Displaying 1 result from an estimated 1 matches for "check_map_func_compat".
2019 Feb 09
0
Resource management for ndo_xdp_xmit (Was: [PATCH net] virtio_net: Account for tx bytes and packets on sending xdp_frames)
...allocation to it, it must come as a separate request
> > (syscall)
> > from user space to request to create XDP redirect resources.
> >
>
> Well, it is possible to render dev_map_update_elem non-atomic and fail
> BPF programs who try to update it in the verifier
> check_map_func_compatibility.
>
> if you know of any case where devmap needs to be updated from the BPF
> program please let me know.
Did we find a solution to non-map redirect?
Sorry if I missed the discussion, I couldn't make the iovisor call this
week due to travel.