Remove unused tables
This commit is contained in:
Nico Schottelius
parent
c235ff248f
commit
33117f0ca8
2 changed files with 61 additions and 61 deletions
39
doc/plan.org
39
doc/plan.org
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@ -446,7 +446,7 @@ 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 ping6ing an emulated ipv6 host / Translate icmp <-> icmp6: test v6_static_mapping
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**** TODO 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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@ -470,7 +470,7 @@ that the checksum code DOES NOT work on the task field!
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Problem: task field might be overriden for controller use in different
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table -> need different task field!
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***** TODO try2: checksum ok, but no packets on h3
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***** DONE try2: checksum ok, but no packets on h3
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****** DONE Setup a default rule for the IPv4 world to debug on controller
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Still not seeing the converted packet, however seeing icmp6_ns packets
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which should not be there:
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@ -489,6 +489,39 @@ DEBUG:main:v6 reassambled=<Ether dst=00:00:0a:00:00:42 src=00:00:0a:00:00:01 ty
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debugging MIGHT come from nat64 table!
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***** TODO try3: re-rewrite: no packets on h3 again (2019-03-30)
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p4@ubuntu:~$ ~/master-thesis/p4app/sniff-host.sh h1 static_nat64
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+ cd /home/p4/master-thesis/pcap
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+ host=h1
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+ name=static_nat64
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+ date +%F-%H%M
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+ now=2019-03-30-1608
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+ filename=static_nat64-2019-03-30-1608-h1.pcap
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+ intf=h1-eth0
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+ mx h1 tcpdump -ni h1-eth0 -w static_nat64-2019-03-30-1608-h1.pcap
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tcpdump: listening on h1-eth0, link-type EN10MB (Ethernet), capture size 262144 bytes
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^C10 packets captured
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10 packets received by filter
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0 packets dropped by kernel
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p4@ubuntu:~$
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p4@ubuntu:~/master-thesis/pcap$ ../p4app/sniff-host.sh h3 static_nat64
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+ cd /home/p4/master-thesis/pcap
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+ host=h3
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+ name=static_nat64
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+ date +%F-%H%M
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+ now=2019-03-30-1608
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+ filename=static_nat64-2019-03-30-1608-h3.pcap
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+ intf=h3-eth0
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+ mx h3 tcpdump -ni h3-eth0 -w static_nat64-2019-03-30-1608-h3.pcap
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tcpdump: listening on h3-eth0, link-type EN10MB (Ethernet), capture size 262144 bytes
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^C0 packets captured
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0 packets received by filter
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0 packets dropped by kernel
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p4@ubuntu:~/master-thesis/pcap$
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**** DONE Add table name support in debug messages
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**** DONE Why getting IPv6 packets in
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INFO:main:unhandled reassambled=<Ether dst=33:33:ff:00:00:42 src=00:00:0a:00:00:01 type=0x86dd |<IPv6 version=6 tc=0 fl=0 plen=32 nh=ICMPv6 hlim=255 src=fe80::200:aff:fe00:1 dst=ff02::1:ff00:42 |<ICMPv6ND_NS type=Neighbor Solicitation code=0 cksum=0x37df res=0 tgt=2001:db8::42 |<ICMPv6NDOptSrcLLAddr type=1 len=1 lladdr=00:00:0a:00:00:01 |>>>> from table TABLE_V6_NETWORKS
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@ -564,7 +597,7 @@ p4@ubuntu:~/p4-tools/p4c/build$
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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 Solve logic problem: Valid headers
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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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@ -312,68 +312,35 @@ Echo or Echo Reply Message
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/********************** debugging / general support ***********************************/
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table port2mcast {
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key = {
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standard_metadata.ingress_port : exact;
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}
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actions = {
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multicast_pkg;
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controller_debug;
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NoAction;
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}
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size = NDP_TABLE_SIZE;
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default_action = NoAction;
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}
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/* Handle multicast registration of NDP */
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table addr2mcast {
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key = {
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hdr.ipv6.dst_addr: exact;
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}
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actions = {
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multicast_pkg;
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controller_debug;
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NoAction;
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}
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size = NDP_TABLE_SIZE;
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default_action = NoAction;
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}
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/********************** NDP support for OTHERS (unused ATM) ***********************************/
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table ndp {
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key = {
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hdr.ipv6.dst_addr: lpm;
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standard_metadata.ingress_port : exact;
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}
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actions = {
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multicast_pkg;
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controller_debug;
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NoAction;
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}
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size = NDP_TABLE_SIZE;
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default_action = NoAction;
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}
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// table port2mcast {
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// key = {
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// standard_metadata.ingress_port : exact;
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// }
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// actions = {
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// multicast_pkg;
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// controller_debug;
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// NoAction;
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// }
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// size = NDP_TABLE_SIZE;
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// default_action = NoAction;
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// }
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// /* Handle multicast registration of NDP */
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// table addr2mcast {
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// key = {
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// hdr.ipv6.dst_addr: exact;
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// }
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// actions = {
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// multicast_pkg;
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// controller_debug;
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// NoAction;
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// }
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// size = NDP_TABLE_SIZE;
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// default_action = NoAction;
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// }
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/********************** ROUTING (egress definiton) TABLES ***********************************/
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table v6_addresses {
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key = {
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hdr.ipv6.dst_addr: exact;
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}
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actions = {
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controller_debug;
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controller_reply;
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icmp6_echo_reply;
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NoAction;
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}
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size = ADDRESS_TABLE_SIZE;
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default_action = NoAction;
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}
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table v6_networks {
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key = {
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hdr.ipv6.dst_addr: lpm;
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