From 8d88abee2edad4aad4dcec04c27cad0e0af3e18f Mon Sep 17 00:00:00 2001
From: Christopher Blair
 <80882455+christopherblair2787@users.noreply.github.com>
Date: Fri, 27 Dec 2024 17:47:50 +0800
Subject: [PATCH] user_stack

---
 user_stack/recieve/Makefile  | 63 ++++++++++++++++++++++++++++++++++++
 user_stack/recieve/recieve.c |  0
 2 files changed, 63 insertions(+)
 create mode 100644 user_stack/recieve/Makefile
 create mode 100644 user_stack/recieve/recieve.c

diff --git a/user_stack/recieve/Makefile b/user_stack/recieve/Makefile
new file mode 100644
index 000000000..393a18f37
--- /dev/null
+++ b/user_stack/recieve/Makefile
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+
+# binary name
+APP = dpdk_recv
+
+# all source are stored in SRCS-y
+SRCS-y := recv.c
+
+# Build using pkg-config variables if possible
+ifeq ($(shell pkg-config --exists libdpdk && echo 0),0)
+
+all: shared
+.PHONY: shared static
+shared: build/$(APP)-shared
+	ln -sf $(APP)-shared build/$(APP)
+static: build/$(APP)-static
+	ln -sf $(APP)-static build/$(APP)
+
+PKGCONF=pkg-config --define-prefix
+
+PC_FILE := $(shell $(PKGCONF) --path libdpdk)
+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
+
+build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
+	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
+
+build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
+	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
+
+build:
+	@mkdir -p $@
+
+.PHONY: clean
+clean:
+	rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
+	test -d build && rmdir -p build || true
+
+else # Build using legacy build system
+
+ifeq ($(RTE_SDK),)
+$(error "Please define RTE_SDK environment variable")
+endif
+
+# Default target, detect a build directory, by looking for a path with a .config
+RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config)))))
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+ifneq ($(CONFIG_RTE_EXEC_ENV_LINUX),y)
+$(error This application can only operate in a linux environment, \
+please change the definition of the RTE_TARGET environment variable)
+endif
+
+CFLAGS += -O3
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+CFLAGS += $(WERROR_FLAGS)
+
+include $(RTE_SDK)/mk/rte.extapp.mk
+endif
\ No newline at end of file
diff --git a/user_stack/recieve/recieve.c b/user_stack/recieve/recieve.c
new file mode 100644
index 000000000..e69de29bb