| /linux/net/netfilter/ |
| H A D | xt_TCPOPTSTRIP.c | 38 int tcp_hdrlen; in tcpoptstrip_mangle_packet() local
48 tcp_hdrlen = tcph->doff * 4; in tcpoptstrip_mangle_packet()
49 if (tcp_hdrlen < sizeof(struct tcphdr)) in tcpoptstrip_mangle_packet()
52 if (skb_ensure_writable(skb, tcphoff + tcp_hdrlen)) in tcpoptstrip_mangle_packet()
63 for (i = sizeof(struct tcphdr); i < tcp_hdrlen - 1; i += optl) { in tcpoptstrip_mangle_packet()
66 if (i + optl > tcp_hdrlen) in tcpoptstrip_mangle_packet()
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| H A D | xt_TCPMSS.c | 79 int len, tcp_hdrlen; in tcpmss_mangle_packet() local
97 tcp_hdrlen = tcph->doff * 4; in tcpmss_mangle_packet()
99 if (len < tcp_hdrlen || tcp_hdrlen < sizeof(struct tcphdr)) in tcpmss_mangle_packet()
117 for (i = sizeof(struct tcphdr); i <= tcp_hdrlen - TCPOLEN_MSS; i += optlen(opt, i)) { in tcpmss_mangle_packet()
144 if (len > tcp_hdrlen) in tcpmss_mangle_packet()
148 if (tcp_hdrlen >= 15 * 4) in tcpmss_mangle_packet()
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| /linux/include/linux/ |
| H A D | tcp.h | 34 static inline unsigned int tcp_hdrlen(const struct sk_buff *skb) in tcp_hdrlen() function
61 return skb_transport_offset(skb) + tcp_hdrlen(skb); in skb_tcp_all_headers()
593 saved_syn->tcp_hdrlen; in tcp_saved_syn_len()
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | test_misc_tcp_hdr_options.c | 141 if (tcp_hdrlen(th) < skops->skb_len) in check_active_hdr_in()
147 if (th->ack && !th->fin && tcp_hdrlen(th) == skops->skb_len) in check_active_hdr_in()
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| H A D | test_tcp_hdr_options.c | 392 if (skops->skb_len > tcp_hdrlen(th)) in handle_write_hdr_opt()
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| /linux/tools/testing/selftests/bpf/ |
| H A D | test_tcp_hdr_options.h | 96 static inline unsigned int tcp_hdrlen(const struct tcphdr *th) in tcp_hdrlen() function
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| /linux/net/core/ |
| H A D | tso.c | 66 int tlen = skb_is_gso_tcp(skb) ? tcp_hdrlen(skb) : sizeof(struct udphdr); in tso_start()
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| H A D | gso.c | 155 thlen = tcp_hdrlen(skb); in skb_gso_transport_seglen()
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| /linux/drivers/net/wireless/intel/iwlwifi/ |
| H A D | iwl-utils.c | 54 tcp_hdrlen(tmp) + tmp->data_len; in iwl_tx_tso_segment()
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| /linux/include/net/ |
| H A D | request_sock.h | 45 u32 tcp_hdrlen; member
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| /linux/drivers/net/ethernet/google/gve/ |
| H A D | gve_tx.c | 408 hlen = skb_is_gso(skb) ? skb_checksum_start_offset(skb) + tcp_hdrlen(skb) : in gve_skb_fifo_bytes_required()
582 hlen = is_gso ? l4_hdr_offset + tcp_hdrlen(skb) : in gve_tx_add_skb_copy()
659 hlen = is_gso ? l4_hdr_offset + tcp_hdrlen(skb) : skb_headlen(skb); in gve_tx_add_skb_no_copy()
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | en_tx.c | 472 tcp_hdrlen(skb)); in mlx5e_sq_xmit_wqe()
1026 tcp_hdrlen(skb), in mlx5i_sq_xmit()
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| /linux/net/ipv4/ |
| H A D | tcp_fastopen.c | 191 __skb_pull(skb, tcp_hdrlen(skb)); in tcp_fastopen_add_skb()
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| H A D | tcp_input.c | 175 bpf_skops_init_skb(&sock_ops, skb, tcp_hdrlen(skb)); in bpf_skops_parse_hdr()
194 bpf_skops_init_skb(&sock_ops, skb, tcp_hdrlen(skb)); in bpf_skops_established()
7072 u32 len = skb_network_header_len(skb) + tcp_hdrlen(skb); in tcp_reqsk_record_syn()
7091 saved_syn->tcp_hdrlen = tcp_hdrlen(skb); in tcp_reqsk_record_syn()
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| /linux/drivers/net/wireless/intel/iwlwifi/mvm/ |
| H A D | tx.c | 945 snap_ip_tcp = 8 + skb_network_header_len(skb) + tcp_hdrlen(skb); in iwl_mvm_tx_tso()
1007 tcp_hdrlen(skb) + skb->data_len; in iwl_mvm_tx_tso()
1287 tcp_hdrlen(skb) + skb->data_len; in iwl_mvm_tx_skb_sta()
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| /linux/drivers/net/ethernet/atheros/atlx/ |
| H A D | atl1.c | 2133 iph->daddr, tcp_hdrlen(skb), in atl1_tso()
2137 ptpd->word3 |= ((tcp_hdrlen(skb) >> 2) & in atl1_tso()
2157 ptpd->word3 |= ((tcp_hdrlen(skb) >> 2) & in atl1_tso()
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| /linux/net/openvswitch/ |
| H A D | flow.c | 221 tcp_len = tcp_hdrlen(skb); in tcphdr_ok()
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| /linux/drivers/net/wireless/ath/wil6210/ |
| H A D | txrx.c | 1692 (tcp_hdrlen(skb) & DMA_CFG_DESC_TX_0_L4_LENGTH_MSK); in wil_tx_desc_offload_setup()
1815 tcp_hdr_len = tcp_hdrlen(skb); in __wil_tx_vring_tso()
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| H A D | txrx_edma.c | 1453 tcp_hdr_len = tcp_hdrlen(skb); in __wil_tx_ring_tso_edma()
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| /linux/drivers/net/ethernet/hisilicon/hns/ |
| H A D | hns_enet.c | 93 l4_len = tcp_hdrlen(skb); in fill_v2_desc_hw()
107 l4_len = tcp_hdrlen(skb); in fill_v2_desc_hw()
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| /linux/drivers/net/ethernet/mellanox/mlx4/ |
| H A D | en_tx.c | 1041 tcp_hdrlen(skb)); in mlx4_en_xmit()
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| /linux/drivers/net/ethernet/synopsys/ |
| H A D | dwc-xlgmac-net.c | 85 pkt_info->tcp_header_len = tcp_hdrlen(skb); in xlgmac_prep_tso()
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| /linux/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/ |
| H A D | tx-gen2.c | 181 snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb); in iwl_txq_gen2_build_amsdu()
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| /linux/drivers/net/ethernet/broadcom/asp2/ |
| H A D | bcmasp_intf.c | 200 header2 |= PKT_OFFLOAD_HDR2_SIZE_3(tcp_hdrlen(skb)); in bcmasp_csum_offload()
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| /linux/drivers/net/ethernet/qlogic/qede/ |
| H A D | qede_fp.c | 235 cpu_to_le16(((tcp_hdrlen(skb) / 4) & in qede_set_params_for_ipv6_ext()
|