From 048ecd41e414a9abc8c3d09423b8f5cb99304309 Mon Sep 17 00:00:00 2001 From: "James A. Jerkins" Date: Wed, 8 Dec 2021 00:10:54 -0600 Subject: [PATCH] Adjust BLE/LL stacks, style, comments, refactoring Increase BLE task stack +200 and decrease LL task stack -200 more braces! --- src/components/ble/NimbleController.cpp | 29 ++++++++++++++----- src/components/ble/NimbleController.h | 13 ++++----- .../npl/freertos/src/nimble_port_freertos.c | 4 +-- src/systemtask/SystemTask.cpp | 3 +- 4 files changed, 31 insertions(+), 18 deletions(-) diff --git a/src/components/ble/NimbleController.cpp b/src/components/ble/NimbleController.cpp index ec411989..0f20aefe 100644 --- a/src/components/ble/NimbleController.cpp +++ b/src/components/ble/NimbleController.cpp @@ -10,10 +10,10 @@ #include #include #include -#undef max -#undef min #include #include +#undef max +#undef min #include "components/ble/BleController.h" #include "components/ble/NotificationManager.h" #include "components/datetime/DateTimeController.h" @@ -36,7 +36,9 @@ NimbleController::NimbleController(Pinetime::System::SystemTask& systemTask, dateTimeController {dateTimeController}, notificationManager {notificationManager}, spiNorFlash {spiNorFlash}, + fs {fs}, dfuService {systemTask, bleController, spiNorFlash}, + currentTimeClient {dateTimeController}, anService {systemTask, notificationManager}, alertNotificationClient {systemTask, notificationManager}, @@ -46,7 +48,6 @@ NimbleController::NimbleController(Pinetime::System::SystemTask& systemTask, batteryInformationService {batteryController}, immediateAlertService {systemTask, notificationManager}, heartRateService {systemTask, heartRateController}, - fs {fs}, motionService {systemTask, motionController}, serviceDiscovery({¤tTimeClient, &alertNotificationClient}) { } @@ -129,8 +130,9 @@ void NimbleController::Init() { RestoreBond(); - if (!ble_gap_adv_active() && !bleController.IsConnected()) + if (!ble_gap_adv_active() && !bleController.IsConnected()) { StartAdvertising(); + } } void NimbleController::StartAdvertising() { @@ -209,8 +211,9 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) { NRF_LOG_INFO("Disconnect event : BLE_GAP_EVENT_DISCONNECT"); NRF_LOG_INFO("disconnect reason=%d", event->disconnect.reason); - if (event->disconnect.conn.sec_state.bonded) + if (event->disconnect.conn.sec_state.bonded) { PersistBond(event->disconnect.conn); + } currentTimeClient.Reset(); alertNotificationClient.Reset(); @@ -244,8 +247,9 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) { if (event->enc_change.status == 0) { struct ble_gap_conn_desc desc; ble_gap_conn_find(event->enc_change.conn_handle, &desc); - if (desc.sec_state.bonded) + if (desc.sec_state.bonded) { PersistBond(desc); + } NRF_LOG_INFO("new state: encrypted=%d authenticated=%d bonded=%d key_size=%d", desc.sec_state.encrypted, @@ -257,8 +261,16 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) { case BLE_GAP_EVENT_PASSKEY_ACTION: /* Authentication has been requested for this connection. + * + * BLE authentication is determined by the combination of I/O capabilities + * on the central and peripheral. When the peripheral is display only and + * the central has a keyboard and display then passkey auth is selected. + * When both the central and peripheral have displays and support yes/no + * buttons then numeric comparison is selected. We currently advertise + * display capability only so we only handle the "display" action here. + * * Standards insist that the rand() PRNG be deterministic. - * Use the nimble TRNG since rand() is predictable. + * Use the nimble TRNG here since rand() is predictable. */ NRF_LOG_INFO("Security event : BLE_GAP_EVENT_PASSKEY_ACTION"); if (event->passkey.params.action == BLE_SM_IOACT_DISP) { @@ -372,8 +384,9 @@ void NimbleController::PersistBond(struct ble_gap_conn_desc& desc) { key.sec.peer_addr = desc.peer_id_addr; rc = ble_store_read_our_sec(&key.sec, &our_sec.sec); - if (memcmp(&our_sec.sec, &bondId, sizeof bondId) == 0) + if (memcmp(&our_sec.sec, &bondId, sizeof bondId) == 0) { return; + } memcpy(&bondId, &our_sec.sec, sizeof bondId); diff --git a/src/components/ble/NimbleController.h b/src/components/ble/NimbleController.h index 944e8cad..7569ce2a 100644 --- a/src/components/ble/NimbleController.h +++ b/src/components/ble/NimbleController.h @@ -14,11 +14,11 @@ #include "components/ble/CurrentTimeService.h" #include "components/ble/DeviceInformationService.h" #include "components/ble/DfuService.h" +#include "components/ble/HeartRateService.h" #include "components/ble/ImmediateAlertService.h" #include "components/ble/MusicService.h" #include "components/ble/NavigationService.h" #include "components/ble/ServiceDiscovery.h" -#include "components/ble/HeartRateService.h" #include "components/ble/MotionService.h" #include "components/fs/FS.h" @@ -80,16 +80,17 @@ namespace Pinetime { fastAdvCount = 0; } - void PersistBond(struct ble_gap_conn_desc &desc); + private: + void PersistBond(struct ble_gap_conn_desc& desc); void RestoreBond(); - private: static constexpr const char* deviceName = "InfiniTime"; Pinetime::System::SystemTask& systemTask; Pinetime::Controllers::Ble& bleController; DateTime& dateTimeController; Pinetime::Controllers::NotificationManager& notificationManager; Pinetime::Drivers::SpiNorFlash& spiNorFlash; + Pinetime::Controllers::FS& fs; Pinetime::Controllers::DfuService dfuService; DeviceInformationService deviceInformationService; @@ -103,9 +104,9 @@ namespace Pinetime { ImmediateAlertService immediateAlertService; HeartRateService heartRateService; MotionService motionService; - Pinetime::Controllers::FS& fs; + ServiceDiscovery serviceDiscovery; - uint8_t addrType; // 1 = Random, 0 = PUBLIC + uint8_t addrType; uint16_t connectionHandle = BLE_HS_CONN_HANDLE_NONE; uint8_t fastAdvCount = 0; uint8_t bondId[16] = {0}; @@ -113,8 +114,6 @@ namespace Pinetime { ble_uuid128_t dfuServiceUuid { .u {.type = BLE_UUID_TYPE_128}, .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x30, 0x15, 0x00, 0x00}}; - - ServiceDiscovery serviceDiscovery; }; static NimbleController* nptr; diff --git a/src/libs/mynewt-nimble/porting/npl/freertos/src/nimble_port_freertos.c b/src/libs/mynewt-nimble/porting/npl/freertos/src/nimble_port_freertos.c index 8ee3475a..b9902781 100644 --- a/src/libs/mynewt-nimble/porting/npl/freertos/src/nimble_port_freertos.c +++ b/src/libs/mynewt-nimble/porting/npl/freertos/src/nimble_port_freertos.c @@ -37,7 +37,7 @@ nimble_port_freertos_init(TaskFunction_t host_task_fn) * provided by NimBLE and in case of FreeRTOS it does not need to be wrapped * since it has compatible prototype. */ - xTaskCreate(nimble_port_ll_task_func, "ll", configMINIMAL_STACK_SIZE + 400, + xTaskCreate(nimble_port_ll_task_func, "ll", configMINIMAL_STACK_SIZE + 200, NULL, configMAX_PRIORITIES - 1, &ll_task_h); #endif @@ -46,6 +46,6 @@ nimble_port_freertos_init(TaskFunction_t host_task_fn) * have separate task for NimBLE host, but since something needs to handle * default queue it is just easier to make separate task which does this. */ - xTaskCreate(host_task_fn, "ble", configMINIMAL_STACK_SIZE + 400, + xTaskCreate(host_task_fn, "ble", configMINIMAL_STACK_SIZE + 600, NULL, tskIDLE_PRIORITY + 1, &host_task_h); } diff --git a/src/systemtask/SystemTask.cpp b/src/systemtask/SystemTask.cpp index 215c78a5..79384a5b 100644 --- a/src/systemtask/SystemTask.cpp +++ b/src/systemtask/SystemTask.cpp @@ -259,8 +259,9 @@ void SystemTask::Work() { displayApp.PushMessage(Pinetime::Applications::Display::Messages::GoToRunning); heartRateApp.PushMessage(Pinetime::Applications::HeartRateTask::Messages::WakeUp); - if (!bleController.IsConnected()) + if (!bleController.IsConnected()) { nimbleController.RestartFastAdv(); + } isSleeping = false; isWakingUp = false;