1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
|
/**
* Copyright (C) 2005 - 2010 ServerEngines
* 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 (jayamohank@serverengines.com)
*
* Contact Information:
* linux-drivers@serverengines.com
*
* ServerEngines
* 209 N. Fair Oaks Ave
* Sunnyvale, CA 94085
*
*/
#ifndef _BEISCSI_MGMT_
#define _BEISCSI_MGMT_
#include <linux/types.h>
#include <linux/list.h>
#include "be_iscsi.h"
#include "be_main.h"
/**
* 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);
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[32];
u8 manufacturer_name[32];
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;
u32 future_reserved[12];
u32 default_extended_timeout;
u8 controller_model_number[32];
u8 controller_description[64];
u8 controller_serial_number[32];
u8 ip_version_string[32];
u8 firmware_version_string[32];
u8 bios_version_string[32];
u8 redboot_version_string[32];
u8 driver_version_string[32];
u8 fw_on_flash_version_string[32];
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 future_u8[3];
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];
u8 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;
/* 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; \
}
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);
#endif
|
