Add ping4 test from ipv4 host
This commit is contained in:
Nico Schottelius
parent
771c12ccb7
commit
fc5e56e809
2 changed files with 43 additions and 25 deletions
59
doc/plan.org
59
doc/plan.org
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@ -308,8 +308,8 @@ Not sure what I meant to do here - closing.
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**** DONE Create table entry for mapping v4->v6 [net]
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**** DONE Create table entry for mapping v6->v4 [net]
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*** TODO Implement ICMP <-> ICMP6 translation
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**** 2019-02-28 / icmp testing / first NDP steps
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***** pinging in router mode: nothing shown in the controller, multicast forwarded -> "ok"
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**** DONE 2019-02-28 / icmp testing / first NDP steps
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***** DONE pinging in router mode: nothing shown in the controller, multicast forwarded -> "ok"
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root@ubuntu:~/master-thesis/p4app# ping6 -c1 2001:db8:61::42
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PING 2001:db8:61::42(2001:db8:61::42) 56 data bytes
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@ -469,7 +469,7 @@ sudo: unable to resolve host ubuntu
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fe80::/64 dev h1-eth0 proto kernel metric 256 pref medium
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default via 2001:db8::42 dev h1-eth0 metric 1024 pref medium
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p4@ubuntu:~/master-thesis$
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**** TODO TEST ping6ing an emulated ipv6 host / Translate icmp <-> icmp6: test v6_static_mapping
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**** DONE TEST ping6ing an emulated ipv6 host / Translate icmp <-> icmp6: test v6_static_mapping
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***** DONE try1: only packets on h1 + controller -> wrong checksum 2019-03-25
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+ filename=static_nat64-2019-03-25-1121-h1.pcap
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+ intf=h1-eth0
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@ -690,7 +690,7 @@ INFO:main:unhandled reassambled=<Ether dst=00:00:0a:00:00:42 src=00:00:0a:00:00
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**** DONE Solve logic problem: Valid headers
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- If ipv6 header is valid && nat64 will be made and afterwards v4 egress needs to be applied
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- If ipv4 header is valid && nat46 will be made and afterwards v6 egress needs to be applied
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**** TODO Check translated fields
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**** DONE Check translated fields
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***** DONE source correctly translated to 10.1.1.1
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***** DONE destination correctly translated to 10.0.0.1 -> pings h3
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***** DONE egress is correct, comes out at h3
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@ -733,29 +733,38 @@ Entry has been added with handle 0
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[09:57:31.415] [bmv2] [D] [thread 9332] [105.0] [cxt 0] Table 'MyIngress.v6_networks': miss
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***** TODO transform protocol specific: icmp -> icmp6
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***** DONE transform protocol specific: icmp -> icmp6
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****** DONE Make switch answer IPv4 icmp echo request for
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******* DONE Make switch respond to ARP
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******* DONE Make switch respond to icmp echo request w/ correct checksum (2019-04-03)
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******* TODO Correct icmp6 checksum
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******* DONE Correct icmp6 checksum
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******** DONE Checksum is SET, but not correct!
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**** TODO Add / check default route for v4 hosts
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**** TODO Update p4c to avoid compiler bug
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***** TODO Updating p4c
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****** DONE Try1
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p4@ubuntu:~/p4-learning/vm/bin$ sh update-p4c.sh
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update-p4c.sh: 34: update-p4c.sh: Syntax error: "(" unexpected
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p4@ubuntu:~/p4-learning/vm/bin$ git pull
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Already up-to-date.
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p4@ubuntu:~/p4-learning/vm/bin$ git describe --always
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fb9d0ea
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p4@ubuntu:~/p4-learning/vm/bin$
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***** DONE Test result (2019-04-03)
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p4@ubuntu:~$ python ~/master-thesis/p4app/test.py -m v6_static_mapping
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PING 2001:db8:1::a00:1(2001:db8:1::a00:1) 56 data bytes
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64 bytes from 2001:db8:1::a00:1: icmp_seq=1 ttl=64 time=14.7 ms
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p4@ubuntu:~/p4-tools/p4c$ git checkout 1ab1c796677a3a2349df9619d82831a39a6e4437
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p4@ubuntu:~/p4-tools/p4c/build$ cmake ..
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p4@ubuntu:~/p4-tools/p4c/build$ make -j8
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****** DONE Need to upgrade RAM / c++ errors / killed
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****** DONE Compile error from 1ab1c79
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--- 2001:db8:1::a00:1 ping statistics ---
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1 packets transmitted, 1 received, 0% packet loss, time 0ms
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rtt min/avg/max/mdev = 14.750/14.750/14.750/0.000 ms
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p4@ubuntu:~$
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**** DONE Add / check default route for v4 hosts
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*** TODO Update p4c to avoid compiler bug
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**** TODO Updating p4c
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***** DONE Try1
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p4@ubuntu:~/p4-learning/vm/bin$ sh update-p4c.sh
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update-p4c.sh: 34: update-p4c.sh: Syntax error: "(" unexpected
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p4@ubuntu:~/p4-learning/vm/bin$ git pull
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Already up-to-date.
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p4@ubuntu:~/p4-learning/vm/bin$ git describe --always
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fb9d0ea
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p4@ubuntu:~/p4-learning/vm/bin$
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p4@ubuntu:~/p4-tools/p4c$ git checkout 1ab1c796677a3a2349df9619d82831a39a6e4437
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p4@ubuntu:~/p4-tools/p4c/build$ cmake ..
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p4@ubuntu:~/p4-tools/p4c/build$ make -j8
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***** DONE Need to upgrade RAM / c++ errors / killed
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***** DONE Compile error from 1ab1c79
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[ 33%] Building CXX object frontends/CMakeFiles/frontend.dir/unified_frontend_sources_4.cpp.o
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[ 37%] Building CXX object frontends/CMakeFiles/frontend.dir/__/ir/ir-generated.cpp.o
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[ 35%] Building CXX object frontends/CMakeFiles/frontend.dir/unified_frontend_sources_2.cpp.o
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@ -777,7 +786,7 @@ p4@ubuntu:~/p4-tools/p4c/build$ cd ..
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p4@ubuntu:~/p4-tools/p4c$ git describe --always
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1ab1c79
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p4@ubuntu:~/p4-tools/p4c$
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****** DONE Upgrading to latest master: 46609cd -> fails
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***** DONE Upgrading to latest master: 46609cd -> fails
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p4@ubuntu:~/p4-tools/p4c$ git describe --always
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46609cd
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@ -805,10 +814,10 @@ Scanning dependencies of target bmv2backend
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Makefile:138: recipe for target 'all' failed
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make: *** [all] Error 2
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p4@ubuntu:~/p4-tools/p4c/build$
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****** DONE Build on notebook succeeds 900557c5
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***** DONE Build on notebook succeeds 900557c5
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[16:37] line:p4c% git describe --always
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900557c5
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****** TODO Build on VM with 900557c5 after removing build/
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***** TODO Build on VM with 900557c5 after removing build/
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*** TODO Get p4 VM / vagrant running
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**** DONE install libvirtd-daemon
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**** DONE install ebtables
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@ -45,6 +45,15 @@ class TestStuff(object):
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return cmd
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def test_v4_static_mapping(self):
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host = "h3"
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dst_ipv4 = ipaddress.ip_address("10.1.1.1")
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log.info("Trying to reach {} from {}".format(dst_ipv4, host))
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cmd = "mx {} ping -c1 {}".format(host, dst_ipv4).split(" ")
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return cmd
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def commandline(self):
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parser = argparse.ArgumentParser(description='controller++')
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