Björn Töpel <bjorn.topel@xxxxxxxxx> writes: > From: Björn Töpel <bjorn.topel@xxxxxxxxx> > > Currently the bpf_redirect_map() implementation dispatches to the > correct map-lookup function via a switch-statement. To avoid the > dispatching, this change adds bpf_redirect_map() as a map > operation. Each map provides its bpf_redirect_map() version, and > correct function is automatically selected by the BPF verifier. > > A nice side-effect of the code movement is that the map lookup > functions are now local to the map implementation files, which removes > one additional function call. > > Signed-off-by: Björn Töpel <bjorn.topel@xxxxxxxxx> Nice! I agree that this is a much nicer approach! :) (That last paragraph above is why I asked if you updated the performance numbers in the cover letter; removing an additional function call should affect those, right?) Acked-by: Toke Høiland-Jørgensen <toke@xxxxxxxxxx>
