tools/testing/selftests/bpf/progs/changes_pkt_data_freplace.c


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// SPDX-License-Identifier: GPL-2.0

#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>

SEC("?freplace")
long changes_pkt_data(struct __sk_buff *sk, __u32 len)
{
	return bpf_skb_pull_data(sk, len);
}

SEC("?freplace")
long does_not_change_pkt_data(struct __sk_buff *sk, __u32 len)
{
	return 0;
}

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