[NETD-BPF#19] Mainline part of bpf code from netd
1. Add libnetd_updatable.so in com.android.tethering. The library is
loaded by netd. Currently, it mainly targets on a few functions which
access BPF maps. The functionality may extend in the future.
2. Attach gcroup progs from libnetd_updatable.so.
3. Move (privileged)TagSocket and untagSocket implementation to mainline
module. Combine privilegedTagSocket and untagSocket into a single
function.
4. Split related unit tests from netd_unit_test to
libnetd_updatable_unit_test as well.
Bug: 202086915
Test: cd system/netd; atest
Test: atest TrafficStatsTest NetworkUsageStatsTest
Change-Id: Ib556458103a4cbb643c1342d9b689ac692160de0
diff --git a/bpf_progs/Android.bp b/bpf_progs/Android.bp
index cce2b71..6718402 100644
--- a/bpf_progs/Android.bp
+++ b/bpf_progs/Android.bp
@@ -42,6 +42,7 @@
// TODO: remove it when NetworkStatsService is moved into the mainline module and no more
// calls to JNI in libservices.core.
"//frameworks/base/services/core/jni",
+ "//packages/modules/Connectivity/netd",
"//packages/modules/Connectivity/service",
"//packages/modules/Connectivity/service/native/libs/libclat",
"//packages/modules/Connectivity/Tethering",