Stanislav suggested[0] that these small refactorings could be split out from the XDP queueing RFC series and merged separately. The first change is a small repacking of struct softnet_data, the others change the BPF call sites to support full 64-bit values as arguments to bpf_redirect_map() and as the return value of a BPF program, relying on the fact that BPF registers are always 64-bit wide to maintain backwards compatibility. Please see the individual patches for details. v2: - Rebase on bpf-next (CI failure seems to be unrelated to this series) - Collect Stanislav's Reviewed-by [0] https://lore.kernel.org/r/CAKH8qBtdnku7StcQ-SamadvAF==DRuLLZO94yOR1WJ9Bg=uX1w@xxxxxxxxxxxxxx Kumar Kartikeya Dwivedi (1): bpf: Use 64-bit return value for bpf_prog_run Toke Høiland-Jørgensen (2): dev: Move received_rps counter next to RPS members in softnet data bpf: Expand map key argument of bpf_redirect_map to u64 include/linux/bpf-cgroup.h | 12 +++++----- include/linux/bpf.h | 16 ++++++------- include/linux/filter.h | 46 +++++++++++++++++++------------------- include/linux/netdevice.h | 2 +- include/uapi/linux/bpf.h | 2 +- kernel/bpf/cgroup.c | 12 +++++----- kernel/bpf/core.c | 14 ++++++------ kernel/bpf/cpumap.c | 4 ++-- kernel/bpf/devmap.c | 4 ++-- kernel/bpf/offload.c | 4 ++-- kernel/bpf/verifier.c | 2 +- net/bpf/test_run.c | 21 +++++++++-------- net/core/filter.c | 4 ++-- net/packet/af_packet.c | 7 ++++-- net/xdp/xskmap.c | 4 ++-- 15 files changed, 80 insertions(+), 74 deletions(-) -- 2.37.2
