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Date: Thu, 06 Apr 2006 17:33:47 -0700
From: Julian Elischer <julian@elischer.org>
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To: John-Mark Gurney <gurney_j@resnet.uoregon.edu>
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Cc: freebsd-net <freebsd-net@freebsd.org>, Jack Vogel <jfvogel@gmail.com>
Subject: Re: using uipc_jumbo.c
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John-Mark Gurney wrote:

>Jack Vogel wrote this message on Thu, Apr 06, 2006 at 16:48 -0700:
>  
>
>>At the moment I am making Packet Split work for the em driver, but
>>in a quick look around I cant see how the uipc_jumbo code gets
>>compiled. I realize its been wedded to the ti driver, but I want to
>>build and link against the kernel code without that driver.
>>
>>Anyone who understands all the inner workings of the build system
>>want to give me a quick answer on the best way to do this? I mean
>>I could probably heavy-handedly whack the Makefile, but I want
>>the way to do it that would be 'correct' :)
>>    
>>
>
>uipc_jumbo has been retired.. you should use the mbuf jumbo api
>instead...  You just need to provide MJUMPAGESIZE, MJUM9BYTES, or
>MJUM16BYTES to m_getjcl to get the buffer...  It appears that it
>hasn't been documented in the mbuf(9) manpage yet though..
>  
>
though as you are probably trying to make a driver that runs on older 
kernels too,
that's probably not great news.