| /Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_tx.c | 190 unsigned char *skb_data, u16 headlen, in mlx5e_txwqe_build_dsegs() argument
197 if (headlen) { in mlx5e_txwqe_build_dsegs()
198 dma_addr = dma_map_single(sq->pdev, skb_data, headlen, in mlx5e_txwqe_build_dsegs()
205 dseg->byte_count = cpu_to_be32(headlen); in mlx5e_txwqe_build_dsegs()
207 mlx5e_dma_push(sq, dma_addr, headlen, MLX5E_DMA_MAP_SINGLE); in mlx5e_txwqe_build_dsegs()
279 u16 headlen, ihs, contig_wqebbs_room; in mlx5e_sq_xmit() local
307 headlen = skb->len - ihs - skb->data_len; in mlx5e_sq_xmit()
308 ds_cnt += !!headlen; in mlx5e_sq_xmit()
369 num_dma = mlx5e_txwqe_build_dsegs(sq, skb, skb->data + ihs, headlen, dseg); in mlx5e_sq_xmit()
599 u16 headlen, ihs, pi, contig_wqebbs_room; in mlx5i_sq_xmit() local
[all …]
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| D | en_rx.c | 423 int offset_from, u32 headlen) in mlx5e_copy_skb_header() argument
427 unsigned int len = ALIGN(headlen, sizeof(long)); in mlx5e_copy_skb_header()
1098 u16 headlen = min_t(u32, MLX5E_RX_MAX_HEAD, cqe_bcnt); in mlx5e_skb_from_cqe_nonlinear() local
1099 u16 frag_headlen = headlen; in mlx5e_skb_from_cqe_nonlinear()
1100 u16 byte_cnt = cqe_bcnt - headlen; in mlx5e_skb_from_cqe_nonlinear()
1128 mlx5e_copy_skb_header(rq->pdev, skb, head_wi->di, head_wi->offset, headlen); in mlx5e_skb_from_cqe_nonlinear()
1130 skb->tail += headlen; in mlx5e_skb_from_cqe_nonlinear()
1131 skb->len += headlen; in mlx5e_skb_from_cqe_nonlinear()
1239 u16 headlen = min_t(u16, MLX5E_RX_MAX_HEAD, cqe_bcnt); in mlx5e_skb_from_cqe_mpwrq_nonlinear() local
1241 u32 frag_offset = head_offset + headlen; in mlx5e_skb_from_cqe_mpwrq_nonlinear()
[all …]
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| /Linux-v5.4/net/sunrpc/auth_gss/ |
| 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()
250 offset + headlen - conflen, pages); in gss_wrap_kerberos_v1()
256 offset + headlen - conflen, pages)) in gss_wrap_kerberos_v1()
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| /Linux-v5.4/include/linux/ |
| 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-v5.4/drivers/net/ethernet/intel/ice/ |
| D | ice_txrx.c | 696 unsigned int headlen; in ice_construct_skb() local
713 headlen = size; in ice_construct_skb()
714 if (headlen > ICE_RX_HDR_SIZE) in ice_construct_skb()
715 headlen = eth_get_headlen(skb->dev, va, ICE_RX_HDR_SIZE); in ice_construct_skb()
718 memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long))); in ice_construct_skb()
721 size -= headlen; in ice_construct_skb()
729 rx_buf->page_offset + headlen, size, truesize); in ice_construct_skb()
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| /Linux-v5.4/drivers/net/ethernet/intel/iavf/ |
| D | iavf_txrx.c | 1305 unsigned int headlen; in iavf_construct_skb() local
1325 headlen = size; in iavf_construct_skb()
1326 if (headlen > IAVF_RX_HDR_SIZE) in iavf_construct_skb()
1327 headlen = eth_get_headlen(skb->dev, va, IAVF_RX_HDR_SIZE); in iavf_construct_skb()
1330 memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long))); in iavf_construct_skb()
1333 size -= headlen; in iavf_construct_skb()
1336 rx_buffer->page_offset + headlen, in iavf_construct_skb()
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| /Linux-v5.4/drivers/net/wireless/ath/wil6210/ |
| D | txrx.c | 1755 int f, len, hdrlen, headlen; in __wil_tx_vring_tso() local
1843 headlen = skb_headlen(skb) - hdrlen; in __wil_tx_vring_tso()
1845 for (f = headlen ? -1 : 0; f < nr_frags; f++) { in __wil_tx_vring_tso()
1846 if (headlen) { in __wil_tx_vring_tso()
1847 len = headlen; in __wil_tx_vring_tso()
1871 if (!headlen) { in __wil_tx_vring_tso()
1879 skb_headlen(skb) - headlen, in __wil_tx_vring_tso()
1883 headlen -= lenmss; in __wil_tx_vring_tso()
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| D | txrx_edma.c | 1414 int f, hdrlen, headlen; in __wil_tx_ring_tso_edma() local
1472 headlen = skb_headlen(skb) - hdrlen; in __wil_tx_ring_tso_edma()
1473 wil_dbg_txrx(wil, "TSO: process skb head, headlen %u\n", headlen); in __wil_tx_ring_tso_edma()
1474 rc = wil_tx_tso_gen_desc(wil, skb->data + hdrlen, headlen, in __wil_tx_ring_tso_edma()
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| /Linux-v5.4/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | rxmq.c | 178 unsigned int headlen, fraglen, pad_len = 0; in iwl_mvm_create_skb() local
198 headlen = (len <= skb_tailroom(skb)) ? len : in iwl_mvm_create_skb()
208 if (WARN_ONCE(headlen < hdrlen, in iwl_mvm_create_skb()
222 skb_put_data(skb, (u8 *)hdr + hdrlen + pad_len, headlen - hdrlen); in iwl_mvm_create_skb()
224 fraglen = len - headlen; in iwl_mvm_create_skb()
227 int offset = (void *)hdr + headlen + pad_len - in iwl_mvm_create_skb()
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| /Linux-v5.4/net/batman-adv/ |
| D | bridge_loop_avoidance.c | 1083 int headlen; in batadv_bla_process_claim() local
1090 headlen = ETH_HLEN; in batadv_bla_process_claim()
1101 vhdr = skb_header_pointer(skb, headlen, VLAN_HLEN, in batadv_bla_process_claim()
1107 headlen += VLAN_HLEN; in batadv_bla_process_claim()
1117 if (unlikely(!pskb_may_pull(skb, headlen + arp_hdr_len(skb->dev)))) in batadv_bla_process_claim()
1122 arphdr = (struct arphdr *)((u8 *)ethhdr + headlen); in batadv_bla_process_claim()
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| /Linux-v5.4/net/xfrm/ |
| D | xfrm_user.c | 2833 unsigned int headlen; in xfrm_notify_sa() local
2836 headlen = sizeof(*p); in xfrm_notify_sa()
2838 len += nla_total_size(headlen); in xfrm_notify_sa()
2839 headlen = sizeof(*id); in xfrm_notify_sa()
2842 len += NLMSG_ALIGN(headlen); in xfrm_notify_sa()
2848 nlh = nlmsg_put(skb, c->portid, c->seq, c->event, headlen, 0); in xfrm_notify_sa()
3101 unsigned int headlen; in xfrm_notify_policy() local
3104 headlen = sizeof(*p); in xfrm_notify_policy()
3106 len += nla_total_size(headlen); in xfrm_notify_policy()
3107 headlen = sizeof(*id); in xfrm_notify_policy()
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| /Linux-v5.4/drivers/net/ethernet/intel/i40e/ |
| D | i40e_txrx.c | 2004 unsigned int headlen; in i40e_construct_skb() local
2036 headlen = size; in i40e_construct_skb()
2037 if (headlen > I40E_RX_HDR_SIZE) in i40e_construct_skb()
2038 headlen = eth_get_headlen(skb->dev, xdp->data, in i40e_construct_skb()
2042 memcpy(__skb_put(skb, headlen), xdp->data, in i40e_construct_skb()
2043 ALIGN(headlen, sizeof(long))); in i40e_construct_skb()
2046 size -= headlen; in i40e_construct_skb()
2049 rx_buffer->page_offset + headlen, in i40e_construct_skb()
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| /Linux-v5.4/net/core/ |
| D | skbuff.c | 3990 unsigned int headlen = skb_headlen(skb); in skb_gro_receive() local
4001 if (headlen <= offset) { in skb_gro_receive()
4010 offset -= headlen; in skb_gro_receive()
4037 unsigned int first_size = headlen - offset; in skb_gro_receive()
4063 if (offset > headlen) { in skb_gro_receive()
4064 unsigned int eat = offset - headlen; in skb_gro_receive()
4070 offset = headlen; in skb_gro_receive()
5705 const int headlen, gfp_t gfp_mask) in pskb_carve_inside_header() argument
5709 int new_hlen = headlen - off; in pskb_carve_inside_header()
5911 int headlen = skb_headlen(skb); in pskb_carve() local
[all …]
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| D | filter.c | 179 data, int, headlen, int, offset) in BPF_CALL_4() argument
185 if (headlen - offset >= len) in BPF_CALL_4()
206 data, int, headlen, int, offset) in BPF_CALL_4() argument
212 if (headlen - offset >= len) in BPF_CALL_4()
233 data, int, headlen, int, offset) in BPF_CALL_4() argument
239 if (headlen - offset >= len) in BPF_CALL_4()
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| /Linux-v5.4/drivers/net/ethernet/intel/igc/ |
| D | igc_main.c | 1297 unsigned int headlen; in igc_construct_skb() local
1312 headlen = size; in igc_construct_skb()
1313 if (headlen > IGC_RX_HDR_LEN) in igc_construct_skb()
1314 headlen = eth_get_headlen(skb->dev, va, IGC_RX_HDR_LEN); in igc_construct_skb()
1317 memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long))); in igc_construct_skb()
1320 size -= headlen; in igc_construct_skb()
1323 (va + headlen) - page_address(rx_buffer->page), in igc_construct_skb()
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| /Linux-v5.4/drivers/net/ethernet/intel/ixgbevf/ |
| D | ixgbevf_main.c | 868 unsigned int headlen; in ixgbevf_construct_skb() local
897 headlen = size; in ixgbevf_construct_skb()
898 if (headlen > IXGBEVF_RX_HDR_SIZE) in ixgbevf_construct_skb()
899 headlen = eth_get_headlen(skb->dev, xdp->data, in ixgbevf_construct_skb()
903 memcpy(__skb_put(skb, headlen), xdp->data, in ixgbevf_construct_skb()
904 ALIGN(headlen, sizeof(long))); in ixgbevf_construct_skb()
907 size -= headlen; in ixgbevf_construct_skb()
910 (xdp->data + headlen) - in ixgbevf_construct_skb()
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| /Linux-v5.4/include/trace/events/ |
| D | rpcrdma.h | 562 __field(unsigned int, headlen)
576 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
586 __entry->headlen, __entry->pagelen, __entry->taillen,
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| /Linux-v5.4/drivers/net/ethernet/intel/igb/ |
| D | igb_main.c | 8017 unsigned int headlen; in igb_construct_skb() local
8038 headlen = size; in igb_construct_skb()
8039 if (headlen > IGB_RX_HDR_LEN) in igb_construct_skb()
8040 headlen = eth_get_headlen(skb->dev, va, IGB_RX_HDR_LEN); in igb_construct_skb()
8043 memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long))); in igb_construct_skb()
8046 size -= headlen; in igb_construct_skb()
8049 (va + headlen) - page_address(rx_buffer->page), in igb_construct_skb()
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| /Linux-v5.4/drivers/net/ |
| D | tun.c | 1963 u32 headlen = eth_get_headlen(tun->dev, skb->data, in tun_get_user() local
1966 if (unlikely(headlen > skb_headlen(skb))) { in tun_get_user()
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| /Linux-v5.4/Documentation/networking/ |
| D | filter.txt | 1132 PTR_TO_PACKET_END skb->data + headlen; arithmetic forbidden.
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