QMI IPv6 crashes

[Bjørn Mork]

Bjørn Mork <bjorn at mork.no> writes:
> Dan Williams <dcbw at redhat.com> writes:
>
>> assuming you're using the dcbw/wwan-ipv6 branch for
>> NM?
>
> Right.  Didn't think about looking at the NM branches.  Will rebuild
> now.
>
> Hmm, that failed in unexpected ways.  Is this me screwing up something:

of course it was.  Rerunning ./autogen.sh when changing branches is a
good idea.

Just did a quick test with NM+MM and it works fine with the MC7710 in
QMI mode, as expected.

NetworkManager[27736]: <info> Activation (cdc-wdm0) starting connection 'telenor.ipv6'
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 1 of 5 (Device Prepare) scheduled...
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 1 of 5 (Device Prepare) started...
NetworkManager[27736]: <info> (cdc-wdm0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
NetworkManager[27736]: <info> NetworkManager state is now CONNECTING
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 1 of 5 (Device Prepare) complete.
NetworkManager[27736]: <info> (cdc-wdm0): modem state changed, 'registered' --> 'connecting' (reason: user-requested)
NetworkManager[27736]: <info> (cdc-wdm0): modem state changed, 'connecting' --> 'connected' (reason: user-requested)
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 2 of 5 (Device Configure) scheduled...
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 2 of 5 (Device Configure) starting...
NetworkManager[27736]: <info> (cdc-wdm0): device state change: prepare -> config (reason 'none') [40 50 0]
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 2 of 5 (Device Configure) successful.
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 3 of 5 (IP Configure Start) scheduled.
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 2 of 5 (Device Configure) complete.
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 3 of 5 (IP Configure Start) started...
NetworkManager[27736]: <info> (cdc-wdm0): device state change: config -> ip-config (reason 'none') [50 70 0]
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 3 of 5 (IP Configure Start) complete.
NetworkManager[27736]: <info> (cdc-wdm0): IPv6 base configuration:
NetworkManager[27736]: <info>   address 2a02:2121:1:83d5:78c5:c57f:ca40:986c/64
NetworkManager[27736]: <info>   DNS 2001:4600:4:fff::54
NetworkManager[27736]: <info>   DNS 2001:4600:4:1fff::54
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 5 of 5 (IPv6 Commit) scheduled...
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 5 of 5 (IPv6 Commit) started...
NetworkManager[27736]: <info> (cdc-wdm0): device state change: ip-config -> ip-check (reason 'none') [70 80 0]
NetworkManager[27736]: <info> Activation (cdc-wdm0) Stage 5 of 5 (IPv6 Commit) complete.
NetworkManager[27736]: <info> (cdc-wdm0): device state change: ip-check -> secondaries (reason 'none') [80 90 0]
NetworkManager[27736]: <info> (cdc-wdm0): device state change: secondaries -> activated (reason 'none') [90 100 0]
NetworkManager[27736]: <info> NetworkManager state is now CONNECTED_LOCAL
NetworkManager[27736]: <info> Policy set 'telenor.ipv6' (wwan0) as default for IPv6 routing and DNS.
NetworkManager[27736]: <info> Activation (cdc-wdm0) successful, device activated.


nemi:/usr/local/src/git# ifconfig wwan0
wwan0     Link encap:Ethernet  HWaddr 3e:e0:c5:61:2e:7b  
          inet6 addr: 2a02:2121:1:83d5:78c5:c57f:ca40:986c/64 Scope:Global
          inet6 addr: fe80::3ce0:c5ff:fe61:2e7b/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:21 errors:0 dropped:0 overruns:0 frame:0
          TX packets:36 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2654 (2.5 KiB)  TX bytes:8588 (8.3 KiB)

nemi:/usr/local/src/git# ip -6 route
2001:4641:0:2::/64 dev wlan0  proto kernel  metric 256  expires 86396sec
2a02:2121:1:83d5::/64 dev wwan0  proto kernel  metric 256 
fe80::/64 dev tap0  proto kernel  metric 256 
fe80::/64 dev tap0.42  proto kernel  metric 256 
fe80::/64 dev wlan0  proto kernel  metric 256 
fe80::/64 dev wwan0  proto kernel  metric 256 
default via 2a02:2121:1:83d5:8c42:2193:eaa9:c201 dev wwan0  proto static  metric 1024 
default via fe80::215:17ff:fe1e:5e35 dev wlan0  proto ra  metric 1024  expires 176sec

nemi:/usr/local/src/git# traceroute6 vg.no
traceroute to vg.no (2001:67c:21e0::16) from 2a02:2121:1:83d5:78c5:c57f:ca40:986c, port 33434, from port 37679, 30 hops max, 60 bytes packets
 1  2a02:2121:1:83d5:0:10:2893:f540 (2a02:2121:1:83d5:0:10:2893:f540)  12.916 ms  15.717 ms  16.507 ms 
 2  2a02:2120::2000:0:0:2 (2a02:2120::2000:0:0:2)  23.420 ms  23.362 ms  14.402 ms 
 3  2a02:2120::2000:0:0:1 (2a02:2120::2000:0:0:1)  23.402 ms  19.217 ms  15.352 ms 
 4  ti280819892j580-vlan50.ti.telenor.net (2001:4600:a:101::46)  21.054 ms  20.142 ms  15.497 ms 
 5  ti0001a400-xe2-1-1-50.ti.telenor.net (2001:4600:5:100::5)  23.154 ms  20.196 ms  18.349 ms 
 6  xe-2-3-0.cr1-osl2.n.bitbit.net (2001:4600:9:200::2)  23.180 ms  24.166 ms  17.428 ms 
 7  vlan-9.cs1-osl2.n.bitbit.net (2a02:c0:1:1::7)  26.016 ms  24.104 ms  18.385 ms 
 8  www.vg.no (2001:67c:21e0::16)  23.221 ms  24.196 ms  17.388 ms 



Bjørn