#endif
enum CPL_opcode {
+ CPL_PASS_OPEN_REQ = 0x1,
+ CPL_PASS_OPEN_RPL = 0x2,
+ CPL_PASS_ESTABLISH = 0x3,
+ CPL_PASS_ACCEPT_REQ = 0xE,
+ CPL_PASS_ACCEPT_RPL = 0x4,
+ CPL_ACT_OPEN_REQ = 0x5,
+ CPL_ACT_OPEN_RPL = 0x6,
+ CPL_CLOSE_CON_REQ = 0x7,
+ CPL_CLOSE_CON_RPL = 0x8,
+ CPL_CLOSE_LISTSRV_REQ = 0x9,
+ CPL_CLOSE_LISTSRV_RPL = 0xA,
+ CPL_ABORT_REQ = 0xB,
+ CPL_ABORT_RPL = 0xC,
+ CPL_PEER_CLOSE = 0xD,
+ CPL_ACT_ESTABLISH = 0x17,
+
+ CPL_GET_TCB = 0x24,
+ CPL_GET_TCB_RPL = 0x25,
+ CPL_SET_TCB = 0x26,
+ CPL_SET_TCB_FIELD = 0x27,
+ CPL_SET_TCB_RPL = 0x28,
+ CPL_PCMD = 0x29,
+
+ CPL_PCMD_READ = 0x31,
+ CPL_PCMD_READ_RPL = 0x32,
+
+
+ CPL_RX_DATA = 0xA0,
+ CPL_RX_DATA_DDP = 0xA1,
+ CPL_RX_DATA_ACK = 0xA3,
CPL_RX_PKT = 0xAD,
+ CPL_RX_ISCSI_HDR = 0xAF,
+ CPL_TX_DATA_ACK = 0xB0,
+ CPL_TX_DATA = 0xB1,
CPL_TX_PKT = 0xB2,
CPL_TX_PKT_LSO = 0xB6,
+
+ CPL_RTE_DELETE_REQ = 0xC0,
+ CPL_RTE_DELETE_RPL = 0xC1,
+ CPL_RTE_WRITE_REQ = 0xC2,
+ CPL_RTE_WRITE_RPL = 0xD3,
+ CPL_RTE_READ_REQ = 0xC3,
+ CPL_RTE_READ_RPL = 0xC4,
+ CPL_L2T_WRITE_REQ = 0xC5,
+ CPL_L2T_WRITE_RPL = 0xD4,
+ CPL_L2T_READ_REQ = 0xC6,
+ CPL_L2T_READ_RPL = 0xC7,
+ CPL_SMT_WRITE_REQ = 0xC8,
+ CPL_SMT_WRITE_RPL = 0xD5,
+ CPL_SMT_READ_REQ = 0xC9,
+ CPL_SMT_READ_RPL = 0xCA,
+ CPL_ARP_MISS_REQ = 0xCD,
+ CPL_ARP_MISS_RPL = 0xCE,
+ CPL_MIGRATE_C2T_REQ = 0xDC,
+ CPL_MIGRATE_C2T_RPL = 0xDD,
+ CPL_ERROR = 0xD7,
+
+ /* internal: driver -> TOM */
+ CPL_MSS_CHANGE = 0xE1
};
-enum { /* TX_PKT_LSO ethernet types */
+#define NUM_CPL_CMDS 256
+
+enum CPL_error {
+ CPL_ERR_NONE = 0,
+ CPL_ERR_TCAM_PARITY = 1,
+ CPL_ERR_TCAM_FULL = 3,
+ CPL_ERR_CONN_RESET = 20,
+ CPL_ERR_CONN_EXIST = 22,
+ CPL_ERR_ARP_MISS = 23,
+ CPL_ERR_BAD_SYN = 24,
+ CPL_ERR_CONN_TIMEDOUT = 30,
+ CPL_ERR_XMIT_TIMEDOUT = 31,
+ CPL_ERR_PERSIST_TIMEDOUT = 32,
+ CPL_ERR_FINWAIT2_TIMEDOUT = 33,
+ CPL_ERR_KEEPALIVE_TIMEDOUT = 34,
+ CPL_ERR_ABORT_FAILED = 42,
+ CPL_ERR_GENERAL = 99
+};
+
+enum {
+ CPL_CONN_POLICY_AUTO = 0,
+ CPL_CONN_POLICY_ASK = 1,
+ CPL_CONN_POLICY_DENY = 3
+};
+
+enum {
+ ULP_MODE_NONE = 0,
+ ULP_MODE_TCPDDP = 1,
+ ULP_MODE_ISCSI = 2,
+ ULP_MODE_IWARP = 3,
+ ULP_MODE_SSL = 4
+};
+
+enum {
+ CPL_PASS_OPEN_ACCEPT,
+ CPL_PASS_OPEN_REJECT
+};
+
+enum {
+ CPL_ABORT_SEND_RST = 0,
+ CPL_ABORT_NO_RST,
+ CPL_ABORT_POST_CLOSE_REQ = 2
+};
+
+enum { // TX_PKT_LSO ethernet types
CPL_ETH_II,
CPL_ETH_II_VLAN,
CPL_ETH_802_3,
CPL_ETH_802_3_VLAN
};
-struct cpl_rx_data {
+union opcode_tid {
+ u32 opcode_tid;
+ u8 opcode;
+};
+
+#define S_OPCODE 24
+#define V_OPCODE(x) ((x) << S_OPCODE)
+#define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF)
+#define G_TID(x) ((x) & 0xFFFFFF)
+
+/* tid is assumed to be 24-bits */
+#define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid))
+
+#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
+
+/* extract the TID from a CPL command */
+#define GET_TID(cmd) (G_TID(ntohl(OPCODE_TID(cmd))))
+
+struct tcp_options {
+ u16 mss;
+ u8 wsf;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 rsvd:4;
+ u8 ecn:1;
+ u8 sack:1;
+ u8 tstamp:1;
+#else
+ u8 tstamp:1;
+ u8 sack:1;
+ u8 ecn:1;
+ u8 rsvd:4;
+#endif
+};
+
+struct cpl_pass_open_req {
+ union opcode_tid ot;
+ u16 local_port;
+ u16 peer_port;
+ u32 local_ip;
+ u32 peer_ip;
+ u32 opt0h;
+ u32 opt0l;
+ u32 peer_netmask;
+ u32 opt1;
+};
+
+struct cpl_pass_open_rpl {
+ union opcode_tid ot;
+ u16 local_port;
+ u16 peer_port;
+ u32 local_ip;
+ u32 peer_ip;
+ u8 resvd[7];
+ u8 status;
+};
+
+struct cpl_pass_establish {
+ union opcode_tid ot;
+ u16 local_port;
+ u16 peer_port;
+ u32 local_ip;
+ u32 peer_ip;
+ u32 tos_tid;
+ u8 l2t_idx;
+ u8 rsvd[3];
+ u32 snd_isn;
+ u32 rcv_isn;
+};
+
+struct cpl_pass_accept_req {
+ union opcode_tid ot;
+ u16 local_port;
+ u16 peer_port;
+ u32 local_ip;
+ u32 peer_ip;
+ u32 tos_tid;
+ struct tcp_options tcp_options;
+ u8 dst_mac[6];
+ u16 vlan_tag;
+ u8 src_mac[6];
+ u8 rsvd[2];
+ u32 rcv_isn;
+ u32 unknown_tcp_options;
+};
+
+struct cpl_pass_accept_rpl {
+ union opcode_tid ot;
+ u32 rsvd0;
+ u32 rsvd1;
+ u32 peer_ip;
+ u32 opt0h;
+ union {
+ u32 opt0l;
+ struct {
+ u8 rsvd[3];
+ u8 status;
+ };
+ };
+};
+
+struct cpl_act_open_req {
+ union opcode_tid ot;
+ u16 local_port;
+ u16 peer_port;
+ u32 local_ip;
+ u32 peer_ip;
+ u32 opt0h;
+ u32 opt0l;
+ u32 iff_vlantag;
+ u32 rsvd;
+};
+
+struct cpl_act_open_rpl {
+ union opcode_tid ot;
+ u16 local_port;
+ u16 peer_port;
+ u32 local_ip;
+ u32 peer_ip;
+ u32 new_tid;
+ u8 rsvd[3];
+ u8 status;
+};
+
+struct cpl_act_establish {
+ union opcode_tid ot;
+ u16 local_port;
+ u16 peer_port;
+ u32 local_ip;
+ u32 peer_ip;
+ u32 tos_tid;
+ u32 rsvd;
+ u32 snd_isn;
+ u32 rcv_isn;
+};
+
+struct cpl_get_tcb {
+ union opcode_tid ot;
+ u32 rsvd;
+};
+
+struct cpl_get_tcb_rpl {
+ union opcode_tid ot;
+ u16 len;
+ u8 rsvd;
+ u8 status;
+};
+
+struct cpl_set_tcb {
+ union opcode_tid ot;
+ u16 len;
+ u16 rsvd;
+};
+
+struct cpl_set_tcb_field {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 offset;
+ u32 mask;
+ u32 val;
+};
+
+struct cpl_set_tcb_rpl {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 status;
+};
+
+struct cpl_pcmd {
+ union opcode_tid ot;
+ u16 dlen_in;
+ u16 dlen_out;
+ u32 pcmd_parm[2];
+};
+
+struct cpl_pcmd_read {
+ union opcode_tid ot;
+ u32 rsvd1;
+ u16 rsvd2;
+ u32 addr;
+ u16 len;
+};
+
+struct cpl_pcmd_read_rpl {
+ union opcode_tid ot;
+ u16 len;
+};
+
+struct cpl_close_con_req {
+ union opcode_tid ot;
+ u32 rsvd;
+};
+
+struct cpl_close_con_rpl {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 status;
+ u32 snd_nxt;
+ u32 rcv_nxt;
+};
+
+struct cpl_close_listserv_req {
+ union opcode_tid ot;
+ u32 rsvd;
+};
+
+struct cpl_close_listserv_rpl {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 status;
+};
+
+struct cpl_abort_req {
+ union opcode_tid ot;
u32 rsvd0;
+ u8 rsvd1;
+ u8 cmd;
+ u8 rsvd2[6];
+};
+
+struct cpl_abort_rpl {
+ union opcode_tid ot;
+ u32 rsvd0;
+ u8 rsvd1;
+ u8 status;
+ u8 rsvd2[6];
+};
+
+struct cpl_peer_close {
+ union opcode_tid ot;
+ u32 rsvd;
+};
+
+struct cpl_tx_data {
+ union opcode_tid ot;
+ u32 len;
+ u32 rsvd0;
+ u16 urg;
+ u16 flags;
+};
+
+struct cpl_tx_data_ack {
+ union opcode_tid ot;
+ u32 ack_seq;
+};
+
+struct cpl_rx_data {
+ union opcode_tid ot;
u32 len;
u32 seq;
u16 urg;
- u8 rsvd1;
+ u8 rsvd;
+ u8 status;
+};
+
+struct cpl_rx_data_ack {
+ union opcode_tid ot;
+ u32 credit;
+};
+
+struct cpl_rx_data_ddp {
+ union opcode_tid ot;
+ u32 len;
+ u32 seq;
+ u32 nxt_seq;
+ u32 ulp_crc;
+ u16 ddp_status;
+ u8 rsvd;
u8 status;
};
u8 ip_csum_dis:1;
u8 l4_csum_dis:1;
u8 vlan_valid:1;
- u8 rsvd:1;
+ u8 :1;
#else
- u8 rsvd:1;
+ u8 :1;
u8 vlan_valid:1;
u8 l4_csum_dis:1;
u8 ip_csum_dis:1;
u8 iff:4;
#endif
u16 vlan;
- u32 len;
+ __be32 len;
- u32 rsvd2;
- u8 rsvd3;
+ u8 rsvd[5];
#if defined(__LITTLE_ENDIAN_BITFIELD)
u8 tcp_hdr_words:4;
u8 ip_hdr_words:4;
u8 ip_hdr_words:4;
u8 tcp_hdr_words:4;
#endif
- u16 eth_type_mss;
+ __be16 eth_type_mss;
};
struct cpl_rx_pkt {
u16 len;
};
+struct cpl_l2t_write_req {
+ union opcode_tid ot;
+ u32 params;
+ u8 rsvd1[2];
+ u8 dst_mac[6];
+};
+
+struct cpl_l2t_write_rpl {
+ union opcode_tid ot;
+ u8 status;
+ u8 rsvd[3];
+};
+
+struct cpl_l2t_read_req {
+ union opcode_tid ot;
+ u8 rsvd[3];
+ u8 l2t_idx;
+};
+
+struct cpl_l2t_read_rpl {
+ union opcode_tid ot;
+ u32 params;
+ u8 rsvd1[2];
+ u8 dst_mac[6];
+};
+
+struct cpl_smt_write_req {
+ union opcode_tid ot;
+ u8 rsvd0;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 rsvd1:1;
+ u8 mtu_idx:3;
+ u8 iff:4;
+#else
+ u8 iff:4;
+ u8 mtu_idx:3;
+ u8 rsvd1:1;
+#endif
+ u16 rsvd2;
+ u16 rsvd3;
+ u8 src_mac1[6];
+ u16 rsvd4;
+ u8 src_mac0[6];
+};
+
+struct cpl_smt_write_rpl {
+ union opcode_tid ot;
+ u8 status;
+ u8 rsvd[3];
+};
+
+struct cpl_smt_read_req {
+ union opcode_tid ot;
+ u8 rsvd0;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 rsvd1:4;
+ u8 iff:4;
+#else
+ u8 iff:4;
+ u8 rsvd1:4;
+#endif
+ u16 rsvd2;
+};
+
+struct cpl_smt_read_rpl {
+ union opcode_tid ot;
+ u8 status;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 rsvd1:1;
+ u8 mtu_idx:3;
+ u8 rsvd0:4;
+#else
+ u8 rsvd0:4;
+ u8 mtu_idx:3;
+ u8 rsvd1:1;
+#endif
+ u16 rsvd2;
+ u16 rsvd3;
+ u8 src_mac1[6];
+ u16 rsvd4;
+ u8 src_mac0[6];
+};
+
+struct cpl_rte_delete_req {
+ union opcode_tid ot;
+ u32 params;
+};
+
+struct cpl_rte_delete_rpl {
+ union opcode_tid ot;
+ u8 status;
+ u8 rsvd[3];
+};
+
+struct cpl_rte_write_req {
+ union opcode_tid ot;
+ u32 params;
+ u32 netmask;
+ u32 faddr;
+};
+
+struct cpl_rte_write_rpl {
+ union opcode_tid ot;
+ u8 status;
+ u8 rsvd[3];
+};
+
+struct cpl_rte_read_req {
+ union opcode_tid ot;
+ u32 params;
+};
+
+struct cpl_rte_read_rpl {
+ union opcode_tid ot;
+ u8 status;
+ u8 rsvd0[2];
+ u8 l2t_idx;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ u8 rsvd1:7;
+ u8 select:1;
+#else
+ u8 select:1;
+ u8 rsvd1:7;
+#endif
+ u8 rsvd2[3];
+ u32 addr;
+};
+
+struct cpl_mss_change {
+ union opcode_tid ot;
+ u32 mss;
+};
+
#endif /* _CXGB_CPL5_CMD_H_ */
+
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