K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2019-01-25T20:54:18.651548Z
K 7
svn:log
V 519
Fix a few more places to handle ofld tx queues for RATELIMIT.

- Drain offload transmit queues when RATELIMIT is enabled but
  TCP_OFFLOAD is not.
- Expose the per-VI nofldtxq and first_ofld_txq sysctls when
  RATELIMIT is enabled but TCP_OFFLOAD is not.
- Clear offload transmit queue stats as part of a 'cxgbetool clearstats'
  request when RATELIMIT is enabled but TCP_OFFLOAD is not.

Reviewed by:	np
MFC after:	2 weeks
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D18966

END