em(4) patch
Pyun YongHyeon
yongari at rndsoft.co.kr
Mon Apr 18 21:34:29 PDT 2005
On Thu, Apr 14, 2005 at 06:26:08PM +0900, To freebsd-sparc64 at freebsd.org wrote:
>
> I have a initial patch that make em(4) work on sparc64.
> The patch seems to work but it may have uncovered bugs in it.
Here is updated patch.
http://www.kr.freebsd.org/~yongari/em.patch.0419
The new patch includes jmg's suggestion and supports JUMBO frames.
Though OpenBSD's aligment code works well I noticed it suffers
from poor performance. So I used simple mbuf prepend method which
is slightly faster than that of OpenBSD's code. Of course, best
performance would be obtained when JUMBO frame is not used at all. :-(
--
Regards,
Pyun YongHyeon
http://www.kr.freebsd.org/~yongari | yongari at freebsd.org
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