altos: Provide for a pre-filter on commands

[fw/altos] / src / ao.h

diff --git a/src/ao.h b/src/ao.h
index 2d2bbf82ac247459cbf68f1e5e5101a28ba4886d..77f3259ee5ca5e22186c2662773314ce14cd2122 100644 (file)
--- a/src/ao.h
+++ b/src/ao.h
@@ -403,6 +403,14 @@ ao_cmd_register(__code struct ao_cmds *cmds);
 void
 ao_cmd_init(void);
 
+#if HAS_CMD_FILTER
+/*
+ * Provided by an external module to filter raw command lines
+ */
+uint8_t
+ao_cmd_filter(void);
+#endif
+
 /*
  * ao_dma.c
  */