Adding upstream version 1.3.1.upstream/1.3.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/util/xdp_sample.bpf.c b/lib/util/xdp_sample.bpf.c
new file mode 100644
index 0000000..3e301bb
--- /dev/null
+++ b/lib/util/xdp_sample.bpf.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <bpf/vmlinux.h>
+#include <linux/bpf.h>
+#include <bpf/bpf_tracing.h>
+#include <bpf/bpf_core_read.h>
+#include <bpf/bpf_helpers.h>
+
+SEC("tp_btf/xdp_cpumap_kthread")
+int BPF_PROG(tp_xdp_cpumap_kthread, int map_id, unsigned int processed,
+	     unsigned int drops, int sched, struct xdp_cpumap_stats *xdp_stats)
+{
+	bpf_printk("Stats: %d %u %u %d %d\n",
+		   map_id, processed, drops, sched, xdp_stats->pass);
+	return 0;
+}
+
+char _license[] SEC("license") = "GPL";