commit 6d116d0f38196625d205e8c76a17b01b61fff246
author Maciej Żenczykowski <maze@google.com> Mon May 16 13:59:12 2022 -0700
committer Maciej Żenczykowski <maze@google.com> Mon May 16 23:24:37 2022 +0000
tree 0bb98dcfa4afe7a1ed5687ce0b891f7fb7aea939
parent 080974233c1472914b9cc9071176ff210c76e4a7

move netd maps and progs into /sys/fs/bpf/netd_shared/...

(out of current /sys/fs/bpf/net_shared/...)

This will allow genfscon regexp changes in a followup selinux commit.

Note that this has a hard dependency on system/bpf change
  'bpfloader: add support for netd_shared and net_private subdirs'
which also bumps bpfloader to v0.13.

This was merged May 12, 2022 (into both aosp/master and tm-dev)
and it is in Android T starting with Beta 3 release.

This isn't really an issue since amusingly T Beta 2 is already
incompatible with current mainline releases due to the snap
reverting a previous required bpfloader system/bpf change:
  move net_shared bpf programs into net_shared subdirectory
See: http://b/232050459#comment14

So this doesn't break T Beta1/2, since they already don't work,
and Beta3 will work.

Bug: 218408035
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Id5f14d6e3f11cfe35d9d8a9496548a2bc4d022ec

tests/mts/bpf_existence_test.cpp

diff --git a/tests/mts/bpf_existence_test.cpp b/tests/mts/bpf_existence_test.cpp
index 25694d7..7efc2b1 100644
--- a/tests/mts/bpf_existence_test.cpp
+++ b/tests/mts/bpf_existence_test.cpp
@@ -42,7 +42,9 @@
 
 #define PLATFORM "/sys/fs/bpf/"
 #define TETHERING "/sys/fs/bpf/tethering/"
+#define PRIVATE "/sys/fs/bpf/net_private/"
 #define SHARED "/sys/fs/bpf/net_shared/"
+#define NETD "/sys/fs/bpf/netd_shared/"
 
 class BpfExistenceTest : public ::testing::Test {
 };
@@ -95,16 +97,16 @@
     SHARED "map_dscp_policy_ipv6_socket_to_policies_map_A",
     SHARED "map_dscp_policy_ipv6_socket_to_policies_map_B",
     SHARED "map_dscp_policy_switch_comp_map",
-    SHARED "map_netd_app_uid_stats_map",
-    SHARED "map_netd_configuration_map",
-    SHARED "map_netd_cookie_tag_map",
-    SHARED "map_netd_iface_index_name_map",
-    SHARED "map_netd_iface_stats_map",
-    SHARED "map_netd_stats_map_A",
-    SHARED "map_netd_stats_map_B",
-    SHARED "map_netd_uid_counterset_map",
-    SHARED "map_netd_uid_owner_map",
-    SHARED "map_netd_uid_permission_map",
+    NETD "map_netd_app_uid_stats_map",
+    NETD "map_netd_configuration_map",
+    NETD "map_netd_cookie_tag_map",
+    NETD "map_netd_iface_index_name_map",
+    NETD "map_netd_iface_stats_map",
+    NETD "map_netd_stats_map_A",
+    NETD "map_netd_stats_map_B",
+    NETD "map_netd_uid_counterset_map",
+    NETD "map_netd_uid_owner_map",
+    NETD "map_netd_uid_permission_map",
     SHARED "prog_block_bind4_block_port",
     SHARED "prog_block_bind6_block_port",
     SHARED "prog_clatd_schedcls_egress4_clat_ether",
@@ -113,14 +115,14 @@
     SHARED "prog_clatd_schedcls_ingress6_clat_rawip",
     SHARED "prog_dscp_policy_schedcls_set_dscp_ether",
     SHARED "prog_dscp_policy_schedcls_set_dscp_raw_ip",
-    SHARED "prog_netd_cgroupskb_egress_stats",
-    SHARED "prog_netd_cgroupskb_ingress_stats",
-    SHARED "prog_netd_cgroupsock_inet_create",
-    SHARED "prog_netd_schedact_ingress_account",
-    SHARED "prog_netd_skfilter_allowlist_xtbpf",
-    SHARED "prog_netd_skfilter_denylist_xtbpf",
-    SHARED "prog_netd_skfilter_egress_xtbpf",
-    SHARED "prog_netd_skfilter_ingress_xtbpf",
+    NETD "prog_netd_cgroupskb_egress_stats",
+    NETD "prog_netd_cgroupskb_ingress_stats",
+    NETD "prog_netd_cgroupsock_inet_create",
+    NETD "prog_netd_schedact_ingress_account",
+    NETD "prog_netd_skfilter_allowlist_xtbpf",
+    NETD "prog_netd_skfilter_denylist_xtbpf",
+    NETD "prog_netd_skfilter_egress_xtbpf",
+    NETD "prog_netd_skfilter_ingress_xtbpf",
 };
 
 static const set<string> REMOVED_T = {