LineageOS/android_packages_modules_Connectivity
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Merge "Dump the protocol of IPv4 offload rule" am: 3746fdd293 am: 68657e4e99

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Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1753608

Change-Id: I9847a5c00e9e2ca5ccaa0325016c26028c233784
This commit is contained in:
Nucca Chen
2021-07-01 07:55:27 +00:00
committed by Automerger Merge Worker
parent f9930e5ea2 68657e4e99
commit 64aab1a2a3
1 changed files with 7 additions and 4 deletions
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11
Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
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@@ -1069,10 +1069,11 @@ public class BpfCoordinator {
throw new AssertionError("IP address array not valid IPv4 address!");
}
final String protoStr = (key.l4proto == OsConstants.IPPROTO_TCP) ? "tcp" : "udp";
final String ageStr = (value.lastUsed == 0) ? "-"
: String.format("%dms", (now - value.lastUsed) / 1_000_000);
return String.format("[%s] %d(%s) %s:%d -> %d(%s) %s:%d -> %s:%d [%s] %s",
key.dstMac, key.iif, getIfName(key.iif), src4, key.srcPort,
return String.format("%s [%s] %d(%s) %s:%d -> %d(%s) %s:%d -> %s:%d [%s] %s",
protoStr, key.dstMac, key.iif, getIfName(key.iif), src4, key.srcPort,
value.oif, getIfName(value.oif),
public4, publicPort, dst4, value.dstPort, value.ethDstMac, ageStr);
}
@@ -1095,12 +1096,14 @@ public class BpfCoordinator {
try (BpfMap<Tether4Key, Tether4Value> upstreamMap = mDeps.getBpfUpstream4Map();
BpfMap<Tether4Key, Tether4Value> downstreamMap = mDeps.getBpfDownstream4Map()) {
pw.println("IPv4 Upstream: [inDstMac] iif(iface) src -> nat -> dst [outDstMac] age");
pw.println("IPv4 Upstream: proto [inDstMac] iif(iface) src -> nat -> "
+ "dst [outDstMac] age");
pw.increaseIndent();
dumpIpv4ForwardingRuleMap(now, UPSTREAM, upstreamMap, pw);
pw.decreaseIndent();
pw.println("IPv4 Downstream: [inDstMac] iif(iface) src -> nat -> dst [outDstMac] age");
pw.println("IPv4 Downstream: proto [inDstMac] iif(iface) src -> nat -> "
+ "dst [outDstMac] age");
pw.increaseIndent();
dumpIpv4ForwardingRuleMap(now, DOWNSTREAM, downstreamMap, pw);
pw.decreaseIndent();