Packet corruption in re0

Dimitry Andric dimitry at
Fri Feb 22 02:14:07 UTC 2008

On 2008-02-22 02:59, Robert Backhaus wrote:
>>  > Copy sys/dev/re/if_re.c, sys/pci/if_rlreg.h in HEAD to your box.
>>  > Due to lack of m_defrag(9) in 7-PRERELEASE/RC, you also have to add
>>  > that function to if_re.c(Copy m_defrag() in sys/kern/uipc_mbuf.c on
>>  > HEAD/RELENG_7 to if_re.c). That would make it build on your box.
> I have had trouble so far. I was tracking RELENG_7, which has the m_defrag()
> function.

Actually, m_defrag() DOES exist in RELENG_7, it's m_collapse() that
isn't yet MFC'd, apparently.  So that is the function that needs to
copied from HEAD's uipc_mbuf.c instead.

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