LineageOS/android_packages_modules_Connectivity
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge "Dump the protocol of IPv4 offload rule"

Browse Source
This commit is contained in:
Nucca Chen
2021-07-01 07:27:20 +00:00
committed by Gerrit Code Review
parent 584ab08627 3004f0d8d9
commit 3746fdd293
1 changed files with 7 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
View File

@@ -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();