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Searched refs:XDP_PACKET_HEADROOM (Results 1 – 25 of 43) sorted by relevance

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/Linux-v6.1/drivers/net/ethernet/stmicro/stmmac/
Dstmmac_xdp.h7 #define STMMAC_MAX_RX_BUF_SIZE(num) (((num) * PAGE_SIZE) - XDP_PACKET_HEADROOM)
Dstmmac.h367 return XDP_PACKET_HEADROOM; in stmmac_rx_offset()
/Linux-v6.1/drivers/net/ethernet/microsoft/mana/
Dmana_bpf.c94 xdp_prepare_buff(xdp, buf_va, XDP_PACKET_HEADROOM, pkt_len, false); in mana_run_xdp()
189 buf_max = XDP_PACKET_HEADROOM + mana_xdp_fraglen(ndev->mtu + ETH_HLEN); in mana_xdp_set()
Dmana_en.c1095 skb_reserve(skb, XDP_PACKET_HEADROOM); in mana_build_skb()
1247 da = dma_map_page(dev, new_page, XDP_PACKET_HEADROOM, rxq->datasize, in mana_process_rx_cqe()
1592 da = dma_map_page(dev, page, XDP_PACKET_HEADROOM, rxq->datasize, in mana_alloc_rx_wqe()
/Linux-v6.1/include/net/
Dxdp_sock_drv.h31 return XDP_PACKET_HEADROOM + pool->headroom; in xsk_pool_get_headroom()
112 xdp->data = xdp->data_hard_start + XDP_PACKET_HEADROOM; in xsk_buff_set_size()
Dxsk_buff_pool.h123 xskb->dma = xskb->frame_dma + pool->headroom + XDP_PACKET_HEADROOM; in xp_init_xskb_dma()
/Linux-v6.1/drivers/net/ethernet/aquantia/atlantic/
Daq_ring.h16 #define AQ_XDP_HEADROOM ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8)
/Linux-v6.1/net/xdp/
Dxdp_umem.c198 if (headroom >= chunk_size - XDP_PACKET_HEADROOM) in xdp_umem_reg()
Dxsk_buff_pool.c85 XDP_PACKET_HEADROOM; in xp_create_and_assign_umem()
528 xskb->xdp.data = xskb->xdp.data_hard_start + XDP_PACKET_HEADROOM; in xp_alloc()
/Linux-v6.1/tools/testing/selftests/bpf/prog_tests/
Dxdp_adjust_tail.c120 max_grow = 4096 - XDP_PACKET_HEADROOM - tailroom; /* 3520 */ in test_xdp_adjust_tail_grow2()
/Linux-v6.1/drivers/net/ethernet/amazon/ena/
Dena_netdev.h117 VLAN_HLEN - XDP_PACKET_HEADROOM - \
/Linux-v6.1/drivers/net/
Dxen-netfront.c976 xdp_init_buff(xdp, XEN_PAGE_SIZE - XDP_PACKET_HEADROOM, in xennet_run_xdp()
978 xdp_prepare_buff(xdp, page_address(pdata), XDP_PACKET_HEADROOM, in xennet_run_xdp()
1607 headroom = xdp ? XDP_PACKET_HEADROOM : 0; in talk_to_netback_xdp()
1620 unsigned long max_mtu = XEN_PAGE_SIZE - XDP_PACKET_HEADROOM; in xennet_xdp_set()
2166 .offset = XDP_PACKET_HEADROOM, in xennet_create_page_pool()
2167 .max_len = XEN_PAGE_SIZE - XDP_PACKET_HEADROOM, in xennet_create_page_pool()
Dveth.c35 #define VETH_XDP_HEADROOM (XDP_PACKET_HEADROOM + NET_IP_ALIGN)
769 } else if (skb_headroom(skb) < XDP_PACKET_HEADROOM && in veth_convert_skb_to_xdp_buff()
/Linux-v6.1/drivers/net/ethernet/mellanox/mlx4/
Den_rx.c148 frags->page_offset = XDP_PACKET_HEADROOM; in mlx4_en_prepare_rx_desc()
150 XDP_PACKET_HEADROOM); in mlx4_en_prepare_rx_desc()
1010 priv->rx_headroom = XDP_PACKET_HEADROOM; in mlx4_en_calc_rx_buf()
/Linux-v6.1/drivers/net/ethernet/freescale/
Dfec.h350 #define FEC_ENET_XDP_HEADROOM (XDP_PACKET_HEADROOM)
/Linux-v6.1/drivers/net/ethernet/freescale/enetc/
Denetc.h48 (SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM)
/Linux-v6.1/drivers/net/ethernet/ti/
Dcpsw_priv.h419 #define CPSW_HEADROOM_NA (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) + NET_IP_ALIGN)
/Linux-v6.1/drivers/net/ethernet/cavium/thunder/
Dnicvf_queues.c204 buf_len += XDP_PACKET_HEADROOM; in nicvf_alloc_rcv_buffer()
225 pgcache->dma_addr = *rbuf + XDP_PACKET_HEADROOM; in nicvf_alloc_rcv_buffer()
1654 len += XDP_PACKET_HEADROOM; in nicvf_unmap_rcv_buffer()
Dnicvf_main.c550 xdp_init_buff(&xdp, RCV_FRAG_LEN + XDP_PACKET_HEADROOM, in nicvf_xdp_rx()
576 RCV_FRAG_LEN + XDP_PACKET_HEADROOM, in nicvf_xdp_rx()
607 RCV_FRAG_LEN + XDP_PACKET_HEADROOM, in nicvf_xdp_rx()
/Linux-v6.1/tools/testing/selftests/bpf/
Dxskxceiver.c637 if (len > umem->frame_size - XDP_PACKET_HEADROOM - MIN_PKT_SIZE * 2 - umem->frame_headroom) in pkt_set()
810 expected_offset += (pkt_stream_addr + headroom + XDP_PACKET_HEADROOM) % umem->frame_size; in is_offset_correct()
1570 XDP_PACKET_HEADROOM - MIN_PKT_SIZE * 3; in testapp_stats_rx_dropped()
/Linux-v6.1/drivers/net/ethernet/freescale/dpaa/
Ddpaa_eth.c157 XDP_PACKET_HEADROOM - DPAA_HWA_SIZE)
2572 xdp_prepare_buff(&xdp, vaddr + fd_off - XDP_PACKET_HEADROOM, in dpaa_run_xdp()
2573 XDP_PACKET_HEADROOM, qm_fd_get_length(fd), true); in dpaa_run_xdp()
3308 headroom = XDP_PACKET_HEADROOM; in dpaa_get_headroom()
/Linux-v6.1/drivers/net/ethernet/intel/ice/
Dice_base.c359 return XDP_PACKET_HEADROOM; in ice_rx_offset()
/Linux-v6.1/net/bpf/
Dtest_run.c123 u32 headroom = XDP_PACKET_HEADROOM; in xdp_test_run_init_page()
1283 u32 headroom = XDP_PACKET_HEADROOM; in bpf_prog_test_run_xdp()
/Linux-v6.1/drivers/net/ethernet/mediatek/
Dmtk_eth_soc.h54 #define MTK_PP_HEADROOM XDP_PACKET_HEADROOM
/Linux-v6.1/drivers/net/ethernet/marvell/mvpp2/
Dmvpp2.h26 #define MVPP2_SKB_HEADROOM min(max(XDP_PACKET_HEADROOM, NET_SKB_PAD), 224)

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