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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/scsi/csiostor/t4fw_api_stor.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/scsi/csiostor/t4fw_api_stor.h')
-rw-r--r-- | drivers/scsi/csiostor/t4fw_api_stor.h | 539 |
1 files changed, 539 insertions, 0 deletions
diff --git a/drivers/scsi/csiostor/t4fw_api_stor.h b/drivers/scsi/csiostor/t4fw_api_stor.h new file mode 100644 index 0000000000..097e52c0f8 --- /dev/null +++ b/drivers/scsi/csiostor/t4fw_api_stor.h @@ -0,0 +1,539 @@ +/* + * This file is part of the Chelsio FCoE driver for Linux. + * + * Copyright (c) 2009-2010 Chelsio Communications, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef _T4FW_API_STOR_H_ +#define _T4FW_API_STOR_H_ + + +/****************************************************************************** + * R E T U R N V A L U E S + ********************************/ + +enum fw_fcoe_link_sub_op { + FCOE_LINK_DOWN = 0x0, + FCOE_LINK_UP = 0x1, + FCOE_LINK_COND = 0x2, +}; + +enum fw_fcoe_link_status { + FCOE_LINKDOWN = 0x0, + FCOE_LINKUP = 0x1, +}; + +enum fw_ofld_prot { + PROT_FCOE = 0x1, + PROT_ISCSI = 0x2, +}; + +enum rport_type_fcoe { + FLOGI_VFPORT = 0x1, /* 0xfffffe */ + FDISC_VFPORT = 0x2, /* 0xfffffe */ + NS_VNPORT = 0x3, /* 0xfffffc */ + REG_FC4_VNPORT = 0x4, /* any FC4 type VN_PORT */ + REG_VNPORT = 0x5, /* 0xfffxxx - non FC4 port in switch */ + FDMI_VNPORT = 0x6, /* 0xfffffa */ + FAB_CTLR_VNPORT = 0x7, /* 0xfffffd */ +}; + +enum event_cause_fcoe { + PLOGI_ACC_RCVD = 0x01, + PLOGI_RJT_RCVD = 0x02, + PLOGI_RCVD = 0x03, + PLOGO_RCVD = 0x04, + PRLI_ACC_RCVD = 0x05, + PRLI_RJT_RCVD = 0x06, + PRLI_RCVD = 0x07, + PRLO_RCVD = 0x08, + NPORT_ID_CHGD = 0x09, + FLOGO_RCVD = 0x0a, + CLR_VIRT_LNK_RCVD = 0x0b, + FLOGI_ACC_RCVD = 0x0c, + FLOGI_RJT_RCVD = 0x0d, + FDISC_ACC_RCVD = 0x0e, + FDISC_RJT_RCVD = 0x0f, + FLOGI_TMO_MAX_RETRY = 0x10, + IMPL_LOGO_ADISC_ACC = 0x11, + IMPL_LOGO_ADISC_RJT = 0x12, + IMPL_LOGO_ADISC_CNFLT = 0x13, + PRLI_TMO = 0x14, + ADISC_TMO = 0x15, + RSCN_DEV_LOST = 0x16, + SCR_ACC_RCVD = 0x17, + ADISC_RJT_RCVD = 0x18, + LOGO_SNT = 0x19, + PROTO_ERR_IMPL_LOGO = 0x1a, +}; + +enum fcoe_cmn_type { + FCOE_ELS, + FCOE_CT, + FCOE_SCSI_CMD, + FCOE_UNSOL_ELS, +}; + +enum fw_wr_stor_opcodes { + FW_RDEV_WR = 0x38, + FW_FCOE_ELS_CT_WR = 0x30, + FW_SCSI_WRITE_WR = 0x31, + FW_SCSI_READ_WR = 0x32, + FW_SCSI_CMD_WR = 0x33, + FW_SCSI_ABRT_CLS_WR = 0x34, +}; + +struct fw_rdev_wr { + __be32 op_to_immdlen; + __be32 alloc_to_len16; + __be64 cookie; + u8 protocol; + u8 event_cause; + u8 cur_state; + u8 prev_state; + __be32 flags_to_assoc_flowid; + union rdev_entry { + struct fcoe_rdev_entry { + __be32 flowid; + u8 protocol; + u8 event_cause; + u8 flags; + u8 rjt_reason; + u8 cur_login_st; + u8 prev_login_st; + __be16 rcv_fr_sz; + u8 rd_xfer_rdy_to_rport_type; + u8 vft_to_qos; + u8 org_proc_assoc_to_acc_rsp_code; + u8 enh_disc_to_tgt; + u8 wwnn[8]; + u8 wwpn[8]; + __be16 iqid; + u8 fc_oui[3]; + u8 r_id[3]; + } fcoe_rdev; + struct iscsi_rdev_entry { + __be32 flowid; + u8 protocol; + u8 event_cause; + u8 flags; + u8 r3; + __be16 iscsi_opts; + __be16 tcp_opts; + __be16 ip_opts; + __be16 max_rcv_len; + __be16 max_snd_len; + __be16 first_brst_len; + __be16 max_brst_len; + __be16 r4; + __be16 def_time2wait; + __be16 def_time2ret; + __be16 nop_out_intrvl; + __be16 non_scsi_to; + __be16 isid; + __be16 tsid; + __be16 port; + __be16 tpgt; + u8 r5[6]; + __be16 iqid; + } iscsi_rdev; + } u; +}; + +#define FW_RDEV_WR_FLOWID_GET(x) (((x) >> 8) & 0xfffff) +#define FW_RDEV_WR_ASSOC_FLOWID_GET(x) (((x) >> 0) & 0xfffff) +#define FW_RDEV_WR_RPORT_TYPE_GET(x) (((x) >> 0) & 0x1f) +#define FW_RDEV_WR_NPIV_GET(x) (((x) >> 6) & 0x1) +#define FW_RDEV_WR_CLASS_GET(x) (((x) >> 4) & 0x3) +#define FW_RDEV_WR_TASK_RETRY_ID_GET(x) (((x) >> 5) & 0x1) +#define FW_RDEV_WR_RETRY_GET(x) (((x) >> 4) & 0x1) +#define FW_RDEV_WR_CONF_CMPL_GET(x) (((x) >> 3) & 0x1) +#define FW_RDEV_WR_INI_GET(x) (((x) >> 1) & 0x1) +#define FW_RDEV_WR_TGT_GET(x) (((x) >> 0) & 0x1) + +struct fw_fcoe_els_ct_wr { + __be32 op_immdlen; + __be32 flowid_len16; + u64 cookie; + __be16 iqid; + u8 tmo_val; + u8 els_ct_type; + u8 ctl_pri; + u8 cp_en_class; + __be16 xfer_cnt; + u8 fl_to_sp; + u8 l_id[3]; + u8 r5; + u8 r_id[3]; + __be64 rsp_dmaaddr; + __be32 rsp_dmalen; + __be32 r6; +}; + +#define FW_FCOE_ELS_CT_WR_OPCODE(x) ((x) << 24) +#define FW_FCOE_ELS_CT_WR_OPCODE_GET(x) (((x) >> 24) & 0xff) +#define FW_FCOE_ELS_CT_WR_IMMDLEN(x) ((x) << 0) +#define FW_FCOE_ELS_CT_WR_IMMDLEN_GET(x) (((x) >> 0) & 0xff) +#define FW_FCOE_ELS_CT_WR_SP(x) ((x) << 0) + +struct fw_scsi_write_wr { + __be32 op_immdlen; + __be32 flowid_len16; + u64 cookie; + __be16 iqid; + u8 tmo_val; + u8 use_xfer_cnt; + union fw_scsi_write_priv { + struct fcoe_write_priv { + u8 ctl_pri; + u8 cp_en_class; + u8 r3_lo[2]; + } fcoe; + struct iscsi_write_priv { + u8 r3[4]; + } iscsi; + } u; + __be32 xfer_cnt; + __be32 ini_xfer_cnt; + __be64 rsp_dmaaddr; + __be32 rsp_dmalen; + __be32 r4; +}; + +#define FW_SCSI_WRITE_WR_IMMDLEN(x) ((x) << 0) + +struct fw_scsi_read_wr { + __be32 op_immdlen; + __be32 flowid_len16; + u64 cookie; + __be16 iqid; + u8 tmo_val; + u8 use_xfer_cnt; + union fw_scsi_read_priv { + struct fcoe_read_priv { + u8 ctl_pri; + u8 cp_en_class; + u8 r3_lo[2]; + } fcoe; + struct iscsi_read_priv { + u8 r3[4]; + } iscsi; + } u; + __be32 xfer_cnt; + __be32 ini_xfer_cnt; + __be64 rsp_dmaaddr; + __be32 rsp_dmalen; + __be32 r4; +}; + +#define FW_SCSI_READ_WR_IMMDLEN(x) ((x) << 0) + +struct fw_scsi_cmd_wr { + __be32 op_immdlen; + __be32 flowid_len16; + u64 cookie; + __be16 iqid; + u8 tmo_val; + u8 r3; + union fw_scsi_cmd_priv { + struct fcoe_cmd_priv { + u8 ctl_pri; + u8 cp_en_class; + u8 r4_lo[2]; + } fcoe; + struct iscsi_cmd_priv { + u8 r4[4]; + } iscsi; + } u; + u8 r5[8]; + __be64 rsp_dmaaddr; + __be32 rsp_dmalen; + __be32 r6; +}; + +#define FW_SCSI_CMD_WR_IMMDLEN(x) ((x) << 0) + +#define SCSI_ABORT 0 +#define SCSI_CLOSE 1 + +struct fw_scsi_abrt_cls_wr { + __be32 op_immdlen; + __be32 flowid_len16; + u64 cookie; + __be16 iqid; + u8 tmo_val; + u8 sub_opcode_to_chk_all_io; + u8 r3[4]; + u64 t_cookie; +}; + +#define FW_SCSI_ABRT_CLS_WR_SUB_OPCODE(x) ((x) << 2) +#define FW_SCSI_ABRT_CLS_WR_SUB_OPCODE_GET(x) (((x) >> 2) & 0x3f) +#define FW_SCSI_ABRT_CLS_WR_CHK_ALL_IO(x) ((x) << 0) + +enum fw_cmd_stor_opcodes { + FW_FCOE_RES_INFO_CMD = 0x31, + FW_FCOE_LINK_CMD = 0x32, + FW_FCOE_VNP_CMD = 0x33, + FW_FCOE_SPARAMS_CMD = 0x35, + FW_FCOE_STATS_CMD = 0x37, + FW_FCOE_FCF_CMD = 0x38, +}; + +struct fw_fcoe_res_info_cmd { + __be32 op_to_read; + __be32 retval_len16; + __be16 e_d_tov; + __be16 r_a_tov_seq; + __be16 r_a_tov_els; + __be16 r_r_tov; + __be32 max_xchgs; + __be32 max_ssns; + __be32 used_xchgs; + __be32 used_ssns; + __be32 max_fcfs; + __be32 max_vnps; + __be32 used_fcfs; + __be32 used_vnps; +}; + +struct fw_fcoe_link_cmd { + __be32 op_to_portid; + __be32 retval_len16; + __be32 sub_opcode_fcfi; + u8 r3; + u8 lstatus; + __be16 flags; + u8 r4; + u8 set_vlan; + __be16 vlan_id; + __be32 vnpi_pkd; + __be16 r6; + u8 phy_mac[6]; + u8 vnport_wwnn[8]; + u8 vnport_wwpn[8]; +}; + +#define FW_FCOE_LINK_CMD_PORTID(x) ((x) << 0) +#define FW_FCOE_LINK_CMD_PORTID_GET(x) (((x) >> 0) & 0xf) +#define FW_FCOE_LINK_CMD_SUB_OPCODE(x) ((x) << 24U) +#define FW_FCOE_LINK_CMD_FCFI(x) ((x) << 0) +#define FW_FCOE_LINK_CMD_FCFI_GET(x) (((x) >> 0) & 0xffffff) +#define FW_FCOE_LINK_CMD_VNPI_GET(x) (((x) >> 0) & 0xfffff) + +struct fw_fcoe_vnp_cmd { + __be32 op_to_fcfi; + __be32 alloc_to_len16; + __be32 gen_wwn_to_vnpi; + __be32 vf_id; + __be16 iqid; + u8 vnport_mac[6]; + u8 vnport_wwnn[8]; + u8 vnport_wwpn[8]; + u8 cmn_srv_parms[16]; + u8 clsp_word_0_1[8]; +}; + +#define FW_FCOE_VNP_CMD_FCFI(x) ((x) << 0) +#define FW_FCOE_VNP_CMD_ALLOC (1U << 31) +#define FW_FCOE_VNP_CMD_FREE (1U << 30) +#define FW_FCOE_VNP_CMD_MODIFY (1U << 29) +#define FW_FCOE_VNP_CMD_GEN_WWN (1U << 22) +#define FW_FCOE_VNP_CMD_VFID_EN (1U << 20) +#define FW_FCOE_VNP_CMD_VNPI(x) ((x) << 0) +#define FW_FCOE_VNP_CMD_VNPI_GET(x) (((x) >> 0) & 0xfffff) + +struct fw_fcoe_sparams_cmd { + __be32 op_to_portid; + __be32 retval_len16; + u8 r3[7]; + u8 cos; + u8 lport_wwnn[8]; + u8 lport_wwpn[8]; + u8 cmn_srv_parms[16]; + u8 cls_srv_parms[16]; +}; + +#define FW_FCOE_SPARAMS_CMD_PORTID(x) ((x) << 0) + +struct fw_fcoe_stats_cmd { + __be32 op_to_flowid; + __be32 free_to_len16; + union fw_fcoe_stats { + struct fw_fcoe_stats_ctl { + u8 nstats_port; + u8 port_valid_ix; + __be16 r6; + __be32 r7; + __be64 stat0; + __be64 stat1; + __be64 stat2; + __be64 stat3; + __be64 stat4; + __be64 stat5; + } ctl; + struct fw_fcoe_port_stats { + __be64 tx_bcast_bytes; + __be64 tx_bcast_frames; + __be64 tx_mcast_bytes; + __be64 tx_mcast_frames; + __be64 tx_ucast_bytes; + __be64 tx_ucast_frames; + __be64 tx_drop_frames; + __be64 tx_offload_bytes; + __be64 tx_offload_frames; + __be64 rx_bcast_bytes; + __be64 rx_bcast_frames; + __be64 rx_mcast_bytes; + __be64 rx_mcast_frames; + __be64 rx_ucast_bytes; + __be64 rx_ucast_frames; + __be64 rx_err_frames; + } port_stats; + struct fw_fcoe_fcf_stats { + __be32 fip_tx_bytes; + __be32 fip_tx_fr; + __be64 fcf_ka; + __be64 mcast_adv_rcvd; + __be16 ucast_adv_rcvd; + __be16 sol_sent; + __be16 vlan_req; + __be16 vlan_rpl; + __be16 clr_vlink; + __be16 link_down; + __be16 link_up; + __be16 logo; + __be16 flogi_req; + __be16 flogi_rpl; + __be16 fdisc_req; + __be16 fdisc_rpl; + __be16 fka_prd_chg; + __be16 fc_map_chg; + __be16 vfid_chg; + u8 no_fka_req; + u8 no_vnp; + } fcf_stats; + struct fw_fcoe_pcb_stats { + __be64 tx_bytes; + __be64 tx_frames; + __be64 rx_bytes; + __be64 rx_frames; + __be32 vnp_ka; + __be32 unsol_els_rcvd; + __be64 unsol_cmd_rcvd; + __be16 implicit_logo; + __be16 flogi_inv_sparm; + __be16 fdisc_inv_sparm; + __be16 flogi_rjt; + __be16 fdisc_rjt; + __be16 no_ssn; + __be16 mac_flt_fail; + __be16 inv_fr_rcvd; + } pcb_stats; + struct fw_fcoe_scb_stats { + __be64 tx_bytes; + __be64 tx_frames; + __be64 rx_bytes; + __be64 rx_frames; + __be32 host_abrt_req; + __be32 adap_auto_abrt; + __be32 adap_abrt_rsp; + __be32 host_ios_req; + __be16 ssn_offl_ios; + __be16 ssn_not_rdy_ios; + u8 rx_data_ddp_err; + u8 ddp_flt_set_err; + __be16 rx_data_fr_err; + u8 bad_st_abrt_req; + u8 no_io_abrt_req; + u8 abort_tmo; + u8 abort_tmo_2; + __be32 abort_req; + u8 no_ppod_res_tmo; + u8 bp_tmo; + u8 adap_auto_cls; + u8 no_io_cls_req; + __be32 host_cls_req; + __be64 unsol_cmd_rcvd; + __be32 plogi_req_rcvd; + __be32 prli_req_rcvd; + __be16 logo_req_rcvd; + __be16 prlo_req_rcvd; + __be16 plogi_rjt_rcvd; + __be16 prli_rjt_rcvd; + __be32 adisc_req_rcvd; + __be32 rscn_rcvd; + __be32 rrq_req_rcvd; + __be32 unsol_els_rcvd; + u8 adisc_rjt_rcvd; + u8 scr_rjt; + u8 ct_rjt; + u8 inval_bls_rcvd; + __be32 ba_rjt_rcvd; + } scb_stats; + } u; +}; + +#define FW_FCOE_STATS_CMD_FLOWID(x) ((x) << 0) +#define FW_FCOE_STATS_CMD_FREE (1U << 30) +#define FW_FCOE_STATS_CMD_NSTATS(x) ((x) << 4) +#define FW_FCOE_STATS_CMD_PORT(x) ((x) << 0) +#define FW_FCOE_STATS_CMD_PORT_VALID (1U << 7) +#define FW_FCOE_STATS_CMD_IX(x) ((x) << 0) + +struct fw_fcoe_fcf_cmd { + __be32 op_to_fcfi; + __be32 retval_len16; + __be16 priority_pkd; + u8 mac[6]; + u8 name_id[8]; + u8 fabric[8]; + __be16 vf_id; + __be16 max_fcoe_size; + u8 vlan_id; + u8 fc_map[3]; + __be32 fka_adv; + __be32 r6; + u8 r7_hi; + u8 fpma_to_portid; + u8 spma_mac[6]; + __be64 r8; +}; + +#define FW_FCOE_FCF_CMD_FCFI(x) ((x) << 0) +#define FW_FCOE_FCF_CMD_FCFI_GET(x) (((x) >> 0) & 0xfffff) +#define FW_FCOE_FCF_CMD_PRIORITY_GET(x) (((x) >> 0) & 0xff) +#define FW_FCOE_FCF_CMD_FPMA_GET(x) (((x) >> 6) & 0x1) +#define FW_FCOE_FCF_CMD_SPMA_GET(x) (((x) >> 5) & 0x1) +#define FW_FCOE_FCF_CMD_LOGIN_GET(x) (((x) >> 4) & 0x1) +#define FW_FCOE_FCF_CMD_PORTID_GET(x) (((x) >> 0) & 0xf) + +#endif /* _T4FW_API_STOR_H_ */ |