7 #if defined(CONFIG_COMPAT)
9 #include <linux/compat.h>
11 struct compat_msghdr {
12 compat_uptr_t msg_name; /* void * */
13 compat_int_t msg_namelen;
14 compat_uptr_t msg_iov; /* struct compat_iovec * */
15 compat_size_t msg_iovlen;
16 compat_uptr_t msg_control; /* void * */
17 compat_size_t msg_controllen;
18 compat_uint_t msg_flags;
21 struct compat_cmsghdr {
22 compat_size_t cmsg_len;
23 compat_int_t cmsg_level;
24 compat_int_t cmsg_type;
27 extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *);
29 #else /* defined(CONFIG_COMPAT) */
30 #define compat_msghdr msghdr /* to avoid compiler warnings */
31 #endif /* defined(CONFIG_COMPAT) */
33 extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *);
34 extern int verify_compat_iovec(struct msghdr *, struct iovec *, char *, int);
35 extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned);
36 extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned);
37 extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *);
38 extern int put_cmsg_compat(struct msghdr*, int, int, int, void *);
40 extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int);
42 #endif /* NET_COMPAT_H */