From 812872ca016ae47b31fe526d680564be54e610e8 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 16 Jul 2020 22:19:17 +0200
Subject: [PATCH] a2dp-forwarding: add 'c' to delete all link keys

---
 example/a2dp_mitm_demo.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/example/a2dp_mitm_demo.c b/example/a2dp_mitm_demo.c
index 57172e72f..5093170f8 100644
--- a/example/a2dp_mitm_demo.c
+++ b/example/a2dp_mitm_demo.c
@@ -576,7 +576,7 @@ static void show_usage(void){
     printf("p      - create connection to smartphone %s\n", bd_addr_to_str(smartphone_addr));
     printf("h      - create connection to headset    %s\n", bd_addr_to_str(headset_addr));
     printf("d      - disconnect all\n");
-
+    printf("c      - delete all link keys\n");
     printf("\nTo setup MITM, please connect to Headphone using 'h',\n");
     printf("then connect from smartphone/laptop to BTstack.\n");
     printf("Ctrl-c - exit\n");
@@ -601,6 +601,10 @@ static void stdin_process(char cmd){
             a2dp_sink_disconnect(a2dp_sink_cid);
             a2dp_source_disconnect(a2dp_source_cid);
             break;
+        case 'c':
+            printf("Deleting all link keys\n");
+            gap_delete_all_link_keys();
+            break;
         default:
             show_usage();
             break;