| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| A D | en_tx.c | 268 unsigned char *skb_data, u16 headlen, in mlx5e_txwqe_build_dsegs() argument
275 if (headlen) { in mlx5e_txwqe_build_dsegs()
276 dma_addr = dma_map_single(sq->pdev, skb_data, headlen, in mlx5e_txwqe_build_dsegs()
283 dseg->byte_count = cpu_to_be32(headlen); in mlx5e_txwqe_build_dsegs()
285 mlx5e_dma_push(sq, dma_addr, headlen, MLX5E_DMA_MAP_SINGLE); in mlx5e_txwqe_build_dsegs()
317 u16 headlen; member
365 .headlen = skb_headlen(skb) - ihs, in mlx5e_sq_xmit_prepare()
378 .headlen = skb_headlen(skb) - ihs, in mlx5e_sq_xmit_prepare()
513 attr->headlen, dseg); in mlx5e_sq_xmit_wqe()
964 ds_cnt += !!attr->headlen + skb_shinfo(skb)->nr_frags; in mlx5i_sq_calc_wqe_attr()
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| A D | en_rx.c | 458 int offset_from, int dma_offset, u32 headlen) in mlx5e_copy_skb_header() argument
462 unsigned int len = ALIGN(headlen, sizeof(long)); in mlx5e_copy_skb_header()
1555 u16 frag_headlen = headlen; in mlx5e_skb_from_cqe_nonlinear()
1556 u16 byte_cnt = cqe_bcnt - headlen; in mlx5e_skb_from_cqe_nonlinear()
1585 headlen); in mlx5e_skb_from_cqe_nonlinear()
1587 skb->tail += headlen; in mlx5e_skb_from_cqe_nonlinear()
1588 skb->len += headlen; in mlx5e_skb_from_cqe_nonlinear()
1793 u32 frag_offset = head_offset + headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
1794 u32 byte_cnt = cqe_bcnt - headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
1816 skb->tail += headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
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| /linux/drivers/net/ethernet/hisilicon/hns3/ |
| A D | hns3_trace.h | 20 __field(unsigned int, headlen)
33 __entry->headlen = skb_headlen(skb);
49 __entry->headlen, __entry->len, __entry->hdr_len,
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| /linux/net/sunrpc/auth_gss/ |
| A D | gss_krb5_wrap.c | 167 int headlen; in gss_wrap_kerberos_v1() local
182 headlen = g_token_size(&kctx->mech_used, in gss_wrap_kerberos_v1()
188 xdr_extend_head(buf, offset, headlen); in gss_wrap_kerberos_v1()
191 BUG_ON((buf->len - offset - headlen) % blocksize); in gss_wrap_kerberos_v1()
224 if (make_checksum(kctx, ptr, 8, buf, offset + headlen - conflen, in gss_wrap_kerberos_v1()
240 offset + headlen - conflen, pages)) in gss_wrap_kerberos_v1()
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| /linux/include/linux/ |
| A D | dccp.h | 71 static inline struct dccp_hdr *dccp_zeroed_hdr(struct sk_buff *skb, int headlen) in dccp_zeroed_hdr() argument
73 skb_push(skb, headlen); in dccp_zeroed_hdr()
75 return memset(skb_transport_header(skb), 0, headlen); in dccp_zeroed_hdr()
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| /linux/drivers/net/ethernet/intel/iavf/ |
| A D | iavf_txrx.c | 1292 unsigned int headlen; in iavf_construct_skb() local
1309 headlen = size; in iavf_construct_skb()
1310 if (headlen > IAVF_RX_HDR_SIZE) in iavf_construct_skb()
1311 headlen = eth_get_headlen(skb->dev, va, IAVF_RX_HDR_SIZE); in iavf_construct_skb()
1314 memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long))); in iavf_construct_skb()
1317 size -= headlen; in iavf_construct_skb()
1320 rx_buffer->page_offset + headlen, in iavf_construct_skb()
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| /linux/drivers/net/ethernet/intel/ice/ |
| A D | ice_txrx.c | 979 unsigned int headlen; in ice_construct_skb() local
993 headlen = size; in ice_construct_skb()
994 if (headlen > ICE_RX_HDR_SIZE) in ice_construct_skb()
995 headlen = eth_get_headlen(skb->dev, xdp->data, ICE_RX_HDR_SIZE); in ice_construct_skb()
998 memcpy(__skb_put(skb, headlen), xdp->data, ALIGN(headlen, in ice_construct_skb()
1002 size -= headlen; in ice_construct_skb()
1010 rx_buf->page_offset + headlen, size, truesize); in ice_construct_skb()
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| /linux/net/batman-adv/ |
| A D | bridge_loop_avoidance.c | 1088 int headlen; in batadv_bla_process_claim() local
1095 headlen = ETH_HLEN; in batadv_bla_process_claim()
1106 vhdr = skb_header_pointer(skb, headlen, VLAN_HLEN, in batadv_bla_process_claim()
1112 headlen += VLAN_HLEN; in batadv_bla_process_claim()
1122 if (unlikely(!pskb_may_pull(skb, headlen + arp_hdr_len(skb->dev)))) in batadv_bla_process_claim()
1127 arphdr = (struct arphdr *)((u8 *)ethhdr + headlen); in batadv_bla_process_claim()
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| /linux/drivers/net/wireless/ath/wil6210/ |
| A D | txrx.c | 1750 int f, len, hdrlen, headlen; in __wil_tx_vring_tso() local
1838 headlen = skb_headlen(skb) - hdrlen; in __wil_tx_vring_tso()
1840 for (f = headlen ? -1 : 0; f < nr_frags; f++) { in __wil_tx_vring_tso()
1841 if (headlen) { in __wil_tx_vring_tso()
1842 len = headlen; in __wil_tx_vring_tso()
1866 if (!headlen) { in __wil_tx_vring_tso()
1874 skb_headlen(skb) - headlen, in __wil_tx_vring_tso()
1878 headlen -= lenmss; in __wil_tx_vring_tso()
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| A D | txrx_edma.c | 1412 int f, hdrlen, headlen; in __wil_tx_ring_tso_edma() local
1470 headlen = skb_headlen(skb) - hdrlen; in __wil_tx_ring_tso_edma()
1471 wil_dbg_txrx(wil, "TSO: process skb head, headlen %u\n", headlen); in __wil_tx_ring_tso_edma()
1472 rc = wil_tx_tso_gen_desc(wil, skb->data + hdrlen, headlen, in __wil_tx_ring_tso_edma()
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| /linux/drivers/net/wireless/intel/iwlwifi/mvm/ |
| A D | rxmq.c | 122 unsigned int headlen, fraglen, pad_len = 0; in iwl_mvm_create_skb() local
142 headlen = (len <= skb_tailroom(skb)) ? len : in iwl_mvm_create_skb()
152 if (WARN_ONCE(headlen < hdrlen, in iwl_mvm_create_skb()
166 skb_put_data(skb, (u8 *)hdr + hdrlen + pad_len, headlen - hdrlen); in iwl_mvm_create_skb()
182 if (unlikely(headlen - hdrlen < sizeof(*shdr) || in iwl_mvm_create_skb()
193 fraglen = len - headlen; in iwl_mvm_create_skb()
196 int offset = (void *)hdr + headlen + pad_len - in iwl_mvm_create_skb()
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| /linux/net/xfrm/ |
| A D | xfrm_user.c | 3083 unsigned int headlen; in xfrm_notify_sa() local
3086 headlen = sizeof(*p); in xfrm_notify_sa()
3088 len += nla_total_size(headlen); in xfrm_notify_sa()
3089 headlen = sizeof(*id); in xfrm_notify_sa()
3092 len += NLMSG_ALIGN(headlen); in xfrm_notify_sa()
3098 nlh = nlmsg_put(skb, c->portid, c->seq, c->event, headlen, 0); in xfrm_notify_sa()
3351 unsigned int headlen; in xfrm_notify_policy() local
3354 headlen = sizeof(*p); in xfrm_notify_policy()
3356 len += nla_total_size(headlen); in xfrm_notify_policy()
3357 headlen = sizeof(*id); in xfrm_notify_policy()
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| /linux/drivers/net/ethernet/intel/i40e/ |
| A D | i40e_txrx.c | 2116 unsigned int headlen; in i40e_construct_skb() local
2146 headlen = size; in i40e_construct_skb()
2147 if (headlen > I40E_RX_HDR_SIZE) in i40e_construct_skb()
2148 headlen = eth_get_headlen(skb->dev, xdp->data, in i40e_construct_skb()
2152 memcpy(__skb_put(skb, headlen), xdp->data, in i40e_construct_skb()
2153 ALIGN(headlen, sizeof(long))); in i40e_construct_skb()
2156 size -= headlen; in i40e_construct_skb()
2159 rx_buffer->page_offset + headlen, in i40e_construct_skb()
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| /linux/include/trace/events/ |
| A D | rpcrdma.h | 826 __field(unsigned int, headlen)
840 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
851 __entry->headlen, __entry->pagelen, __entry->taillen,
1380 __field(size_t, headlen)
1389 __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len;
1396 __entry->headlen, __entry->pagelen, __entry->taillen
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| /linux/net/core/ |
| A D | skbuff.c | 4304 unsigned int headlen = skb_headlen(skb); in skb_gro_receive() local
4316 if (headlen <= offset) { in skb_gro_receive()
4325 offset -= headlen; in skb_gro_receive()
4352 unsigned int first_size = headlen - offset; in skb_gro_receive()
4382 if (offset > headlen) { in skb_gro_receive()
4383 unsigned int eat = offset - headlen; in skb_gro_receive()
4389 offset = headlen; in skb_gro_receive()
6121 const int headlen, gfp_t gfp_mask) in pskb_carve_inside_header() argument
6125 int new_hlen = headlen - off; in pskb_carve_inside_header()
6330 int headlen = skb_headlen(skb); in pskb_carve() local
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| A D | filter.c | 210 data, int, headlen, int, offset) in BPF_CALL_4() argument
216 if (headlen - offset >= len) in BPF_CALL_4()
237 data, int, headlen, int, offset) in BPF_CALL_4() argument
243 if (headlen - offset >= len) in BPF_CALL_4()
264 data, int, headlen, int, offset) in BPF_CALL_4() argument
270 if (headlen - offset >= len) in BPF_CALL_4()
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| /linux/drivers/net/ethernet/intel/ixgbevf/ |
| 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/ |
| A D | igc_main.c | 1752 unsigned int headlen; in igc_construct_skb() local
1767 headlen = size; in igc_construct_skb()
1768 if (headlen > IGC_RX_HDR_LEN) in igc_construct_skb()
1769 headlen = eth_get_headlen(skb->dev, va, IGC_RX_HDR_LEN); in igc_construct_skb()
1772 memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long))); in igc_construct_skb()
1775 size -= headlen; in igc_construct_skb()
1778 (va + headlen) - page_address(rx_buffer->page), in igc_construct_skb()
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| /linux/drivers/net/ethernet/intel/igb/ |
| A D | igb_main.c | 8311 unsigned int headlen; in igb_construct_skb() local
8326 headlen = size; in igb_construct_skb()
8327 if (headlen > IGB_RX_HDR_LEN) in igb_construct_skb()
8328 headlen = eth_get_headlen(skb->dev, xdp->data, IGB_RX_HDR_LEN); in igb_construct_skb()
8331 memcpy(__skb_put(skb, headlen), xdp->data, ALIGN(headlen, sizeof(long))); in igb_construct_skb()
8334 size -= headlen; in igb_construct_skb()
8337 (xdp->data + headlen) - page_address(rx_buffer->page), in igb_construct_skb()
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| /linux/drivers/net/ |
| A D | tun.c | 1929 u32 headlen; in tun_get_user() local
1933 headlen = eth_get_headlen(tun->dev, skb->data, in tun_get_user()
1936 if (unlikely(headlen > skb_headlen(skb))) { in tun_get_user()
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| /linux/Documentation/networking/ |
| A D | filter.rst | 1243 skb->data + headlen; arithmetic forbidden.
|