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Try to workaround compiler bug with markers

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This commit is contained in:
Nico Schottelius 2019-07-25 15:06:56 +02:00
parent 5b306a4cb5
commit 1c661f6990
2 changed files with 23 additions and 9 deletions
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4
doc/plan.org
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@ -6787,7 +6787,7 @@ action delta_udp_from_v6_to_v4()
#+END_CENTER
*** TODO 2019-07-25: BUG overwrite: calling v4_networks.apply(); twice
*** TODO 2019-07-25: BUG overwrite: calling v4_networks.apply(); twice is impossible in different branches
#+BEGIN_CENTER
make -C src/
make[1]: Entering directory '/home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4/src'
@ -6806,6 +6806,8 @@ Makefile:34: recipe for target 'all' failed
#+END_CENTER
*** TODO 2019-07-25: LIMIT: cannot use actions with arguments as default parameters
** The NetPFGA saga
Problems encountered:
- The logfile for a compile run is 10k+ lines

26
p4src/minip4_solution.p4
View file

@ -105,7 +105,12 @@ control RealMain(
apply {
bit<17> tmp17 = 0;
bool apply_v4networks = false;
bool apply_v6networks = false;
if(hdr.ipv6.isValid()) {
apply_v6networks = true;
if(nat64.apply().hit) { /* generic / static nat64 done */
if(hdr.icmp6.isValid()) {
nat64_icmp6_generic();
@ -127,11 +132,12 @@ control RealMain(
if(hdr.tcp.isValid()) {
delta_tcp_from_v6_to_v4
}
v4_networks.apply(); /* apply egress for IPv4 */
exit; /* no further v6 processing */
apply_v4networks = false;
apply_v6networks = true;
}
} else if(hdr.ipv4.isValid()) {
apply_v4networks = true;
if(nat46.apply().hit) {
if(hdr.icmp.isValid()) {
nat46_icmp_generic();
@ -149,11 +155,17 @@ control RealMain(
if(hdr.tcp.isValid()) {
delta_tcp_from_v4_to_v6
}
// v6_networks.apply();
// exit;
apply_v4networks = true;
apply_v6networks = false;
}
// v4_networks.apply(); /* regular routing, egress */
}
if(apply_v4networks == true) {
v4_networks.apply();
}
if(apply_v6networks == true) {
v6_networks.apply();
}
lookup_table.apply();