From 3409364da8fa46eae8ca22a579e219dc74958079 Mon Sep 17 00:00:00 2001
From: "Sridhar K. N. Rao" <srao@linuxfoundation.org>
Date: Fri, 16 Dec 2022 17:24:48 +0530
Subject: ebpf: This patch adds ebpf-baremetal test support

Remove object files and binaries
Suggestions in systems/Readme.
Add license headers.

Signed-off-by: Sridhar K. N. Rao <srao@linuxfoundation.org>
Change-Id: I5fd481e3ed3eb51e6b8091cbf6d1ec8e3b00cbf0
---
 src/bpfswitch/usrc/Makefile | 60 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/bpfswitch/usrc/Makefile

(limited to 'src/bpfswitch/usrc/Makefile')

diff --git a/src/bpfswitch/usrc/Makefile b/src/bpfswitch/usrc/Makefile
new file mode 100644
index 00000000..fc15a6b0
--- /dev/null
+++ b/src/bpfswitch/usrc/Makefile
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: GPL-2.0
+
+include ../config.mk
+
+ifneq (,$(BUILDDIR))
+OBJDIR = $(BUILDDIR)/src/obj/
+else
+OBJDIR = obj/
+endif
+
+ifneq (,$(BUILDDIR))
+BINDIR = $(BUILDDIR)/src/bin/
+else
+BINDIR = bin/
+endif
+
+MODS += $(BINDIR)xdp_l2fwd
+MODS += $(BINDIR)xdp_dummy
+
+VPATH := .
+
+CC = gcc
+CFLAGS += -O2 -g -Wall
+
+INCLUDES  = -I../include -I../include/uapi
+INCLUDES += -I../include/tools
+
+ifneq (,$(LIBBPF_DIR))
+BPF_LINK_FEAT := $(shell egrep 'bpf_link_create' $(LIBBPF_PATH)/usr/include/bpf/libbpf.h)
+ifneq (,$(BPF_LINK_FEAT))
+CFLAGS += -DHAVE_BPF_LINK_CREATE
+endif
+else
+LIBBPF=-lbpf
+endif
+
+#COMMON += $(OBJDIR)timestamps.o
+COMMON += $(OBJDIR)libbpf_helpers.o
+COMMON += $(OBJDIR)str_utils.o
+#COMMON += $(OBJDIR)rbtree.o
+#COMMON += $(OBJDIR)parse_pkt.o
+#COMMON += $(OBJDIR)print_pkt.o
+#COMMON += $(OBJDIR)ksyms.o
+
+all: build $(MODS)
+
+build:
+	@mkdir -p $(OBJDIR) $(BINDIR)
+
+$(BINDIR)%: $(OBJDIR)%.o $(COMMON)
+	$(QUIET_LINK)$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) $^ -o $@ $(LDLIBS)
+
+$(BINDIR)xdp_%: $(OBJDIR)xdp_%_user.o $(COMMON)
+	$(QUIET_LINK)$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) $^ -o $@ $(LDLIBS)
+
+$(OBJDIR)%.o: %.c
+	$(QUIET_CC)$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) -c $^ -o $@
+
+clean:
+	@rm -rf $(OBJDIR) $(BINDIR)
-- 
cgit 1.2.3-korg