Open Menu / tools / testing / selftests / bpf / progs / sockmap_parse_prog.c 
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#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_endian.h>

SEC("sk_skb1")
int bpf_prog1(struct __sk_buff *skb)
{
	return skb->len;
}

char _license[] SEC("license") = "GPL";