Date: Fri, 2 Feb 2007 18:34:18 +0000 (UTC) From: Bruce M Simpson <bms@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netinet tcp.h tcp_usrreq.c Message-ID: <200702021834.l12IYJ14078200@repoman.freebsd.org>
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bms 2007-02-02 18:34:18 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp.h tcp_usrreq.c
Log:
Expose smoothed RTT and RTT variance measurements to userland via
socket option TCP_INFO.
Note that the units used in the original Linux API are in microseconds,
so use a 64-bit mantissa to convert FreeBSD's internal measurements
from struct tcpcb from ticks.
Revision Changes Path
1.34 +2 -2 src/sys/netinet/tcp.h
1.145 +4 -0 src/sys/netinet/tcp_usrreq.c
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