Ken Chen 1647f60d66 [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		2022-01-30 09:51:25 +08:00
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NetdUpdatablePublic.h	[NETD-BPF#19] Mainline part of bpf code from netd	2022-01-30 09:51:25 +08:00