wifi: Stub implementation of WifiStaIface methods

am: a04ba3fcb8 Change-Id: Ie61978114eb86f11e3e8f56e15a6d4293bbf4c88
2016-11-17 00:57:02 +00:00 · 2016-11-17 00:57:02 +00:00 · e65ad43046
commit e65ad43046
parent 3e8793aadf a04ba3fcb8
2 changed files with 281 additions and 0 deletions
--- a/wifi/1.0/default/wifi_sta_iface.cpp
+++ b/wifi/1.0/default/wifi_sta_iface.cpp
@ -33,6 +33,7 @@ WifiStaIface::WifiStaIface(const std::string& ifname,

 void WifiStaIface::invalidate() {
  legacy_hal_.reset();
+  event_callbacks_.clear();
  is_valid_ = false;
 }

@ -54,6 +55,140 @@ Return<void> WifiStaIface::getType(getType_cb hidl_status_cb) {
                         hidl_status_cb);
 }

+Return<void> WifiStaIface::registerEventCallback(
+    const sp<IWifiStaIfaceEventCallback>& callback,
+    registerEventCallback_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::registerEventCallbackInternal,
+                         hidl_status_cb,
+                         callback);
+}
+
+Return<void> WifiStaIface::getCapabilities(getCapabilities_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::getCapabilitiesInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getApfPacketFilterCapabilities(
+    getApfPacketFilterCapabilities_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::getApfPacketFilterCapabilitiesInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::installApfPacketFilter(
+    uint32_t cmd_id,
+    const hidl_vec<uint8_t>& program,
+    installApfPacketFilter_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::installApfPacketFilterInternal,
+                         hidl_status_cb,
+                         cmd_id,
+                         program);
+}
+
+Return<void> WifiStaIface::getBackgroundScanCapabilities(
+    getBackgroundScanCapabilities_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::getBackgroundScanCapabilitiesInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getValidFrequenciesForBackgroundScan(
+    StaBackgroundScanBand band,
+    getValidFrequenciesForBackgroundScan_cb hidl_status_cb) {
+  return validateAndCall(
+      this,
+      WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+      &WifiStaIface::getValidFrequenciesForBackgroundScanInternal,
+      hidl_status_cb,
+      band);
+}
+
+Return<void> WifiStaIface::startBackgroundScan(
+    uint32_t cmd_id,
+    const StaBackgroundScanParameters& params,
+    startBackgroundScan_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::startBackgroundScanInternal,
+                         hidl_status_cb,
+                         cmd_id,
+                         params);
+}
+
+Return<void> WifiStaIface::stopBackgroundScan(
+    uint32_t cmd_id, stopBackgroundScan_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::stopBackgroundScanInternal,
+                         hidl_status_cb,
+                         cmd_id);
+}
+
+Return<void> WifiStaIface::enableLinkLayerStatsCollection(
+    bool debug, enableLinkLayerStatsCollection_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::enableLinkLayerStatsCollectionInternal,
+                         hidl_status_cb,
+                         debug);
+}
+
+Return<void> WifiStaIface::disableLinkLayerStatsCollection(
+    disableLinkLayerStatsCollection_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::disableLinkLayerStatsCollectionInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getLinkLayerStats(
+    getLinkLayerStats_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::getLinkLayerStatsInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::startDebugPacketFateMonitoring(
+    startDebugPacketFateMonitoring_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::startDebugPacketFateMonitoringInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::stopDebugPacketFateMonitoring(
+    stopDebugPacketFateMonitoring_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::stopDebugPacketFateMonitoringInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getDebugTxPacketFates(
+    getDebugTxPacketFates_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::getDebugTxPacketFatesInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::getDebugRxPacketFates(
+    getDebugRxPacketFates_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::getDebugRxPacketFatesInternal,
+                         hidl_status_cb);
+}
+
 std::pair<WifiStatus, std::string> WifiStaIface::getNameInternal() {
  return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
 }
@ -62,6 +197,93 @@ std::pair<WifiStatus, IfaceType> WifiStaIface::getTypeInternal() {
  return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::STA};
 }

+WifiStatus WifiStaIface::registerEventCallbackInternal(
+    const sp<IWifiStaIfaceEventCallback>& callback) {
+  // TODO(b/31632518): remove the callback when the client is destroyed
+  event_callbacks_.emplace_back(callback);
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, uint32_t> WifiStaIface::getCapabilitiesInternal() {
+  // TODO implement
+  return {createWifiStatus(WifiStatusCode::SUCCESS), 0};
+}
+
+std::pair<WifiStatus, StaApfPacketFilterCapabilities>
+WifiStaIface::getApfPacketFilterCapabilitiesInternal() {
+  // TODO implement
+  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+}
+
+WifiStatus WifiStaIface::installApfPacketFilterInternal(
+    uint32_t /* cmd_id */, const std::vector<uint8_t>& /* program */) {
+  // TODO implement
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, StaBackgroundScanCapabilities>
+WifiStaIface::getBackgroundScanCapabilitiesInternal() {
+  // TODO implement
+  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+}
+
+std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
+WifiStaIface::getValidFrequenciesForBackgroundScanInternal(
+    StaBackgroundScanBand /* band */) {
+  // TODO implement
+  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+}
+
+WifiStatus WifiStaIface::startBackgroundScanInternal(
+    uint32_t /* cmd_id */, const StaBackgroundScanParameters& /* params */) {
+  // TODO implement
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiStaIface::stopBackgroundScanInternal(uint32_t /* cmd_id */) {
+  // TODO implement
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiStaIface::enableLinkLayerStatsCollectionInternal(
+    bool /* debug */) {
+  // TODO implement
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiStaIface::disableLinkLayerStatsCollectionInternal() {
+  // TODO implement
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, StaLinkLayerStats>
+WifiStaIface::getLinkLayerStatsInternal() {
+  // TODO implement
+  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+}
+
+WifiStatus WifiStaIface::startDebugPacketFateMonitoringInternal() {
+  // TODO implement
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiStaIface::stopDebugPacketFateMonitoringInternal() {
+  // TODO implement
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>
+WifiStaIface::getDebugTxPacketFatesInternal() {
+  // TODO implement
+  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+}
+
+std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>>
+WifiStaIface::getDebugRxPacketFatesInternal() {
+  // TODO implement
+  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+}
+
 }  // namespace implementation
 }  // namespace V1_0
 }  // namespace wifi
--- a/wifi/1.0/default/wifi_sta_iface.h
+++ b/wifi/1.0/default/wifi_sta_iface.h
@ -19,6 +19,7 @@

 #include <android-base/macros.h>
 #include <android/hardware/wifi/1.0/IWifiStaIface.h>
+#include <android/hardware/wifi/1.0/IWifiStaIfaceEventCallback.h>

 #include "wifi_legacy_hal.h"

@ -42,14 +43,72 @@ class WifiStaIface : public IWifiStaIface {
  // HIDL methods exposed.
  Return<void> getName(getName_cb hidl_status_cb) override;
  Return<void> getType(getType_cb hidl_status_cb) override;
+  Return<void> registerEventCallback(
+      const sp<IWifiStaIfaceEventCallback>& callback,
+      registerEventCallback_cb hidl_status_cb) override;
+  Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
+  Return<void> getApfPacketFilterCapabilities(
+      getApfPacketFilterCapabilities_cb hidl_status_cb) override;
+  Return<void> installApfPacketFilter(
+      uint32_t cmd_id,
+      const hidl_vec<uint8_t>& program,
+      installApfPacketFilter_cb hidl_status_cb) override;
+  Return<void> getBackgroundScanCapabilities(
+      getBackgroundScanCapabilities_cb hidl_status_cb) override;
+  Return<void> getValidFrequenciesForBackgroundScan(
+      StaBackgroundScanBand band,
+      getValidFrequenciesForBackgroundScan_cb hidl_status_cb) override;
+  Return<void> startBackgroundScan(
+      uint32_t cmd_id,
+      const StaBackgroundScanParameters& params,
+      startBackgroundScan_cb hidl_status_cb) override;
+  Return<void> stopBackgroundScan(
+      uint32_t cmd_id, stopBackgroundScan_cb hidl_status_cb) override;
+  Return<void> enableLinkLayerStatsCollection(
+      bool debug, enableLinkLayerStatsCollection_cb hidl_status_cb) override;
+  Return<void> disableLinkLayerStatsCollection(
+      disableLinkLayerStatsCollection_cb hidl_status_cb) override;
+  Return<void> getLinkLayerStats(getLinkLayerStats_cb hidl_status_cb) override;
+  Return<void> startDebugPacketFateMonitoring(
+      startDebugPacketFateMonitoring_cb hidl_status_cb) override;
+  Return<void> stopDebugPacketFateMonitoring(
+      stopDebugPacketFateMonitoring_cb hidl_status_cb) override;
+  Return<void> getDebugTxPacketFates(
+      getDebugTxPacketFates_cb hidl_status_cb) override;
+  Return<void> getDebugRxPacketFates(
+      getDebugRxPacketFates_cb hidl_status_cb) override;

 private:
  // Corresponding worker functions for the HIDL methods.
  std::pair<WifiStatus, std::string> getNameInternal();
  std::pair<WifiStatus, IfaceType> getTypeInternal();
+  WifiStatus registerEventCallbackInternal(
+      const sp<IWifiStaIfaceEventCallback>& callback);
+  std::pair<WifiStatus, uint32_t> getCapabilitiesInternal();
+  std::pair<WifiStatus, StaApfPacketFilterCapabilities>
+  getApfPacketFilterCapabilitiesInternal();
+  WifiStatus installApfPacketFilterInternal(
+      uint32_t cmd_id, const std::vector<uint8_t>& program);
+  std::pair<WifiStatus, StaBackgroundScanCapabilities>
+  getBackgroundScanCapabilitiesInternal();
+  std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
+  getValidFrequenciesForBackgroundScanInternal(StaBackgroundScanBand band);
+  WifiStatus startBackgroundScanInternal(
+      uint32_t cmd_id, const StaBackgroundScanParameters& params);
+  WifiStatus stopBackgroundScanInternal(uint32_t cmd_id);
+  WifiStatus enableLinkLayerStatsCollectionInternal(bool debug);
+  WifiStatus disableLinkLayerStatsCollectionInternal();
+  std::pair<WifiStatus, StaLinkLayerStats> getLinkLayerStatsInternal();
+  WifiStatus startDebugPacketFateMonitoringInternal();
+  WifiStatus stopDebugPacketFateMonitoringInternal();
+  std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>
+  getDebugTxPacketFatesInternal();
+  std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>>
+  getDebugRxPacketFatesInternal();

  std::string ifname_;
  std::weak_ptr<WifiLegacyHal> legacy_hal_;
+  std::vector<sp<IWifiStaIfaceEventCallback>> event_callbacks_;
  bool is_valid_;

  DISALLOW_COPY_AND_ASSIGN(WifiStaIface);