needed_headroom 705 drivers/net/caif/caif_virtio.c netdev->needed_headroom = cfv->tx_hr; needed_headroom 2531 drivers/net/ethernet/broadcom/bcmsysport.c dev->needed_headroom += sizeof(struct bcm_tsb); needed_headroom 3515 drivers/net/ethernet/broadcom/genet/bcmgenet.c dev->needed_headroom += 64; needed_headroom 263 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c net_dev->needed_headroom = priv->tx_headroom; needed_headroom 758 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c unsigned int needed_headroom; needed_headroom 766 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c needed_headroom = dpaa2_eth_needed_headroom(priv, skb); needed_headroom 767 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c if (skb_headroom(skb) < needed_headroom) { needed_headroom 770 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c ns = skb_realloc_headroom(skb, needed_headroom); needed_headroom 1853 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c unsigned int needed_headroom; needed_headroom 1864 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c needed_headroom = dpaa2_eth_needed_headroom(priv, NULL); needed_headroom 1865 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c if (xdpf->headroom < needed_headroom) needed_headroom 1875 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c buffer_start = xdpf->data - needed_headroom; needed_headroom 3378 drivers/net/ethernet/freescale/gianfar.c dev->needed_headroom = GMAC_FCB_LEN; needed_headroom 3701 drivers/net/ethernet/mellanox/mlxsw/spectrum.c dev->needed_headroom = MLXSW_TXHDR_LEN; needed_headroom 1024 drivers/net/ethernet/mellanox/mlxsw/switchx2.c dev->needed_headroom = MLXSW_TXHDR_LEN; needed_headroom 202 drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c rmnet_dev->needed_headroom = RMNET_NEEDED_HEADROOM; needed_headroom 238 drivers/net/ethernet/sun/ldmvsw.c dev->needed_headroom = VNET_PACKET_SKIP + 8; needed_headroom 294 drivers/net/ethernet/sun/sunvnet.c dev->needed_headroom = VNET_PACKET_SKIP + 8; needed_headroom 1290 drivers/net/geneve.c dev->needed_headroom = encap_len + ETH_HLEN; needed_headroom 571 drivers/net/gtp.c if (skb_cow_head(skb, dev->needed_headroom)) needed_headroom 636 drivers/net/gtp.c dev->needed_headroom = LL_MAX_HEADER + needed_headroom 2303 drivers/net/hyperv/netvsc_drv.c net->needed_headroom = RNDIS_AND_PPI_SIZE; needed_headroom 2774 drivers/net/macsec.c dev->needed_headroom = real_dev->needed_headroom + needed_headroom 723 drivers/net/usb/aqc111.c dev->net->needed_headroom += sizeof(u64); needed_headroom 269 drivers/net/usb/asix_devices.c dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */ needed_headroom 724 drivers/net/usb/asix_devices.c dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */ needed_headroom 1262 drivers/net/usb/ax88179_178a.c dev->net->needed_headroom = 8; needed_headroom 1058 drivers/net/veth.c dev->needed_headroom = new_hr; needed_headroom 1059 drivers/net/veth.c peer->needed_headroom = new_hr; needed_headroom 3123 drivers/net/virtio_net.c dev->needed_headroom = vi->hdr_len; needed_headroom 3508 drivers/net/vxlan.c unsigned short needed_headroom = ETH_HLEN; needed_headroom 3534 drivers/net/vxlan.c needed_headroom = lowerdev->hard_header_len; needed_headroom 3549 drivers/net/vxlan.c needed_headroom += VXLAN6_HEADROOM; needed_headroom 3551 drivers/net/vxlan.c needed_headroom += VXLAN_HEADROOM; needed_headroom 3552 drivers/net/vxlan.c dev->needed_headroom = needed_headroom; needed_headroom 1296 drivers/net/wireless/ath/ath6kl/main.c dev->needed_headroom = ETH_HLEN; needed_headroom 1297 drivers/net/wireless/ath/ath6kl/main.c dev->needed_headroom += roundup(sizeof(struct ath6kl_llc_snap_hdr) + needed_headroom 402 drivers/net/wireless/ath/ath6kl/txrx.c if (skb_cow_head(skb, dev->needed_headroom)) { needed_headroom 645 drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c ndev->needed_headroom += drvr->hdrlen; needed_headroom 2265 drivers/net/wireless/intersil/orinoco/main.c dev->needed_headroom = ENCAPS_OVERHEAD; needed_headroom 713 drivers/s390/net/qeth_l2_main.c card->dev->needed_headroom = sizeof(struct qeth_hdr); needed_headroom 752 drivers/s390/net/qeth_l2_main.c card->dev->needed_headroom = sizeof(struct qeth_hdr_tso); needed_headroom 2225 drivers/s390/net/qeth_l3_main.c card->dev->needed_headroom = headroom; needed_headroom 261 include/linux/netdevice.h ((((dev)->hard_header_len+(dev)->needed_headroom)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD) needed_headroom 263 include/linux/netdevice.h ((((dev)->hard_header_len+(dev)->needed_headroom+(extra))&~(HH_DATA_MOD - 1)) + HH_DATA_MOD) needed_headroom 1436 include/linux/netdevice.h int needed_headroom); needed_headroom 1884 include/linux/netdevice.h unsigned short needed_headroom; needed_headroom 2155 include/linux/netdevice.h return dev->priv_flags & IFF_PHONY_HEADROOM ? 0 : dev->needed_headroom; needed_headroom 569 net/8021q/vlan_dev.c dev->needed_headroom = real_dev->needed_headroom; needed_headroom 533 net/batman-adv/hard-interface.c unsigned short needed_headroom; needed_headroom 547 net/batman-adv/hard-interface.c hard_iface->net_dev->needed_headroom); needed_headroom 554 net/batman-adv/hard-interface.c needed_headroom = lower_headroom + (lower_header_len - ETH_HLEN); needed_headroom 555 net/batman-adv/hard-interface.c needed_headroom += batadv_max_header_len(); needed_headroom 557 net/batman-adv/hard-interface.c soft_iface->needed_headroom = needed_headroom; needed_headroom 311 net/bridge/br_if.c br->dev->needed_headroom = new_hr; needed_headroom 339 net/bridge/br_if.c if (netdev_get_fwd_headroom(dev) == br->dev->needed_headroom) needed_headroom 641 net/bridge/br_if.c br_hr = br->dev->needed_headroom; needed_headroom 159 net/ieee802154/6lowpan/core.c ldev->needed_headroom = LOWPAN_IPHC_MAX_HEADER_LEN + needed_headroom 160 net/ieee802154/6lowpan/core.c wdev->needed_headroom; needed_headroom 108 net/ieee802154/6lowpan/tx.c frag = alloc_skb(wdev->needed_headroom + wdev->needed_tailroom + size, needed_headroom 114 net/ieee802154/6lowpan/tx.c skb_reserve(frag, wdev->needed_headroom); needed_headroom 263 net/ieee802154/6lowpan/tx.c if (unlikely(skb_headroom(skb) < ldev->needed_headroom || needed_headroom 267 net/ieee802154/6lowpan/tx.c nskb = skb_copy_expand(skb, ldev->needed_headroom, needed_headroom 469 net/ipv4/ip_gre.c if (skb_cow_head(skb, dev->needed_headroom)) needed_headroom 520 net/ipv4/ip_gre.c if (skb_cow_head(skb, dev->needed_headroom)) needed_headroom 607 net/ipv4/ip_gre.c if (skb_cow_head(skb, dev->needed_headroom - needed_headroom 619 net/ipv4/ip_gre.c if (skb_cow_head(skb, dev->needed_headroom)) needed_headroom 655 net/ipv4/ip_gre.c if (skb_cow_head(skb, dev->needed_headroom)) needed_headroom 704 net/ipv4/ip_gre.c if (skb_cow_head(skb, dev->needed_headroom)) needed_headroom 726 net/ipv4/ip_gre.c dev->needed_headroom = dev->needed_headroom + len; needed_headroom 313 net/ipv4/ip_tunnel.c hlen = tdev->hard_header_len + tdev->needed_headroom; needed_headroom 317 net/ipv4/ip_tunnel.c dev->needed_headroom = t_hlen + hlen; needed_headroom 619 net/ipv4/ip_tunnel.c if (headroom > dev->needed_headroom) needed_headroom 620 net/ipv4/ip_tunnel.c dev->needed_headroom = headroom; needed_headroom 622 net/ipv4/ip_tunnel.c if (skb_cow_head(skb, dev->needed_headroom)) { needed_headroom 804 net/ipv4/ip_tunnel.c if (max_headroom > dev->needed_headroom) needed_headroom 805 net/ipv4/ip_tunnel.c dev->needed_headroom = max_headroom; needed_headroom 807 net/ipv4/ip_tunnel.c if (skb_cow_head(skb, dev->needed_headroom)) { needed_headroom 721 net/ipv6/ip6_gre.c if (skb_cow_head(skb, dev->needed_headroom ?: tunnel->hlen)) needed_headroom 952 net/ipv6/ip6_gre.c if (skb_cow_head(skb, dev->needed_headroom ?: t->hlen)) needed_headroom 1120 net/ipv6/ip6_gre.c dev->needed_headroom = rt->dst.dev->hard_header_len + needed_headroom 1146 net/ipv6/ip6_gre.c tunnel->dev->needed_headroom = LL_MAX_HEADER + t_hlen; needed_headroom 1827 net/ipv6/ip6_gre.c tunnel->dev->needed_headroom = LL_MAX_HEADER + t_hlen; needed_headroom 1197 net/ipv6/ip6_tunnel.c if (max_headroom > dev->needed_headroom) needed_headroom 1198 net/ipv6/ip6_tunnel.c dev->needed_headroom = max_headroom; needed_headroom 228 net/l2tp/l2tp_eth.c dev->needed_headroom += sizeof(struct udphdr); needed_headroom 254 net/l2tp/l2tp_eth.c dev->needed_headroom += session->hdr_len; needed_headroom 1783 net/mac80211/iface.c ndev->needed_headroom = local->tx_headroom + needed_headroom 708 net/mac80211/rx.c int rt_hdrlen, needed_headroom; needed_headroom 713 net/mac80211/rx.c needed_headroom = rt_hdrlen - rtap_space; needed_headroom 727 net/mac80211/rx.c if (skb_headroom(skb) < needed_headroom && needed_headroom 728 net/mac80211/rx.c pskb_expand_head(skb, needed_headroom, 0, GFP_ATOMIC)) { needed_headroom 737 net/mac80211/rx.c skb = skb_copy_expand(*origskb, needed_headroom, 0, GFP_ATOMIC); needed_headroom 3516 net/mac80211/rx.c int needed_headroom; needed_headroom 3533 net/mac80211/rx.c needed_headroom = ieee80211_rx_radiotap_hdrlen(local, status, skb); needed_headroom 3535 net/mac80211/rx.c if (skb_headroom(skb) < needed_headroom && needed_headroom 3536 net/mac80211/rx.c pskb_expand_head(skb, needed_headroom, 0, GFP_ATOMIC)) needed_headroom 3540 net/mac80211/rx.c ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom, needed_headroom 629 net/mac802154/iface.c ndev->needed_headroom = local->hw.extra_tx_headroom + needed_headroom 617 net/xfrm/xfrm_interface.c dev->needed_headroom = phydev->needed_headroom;