PAE BR address write/read interface

Author: Mika Leppänen

source/6LoWPAN/ws/ws_pae_controller.c

@@ -41,6 +41,7 @@ typedef void ws_pae_timer(uint16_t ticks);
 typedef struct {
     ns_list_link_t link;                                 /**< Link */
     uint8_t target_eui_64[8];                            /**< EAPOL target */
+    uint8_t br_eui_64[8];                                /**< Border router EUI-64 */
     sec_prot_gtk_keys_t gtks;                            /**< GTKs */
     sec_prot_certs_t certs;                              /**< Certificates */
     protocol_interface_info_entry_t *interface_ptr;      /**< List link entry */
@@ -176,6 +177,7 @@ int8_t ws_pae_controller_init(protocol_interface_info_entry_t *interface_ptr)
     }
 
     memset(controller->target_eui_64, 0, 8);
+    memset(controller->br_eui_64, 0, 8);
     controller->interface_ptr = interface_ptr;
     controller->auth_completed = NULL;
     controller->key_insert = NULL;
@@ -253,6 +255,39 @@ int8_t ws_pae_controller_certificate_chain_set(const arm_certificate_chain_entry
     return 0;
 }
 
+int8_t ws_pae_controller_border_router_addr_write(protocol_interface_info_entry_t *interface_ptr, uint8_t *eui_64)
+{
+    if (!interface_ptr || !eui_64) {
+        return -1;
+    }
+
+    pae_controller_t *controller = ws_pae_controller_get(interface_ptr);
+    if (!controller) {
+        return -1;
+    }
+
+    memcpy(controller->br_eui_64, eui_64, 8);
+
+    return 0;
+
+}
+
+int8_t ws_pae_controller_border_router_addr_read(protocol_interface_info_entry_t *interface_ptr, uint8_t *eui_64)
+{
+    if (!interface_ptr || !eui_64) {
+        return -1;
+    }
+
+    pae_controller_t *controller = ws_pae_controller_get(interface_ptr);
+    if (!controller) {
+        return -1;
+    }
+
+    memcpy(eui_64, controller->br_eui_64, 8);
+
+    return 0;
+}
+
 void ws_pae_controller_timer(uint16_t ticks)
 {
     ns_list_foreach(pae_controller_t, entry, &pae_controller_list) {

source/6LoWPAN/ws/ws_pae_controller.h

@@ -101,6 +101,30 @@ int8_t ws_pae_controller_delete(protocol_interface_info_entry_t *interface_ptr);
  */
 int8_t ws_pae_controller_certificate_chain_set(const arm_certificate_chain_entry_s *chain);
 
+/**
+ * ws_pae_controller_border_router_addr_write write border router address
+ *
+ * \param interface_ptr interface
+ * \param eui_64 pointer to EUI-64
+ *
+ * \return < 0 failure
+ * \return >= 0 success
+ *
+ */
+int8_t ws_pae_controller_border_router_addr_write(protocol_interface_info_entry_t *interface_ptr, uint8_t *eui_64);
+
+/**
+ * ws_pae_controller_bored_router_addr_read read border router address
+ *
+ * \param interface_ptr interface
+ * \param eui_64 pointer to EUI-64
+ *
+ * \return < 0 failure
+ * \return >= 0 success
+ *
+ */
+int8_t ws_pae_controller_bored_router_addr_read(protocol_interface_info_entry_t *interface_ptr, uint8_t *eui_64);
+
 /**
  * ws_pae_controller_key_insert new GTK key available callback
  *
@@ -148,6 +172,9 @@ void ws_pae_controller_timer(uint16_t ticks);
 
 #define ws_pae_controller_authenticator_start(interface_ptr, local_port, remote_address, remote_port)
 
+#define ws_pae_controller_border_router_addr_write(interface_ptr, eui_64) -1
+#define ws_pae_controller_border_router_addr_read(interface_ptr, eui_64) -1
+
 #define ws_pae_controller_init(interface_ptr) 1
 #define ws_pae_controller_stop(interface_ptr)
 #define ws_pae_controller_delete(interface_ptr)