On Tue, 1 Sep 2009, Patrick McHardy wrote:

Christoph Lameter wrote:

quoted

Eric: This occurs with a Broadcom driver (bnx2). There is only one
network device up and the IP statistics are correctly incremented.

That explains it. The bnx2 driver uses multiple TX queues, but
tc_dump_qdisc() only dumps the statistics from queue number 0.

Not sure whether we should sum them up or dump the statistics
from each queue (or both). Summing them up avoids userspace
visible changes when drivers are converted to multiq.

Well I have almost finished a /proc/net/qdisc_stats that shows *all*
qdisc queues. Did this primarily for debugging since I do not know too
much about the netlink stuff.