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1syntax = "proto2";
2
3package chre_cross_validation_wwan;
4
5option java_package = "com.google.android.chre.nanoapp.proto";
6option java_outer_classname = "ChreCrossValidationWwan";
7
8enum MessageType {
9  // Reserved for corrupted messages
10  UNDEFINED = 0;
11
12  // CHRE to Host: Indicates an error occurred in the nanoapp. The payload is
13  // in the format of ChreTestCommon.TestResult
14  WWAN_NANOAPP_ERROR = 1;
15
16  // Host to CHRE: Requests CHRE to provide the WWAN Capabilities. No payload.
17  WWAN_CAPABILITIES_REQUEST = 2;
18
19  // CHRE to Host: Nanoapp response to WWAN_CAPABILITIES_REQUEST. The payload
20  // must be a WwanCapabilities message.
21  WWAN_CAPABILITIES = 3;
22
23  // Host to CHRE: Requests Cell Info. No payload.
24  WWAN_CELL_INFO_REQUEST = 4;
25
26  // CHRE to Host: Nanoapp response to WWAN_CELL_INFO_REQUEST. The payload must
27  // be a WwanScanResult
28  WWAN_CELL_INFO_RESULTS = 5;
29}
30
31/*
32 * The wwan capabilities listed in
33 * //system/chre/chre_api/include/chre_api/chre/wwan.h
34 */
35message WwanCapabilities {
36  optional uint32 wwanCapabilities = 1;
37}
38
39// From chreWwanCellTimeStampType in /chre_api/chre/wwan.h
40enum CellTimestampType {
41  CELL_TIMESTAMP_TYPE_UNKNOWN = 0;
42  CELL_TIMESTAMP_TYPE_ANTENNA = 1;
43  CELL_TIMESTAMP_TYPE_MODEM = 2;
44  CELL_TIMESTAMP_TYPE_OEM_RIL = 3;
45  CELL_TIMESTAMP_TYPE_JAVA_RIL = 4;
46}
47
48// From chreWwanCellInfoType in /chre_api/chre/wwan.h
49enum WwanCellInfoType {
50  WWAN_CELL_INFO_TYPE_UNKNOWN = 0;
51  WWAN_CELL_INFO_TYPE_GSM = 1;
52  WWAN_CELL_INFO_TYPE_CDMA = 2;
53  WWAN_CELL_INFO_TYPE_LTE = 3;
54  WWAN_CELL_INFO_TYPE_WCDMA = 4;
55  WWAN_CELL_INFO_TYPE_TD_SCDMA = 5;
56  WWAN_CELL_INFO_TYPE_NR = 6;
57}
58
59/*
60 * Derived from the chreWwanCellInfoResult in the wwan CHRE API @
61 * //system/chre/chre_api/include/chre_api/chre/wwan.h
62 */
63message WwanCellInfoResult {
64  // Version of the struct, for compatibility purposes.
65  optional uint32 version = 1;
66  // The error code taken from the chreWwanCellInfoResult
67  optional uint32 errorCode = 2;
68  // The list of cell info results.
69  repeated WwanCellInfo cell_info = 3;
70}
71
72message WwanCellInfo {
73  optional uint64 timestamp_ns = 1;
74  optional WwanCellInfoType cell_info_type = 2;
75  optional CellTimestampType timestamp_type = 3;
76  optional bool is_registered = 4;
77  oneof cell_info {
78    CellInfoGsm gsm = 5;
79    CellInfoWcdma wcdma = 6;
80    CellInfoCdma cdma = 7;
81    CellInfoLte lte = 8;
82    CellInfoTdscdma tdscdma = 9;
83    CellInfoNr nr = 10;
84  }
85}
86
87message CellInfoGsm {
88  optional CellIdentityGsm cell_identity = 1;
89  optional SignalStrengthGsm signal_strength = 2;
90}
91
92message CellInfoWcdma {
93  optional CellIdentityWcdma cell_identity = 1;
94  optional SignalStrengthWcdma signal_strength = 2;
95}
96
97message CellInfoCdma {
98  optional CellIdentityCdma cell_identity = 1;
99  optional SignalStrengthCdma signal_strength_cdma = 2;
100  optional SignalStrengthEvdo signal_strength_evdo = 3;
101}
102
103message CellInfoLte {
104  optional CellIdentityLte cell_identity = 1;
105  optional SignalStrengthLte signal_strength = 2;
106}
107
108message CellInfoTdscdma {
109  optional CellIdentityTdscdma cell_identity = 1;
110  optional SignalStrengthTdscdma signal_strength = 2;
111}
112
113message CellInfoNr {
114  optional CellIdentityNr cell_identity = 1;
115  optional SignalStrengthNr signal_strength = 2;
116}
117
118message CellIdentityGsm {
119  optional int32 mcc = 1;
120  optional int32 mnc = 2;
121  optional int32 lac = 3;
122  optional int32 cid = 4;
123  optional int32 arfcn = 5;
124  optional int32 bsic = 6;
125}
126
127message CellIdentityWcdma {
128  optional int32 mcc = 1;
129  optional int32 mnc = 2;
130  optional int32 lac = 3;
131  optional int32 cid = 4;
132  optional int32 psc = 5;
133  optional int32 uarfcn = 6;
134}
135
136message CellIdentityCdma {
137  optional int32 network_id = 1;
138  optional int32 system_id = 2;
139  optional int32 basestation_id = 3;
140  optional int32 longitude = 4;
141  optional int32 latitude = 5;
142}
143
144message CellIdentityLte {
145  optional int32 mcc = 1;
146  optional int32 mnc = 2;
147  optional int32 ci = 3;
148  optional int32 pci = 4;
149  optional int32 tac = 5;
150  optional int32 earfcn = 6;
151}
152
153message CellIdentityTdscdma {
154  optional int32 mcc = 1;
155  optional int32 mnc = 2;
156  optional int32 lac = 3;
157  optional int32 cid = 4;
158  optional int32 cpid = 5;
159}
160
161message CellIdentityNr {
162  optional int32 mcc = 1;
163  optional int32 mnc = 2;
164  optional int64 nci = 3;
165  optional int32 pci = 4;
166  optional int32 tac = 5;
167  optional int32 nrarfcn = 6;
168}
169
170message SignalStrengthGsm {
171  optional int32 signal_strength = 1;
172  optional int32 bit_error_rate = 2;
173  optional int32 timing_advance = 3;
174}
175
176message SignalStrengthWcdma {
177  optional int32 signal_strength = 1;
178  optional int32 bit_error_rate = 2;
179}
180
181message SignalStrengthCdma {
182  optional int32 dbm = 1;
183  optional int32 ecio = 2;
184}
185
186message SignalStrengthEvdo {
187  optional int32 dbm = 1;
188  optional int32 ecio = 2;
189  optional int32 signal_noise_ratio = 3;
190}
191
192message SignalStrengthLte {
193  optional int32 signal_strength = 1;
194  optional int32 rsrp = 2;
195  optional int32 rsrq = 3;
196  optional int32 rssnr = 4;
197  optional int32 cqi = 5;
198  optional int32 timing_advance = 6;
199}
200
201message SignalStrengthTdscdma {
202  optional int32 rscp = 1;
203}
204
205message SignalStrengthNr {
206  optional int32 ss_rsrp = 1;
207  optional int32 ss_rsrq = 2;
208  optional int32 ss_sinr = 3;
209  optional int32 csi_rsrp = 4;
210  optional int32 csi_rsrq = 5;
211  optional int32 csi_sinr = 6;
212}