253 lines
6.5 KiB
C
253 lines
6.5 KiB
C
/**
|
|
* Copyright (C) 2005 - 2010 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;
|
|
};
|
|
|
|
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
|