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[p4] Disable checksum code again

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To make the switch compile. Current error:

*** Starting 2 switches
s1 Starting P4 switch s1.
simple_switch -i 1@s1-eth1 -i 2@s1-eth2 -i 3@s1-eth3 -i 4@s1-eth4 -i 5@s1-cpu-eth0 --pcap=/home/p4/master-thesis/p4app/pcap --thrift-port 9090 --nanolog ipc:///tmp/bm-1-log.ipc --device-id 1 ../p4src/static-mapping.json --log-console >/home/p4/master-thesis/p4app/log/s1.log
P4 switch s1 did not start correctly. Check the switch log file.
p4@ubuntu:~/master-thesis/p4app$ cat /home/p4/master-thesis/p4app/log/s1.log
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
[12:24:10.407] [bmv2] [D] [thread 13263] Set default default entry for table 'MyIngress.v6_addresses': NoAction -
[12:24:10.407] [bmv2] [D] [thread 13263] Set default default entry for table 'MyIngress.v6_networks': NoAction -
[12:24:10.407] [bmv2] [D] [thread 13263] Set default default entry for table 'MyIngress.v4_networks': NoAction -
[12:24:10.408] [bmv2] [D] [thread 13263] Set default default entry for table 'tbl_act': act -
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.calc_icmp6_checksum" ]
         }
      }
   }
}

p4@ubuntu:~/master-thesis/p4app$
This commit is contained in:
Nico Schottelius 2019-03-06 13:48:24 +01:00
commit 6765b878c2
1 changed files with 12 additions and 12 deletions
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24
p4src/checksums.p4
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@ -21,18 +21,18 @@ control MyVerifyChecksum(inout headers hdr, inout metadata meta) {
control MyComputeChecksum(inout headers hdr, inout metadata meta) {
apply {
update_checksum_with_payload(meta.calc_icmp6_checksum,
{
hdr.ipv6.src_addr, /* 128 */
hdr.ipv6.dst_addr, /* 128 */
16w0, /* 16 try implicit cast */
hdr.ipv6.payload_length, /* 16 */
24w0, /* 24 0's */
PROTO_ICMP6 /* 8 */
},
hdr.icmp6.checksum,
HashAlgorithm.csum16
);
// GRRRRR update_checksum_with_payload(meta.calc_icmp6_checksum,
// GRRRRR {
// GRRRRR hdr.ipv6.src_addr, /* 128 */
// GRRRRR hdr.ipv6.dst_addr, /* 128 */
// GRRRRR 16w0, /* 16 try implicit cast */
// GRRRRR hdr.ipv6.payload_length, /* 16 */
// GRRRRR 24w0, /* 24 0's */
// GRRRRR PROTO_ICMP6 /* 8 */
// GRRRRR },
// GRRRRR hdr.icmp6.checksum,
// GRRRRR HashAlgorithm.csum16
// GRRRRR );
}
}