xdp: T2666: switch to example code provided by xdp-tutorial

1 files changed, 24 insertions, 0 deletions

diff --git a/src/xdp/common/common_libbpf.h b/src/xdp/common/common_libbpf.h
new file mode 100644
index 000000000..4754bd8ca
--- /dev/null
+++ b/src/xdp/common/common_libbpf.h
@@ -0,0 +1,24 @@
+/* Common function that with time should be moved to libbpf */
+#ifndef __COMMON_LIBBPF_H
+#define __COMMON_LIBBPF_H
+
+struct bpf_pinned_map {
+	const char *name;
+	const char *filename;
+	int map_fd;
+};
+
+/*     bpf_prog_load_attr extended */
+struct bpf_prog_load_attr_maps {
+	const char *file;
+	enum bpf_prog_type prog_type;
+	enum bpf_attach_type expected_attach_type;
+	int ifindex;
+	int nr_pinned_maps;
+	struct bpf_pinned_map *pinned_maps;
+};
+
+int bpf_prog_load_xattr_maps(const struct bpf_prog_load_attr_maps *attr,
+			     struct bpf_object **pobj, int *prog_fd);
+
+#endif /* __COMMON_LIBBPF_H */