udf: improve error management in udf_CS0toUTF8()
[linux/fpc-iii.git] / drivers / scsi / be2iscsi / be_mgmt.h
blobbd81446936fc34c5ecbc77cdd013416a0f1224f2
1 /**
2 * Copyright (C) 2005 - 2014 Emulex
3 * All rights reserved.
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.
10 * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
12 * Contact Information:
13 * linux-drivers@emulex.com
15 * Emulex
16 * 3333 Susan Street
17 * Costa Mesa, CA 92626
20 #ifndef _BEISCSI_MGMT_
21 #define _BEISCSI_MGMT_
23 #include <scsi/scsi_bsg_iscsi.h>
24 #include "be_iscsi.h"
25 #include "be_main.h"
27 #define IP_ACTION_ADD 0x01
28 #define IP_ACTION_DEL 0x02
30 #define IP_V6_LEN 16
31 #define IP_V4_LEN 4
33 /* UE Status and Mask register */
34 #define PCICFG_UE_STATUS_LOW 0xA0
35 #define PCICFG_UE_STATUS_HIGH 0xA4
36 #define PCICFG_UE_STATUS_MASK_LOW 0xA8
37 #define PCICFG_UE_STATUS_MASK_HI 0xAC
39 /**
40 * Pseudo amap definition in which each bit of the actual structure is defined
41 * as a byte: used to calculate offset/shift/mask of each field
43 struct amap_mcc_sge {
44 u8 pa_lo[32]; /* dword 0 */
45 u8 pa_hi[32]; /* dword 1 */
46 u8 length[32]; /* DWORD 2 */
47 } __packed;
49 /**
50 * Pseudo amap definition in which each bit of the actual structure is defined
51 * as a byte: used to calculate offset/shift/mask of each field
53 struct amap_mcc_wrb_payload {
54 union {
55 struct amap_mcc_sge sgl[19];
56 u8 embedded[59 * 32]; /* DWORDS 57 to 115 */
57 } u;
58 } __packed;
60 /**
61 * Pseudo amap definition in which each bit of the actual structure is defined
62 * as a byte: used to calculate offset/shift/mask of each field
64 struct amap_mcc_wrb {
65 u8 embedded; /* DWORD 0 */
66 u8 rsvd0[2]; /* DWORD 0 */
67 u8 sge_count[5]; /* DWORD 0 */
68 u8 rsvd1[16]; /* DWORD 0 */
69 u8 special[8]; /* DWORD 0 */
70 u8 payload_length[32];
71 u8 tag[64]; /* DWORD 2 */
72 u8 rsvd2[32]; /* DWORD 4 */
73 struct amap_mcc_wrb_payload payload;
76 struct mcc_sge {
77 u32 pa_lo; /* dword 0 */
78 u32 pa_hi; /* dword 1 */
79 u32 length; /* DWORD 2 */
80 } __packed;
82 struct mcc_wrb_payload {
83 union {
84 struct mcc_sge sgl[19];
85 u32 embedded[59]; /* DWORDS 57 to 115 */
86 } u;
87 } __packed;
89 #define MCC_WRB_EMBEDDED_MASK 0x00000001
91 struct mcc_wrb {
92 u32 dw[0]; /* DWORD 0 */
93 u32 payload_length;
94 u32 tag[2]; /* DWORD 2 */
95 u32 rsvd2[1]; /* DWORD 4 */
96 struct mcc_wrb_payload payload;
99 int mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short chute);
100 int mgmt_open_connection(struct beiscsi_hba *phba,
101 struct sockaddr *dst_addr,
102 struct beiscsi_endpoint *beiscsi_ep,
103 struct be_dma_mem *nonemb_cmd);
105 unsigned int mgmt_upload_connection(struct beiscsi_hba *phba,
106 unsigned short cid,
107 unsigned int upload_flag);
108 unsigned int mgmt_invalidate_icds(struct beiscsi_hba *phba,
109 struct invalidate_command_table *inv_tbl,
110 unsigned int num_invalidate, unsigned int cid,
111 struct be_dma_mem *nonemb_cmd);
112 unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
113 struct beiscsi_hba *phba,
114 struct bsg_job *job,
115 struct be_dma_mem *nonemb_cmd);
117 #define BEISCSI_NO_RST_ISSUE 0
118 struct iscsi_invalidate_connection_params_in {
119 struct be_cmd_req_hdr hdr;
120 unsigned int session_handle;
121 unsigned short cid;
122 unsigned short unused;
123 unsigned short cleanup_type;
124 unsigned short save_cfg;
125 } __packed;
127 struct iscsi_invalidate_connection_params_out {
128 unsigned int session_handle;
129 unsigned short cid;
130 unsigned short unused;
131 } __packed;
133 union iscsi_invalidate_connection_params {
134 struct iscsi_invalidate_connection_params_in request;
135 struct iscsi_invalidate_connection_params_out response;
136 } __packed;
138 struct invalidate_commands_params_in {
139 struct be_cmd_req_hdr hdr;
140 unsigned int ref_handle;
141 unsigned int icd_count;
142 struct invalidate_command_table table[128];
143 unsigned short cleanup_type;
144 unsigned short unused;
145 } __packed;
147 struct invalidate_commands_params_out {
148 unsigned int ref_handle;
149 unsigned int icd_count;
150 unsigned int icd_status[128];
151 } __packed;
153 union invalidate_commands_params {
154 struct invalidate_commands_params_in request;
155 struct invalidate_commands_params_out response;
156 } __packed;
158 struct mgmt_hba_attributes {
159 u8 flashrom_version_string[BEISCSI_VER_STRLEN];
160 u8 manufacturer_name[BEISCSI_VER_STRLEN];
161 u32 supported_modes;
162 u8 seeprom_version_lo;
163 u8 seeprom_version_hi;
164 u8 rsvd0[2];
165 u32 fw_cmd_data_struct_version;
166 u32 ep_fw_data_struct_version;
167 u8 ncsi_version_string[12];
168 u32 default_extended_timeout;
169 u8 controller_model_number[BEISCSI_VER_STRLEN];
170 u8 controller_description[64];
171 u8 controller_serial_number[BEISCSI_VER_STRLEN];
172 u8 ip_version_string[BEISCSI_VER_STRLEN];
173 u8 firmware_version_string[BEISCSI_VER_STRLEN];
174 u8 bios_version_string[BEISCSI_VER_STRLEN];
175 u8 redboot_version_string[BEISCSI_VER_STRLEN];
176 u8 driver_version_string[BEISCSI_VER_STRLEN];
177 u8 fw_on_flash_version_string[BEISCSI_VER_STRLEN];
178 u32 functionalities_supported;
179 u16 max_cdblength;
180 u8 asic_revision;
181 u8 generational_guid[16];
182 u8 hba_port_count;
183 u16 default_link_down_timeout;
184 u8 iscsi_ver_min_max;
185 u8 multifunction_device;
186 u8 cache_valid;
187 u8 hba_status;
188 u8 max_domains_supported;
189 u8 phy_port;
190 u32 firmware_post_status;
191 u32 hba_mtu[8];
192 u8 iscsi_features;
193 u8 asic_generation;
194 u8 future_u8[2];
195 u32 future_u32[3];
196 } __packed;
198 struct mgmt_controller_attributes {
199 struct mgmt_hba_attributes hba_attribs;
200 u16 pci_vendor_id;
201 u16 pci_device_id;
202 u16 pci_sub_vendor_id;
203 u16 pci_sub_system_id;
204 u8 pci_bus_number;
205 u8 pci_device_number;
206 u8 pci_function_number;
207 u8 interface_type;
208 u64 unique_identifier;
209 u8 netfilters;
210 u8 rsvd0[3];
211 u32 future_u32[4];
212 } __packed;
214 struct be_mgmt_controller_attributes {
215 struct be_cmd_req_hdr hdr;
216 struct mgmt_controller_attributes params;
217 } __packed;
219 struct be_mgmt_controller_attributes_resp {
220 struct be_cmd_resp_hdr hdr;
221 struct mgmt_controller_attributes params;
222 } __packed;
224 struct be_bsg_vendor_cmd {
225 struct be_cmd_req_hdr hdr;
226 unsigned short region;
227 unsigned short offset;
228 unsigned short sector;
229 } __packed;
231 /* configuration management */
233 #define GET_MGMT_CONTROLLER_WS(phba) (phba->pmgmt_ws)
235 /* MGMT CMD flags */
237 #define MGMT_CMDH_FREE (1<<0)
239 /* --- MGMT_ERROR_CODES --- */
240 /* Error Codes returned in the status field of the CMD response header */
241 #define MGMT_STATUS_SUCCESS 0 /* The CMD completed without errors */
242 #define MGMT_STATUS_FAILED 1 /* Error status in the Status field of */
243 /* the CMD_RESPONSE_HEADER */
245 #define ISCSI_GET_PDU_TEMPLATE_ADDRESS(pc, pa) {\
246 pa->lo = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\
247 bus_address.u.a32.address_lo; \
248 pa->hi = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\
249 bus_address.u.a32.address_hi; \
252 #define BEISCSI_WRITE_FLASH 0
253 #define BEISCSI_READ_FLASH 1
255 struct beiscsi_endpoint {
256 struct beiscsi_hba *phba;
257 struct beiscsi_sess *sess;
258 struct beiscsi_conn *conn;
259 struct iscsi_endpoint *openiscsi_ep;
260 unsigned short ip_type;
261 char dst6_addr[ISCSI_ADDRESS_BUF_LEN];
262 unsigned long dst_addr;
263 unsigned short ep_cid;
264 unsigned int fw_handle;
265 u16 dst_tcpport;
266 u16 cid_vld;
269 int mgmt_get_fw_config(struct be_ctrl_info *ctrl,
270 struct beiscsi_hba *phba);
272 unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba,
273 struct beiscsi_endpoint *beiscsi_ep,
274 unsigned short cid,
275 unsigned short issue_reset,
276 unsigned short savecfg_flag);
278 int mgmt_set_ip(struct beiscsi_hba *phba,
279 struct iscsi_iface_param_info *ip_param,
280 struct iscsi_iface_param_info *subnet_param,
281 uint32_t boot_proto);
283 unsigned int mgmt_get_boot_target(struct beiscsi_hba *phba);
285 unsigned int mgmt_reopen_session(struct beiscsi_hba *phba,
286 unsigned int reopen_type,
287 unsigned sess_handle);
289 unsigned int mgmt_get_session_info(struct beiscsi_hba *phba,
290 u32 boot_session_handle,
291 struct be_dma_mem *nonemb_cmd);
293 int mgmt_get_nic_conf(struct beiscsi_hba *phba,
294 struct be_cmd_get_nic_conf_resp *mac);
296 int mgmt_get_if_info(struct beiscsi_hba *phba, int ip_type,
297 struct be_cmd_get_if_info_resp **if_info);
299 int mgmt_get_gateway(struct beiscsi_hba *phba, int ip_type,
300 struct be_cmd_get_def_gateway_resp *gateway);
302 int mgmt_set_gateway(struct beiscsi_hba *phba,
303 struct iscsi_iface_param_info *gateway_param);
305 int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
306 unsigned int *s_handle);
308 unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba);
310 int mgmt_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
312 ssize_t beiscsi_drvr_ver_disp(struct device *dev,
313 struct device_attribute *attr, char *buf);
315 ssize_t beiscsi_fw_ver_disp(struct device *dev,
316 struct device_attribute *attr, char *buf);
318 ssize_t beiscsi_active_session_disp(struct device *dev,
319 struct device_attribute *attr, char *buf);
321 ssize_t beiscsi_adap_family_disp(struct device *dev,
322 struct device_attribute *attr, char *buf);
325 ssize_t beiscsi_free_session_disp(struct device *dev,
326 struct device_attribute *attr, char *buf);
328 ssize_t beiscsi_phys_port_disp(struct device *dev,
329 struct device_attribute *attr, char *buf);
331 void beiscsi_offload_cxn_v0(struct beiscsi_offload_params *params,
332 struct wrb_handle *pwrb_handle,
333 struct be_mem_descriptor *mem_descr);
335 void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params,
336 struct wrb_handle *pwrb_handle);
337 void beiscsi_ue_detect(struct beiscsi_hba *phba);
338 int be_cmd_modify_eq_delay(struct beiscsi_hba *phba,
339 struct be_set_eqd *, int num);
341 #endif