From a71848066022d5b4d3c6631b188e8efc43fbf4b3 Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@nico-notebook.schottelius.org>
Date: Wed, 6 Mar 2019 19:53:25 +0100
Subject: [PATCH] + README for bug2

---
 p4debug/bug2-cast-in-checksum/README | 34 ++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 p4debug/bug2-cast-in-checksum/README

diff --git a/p4debug/bug2-cast-in-checksum/README b/p4debug/bug2-cast-in-checksum/README
new file mode 100644
index 0000000..65c86eb
--- /dev/null
+++ b/p4debug/bug2-cast-in-checksum/README
@@ -0,0 +1,34 @@
+Result:
+
+...
+
+*** 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 ../p4debug/bug2-cast-in-checksum/static-mapping.json --log-console >/home/p4/master-thesis/p4app/log/s1.log
+
+
+Logfile:
+
+
+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
+Unsupported input type 'expression' for calculation 'calc'
+bad json:
+{
+   "type" : "expression",
+   "value" : {
+      "left" : {
+         "type" : "field",
+         "value" : [ "ipv6", "payload_length" ]
+      },
+      "op" : "&",
+      "right" : {
+         "bitwidth" : 32,
+         "type" : "hexstr",
+         "value" : "0xffffffff"
+      }
+   }
+}
+
+p4@ubuntu:~/master-thesis/p4app$