#define SO_PEERSEC 0x401d
#define SO_PASSSEC 0x401e
+#define SO_MARK 0x401f
+
+/* O_NONBLOCK clashes with the bits used for socket types. Therefore we
+ * have to define SOCK_NONBLOCK to a different value here.
+ */
+#define SOCK_NONBLOCK 0x40000000
+
#endif /* _ASM_SOCKET_H */