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++update/move ping

Signed-off-by: Nico Schottelius <nico@nico-notebook.schottelius.org>
master
Nico Schottelius 3 years ago
parent
commit
53a4530ce0
  1. 5
      doc/Design.tex
  2. 42
      doc/appendix.tex
  3. 30
      doc/plan.org
  4. 0
      netpfga/netpfga-9.2-different-payload.png

5
doc/Design.tex

@ -6,8 +6,13 @@ Description of the theory/software/hardware that you designed.
Maybe figures here? controller,
\section{\label{Design:General}General}
There are a variety of possible network layouts for realising
NAT64. In this thesis two different layouts where taken into account:
routed translation and transparent in network translation.
\section{\label{Design:BMV2}BMV2}
\section{\label{Design:NetPFGA}NetFPGA}
Netpfga live,

42
doc/appendix.tex

@ -1,6 +1,13 @@
\chapter{\label{appendixminus1}Resources and code repositories}
The following sections describe how to acquire the resources
to reproduce the test results.
to reproduce the test results. All compilations were made on Ubuntu
16.04 with kernels
\begin{itemize}
\item 4.15.0-54-generic (Supporting Desktop),
\item 4.4.0-143-generic (BMV2 test VM)
\item 4.15.0-55-generic (Desktop with NetFPGA
\end{itemize}
\section{\label{chapterminus1:thesis}Master Thesis}
The master thesis including all self developed source code is
@ -24,7 +31,7 @@ Both tools need to be installed to /opt/Xilinx/, as paths are
hardcoded in various places.
% ----------------------------------------------------------------------
\section{\label{chapterminus1:thesis}NetFGPA}
\section{\label{chapterminus1:thesis}NetFGPA support scripts}
To be able to compile P4 source code to the NetFPGA the collection of
scripts, Makefiles and sample code of P4-NetFGPA is required.
@ -35,7 +42,7 @@ compile the source code. Access to the repository is granted after
applying for access as described on
\url{https://github.com/NetFPGA/P4-NetFPGA-public/wiki}.
After that the variable \verb=P4_PROJECT_NAME= in
\url{~/projects/P4-NetFPGA/tools/settings.sh} needs to be modified to
\texttt{~/projects/P4-NetFPGA/tools/settings.sh} needs to be modified to
read \verb|export P4_PROJECT_NAME=minip4| instead of
\verb|export P4_PROJECT_NAME=switch_calc|.
@ -49,11 +56,40 @@ Sample code for installation:
% ----------------------------------------------------------------------
\chapter{\label{appendix0}BMV2 environment and tests}
All BMV2 based compilations were made with the following compiler:
\begin{verbatim}
p4@ubuntu:~$ p4c --version
p4c 0.5 (SHA: 5ae30ee)
\end{verbatim}
The installation is based on the vagrant files that were provided in
the
``Advanced Topics in
Communication Networks Fall 2018'' course of
ETHZ (\url{https://adv-net.ethz.ch/2018/}) and contains p4tools as
well as all utilities that came with the vagrant installation.
\section{\label{chapter0:bmv2-diff}Diff based checksumming}
For running the diff based checksum code, the following steps are
necessary:
Compiling the p4 code and starting the switch:
\begin{verbatim}
cd ~/master-thesis/p4app
sudo p4run --config nat64-diff.json
\end{verbatim}
Starting the controller which sets up the required table entries:
\begin{verbatim}
cd ~/master-thesis/p4app
sudo python ./controller.py --mode range_router
\end{verbatim}
% ----------------------------------------------------------------------
\chapter{\label{appendixA}NetFPGA environment and tests}
\section{\label{chapterA:netpfga-setup}NetFPGA Setup}
Description of installation, commit of netpfga-live

30
doc/plan.org

@ -8810,8 +8810,36 @@ frame 6:
v4 546 bytes, v6 566 bytes: 20 byte difference, udp checksum broken
*** TODO 2019-08-04: compare netfpga behaviour with bmv2
**** DONE cat of /etc/passwd works
CLOSED: [2019-08-04 Sun 12:00]
**** DONE BMV2: 503 character test: works!
CLOSED: [2019-08-04 Sun 12:19]
#+BEGIN_CENTER
mx h3 "printf %0500d\\\\n 42
mx h3 "printf %0500d\\\\n 42 | socat - UDP-LISTEN:2342"
mx h1 "printf %0500d\\\\n 42 | socat - UDP6:[2001:db8:1::a00:1]:2342
#+END_CENTER
trace:
create mode 100644 pcap/bmv2-500char-2019-08-04-1006-h1.pcap
create mode 100644 pcap/bmv2-500char-2019-08-04-1006-h3.pcap
**** DONE NetPFGA: 503 character test: fails: wrong checksum
CLOSED: [2019-08-04 Sun 12:45]
#+BEGIN_CENTER
printf %0500d\\\\n 42
printf %0500d\\n 42 | socat - UDP6-LISTEN:2345
printf %0500d\\n 42 | socat - UDP:10.0.0.66:2345
#+END_CENTER
**** TODO Netpfga: analysing wireguard
- Content changes
***
** The NetPFGA saga
Problems encountered:
- The logfile for a compile run is 10k+ lines

0
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