diff options
| author | Andrew Leech <andrew.leech@planetinnovation.com.au> | 2020-11-04 18:21:59 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2020-12-02 14:40:15 +1100 |
| commit | 05fef8c6a4113bc05dd09ddd8d0bf7d136d59f39 (patch) | |
| tree | b2bb8f26199614ae31fa30aeccedc77ac023baa1 /extmod/btstack/modbluetooth_btstack.c | |
| parent | ac89267fef8b2396cf46c6ba19ccbe3d10acff9a (diff) | |
extmod/modbluetooth: Add _IRQ_ENCRYPTION_UPDATE event.
This allows the application to be notified if any of encrypted,
authenticated and bonded state change, as well as the encryption key size.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Diffstat (limited to 'extmod/btstack/modbluetooth_btstack.c')
| -rw-r--r-- | extmod/btstack/modbluetooth_btstack.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/extmod/btstack/modbluetooth_btstack.c b/extmod/btstack/modbluetooth_btstack.c index da9a6f732..825a9ab7b 100644 --- a/extmod/btstack/modbluetooth_btstack.c +++ b/extmod/btstack/modbluetooth_btstack.c @@ -359,6 +359,35 @@ STATIC void btstack_packet_handler(uint8_t packet_type, uint8_t *packet, uint8_t DEBUG_printf(" --> btstack # conns changed\n"); } else if (event_type == HCI_EVENT_VENDOR_SPECIFIC) { DEBUG_printf(" --> hci vendor specific\n"); + } else if (event_type == SM_EVENT_AUTHORIZATION_RESULT || + event_type == SM_EVENT_PAIRING_COMPLETE || + // event_type == GAP_EVENT_DEDICATED_BONDING_COMPLETED || // No conn_handle + event_type == HCI_EVENT_ENCRYPTION_CHANGE) { + DEBUG_printf(" --> enc/auth/pair/bond change\n", ); + #if MICROPY_PY_BLUETOOTH_ENABLE_PAIRING_BONDING + uint16_t conn_handle; + switch (event_type) { + case SM_EVENT_AUTHORIZATION_RESULT: + conn_handle = sm_event_authorization_result_get_handle(packet); + break; + case SM_EVENT_PAIRING_COMPLETE: + conn_handle = sm_event_pairing_complete_get_handle(packet); + break; + case HCI_EVENT_ENCRYPTION_CHANGE: + conn_handle = hci_event_encryption_change_get_connection_handle(packet); + break; + default: + return; + } + + hci_connection_t *hci_con = hci_connection_for_handle(conn_handle); + sm_connection_t *desc = &hci_con->sm_connection; + mp_bluetooth_gatts_on_encryption_update(conn_handle, + desc->sm_connection_encrypted, + desc->sm_connection_authenticated, + desc->sm_le_db_index != -1, + desc->sm_actual_encryption_key_size); + #endif // MICROPY_PY_BLUETOOTH_ENABLE_PAIRING_BONDING } else if (event_type == HCI_EVENT_DISCONNECTION_COMPLETE) { DEBUG_printf(" --> hci disconnect complete\n"); uint16_t conn_handle = hci_event_disconnection_complete_get_connection_handle(packet); |