12345678910111213141516171819202122232425 |
- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef _LINUX_BPFILTER_H
- #define _LINUX_BPFILTER_H
- #include <uapi/linux/bpfilter.h>
- #include <linux/usermode_driver.h>
- #include <linux/sockptr.h>
- struct sock;
- int bpfilter_ip_set_sockopt(struct sock *sk, int optname, sockptr_t optval,
- unsigned int optlen);
- int bpfilter_ip_get_sockopt(struct sock *sk, int optname, char __user *optval,
- int __user *optlen);
- void bpfilter_umh_cleanup(struct umd_info *info);
- struct bpfilter_umh_ops {
- struct umd_info info;
- /* since ip_getsockopt() can run in parallel, serialize access to umh */
- struct mutex lock;
- int (*sockopt)(struct sock *sk, int optname, sockptr_t optval,
- unsigned int optlen, bool is_set);
- int (*start)(void);
- };
- extern struct bpfilter_umh_ops bpfilter_ops;
- #endif
|