From ea020233cba3da67da984ec73356fff144073fd0 Mon Sep 17 00:00:00 2001
From: Jonas Jelonek <jelonek.jonas@gmail.com>
Date: Wed, 25 Oct 2023 13:39:29 +0200
Subject: [PATCH] iperf3-mt: new package

This adds a multithreaded variant of iperf3 as a package. This variant
is still experimental, developed in the mt branch of the iperf
repository and expected to be merged when it is considered stable.

Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
(cherry picked from commit f369a2aaa9467c4ab91afeee382fe20088711735)
---
 net/iperf3-mt/Makefile | 104 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 net/iperf3-mt/Makefile

diff --git a/net/iperf3-mt/Makefile b/net/iperf3-mt/Makefile
new file mode 100644
index 0000000000..42ff056353
--- /dev/null
+++ b/net/iperf3-mt/Makefile
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2023 Jonas Jelonek
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=iperf
+PKG_VERSION:=3.15-mt-beta1
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://codeload.github.com/esnet/iperf/tar.gz/$(PKG_NAME)-$(PKG_VERSION)?
+PKG_HASH:=4d5ad5bef9321adb832581a495c3cb1b5dec9d9678296f90bfc87166bbb7a43b
+
+PKG_MAINTAINER:=Jonas Jelonek <jelonek.jonas@gmail.com>
+PKG_LICENSE:=BSD-3-Clause
+PKG_CPE_ID:=cpe:/a:es:iperf3
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_NAME)-$(PKG_VERSION)
+PKG_BUILD_PARALLEL:=1
+PKG_INSTALL:=1
+
+PKG_FIXUP:=autoreconf
+
+include $(INCLUDE_DIR)/package.mk
+
+DISABLE_NLS:=
+
+define Package/iperf3-mt/default
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=iperf3 with multithreading
+  URL:=https://github.com/esnet/iperf
+  CONFLICTS:=iperf3 iperf3-ssl
+endef
+
+define Package/iperf3-mt
+$(call Package/iperf3-mt/default)
+  VARIANT:=nossl
+  DEPENDS:=+libiperf3-mt
+  CONFLICTS+=iperf3-mt-ssl
+endef
+
+define Package/iperf3-mt-ssl
+$(call Package/iperf3-mt/default)
+  TITLE+= and iperf_auth support
+  VARIANT:=ssl
+  DEPENDS:=+libopenssl +libatomic
+endef
+
+define Package/libiperf3-mt
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=libiperf3 with multithreading
+  URL:=https://github.com/esnet/iperf
+  CONFLICTS:=libiperf3
+  DEPENDS+=+libatomic
+endef
+
+TARGET_CFLAGS += -D_GNU_SOURCE
+TARGET_LDFLAGS += -latomic
+
+ifeq ($(BUILD_VARIANT),ssl)
+	CONFIGURE_ARGS += --with-openssl="$(STAGING_DIR)/usr" --disable-shared
+else
+	CONFIGURE_ARGS += --without-openssl
+endif
+
+MAKE_FLAGS += noinst_PROGRAMS=
+
+define Package/iperf3-mt/description
+ iPerf3 is a modern alternative for measuring TCP and UDP bandwidth
+ performance, allowing the tuning of various parameters and
+ characteristics.
+ iperf3-mt has experimental multithreading support.
+endef
+
+define Package/libiperf3-mt/description
+ Libiperf is a library providing an API for iperf3 functionality.
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libiperf.* $(1)/usr/lib/
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
+endef
+
+define Package/iperf3-mt/install/Default
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/iperf3 $(1)/usr/bin/
+endef
+
+Package/iperf3-mt/install = $(Package/iperf3-mt/install/Default)
+Package/iperf3-mt-ssl/install = $(Package/iperf3-mt/install/Default)
+
+define Package/libiperf3-mt/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libiperf.so.* $(1)/usr/lib
+endef
+
+$(eval $(call BuildPackage,iperf3-mt))
+$(eval $(call BuildPackage,iperf3-mt-ssl))
+$(eval $(call BuildPackage,libiperf3-mt))
-- 
2.30.2