zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/fs/ncpfs/ncpsign_kernel.h b/ap/os/linux/linux-3.4.x/fs/ncpfs/ncpsign_kernel.h
new file mode 100644
index 0000000..d9a1438
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/fs/ncpfs/ncpsign_kernel.h
@@ -0,0 +1,26 @@
+/*
+ * ncpsign_kernel.h
+ *
+ * Arne de Bruijn (arne@knoware.nl), 1997
+ *
+ */
+
+#ifndef _NCPSIGN_KERNEL_H
+#define _NCPSIGN_KERNEL_H
+
+#ifdef CONFIG_NCPFS_PACKET_SIGNING
+void __sign_packet(struct ncp_server *server, const char *data, size_t size, __u32 totalsize, void *sign_buff);
+int sign_verify_reply(struct ncp_server *server, const char *data, size_t size, __u32 totalsize, const void *sign_buff);
+#endif
+
+static inline size_t sign_packet(struct ncp_server *server, const char *data, size_t size, __u32 totalsize, void *sign_buff) {
+#ifdef CONFIG_NCPFS_PACKET_SIGNING
+ if (server->sign_active) {
+ __sign_packet(server, data, size, totalsize, sign_buff);
+ return 8;
+ }
+#endif
+ return 0;
+}
+
+#endif