Create EUI48 IPv6 addresses for 6LoWPAN over Bluetooth Low Energy. Both IEEE802.15.4 and Bluetooth Low Energy use a netdevice type of ARPHRD_6LOWPAN, therefore generate the IPv6 address based on the MAC address length. Signed-off-by: Patrik Flykt <patrik.flykt@xxxxxxxxxxxxxxx> --- net/ipv6/addrconf.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 6c8fc3f..6697fe6 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2055,6 +2055,10 @@ static int ipv6_generate_eui64(u8 *eui, struct net_device *dev) case ARPHRD_IPGRE: return addrconf_ifid_gre(eui, dev); case ARPHRD_6LOWPAN: + /* 6LoWPAN over BTLE */ + if (dev->addr_len == ETH_ALEN) + return addrconf_ifid_eui48(eui, dev); + return addrconf_ifid_eui64(eui, dev); case ARPHRD_IEEE1394: return addrconf_ifid_ieee1394(eui, dev); -- 2.8.1 -- 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
