init android origin source code

1 files changed, 63 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/include/net/compat.h b/ANDROID_3.4.5/include/net/compat.h
new file mode 100644
index 00000000..a974ae92
--- /dev/null
+++ b/ANDROID_3.4.5/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 */