1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright 2017 Broadcom. All Rights Reserved. 4 * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries. 5 * 6 * Contact Information: 7 * linux-drivers@broadcom.com 8 */ 9 10 #ifndef _BEISCSI_MGMT_ 11 #define _BEISCSI_MGMT_ 12 13 #include <scsi/scsi_bsg_iscsi.h> 14 #include "be_iscsi.h" 15 #include "be_main.h" 16 17 #define IP_ACTION_ADD 0x01 18 #define IP_ACTION_DEL 0x02 19 20 #define IP_V6_LEN 16 21 #define IP_V4_LEN 4 22 23 /* UE Status and Mask register */ 24 #define PCICFG_UE_STATUS_LOW 0xA0 25 #define PCICFG_UE_STATUS_HIGH 0xA4 26 #define PCICFG_UE_STATUS_MASK_LOW 0xA8 27 #define PCICFG_UE_STATUS_MASK_HI 0xAC 28 29 int mgmt_open_connection(struct beiscsi_hba *phba, 30 struct sockaddr *dst_addr, 31 struct beiscsi_endpoint *beiscsi_ep, 32 struct be_dma_mem *nonemb_cmd); 33 34 unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl, 35 struct beiscsi_hba *phba, 36 struct bsg_job *job, 37 struct be_dma_mem *nonemb_cmd); 38 39 #define BE_INVLDT_CMD_TBL_SZ 128 40 struct invldt_cmd_tbl { 41 unsigned short icd; 42 unsigned short cid; 43 } __packed; 44 45 struct invldt_cmds_params_in { 46 struct be_cmd_req_hdr hdr; 47 unsigned int ref_handle; 48 unsigned int icd_count; 49 struct invldt_cmd_tbl table[BE_INVLDT_CMD_TBL_SZ]; 50 unsigned short cleanup_type; 51 unsigned short unused; 52 } __packed; 53 54 struct invldt_cmds_params_out { 55 struct be_cmd_resp_hdr hdr; 56 unsigned int ref_handle; 57 unsigned int icd_count; 58 unsigned int icd_status[BE_INVLDT_CMD_TBL_SZ]; 59 } __packed; 60 61 union be_invldt_cmds_params { 62 struct invldt_cmds_params_in request; 63 struct invldt_cmds_params_out response; 64 } __packed; 65 66 struct mgmt_hba_attributes { 67 u8 flashrom_version_string[BEISCSI_VER_STRLEN]; 68 u8 manufacturer_name[BEISCSI_VER_STRLEN]; 69 u32 supported_modes; 70 u8 seeprom_version_lo; 71 u8 seeprom_version_hi; 72 u8 rsvd0[2]; 73 u32 fw_cmd_data_struct_version; 74 u32 ep_fw_data_struct_version; 75 u8 ncsi_version_string[12]; 76 u32 default_extended_timeout; 77 u8 controller_model_number[BEISCSI_VER_STRLEN]; 78 u8 controller_description[64]; 79 u8 controller_serial_number[BEISCSI_VER_STRLEN]; 80 u8 ip_version_string[BEISCSI_VER_STRLEN]; 81 u8 firmware_version_string[BEISCSI_VER_STRLEN]; 82 u8 bios_version_string[BEISCSI_VER_STRLEN]; 83 u8 redboot_version_string[BEISCSI_VER_STRLEN]; 84 u8 driver_version_string[BEISCSI_VER_STRLEN]; 85 u8 fw_on_flash_version_string[BEISCSI_VER_STRLEN]; 86 u32 functionalities_supported; 87 u16 max_cdblength; 88 u8 asic_revision; 89 u8 generational_guid[16]; 90 u8 hba_port_count; 91 u16 default_link_down_timeout; 92 u8 iscsi_ver_min_max; 93 u8 multifunction_device; 94 u8 cache_valid; 95 u8 hba_status; 96 u8 max_domains_supported; 97 u8 phy_port; 98 u32 firmware_post_status; 99 u32 hba_mtu[8]; 100 u8 iscsi_features; 101 u8 asic_generation; 102 u8 future_u8[2]; 103 u32 future_u32[3]; 104 } __packed; 105 106 struct mgmt_controller_attributes { 107 struct mgmt_hba_attributes hba_attribs; 108 u16 pci_vendor_id; 109 u16 pci_device_id; 110 u16 pci_sub_vendor_id; 111 u16 pci_sub_system_id; 112 u8 pci_bus_number; 113 u8 pci_device_number; 114 u8 pci_function_number; 115 u8 interface_type; 116 u64 unique_identifier; 117 u8 netfilters; 118 u8 rsvd0[3]; 119 u32 future_u32[4]; 120 } __packed; 121 122 struct be_mgmt_controller_attributes { 123 struct be_cmd_req_hdr hdr; 124 struct mgmt_controller_attributes params; 125 } __packed; 126 127 struct be_mgmt_controller_attributes_resp { 128 struct be_cmd_resp_hdr hdr; 129 struct mgmt_controller_attributes params; 130 } __packed; 131 132 struct be_bsg_vendor_cmd { 133 struct be_cmd_req_hdr hdr; 134 unsigned short region; 135 unsigned short offset; 136 unsigned short sector; 137 } __packed; 138 139 /* configuration management */ 140 141 #define GET_MGMT_CONTROLLER_WS(phba) (phba->pmgmt_ws) 142 143 #define ISCSI_GET_PDU_TEMPLATE_ADDRESS(pc, pa) {\ 144 pa->lo = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\ 145 bus_address.u.a32.address_lo; \ 146 pa->hi = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\ 147 bus_address.u.a32.address_hi; \ 148 } 149 150 #define BEISCSI_WRITE_FLASH 0 151 #define BEISCSI_READ_FLASH 1 152 153 struct beiscsi_endpoint { 154 struct beiscsi_hba *phba; 155 struct beiscsi_conn *conn; 156 struct iscsi_endpoint *openiscsi_ep; 157 unsigned short ip_type; 158 char dst6_addr[ISCSI_ADDRESS_BUF_LEN]; 159 unsigned long dst_addr; 160 unsigned short ep_cid; 161 unsigned int fw_handle; 162 u16 dst_tcpport; 163 u16 cid_vld; 164 }; 165 166 int beiscsi_mgmt_invalidate_icds(struct beiscsi_hba *phba, 167 struct invldt_cmd_tbl *inv_tbl, 168 unsigned int nents); 169 170 int beiscsi_get_initiator_name(struct beiscsi_hba *phba, char *name, bool cfg); 171 172 int beiscsi_if_en_dhcp(struct beiscsi_hba *phba, u32 ip_type); 173 174 int beiscsi_if_en_static(struct beiscsi_hba *phba, u32 ip_type, 175 u8 *ip, u8 *subnet); 176 177 int beiscsi_if_set_gw(struct beiscsi_hba *phba, u32 ip_type, u8 *gw); 178 179 int beiscsi_if_get_gw(struct beiscsi_hba *phba, u32 ip_type, 180 struct be_cmd_get_def_gateway_resp *resp); 181 182 int mgmt_get_nic_conf(struct beiscsi_hba *phba, 183 struct be_cmd_get_nic_conf_resp *mac); 184 185 int beiscsi_if_get_info(struct beiscsi_hba *phba, int ip_type, 186 struct be_cmd_get_if_info_resp **if_info); 187 188 unsigned int beiscsi_if_get_handle(struct beiscsi_hba *phba); 189 190 int beiscsi_if_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag); 191 192 unsigned int beiscsi_boot_logout_sess(struct beiscsi_hba *phba); 193 194 unsigned int beiscsi_boot_reopen_sess(struct beiscsi_hba *phba); 195 196 unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba); 197 198 unsigned int __beiscsi_boot_get_shandle(struct beiscsi_hba *phba, int async); 199 200 int beiscsi_boot_get_shandle(struct beiscsi_hba *phba, unsigned int *s_handle); 201 202 ssize_t beiscsi_drvr_ver_disp(struct device *dev, 203 struct device_attribute *attr, char *buf); 204 205 ssize_t beiscsi_fw_ver_disp(struct device *dev, 206 struct device_attribute *attr, char *buf); 207 208 ssize_t beiscsi_active_session_disp(struct device *dev, 209 struct device_attribute *attr, char *buf); 210 211 ssize_t beiscsi_adap_family_disp(struct device *dev, 212 struct device_attribute *attr, char *buf); 213 214 215 ssize_t beiscsi_free_session_disp(struct device *dev, 216 struct device_attribute *attr, char *buf); 217 218 ssize_t beiscsi_phys_port_disp(struct device *dev, 219 struct device_attribute *attr, char *buf); 220 221 void beiscsi_offload_cxn_v0(struct beiscsi_offload_params *params, 222 struct wrb_handle *pwrb_handle, 223 struct be_mem_descriptor *mem_descr, 224 struct hwi_wrb_context *pwrb_context); 225 226 void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params, 227 struct wrb_handle *pwrb_handle, 228 struct hwi_wrb_context *pwrb_context); 229 230 unsigned int beiscsi_invalidate_cxn(struct beiscsi_hba *phba, 231 struct beiscsi_endpoint *beiscsi_ep); 232 233 unsigned int beiscsi_upload_cxn(struct beiscsi_hba *phba, 234 struct beiscsi_endpoint *beiscsi_ep); 235 236 int be_cmd_modify_eq_delay(struct beiscsi_hba *phba, 237 struct be_set_eqd *, int num); 238 239 int beiscsi_logout_fw_sess(struct beiscsi_hba *phba, 240 uint32_t fw_sess_handle); 241 242 #endif 243