Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef NET_COMPAT_H |
2 | #define NET_COMPAT_H | |
3 | ||
4 | #include <linux/config.h> | |
5 | ||
6 | #if defined(CONFIG_COMPAT) | |
7 | ||
8 | #include <linux/compat.h> | |
9 | ||
10 | struct compat_msghdr { | |
11 | compat_uptr_t msg_name; /* void * */ | |
12 | compat_int_t msg_namelen; | |
13 | compat_uptr_t msg_iov; /* struct compat_iovec * */ | |
14 | compat_size_t msg_iovlen; | |
15 | compat_uptr_t msg_control; /* void * */ | |
16 | compat_size_t msg_controllen; | |
17 | compat_uint_t msg_flags; | |
18 | }; | |
19 | ||
20 | struct compat_cmsghdr { | |
21 | compat_size_t cmsg_len; | |
22 | compat_int_t cmsg_level; | |
23 | compat_int_t cmsg_type; | |
24 | }; | |
25 | ||
26 | #else /* defined(CONFIG_COMPAT) */ | |
27 | #define compat_msghdr msghdr /* to avoid compiler warnings */ | |
28 | #endif /* defined(CONFIG_COMPAT) */ | |
29 | ||
30 | extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *); | |
31 | extern int verify_compat_iovec(struct msghdr *, struct iovec *, char *, int); | |
32 | extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned); | |
33 | extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned); | |
34 | extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *); | |
35 | extern int put_cmsg_compat(struct msghdr*, int, int, int, void *); | |
36 | extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, unsigned char *, | |
37 | int); | |
38 | ||
39 | #endif /* NET_COMPAT_H */ |