linux/include/net/compat.h

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


struct sock;

#include <linux/compat.h>

struct compat_msghdr { … };

struct compat_mmsghdr { … };

struct compat_cmsghdr { … };

struct compat_rtentry { … };

int __get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr *msg,
			struct sockaddr __user **save_addr);
int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *,
		      struct sockaddr __user **, struct iovec **);
int put_cmsg_compat(struct msghdr*, int, int, int, void *);

int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *,
				     unsigned char *, int);

struct compat_group_req { … } __packed;

struct compat_group_source_req { … } __packed;

struct compat_group_filter { … } __packed;

#endif /* NET_COMPAT_H */