/** * Copyright (C) 2005 - 2011 Emulex * 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 (jayamohan.kallickal@emulex.com) * * Contact Information: * linux-drivers@emulex.com * * Emulex * 3333 Susan Street * Costa Mesa, CA 92626 */ #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; }; int 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, struct be_dma_mem *nonemb_cmd); unsigned int mgmt_upload_connection(struct beiscsi_hba *phba, unsigned short cid, unsigned int upload_flag); unsigned int mgmt_invalidate_icds(struct beiscsi_hba *phba, struct invalidate_command_table *inv_tbl, unsigned int num_invalidate, unsigned int cid, struct be_dma_mem *nonemb_cmd); 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_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]; u8 iscsi_features; u8 future_u8[3]; u32 future_u32[3]; } __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; struct iscsi_endpoint *openiscsi_ep; 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; }; int mgmt_get_fw_config(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba); unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba, struct beiscsi_endpoint *beiscsi_ep, unsigned short cid, unsigned short issue_reset, unsigned short savecfg_flag); #endif