* Updated the utils/run_exercise.py to allow exercises to customize
host configuration from the topology.json file.
Now hosts and `ping` each other in the basic exercise. Other Linux
utilities should work as well (e.g. iperf).
```
mininet> h1 ping h2
PING 10.0.2.2 (10.0.2.2) 56(84) bytes of data.
64 bytes from 10.0.2.2: icmp_seq=1 ttl=62 time=3.11 ms
64 bytes from 10.0.2.2: icmp_seq=2 ttl=62 time=2.34 ms
64 bytes from 10.0.2.2: icmp_seq=3 ttl=62 time=2.15 ms
^C
--- 10.0.2.2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 2.153/2.540/3.118/0.416 ms
mininet> pingall
*** Ping: testing ping reachability
h1 -> h2 h3
h2 -> h1 h3
h3 -> h1 h2
*** Results: 0% dropped (6/6 received)
```
Only updated basic exercise, still need to update other exercises.
Also, updated the root-bootstrap.sh because I was running into issues
with latest version of vagrant.
* Accidentially added the solution to the basic exercise in the previous
commit. Undoing that here ...
* Updated the topology.json file and table entries for the basic_tunnel
exercise.
* Updated P4Runtime exercise with new topology and table entries.
* Fixed MAC addresses in P4Runtime exercise. It is working now.
* Fixed MAC addresses in P4Runtime exercise starter code
* Updated ECN exercise to use new topology.json file. Updated the
table entries / MAC addresses as well.
* Updated the topology.json file and table entries for the MRI exercise.
* Updated source_routing exercise with new topology file and verified
correct functionality.
* Updated load_balance exercise with new topology.
* Moved basic exercise triangle topology into a separate folder
* Added new topology for the basic exercise: a single pod of a fat-tree.
* Updated Makefiles and run_exercise.py to allow exercises to configure
each switch with a different P4 program. This is mainly for the
firewall exercise.
* Updated Makefiles of project to work with new utils/Makefile
* Updated load_balance and p4runtime exercise Makefiles
* Initial commit of the firewall exercise, which is a simple stateful
firewall that uses a bloom filter. Need to update README files
* Initial commit of the path_monitor exercise. It is working but still
need to update the README and figure out what we want the tutorial
attendees to implement.
* Updated README file in firewall exercise. Also removed the bits
from the starter code that we want the tutorial attendees to
implement
* Renamed path_monitor exercise to link_monitor
* Updated the README in the link_monitor exercise and removed the
bits from the starter code that we want the tutorial attendees
to implement.
* Updated README for the firewall exercise
* Adding pod-topo.png image to basic exercise
* Added firewall-topo.png image to firewall exercise
* Added link-monitor-topo.png to link_monitor exercise
* Updated README files to point to topology images
* Updated top-level README to point to new exercises.
* Fixed link for VM dependencies script in README
* Updated bmv2/pi/p4c commits
* Updated README files for exercises to fix some typos and added
a note about the V1Model architecture.
* Added a note about food for thought in the link_monitor README
* Updated the firewall.p4 program to use two register arrays rather
than a single one. This is to make the design more portable to
high line rate devices which can only support a single access
to each register array.
* Minor fix to firewall exercise to get rid of compiler warning.
* Updated comment in firewall exercise.
* Minor (typo) fixes in the firewall ReadMe
* More info in firewall exercise ReadMe step 2
* Updated firewall.p4 to reuse direction variable
* More testing steps, small fixes in firewall exercise Readme
* Added food for thought to firewall Readme
* Cosmetic fixes to firewall ReadMe
* Made a few updates to the basic exercise README and added more
details to the link_monitor exercise README.
Also added a command to install grip when provisioning the VM.
This could be useful for rendering the markdown README files offline.
* Updated top level README so it can be merged into the master branch.
* Moved cmd to install grip from root-bootstrap to user-bootstrap
* Adding initial implementation of basic_encap example
* Updated basic_encap example to count the number of valid packets
* Updated basic_encap example to put encapsulation layer after Ethernet
header.
* Added solution file for basic_encap example
* Changed the name of the basic_encap example to basic_tunnel and called
the new header myTunnel. Also changed the myTunnel field names slightly.
* Updated the README file for the basic_tunnel exercise. Also added topo.pdf
image to serve as a reference during implementation.
* Updated basic/README.md to point to basic_tunnel as the next exercise.
* Updated the README for basic to point to basic_tunnel.
Updated the starter code for basic_tunnel to look like basic
solution with todo comments.
Updated send.py and receive.py to be able to send both plain IP
packets and tunneled IP packets.
Updated basic_tunnel.p4 to have same control flow as p4runtime
exercise.
* Updated the basic and basic_tunnel README files to remove references
to the old run.sh script.
Updated TODO list in basic_tunnel README
* Updated README files to indicate logs are in /tmp
* Updated README for basic_tunnel exercise to specify the etherType
field value.
* Adding initial implementation of basic_encap example
* Updated basic_encap example to count the number of valid packets
* Updated basic_encap example to put encapsulation layer after Ethernet
header.
* Added solution file for basic_encap example
* Changed the name of the basic_encap example to basic_tunnel and called
the new header myTunnel. Also changed the myTunnel field names slightly.
* Updated the README file for the basic_tunnel exercise. Also added topo.pdf
image to serve as a reference during implementation.
* Updated basic/README.md to point to basic_tunnel as the next exercise.
* Updated the README for basic to point to basic_tunnel.
Updated the starter code for basic_tunnel to look like basic
solution with todo comments.
Updated send.py and receive.py to be able to send both plain IP
packets and tunneled IP packets.
Updated basic_tunnel.p4 to have same control flow as p4runtime
exercise.
* Updated the basic and basic_tunnel README files to remove references
to the old run.sh script.
Updated TODO list in basic_tunnel README
* Updated README files to indicate logs are in /tmp
* Adding initial implementation of basic_encap example
* Updated basic_encap example to count the number of valid packets
* Updated basic_encap example to put encapsulation layer after Ethernet
header.
* Added solution file for basic_encap example
* Changed the name of the basic_encap example to basic_tunnel and called
the new header myTunnel. Also changed the myTunnel field names slightly.
* Updated the README file for the basic_tunnel exercise. Also added topo.pdf
image to serve as a reference during implementation.
* Updated basic/README.md to point to basic_tunnel as the next exercise.
* Updated the README for basic to point to basic_tunnel.
Updated the starter code for basic_tunnel to look like basic
solution with todo comments.
Updated send.py and receive.py to be able to send both plain IP
packets and tunneled IP packets.
Updated basic_tunnel.p4 to have same control flow as p4runtime
exercise.
* Updated the basic and basic_tunnel README files to remove references
to the old run.sh script.
Updated TODO list in basic_tunnel README
* Adding initial implementation of basic_encap example
* Updated basic_encap example to count the number of valid packets
* Updated basic_encap example to put encapsulation layer after Ethernet
header.
* Added solution file for basic_encap example
* Changed the name of the basic_encap example to basic_tunnel and called
the new header myTunnel. Also changed the myTunnel field names slightly.
* Updated the README file for the basic_tunnel exercise. Also added topo.pdf
image to serve as a reference during implementation.
* Updated basic/README.md to point to basic_tunnel as the next exercise.
* Updated the README for basic to point to basic_tunnel.
Updated the starter code for basic_tunnel to look like basic
solution with todo comments.
Updated send.py and receive.py to be able to send both plain IP
packets and tunneled IP packets.
Updated basic_tunnel.p4 to have same control flow as p4runtime
exercise.
* Adding initial implementation of basic_encap example
* Updated basic_encap example to count the number of valid packets
* Updated basic_encap example to put encapsulation layer after Ethernet
header.
* Added solution file for basic_encap example
* Changed the name of the basic_encap example to basic_tunnel and called
the new header myTunnel. Also changed the myTunnel field names slightly.
sibanez12andNate Foster
