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Nico Schottelius 2019-03-30 15:06:33 +01:00
parent 881643e2c3
commit 7d3acfc06a
1 changed files with 41 additions and 1 deletions
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@ -165,6 +165,10 @@
| | - Can try P416 compiler | | | | - Can try P416 compiler | |
| | - Next week Laurent not around: send email + Albert/Thomas/Edgar meeting | | | | - Next week Laurent not around: send email + Albert/Thomas/Edgar meeting | |
| | | | | | | |
| 2019-03-30 | | |
| | Refactoring code | |
| | Hitting expression bug | |
| | | |
| | | | | | | |
| 2019-03-30 | NAT64 1:1 table ICMP, ICMPv6 working | | | 2019-03-30 | NAT64 1:1 table ICMP, ICMPv6 working | |
| | Will need some switch local ip addresses | | | | Will need some switch local ip addresses | |
@ -1377,6 +1381,42 @@ Exists!
- TYPE_CPU for ethernet - TYPE_CPU for ethernet
- Port ingress offset (9 vs. 16 bit) - Port ingress offset (9 vs. 16 bit)
**** p4c expression bug 2019-03-30
Hit in master-thesis 0.4-28-g881643e
#+BEGIN_SRC
Warning: you requested the nanomsg event logger, but bmv2 was compiled without -DBMELOG, and the event logger cannot be activated
Calling target program-options parser
[14:01:44.334] [bmv2] [D] [thread 23356] Set default default entry for table 'MyIngress.icmp6': MyIngress.controller_debug_table_id - 2,
[14:01:44.341] [bmv2] [D] [thread 23356] Set default default entry for table 'MyIngress.nat64': MyIngress.controller_debug_table_id - 1,
[14:01:44.344] [bmv2] [D] [thread 23356] Set default default entry for table 'tbl_act': act -
[14:01:44.345] [bmv2] [D] [thread 23356] Set default default entry for table 'tbl_act_0': act_0 -
[14:01:44.345] [bmv2] [D] [thread 23356] Set default default entry for table 'tbl_nat64_icmp6_generic': MyIngress.nat64_icmp6_generic -
[14:01:44.345] [bmv2] [D] [thread 23356] Set default default entry for table 'tbl_act_1': act_1 -
[14:01:44.345] [bmv2] [D] [thread 23356] Set default default entry for table 'tbl_act_2': act_2 -
[14:01:44.345] [bmv2] [D] [thread 23356] Set default default entry for table 'MyIngress.v4_networks': MyIngress.controller_debug_table_id - 5,
[14:01:44.345] [bmv2] [D] [thread 23356] Set default default entry for table 'MyIngress.v6_networks': MyIngress.controller_debug_table_id - 3,
[14:01:44.346] [bmv2] [D] [thread 23356] Set default default entry for table 'tbl_act_3': act_3 -
Invalid entry type 'expression' in field list
bad json:
{
"type" : "expression",
"value" : {
"type" : "expression",
"value" : {
"left" : null,
"op" : "d2b",
"right" : {
"type" : "field",
"value" : [ "scalars", "metadata.chk_icmp6_na_ns" ]
}
}
}
}
#+END_SRC
**** Only one LPM key supported in tables (2019-03-23) **** Only one LPM key supported in tables (2019-03-23)
#+BEGIN_SRC #+BEGIN_SRC
../p4src/static-mapping.p4(121): error: MyIngress.nat64, Multiple LPM keys in table ../p4src/static-mapping.p4(121): error: MyIngress.nat64, Multiple LPM keys in table
@ -1413,7 +1453,7 @@ me available?
I could work around this by using if(! .. .hit) { my_action(table_id) I could work around this by using if(! .. .hit) { my_action(table_id)
}, but it would not work with using default_action = ... }, but it would not work with using default_action = ...
**** No switch in actions, No conditional execution in actions **** DONE No switch in actions, No conditional execution in actions
***** 3 possible solutions ***** 3 possible solutions
- multi table (state as of 2019-03-28) - multi table (state as of 2019-03-28)
- switch/if in actions: with shadow tables - switch/if in actions: with shadow tables