K 10
svn:author
V 7
rscheff
K 8
svn:date
V 27
2022-09-25T10:05:49.121529Z
K 7
svn:log
V 473
tcp: send ACKs when requested

When doing Limited Transmit send an ACK when needed by the protocol
processing (like sending ACKs with a DSACK block).

PR:			264257
PR:			263445
PR:			260393
Reviewed by:		rscheff@
MFC after:		3 days
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D36631

(cherry picked from commit 5ae83e0d871bc7cbe4dcc9a33d37eb689e631efe)

Git Hash:   9e69e009c86f259653610f3c337253b79381c7a7
Git Author: tuexen@FreeBSD.org
END