svn commit: r212157 - head/sys/dev/sis
pyunyh at gmail.com
Thu Sep 2 18:27:42 UTC 2010
On Thu, Sep 02, 2010 at 06:10:11PM +0000, Pyun YongHyeon wrote:
> Author: yongari
> Date: Thu Sep 2 18:10:11 2010
> New Revision: 212157
> URL: http://svn.freebsd.org/changeset/base/212157
> Unlike most other controllers, NS DP83815/DP83816 controllers seem
> to pad with 0xFF when it encounter short frames. According to RFC
> 1042 the pad bytes should be 0x00.
> Because manual padding consumes extra CPU cycles, introduce a new
> tunable which controls the padding behavior. Turning this tunable
> on will have driver pad manually but it's disabled by default. Users
> can enable software padding by setting the following tunable to
> non-zero value.
> PR: kern/35422 (patch not used)
Opps, it should be read kern/35442.
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