[Click] [PATCH] TimedSource

[Matthias Petschick]

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Hi,

I recently stumbled over the warning "expensive Packet::push; have 8
wanted 14" when using TimedSource in conjunction with IPEncap and
ARPQuerier. The default headroom for a packet is 28 bytes but an
Ethernet and IP header together require an additional 6 bytes at the
least, thus I decided to add a headroom parameter to TimedSource. This
should remove the overhead from resizing the packet if you know what to
expect for additional header space requirements beforehand.

Regards,

Matthias

- --
Matthias Petschick
Lehrstuhl FG INET (Intelligent Networks / Intelligente Netze)
TEL 4
Technische Universität Berlin
Ernst-Reuter-Platz 7
10587 Berlin

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