From 4eb412ed8853bb0a729a93a0bb5f08ff78315d95 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 16 Jul 2015 23:26:48 +0200
Subject: [PATCH] enumerate sm engine state

---
 src/hci.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/hci.h b/src/hci.h
index bf5751ec5..627aad68b 100644
--- a/src/hci.h
+++ b/src/hci.h
@@ -329,6 +329,7 @@ typedef enum {
 typedef enum {
 
     // general states
+    // state = 0
     SM_GENERAL_IDLE,
     SM_GENERAL_SEND_PAIRING_FAILED,
     SM_GENERAL_TIMEOUT, // no other security messages are exchanged
@@ -349,6 +350,7 @@ typedef enum {
     SM_PH2_C1_W4_RANDOM_B,
 
     // calculate confirm value for local side
+    // state = 10
     SM_PH2_C1_GET_ENC_A,
     SM_PH2_C1_W4_ENC_A,
     SM_PH2_C1_GET_ENC_B,
@@ -364,6 +366,7 @@ typedef enum {
     SM_PH2_SEND_PAIRING_RANDOM,
 
     // calc STK
+    // state = 20
     SM_PH2_CALC_STK,
     SM_PH2_W4_STK,
 
@@ -379,6 +382,7 @@ typedef enum {
     SM_PH3_Y_GET_ENC,
     SM_PH3_Y_W4_ENC,
     SM_PH3_LTK_GET_ENC,
+    // state = 30
     SM_PH3_LTK_W4_ENC,
     SM_PH3_CSRK_GET_ENC,
     SM_PH3_CSRK_W4_ENC,
@@ -395,6 +399,7 @@ typedef enum {
     SM_PH4_SEND_LTK,
 
     // RESPONDER ROLE
+    // state = 40
     SM_RESPONDER_SEND_SECURITY_REQUEST,
     SM_RESPONDER_PH0_RECEIVED_LTK,
     SM_RESPONDER_PH0_SEND_LTK_REQUESTED_NEGATIVE_REPLY,