Introduce xdp_init_buff and xdp_prepare_buff utility routines to initialize xdp_buff data structure and remove duplicated code in all XDP capable drivers. Changes since v4: - fix xdp_init_buff/xdp_prepare_buff (natural order is xdp_init_buff() first and then xdp_prepare_buff()) Changes since v3: - use __always_inline instead of inline for xdp_init_buff/xdp_prepare_buff - add 'const bool meta_valid' to xdp_prepare_buff signature to avoid overwriting data_meta with xdp_set_data_meta_invalid() - introduce removed comment in bnxt driver Changes since v2: - precompute xdp->data as hard_start + headroom and save it in a local variable to reuse it for xdp->data_end and xdp->data_meta in xdp_prepare_buff() Changes since v1: - introduce xdp_prepare_buff utility routine Lorenzo Bianconi (2): net: xdp: introduce xdp_init_buff utility routine net: xdp: introduce xdp_prepare_buff utility routine Acked-by: Shay Agroskin <shayagr@xxxxxxxxxx> Acked-by: Martin Habets <habetsm.xilinx@xxxxxxxxx> Acked-by: Camelia Groza <camelia.groza@xxxxxxx> drivers/net/ethernet/amazon/ena/ena_netdev.c | 10 ++++---- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 9 +++---- .../net/ethernet/cavium/thunder/nicvf_main.c | 12 +++++----- .../net/ethernet/freescale/dpaa/dpaa_eth.c | 10 ++++---- .../net/ethernet/freescale/dpaa2/dpaa2-eth.c | 14 ++++------- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 18 +++++++------- drivers/net/ethernet/intel/ice/ice_txrx.c | 15 ++++++------ drivers/net/ethernet/intel/igb/igb_main.c | 18 +++++++------- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 19 +++++++-------- .../net/ethernet/intel/ixgbevf/ixgbevf_main.c | 19 +++++++-------- drivers/net/ethernet/marvell/mvneta.c | 10 +++----- .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 14 +++++------ drivers/net/ethernet/mellanox/mlx4/en_rx.c | 9 +++---- .../net/ethernet/mellanox/mlx5/core/en_rx.c | 8 ++----- .../ethernet/netronome/nfp/nfp_net_common.c | 12 +++++----- drivers/net/ethernet/qlogic/qede/qede_fp.c | 9 +++---- drivers/net/ethernet/sfc/rx.c | 10 +++----- drivers/net/ethernet/socionext/netsec.c | 9 +++---- drivers/net/ethernet/ti/cpsw.c | 18 +++++--------- drivers/net/ethernet/ti/cpsw_new.c | 18 +++++--------- drivers/net/hyperv/netvsc_bpf.c | 8 ++----- drivers/net/tun.c | 12 ++++------ drivers/net/veth.c | 14 ++++------- drivers/net/virtio_net.c | 18 +++++--------- drivers/net/xen-netfront.c | 10 ++++---- include/net/xdp.h | 19 +++++++++++++++ net/bpf/test_run.c | 11 ++++----- net/core/dev.c | 24 +++++++++---------- 28 files changed, 163 insertions(+), 214 deletions(-) -- 2.29.2