Initial import

1 files changed, 341 insertions, 0 deletions

diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h
new file mode 100644
index 000000000..9356b9a86
--- /dev/null
+++ b/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