/openbmc/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(sq, dma_addr, headlen, MLX5E_DMA_MAP_SINGLE); in mlx5e_txwqe_build_dsegs() 231 u16 headlen; member 281 .headlen = skb_headlen(skb) - ihs - hopbyhop, in mlx5e_sq_xmit_prepare() 295 .headlen = skb_headlen(skb) - ihs, in mlx5e_sq_xmit_prepare() 318 ds_cnt += !!attr->headlen + skb_shinfo(skb)->nr_frags + ds_cnt_ids; in mlx5e_sq_calc_wqe_attr() 495 attr->headlen, dseg); in mlx5e_sq_xmit_wqe() [all …]
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H A D | en_rx.c | 540 int offset_from, int dma_offset, u32 headlen) in mlx5e_copy_skb_header() argument 544 unsigned int len = ALIGN(headlen, sizeof(long)); in mlx5e_copy_skb_header() 1999 u16 headlen = min_t(u16, MLX5E_RX_MAX_HEAD, cqe_bcnt); in mlx5e_skb_from_cqe_mpwrq_nonlinear() local 2039 frag_offset += headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear() 2040 byte_cnt -= headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear() 2042 linear_data_len = headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear() 2110 __pskb_pull_tail(skb, headlen); in mlx5e_skb_from_cqe_mpwrq_nonlinear() 2129 head_offset, head_offset, headlen); in mlx5e_skb_from_cqe_mpwrq_nonlinear() 2131 skb->tail += headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear() 2132 skb->len += headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
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/openbmc/linux/drivers/net/ethernet/hisilicon/hns3/ |
H A D | hns3_trace.h | 20 __field(unsigned int, headlen) 33 __entry->headlen = skb_headlen(skb); 48 __entry->headlen, __entry->len, __entry->hdr_len,
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/openbmc/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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/openbmc/linux/include/linux/ |
H 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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/openbmc/linux/net/core/ |
H A D | gro.c | 100 unsigned int headlen = skb_headlen(skb); in skb_gro_receive() local 132 if (headlen <= offset) { in skb_gro_receive() 141 offset -= headlen; in skb_gro_receive() 168 unsigned int first_size = headlen - offset; in skb_gro_receive() 197 if (offset > headlen) { in skb_gro_receive() 198 unsigned int eat = offset - headlen; in skb_gro_receive() 204 offset = headlen; in skb_gro_receive()
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H A D | skbuff.c | 6369 const int headlen, gfp_t gfp_mask) in pskb_carve_inside_header() argument 6373 int new_hlen = headlen - off; in pskb_carve_inside_header() 6562 int headlen = skb_headlen(skb); in pskb_carve() local 6564 if (len < headlen) in pskb_carve() 6565 return pskb_carve_inside_header(skb, len, headlen, gfp); in pskb_carve() 6567 return pskb_carve_inside_nonlinear(skb, len, headlen, gfp); in pskb_carve()
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H A D | filter.c | 215 data, int, headlen, int, offset) in BPF_CALL_4() argument 221 if (headlen - offset >= len) in BPF_CALL_4() 242 data, int, headlen, int, offset) in BPF_CALL_4() argument 248 if (headlen - offset >= len) in BPF_CALL_4() 269 data, int, headlen, int, offset) in BPF_CALL_4() argument 275 if (headlen - offset >= len) in BPF_CALL_4()
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/openbmc/linux/drivers/net/ethernet/intel/iavf/ |
H A D | iavf_txrx.c | 1329 unsigned int headlen; in iavf_construct_skb() local 1346 headlen = size; in iavf_construct_skb() 1347 if (headlen > IAVF_RX_HDR_SIZE) in iavf_construct_skb() 1348 headlen = eth_get_headlen(skb->dev, va, IAVF_RX_HDR_SIZE); in iavf_construct_skb() 1351 memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long))); in iavf_construct_skb() 1354 size -= headlen; in iavf_construct_skb() 1357 rx_buffer->page_offset + headlen, in iavf_construct_skb()
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/openbmc/u-boot/drivers/net/ |
H A D | macb.c | 415 unsigned int headlen, taillen; in _macb_recv() local 417 headlen = 128 * (MACB_RX_RING_SIZE in _macb_recv() 419 taillen = length - headlen; in _macb_recv() 421 buffer, headlen); in _macb_recv() 422 memcpy((void *)net_rx_packets[0] + headlen, in _macb_recv()
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/openbmc/linux/drivers/net/ethernet/intel/ice/ |
H A D | ice_txrx.c | 1009 unsigned int headlen; in ice_construct_skb() local 1029 headlen = size; in ice_construct_skb() 1030 if (headlen > ICE_RX_HDR_SIZE) in ice_construct_skb() 1031 headlen = eth_get_headlen(skb->dev, xdp->data, ICE_RX_HDR_SIZE); in ice_construct_skb() 1034 memcpy(__skb_put(skb, headlen), xdp->data, ALIGN(headlen, in ice_construct_skb() 1038 size -= headlen; in ice_construct_skb() 1049 rx_buf->page_offset + headlen, size, in ice_construct_skb()
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/openbmc/linux/net/batman-adv/ |
H A D | bridge_loop_avoidance.c | 1089 int headlen; in batadv_bla_process_claim() local 1096 headlen = ETH_HLEN; in batadv_bla_process_claim() 1107 vhdr = skb_header_pointer(skb, headlen, VLAN_HLEN, in batadv_bla_process_claim() 1113 headlen += VLAN_HLEN; in batadv_bla_process_claim() 1123 if (unlikely(!pskb_may_pull(skb, headlen + arp_hdr_len(skb->dev)))) in batadv_bla_process_claim() 1128 arphdr = (struct arphdr *)((u8 *)ethhdr + headlen); in batadv_bla_process_claim()
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/openbmc/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 | 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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/openbmc/linux/net/xfrm/ |
H A D | xfrm_user.c | 3343 unsigned int headlen; in xfrm_notify_sa() local 3346 headlen = sizeof(*p); in xfrm_notify_sa() 3348 len += nla_total_size(headlen); in xfrm_notify_sa() 3349 headlen = sizeof(*id); in xfrm_notify_sa() 3352 len += NLMSG_ALIGN(headlen); in xfrm_notify_sa() 3358 nlh = nlmsg_put(skb, c->portid, c->seq, c->event, headlen, 0); in xfrm_notify_sa() 3615 unsigned int headlen; in xfrm_notify_policy() local 3618 headlen = sizeof(*p); in xfrm_notify_policy() 3620 len += nla_total_size(headlen); in xfrm_notify_policy() 3621 headlen = sizeof(*id); in xfrm_notify_policy() [all …]
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/openbmc/linux/drivers/net/wireless/intel/iwlwifi/mvm/ |
H A D | rxmq.c | 97 unsigned int headlen, fraglen, pad_len = 0; in iwl_mvm_create_skb() local 128 headlen = (len <= skb_tailroom(skb)) ? len : in iwl_mvm_create_skb() 138 if (unlikely(headlen < hdrlen)) in iwl_mvm_create_skb() 146 skb_put_data(skb, (u8 *)hdr + hdrlen + pad_len, headlen - hdrlen); in iwl_mvm_create_skb() 165 if (unlikely(headlen - hdrlen < sizeof(*shdr) || in iwl_mvm_create_skb() 179 fraglen = len - headlen; in iwl_mvm_create_skb() 182 int offset = (u8 *)hdr + headlen + pad_len - in iwl_mvm_create_skb()
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/openbmc/linux/drivers/net/ethernet/intel/i40e/ |
H A D | i40e_txrx.c | 2135 unsigned int headlen; in i40e_construct_skb() local 2166 headlen = size; in i40e_construct_skb() 2167 if (headlen > I40E_RX_HDR_SIZE) in i40e_construct_skb() 2168 headlen = eth_get_headlen(skb->dev, xdp->data, in i40e_construct_skb() 2172 memcpy(__skb_put(skb, headlen), xdp->data, in i40e_construct_skb() 2173 ALIGN(headlen, sizeof(long))); in i40e_construct_skb() 2181 size -= headlen; in i40e_construct_skb() 2188 rx_buffer->page_offset + headlen, in i40e_construct_skb()
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/openbmc/linux/include/trace/events/ |
H 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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/openbmc/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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/openbmc/linux/drivers/net/ethernet/intel/igc/ |
H A D | igc_main.c | 1970 unsigned int headlen; in igc_construct_skb() local 1986 headlen = size; in igc_construct_skb() 1987 if (headlen > IGC_RX_HDR_LEN) in igc_construct_skb() 1988 headlen = eth_get_headlen(skb->dev, va, IGC_RX_HDR_LEN); in igc_construct_skb() 1991 memcpy(__skb_put(skb, headlen + metasize), xdp->data_meta, in igc_construct_skb() 1992 ALIGN(headlen + metasize, sizeof(long))); in igc_construct_skb() 2000 size -= headlen; in igc_construct_skb() 2003 (va + headlen) - page_address(rx_buffer->page), in igc_construct_skb()
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/openbmc/linux/drivers/net/ethernet/intel/igb/ |
H A D | igb_main.c | 8533 unsigned int headlen; in igb_construct_skb() local 8548 headlen = size; in igb_construct_skb() 8549 if (headlen > IGB_RX_HDR_LEN) in igb_construct_skb() 8550 headlen = eth_get_headlen(skb->dev, xdp->data, IGB_RX_HDR_LEN); in igb_construct_skb() 8553 memcpy(__skb_put(skb, headlen), xdp->data, ALIGN(headlen, sizeof(long))); in igb_construct_skb() 8556 size -= headlen; in igb_construct_skb() 8559 (xdp->data + headlen) - page_address(rx_buffer->page), in igb_construct_skb()
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/openbmc/linux/drivers/net/ |
H A D | tun.c | 1959 u32 headlen; in tun_get_user() local 1963 headlen = eth_get_headlen(tun->dev, skb->data, in tun_get_user() 1966 if (unlikely(headlen > skb_headlen(skb))) { in tun_get_user()
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/openbmc/linux/Documentation/bpf/ |
H A D | verifier.rst | 139 skb->data + headlen; arithmetic forbidden.
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