[Ns-developers] Csma, ethernet length field, NSC and the linkmtu...

[Florian Westphal]

craigdo at ee.washington.edu <craigdo at ee.washington.edu> wrote:
>     case LLC:
>       {
>         NS_LOG_LOGIC ("Encapsulating packet as LLC (length
> interpretation)");
> 
>         LlcSnapHeader llc;
>         llc.SetType (protocolNumber);
>         p->AddHeader (llc);
> //
> // This corresponds to the length interpretation of the lengthType field,
> // but with an LLC/SNAP header added to the payload.
> //
>         lengthType = llc.GetSerializedSize () + p->GetSize ();

The llc header has already been added to the packet here, so its
size is already accounted for by p->GetSize(), no?

Florian