LineageOS/android_packages_modules_Connectivity
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Offer parsed TCP interface statistics.

Browse Source 
Also switch to newer iface_stat_fmt numbers, which are measured at
XT level instead of dev.

Bug: 7903145, 6569689
Change-Id: Ibeb742966b8c89916ea31a49388a5dbe25a5f67f
This commit is contained in:
Jeff Sharkey
2013-02-05 21:32:33 -08:00
parent 7ea4797b4f
commit 9e766ac165
2 changed files with 104 additions and 61 deletions
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26
core/java/android/net/TrafficStats.java
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@@ -315,6 +315,30 @@ public class TrafficStats {
return total;
}
/** {@hide} */
public static long getMobileTcpRxPackets() {
long total = 0;
for (String iface : getMobileIfaces()) {
final long stat = nativeGetIfaceStat(iface, TYPE_TCP_RX_PACKETS);
if (stat != UNSUPPORTED) {
total += stat;
}
}
return total;
}
/** {@hide} */
public static long getMobileTcpTxPackets() {
long total = 0;
for (String iface : getMobileIfaces()) {
final long stat = nativeGetIfaceStat(iface, TYPE_TCP_TX_PACKETS);
if (stat != UNSUPPORTED) {
total += stat;
}
}
return total;
}
/**
* Get the total number of packets transmitted through the specified interface.
*
@@ -587,6 +611,8 @@ public class TrafficStats {
private static final int TYPE_RX_PACKETS = 1;
private static final int TYPE_TX_BYTES = 2;
private static final int TYPE_TX_PACKETS = 3;
private static final int TYPE_TCP_RX_PACKETS = 4;
private static final int TYPE_TCP_TX_PACKETS = 5;
private static native long nativeGetTotalStat(int type);
private static native long nativeGetIfaceStat(String iface, int type);