Date: Mon, 24 Feb 2003 14:18:24 -0500 From: Hiten Pandya <hiten@unixdaemons.com> To: Craig Rodrigues <rodrigc@attbi.com> Cc: freebsd-current@FreeBSD.ORG Subject: Re: Problem with M_COPY_PACKET Message-ID: <20030224191824.GA52283@unixdaemons.com> In-Reply-To: <20030224170702.GA1059@attbi.com> References: <20030224170702.GA1059@attbi.com>
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Craig Rodrigues (Mon, Feb 24, 2003 at 12:07:02PM -0500) wrote:
> The code in question looks like:
> =========================================================================
> struct mbuf *
> copy_mbuf(struct mbuf *m)
> {
> struct mbuf *new;
>
> MGET(new, M_DONTWAIT, MT_DATA);
> if(new == NULL)
> return NULL;
> if(m->m_flags & M_PKTHDR)
> M_COPY_PKTHDR(new, m);
What you need, is m_dup_pkthdr(). M_COPY_PKTHDR has been
deprecated for several reasons, that are outlined in the
commit log of rev. 1.109 of sys/sys/mbuf.h.
Cheers.
--
Hiten Pandya (hiten@unixdaemons.com, hiten@uk.FreeBSD.org)
http://www.unixdaemons.com/~hiten/
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