Fabian Ruffy

Runtime Index - No packets received

17

Sourced from https://github.com/p4lang/p4c/pull/2661. I have several test programs, which use runtime indices and header stacks. Unfortunately, they do not seem to work on simple switch. The received packets are not...

Checking whether it is possible to drop boost gmp and just use plain boost cpp_int.

We are trying to get IPDK and the P4 target to work for [github.com/p4lang/p4c](https://github.com/p4lang/p4c/). By and large we use Ubuntu 22.04 and it appears the p4-dpdk-target does, too. To reduce...

P4Info Table is missing information about its initial default action

13

I am working on a project which consumes a P4Info message but ran into a problem with tables. For a table like this ```P4 table toggle_check { key = {...

--use-files should create files for outputs even if the interface is not provided

4

Currently, `--use-files` seems to generate a `.pcap` file per interface provided via `-i`. The problem with this approach is that packets that are emitted on ports which are not provided...

Add flags option to nanomsg port msg calls. Make port_remove non-blocking.

2

A little change to make sure clean up is somewhat non-blocking. There are some cases where cleanup can take a really long time. This is because `__del__` tries to remove...

The P4 DPDK target tries to get the SDE install environment via an environment variable: https://github.com/p4lang/p4-dpdk-target/blob/ea8ed80ba2f62e82795e992ea1969923e991e327/src/pipe_mgr/shared/dal/dpdk/dal_init.c#L107 This seems like it might easily lead to user errors or bugs. Is it...

Add a getStringLiteral utility function to irutils.

3

I have been doing this a lot lately, so might as well contribute a utility function. Maybe all of these "get" functions should be static class members?

Set type for LAnd and LOr to be Type_Boolean if unknown.

12

I ran into issues where I created a `IR::Land(new IR::BoolLiteral(new IR::Type_Boolean(), false), new IR::BoolLiteral(new IR::Type_Boolean(), false))` and the resulting type of the `IR::LAnd` was `IR::Type_Unknown`. This happens because https://github.com/p4lang/p4c/blob/main/ir/expression.def#L39 is...

Aggressively clean up the Protobuf CMake dependency.

6

Now that we are mandating Protobuf 3.25 try to simplify the use of extra variables and workarounds for our Protobuf dependency. - Use `protobuf_generate` instead our own custom command. This...