Date: Mon, 21 Jan 2002 12:17:19 -0800 (PST) From: Julian Elischer <julian@elischer.org> To: Skye Poier <skye@ffwd.cx> Cc: hackers@freebsd.org Subject: Re: mbuf chains Message-ID: <Pine.BSF.4.21.0201211216420.93091-100000@InterJet.elischer.org> In-Reply-To: <20020121114552.H48759@ffwd.cx>
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On Mon, 21 Jan 2002, Skye Poier wrote: > Word on the street is that Julian Elischer said: > > > My confusion is around splitting/concatenating - > > > > > > When splitting an mbuf chain, the two resultant chains must be as above > > > (heads have M_PKTHDR and mbuf.m_pkthdr.len set) right? > > > > That depends on why yuo need to split them. > > > > OK, let's say hypothetically we sorecieve() a bunch of data in mbuf > chains and need to split it up to some chunk size and resend the chunks > with a header via sosend() to a different host. In that case you need to add a header to each. yes. > > Skye > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-hackers" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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