From c01e9cbd6b0ba67c9c934852cf656b36693806ad Mon Sep 17 00:00:00 2001
From: "matthias.ringwald"
 <matthias.ringwald@1a0a8af8-31b5-11de-8e0c-53a27eea117e>
Date: Mon, 18 May 2009 20:35:45 +0000
Subject: [PATCH] prepare link state machine

---
 src/hci.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/hci.h b/src/hci.h
index e80618bb0..8a03d9691 100644
--- a/src/hci.h
+++ b/src/hci.h
@@ -99,12 +99,25 @@ typedef struct {
     const char *format;
 } hci_cmd_t;
 
+typedef enum {
+    SEND_NEGATIVE_LINK_KEY_REQUEST = 1 << 0,
+    SEND_PIN_CODE_RESPONSE = 1 << 1
+} hci_connection_flags_t;
+
 typedef struct hci_connection {
+    // linked list
     struct hci_connection * next;
+    
+    // remote side
     bd_addr_t address;
     hci_con_handle_t con_handle;
+    
+    // hci state machine
+    hci_connection_flags_t flags;
+    
 } hci_connection_t;
 
+
 typedef struct {
     
     hci_transport_t  * hci_transport;