45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2023 Isovalent */
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#ifndef __NET_NETKIT_H
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#define __NET_NETKIT_H
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#include <linux/bpf.h>
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#ifdef CONFIG_NETKIT
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int netkit_prog_attach(const union bpf_attr *attr, struct bpf_prog *prog);
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int netkit_link_attach(const union bpf_attr *attr, struct bpf_prog *prog);
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int netkit_prog_detach(const union bpf_attr *attr, struct bpf_prog *prog);
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int netkit_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr);
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INDIRECT_CALLABLE_DECLARE(struct net_device *netkit_peer_dev(struct net_device *dev));
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#else
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static inline int netkit_prog_attach(const union bpf_attr *attr,
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struct bpf_prog *prog)
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{
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return -EINVAL;
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}
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static inline int netkit_link_attach(const union bpf_attr *attr,
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struct bpf_prog *prog)
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{
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return -EINVAL;
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}
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static inline int netkit_prog_detach(const union bpf_attr *attr,
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struct bpf_prog *prog)
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{
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return -EINVAL;
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}
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static inline int netkit_prog_query(const union bpf_attr *attr,
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union bpf_attr __user *uattr)
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{
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return -EINVAL;
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}
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static inline struct net_device *netkit_peer_dev(struct net_device *dev)
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{
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return NULL;
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}
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#endif /* CONFIG_NETKIT */
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#endif /* __NET_NETKIT_H */
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