| /Linux-v6.6/net/dsa/ |
| D | tag_ksz.c | 152 .needed_tailroom = KSZ_INGRESS_TAG_LEN,
324 .needed_tailroom = KSZ9477_INGRESS_TAG_LEN + KSZ_PTP_TAG_LEN,
369 .needed_tailroom = KSZ_INGRESS_TAG_LEN + KSZ_PTP_TAG_LEN,
439 .needed_tailroom = LAN937X_EGRESS_TAG_LEN + KSZ_PTP_TAG_LEN,
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| D | tag_trailer.c | 59 .needed_tailroom = 4,
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| D | tag_hellcreek.c | 67 .needed_tailroom = HELLCREEK_TAG_LEN,
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| D | tag_xrs700x.c | 60 .needed_tailroom = 1,
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| D | slave.c | 919 int needed_tailroom = dev->needed_tailroom; in dsa_realloc_skb() local
926 if (unlikely(needed_tailroom && skb->len < ETH_ZLEN)) in dsa_realloc_skb()
927 needed_tailroom += ETH_ZLEN - skb->len; in dsa_realloc_skb()
930 needed_tailroom = max_t(int, needed_tailroom - skb_tailroom(skb), 0); in dsa_realloc_skb()
932 if (likely(!needed_headroom && !needed_tailroom && !skb_cloned(skb))) in dsa_realloc_skb()
936 return pskb_expand_head(skb, needed_headroom, needed_tailroom, in dsa_realloc_skb()
960 if (dev->needed_tailroom) in dsa_slave_xmit()
2543 slave->needed_tailroom = cpu_dp->tag_ops->needed_tailroom; in dsa_slave_setup_tagger()
2549 slave->needed_tailroom += master->needed_tailroom; in dsa_slave_setup_tagger()
2556 if (slave->needed_tailroom) in dsa_slave_setup_tagger()
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| D | tag_rtl8_4.c | 248 .needed_tailroom = RTL8_4_TAG_LEN,
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| D | tag.h | 29 return ops->needed_headroom + ops->needed_tailroom; in dsa_tag_protocol_overhead()
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| /Linux-v6.6/net/ieee802154/6lowpan/ |
| D | core.c | 170 ldev->needed_tailroom = wdev->needed_tailroom; in lowpan_newlink()
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| D | tx.c | 108 frag = alloc_skb(wdev->needed_headroom + wdev->needed_tailroom + size, in lowpan_alloc_frag()
264 skb_tailroom(skb) < ldev->needed_tailroom)) { in lowpan_xmit()
268 ldev->needed_tailroom, GFP_ATOMIC); in lowpan_xmit()
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| /Linux-v6.6/net/caif/ |
| D | chnl_net.c | 275 dev->needed_tailroom = tailroom + lldev->needed_tailroom; in chnl_net_open()
277 lldev->needed_tailroom; in chnl_net_open()
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| /Linux-v6.6/drivers/net/ethernet/mscc/ |
| D | ocelot_fdma.c | 644 int needed_tailroom = max_t(int, ETH_FCS_LEN - skb_tailroom(skb), 0); in ocelot_fdma_prepare_skb() local
648 if (unlikely(needed_headroom || needed_tailroom || in ocelot_fdma_prepare_skb()
650 err = pskb_expand_head(skb, needed_headroom, needed_tailroom, in ocelot_fdma_prepare_skb()
795 dev->needed_tailroom = ETH_FCS_LEN; in ocelot_fdma_netdev_init()
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| /Linux-v6.6/drivers/net/wan/ |
| D | lapbether.c | 403 ndev->needed_tailroom = dev->needed_tailroom; in lapbeth_new_device()
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| /Linux-v6.6/drivers/net/ethernet/microchip/lan966x/ |
| D | lan966x_fdma.c | 807 int needed_tailroom; in lan966x_fdma_xmit() local
826 needed_tailroom = max_t(int, ETH_FCS_LEN - skb_tailroom(skb), 0); in lan966x_fdma_xmit()
827 if (needed_headroom || needed_tailroom || skb_header_cloned(skb)) { in lan966x_fdma_xmit()
828 err = pskb_expand_head(skb, needed_headroom, needed_tailroom, in lan966x_fdma_xmit()
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| /Linux-v6.6/net/batman-adv/ |
| D | hard-interface.c | 560 hard_iface->net_dev->needed_tailroom); in batadv_hardif_recalc_extra_skbroom()
571 soft_iface->needed_tailroom = lower_tailroom; in batadv_hardif_recalc_extra_skbroom()
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| D | fragmentation.c | 408 unsigned int tailroom = net_dev->needed_tailroom; in batadv_frag_create()
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| /Linux-v6.6/net/ipv6/ |
| D | netfilter.c | 215 ip6_frag_init(skb, hlen, mtu, skb->dev->needed_tailroom, in br_ip6_fragment()
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| /Linux-v6.6/drivers/net/ipa/ |
| D | ipa_modem.c | 224 netdev->needed_tailroom = IPA_NETDEV_TAILROOM; in ipa_modem_netdev_setup()
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| /Linux-v6.6/net/ncsi/ |
| D | ncsi-cmd.c | 282 int tlen = dev->needed_tailroom; in ncsi_alloc_command()
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| /Linux-v6.6/drivers/net/ethernet/sun/ |
| D | ldmvsw.c | 237 dev->needed_tailroom = 8; in vsw_alloc_netdev()
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| D | sunvnet.c | 296 dev->needed_tailroom = 8; in vnet_new()
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| /Linux-v6.6/net/ieee802154/ |
| D | socket.c | 281 tlen = dev->needed_tailroom; in raw_sendmsg()
658 tlen = dev->needed_tailroom; in dgram_sendmsg()
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| /Linux-v6.6/drivers/net/wireguard/ |
| D | device.c | 290 dev->needed_tailroom = noise_encrypted_len(MESSAGE_PADDING_MULTIPLE); in wg_setup()
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| /Linux-v6.6/net/hsr/ |
| D | hsr_device.c | 244 tlen = master->dev->needed_tailroom; in hsr_init_skb()
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| /Linux-v6.6/net/bridge/ |
| D | br_arp_nd_proxy.c | 268 sizeof(*na) + na_olen + dev->needed_tailroom; in br_nd_send()
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| /Linux-v6.6/net/xfrm/ |
| D | xfrm_interface_core.c | 784 dev->needed_tailroom = phydev->needed_tailroom; in xfrmi_dev_init()
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