On Wed, Jun 5, 2019 at 11:15 AM Hangbin Liu <liuhang...@gmail.com> wrote: > How do you add the rules? with ip cmd it should has NLM_F_EXCL flag and > you will get -EEXIST error out.
The fact that the code worked before this commit implies that it was *not* using NLM_F_EXCL. :-) The code is here if you want to take a look. https://android.googlesource.com/platform/system/netd/+/master/server/RouteController.cpp#576 https://android.googlesource.com/platform/system/netd/+/master/server/NetlinkCommands.h#33
