diff options
Diffstat (limited to 'drivers/net/chelsio/cpl5_cmd.h')
| -rw-r--r-- | drivers/net/chelsio/cpl5_cmd.h | 510 |
1 files changed, 502 insertions, 8 deletions
diff --git a/drivers/net/chelsio/cpl5_cmd.h b/drivers/net/chelsio/cpl5_cmd.h index 5b357d9e88d..35f565be4fd 100644 --- a/drivers/net/chelsio/cpl5_cmd.h +++ b/drivers/net/chelsio/cpl5_cmd.h @@ -46,24 +46,385 @@ #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; }; @@ -99,9 +460,9 @@ struct cpl_tx_pkt_lso { 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; @@ -110,8 +471,7 @@ struct cpl_tx_pkt_lso { u16 vlan; __be32 len; - u32 rsvd2; - u8 rsvd3; + u8 rsvd[5]; #if defined(__LITTLE_ENDIAN_BITFIELD) u8 tcp_hdr_words:4; u8 ip_hdr_words:4; @@ -138,8 +498,142 @@ struct cpl_rx_pkt { u8 iff:4; #endif u16 csum; - __be16 vlan; + u16 vlan; 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_ */ + |