commit ac14cb5a694c56c9d2099ee89de207863994d115
author Maciej Żenczykowski <maze@google.com> Sat May 23 20:48:00 2020 +0000
committer Maciej Zenczykowski <maze@google.com> Sat May 23 20:49:44 2020 +0000
tree f4677aa73c41bfe271acdbfab5586ef4ba073de3
parent 6e9af8b241eddd1be1debe55ce5418e77b9f2457

ebpf tethering - add a map to store data limit, part 3

This actually starts enforcing the limit.

Note: this requires netd to populate both stats & limit maps
for offload to work.

Bug: 150736748
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I13c21f455155480712fba9b1464b4392d5169a52
Merged-In: I13c21f455155480712fba9b1464b4392d5169a52

server/TetherController.h

diff --git a/server/TetherController.h b/server/TetherController.h
index 9476ab0..3b266e7 100644
--- a/server/TetherController.h
+++ b/server/TetherController.h
@@ -183,6 +183,7 @@
     int setForwardRules(bool set, const char *intIface, const char *extIface);
     int setTetherCountingRules(bool add, const char *intIface, const char *extIface);
 
+    base::Result<void> setBpfLimit(uint32_t ifIndex, uint64_t limit);
     void maybeInitMaps();
     void maybeStartBpf(const char* extIface);
     void maybeStopBpf(const char* extIface);