Navdeep Parhar f8fea0d90e cxgbe: Implement tcp_info handler for connections handled by t4_tom.
The TCB is read using a memory window right now.  A better alternate to
get self-consistent, uncached information would be to use a GET_TCB
request but waiting for a reply from hw while holding non-sleepable
locks is quite inconvenient.

Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D14817
2018-04-03 01:22:15 +00:00
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