1 /* 2 * Copyright 2017 Broadcom. All Rights Reserved. 3 * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License version 2 7 * as published by the Free Software Foundation. The full GNU General 8 * Public License is included in this distribution in the file called COPYING. 9 * 10 * Contact Information: 11 * linux-drivers@broadcom.com 12 * 13 */ 14 15 #ifndef _BEISCSI_MGMT_ 16 #define _BEISCSI_MGMT_ 17 18 #include <scsi/scsi_bsg_iscsi.h> 19 #include "be_iscsi.h" 20 #include "be_main.h" 21 22 #define IP_ACTION_ADD 0x01 23 #define IP_ACTION_DEL 0x02 24 25 #define IP_V6_LEN 16 26 #define IP_V4_LEN 4 27 28 /* UE Status and Mask register */ 29 #define PCICFG_UE_STATUS_LOW 0xA0 30 #define PCICFG_UE_STATUS_HIGH 0xA4 31 #define PCICFG_UE_STATUS_MASK_LOW 0xA8 32 #define PCICFG_UE_STATUS_MASK_HI 0xAC 33 34 int mgmt_open_connection(struct beiscsi_hba *phba, 35 struct sockaddr *dst_addr, 36 struct beiscsi_endpoint *beiscsi_ep, 37 struct be_dma_mem *nonemb_cmd); 38 39 unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl, 40 struct beiscsi_hba *phba, 41 struct bsg_job *job, 42 struct be_dma_mem *nonemb_cmd); 43 44 #define BE_INVLDT_CMD_TBL_SZ 128 45 struct invldt_cmd_tbl { 46 unsigned short icd; 47 unsigned short cid; 48 } __packed; 49 50 struct invldt_cmds_params_in { 51 struct be_cmd_req_hdr hdr; 52 unsigned int ref_handle; 53 unsigned int icd_count; 54 struct invldt_cmd_tbl table[BE_INVLDT_CMD_TBL_SZ]; 55 unsigned short cleanup_type; 56 unsigned short unused; 57 } __packed; 58 59 struct invldt_cmds_params_out { 60 struct be_cmd_resp_hdr hdr; 61 unsigned int ref_handle; 62 unsigned int icd_count; 63 unsigned int icd_status[BE_INVLDT_CMD_TBL_SZ]; 64 } __packed; 65 66 union be_invldt_cmds_params { 67 struct invldt_cmds_params_in request; 68 struct invldt_cmds_params_out response; 69 } __packed; 70 71 struct mgmt_hba_attributes { 72 u8 flashrom_version_string[BEISCSI_VER_STRLEN]; 73 u8 manufacturer_name[BEISCSI_VER_STRLEN]; 74 u32 supported_modes; 75 u8 seeprom_version_lo; 76 u8 seeprom_version_hi; 77 u8 rsvd0[2]; 78 u32 fw_cmd_data_struct_version; 79 u32 ep_fw_data_struct_version; 80 u8 ncsi_version_string[12]; 81 u32 default_extended_timeout; 82 u8 controller_model_number[BEISCSI_VER_STRLEN]; 83 u8 controller_description[64]; 84 u8 controller_serial_number[BEISCSI_VER_STRLEN]; 85 u8 ip_version_string[BEISCSI_VER_STRLEN]; 86 u8 firmware_version_string[BEISCSI_VER_STRLEN]; 87 u8 bios_version_string[BEISCSI_VER_STRLEN]; 88 u8 redboot_version_string[BEISCSI_VER_STRLEN]; 89 u8 driver_version_string[BEISCSI_VER_STRLEN]; 90 u8 fw_on_flash_version_string[BEISCSI_VER_STRLEN]; 91 u32 functionalities_supported; 92 u16 max_cdblength; 93 u8 asic_revision; 94 u8 generational_guid[16]; 95 u8 hba_port_count; 96 u16 default_link_down_timeout; 97 u8 iscsi_ver_min_max; 98 u8 multifunction_device; 99 u8 cache_valid; 100 u8 hba_status; 101 u8 max_domains_supported; 102 u8 phy_port; 103 u32 firmware_post_status; 104 u32 hba_mtu[8]; 105 u8 iscsi_features; 106 u8 asic_generation; 107 u8 future_u8[2]; 108 u32 future_u32[3]; 109 } __packed; 110 111 struct mgmt_controller_attributes { 112 struct mgmt_hba_attributes hba_attribs; 113 u16 pci_vendor_id; 114 u16 pci_device_id; 115 u16 pci_sub_vendor_id; 116 u16 pci_sub_system_id; 117 u8 pci_bus_number; 118 u8 pci_device_number; 119 u8 pci_function_number; 120 u8 interface_type; 121 u64 unique_identifier; 122 u8 netfilters; 123 u8 rsvd0[3]; 124 u32 future_u32[4]; 125 } __packed; 126 127 struct be_mgmt_controller_attributes { 128 struct be_cmd_req_hdr hdr; 129 struct mgmt_controller_attributes params; 130 } __packed; 131 132 struct be_mgmt_controller_attributes_resp { 133 struct be_cmd_resp_hdr hdr; 134 struct mgmt_controller_attributes params; 135 } __packed; 136 137 struct be_bsg_vendor_cmd { 138 struct be_cmd_req_hdr hdr; 139 unsigned short region; 140 unsigned short offset; 141 unsigned short sector; 142 } __packed; 143 144 /* configuration management */ 145 146 #define GET_MGMT_CONTROLLER_WS(phba) (phba->pmgmt_ws) 147 148 #define ISCSI_GET_PDU_TEMPLATE_ADDRESS(pc, pa) {\ 149 pa->lo = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\ 150 bus_address.u.a32.address_lo; \ 151 pa->hi = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\ 152 bus_address.u.a32.address_hi; \ 153 } 154 155 #define BEISCSI_WRITE_FLASH 0 156 #define BEISCSI_READ_FLASH 1 157 158 struct beiscsi_endpoint { 159 struct beiscsi_hba *phba; 160 struct beiscsi_sess *sess; 161 struct beiscsi_conn *conn; 162 struct iscsi_endpoint *openiscsi_ep; 163 unsigned short ip_type; 164 char dst6_addr[ISCSI_ADDRESS_BUF_LEN]; 165 unsigned long dst_addr; 166 unsigned short ep_cid; 167 unsigned int fw_handle; 168 u16 dst_tcpport; 169 u16 cid_vld; 170 }; 171 172 unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba, 173 struct beiscsi_endpoint *beiscsi_ep, 174 unsigned short cid, 175 unsigned short issue_reset, 176 unsigned short savecfg_flag); 177 int beiscsi_mgmt_invalidate_icds(struct beiscsi_hba *phba, 178 struct invldt_cmd_tbl *inv_tbl, 179 unsigned int nents); 180 181 int beiscsi_if_en_dhcp(struct beiscsi_hba *phba, u32 ip_type); 182 183 int beiscsi_if_en_static(struct beiscsi_hba *phba, u32 ip_type, 184 u8 *ip, u8 *subnet); 185 186 int beiscsi_if_set_gw(struct beiscsi_hba *phba, u32 ip_type, u8 *gw); 187 188 int beiscsi_if_get_gw(struct beiscsi_hba *phba, u32 ip_type, 189 struct be_cmd_get_def_gateway_resp *resp); 190 191 int mgmt_get_nic_conf(struct beiscsi_hba *phba, 192 struct be_cmd_get_nic_conf_resp *mac); 193 194 int beiscsi_if_get_info(struct beiscsi_hba *phba, int ip_type, 195 struct be_cmd_get_if_info_resp **if_info); 196 197 unsigned int beiscsi_if_get_handle(struct beiscsi_hba *phba); 198 199 int beiscsi_if_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag); 200 201 unsigned int beiscsi_boot_logout_sess(struct beiscsi_hba *phba); 202 203 unsigned int beiscsi_boot_reopen_sess(struct beiscsi_hba *phba); 204 205 unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba); 206 207 unsigned int __beiscsi_boot_get_shandle(struct beiscsi_hba *phba, int async); 208 209 int beiscsi_boot_get_shandle(struct beiscsi_hba *phba, unsigned int *s_handle); 210 211 ssize_t beiscsi_drvr_ver_disp(struct device *dev, 212 struct device_attribute *attr, char *buf); 213 214 ssize_t beiscsi_fw_ver_disp(struct device *dev, 215 struct device_attribute *attr, char *buf); 216 217 ssize_t beiscsi_active_session_disp(struct device *dev, 218 struct device_attribute *attr, char *buf); 219 220 ssize_t beiscsi_adap_family_disp(struct device *dev, 221 struct device_attribute *attr, char *buf); 222 223 224 ssize_t beiscsi_free_session_disp(struct device *dev, 225 struct device_attribute *attr, char *buf); 226 227 ssize_t beiscsi_phys_port_disp(struct device *dev, 228 struct device_attribute *attr, char *buf); 229 230 void beiscsi_offload_cxn_v0(struct beiscsi_offload_params *params, 231 struct wrb_handle *pwrb_handle, 232 struct be_mem_descriptor *mem_descr, 233 struct hwi_wrb_context *pwrb_context); 234 235 void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params, 236 struct wrb_handle *pwrb_handle, 237 struct hwi_wrb_context *pwrb_context); 238 239 unsigned int beiscsi_invalidate_cxn(struct beiscsi_hba *phba, 240 struct beiscsi_endpoint *beiscsi_ep); 241 242 unsigned int beiscsi_upload_cxn(struct beiscsi_hba *phba, 243 struct beiscsi_endpoint *beiscsi_ep); 244 245 int be_cmd_modify_eq_delay(struct beiscsi_hba *phba, 246 struct be_set_eqd *, int num); 247 248 int beiscsi_logout_fw_sess(struct beiscsi_hba *phba, 249 uint32_t fw_sess_handle); 250 251 #endif 252