1 files changed, 60 insertions, 0 deletions
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)