Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _LINUX_BPFILTER_H
3#define _LINUX_BPFILTER_H
4
5#include <uapi/linux/bpfilter.h>
6#include <linux/usermode_driver.h>
7#include <linux/sockptr.h>
8
9struct sock;
10int bpfilter_ip_set_sockopt(struct sock *sk, int optname, sockptr_t optval,
11 unsigned int optlen);
12int bpfilter_ip_get_sockopt(struct sock *sk, int optname, char __user *optval,
13 int __user *optlen);
14
15struct bpfilter_umh_ops {
16 struct umd_info info;
17 /* since ip_getsockopt() can run in parallel, serialize access to umh */
18 struct mutex lock;
19 int (*sockopt)(struct sock *sk, int optname, sockptr_t optval,
20 unsigned int optlen, bool is_set);
21 int (*start)(void);
22};
23extern struct bpfilter_umh_ops bpfilter_ops;
24#endif