[asterisk-ss7] chan_ss7 ss7: link status

[Amish]

Hi,

I have chan_ss7 1.3 links that are active and carrying calls.  What do 
the numbers after total represent? They seem to stay at zero.

linkset lkset1, link l1/16 INSERVICE, sls 0, total:      0,      0
linkset lkset2, link l2/16 INSERVICE, sls 0, total:      0,      0

Thanks,
Amish