From 4100791641906cb6cf83a2b3b6b3eba67820a7be Mon Sep 17 00:00:00 2001
From: Samuel Dobron <samuel@dobron.sk>
Date: Thu, 17 Oct 2024 16:18:20 +0200
Subject: [PATCH] Recipes: added XDP tx recipe

---
 lnst/Recipes/ENRT/XDPTxRecipe.py | 17 +++++++++++++++++
 lnst/Recipes/ENRT/__init__.py    |  1 +
 2 files changed, 18 insertions(+)
 create mode 100644 lnst/Recipes/ENRT/XDPTxRecipe.py

diff --git a/lnst/Recipes/ENRT/XDPTxRecipe.py b/lnst/Recipes/ENRT/XDPTxRecipe.py
new file mode 100644
index 000000000..db0dbcfce
--- /dev/null
+++ b/lnst/Recipes/ENRT/XDPTxRecipe.py
@@ -0,0 +1,17 @@
+from lnst.Common.Parameters import ConstParam
+from lnst.Recipes.ENRT.ConfigMixins.MultiDevInterruptHWConfigMixin import (
+    MultiDevInterruptHWConfigMixin,
+)
+from lnst.Recipes.ENRT.SimpleNetworkRecipe import SimpleNetworkRecipe
+from lnst.Recipes.ENRT.MeasurementGenerators.XDPFlowMeasurementGenerator import (
+    XDPFlowMeasurementGenerator,
+)
+
+
+class XDPTxRecipe(
+    XDPFlowMeasurementGenerator, MultiDevInterruptHWConfigMixin, SimpleNetworkRecipe
+):
+    xdp_command = ConstParam(value="tx")
+    # NOTE: Receiver's IRQs needs to be pinned to single CPU (due to test stability)
+    # Generator needs to reach line rate, therefore its' IRQ CPUs should not be limited.
+    # Simply use `multi_dev_interrupt_config` with single host.
diff --git a/lnst/Recipes/ENRT/__init__.py b/lnst/Recipes/ENRT/__init__.py
index 7668754a7..2069f0aa9 100644
--- a/lnst/Recipes/ENRT/__init__.py
+++ b/lnst/Recipes/ENRT/__init__.py
@@ -112,6 +112,7 @@
 from lnst.Recipes.ENRT.DellLACPRecipe import DellLACPRecipe
 from lnst.Recipes.ENRT.SoftwareRDMARecipe import SoftwareRDMARecipe
 from lnst.Recipes.ENRT.XDPDropRecipe import XDPDropRecipe
+from lnst.Recipes.ENRT.XDPTxRecipe import XDPTxRecipe
 from lnst.Recipes.ENRT.CTInsertionRateNftablesRecipe import CTInsertionRateNftablesRecipe
 from .CTFulltableInsertionRateRecipe import CTFulltableInsertionRateRecipe
 from lnst.Recipes.ENRT.BaseEnrtRecipe import BaseEnrtRecipe