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