commit e6d511f7851fa6e5ba429c5c8501092f9cfcf89d
author Ken Chen <cken@google.com> Tue Jan 25 11:10:42 2022 +0800
committer Ken Chen <cken@google.com> Thu Feb 17 16:58:47 2022 +0800
tree 519ebee102c3b7a9255fe14fe668ef8d47d13f7c
parent 700774f34ec489e0629c764d3417a4fe2e05dec4

Support "dumpsys connectivity trafficcontroller"

Enable ConnectivityService to dump BPF maps from libtraffic_controller.

Bug: 202086915
Test: adb shell dumpsys connectivity trafficcontroller
Test: atest CtsNetTestCases:ConnectivityManagerTest#testDumpBpfNetMaps
Test: run CTS in I021789813f116940d581e2c4a1fd357ff47bfa08
Change-Id: Ib0e935ee2b714ac61daceba6d13fa7a20f97f68f

service/native/include/TrafficController.h

diff --git a/service/native/include/TrafficController.h b/service/native/include/TrafficController.h
index 6fe117f..79e75ac 100644
--- a/service/native/include/TrafficController.h
+++ b/service/native/include/TrafficController.h
@@ -62,7 +62,7 @@
     netdutils::Status updateOwnerMapEntry(UidOwnerMatchType match, uid_t uid, FirewallRule rule,
                                           FirewallType type) EXCLUDES(mMutex);
 
-    void dump(netdutils::DumpWriter& dw, bool verbose) EXCLUDES(mMutex);
+    void dump(int fd, bool verbose) EXCLUDES(mMutex);
 
     netdutils::Status replaceRulesInMap(UidOwnerMatchType match, const std::vector<int32_t>& uids)
             EXCLUDES(mMutex);