On Thu, Sep 07, 2006 at 05:07:25PM +0200, Andre Oppermann wrote:
> With the recent addition of a 16bit field for TSO into the mbuf packet
> header we've got 16bits left over. I've reserved these bits for the
> ethernet VLAN tagging of packet to do away with the allocated mbuf mtag.
>
> The change is rather mechanical. Patch available here:
>
> http://people.freebsd.org/~andre/vlan_pkthdr-20060907.diff
>
RCS file: /home/ncvs/src/sys/netgraph/ng_vlan.c,v
retrieving revision 1.3
diff -u -p -r1.3 ng_vlan.c
--- netgraph/ng_vlan.c 20 Apr 2005 14:19:20 -0000 1.3
+++ netgraph/ng_vlan.c 7 Sep 2006 15:03:58 -0000
<...>
- vlan = EVL_VLANOFTAG(VLAN_TAG_VALUE(mtag));
+ vlan = m->m_pkthdr.ether_vlan;
(void)&evl; /* XXX silence GCC */
I think this is a typeo, EVL_VLANOFTAG is still needed. I like the
change and it helps out a few related projects that people are working
on.
Andrew
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