Hi Paras, On to, 2015-06-18 at 10:48 +0530, paras kumar wrote: > Hi Marcel, > > Could you please provide me answer of below query. > > When BT 6Lowpan interface is UP after BLE & IPSP L2CAP connection (Say for > example "bt0"). > I don't find interface is configured with inet6/IPv6 address which should be > configured during device initialization. > > The snapshot is here: > sh-4.1# ifconfig > bt0: flags=4177<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1280 > unspec 00-02-FA-FF-FE-72-2D-17-00-00-00-00-00-00-00-00 txqueuelen 0 > (UNSPEC) > RX packets 0 bytes 0 (0.0 B) > RX errors 0 dropped 0 overruns 0 frame 0 > TX packets 0 bytes 0 (0.0 B) > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 > > My query is how IPv6 address is configured or generated for BT interface? Or > the process which should be followed to get IPv6 address configured ? > > Please give me some pointer in kernel code also, where to check? > > Thanks & regards, > Paras > > See net/bluetooth/6lowpan.c:chan_ready_cb(), it will setup the netdev and take the interface up. This should then cause the interface to have the IPv6 link local address properly setup by the kernel. Cheers, Jukka -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
