openpilot v0.7.2 release

common/android.py

@@ -5,6 +5,9 @@ import re
 import struct
 import subprocess
 import random
+from cereal import log
+
+NetworkType = log.ThermalData.NetworkType
 
 ANDROID = os.path.isfile('/EON')
 
@@ -89,3 +92,39 @@ def parse_service_call_bytes(ret):
     return r
   except Exception:
     return None
+
+def get_network_type():
+  if not ANDROID:
+    return NetworkType.none
+
+  wifi_check = parse_service_call_string(service_call(["connectivity", "2"]))
+  if wifi_check is None:
+    return NetworkType.none
+  elif 'WIFI' in wifi_check:
+    return NetworkType.wifi
+  else:
+    cell_check = parse_service_call_unpack(service_call(['phone', '59']), ">q")
+    # from TelephonyManager.java
+    cell_networks = {
+      0: NetworkType.none,
+      1: NetworkType.cell2G,
+      2: NetworkType.cell2G,
+      3: NetworkType.cell3G,
+      4: NetworkType.cell2G,
+      5: NetworkType.cell3G,
+      6: NetworkType.cell3G,
+      7: NetworkType.cell3G,
+      8: NetworkType.cell3G,
+      9: NetworkType.cell3G,
+      10: NetworkType.cell3G,
+      11: NetworkType.cell2G,
+      12: NetworkType.cell3G,
+      13: NetworkType.cell4G,
+      14: NetworkType.cell4G,
+      15: NetworkType.cell3G,
+      16: NetworkType.cell2G,
+      17: NetworkType.cell3G,
+      18: NetworkType.cell4G,
+      19: NetworkType.cell4G
+    }
+    return cell_networks.get(cell_check, NetworkType.none)