Date: Wed, 14 Jun 2006 11:49:24 -0700 (PDT) From: John Polstra <jdp@polstra.com> To: freebsd-net@freebsd.org Subject: IF_HANDOFF vs. IFQ_HANDOFF Message-ID: <XFMail.20060614114924.jdp@polstra.com>
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Can somebody explain why there is both an IF_HANDOFF macro and an IFQ_HANDOFF macro? Except for a slight difference in parameters, they both seem to do roughly the same thing using completely distinct blocks of code. Is IF_HANDOFF supposed to be used only when the target queue is not the interface's if_snd queue? That seems likely, but a few pieces of code (e.g., ng_fec.c) use IF_HANDOFF to put a packet into the if_snd queue. Thanks, John
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