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 | |