[ovs-dev] Source code
Jesse Gross
jesse at nicira.com
Thu Aug 9 15:26:37 UTC 2012
On Thu, Aug 9, 2012 at 3:54 AM, <mvpbl_c at iol.pt> wrote:
> Hello,
>
> I'm analyzing the openvSwitch source code and I think that at some point in
> the openvSwaitch code, the ethernet packet, is sort of divided in two, when
> and where the vlan tag field is added and them the packet is reassembled
> again.
> Someone can tell if this really happens? If so, where in the code this is
> done?
Packets are not divided and reassembled. Inserting a vlan tag just
requires shifting part of the packet headers in memory.
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