t3_cpl.h

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	__u8 resvd[7];
	__u8 status;
};

struct cpl_pass_establish {
	RSS_HDR union opcode_tid ot;
	__be16 local_port;
	__be16 peer_port;
	__be32 local_ip;
	__be32 peer_ip;
	__be32 tos_tid;
	__be16 l2t_idx;
	__be16 tcp_opt;
	__be32 snd_isn;
	__be32 rcv_isn;
};

/* cpl_pass_establish.tos_tid fields */
#define S_PASS_OPEN_TID    0
#define M_PASS_OPEN_TID    0xFFFFFF
#define V_PASS_OPEN_TID(x) ((x) << S_PASS_OPEN_TID)
#define G_PASS_OPEN_TID(x) (((x) >> S_PASS_OPEN_TID) & M_PASS_OPEN_TID)

#define S_PASS_OPEN_TOS    24
#define M_PASS_OPEN_TOS    0xFF
#define V_PASS_OPEN_TOS(x) ((x) << S_PASS_OPEN_TOS)
#define G_PASS_OPEN_TOS(x) (((x) >> S_PASS_OPEN_TOS) & M_PASS_OPEN_TOS)

/* cpl_pass_establish.l2t_idx fields */
#define S_L2T_IDX16    5
#define M_L2T_IDX16    0x7FF
#define V_L2T_IDX16(x) ((x) << S_L2T_IDX16)
#define G_L2T_IDX16(x) (((x) >> S_L2T_IDX16) & M_L2T_IDX16)

/* cpl_pass_establish.tcp_opt fields (also applies act_open_establish) */
#define G_TCPOPT_WSCALE_OK(x)  (((x) >> 5) & 1)
#define G_TCPOPT_SACK(x)       (((x) >> 6) & 1)
#define G_TCPOPT_TSTAMP(x)     (((x) >> 7) & 1)
#define G_TCPOPT_SND_WSCALE(x) (((x) >> 8) & 0xf)
#define G_TCPOPT_MSS(x)        (((x) >> 12) & 0xf)

struct cpl_pass_accept_req {
	RSS_HDR union opcode_tid ot;
	__be16 local_port;
	__be16 peer_port;
	__be32 local_ip;
	__be32 peer_ip;
	__be32 tos_tid;
	struct tcp_options tcp_options;
	__u8 dst_mac[6];
	__be16 vlan_tag;
	__u8 src_mac[6];
#if defined(__LITTLE_ENDIAN_BITFIELD)
	 __u8:3;
	__u8 addr_idx:3;
	__u8 port_idx:1;
	__u8 exact_match:1;
#else
	__u8 exact_match:1;
	__u8 port_idx:1;
	__u8 addr_idx:3;
	 __u8:3;
#endif
	__u8 rsvd;
	__be32 rcv_isn;
	__be32 rsvd2;
};

struct cpl_pass_accept_rpl {
	WR_HDR;
	union opcode_tid ot;
	__be32 opt2;
	__be32 rsvd;
	__be32 peer_ip;
	__be32 opt0h;
	__be32 opt0l_status;
};

struct cpl_act_open_req {
	WR_HDR;
	union opcode_tid ot;
	__be16 local_port;
	__be16 peer_port;
	__be32 local_ip;
	__be32 peer_ip;
	__be32 opt0h;
	__be32 opt0l;
	__be32 params;
	__be32 opt2;
};

/* cpl_act_open_req.params fields */
#define S_AOPEN_VLAN_PRI    9
#define M_AOPEN_VLAN_PRI    0x3
#define V_AOPEN_VLAN_PRI(x) ((x) << S_AOPEN_VLAN_PRI)
#define G_AOPEN_VLAN_PRI(x) (((x) >> S_AOPEN_VLAN_PRI) & M_AOPEN_VLAN_PRI)

#define S_AOPEN_VLAN_PRI_VALID    11
#define V_AOPEN_VLAN_PRI_VALID(x) ((x) << S_AOPEN_VLAN_PRI_VALID)
#define F_AOPEN_VLAN_PRI_VALID    V_AOPEN_VLAN_PRI_VALID(1U)

#define S_AOPEN_PKT_TYPE    12
#define M_AOPEN_PKT_TYPE    0x3
#define V_AOPEN_PKT_TYPE(x) ((x) << S_AOPEN_PKT_TYPE)
#define G_AOPEN_PKT_TYPE(x) (((x) >> S_AOPEN_PKT_TYPE) & M_AOPEN_PKT_TYPE)

#define S_AOPEN_MAC_MATCH    14
#define M_AOPEN_MAC_MATCH    0x1F
#define V_AOPEN_MAC_MATCH(x) ((x) << S_AOPEN_MAC_MATCH)
#define G_AOPEN_MAC_MATCH(x) (((x) >> S_AOPEN_MAC_MATCH) & M_AOPEN_MAC_MATCH)

#define S_AOPEN_MAC_MATCH_VALID    19
#define V_AOPEN_MAC_MATCH_VALID(x) ((x) << S_AOPEN_MAC_MATCH_VALID)
#define F_AOPEN_MAC_MATCH_VALID    V_AOPEN_MAC_MATCH_VALID(1U)

#define S_AOPEN_IFF_VLAN    20
#define M_AOPEN_IFF_VLAN    0xFFF
#define V_AOPEN_IFF_VLAN(x) ((x) << S_AOPEN_IFF_VLAN)
#define G_AOPEN_IFF_VLAN(x) (((x) >> S_AOPEN_IFF_VLAN) & M_AOPEN_IFF_VLAN)

struct cpl_act_open_rpl {
	RSS_HDR union opcode_tid ot;
	__be16 local_port;
	__be16 peer_port;
	__be32 local_ip;
	__be32 peer_ip;
	__be32 atid;
	__u8 rsvd[3];
	__u8 status;
};

struct cpl_act_establish {
	RSS_HDR union opcode_tid ot;
	__be16 local_port;
	__be16 peer_port;
	__be32 local_ip;
	__be32 peer_ip;
	__be32 tos_tid;
	__be16 l2t_idx;
	__be16 tcp_opt;
	__be32 snd_isn;
	__be32 rcv_isn;
};

struct cpl_get_tcb {
	WR_HDR;
	union opcode_tid ot;
	__be16 cpuno;
	__be16 rsvd;
};

struct cpl_get_tcb_rpl {
	RSS_HDR union opcode_tid ot;
	__u8 rsvd;
	__u8 status;
	__be16 len;
};

struct cpl_set_tcb {
	WR_HDR;
	union opcode_tid ot;
	__u8 reply;
	__u8 cpu_idx;
	__be16 len;
};

/* cpl_set_tcb.reply fields */
#define S_NO_REPLY    7
#define V_NO_REPLY(x) ((x) << S_NO_REPLY)
#define F_NO_REPLY    V_NO_REPLY(1U)

struct cpl_set_tcb_field {
	WR_HDR;
	union opcode_tid ot;
	__u8 reply;
	__u8 cpu_idx;
	__be16 word;
	__be64 mask;
	__be64 val;
};

struct cpl_set_tcb_rpl {
	RSS_HDR union opcode_tid ot;
	__u8 rsvd[3];
	__u8 status;
};

struct cpl_pcmd {
	WR_HDR;
	union opcode_tid ot;
	__u8 rsvd[3];
#if defined(__LITTLE_ENDIAN_BITFIELD)
	__u8 src:1;
	__u8 bundle:1;
	__u8 channel:1;
	 __u8:5;
#else
	 __u8:5;
	__u8 channel:1;
	__u8 bundle:1;
	__u8 src:1;
#endif
	__be32 pcmd_parm[2];
};

struct cpl_pcmd_reply {
	RSS_HDR union opcode_tid ot;
	__u8 status;
	__u8 rsvd;
	__be16 len;
};

struct cpl_close_con_req {
	WR_HDR;
	union opcode_tid ot;
	__be32 rsvd;
};

struct cpl_close_con_rpl {
	RSS_HDR union opcode_tid ot;
	__u8 rsvd[3];
	__u8 status;
	__be32 snd_nxt;
	__be32 rcv_nxt;
};

struct cpl_close_listserv_req {
	WR_HDR;
	union opcode_tid ot;
	__u8 rsvd0;
	__u8 cpu_idx;
	__be16 rsvd1;
};

struct cpl_close_listserv_rpl {
	RSS_HDR union opcode_tid ot;
	__u8 rsvd[3];
	__u8 status;
};

struct cpl_abort_req_rss {
	RSS_HDR union opcode_tid ot;
	__be32 rsvd0;
	__u8 rsvd1;
	__u8 status;
	__u8 rsvd2[6];
};

struct cpl_abort_req {
	WR_HDR;
	union opcode_tid ot;
	__be32 rsvd0;
	__u8 rsvd1;
	__u8 cmd;
	__u8 rsvd2[6];
};

struct cpl_abort_rpl_rss {
	RSS_HDR union opcode_tid ot;
	__be32 rsvd0;
	__u8 rsvd1;
	__u8 status;
	__u8 rsvd2[6];
};

struct cpl_abort_rpl {
	WR_HDR;
	union opcode_tid ot;
	__be32 rsvd0;
	__u8 rsvd1;
	__u8 cmd;
	__u8 rsvd2[6];
};

struct cpl_peer_close {
	RSS_HDR union opcode_tid ot;
	__be32 rcv_nxt;
};

struct tx_data_wr {
	__be32 wr_hi;
	__be32 wr_lo;
	__be32 len;
	__be32 flags;
	__be32 sndseq;
	__be32 param;
};

/* tx_data_wr.param fields */
#define S_TX_PORT    0
#define M_TX_PORT    0x7
#define V_TX_PORT(x) ((x) << S_TX_PORT)
#define G_TX_PORT(x) (((x) >> S_TX_PORT) & M_TX_PORT)

#define S_TX_MSS    4
#define M_TX_MSS    0xF
#define V_TX_MSS(x) ((x) << S_TX_MSS)
#define G_TX_MSS(x) (((x) >> S_TX_MSS) & M_TX_MSS)

#define S_TX_QOS    8
#define M_TX_QOS    0xFF
#define V_TX_QOS(x) ((x) << S_TX_QOS)
#define G_TX_QOS(x) (((x) >> S_TX_QOS) & M_TX_QOS)

#define S_TX_SNDBUF 16
#define M_TX_SNDBUF 0xFFFF
#define V_TX_SNDBUF(x) ((x) << S_TX_SNDBUF)
#define G_TX_SNDBUF(x) (((x) >> S_TX_SNDBUF) & M_TX_SNDBUF)

struct cpl_tx_data {
	union opcode_tid ot;
	__be32 len;
	__be32 rsvd;
	__be16 urg;
	__be16 flags;
};

/* cpl_tx_data.flags fields */
#define S_TX_ULP_SUBMODE    6
#define M_TX_ULP_SUBMODE    0xF
#define V_TX_ULP_SUBMODE(x) ((x) << S_TX_ULP_SUBMODE)
#define G_TX_ULP_SUBMODE(x) (((x) >> S_TX_ULP_SUBMODE) & M_TX_ULP_SUBMODE)

#define S_TX_ULP_MODE    10
#define M_TX_ULP_MODE    0xF
#define V_TX_ULP_MODE(x) ((x) << S_TX_ULP_MODE)
#define G_TX_ULP_MODE(x) (((x) >> S_TX_ULP_MODE) & M_TX_ULP_MODE)

#define S_TX_SHOVE    14
#define V_TX_SHOVE(x) ((x) << S_TX_SHOVE)
#define F_TX_SHOVE    V_TX_SHOVE(1U)

#define S_TX_MORE    15
#define V_TX_MORE(x) ((x) << S_TX_MORE)
#define F_TX_MORE    V_TX_MORE(1U)

/* additional tx_data_wr.flags fields */
#define S_TX_CPU_IDX    0
#define M_TX_CPU_IDX    0x3F
#define V_TX_CPU_IDX(x) ((x) << S_TX_CPU_IDX)
#define G_TX_CPU_IDX(x) (((x) >> S_TX_CPU_IDX) & M_TX_CPU_IDX)

#define S_TX_URG    16
#define V_TX_URG(x) ((x) << S_TX_URG)
#define F_TX_URG    V_TX_URG(1U)

#define S_TX_CLOSE    17
#define V_TX_CLOSE(x) ((x) << S_TX_CLOSE)
#define F_TX_CLOSE    V_TX_CLOSE(1U)

#define S_TX_INIT    18
#define V_TX_INIT(x) ((x) << S_TX_INIT)
#define F_TX_INIT    V_TX_INIT(1U)

#define S_TX_IMM_ACK    19
#define V_TX_IMM_ACK(x) ((x) << S_TX_IMM_ACK)
#define F_TX_IMM_ACK    V_TX_IMM_ACK(1U)

#define S_TX_IMM_DMA    20
#define V_TX_IMM_DMA(x) ((x) << S_TX_IMM_DMA)
#define F_TX_IMM_DMA    V_TX_IMM_DMA(1U)

struct cpl_tx_data_ack {
	RSS_HDR union opcode_tid ot;
	__be32 ack_seq;
};

struct cpl_wr_ack {
	RSS_HDR union opcode_tid ot;
	__be16 credits;
	__be16 rsvd;
	__be32 snd_nxt;
	__be32 snd_una;
};

struct cpl_rdma_ec_status {
	RSS_HDR union opcode_tid ot;
	__u8 rsvd[3];
	__u8 status;
};

struct mngt_pktsched_wr {
	__be32 wr_hi;
	__be32 wr_lo;
	__u8 mngt_opcode;
	__u8 rsvd[7];
	__u8 sched;
	__u8 idx;
	__u8 min;
	__u8 max;
	__u8 binding;
	__u8 rsvd1[3];
};

struct cpl_iscsi_hdr {
	RSS_HDR union opcode_tid ot;
	__be16 pdu_len_ddp;
	__be16 len;
	__be32 seq;
	__be16 urg;
	__u8 rsvd;
	__u8 status;
};

/* cpl_iscsi_hdr.pdu_len_ddp fields */
#define S_ISCSI_PDU_LEN    0
#define M_ISCSI_PDU_LEN    0x7FFF
#define V_ISCSI_PDU_LEN(x) ((x) << S_ISCSI_PDU_LEN)
#define G_ISCSI_PDU_LEN(x) (((x) >> S_ISCSI_PDU_LEN) & M_ISCSI_PDU_LEN)

#define S_ISCSI_DDP    15
#define V_ISCSI_DDP(x) ((x) << S_ISCSI_DDP)
#define F_ISCSI_DDP    V_ISCSI_DDP(1U)

struct cpl_rx_data {
	RSS_HDR union opcode_tid ot;
	__be16 rsvd;
	__be16 len;
	__be32 seq;
	__be16 urg;
#if defined(__LITTLE_ENDIAN_BITFIELD)
	__u8 dack_mode:2;
	__u8 psh:1;
	__u8 heartbeat:1;
	 __u8:4;
#else
	 __u8:4;
	__u8 heartbeat:1;
	__u8 psh:1;
	__u8 dack_mode:2;
#endif
	__u8 status;
};

struct cpl_rx_data_ack {
	WR_HDR;
	union opcode_tid ot;
	__be32 credit_dack;
};

/* cpl_rx_data_ack.ack_seq fields */
#define S_RX_CREDITS    0
#define M_RX_CREDITS    0x7FFFFFF
#define V_RX_CREDITS(x) ((x) << S_RX_CREDITS)
#define G_RX_CREDITS(x) (((x) >> S_RX_CREDITS) & M_RX_CREDITS)

#define S_RX_MODULATE    27
#define V_RX_MODULATE(x) ((x) << S_RX_MODULATE)
#define F_RX_MODULATE    V_RX_MODULATE(1U)

#define S_RX_FORCE_ACK    28
#define V_RX_FORCE_ACK(x) ((x) << S_RX_FORCE_ACK)
#define F_RX_FORCE_ACK    V_RX_FORCE_ACK(1U)

#define S_RX_DACK_MODE    29
#define M_RX_DACK_MODE    0x3
#define V_RX_DACK_MODE(x) ((x) << S_RX_DACK_MODE)
#define G_RX_DACK_MODE(x) (((x) >> S_RX_DACK_MODE) & M_RX_DACK_MODE)

#define S_RX_DACK_CHANGE    31
#define V_RX_DACK_CHANGE(x) ((x) << S_RX_DACK_CHANGE)
#define F_RX_DACK_CHANGE    V_RX_DACK_CHANGE(1U)

struct cpl_rx_urg_notify {
	RSS_HDR union opcode_tid ot;
	__be32 seq;
};

struct cpl_rx_ddp_complete {
	RSS_HDR union opcode_tid ot;
	__be32 ddp_report;
};

struct cpl_rx_data_ddp {
	RSS_HDR union opcode_tid ot;
	__be16 urg;
	__be16 len;
	__be32 seq;
	union {
		__be32 nxt_seq;
		__be32 ddp_report;
	};