| /linux/net/core/ |
| H A D | gro.c | 96 unsigned int headlen = skb_headlen(skb); in skb_gro_receive() local
129 if (headlen <= offset) { in skb_gro_receive()
138 offset -= headlen; in skb_gro_receive()
165 unsigned int first_size = headlen - offset; in skb_gro_receive()
194 if (offset > headlen) { in skb_gro_receive()
195 unsigned int eat = offset - headlen; in skb_gro_receive()
201 offset = headlen; in skb_gro_receive()
398 unsigned int headlen; in skb_gro_reset_offset() local
402 headlen = skb_headlen(skb); in skb_gro_reset_offset()
404 NAPI_GRO_CB(skb)->frag0_len = headlen; in skb_gro_reset_offset()
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| H A D | skbuff.c | 6784 const int headlen, gfp_t gfp_mask) in pskb_carve_inside_header() argument
6788 int new_hlen = headlen - off; in pskb_carve_inside_header()
6976 int headlen = skb_headlen(skb); in pskb_carve() local
6978 if (len < headlen) in pskb_carve()
6979 return pskb_carve_inside_header(skb, len, headlen, gfp); in pskb_carve()
6981 return pskb_carve_inside_nonlinear(skb, len, headlen, gfp); in pskb_carve()
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| H A D | filter.c | 240 data, int, headlen, int, offset) in BPF_CALL_4() argument
249 if (headlen - offset >= len) in BPF_CALL_4()
265 data, int, headlen, int, offset) in BPF_CALL_4() argument
274 if (headlen - offset >= len) in BPF_CALL_4()
290 data, int, headlen, int, offset) in BPF_CALL_4() argument
299 if (headlen - offset >= len) in BPF_CALL_4()
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | en_tx.c | 182 unsigned char *skb_data, u16 headlen, in mlx5e_txwqe_build_dsegs() argument
189 if (headlen) { in mlx5e_txwqe_build_dsegs()
190 dma_addr = dma_map_single(sq->pdev, skb_data, headlen, in mlx5e_txwqe_build_dsegs()
197 dseg->byte_count = cpu_to_be32(headlen); in mlx5e_txwqe_build_dsegs()
199 mlx5e_dma_push_single(sq, dma_addr, headlen); in mlx5e_txwqe_build_dsegs()
231 u16 headlen; member
278 .headlen = skb_headlen(skb) - ihs, in mlx5e_sq_xmit_prepare()
291 .headlen = skb_headlen(skb) - ihs, in mlx5e_sq_xmit_prepare()
314 ds_cnt += !!attr->headlen + skb_shinfo(skb)->nr_frags + ds_cnt_ids; in mlx5e_sq_calc_wqe_attr()
464 attr->headlen, dseg); in mlx5e_sq_xmit_wqe()
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| H A D | en_rx.c | 579 int offset_from, int dma_offset, u32 headlen) in mlx5e_copy_skb_header() argument
583 unsigned int len = ALIGN(headlen, sizeof(long)); in mlx5e_copy_skb_header()
1915 u16 headlen = min_t(u16, MLX5E_RX_MAX_HEAD, cqe_bcnt); in mlx5e_skb_from_cqe_mpwrq_nonlinear() local
1970 frag_offset += headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
1971 byte_cnt -= headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
1973 linear_data_len = headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
2054 headlen = min_t(u16, MLX5E_RX_MAX_HEAD - len, in mlx5e_skb_from_cqe_mpwrq_nonlinear()
2056 __pskb_pull_tail(skb, headlen); in mlx5e_skb_from_cqe_mpwrq_nonlinear()
2077 head_offset, head_offset, headlen); in mlx5e_skb_from_cqe_mpwrq_nonlinear()
2079 skb->tail += headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
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| /linux/drivers/net/ethernet/netronome/nfp/nfdk/ |
| H A D | nfdk.h | 111 static inline int nfp_nfdk_headlen_to_segs(unsigned int headlen) in nfp_nfdk_headlen_to_segs() argument
114 return DIV_ROUND_UP(headlen + in nfp_nfdk_headlen_to_segs()
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| /linux/net/batman-adv/ |
| H A D | bridge_loop_avoidance.c | 1100 int headlen; in batadv_bla_process_claim() local
1107 headlen = ETH_HLEN; in batadv_bla_process_claim()
1118 vhdr = skb_header_pointer(skb, headlen, VLAN_HLEN, in batadv_bla_process_claim()
1124 headlen += VLAN_HLEN; in batadv_bla_process_claim()
1134 if (unlikely(!pskb_may_pull(skb, headlen + arp_hdr_len(skb->dev)))) in batadv_bla_process_claim()
1139 arphdr = (struct arphdr *)((u8 *)ethhdr + headlen); in batadv_bla_process_claim()
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| /linux/drivers/net/wireless/ath/wil6210/ |
| H A D | txrx.c | 1750 int f, len, hdrlen, headlen; in __wil_tx_vring_tso() local
1836 headlen = skb_headlen(skb) - hdrlen; in __wil_tx_vring_tso()
1838 for (f = headlen ? -1 : 0; f < nr_frags; f++) { in __wil_tx_vring_tso()
1839 if (headlen) { in __wil_tx_vring_tso()
1840 len = headlen; in __wil_tx_vring_tso()
1864 if (!headlen) { in __wil_tx_vring_tso()
1872 skb_headlen(skb) - headlen, in __wil_tx_vring_tso()
1876 headlen -= lenmss; in __wil_tx_vring_tso()
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| H A D | txrx_edma.c | 1410 int f, hdrlen, headlen; in __wil_tx_ring_tso_edma() local
1468 headlen = skb_headlen(skb) - hdrlen; in __wil_tx_ring_tso_edma()
1469 wil_dbg_txrx(wil, "TSO: process skb head, headlen %u\n", headlen); in __wil_tx_ring_tso_edma()
1470 rc = wil_tx_tso_gen_desc(wil, skb->data + hdrlen, headlen, in __wil_tx_ring_tso_edma()
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| /linux/drivers/net/ethernet/intel/i40e/ |
| H A D | i40e_txrx.c | 2086 unsigned int headlen; in i40e_construct_skb() local
2115 headlen = size; in i40e_construct_skb()
2116 if (headlen > I40E_RX_HDR_SIZE) in i40e_construct_skb()
2117 headlen = eth_get_headlen(skb->dev, xdp->data, in i40e_construct_skb()
2121 memcpy(__skb_put(skb, headlen), xdp->data, in i40e_construct_skb()
2122 ALIGN(headlen, sizeof(long))); in i40e_construct_skb()
2130 size -= headlen; in i40e_construct_skb()
2137 rx_buffer->page_offset + headlen, in i40e_construct_skb()
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| /linux/include/trace/events/ |
| H A D | rpcrdma.h | 848 __field(unsigned int, headlen)
862 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
873 __entry->headlen, __entry->pagelen, __entry->taillen,
1382 __field(size_t, headlen)
1391 __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len;
1398 __entry->headlen, __entry->pagelen, __entry->taillen
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| /linux/net/xfrm/ |
| H A D | xfrm_user.c | 3724 unsigned int headlen; in xfrm_notify_sa() local
3727 headlen = sizeof(*p); in xfrm_notify_sa()
3729 len += nla_total_size(headlen); in xfrm_notify_sa()
3730 headlen = sizeof(*id); in xfrm_notify_sa()
3733 len += NLMSG_ALIGN(headlen); in xfrm_notify_sa()
3739 nlh = nlmsg_put(skb, c->portid, c->seq, c->event, headlen, 0); in xfrm_notify_sa()
4001 unsigned int headlen; in xfrm_notify_policy() local
4004 headlen = sizeof(*p); in xfrm_notify_policy()
4006 len += nla_total_size(headlen); in xfrm_notify_policy()
4007 headlen = sizeof(*id); in xfrm_notify_policy()
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| /linux/drivers/net/ethernet/intel/ixgbevf/ |
| H A D | ixgbevf_main.c | 861 unsigned int headlen; in ixgbevf_construct_skb() local
888 headlen = size; in ixgbevf_construct_skb()
889 if (headlen > IXGBEVF_RX_HDR_SIZE) in ixgbevf_construct_skb()
890 headlen = eth_get_headlen(skb->dev, xdp->data, in ixgbevf_construct_skb()
894 memcpy(__skb_put(skb, headlen), xdp->data, in ixgbevf_construct_skb()
895 ALIGN(headlen, sizeof(long))); in ixgbevf_construct_skb()
898 size -= headlen; in ixgbevf_construct_skb()
901 (xdp->data + headlen) - in ixgbevf_construct_skb()
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| /linux/drivers/net/ethernet/intel/igc/ |
| H A D | igc_main.c | 2004 unsigned int headlen; in igc_construct_skb() local
2022 headlen = size; in igc_construct_skb()
2023 if (headlen > IGC_RX_HDR_LEN) in igc_construct_skb()
2024 headlen = eth_get_headlen(skb->dev, va, IGC_RX_HDR_LEN); in igc_construct_skb()
2027 memcpy(__skb_put(skb, headlen + metasize), xdp->data_meta, in igc_construct_skb()
2028 ALIGN(headlen + metasize, sizeof(long))); in igc_construct_skb()
2036 size -= headlen; in igc_construct_skb()
2039 (va + headlen) - page_address(rx_buffer->page), in igc_construct_skb()
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| /linux/drivers/net/ethernet/intel/igb/ |
| H A D | igb_main.c | 8624 unsigned int headlen; in igb_construct_skb() local
8639 headlen = size; in igb_construct_skb()
8640 if (headlen > IGB_RX_HDR_LEN) in igb_construct_skb()
8641 headlen = eth_get_headlen(skb->dev, xdp->data, IGB_RX_HDR_LEN); in igb_construct_skb()
8644 memcpy(__skb_put(skb, headlen), xdp->data, ALIGN(headlen, sizeof(long))); in igb_construct_skb()
8647 size -= headlen; in igb_construct_skb()
8650 (xdp->data + headlen) - page_address(rx_buffer->page), in igb_construct_skb()
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