| /linux-master/include/net/mana/ |
| H A D | mana.h | 301 #define MANA_XDP_MTU_MAX (PAGE_SIZE - MANA_RXBUF_PAD - XDP_PACKET_HEADROOM)
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| /linux-master/drivers/net/ethernet/cavium/thunder/ |
| H A D | nicvf_main.c | 550 xdp_init_buff(&xdp, RCV_FRAG_LEN + XDP_PACKET_HEADROOM,
576 RCV_FRAG_LEN + XDP_PACKET_HEADROOM,
607 RCV_FRAG_LEN + XDP_PACKET_HEADROOM,
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| /linux-master/tools/testing/selftests/bpf/ |
| H A D | xskxceiver.c | 903 expected_offset = (pkt_offset + headroom + XDP_PACKET_HEADROOM) % umem->frame_size;
1574 u32 rx_frame_size = umem->frame_size - XDP_PACKET_HEADROOM;
1960 XDP_PACKET_HEADROOM - MIN_PKT_SIZE * 3;
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| /linux-master/net/bpf/ |
| H A D | test_run.c | 134 u32 headroom = XDP_PACKET_HEADROOM;
1158 u32 headroom = XDP_PACKET_HEADROOM;
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| /linux-master/drivers/net/ethernet/freescale/dpaa/ |
| H A D | dpaa_eth.c | 158 XDP_PACKET_HEADROOM - DPAA_HWA_SIZE)
2583 xdp_prepare_buff(&xdp, vaddr + fd_off - XDP_PACKET_HEADROOM,
2584 XDP_PACKET_HEADROOM, qm_fd_get_length(fd), true);
3271 headroom = XDP_PACKET_HEADROOM;
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| /linux-master/drivers/net/ethernet/intel/ice/ |
| H A D | ice_xsk.c | 816 XDP_PACKET_HEADROOM, size);
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| /linux-master/drivers/net/ethernet/netronome/nfp/ |
| H A D | nfp_net_common.c | 725 fl_bufsz = XDP_PACKET_HEADROOM;
2198 dp->rx_dma_off = prog ? XDP_PACKET_HEADROOM - nn->dp.rx_offset : 0;
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| /linux-master/drivers/net/ethernet/marvell/mvpp2/ |
| H A D | mvpp2.h | 26 #define MVPP2_SKB_HEADROOM min(max(XDP_PACKET_HEADROOM, NET_SKB_PAD), 224)
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| /linux-master/drivers/net/ethernet/mediatek/ |
| H A D | mtk_eth_soc.h | 57 #define MTK_PP_HEADROOM XDP_PACKET_HEADROOM
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| /linux-master/drivers/net/ethernet/freescale/dpaa2/ |
| H A D | dpaa2-eth.c | 440 offset = dpaa2_fd_get_offset(fd) - XDP_PACKET_HEADROOM;
442 xdp_prepare_buff(&xdp, vaddr + offset, XDP_PACKET_HEADROOM,
2651 dpaa2_eth_rx_head_room(priv) - XDP_PACKET_HEADROOM;
2719 (has_xdp ? XDP_PACKET_HEADROOM : 0);
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| /linux-master/drivers/net/ethernet/mellanox/mlx5/core/en/ |
| H A D | params.c | 228 headroom += XDP_PACKET_HEADROOM;
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| /linux-master/drivers/net/ethernet/google/gve/ |
| H A D | gve_rx.c | 679 int headroom = XDP_PACKET_HEADROOM;
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| /linux-master/include/uapi/linux/ |
| H A D | bpf.h | 6416 #define XDP_PACKET_HEADROOM 256 macro
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| /linux-master/tools/include/uapi/linux/ |
| H A D | bpf.h | 6416 #define XDP_PACKET_HEADROOM 256 macro
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| /linux-master/drivers/vhost/ |
| H A D | net.c | 669 int headroom = vhost_sock_xdp(sock) ? XDP_PACKET_HEADROOM : 0;
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| /linux-master/drivers/net/ |
| H A D | tun.c | 1593 if (SKB_DATA_ALIGN(len + TUN_RX_PAD + XDP_PACKET_HEADROOM) +
1674 pad += XDP_PACKET_HEADROOM;
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| /linux-master/drivers/net/ethernet/qlogic/qede/ |
| H A D | qede_main.c | 1585 rxq->rx_headroom = edev->xdp_prog ? XDP_PACKET_HEADROOM : NET_SKB_PAD;
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| /linux-master/drivers/net/ethernet/socionext/ |
| H A D | netsec.c | 243 #define NETSEC_RXBUF_HEADROOM (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) + \
|
| /linux-master/drivers/net/ethernet/broadcom/bnxt/ |
| H A D | bnxt.h | 730 * | XDP_PACKET_HEADROOM | bp->rx_buf_use_size | skb_shared_info|
736 XDP_PACKET_HEADROOM)
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| H A D | bnxt.c | 4128 bp->rx_offset = NET_IP_ALIGN + XDP_PACKET_HEADROOM;
4129 bp->rx_dma_offset = XDP_PACKET_HEADROOM;
4314 rx_space = rx_size + ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8) +
4359 ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8) -
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| /linux-master/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | en_rx.c | 2024 linear_hr = XDP_PACKET_HEADROOM;
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| /linux-master/drivers/net/ethernet/mellanox/mlx4/ |
| H A D | en_netdev.c | 56 XDP_PACKET_HEADROOM - \
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| /linux-master/drivers/net/ethernet/freescale/enetc/ |
| H A D | enetc.c | 2754 rx_ring->buffer_offset = XDP_PACKET_HEADROOM;
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| /linux-master/drivers/net/ethernet/microsoft/mana/ |
| H A D | mana_en.c | 600 *headroom = XDP_PACKET_HEADROOM;
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| /linux-master/net/core/ |
| H A D | dev.c | 4925 hroom = XDP_PACKET_HEADROOM - skb_headroom(skb);
4949 /* XDP packets must have sufficient headroom of XDP_PACKET_HEADROOM
4957 skb_headroom(skb) < XDP_PACKET_HEADROOM) {
|