From 542b4ddd5074de83ba5487a590c152611e123a9f Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@nico-notebook.schottelius.org>
Date: Mon, 4 Mar 2019 16:38:06 +0100
Subject: [PATCH] rename to v4networks

---
 p4app/controller.py     | 4 +++-
 p4src/parsers.p4        | 6 +++---
 p4src/static-mapping.p4 | 3 ++-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/p4app/controller.py b/p4app/controller.py
index 6ee06fe..e1b5f24 100644
--- a/p4app/controller.py
+++ b/p4app/controller.py
@@ -233,7 +233,9 @@ class L2Controller(object):
         elif packet.type == 0x86dd:
             pass
         elif packet.type == 0x4242:
-            print("Special handling needed")
+            cpu_header = CpuHeader(packet.payload)
+            original_pkg = pkg[0:111]
+
             pass
         elif packet.type == 0x2323:
             # Set back (incorrectly maybe) to IPv6
diff --git a/p4src/parsers.p4 b/p4src/parsers.p4
index 1c7cfd4..4988ede 100644
--- a/p4src/parsers.p4
+++ b/p4src/parsers.p4
@@ -75,12 +75,12 @@ parser MyParser(packet_in packet,
 
 control MyDeparser(packet_out packet, in headers hdr) {
     apply {
-        /* only if information is sent to the controller */
-        packet.emit(hdr.cpu);
-
         /* always */
         packet.emit(hdr.ethernet);
 
+        /* only if information is sent to the controller */
+        packet.emit(hdr.cpu);
+
         /* either */
         packet.emit(hdr.ipv4);
         packet.emit(hdr.ipv6);
diff --git a/p4src/static-mapping.p4 b/p4src/static-mapping.p4
index 5836616..35d9d46 100644
--- a/p4src/static-mapping.p4
+++ b/p4src/static-mapping.p4
@@ -164,7 +164,7 @@ control MyIngress(inout headers hdr,
     }
 
 
-    table v4_routing {
+    table v4_networks {
         key = {
             hdr.ipv4.dst_addr: lpm;
         }
@@ -203,6 +203,7 @@ control MyEgress(inout headers hdr,
 	apply {
         // ingress clone
         if (standard_metadata.instance_type == 1){
+            hdr.ethernet.ethertype = TYPE_CPU;
             hdr.cpu.setValid();
             hdr.cpu.task = meta.task;
         }