[linux-2.6-block.git] / include / linux / bpfilter.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_BPFILTER_H
#define _LINUX_BPFILTER_H

#include <uapi/linux/bpfilter.h>
#include <linux/umh.h>

struct sock;
int bpfilter_ip_set_sockopt(struct sock *sk, int optname, char __user *optval,
			    unsigned int optlen);
int bpfilter_ip_get_sockopt(struct sock *sk, int optname, char __user *optval,
			    int __user *optlen);
struct bpfilter_umh_ops {
	struct umh_info info;
	/* since ip_getsockopt() can run in parallel, serialize access to umh */
	struct mutex lock;
	int (*sockopt)(struct sock *sk, int optname,
		       char __user *optval,
		       unsigned int optlen, bool is_set);
	int (*start)(void);
	bool stop;
};
extern struct bpfilter_umh_ops bpfilter_ops;
#endif
Commit	Line	Data
d2ba09c1 AS	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef _LINUX_BPFILTER_H
	3	#define _LINUX_BPFILTER_H
	4
	5	#include <uapi/linux/bpfilter.h>
5b4cb650	6	#include <linux/umh.h>
d2ba09c1 AS	7
d2ba09c1 AS	8	struct sock;
f95de8aa	9	int bpfilter_ip_set_sockopt(struct sock sk, int optname, char __user optval,
d2ba09c1	10	unsigned int optlen);
f95de8aa Y	11	int bpfilter_ip_get_sockopt(struct sock sk, int optname, char __user optval,
f95de8aa Y	12	int __user *optlen);
5b4cb650 TY	13	struct bpfilter_umh_ops {
5b4cb650 TY	14	struct umh_info info;
71a85084 TY	15	/* since ip_getsockopt() can run in parallel, serialize access to umh */
71a85084 TY	16	struct mutex lock;
5b4cb650 TY	17	int (sockopt)(struct sock sk, int optname,
	18	char __user *optval,
	19	unsigned int optlen, bool is_set);
61fbf593 TY	20	int (*start)(void);
61fbf593 TY	21	bool stop;
5b4cb650 TY	22	};
5b4cb650 TY	23	extern struct bpfilter_umh_ops bpfilter_ops;
d2ba09c1	24	#endif