++notes
This commit is contained in:
Nico Schottelius
parent
e9997964cd
commit
75c185794e
1 changed files with 62 additions and 2 deletions
64
doc/plan.org
64
doc/plan.org
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@ -427,7 +427,7 @@
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| | - Delta diff in P4 from v4 -> v6: checksum working | |
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| | - Investigating why NDP doesn't work | |
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| | - compile to netpfga: open impl error | |
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| | - compile to netpfga: silent errors | |
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| | - netpfga: icmp6/ndp might not work | |
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@ -4980,7 +4980,7 @@ else:
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- Checksums match, but we only update it using
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HashAlgorithm.csum16
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*** 2019-07-10:
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*** 2019-07-10: hacking
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To be finished today:
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- delta on bmv2
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- general compile on netpfga [no license server]
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@ -4997,6 +4997,66 @@ Using
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--> gateway not reachable! -> need to verify neighbor discovery
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*** 2019-07-11: again silent errors
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End of log file
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#+BEGIN_CENTER
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nico@nsg-System:~/master-thesis/netpfga$ less $P4_PROJECT_DIR/nf_sume_sdnet_ip/SimpleSumeSwitch/LOG
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[2830534] INFO: finished packet stimulus file
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[4301612] INFO: packet 1 tuple OK < tuple_out_digest_data, tuple_out_standard_metadata > = < 0000000000000000000000000000000000000000000000000000000000000000 00000000000000000000000001010000 >
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[4301612] INFO: packet 1 data OK (tlast, tkeep, tdata) = (0, ffffffff, 0000000000000000000000000000000000000000081111111108082222222208)
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[4304944] INFO: packet 1 data OK (tlast, tkeep, tdata) = (1, ffffffff, 0000000000000000000000000000000000000000000000000000000000000000)
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[7640276] INFO: stopping simulation after 1000 idle cycles
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[7640276] INFO: all expected data successfully received
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[7640276] INFO: TEST PASSED
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$finish called at time : 7640276 ps : File "/home/nico/master-thesis/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/Testbench/SimpleSumeSwitch_tb.sv" Line 207
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exit
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INFO: [Common 17-206] Exiting xsim at Thu Jul 11 08:52:29 2019...
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#+END_CENTER
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BUT
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#+BEGIN_CENTER
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nico@nsg-System:~/master-thesis/netpfga$ grep -i error $P4_PROJECT_DIR/nf_sume_sdnet_ip/SimpleSumeSwitch/LOG
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ERROR: [VRFC 10-1491] unexpected EOF [/home/nico/master-thesis/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/S_CONTROLLERs.HDL/S_CONTROLLER_SimpleSumeSwitch.vp:37]
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_0_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_1_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_2_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_3_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_4_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_5_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_6_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_7_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_8_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_9_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_10_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_11_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopDeparser_t_EngineStage_12_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopParser_t_EngineStage_0_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopParser_t_EngineStage_1_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopParser_t_EngineStage_2_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopParser_t_EngineStage_3_ErrorCheck
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INFO: [VRFC 10-311] analyzing module TopParser_t_EngineStage_4_ErrorCheck
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Compiling module work.TopParser_t_EngineStage_0_ErrorC...
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Compiling module work.TopParser_t_EngineStage_1_ErrorC...
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Compiling module work.TopParser_t_EngineStage_2_ErrorC...
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Compiling module work.TopParser_t_EngineStage_3_ErrorC...
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Compiling module work.TopParser_t_EngineStage_4_ErrorC...
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nico@nsg-System:~/master-thesis/netpfga$
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#+END_CENTER
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Another generated file problem:
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#+BEGIN_CENTER
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nico@nsg-System:~/master-thesis/netpfga$ ls -alh /home/nico/master-thesis/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/S_CONTROLLERs.HDL/S_CONTROLLER_SimpleSumeSwitch.vp
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-rw-rw-r-- 1 nico nico 5.6K Jul 11 08:51 /home/nico/master-thesis/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/S_CONTROLLERs.HDL/S_CONTROLLER_SimpleSumeSwitch.vp
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nico@nsg-System:~/master-thesis/netpfga$ date
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Don Jul 11 10:54:22 CEST 2019
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#+END_CENTER
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** References / Follow up
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*** RFC 791 IPv4 https://tools.ietf.org/html/rfc791
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*** RFC 792 ICMP https://tools.ietf.org/html/rfc792
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