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230 lines
6.2 KiB
230 lines
6.2 KiB
/* QLogic qed NIC Driver |
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* Copyright (c) 2015 QLogic Corporation |
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* |
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* This software is available under the terms of the GNU General Public License |
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* (GPL) Version 2, available from the file COPYING in the main directory of |
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* this source tree. |
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*/ |
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#ifndef __TCP_COMMON__ |
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#define __TCP_COMMON__ |
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#define TCP_INVALID_TIMEOUT_VAL -1 |
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struct ooo_opaque { |
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__le32 cid; |
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u8 drop_isle; |
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u8 drop_size; |
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u8 ooo_opcode; |
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u8 ooo_isle; |
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}; |
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enum tcp_connect_mode { |
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TCP_CONNECT_ACTIVE, |
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TCP_CONNECT_PASSIVE, |
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MAX_TCP_CONNECT_MODE |
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}; |
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struct tcp_init_params { |
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__le32 two_msl_timer; |
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__le16 tx_sws_timer; |
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u8 maxfinrt; |
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u8 reserved[9]; |
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}; |
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enum tcp_ip_version { |
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TCP_IPV4, |
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TCP_IPV6, |
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MAX_TCP_IP_VERSION |
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}; |
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struct tcp_offload_params { |
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__le16 local_mac_addr_lo; |
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__le16 local_mac_addr_mid; |
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__le16 local_mac_addr_hi; |
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__le16 remote_mac_addr_lo; |
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__le16 remote_mac_addr_mid; |
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__le16 remote_mac_addr_hi; |
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__le16 vlan_id; |
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u8 flags; |
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#define TCP_OFFLOAD_PARAMS_TS_EN_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_TS_EN_SHIFT 0 |
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#define TCP_OFFLOAD_PARAMS_DA_EN_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_DA_EN_SHIFT 1 |
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#define TCP_OFFLOAD_PARAMS_KA_EN_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_KA_EN_SHIFT 2 |
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#define TCP_OFFLOAD_PARAMS_NAGLE_EN_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_NAGLE_EN_SHIFT 3 |
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#define TCP_OFFLOAD_PARAMS_DA_CNT_EN_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_DA_CNT_EN_SHIFT 4 |
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#define TCP_OFFLOAD_PARAMS_FIN_SENT_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_FIN_SENT_SHIFT 5 |
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#define TCP_OFFLOAD_PARAMS_FIN_RECEIVED_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_FIN_RECEIVED_SHIFT 6 |
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#define TCP_OFFLOAD_PARAMS_RESERVED0_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_RESERVED0_SHIFT 7 |
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u8 ip_version; |
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__le32 remote_ip[4]; |
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__le32 local_ip[4]; |
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__le32 flow_label; |
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u8 ttl; |
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u8 tos_or_tc; |
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__le16 remote_port; |
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__le16 local_port; |
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__le16 mss; |
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u8 rcv_wnd_scale; |
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u8 connect_mode; |
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__le16 srtt; |
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__le32 cwnd; |
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__le32 ss_thresh; |
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__le16 reserved1; |
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u8 ka_max_probe_cnt; |
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u8 dup_ack_theshold; |
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__le32 rcv_next; |
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__le32 snd_una; |
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__le32 snd_next; |
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__le32 snd_max; |
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__le32 snd_wnd; |
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__le32 rcv_wnd; |
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__le32 snd_wl1; |
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__le32 ts_time; |
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__le32 ts_recent; |
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__le32 ts_recent_age; |
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__le32 total_rt; |
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__le32 ka_timeout_delta; |
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__le32 rt_timeout_delta; |
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u8 dup_ack_cnt; |
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u8 snd_wnd_probe_cnt; |
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u8 ka_probe_cnt; |
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u8 rt_cnt; |
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__le16 rtt_var; |
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__le16 reserved2; |
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__le32 ka_timeout; |
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__le32 ka_interval; |
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__le32 max_rt_time; |
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__le32 initial_rcv_wnd; |
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u8 snd_wnd_scale; |
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u8 ack_frequency; |
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__le16 da_timeout_value; |
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__le32 ts_ticks_per_second; |
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}; |
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struct tcp_offload_params_opt2 { |
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__le16 local_mac_addr_lo; |
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__le16 local_mac_addr_mid; |
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__le16 local_mac_addr_hi; |
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__le16 remote_mac_addr_lo; |
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__le16 remote_mac_addr_mid; |
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__le16 remote_mac_addr_hi; |
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__le16 vlan_id; |
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u8 flags; |
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#define TCP_OFFLOAD_PARAMS_OPT2_TS_EN_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_OPT2_TS_EN_SHIFT 0 |
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#define TCP_OFFLOAD_PARAMS_OPT2_DA_EN_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_OPT2_DA_EN_SHIFT 1 |
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#define TCP_OFFLOAD_PARAMS_OPT2_KA_EN_MASK 0x1 |
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#define TCP_OFFLOAD_PARAMS_OPT2_KA_EN_SHIFT 2 |
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#define TCP_OFFLOAD_PARAMS_OPT2_RESERVED0_MASK 0x1F |
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#define TCP_OFFLOAD_PARAMS_OPT2_RESERVED0_SHIFT 3 |
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u8 ip_version; |
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__le32 remote_ip[4]; |
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__le32 local_ip[4]; |
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__le32 flow_label; |
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u8 ttl; |
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u8 tos_or_tc; |
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__le16 remote_port; |
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__le16 local_port; |
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__le16 mss; |
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u8 rcv_wnd_scale; |
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u8 connect_mode; |
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__le16 syn_ip_payload_length; |
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__le32 syn_phy_addr_lo; |
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__le32 syn_phy_addr_hi; |
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__le32 reserved1[22]; |
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}; |
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enum tcp_seg_placement_event { |
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TCP_EVENT_ADD_PEN, |
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TCP_EVENT_ADD_NEW_ISLE, |
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TCP_EVENT_ADD_ISLE_RIGHT, |
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TCP_EVENT_ADD_ISLE_LEFT, |
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TCP_EVENT_JOIN, |
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TCP_EVENT_NOP, |
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MAX_TCP_SEG_PLACEMENT_EVENT |
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}; |
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struct tcp_update_params { |
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__le16 flags; |
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#define TCP_UPDATE_PARAMS_REMOTE_MAC_ADDR_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_REMOTE_MAC_ADDR_CHANGED_SHIFT 0 |
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#define TCP_UPDATE_PARAMS_MSS_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_MSS_CHANGED_SHIFT 1 |
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#define TCP_UPDATE_PARAMS_TTL_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_TTL_CHANGED_SHIFT 2 |
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#define TCP_UPDATE_PARAMS_TOS_OR_TC_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_TOS_OR_TC_CHANGED_SHIFT 3 |
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#define TCP_UPDATE_PARAMS_KA_TIMEOUT_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_KA_TIMEOUT_CHANGED_SHIFT 4 |
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#define TCP_UPDATE_PARAMS_KA_INTERVAL_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_KA_INTERVAL_CHANGED_SHIFT 5 |
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#define TCP_UPDATE_PARAMS_MAX_RT_TIME_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_MAX_RT_TIME_CHANGED_SHIFT 6 |
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#define TCP_UPDATE_PARAMS_FLOW_LABEL_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_FLOW_LABEL_CHANGED_SHIFT 7 |
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#define TCP_UPDATE_PARAMS_INITIAL_RCV_WND_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_INITIAL_RCV_WND_CHANGED_SHIFT 8 |
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#define TCP_UPDATE_PARAMS_KA_MAX_PROBE_CNT_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_KA_MAX_PROBE_CNT_CHANGED_SHIFT 9 |
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#define TCP_UPDATE_PARAMS_KA_EN_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_KA_EN_CHANGED_SHIFT 10 |
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#define TCP_UPDATE_PARAMS_NAGLE_EN_CHANGED_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_NAGLE_EN_CHANGED_SHIFT 11 |
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#define TCP_UPDATE_PARAMS_KA_EN_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_KA_EN_SHIFT 12 |
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#define TCP_UPDATE_PARAMS_NAGLE_EN_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_NAGLE_EN_SHIFT 13 |
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#define TCP_UPDATE_PARAMS_KA_RESTART_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_KA_RESTART_SHIFT 14 |
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#define TCP_UPDATE_PARAMS_RETRANSMIT_RESTART_MASK 0x1 |
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#define TCP_UPDATE_PARAMS_RETRANSMIT_RESTART_SHIFT 15 |
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__le16 remote_mac_addr_lo; |
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__le16 remote_mac_addr_mid; |
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__le16 remote_mac_addr_hi; |
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__le16 mss; |
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u8 ttl; |
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u8 tos_or_tc; |
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__le32 ka_timeout; |
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__le32 ka_interval; |
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__le32 max_rt_time; |
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__le32 flow_label; |
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__le32 initial_rcv_wnd; |
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u8 ka_max_probe_cnt; |
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u8 reserved1[7]; |
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}; |
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struct tcp_upload_params { |
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__le32 rcv_next; |
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__le32 snd_una; |
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__le32 snd_next; |
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__le32 snd_max; |
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__le32 snd_wnd; |
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__le32 rcv_wnd; |
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__le32 snd_wl1; |
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__le32 cwnd; |
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__le32 ss_thresh; |
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__le16 srtt; |
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__le16 rtt_var; |
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__le32 ts_time; |
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__le32 ts_recent; |
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__le32 ts_recent_age; |
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__le32 total_rt; |
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__le32 ka_timeout_delta; |
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__le32 rt_timeout_delta; |
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u8 dup_ack_cnt; |
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u8 snd_wnd_probe_cnt; |
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u8 ka_probe_cnt; |
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u8 rt_cnt; |
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__le32 reserved; |
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}; |
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#endif /* __TCP_COMMON__ */
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