1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef CHPP_WWAN_COMMON_H_ 18 #define CHPP_WWAN_COMMON_H_ 19 20 #include <stdint.h> 21 22 #include "chpp/app.h" 23 #include "chpp/macros.h" 24 25 #ifdef __cplusplus 26 extern "C" { 27 #endif 28 29 /************************************************ 30 * Public Definitions 31 ***********************************************/ 32 33 #define CHPP_PAL_WWAN_API_VERSION CHRE_PAL_WWAN_API_V1_4 34 35 /** 36 * Data structures used by the Get Capabilities Response. 37 */ 38 CHPP_PACKED_START 39 struct ChppWwanGetCapabilitiesParameters { 40 uint32_t capabilities; 41 } CHPP_PACKED_ATTR; 42 CHPP_PACKED_END 43 44 CHPP_PACKED_START 45 struct ChppWwanGetCapabilitiesResponse { 46 struct ChppAppHeader header; 47 struct ChppWwanGetCapabilitiesParameters params; 48 } CHPP_PACKED_ATTR; 49 CHPP_PACKED_END 50 51 /** 52 * Commands used by the WWAN (cellular) Service. 53 */ 54 enum ChppWwanCommands { 55 //! Initializes the service. 56 CHPP_WWAN_OPEN = 0x0000, 57 58 //! Deinitializes the service. 59 CHPP_WWAN_CLOSE = 0x0001, 60 61 //! Retrieves a set of flags indicating supported features. 62 CHPP_WWAN_GET_CAPABILITIES = 0x0002, 63 64 //! Query information about the current serving cell and its neighbors. 65 CHPP_WWAN_GET_CELLINFO_ASYNC = 0x0003, 66 }; 67 #define CHPP_WWAN_CLIENT_REQUEST_MAX CHPP_WWAN_GET_CELLINFO_ASYNC 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 #endif // CHPP_WWAN_COMMON_H_ 74