command actually hang. Then we apply ctl+z to stop > > $ ./ovs-vsctl --verbose add-port br0 wlan0 > > > #this command also hang. Then we apply ctl+z to stop > > $ ovs-vsctl add-port br0 vif1.0 > > > > #this command runs fine > > $ ./ovs-vsctl show > > > aff90ca3-aabd-4bf9-84e5-a8b81e6e8a8e > > Bridge "br0" > > Port "vif1.0" > > Interface "vif1.0" > > Port "wlan0" > > Interface "wlan0" > > Port "br0" > > Interface "br0" > > type: internal > > > #this command shows error > > $ ./ovs-ofctl --verbose dump-flows br0 > > ovs-ofctl: /data/local/tmp/run/openvswitch/br0.mgmt: failed to open socket > (Connection refused) > > > > Can you please help on explaining the possible reason of such error? > > > Here is more details about the files in > "/data/local/tmp/run/openvswitch/" > > > shell@android:/data/local/tmp # ls -l /data/local/tmp/run/openvswitch/ > > srwx------ root root 2013-06-12 20:17 br0.mgmt > > srwx------ root root 2013-06-12 20:17 br0.snoop > > srwx------ root root 2013-06-12 20:16 db.sock > > srwx------ root root 2013-06-12 20:17 > ovs-vswitchd.1703.ctl > > -rw-rw-rw- root root 5 2013-06-12 20:17 ovs-vswitchd.pid > > srwx------ root root 2013-06-12 20:16 > ovsdb-server.1691.ctl > > -rw-rw-rw- root root 5 2013-06-12 20:16 ovsdb-server.pid > > > > > The attached file "verbosecmd.txt" shows the output of the above > commands with verbose enable. > > > The details of building and installing openvswitch for android can be > found in the file "Build-Openvswitch.txt". > > In order build the openvswitch a patch file "ovs_android.patch" and a > script file "envsetup.sh" is required. More details about using these two > files can be found in "Build-Openvswitch.txt". > > > Regards > > Mostafa Uddin > > http://cs.odu.edu/~muddin > > _______________________________________________ > dev mailing list > dev@openvswitch.org > http://openvswitch.org/mailman/listinfo/dev > >
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