From be9df4aff65f18caa79b35f88f42c3d5a43af14f Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Tue, 22 Dec 2020 22:09:29 +0100 Subject: net, xdp: Introduce xdp_prepare_buff utility routine Introduce xdp_prepare_buff utility routine to initialize per-descriptor xdp_buff fields (e.g. xdp_buff pointers). Rely on xdp_prepare_buff() in all XDP capable drivers. Signed-off-by: Lorenzo Bianconi Signed-off-by: Daniel Borkmann Reviewed-by: Alexander Duyck Acked-by: Jesper Dangaard Brouer Acked-by: John Fastabend Acked-by: Shay Agroskin Acked-by: Martin Habets Acked-by: Camelia Groza Acked-by: Marcin Wojtas Link: https://lore.kernel.org/bpf/45f46f12295972a97da8ca01990b3e71501e9d89.1608670965.git.lorenzo@kernel.org Signed-off-by: Alexei Starovoitov --- drivers/net/ethernet/socionext/netsec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/net/ethernet/socionext') diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c index 945ca9517bf9..3c53051bdacf 100644 --- a/drivers/net/ethernet/socionext/netsec.c +++ b/drivers/net/ethernet/socionext/netsec.c @@ -1015,10 +1015,8 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget) dma_dir); prefetch(desc->addr); - xdp.data_hard_start = desc->addr; - xdp.data = desc->addr + NETSEC_RXBUF_HEADROOM; - xdp_set_data_meta_invalid(&xdp); - xdp.data_end = xdp.data + pkt_len; + xdp_prepare_buff(&xdp, desc->addr, NETSEC_RXBUF_HEADROOM, + pkt_len, false); if (xdp_prog) { xdp_result = netsec_run_xdp(priv, xdp_prog, &xdp); -- cgit