- 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