Corrected PAE controller stop

source/6LoWPAN/ws/ws_pae_controller.c

@@ -93,6 +93,7 @@ static int8_t ws_pae_controller_nw_key_check_and_insert(protocol_interface_info_
 static int8_t ws_pae_controller_gak_from_gtk(uint8_t *gak, uint8_t *gtk, char *network_name);
 static void ws_pae_controller_nw_key_index_check_and_set(protocol_interface_info_entry_t *interface_ptr, uint8_t index);
 static int8_t ws_pae_controller_free_slot_find(nw_key_t *nw_key);
+static void ws_pae_controller_data_init(pae_controller_t *controller);
 
 static NS_LIST_DEFINE(pae_controller_list, pae_controller_t, link);
 
@@ -447,16 +448,26 @@ int8_t ws_pae_controller_init(protocol_interface_info_entry_t *interface_ptr)
         return -1;
     }
 
-    memset(controller->target_eui_64, 0, 8);
-    memset(controller->br_eui_64, 0, 8);
-    memset(controller->gtkhash, 0, 32);
-    memset(controller->nw_key, 0, sizeof(controller->nw_key));
-    controller->target_pan_id = 0xffff;
     controller->interface_ptr = interface_ptr;
     controller->auth_completed = NULL;
     controller->nw_key_insert = NULL;
     controller->nw_send_key_index_set = NULL;
     controller->pan_ver_increment = NULL;
+
+    ws_pae_controller_data_init(controller);
+
+    ns_list_add_to_end(&pae_controller_list, controller);
+
+    return 0;
+}
+
+static void ws_pae_controller_data_init(pae_controller_t *controller)
+{
+    memset(controller->target_eui_64, 0, 8);
+    memset(controller->br_eui_64, 0, 8);
+    memset(controller->gtkhash, 0, 32);
+    memset(controller->nw_key, 0, sizeof(controller->nw_key));
+    controller->target_pan_id = 0xffff;
     controller->pae_delete = NULL;
     controller->pae_fast_timer = NULL;
     controller->pae_slow_timer = NULL;
@@ -475,10 +486,6 @@ int8_t ws_pae_controller_init(protocol_interface_info_entry_t *interface_ptr)
     sec_prot_keys_gtks_init(&controller->next_gtks);
     sec_prot_certs_init(&controller->certs);
     ws_pae_timers_settings_init(&controller->timer_settings);
-
-    ns_list_add_to_end(&pae_controller_list, controller);
-
-    return 0;
 }
 
 int8_t ws_pae_controller_supp_init(protocol_interface_info_entry_t *interface_ptr)
@@ -536,6 +543,12 @@ int8_t ws_pae_controller_stop(protocol_interface_info_entry_t *interface_ptr)
         controller->pae_delete(interface_ptr);
     }
 
+    // Free data
+    sec_prot_certs_delete(&controller->certs);
+
+    // Init controller data
+    ws_pae_controller_data_init(controller);
+
     return 0;
 }
 
@@ -553,9 +566,6 @@ int8_t ws_pae_controller_delete(protocol_interface_info_entry_t *interface_ptr)
     }
 
     ns_list_remove(&pae_controller_list, controller);
-
-    sec_prot_certs_delete(&controller->certs);
-
     ns_dyn_mem_free(controller);
 
     return 0;