1 files changed, 8 insertions, 1 deletions
diff --git a/src/modem.h b/src/modem.h
index e8a4ec1..edcfefd 100644
--- a/src/modem.h
+++ b/src/modem.h
@@ -1,11 +1,18 @@
 #ifndef foomodemhfoo
 #define foomodemhfoo
 
-enum modem_state { MODEM_STATE_DISABLED, MODEM_STATE_INIT, MODEM_STATE_AUDIO };
+enum modem_state { MODEM_STATE_INIT, MODEM_STATE_AUDIO };
 
 struct modem {
     char *dev;
     int fd;
+
+    char *ouput_buf;
+    size_t output_buf_len;
+    
+    char *input_buf;
+    size_t input_buf_len;
+    
     enum modem_state state;
 };