[ofa-general] Re: ipoib attempting to join on junk MGID for child interface

[Or Gerlitz]

below is the system view, note that the disto /sbin/ip util has
a bug displaying the correct hw address (ie the one that the device
sees - which is present in /proc/net/dev_mcast)

root at rain1 ogerlitz]# cat /proc/net/dev_mcast
2    eth0            1     0     01005e000001
2    eth0            1     0     3333ff287e76
2    eth0            1     0     333300000001
5    ib0             1     0     00ffffffff12601b0000000000000001ff982e61
5    ib0             1     0     00ffffffff12601b000000000000000000000001
5    ib0             1     0     00ffffffff12401b000000000000000000000001
14   ib0.8007        1     0     00ffffffff12601b0000000000000001ff982e61
14   ib0.8007        1     0     00ffffffff12601b000000000000000000000001

[root at rain1 ogerlitz]# ip maddr show ib0
5:      ib0
        link  00:ff:ff:ff:ff:12:60:1b:00:00:00:00:00:00:00:01:39:00:00:00
        link  00:ff:ff:ff:ff:12:60:1b:00:00:00:00:00:00:00:00:39:00:00:00
        link  00:ff:ff:ff:ff:12:40:1b:00:00:00:00:00:00:00:00:39:00:00:00
        inet  224.0.0.1
        inet6 ff02::1:ff98:2e61
        inet6 ff02::1

[root at rain1 ogerlitz]# ip maddr show ib0.8007
14:     ib0.8007
        link  00:ff:ff:ff:ff:12:40:1b:00:00:00:00:00:00:00:00:39:00:00:00
        link  00:ff:ff:ff:ff:12:60:1b:00:00:00:00:00:00:00:01:39:00:00:00
        link  00:ff:ff:ff:ff:12:60:1b:00:00:00:00:00:00:00:00:39:00:00:00
        inet  224.0.0.1
        inet6 ff02::1:ff98:2e61
        inet6 ff02::1