joy/android_packages_modules_Connectivity
Watch
1
Fork
You've already forked android_packages_modules_Connectivity
 0
Code Issues Pull requests Projects Releases Wiki Activity

Revert "24Q2: use mainline netbpfload from apex"

Browse source 
This reverts commit 13b5e1ff29.

Reason for revert: wasn't sent for review

Change-Id: Ibbf514e0ce506e2720f3d98f12beab7c4d14e133
This commit is contained in:
Maciej Żenczykowski 2024-03-04 06:59:25 +00:00 • committed by Gerrit Code Review
commit e36d77c385
2 changed files with 12 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

2
netbpfload/netbpfload.rc
View file

@ -17,7 +17,7 @@
on load_bpf_programs
exec_start bpfloader
service bpfloader /apex/com.android.tethering/bin/netbpfload
service bpfloader /system/bin/netbpfload
# netbpfload will do network bpf loading, then execute /system/bin/bpfloader
capabilities CHOWN SYS_ADMIN NET_ADMIN
# The following group memberships are a workaround for lack of DAC_OVERRIDE

34
service/src/com/android/server/BpfLoaderRcUtils.java
View file

@ -72,17 +72,6 @@ public class BpfLoaderRcUtils {
"updatable"
);
private static final List<String> BPF_LOADER_RC_UQPR3 = List.of(
"service bpfloader /apex/com.android.tethering/bin/netbpfload",
"capabilities CHOWN SYS_ADMIN NET_ADMIN",
"group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system",
"user root",
"rlimit memlock 1073741824 1073741824",
"oneshot",
"reboot_on_failure reboot,bpfloader-failed",
"updatable"
);
private static final String BPF_LOADER_RC_FILE_PATH = "/etc/init/bpfloader.rc";
private static final String NET_BPF_LOAD_RC_FILE_PATH = "/etc/init/netbpfload.rc";
@ -143,31 +132,30 @@ public class BpfLoaderRcUtils {
+ " exist.");
return false;
}
// Check bpf rc file in U QPR2 and U QPR3
return compareBpfLoaderRc(bpfRcFile, List.of(BPF_LOADER_RC_UQPR2, BPF_LOADER_RC_UQPR3));
// Check bpf rc file in U QPR2
return compareBpfLoaderRc(bpfRcFile, BPF_LOADER_RC_UQPR2);
}
if (SdkLevel.isAtLeastU()) {
// Check bpf rc file in U
return compareBpfLoaderRc(bpfRcFile, List.of(BPF_LOADER_RC_U));
return compareBpfLoaderRc(bpfRcFile, BPF_LOADER_RC_U);
}
// Check bpf rc file in S/T
return compareBpfLoaderRc(bpfRcFile, List.of(BPF_LOADER_RC_S_T));
return compareBpfLoaderRc(bpfRcFile, BPF_LOADER_RC_S_T);
}
private static boolean compareBpfLoaderRc(@NonNull File bpfRcFile,
@NonNull List<List<String>> templates) {
List<String> actualContent;
@NonNull List<String> template) {
try {
actualContent = loadExistingBpfRcFile(new FileInputStream(bpfRcFile));
List<String> actualContent = loadExistingBpfRcFile(new FileInputStream(bpfRcFile));
if (!actualContent.equals(template)) {
Log.wtf(TAG, "BPF rc file is not same as the template files " + actualContent);
return false;
}
} catch (FileNotFoundException e) {
Log.wtf(bpfRcFile.getPath() + " doesn't exist.", e);
return false;
}
for (List<String> template : templates) {
if (actualContent.equals(template)) return true;
}
Log.wtf(TAG, "BPF rc file is not same as the template files " + actualContent);
return false;
return true;
}
}