diff options
Diffstat (limited to 'lib/util/xdp_sample.bpf.c')
-rw-r--r-- | lib/util/xdp_sample.bpf.c | 18 |
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"; |