Date: Wed, 12 Aug 2015 15:41:21 -0700 From: Sean Bruno <sbruno@ignoranthack.me> To: freebsd-stable@freebsd.org Subject: Re: Possible Error in the FreeBSD 10.2 Release Notes/Man page for TCP Message-ID: <55CBCB91.9010301@ignoranthack.me> In-Reply-To: <20150812221546.GB1460@FreeBSD.org> References: <131f8a0f25200031103639e969702727@dweimer.net> <20150812221546.GB1460@FreeBSD.org>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 08/12/15 15:15, Glen Barber wrote: > On Wed, Aug 12, 2015 at 01:09:31PM -0500, dweimer wrote: >> I was reading through the Release notes, and decided to enable >> net.inet.tcp.pmtud_blackhole_detection in my test environment. It >> appears that the monitoring tunable >> net.inet.tcp.pmtud_blackhole_min_activated is incorrectly listed. >> Using sysctl -a | grep net.inet.tcp.pmtud, doesn't show it as a >> result. The test system is running RC3 built on the 7th from >> revision 286391 of the https://svn.freebsd.org/base/releng/10.2 >> tree. >> >> root@freebsd:/usr/src # sysctl -a | grep net.inet.tcp.pmtud >> net.inet.tcp.pmtud_blackhole_mss: 1200 >> net.inet.tcp.pmtud_blackhole_failed: 0 >> net.inet.tcp.pmtud_blackhole_activated_min_mss: 0 >> net.inet.tcp.pmtud_blackhole_activated: 0 >> net.inet.tcp.pmtud_blackhole_detection: 1 >> >> I did confirm that the pmtud_blackhole_min_activated option is >> also listed in the tcp(4) man page page as well. >> >> If anyone is more familiar with this than I am can they look into >> seeing if there is indeed an error, or if I am missing something >> here. >> > > This appears to be an error based on the content of the commit > log. I will confirm with the person that committed the code, and > will note the findings in the 10.2-RELEASE errata document. > > Glen > This looks like I failed to MFC r276345 to stable 10 in order to update tcp.4 leading to this confusion. sean -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJVy8uPXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRCQUFENDYzMkU3MTIxREU4RDIwOTk3REQx MjAxRUZDQTFFNzI3RTY0AAoJEBIB78oecn5kfV0H/jluKnznRLif5znvcy/4yNuE 1uP2pG3dyxJXK2GgCSb8gmyO3bM4Wn3C+BVYcPt3hC86koudyAB3edNUYKQ3qjzg H3cYWK/IY6mCzblBKm1WRRpleISjWtQgfjAXwJs1VlSgobtIIqmGqj2ksOiye1FB 1okLFqCMq/Gb2arHVD7jiRyVU8RqRLagCu9xNfKcn+xo79ietluAdpxZosW+wovJ RqNLLy55O7tW7c97KGCi/Rot6eb5tLotGJxjwnkMkxecizfGc26WIZVWZSF+9B4g ctYFiyZ1mL2sRmH+nhV7tbDyzoCA++yj3jLzbysnziXmicBeAchyjwvhJ2Xp1Oo= =Q+HE -----END PGP SIGNATURE-----
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