Date: Mon, 7 Nov 2011 17:31:16 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Julian Elischer <julian@FreeBSD.org> Cc: freebsd-net@FreeBSD.org, Arnaud Lacombe <lacombar@gmail.com> Subject: Re: Undocumented netgraph `cmd' flags ? Message-ID: <20111107133116.GI71907@FreeBSD.org> In-Reply-To: <4EAF842D.3080909@freebsd.org> References: <CACqU3MU4-5dU-FG%2Bvq8QF=1PiCPa-tBRiYjQEmCHHHAWveLrnw@mail.gmail.com> <4EAF842D.3080909@freebsd.org>
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On Mon, Oct 31, 2011 at 10:31:25PM -0700, Julian Elischer wrote: J> NGM_HASREPLY is not used that I can see in the kernel. It may be a J> historical artifact or J> maybe only used in the library as a hint. I introduced NGM_HASREPLY. Yes, it is used in library, to make repliable messages synchronous, as they were in RELENG_4. Applications like mpd rely on that fact. -- Totus tuus, Glebius.
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