On 12/28/2017 03:39 AM, Jakub Kicinski wrote: > Hi! > > This series is a redo of reporting offload device information to > user space after the first attempt did not take into account name > spaces. As requested by Kirill offloads are now protected by an > r/w sem. This allows us to remove the workqueue and free the > offload state fully when device is removed (suggested by Alexei). > > Net namespace is reported with a device/inode pair. > > The accompanying bpftool support is placed in common code because > maps will have very similar info. Note that the UAPI information > can't be nicely encapsulated into a struct, because in case we > need to grow the device information the new fields will have to > be added at the end of struct bpf_prog_info, we can't grow > structures in the middle of bpf_prog_info. > > v3: > - use dev_get_by_index(); > - redo ns code (new patch 6). > v2: > - rework the locking in patch 1 (use RCU instead of locking > dependencies); > - grab RTNL for a short time in patch 6; > - minor update to the test in patch 8.
Series applied to bpf-next, thanks Jakub!
