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-rw-r--r--kernel/drivers/scsi/be2iscsi/be_mgmt.h341
1 files changed, 341 insertions, 0 deletions
diff --git a/kernel/drivers/scsi/be2iscsi/be_mgmt.h b/kernel/drivers/scsi/be2iscsi/be_mgmt.h
new file mode 100644
index 000000000..9356b9a86
--- /dev/null
+++ b/kernel/drivers/scsi/be2iscsi/be_mgmt.h
@@ -0,0 +1,341 @@
+/**
+ * Copyright (C) 2005 - 2015 Avago Technologies
+ * 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@avagotech.com)
+ *
+ * Contact Information:
+ * linux-drivers@avagotech.com
+ *
+ * Avago Technologies
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
+ */
+
+#ifndef _BEISCSI_MGMT_
+#define _BEISCSI_MGMT_
+
+#include <scsi/scsi_bsg_iscsi.h>
+#include "be_iscsi.h"
+#include "be_main.h"
+
+#define IP_ACTION_ADD 0x01
+#define IP_ACTION_DEL 0x02
+
+#define IP_V6_LEN 16
+#define IP_V4_LEN 4
+
+/* UE Status and Mask register */
+#define PCICFG_UE_STATUS_LOW 0xA0
+#define PCICFG_UE_STATUS_HIGH 0xA4
+#define PCICFG_UE_STATUS_MASK_LOW 0xA8
+#define PCICFG_UE_STATUS_MASK_HI 0xAC
+
+/**
+ * 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);
+unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
+ struct beiscsi_hba *phba,
+ struct bsg_job *job,
+ struct be_dma_mem *nonemb_cmd);
+
+#define BEISCSI_NO_RST_ISSUE 0
+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[BEISCSI_VER_STRLEN];
+ u8 manufacturer_name[BEISCSI_VER_STRLEN];
+ 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;
+ u8 ncsi_version_string[12];
+ u32 default_extended_timeout;
+ u8 controller_model_number[BEISCSI_VER_STRLEN];
+ u8 controller_description[64];
+ u8 controller_serial_number[BEISCSI_VER_STRLEN];
+ u8 ip_version_string[BEISCSI_VER_STRLEN];
+ u8 firmware_version_string[BEISCSI_VER_STRLEN];
+ u8 bios_version_string[BEISCSI_VER_STRLEN];
+ u8 redboot_version_string[BEISCSI_VER_STRLEN];
+ u8 driver_version_string[BEISCSI_VER_STRLEN];
+ u8 fw_on_flash_version_string[BEISCSI_VER_STRLEN];
+ 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 asic_generation;
+ u8 future_u8[2];
+ 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];
+ u32 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;
+
+struct be_bsg_vendor_cmd {
+ struct be_cmd_req_hdr hdr;
+ unsigned short region;
+ unsigned short offset;
+ unsigned short sector;
+} __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; \
+}
+
+#define BEISCSI_WRITE_FLASH 0
+#define BEISCSI_READ_FLASH 1
+
+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);
+
+int mgmt_set_ip(struct beiscsi_hba *phba,
+ struct iscsi_iface_param_info *ip_param,
+ struct iscsi_iface_param_info *subnet_param,
+ uint32_t boot_proto);
+
+unsigned int mgmt_get_boot_target(struct beiscsi_hba *phba);
+
+unsigned int mgmt_reopen_session(struct beiscsi_hba *phba,
+ unsigned int reopen_type,
+ unsigned sess_handle);
+
+unsigned int mgmt_get_session_info(struct beiscsi_hba *phba,
+ u32 boot_session_handle,
+ struct be_dma_mem *nonemb_cmd);
+
+int mgmt_get_nic_conf(struct beiscsi_hba *phba,
+ struct be_cmd_get_nic_conf_resp *mac);
+
+int mgmt_get_if_info(struct beiscsi_hba *phba, int ip_type,
+ struct be_cmd_get_if_info_resp **if_info);
+
+int mgmt_get_gateway(struct beiscsi_hba *phba, int ip_type,
+ struct be_cmd_get_def_gateway_resp *gateway);
+
+int mgmt_set_gateway(struct beiscsi_hba *phba,
+ struct iscsi_iface_param_info *gateway_param);
+
+int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
+ unsigned int *s_handle);
+
+unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba);
+
+int mgmt_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
+
+ssize_t beiscsi_drvr_ver_disp(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+ssize_t beiscsi_fw_ver_disp(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+ssize_t beiscsi_active_session_disp(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+ssize_t beiscsi_adap_family_disp(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+
+ssize_t beiscsi_free_session_disp(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+ssize_t beiscsi_phys_port_disp(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+void beiscsi_offload_cxn_v0(struct beiscsi_offload_params *params,
+ struct wrb_handle *pwrb_handle,
+ struct be_mem_descriptor *mem_descr);
+
+void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params,
+ struct wrb_handle *pwrb_handle);
+void beiscsi_ue_detect(struct beiscsi_hba *phba);
+int be_cmd_modify_eq_delay(struct beiscsi_hba *phba,
+ struct be_set_eqd *, int num);
+
+#endif