diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_mgmt.h')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.h | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h new file mode 100644 index 00000000000..00e816ee807 --- /dev/null +++ b/drivers/scsi/be2iscsi/be_mgmt.h @@ -0,0 +1,249 @@ +/** + * Copyright (C) 2005 - 2009 ServerEngines + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. The full GNU General + * Public License is included in this distribution in the file called COPYING. + * + * Written by: Jayamohan Kallickal (jayamohank@serverengines.com) + * + * Contact Information: + * linux-drivers@serverengines.com + * + * ServerEngines + * 209 N. Fair Oaks Ave + * Sunnyvale, CA 94085 + * + */ + +#ifndef _BEISCSI_MGMT_ +#define _BEISCSI_MGMT_ + +#include <linux/types.h> +#include <linux/list.h> +#include "be_iscsi.h" +#include "be_main.h" + +/** + * Pseudo amap definition in which each bit of the actual structure is defined + * as a byte: used to calculate offset/shift/mask of each field + */ +struct amap_mcc_sge { + u8 pa_lo[32]; /* dword 0 */ + u8 pa_hi[32]; /* dword 1 */ + u8 length[32]; /* DWORD 2 */ +} __packed; + +/** + * Pseudo amap definition in which each bit of the actual structure is defined + * as a byte: used to calculate offset/shift/mask of each field + */ +struct amap_mcc_wrb_payload { + union { + struct amap_mcc_sge sgl[19]; + u8 embedded[59 * 32]; /* DWORDS 57 to 115 */ + } u; +} __packed; + +/** + * Pseudo amap definition in which each bit of the actual structure is defined + * as a byte: used to calculate offset/shift/mask of each field + */ +struct amap_mcc_wrb { + u8 embedded; /* DWORD 0 */ + u8 rsvd0[2]; /* DWORD 0 */ + u8 sge_count[5]; /* DWORD 0 */ + u8 rsvd1[16]; /* DWORD 0 */ + u8 special[8]; /* DWORD 0 */ + u8 payload_length[32]; + u8 tag[64]; /* DWORD 2 */ + u8 rsvd2[32]; /* DWORD 4 */ + struct amap_mcc_wrb_payload payload; +}; + +struct mcc_sge { + u32 pa_lo; /* dword 0 */ + u32 pa_hi; /* dword 1 */ + u32 length; /* DWORD 2 */ +} __packed; + +struct mcc_wrb_payload { + union { + struct mcc_sge sgl[19]; + u32 embedded[59]; /* DWORDS 57 to 115 */ + } u; +} __packed; + +#define MCC_WRB_EMBEDDED_MASK 0x00000001 + +struct mcc_wrb { + u32 dw[0]; /* DWORD 0 */ + u32 payload_length; + u32 tag[2]; /* DWORD 2 */ + u32 rsvd2[1]; /* DWORD 4 */ + struct mcc_wrb_payload payload; +}; + +unsigned char mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short chute); +int mgmt_open_connection(struct beiscsi_hba *phba, struct sockaddr *dst_addr, + struct beiscsi_endpoint *beiscsi_ep); + +unsigned char mgmt_upload_connection(struct beiscsi_hba *phba, + unsigned short cid, + unsigned int upload_flag); +unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba, + unsigned int icd, unsigned int cid); + +struct iscsi_invalidate_connection_params_in { + struct be_cmd_req_hdr hdr; + unsigned int session_handle; + unsigned short cid; + unsigned short unused; + unsigned short cleanup_type; + unsigned short save_cfg; +} __packed; + +struct iscsi_invalidate_connection_params_out { + unsigned int session_handle; + unsigned short cid; + unsigned short unused; +} __packed; + +union iscsi_invalidate_connection_params { + struct iscsi_invalidate_connection_params_in request; + struct iscsi_invalidate_connection_params_out response; +} __packed; + +struct invalidate_command_table { + unsigned short icd; + unsigned short cid; +} __packed; + +struct invalidate_commands_params_in { + struct be_cmd_req_hdr hdr; + unsigned int ref_handle; + unsigned int icd_count; + struct invalidate_command_table table[128]; + unsigned short cleanup_type; + unsigned short unused; +} __packed; + +struct invalidate_commands_params_out { + unsigned int ref_handle; + unsigned int icd_count; + unsigned int icd_status[128]; +} __packed; + +union invalidate_commands_params { + struct invalidate_commands_params_in request; + struct invalidate_commands_params_out response; +} __packed; + +struct mgmt_hba_attributes { + u8 flashrom_version_string[32]; + u8 manufacturer_name[32]; + u32 supported_modes; + u8 seeprom_version_lo; + u8 seeprom_version_hi; + u8 rsvd0[2]; + u32 fw_cmd_data_struct_version; + u32 ep_fw_data_struct_version; + u32 future_reserved[12]; + u32 default_extended_timeout; + u8 controller_model_number[32]; + u8 controller_description[64]; + u8 controller_serial_number[32]; + u8 ip_version_string[32]; + u8 firmware_version_string[32]; + u8 bios_version_string[32]; + u8 redboot_version_string[32]; + u8 driver_version_string[32]; + u8 fw_on_flash_version_string[32]; + u32 functionalities_supported; + u16 max_cdblength; + u8 asic_revision; + u8 generational_guid[16]; + u8 hba_port_count; + u16 default_link_down_timeout; + u8 iscsi_ver_min_max; + u8 multifunction_device; + u8 cache_valid; + u8 hba_status; + u8 max_domains_supported; + u8 phy_port; + u32 firmware_post_status; + u32 hba_mtu[8]; + u32 future_u32[4]; +} __packed; + +struct mgmt_controller_attributes { + struct mgmt_hba_attributes hba_attribs; + u16 pci_vendor_id; + u16 pci_device_id; + u16 pci_sub_vendor_id; + u16 pci_sub_system_id; + u8 pci_bus_number; + u8 pci_device_number; + u8 pci_function_number; + u8 interface_type; + u64 unique_identifier; + u8 netfilters; + u8 rsvd0[3]; + u8 future_u32[4]; +} __packed; + +struct be_mgmt_controller_attributes { + struct be_cmd_req_hdr hdr; + struct mgmt_controller_attributes params; +} __packed; + +struct be_mgmt_controller_attributes_resp { + struct be_cmd_resp_hdr hdr; + struct mgmt_controller_attributes params; +} __packed; + +/* configuration management */ + +#define GET_MGMT_CONTROLLER_WS(phba) (phba->pmgmt_ws) + +/* MGMT CMD flags */ + +#define MGMT_CMDH_FREE (1<<0) + +/* --- MGMT_ERROR_CODES --- */ +/* Error Codes returned in the status field of the CMD response header */ +#define MGMT_STATUS_SUCCESS 0 /* The CMD completed without errors */ +#define MGMT_STATUS_FAILED 1 /* Error status in the Status field of */ + /* the CMD_RESPONSE_HEADER */ + +#define ISCSI_GET_PDU_TEMPLATE_ADDRESS(pc, pa) {\ + pa->lo = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\ + bus_address.u.a32.address_lo; \ + pa->hi = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\ + bus_address.u.a32.address_hi; \ +} + +struct beiscsi_endpoint { + struct beiscsi_hba *phba; + struct beiscsi_sess *sess; + struct beiscsi_conn *conn; + unsigned short ip_type; + char dst6_addr[ISCSI_ADDRESS_BUF_LEN]; + unsigned long dst_addr; + unsigned short ep_cid; + unsigned int fw_handle; + u16 dst_tcpport; + u16 cid_vld; +}; + +unsigned char mgmt_get_fw_config(struct be_ctrl_info *ctrl, + struct beiscsi_hba *phba); + +unsigned char mgmt_invalidate_connection(struct beiscsi_hba *phba, + struct beiscsi_endpoint *beiscsi_ep, + unsigned short cid, + unsigned short issue_reset, + unsigned short savecfg_flag); +#endif |