[Xen-users] Xen 3.1 and peth0

[Alexandru Balaban <alexandru.balaban@xxxxxx>]

Hi

Recently i installed Xen 3.1 on Gentoo. In dom0 everything is ok expect
network. Peth0 is not created by script network-bridge. The same with
eth0.

xen ~# ifconfig -a
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

tunl0     Link encap:IPIP Tunnel  HWaddr   
          NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

veth0     Link encap:Ethernet  HWaddr 00:00:00:00:00:00  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

...

veth3     Link encap:Ethernet  HWaddr 00:00:00:00:00:00  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

          
vif0.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

...

vif0.3    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

xenbr0    Link encap:Ethernet  HWaddr 00:00:00:00:00:00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)


Manual execution of network-bridge script does not help.

xen ~ # /etc/xen/scripts/network-bridge start
Device "eth0" does not exist.
Device "eth0" does not exist.
Device "eth0" does not exist.
Cannot find device "eth0"
SIOCGIFFLAGS: No such device

After restarting of xend service, in /var/log/messages appears:
Jun  5 12:56:40 xen BLKTAPCTRL[4677]: blktapctrl: v1.0.0
Jun  5 12:56:40 xen BLKTAPCTRL[4677]: Found driver: [raw image (aio)]
Jun  5 12:56:40 xen BLKTAPCTRL[4677]: Found driver: [raw image (sync)]
Jun  5 12:56:40 xen BLKTAPCTRL[4677]: Found driver: [vmware image (vmdk)]
Jun  5 12:56:40 xen BLKTAPCTRL[4677]: Found driver: [ramdisk image (ram)]
Jun  5 12:56:40 xen BLKTAPCTRL[4677]: Found driver: [qcow disk (qcow)]
Jun  5 12:56:40 xen BLKTAPCTRL[4677]: /dev/xen/blktap0 device already exists


And the brctl show:
bridge name     bridge id               STP enabled     interfaces
xenbr0          8000.000000000000       no


My system:
Kernel 2.6.18-xen, Xen 3.1, NIC: RTL-8110SC/8169SC Gigabit Ethernet


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