linux/net/mptcp/bpf.c

// SPDX-License-Identifier: GPL-2.0
/* Multipath TCP
 *
 * Copyright (c) 2020, Tessares SA.
 * Copyright (c) 2022, SUSE.
 *
 * Author: Nicolas Rybowski <[email protected]>
 */

#define pr_fmt(fmt) …

#include <linux/bpf.h>
#include "protocol.h"

struct mptcp_sock *bpf_mptcp_sock_from_subflow(struct sock *sk)
{ … }

BTF_SET8_START(bpf_mptcp_fmodret_ids)
BTF_ID_FLAGS(…)
BTF_SET8_END(…)

static const struct btf_kfunc_id_set bpf_mptcp_fmodret_set = …;

static int __init bpf_mptcp_kfunc_init(void)
{ … }
late_initcall(bpf_mptcp_kfunc_init);