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6733b39a | 1 | /** |
d2eeb1ac | 2 | * Copyright (C) 2005 - 2010 ServerEngines |
6733b39a JK |
3 | * All rights reserved. |
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 | * Written by: Jayamohan Kallickal (jayamohank@serverengines.com) | |
11 | * | |
12 | * Contact Information: | |
13 | * linux-drivers@serverengines.com | |
14 | * | |
15 | * ServerEngines | |
16 | * 209 N. Fair Oaks Ave | |
17 | * Sunnyvale, CA 94085 | |
18 | * | |
19 | */ | |
20 | ||
21 | #ifndef _BEISCSI_MGMT_ | |
22 | #define _BEISCSI_MGMT_ | |
23 | ||
24 | #include <linux/types.h> | |
25 | #include <linux/list.h> | |
26 | #include "be_iscsi.h" | |
27 | #include "be_main.h" | |
28 | ||
29 | /** | |
30 | * Pseudo amap definition in which each bit of the actual structure is defined | |
31 | * as a byte: used to calculate offset/shift/mask of each field | |
32 | */ | |
33 | struct amap_mcc_sge { | |
34 | u8 pa_lo[32]; /* dword 0 */ | |
35 | u8 pa_hi[32]; /* dword 1 */ | |
36 | u8 length[32]; /* DWORD 2 */ | |
37 | } __packed; | |
38 | ||
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 | |
42 | */ | |
43 | struct amap_mcc_wrb_payload { | |
44 | union { | |
45 | struct amap_mcc_sge sgl[19]; | |
46 | u8 embedded[59 * 32]; /* DWORDS 57 to 115 */ | |
47 | } u; | |
48 | } __packed; | |
49 | ||
50 | /** | |
51 | * Pseudo amap definition in which each bit of the actual structure is defined | |
52 | * as a byte: used to calculate offset/shift/mask of each field | |
53 | */ | |
54 | struct amap_mcc_wrb { | |
55 | u8 embedded; /* DWORD 0 */ | |
56 | u8 rsvd0[2]; /* DWORD 0 */ | |
57 | u8 sge_count[5]; /* DWORD 0 */ | |
58 | u8 rsvd1[16]; /* DWORD 0 */ | |
59 | u8 special[8]; /* DWORD 0 */ | |
60 | u8 payload_length[32]; | |
61 | u8 tag[64]; /* DWORD 2 */ | |
62 | u8 rsvd2[32]; /* DWORD 4 */ | |
63 | struct amap_mcc_wrb_payload payload; | |
64 | }; | |
65 | ||
66 | struct mcc_sge { | |
67 | u32 pa_lo; /* dword 0 */ | |
68 | u32 pa_hi; /* dword 1 */ | |
69 | u32 length; /* DWORD 2 */ | |
70 | } __packed; | |
71 | ||
72 | struct mcc_wrb_payload { | |
73 | union { | |
74 | struct mcc_sge sgl[19]; | |
75 | u32 embedded[59]; /* DWORDS 57 to 115 */ | |
76 | } u; | |
77 | } __packed; | |
78 | ||
79 | #define MCC_WRB_EMBEDDED_MASK 0x00000001 | |
80 | ||
81 | struct mcc_wrb { | |
82 | u32 dw[0]; /* DWORD 0 */ | |
83 | u32 payload_length; | |
84 | u32 tag[2]; /* DWORD 2 */ | |
85 | u32 rsvd2[1]; /* DWORD 4 */ | |
86 | struct mcc_wrb_payload payload; | |
87 | }; | |
88 | ||
03a12310 | 89 | int mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short chute); |
3cbb7a74 JK |
90 | int mgmt_open_connection(struct beiscsi_hba *phba, |
91 | struct sockaddr *dst_addr, | |
92 | struct beiscsi_endpoint *beiscsi_ep, | |
93 | struct be_dma_mem *nonemb_cmd); | |
6733b39a | 94 | |
03a12310 | 95 | unsigned int mgmt_upload_connection(struct beiscsi_hba *phba, |
6733b39a JK |
96 | unsigned short cid, |
97 | unsigned int upload_flag); | |
03a12310 | 98 | unsigned int mgmt_invalidate_icds(struct beiscsi_hba *phba, |
4183122d | 99 | struct invalidate_command_table *inv_tbl, |
3cbb7a74 JK |
100 | unsigned int num_invalidate, unsigned int cid, |
101 | struct be_dma_mem *nonemb_cmd); | |
6733b39a JK |
102 | |
103 | struct iscsi_invalidate_connection_params_in { | |
104 | struct be_cmd_req_hdr hdr; | |
105 | unsigned int session_handle; | |
106 | unsigned short cid; | |
107 | unsigned short unused; | |
108 | unsigned short cleanup_type; | |
109 | unsigned short save_cfg; | |
110 | } __packed; | |
111 | ||
112 | struct iscsi_invalidate_connection_params_out { | |
113 | unsigned int session_handle; | |
114 | unsigned short cid; | |
115 | unsigned short unused; | |
116 | } __packed; | |
117 | ||
118 | union iscsi_invalidate_connection_params { | |
119 | struct iscsi_invalidate_connection_params_in request; | |
120 | struct iscsi_invalidate_connection_params_out response; | |
121 | } __packed; | |
122 | ||
6733b39a JK |
123 | struct invalidate_commands_params_in { |
124 | struct be_cmd_req_hdr hdr; | |
125 | unsigned int ref_handle; | |
126 | unsigned int icd_count; | |
127 | struct invalidate_command_table table[128]; | |
128 | unsigned short cleanup_type; | |
129 | unsigned short unused; | |
130 | } __packed; | |
131 | ||
132 | struct invalidate_commands_params_out { | |
133 | unsigned int ref_handle; | |
134 | unsigned int icd_count; | |
135 | unsigned int icd_status[128]; | |
136 | } __packed; | |
137 | ||
138 | union invalidate_commands_params { | |
139 | struct invalidate_commands_params_in request; | |
140 | struct invalidate_commands_params_out response; | |
141 | } __packed; | |
142 | ||
143 | struct mgmt_hba_attributes { | |
144 | u8 flashrom_version_string[32]; | |
145 | u8 manufacturer_name[32]; | |
146 | u32 supported_modes; | |
147 | u8 seeprom_version_lo; | |
148 | u8 seeprom_version_hi; | |
149 | u8 rsvd0[2]; | |
150 | u32 fw_cmd_data_struct_version; | |
151 | u32 ep_fw_data_struct_version; | |
152 | u32 future_reserved[12]; | |
153 | u32 default_extended_timeout; | |
154 | u8 controller_model_number[32]; | |
155 | u8 controller_description[64]; | |
156 | u8 controller_serial_number[32]; | |
157 | u8 ip_version_string[32]; | |
158 | u8 firmware_version_string[32]; | |
159 | u8 bios_version_string[32]; | |
160 | u8 redboot_version_string[32]; | |
161 | u8 driver_version_string[32]; | |
162 | u8 fw_on_flash_version_string[32]; | |
163 | u32 functionalities_supported; | |
164 | u16 max_cdblength; | |
165 | u8 asic_revision; | |
166 | u8 generational_guid[16]; | |
167 | u8 hba_port_count; | |
168 | u16 default_link_down_timeout; | |
169 | u8 iscsi_ver_min_max; | |
170 | u8 multifunction_device; | |
171 | u8 cache_valid; | |
172 | u8 hba_status; | |
173 | u8 max_domains_supported; | |
174 | u8 phy_port; | |
175 | u32 firmware_post_status; | |
176 | u32 hba_mtu[8]; | |
bfead3b2 JK |
177 | u8 iscsi_features; |
178 | u8 future_u8[3]; | |
179 | u32 future_u32[3]; | |
6733b39a JK |
180 | } __packed; |
181 | ||
182 | struct mgmt_controller_attributes { | |
183 | struct mgmt_hba_attributes hba_attribs; | |
184 | u16 pci_vendor_id; | |
185 | u16 pci_device_id; | |
186 | u16 pci_sub_vendor_id; | |
187 | u16 pci_sub_system_id; | |
188 | u8 pci_bus_number; | |
189 | u8 pci_device_number; | |
190 | u8 pci_function_number; | |
191 | u8 interface_type; | |
192 | u64 unique_identifier; | |
193 | u8 netfilters; | |
194 | u8 rsvd0[3]; | |
195 | u8 future_u32[4]; | |
196 | } __packed; | |
197 | ||
198 | struct be_mgmt_controller_attributes { | |
199 | struct be_cmd_req_hdr hdr; | |
200 | struct mgmt_controller_attributes params; | |
201 | } __packed; | |
202 | ||
203 | struct be_mgmt_controller_attributes_resp { | |
204 | struct be_cmd_resp_hdr hdr; | |
205 | struct mgmt_controller_attributes params; | |
206 | } __packed; | |
207 | ||
208 | /* configuration management */ | |
209 | ||
210 | #define GET_MGMT_CONTROLLER_WS(phba) (phba->pmgmt_ws) | |
211 | ||
212 | /* MGMT CMD flags */ | |
213 | ||
214 | #define MGMT_CMDH_FREE (1<<0) | |
215 | ||
216 | /* --- MGMT_ERROR_CODES --- */ | |
217 | /* Error Codes returned in the status field of the CMD response header */ | |
218 | #define MGMT_STATUS_SUCCESS 0 /* The CMD completed without errors */ | |
219 | #define MGMT_STATUS_FAILED 1 /* Error status in the Status field of */ | |
220 | /* the CMD_RESPONSE_HEADER */ | |
221 | ||
222 | #define ISCSI_GET_PDU_TEMPLATE_ADDRESS(pc, pa) {\ | |
223 | pa->lo = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\ | |
224 | bus_address.u.a32.address_lo; \ | |
225 | pa->hi = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\ | |
226 | bus_address.u.a32.address_hi; \ | |
227 | } | |
228 | ||
229 | struct beiscsi_endpoint { | |
230 | struct beiscsi_hba *phba; | |
231 | struct beiscsi_sess *sess; | |
232 | struct beiscsi_conn *conn; | |
c2462288 | 233 | struct iscsi_endpoint *openiscsi_ep; |
6733b39a JK |
234 | unsigned short ip_type; |
235 | char dst6_addr[ISCSI_ADDRESS_BUF_LEN]; | |
236 | unsigned long dst_addr; | |
237 | unsigned short ep_cid; | |
238 | unsigned int fw_handle; | |
239 | u16 dst_tcpport; | |
240 | u16 cid_vld; | |
241 | }; | |
242 | ||
03a12310 | 243 | int mgmt_get_fw_config(struct be_ctrl_info *ctrl, |
6733b39a JK |
244 | struct beiscsi_hba *phba); |
245 | ||
03a12310 | 246 | unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba, |
6733b39a JK |
247 | struct beiscsi_endpoint *beiscsi_ep, |
248 | unsigned short cid, | |
249 | unsigned short issue_reset, | |
250 | unsigned short savecfg_flag); | |
bfead3b2 | 251 | |
6733b39a | 252 | #endif |