--- samba-3.0.30/source/libsmb/libsmbclient.old.c	2008-07-02 15:28:14.063431000 -0700
+++ samba-3.0.30/source/libsmb/libsmbclient.c	2008-07-02 15:21:36.633486000 -0700
@@ -6665,6 +6665,18 @@
         return context;
 }
 
+/* Set the credentials so DFS will work when following referrals.*/
+void
+smbc_set_credentials(char *workgroup, char *user, char *password)
+{
+	struct user_auth_info auth_info;
+	
+        pstrcpy(auth_info.username, user);
+        pstrcpy(auth_info.password, password);
+        auth_info.got_pass = True;
+        cli_cm_set_credentials(&auth_info);	
+        set_global_myworkgroup(workgroup);
+}
 
 /* Return the verion of samba, and thus libsmbclient */
 const char *
--- samba-3.0.30/source/include/libsmbclient.old.h	2008-07-02 15:27:57.054330000 -0700
+++ samba-3.0.30/source/include/libsmbclient.h	2008-07-02 15:23:03.823855000 -0700
@@ -733,6 +733,20 @@
 
 SMBCCTX * smbc_set_context(SMBCCTX * new_context);
 
+/**@ingroup misc
+ * Set the users credentials globally so they can be used for DFS
+ * referrals. Probably best to use this function in the smbc_get_auth_data_fn
+ * callback.
+ *
+ * @param workgroup  Workgroup of the user.
+ *
+ * @param user       Username of user.
+ *
+ * @param password   Password of user.
+ */
+
+void smbc_set_credentials(char *workgroup, char *user, char *password);
+
 /**@ingroup file
  * Open a file on an SMB server.
  *