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handle mtu and data len events for softdevice

pull/9537/head
paul-szczepanek-arm 2019-01-15 13:25:19 +00:00
parent 06a2a403e9
commit 21ad886e9e
1 changed files with 47 additions and 6 deletions
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53
features/FEATURE_BLE/targets/TARGET_NORDIC/TARGET_NORDIC_SOFTDEVICE/TARGET_NRF52/source/btle/btle.cpp
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@ -26,6 +26,7 @@
#include "ble/GapEvents.h"
#include "nRF5xn.h"
#include <algorithm>
#ifdef S110
#define IS_LEGACY_DEVICE_MANAGER_ENABLED 1
@ -368,15 +369,55 @@ void btle_handler(const ble_evt_t *p_ble_evt)
ASSERT_STATUS_RET_VOID(sd_ble_gap_data_length_update(p_gap_evt->conn_handle, &dlp, NULL));
break;
// Handle Data length negotiation result
case BLE_GAP_EVT_DATA_LENGTH_UPDATE: {
/* inform user application */
if (gap._eventHandler) {
Gap::Handle_t connection = p_ble_evt->evt.gap_evt.conn_handle;
const ble_gap_evt_data_length_update_t &update =
p_ble_evt->evt.gap_evt.params.data_length_update;
gap._eventHandler->onPacketPayloadSizeChanged(
connection,
update.effective_params.max_tx_octets,
update.effective_params.max_rx_octets
);
}
break;
}
// Handle MTU exchange request
case BLE_GATTS_EVT_EXCHANGE_MTU_REQUEST:
{
// Respond with the server MTU
uint16_t conn_handle = p_ble_evt->evt.gatts_evt.conn_handle;
case BLE_GATTS_EVT_EXCHANGE_MTU_REQUEST: {
/* Respond with the server MTU */
uint16_t conn_handle = p_ble_evt->evt.gatts_evt.conn_handle;
ASSERT_STATUS_RET_VOID(sd_ble_gatts_exchange_mtu_reply(conn_handle, NRF_SDH_BLE_GATT_MAX_MTU_SIZE));
break;
/* inform user application */
if (gap._eventHandler) {
Gap::Handle_t connection = p_ble_evt->evt.gap_evt.conn_handle;
const ble_gatts_evt_exchange_mtu_request_t &update =
p_ble_evt->evt.gatts_evt.params.exchange_mtu_request;
gap._eventHandler->onAttMtuChanged(
connection,
std::min(NRF_SDH_BLE_GATT_MAX_MTU_SIZE, (int)(update.client_rx_mtu))
);
}
break;
}
case BLE_GATTC_EVT_EXCHANGE_MTU_RSP: {
/* inform user application */
if (gap._eventHandler) {
Gap::Handle_t connection = p_ble_evt->evt.gap_evt.conn_handle;
const ble_gattc_evt_exchange_mtu_rsp_t &update =
p_ble_evt->evt.gattc_evt.params.exchange_mtu_rsp;
gap._eventHandler->onAttMtuChanged(
connection,
std::min(NRF_SDH_BLE_GATT_MAX_MTU_SIZE, (int)(update.server_rx_mtu))
);
}
break;
}
#endif
case BLE_GAP_EVT_CONN_PARAM_UPDATE_REQUEST: {