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android13/hardware/interfaces/radio/aidl/compat/libradiocompat/network/utils.cpp

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/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "utils.h"
namespace android::hardware::radio::compat {
namespace RAF {
using E = V1_4::RadioAccessFamily;
constexpr auto GSM = E::GSM | E::GPRS;
constexpr auto CDMA = E::IS95A | E::IS95B | E::ONE_X_RTT;
constexpr auto EVDO = E::EVDO_0 | E::EVDO_A | E::EVDO_B | E::EHRPD;
constexpr auto HS = E::HSUPA | E::HSDPA | E::HSPA | E::HSPAP;
constexpr auto WCDMA = HS | E::UMTS;
constexpr auto LTE = E::LTE | E::LTE_CA;
constexpr auto NR = E::NR;
} // namespace RAF
static hidl_bitfield<V1_4::RadioAccessFamily> //
getAdjustedRaf(hidl_bitfield<V1_4::RadioAccessFamily> raf) {
if (raf & RAF::GSM) raf |= RAF::GSM;
if (raf & RAF::WCDMA) raf |= RAF::WCDMA;
if (raf & RAF::CDMA) raf |= RAF::CDMA;
if (raf & RAF::EVDO) raf |= RAF::EVDO;
if (raf & RAF::LTE) raf |= RAF::LTE;
if (raf & RAF::NR) raf |= RAF::NR;
return raf;
}
V1_0::PreferredNetworkType getNetworkTypeFromRaf(hidl_bitfield<V1_4::RadioAccessFamily> raf) {
raf = getAdjustedRaf(raf);
switch (raf) {
case RAF::GSM | RAF::WCDMA:
return V1_0::PreferredNetworkType::GSM_WCDMA_AUTO;
case RAF::GSM:
return V1_0::PreferredNetworkType::GSM_ONLY;
case RAF::WCDMA:
return V1_0::PreferredNetworkType::WCDMA;
case (RAF::CDMA | RAF::EVDO):
return V1_0::PreferredNetworkType::CDMA_EVDO_AUTO;
case (RAF::LTE | RAF::CDMA | RAF::EVDO):
return V1_0::PreferredNetworkType::LTE_CDMA_EVDO;
case (RAF::LTE | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType::LTE_GSM_WCDMA;
case (RAF::LTE | RAF::CDMA | RAF::EVDO | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType::LTE_CMDA_EVDO_GSM_WCDMA; // CDMA typo
case RAF::LTE:
return V1_0::PreferredNetworkType::LTE_ONLY;
case (RAF::LTE | RAF::WCDMA):
return V1_0::PreferredNetworkType::LTE_WCDMA;
case RAF::CDMA:
return V1_0::PreferredNetworkType::CDMA_ONLY;
case RAF::EVDO:
return V1_0::PreferredNetworkType::EVDO_ONLY;
case (RAF::GSM | RAF::WCDMA | RAF::CDMA | RAF::EVDO):
return V1_0::PreferredNetworkType::GSM_WCDMA_CDMA_EVDO_AUTO;
case static_cast<int>(RAF::E::TD_SCDMA):
return V1_0::PreferredNetworkType::TD_SCDMA_ONLY;
case (RAF::E::TD_SCDMA | RAF::WCDMA):
return V1_0::PreferredNetworkType::TD_SCDMA_WCDMA;
case (RAF::LTE | RAF::E::TD_SCDMA):
return V1_0::PreferredNetworkType::TD_SCDMA_LTE;
case (RAF::E::TD_SCDMA | RAF::GSM):
return V1_0::PreferredNetworkType::TD_SCDMA_GSM;
case (RAF::LTE | RAF::E::TD_SCDMA | RAF::GSM):
return V1_0::PreferredNetworkType::TD_SCDMA_GSM_LTE;
case (RAF::E::TD_SCDMA | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType::TD_SCDMA_GSM_WCDMA;
case (RAF::LTE | RAF::E::TD_SCDMA | RAF::WCDMA):
return V1_0::PreferredNetworkType::TD_SCDMA_WCDMA_LTE;
case (RAF::LTE | RAF::E::TD_SCDMA | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType::TD_SCDMA_GSM_WCDMA_LTE;
case (RAF::E::TD_SCDMA | RAF::CDMA | RAF::EVDO | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType::TD_SCDMA_GSM_WCDMA_CDMA_EVDO_AUTO;
case (RAF::LTE | RAF::E::TD_SCDMA | RAF::CDMA | RAF::EVDO | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType::TD_SCDMA_LTE_CDMA_EVDO_GSM_WCDMA;
case static_cast<int>(RAF::NR):
return V1_0::PreferredNetworkType(23); // NR_ONLY
case (RAF::NR | RAF::LTE):
return V1_0::PreferredNetworkType(24); // NR_LTE
case (RAF::NR | RAF::LTE | RAF::CDMA | RAF::EVDO):
return V1_0::PreferredNetworkType(25); // NR_LTE_CDMA_EVDO
case (RAF::NR | RAF::LTE | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType(26); // NR_LTE_GSM_WCDMA
case (RAF::NR | RAF::LTE | RAF::CDMA | RAF::EVDO | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType(27); // NR_LTE_CDMA_EVDO_GSM_WCDMA
case (RAF::NR | RAF::LTE | RAF::WCDMA):
return V1_0::PreferredNetworkType(28); // NR_LTE_WCDMA
case (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA):
return V1_0::PreferredNetworkType(29); // NR_LTE_TDSCDMA
case (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA | RAF::GSM):
return V1_0::PreferredNetworkType(30); // NR_LTE_TDSCDMA_GSM
case (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA | RAF::WCDMA):
return V1_0::PreferredNetworkType(31); // NR_LTE_TDSCDMA_WCDMA
case (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA | RAF::GSM | RAF::WCDMA):
return V1_0::PreferredNetworkType(32); // NR_LTE_TDSCDMA_GSM_WCDMA
case (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA | RAF::CDMA | RAF::EVDO | RAF::GSM |
RAF::WCDMA):
return V1_0::PreferredNetworkType(33); // NR_LTE_TDSCDMA_CDMA_EVDO_GSM_WCDMA
default:
return V1_0::PreferredNetworkType::WCDMA;
}
}
hidl_bitfield<V1_4::RadioAccessFamily> getRafFromNetworkType(V1_0::PreferredNetworkType type) {
switch (type) {
case V1_0::PreferredNetworkType::GSM_WCDMA_AUTO:
return RAF::GSM | RAF::WCDMA;
case V1_0::PreferredNetworkType::GSM_ONLY:
return RAF::GSM;
case V1_0::PreferredNetworkType::WCDMA:
return RAF::WCDMA;
case V1_0::PreferredNetworkType::CDMA_EVDO_AUTO:
return (RAF::CDMA | RAF::EVDO);
case V1_0::PreferredNetworkType::LTE_CDMA_EVDO:
return (RAF::LTE | RAF::CDMA | RAF::EVDO);
case V1_0::PreferredNetworkType::LTE_GSM_WCDMA:
return (RAF::LTE | RAF::GSM | RAF::WCDMA);
case V1_0::PreferredNetworkType::LTE_CMDA_EVDO_GSM_WCDMA:
return (RAF::LTE | RAF::CDMA | RAF::EVDO | RAF::GSM | RAF::WCDMA);
case V1_0::PreferredNetworkType::LTE_ONLY:
return RAF::LTE;
case V1_0::PreferredNetworkType::LTE_WCDMA:
return (RAF::LTE | RAF::WCDMA);
case V1_0::PreferredNetworkType::CDMA_ONLY:
return RAF::CDMA;
case V1_0::PreferredNetworkType::EVDO_ONLY:
return RAF::EVDO;
case V1_0::PreferredNetworkType::GSM_WCDMA_CDMA_EVDO_AUTO:
return (RAF::GSM | RAF::WCDMA | RAF::CDMA | RAF::EVDO);
case V1_0::PreferredNetworkType::TD_SCDMA_ONLY:
return static_cast<int>(RAF::E::TD_SCDMA);
case V1_0::PreferredNetworkType::TD_SCDMA_WCDMA:
return (RAF::E::TD_SCDMA | RAF::WCDMA);
case V1_0::PreferredNetworkType::TD_SCDMA_LTE:
return (RAF::LTE | RAF::E::TD_SCDMA);
case V1_0::PreferredNetworkType::TD_SCDMA_GSM:
return (RAF::E::TD_SCDMA | RAF::GSM);
case V1_0::PreferredNetworkType::TD_SCDMA_GSM_LTE:
return (RAF::LTE | RAF::E::TD_SCDMA | RAF::GSM);
case V1_0::PreferredNetworkType::TD_SCDMA_GSM_WCDMA:
return (RAF::E::TD_SCDMA | RAF::GSM | RAF::WCDMA);
case V1_0::PreferredNetworkType::TD_SCDMA_WCDMA_LTE:
return (RAF::LTE | RAF::E::TD_SCDMA | RAF::WCDMA);
case V1_0::PreferredNetworkType::TD_SCDMA_GSM_WCDMA_LTE:
return (RAF::LTE | RAF::E::TD_SCDMA | RAF::GSM | RAF::WCDMA);
case V1_0::PreferredNetworkType::TD_SCDMA_GSM_WCDMA_CDMA_EVDO_AUTO:
return (RAF::E::TD_SCDMA | RAF::CDMA | RAF::EVDO | RAF::GSM | RAF::WCDMA);
case V1_0::PreferredNetworkType::TD_SCDMA_LTE_CDMA_EVDO_GSM_WCDMA:
return (RAF::LTE | RAF::E::TD_SCDMA | RAF::CDMA | RAF::EVDO | RAF::GSM | RAF::WCDMA);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wswitch"
case V1_0::PreferredNetworkType(23): // NR_ONLY
return static_cast<int>(RAF::NR);
case V1_0::PreferredNetworkType(24): // NR_LTE
return (RAF::NR | RAF::LTE);
case V1_0::PreferredNetworkType(25): // NR_LTE_CDMA_EVDO
return (RAF::NR | RAF::LTE | RAF::CDMA | RAF::EVDO);
case V1_0::PreferredNetworkType(26): // NR_LTE_GSM_WCDMA
return (RAF::NR | RAF::LTE | RAF::GSM | RAF::WCDMA);
case V1_0::PreferredNetworkType(27): // NR_LTE_CDMA_EVDO_GSM_WCDMA
return (RAF::NR | RAF::LTE | RAF::CDMA | RAF::EVDO | RAF::GSM | RAF::WCDMA);
case V1_0::PreferredNetworkType(28): // NR_LTE_WCDMA
return (RAF::NR | RAF::LTE | RAF::WCDMA);
case V1_0::PreferredNetworkType(29): // NR_LTE_TDSCDMA
return (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA);
case V1_0::PreferredNetworkType(30): // NR_LTE_TDSCDMA_GSM
return (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA | RAF::GSM);
case V1_0::PreferredNetworkType(31): // NR_LTE_TDSCDMA_WCDMA
return (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA | RAF::WCDMA);
case V1_0::PreferredNetworkType(32): // NR_LTE_TDSCDMA_GSM_WCDMA
return (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA | RAF::GSM | RAF::WCDMA);
case V1_0::PreferredNetworkType(33): // NR_LTE_TDSCDMA_CDMA_EVDO_GSM_WCDMA
return (RAF::NR | RAF::LTE | RAF::E::TD_SCDMA | RAF::CDMA | RAF::EVDO | RAF::GSM |
RAF::WCDMA);
#pragma GCC diagnostic pop
default:
return {}; // unknown
}
}
} // namespace android::hardware::radio::compat
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