re-enable other code that might not trigger compiler bug

doc/plan.org

@@ -6787,7 +6787,7 @@ action delta_udp_from_v6_to_v4()
 
 #+END_CENTER
 
-*** TODO 2019-07-25: BUG overwrite
+*** TODO 2019-07-25: BUG overwrite: calling  v4_networks.apply(); twice
 #+BEGIN_CENTER
 make -C src/
 make[1]: Entering directory '/home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4/src'

p4src/minip4_solution.p4

@@ -132,23 +132,23 @@ control RealMain(
                 exit;                      /* no further v6 processing */
             }
         } else if(hdr.ipv4.isValid()) {
-            // if(nat46.apply().hit) {
-            //     if(hdr.icmp.isValid()) {
-            //         nat46_icmp_generic();
-
-            //         if(hdr.icmp.type == ICMP_ECHO_REPLY) {
-            //             hdr.icmp6.type = ICMP6_ECHO_REPLY;
-            //         }
-            //         if(hdr.icmp.type == ICMP_ECHO_REQUEST) {
-            //             hdr.icmp6.type = ICMP6_ECHO_REQUEST;
-            //         }
-            //         }
-            //     if(hdr.udp.isValid()) {
-            //         delta_udp_from_v4_to_v6
-            //     }
-            //     if(hdr.tcp.isValid()) {
-            //         delta_tcp_from_v4_to_v6
-            //     }
+            if(nat46.apply().hit) {
+                if(hdr.icmp.isValid()) {
+                    nat46_icmp_generic();
+
+                    if(hdr.icmp.type == ICMP_ECHO_REPLY) {
+                        hdr.icmp6.type = ICMP6_ECHO_REPLY;
+                    }
+                    if(hdr.icmp.type == ICMP_ECHO_REQUEST) {
+                        hdr.icmp6.type = ICMP6_ECHO_REQUEST;
+                    }
+                    }
+                if(hdr.udp.isValid()) {
+                    delta_udp_from_v4_to_v6
+                }
+                if(hdr.tcp.isValid()) {
+                    delta_tcp_from_v4_to_v6
+                }
 
             //     v6_networks.apply();
             //     exit;