projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef NET_COMPAT_H |
| 2 | #define NET_COMPAT_H | |
| 3 | ||
| 1da177e4 | 4 | |
| 29f767a2 AM |
5 | struct sock; |
| 6 | ||
| 1da177e4 LT |
7 | #if defined(CONFIG_COMPAT) |
| 8 | ||
| 9 | #include <linux/compat.h> | |
| 10 | ||
| 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; | |
| 19 | }; | |
| 20 | ||
| a2e27255 ACM |
21 | struct compat_mmsghdr { |
| 22 | struct compat_msghdr msg_hdr; | |
| 23 | compat_uint_t msg_len; | |
| 24 | }; | |
| 25 | ||
| 1da177e4 LT |
26 | struct compat_cmsghdr { |
| 27 | compat_size_t cmsg_len; | |
| 28 | compat_int_t cmsg_level; | |
| 29 | compat_int_t cmsg_type; | |
| 30 | }; | |
| 31 | ||
| f0ac2614 | 32 | extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *); |
| ae40eb1e | 33 | extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *); |
| f0ac2614 | 34 | |
| 1da177e4 | 35 | #else /* defined(CONFIG_COMPAT) */ |
| 74887977 ACM |
36 | /* |
| 37 | * To avoid compiler warnings: | |
| 38 | */ | |
| 39 | #define compat_msghdr msghdr | |
| 40 | #define compat_mmsghdr mmsghdr | |
| 1da177e4 LT |
41 | #endif /* defined(CONFIG_COMPAT) */ |
| 42 | ||
| 43 | extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *); | |
| 43db362d | 44 | extern int verify_compat_iovec(struct msghdr *, struct iovec *, struct sockaddr_storage *, int); |
| 95c96174 | 45 | extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned int); |
| 228e548e | 46 | extern asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *, |
| 95c96174 ED |
47 | unsigned int, unsigned int); |
| 48 | extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned int); | |
| a2e27255 | 49 | extern asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *, |
| 95c96174 | 50 | unsigned int, unsigned int, |
| 60c2ffd3 | 51 | struct compat_timespec __user *); |
| 1da177e4 LT |
52 | extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *); |
| 53 | extern int put_cmsg_compat(struct msghdr*, int, int, int, void *); | |
| e50ef933 | 54 | |
| e50ef933 | 55 | extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int); |
| 1da177e4 | 56 | |
| b7058842 DM |
57 | extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, unsigned int, |
| 58 | int (*)(struct sock *, int, int, char __user *, unsigned int)); | |
| 42908c69 DS |
59 | extern int compat_mc_getsockopt(struct sock *, int, int, char __user *, |
| 60 | int __user *, int (*)(struct sock *, int, int, char __user *, | |
| 61 | int __user *)); | |
| dae50295 | 62 | |
| 1da177e4 | 63 | #endif /* NET_COMPAT_H */ |