zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/include/net/compat.h b/ap/os/linux/linux-3.4.x/include/net/compat.h
new file mode 100644
index 0000000..a974ae9
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/include/net/compat.h
@@ -0,0 +1,63 @@
+#ifndef NET_COMPAT_H
+#define NET_COMPAT_H
+
+
+struct sock;
+
+#if defined(CONFIG_COMPAT)
+
+#include <linux/compat.h>
+
+struct compat_msghdr {
+ compat_uptr_t msg_name; /* void * */
+ compat_int_t msg_namelen;
+ compat_uptr_t msg_iov; /* struct compat_iovec * */
+ compat_size_t msg_iovlen;
+ compat_uptr_t msg_control; /* void * */
+ compat_size_t msg_controllen;
+ compat_uint_t msg_flags;
+};
+
+struct compat_mmsghdr {
+ struct compat_msghdr msg_hdr;
+ compat_uint_t msg_len;
+};
+
+struct compat_cmsghdr {
+ compat_size_t cmsg_len;
+ compat_int_t cmsg_level;
+ compat_int_t cmsg_type;
+};
+
+extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *);
+extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *);
+
+#else /* defined(CONFIG_COMPAT) */
+/*
+ * To avoid compiler warnings:
+ */
+#define compat_msghdr msghdr
+#define compat_mmsghdr mmsghdr
+#endif /* defined(CONFIG_COMPAT) */
+
+extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *);
+extern int verify_compat_iovec(struct msghdr *, struct iovec *, struct sockaddr_storage *, int);
+extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned);
+extern asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *,
+ unsigned, unsigned);
+extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned);
+extern asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *,
+ unsigned, unsigned,
+ struct compat_timespec __user *);
+extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *);
+extern int put_cmsg_compat(struct msghdr*, int, int, int, void *);
+
+extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int);
+
+extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, unsigned int,
+ int (*)(struct sock *, int, int, char __user *, unsigned int));
+extern int compat_mc_getsockopt(struct sock *, int, int, char __user *,
+ int __user *, int (*)(struct sock *, int, int, char __user *,
+ int __user *));
+
+#endif /* NET_COMPAT_H */