Patrick Williams | 691668f | 2023-11-01 08:19:10 -0500 | [diff] [blame] | 1 | /* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */ |
Andrew Jeffery | b0c1d20 | 2023-11-07 22:08:44 +1030 | [diff] [blame] | 2 | #include <libpldm/base.h> |
| 3 | #include <libpldm/bios.h> |
| 4 | #include <libpldm/utils.h> |
| 5 | |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 6 | #include <endian.h> |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 7 | #include <string.h> |
| 8 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 9 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 10 | int encode_get_date_time_req(uint8_t instance_id, struct pldm_msg *msg) |
| 11 | { |
| 12 | if (msg == NULL) { |
| 13 | return PLDM_ERROR_INVALID_DATA; |
| 14 | } |
| 15 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 16 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 17 | header.msg_type = PLDM_REQUEST; |
| 18 | header.instance = instance_id; |
| 19 | header.pldm_type = PLDM_BIOS; |
| 20 | header.command = PLDM_GET_DATE_TIME; |
| 21 | return pack_pldm_header(&header, &(msg->hdr)); |
| 22 | } |
| 23 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 24 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 25 | int encode_get_date_time_resp(uint8_t instance_id, uint8_t completion_code, |
| 26 | uint8_t seconds, uint8_t minutes, uint8_t hours, |
| 27 | uint8_t day, uint8_t month, uint16_t year, |
| 28 | struct pldm_msg *msg) |
| 29 | { |
| 30 | if (msg == NULL) { |
| 31 | return PLDM_ERROR_INVALID_DATA; |
| 32 | } |
| 33 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 34 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 35 | header.msg_type = PLDM_RESPONSE; |
| 36 | header.instance = instance_id; |
| 37 | header.pldm_type = PLDM_BIOS; |
| 38 | header.command = PLDM_GET_DATE_TIME; |
| 39 | |
| 40 | uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); |
| 41 | if (rc != PLDM_SUCCESS) { |
| 42 | return rc; |
| 43 | } |
| 44 | |
| 45 | struct pldm_get_date_time_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 46 | (struct pldm_get_date_time_resp *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 47 | response->completion_code = completion_code; |
| 48 | if (response->completion_code == PLDM_SUCCESS) { |
| 49 | response->completion_code = completion_code; |
| 50 | response->seconds = seconds; |
| 51 | response->minutes = minutes; |
| 52 | response->hours = hours; |
| 53 | response->day = day; |
| 54 | response->month = month; |
| 55 | response->year = htole16(year); |
| 56 | } |
| 57 | return PLDM_SUCCESS; |
| 58 | } |
| 59 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 60 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 61 | int decode_get_date_time_resp(const struct pldm_msg *msg, size_t payload_length, |
| 62 | uint8_t *completion_code, uint8_t *seconds, |
| 63 | uint8_t *minutes, uint8_t *hours, uint8_t *day, |
| 64 | uint8_t *month, uint16_t *year) |
| 65 | { |
| 66 | if (msg == NULL || seconds == NULL || minutes == NULL || |
| 67 | hours == NULL || day == NULL || month == NULL || year == NULL || |
| 68 | completion_code == NULL) { |
| 69 | return PLDM_ERROR_INVALID_DATA; |
| 70 | } |
| 71 | |
| 72 | *completion_code = msg->payload[0]; |
| 73 | if (PLDM_SUCCESS != *completion_code) { |
| 74 | return PLDM_SUCCESS; |
| 75 | } |
| 76 | |
| 77 | if (payload_length != PLDM_GET_DATE_TIME_RESP_BYTES) { |
| 78 | return PLDM_ERROR_INVALID_LENGTH; |
| 79 | } |
| 80 | |
| 81 | struct pldm_get_date_time_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 82 | (struct pldm_get_date_time_resp *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 83 | |
| 84 | *seconds = response->seconds; |
| 85 | *minutes = response->minutes; |
| 86 | *hours = response->hours; |
| 87 | *day = response->day; |
| 88 | *month = response->month; |
| 89 | *year = le16toh(response->year); |
| 90 | |
| 91 | return PLDM_SUCCESS; |
| 92 | } |
| 93 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 94 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 95 | int encode_set_date_time_req(uint8_t instance_id, uint8_t seconds, |
| 96 | uint8_t minutes, uint8_t hours, uint8_t day, |
| 97 | uint8_t month, uint16_t year, struct pldm_msg *msg, |
| 98 | size_t payload_length) |
| 99 | { |
| 100 | if (msg == NULL) { |
| 101 | return PLDM_ERROR_INVALID_DATA; |
| 102 | } |
| 103 | if (payload_length != sizeof(struct pldm_set_date_time_req)) { |
| 104 | return PLDM_ERROR_INVALID_LENGTH; |
| 105 | } |
| 106 | |
| 107 | if (!is_time_legal(seconds, minutes, hours, day, month, year)) { |
| 108 | return PLDM_ERROR_INVALID_DATA; |
| 109 | } |
| 110 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 111 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 112 | header.instance = instance_id; |
| 113 | header.msg_type = PLDM_REQUEST; |
| 114 | header.pldm_type = PLDM_BIOS; |
| 115 | header.command = PLDM_SET_DATE_TIME; |
| 116 | |
| 117 | uint8_t rc = pack_pldm_header(&header, &msg->hdr); |
| 118 | if (rc != PLDM_SUCCESS) { |
| 119 | return rc; |
| 120 | } |
| 121 | |
| 122 | struct pldm_set_date_time_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 123 | (struct pldm_set_date_time_req *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 124 | request->seconds = dec2bcd8(seconds); |
| 125 | request->minutes = dec2bcd8(minutes); |
| 126 | request->hours = dec2bcd8(hours); |
| 127 | request->day = dec2bcd8(day); |
| 128 | request->month = dec2bcd8(month); |
| 129 | request->year = htole16(dec2bcd16(year)); |
| 130 | |
| 131 | return PLDM_SUCCESS; |
| 132 | } |
| 133 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 134 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 135 | int decode_set_date_time_req(const struct pldm_msg *msg, size_t payload_length, |
| 136 | uint8_t *seconds, uint8_t *minutes, uint8_t *hours, |
| 137 | uint8_t *day, uint8_t *month, uint16_t *year) |
| 138 | { |
| 139 | if (msg == NULL || seconds == NULL || minutes == NULL || |
| 140 | hours == NULL || day == NULL || month == NULL || year == NULL) { |
| 141 | return PLDM_ERROR_INVALID_DATA; |
| 142 | } |
| 143 | if (payload_length != sizeof(struct pldm_set_date_time_req)) { |
| 144 | return PLDM_ERROR_INVALID_LENGTH; |
| 145 | } |
| 146 | |
| 147 | const struct pldm_set_date_time_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 148 | (struct pldm_set_date_time_req *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 149 | |
| 150 | *seconds = bcd2dec8(request->seconds); |
| 151 | *minutes = bcd2dec8(request->minutes); |
| 152 | *hours = bcd2dec8(request->hours); |
| 153 | *day = bcd2dec8(request->day); |
| 154 | *month = bcd2dec8(request->month); |
| 155 | *year = bcd2dec16(le16toh(request->year)); |
| 156 | |
| 157 | if (!is_time_legal(*seconds, *minutes, *hours, *day, *month, *year)) { |
| 158 | return PLDM_ERROR_INVALID_DATA; |
| 159 | } |
| 160 | |
| 161 | return PLDM_SUCCESS; |
| 162 | } |
| 163 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 164 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 165 | int encode_set_date_time_resp(uint8_t instance_id, uint8_t completion_code, |
| 166 | struct pldm_msg *msg, size_t payload_length) |
| 167 | { |
| 168 | if (msg == NULL) { |
| 169 | return PLDM_ERROR_INVALID_DATA; |
| 170 | } |
| 171 | if (payload_length != sizeof(struct pldm_only_cc_resp)) { |
| 172 | return PLDM_ERROR_INVALID_LENGTH; |
| 173 | } |
| 174 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 175 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 176 | header.instance = instance_id; |
| 177 | header.msg_type = PLDM_RESPONSE; |
| 178 | header.pldm_type = PLDM_BIOS; |
| 179 | header.command = PLDM_SET_DATE_TIME; |
| 180 | |
| 181 | uint8_t rc = pack_pldm_header(&header, &msg->hdr); |
| 182 | if (rc != PLDM_SUCCESS) { |
| 183 | return rc; |
| 184 | } |
| 185 | |
| 186 | struct pldm_only_cc_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 187 | (struct pldm_only_cc_resp *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 188 | response->completion_code = completion_code; |
| 189 | |
| 190 | return PLDM_SUCCESS; |
| 191 | } |
| 192 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 193 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 194 | int decode_set_date_time_resp(const struct pldm_msg *msg, size_t payload_length, |
| 195 | uint8_t *completion_code) |
| 196 | { |
| 197 | if (msg == NULL || completion_code == NULL) { |
| 198 | return PLDM_ERROR_INVALID_DATA; |
| 199 | } |
| 200 | |
| 201 | *completion_code = msg->payload[0]; |
| 202 | if (PLDM_SUCCESS != *completion_code) { |
| 203 | return PLDM_SUCCESS; |
| 204 | } |
| 205 | |
| 206 | if (payload_length != sizeof(struct pldm_only_cc_resp)) { |
| 207 | return PLDM_ERROR_INVALID_LENGTH; |
| 208 | } |
| 209 | |
| 210 | return PLDM_SUCCESS; |
| 211 | } |
| 212 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 213 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 214 | int encode_get_bios_table_resp(uint8_t instance_id, uint8_t completion_code, |
| 215 | uint32_t next_transfer_handle, |
| 216 | uint8_t transfer_flag, uint8_t *table_data, |
| 217 | size_t payload_length, struct pldm_msg *msg) |
| 218 | { |
| 219 | if (msg == NULL) { |
| 220 | return PLDM_ERROR_INVALID_DATA; |
| 221 | } |
| 222 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 223 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 224 | header.msg_type = PLDM_RESPONSE; |
| 225 | header.instance = instance_id; |
| 226 | header.pldm_type = PLDM_BIOS; |
| 227 | header.command = PLDM_GET_BIOS_TABLE; |
| 228 | |
| 229 | uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); |
| 230 | if (rc != PLDM_SUCCESS) { |
| 231 | return rc; |
| 232 | } |
| 233 | |
| 234 | struct pldm_get_bios_table_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 235 | (struct pldm_get_bios_table_resp *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 236 | response->completion_code = completion_code; |
| 237 | if (response->completion_code == PLDM_SUCCESS) { |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 238 | response->next_transfer_handle = htole32(next_transfer_handle); |
| 239 | response->transfer_flag = transfer_flag; |
| 240 | if (table_data != NULL && |
| 241 | payload_length > (sizeof(struct pldm_msg_hdr) + |
| 242 | PLDM_GET_BIOS_TABLE_MIN_RESP_BYTES)) { |
| 243 | memcpy(response->table_data, table_data, |
| 244 | payload_length - |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 245 | (sizeof(struct pldm_msg_hdr) + |
| 246 | PLDM_GET_BIOS_TABLE_MIN_RESP_BYTES)); |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 247 | } |
| 248 | } |
| 249 | return PLDM_SUCCESS; |
| 250 | } |
| 251 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 252 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 253 | int encode_get_bios_table_req(uint8_t instance_id, uint32_t transfer_handle, |
| 254 | uint8_t transfer_op_flag, uint8_t table_type, |
| 255 | struct pldm_msg *msg) |
| 256 | { |
| 257 | if (msg == NULL) { |
| 258 | return PLDM_ERROR_INVALID_DATA; |
| 259 | } |
| 260 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 261 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 262 | header.msg_type = PLDM_REQUEST; |
| 263 | header.instance = instance_id; |
| 264 | header.pldm_type = PLDM_BIOS; |
| 265 | header.command = PLDM_GET_BIOS_TABLE; |
| 266 | |
| 267 | uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); |
| 268 | if (rc != PLDM_SUCCESS) { |
| 269 | return rc; |
| 270 | } |
| 271 | |
| 272 | struct pldm_get_bios_table_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 273 | (struct pldm_get_bios_table_req *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 274 | |
| 275 | request->transfer_handle = htole32(transfer_handle); |
| 276 | request->transfer_op_flag = transfer_op_flag; |
| 277 | request->table_type = table_type; |
| 278 | return PLDM_SUCCESS; |
| 279 | } |
| 280 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 281 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 282 | int decode_get_bios_table_req(const struct pldm_msg *msg, size_t payload_length, |
| 283 | uint32_t *transfer_handle, |
| 284 | uint8_t *transfer_op_flag, uint8_t *table_type) |
| 285 | { |
| 286 | if (msg == NULL || transfer_op_flag == NULL || table_type == NULL || |
| 287 | transfer_handle == NULL) { |
| 288 | return PLDM_ERROR_INVALID_DATA; |
| 289 | } |
| 290 | |
| 291 | if (payload_length != PLDM_GET_BIOS_TABLE_REQ_BYTES) { |
| 292 | return PLDM_ERROR_INVALID_LENGTH; |
| 293 | } |
| 294 | |
| 295 | struct pldm_get_bios_table_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 296 | (struct pldm_get_bios_table_req *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 297 | *transfer_handle = le32toh(request->transfer_handle); |
| 298 | *transfer_op_flag = request->transfer_op_flag; |
| 299 | *table_type = request->table_type; |
| 300 | |
| 301 | return PLDM_SUCCESS; |
| 302 | } |
| 303 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 304 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 305 | int decode_get_bios_table_resp(const struct pldm_msg *msg, |
| 306 | size_t payload_length, uint8_t *completion_code, |
| 307 | uint32_t *next_transfer_handle, |
| 308 | uint8_t *transfer_flag, |
| 309 | size_t *bios_table_offset) |
| 310 | |
| 311 | { |
| 312 | if (msg == NULL || transfer_flag == NULL || |
| 313 | next_transfer_handle == NULL || completion_code == NULL) { |
| 314 | return PLDM_ERROR_INVALID_DATA; |
| 315 | } |
| 316 | if (payload_length <= PLDM_GET_BIOS_TABLE_MIN_RESP_BYTES) { |
| 317 | return PLDM_ERROR_INVALID_LENGTH; |
| 318 | } |
| 319 | |
| 320 | struct pldm_get_bios_table_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 321 | (struct pldm_get_bios_table_resp *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 322 | |
| 323 | *completion_code = response->completion_code; |
| 324 | |
| 325 | if (PLDM_SUCCESS != *completion_code) { |
| 326 | return PLDM_SUCCESS; |
| 327 | } |
| 328 | |
| 329 | *next_transfer_handle = le32toh(response->next_transfer_handle); |
| 330 | *transfer_flag = response->transfer_flag; |
| 331 | |
| 332 | *bios_table_offset = sizeof(*completion_code) + |
| 333 | sizeof(*next_transfer_handle) + |
| 334 | sizeof(*transfer_flag); |
| 335 | |
| 336 | return PLDM_SUCCESS; |
| 337 | } |
| 338 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 339 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 340 | int encode_get_bios_attribute_current_value_by_handle_req( |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 341 | uint8_t instance_id, uint32_t transfer_handle, uint8_t transfer_op_flag, |
| 342 | uint16_t attribute_handle, struct pldm_msg *msg) |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 343 | { |
| 344 | if (msg == NULL) { |
| 345 | return PLDM_ERROR_INVALID_DATA; |
| 346 | } |
| 347 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 348 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 349 | header.msg_type = PLDM_REQUEST; |
| 350 | header.instance = instance_id; |
| 351 | header.pldm_type = PLDM_BIOS; |
| 352 | header.command = PLDM_GET_BIOS_ATTRIBUTE_CURRENT_VALUE_BY_HANDLE; |
| 353 | |
| 354 | uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); |
| 355 | if (rc != PLDM_SUCCESS) { |
| 356 | return rc; |
| 357 | } |
| 358 | |
| 359 | struct pldm_get_bios_attribute_current_value_by_handle_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 360 | (struct pldm_get_bios_attribute_current_value_by_handle_req *) |
| 361 | msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 362 | |
| 363 | request->transfer_handle = htole32(transfer_handle); |
| 364 | request->transfer_op_flag = transfer_op_flag; |
| 365 | request->attribute_handle = htole16(attribute_handle); |
| 366 | return PLDM_SUCCESS; |
| 367 | } |
| 368 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 369 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 370 | int decode_get_bios_attribute_current_value_by_handle_resp( |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 371 | const struct pldm_msg *msg, size_t payload_length, |
| 372 | uint8_t *completion_code, uint32_t *next_transfer_handle, |
| 373 | uint8_t *transfer_flag, struct variable_field *attribute_data) |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 374 | { |
| 375 | if (msg == NULL || transfer_flag == NULL || |
| 376 | next_transfer_handle == NULL || completion_code == NULL) { |
| 377 | return PLDM_ERROR_INVALID_DATA; |
| 378 | } |
| 379 | |
| 380 | struct pldm_get_bios_attribute_current_value_by_handle_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 381 | (struct pldm_get_bios_attribute_current_value_by_handle_resp *) |
| 382 | msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 383 | |
| 384 | *completion_code = response->completion_code; |
| 385 | |
| 386 | if (PLDM_SUCCESS != *completion_code) { |
| 387 | return PLDM_SUCCESS; |
| 388 | } |
| 389 | |
| 390 | if (payload_length <= |
| 391 | PLDM_GET_BIOS_ATTR_CURR_VAL_BY_HANDLE_MIN_RESP_BYTES) { |
| 392 | return PLDM_ERROR_INVALID_LENGTH; |
| 393 | } |
| 394 | |
| 395 | *next_transfer_handle = le32toh(response->next_transfer_handle); |
| 396 | *transfer_flag = response->transfer_flag; |
| 397 | |
| 398 | attribute_data->ptr = response->attribute_data; |
| 399 | attribute_data->length = payload_length - sizeof(*response) + 1; |
| 400 | |
| 401 | return PLDM_SUCCESS; |
| 402 | } |
| 403 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 404 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 405 | int decode_get_bios_attribute_current_value_by_handle_req( |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 406 | const struct pldm_msg *msg, size_t payload_length, |
| 407 | uint32_t *transfer_handle, uint8_t *transfer_op_flag, |
| 408 | uint16_t *attribute_handle) |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 409 | { |
| 410 | if (msg == NULL || transfer_handle == NULL || |
| 411 | transfer_op_flag == NULL || attribute_handle == NULL) { |
| 412 | return PLDM_ERROR_INVALID_DATA; |
| 413 | } |
| 414 | |
| 415 | if (payload_length != PLDM_GET_BIOS_ATTR_CURR_VAL_BY_HANDLE_REQ_BYTES) { |
| 416 | return PLDM_ERROR_INVALID_LENGTH; |
| 417 | } |
| 418 | |
| 419 | struct pldm_get_bios_attribute_current_value_by_handle_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 420 | (struct pldm_get_bios_attribute_current_value_by_handle_req *) |
| 421 | msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 422 | *transfer_handle = le32toh(request->transfer_handle); |
| 423 | *transfer_op_flag = request->transfer_op_flag; |
| 424 | *attribute_handle = le16toh(request->attribute_handle); |
| 425 | |
| 426 | return PLDM_SUCCESS; |
| 427 | } |
| 428 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 429 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 430 | int encode_get_bios_current_value_by_handle_resp(uint8_t instance_id, |
| 431 | uint8_t completion_code, |
| 432 | uint32_t next_transfer_handle, |
| 433 | uint8_t transfer_flag, |
| 434 | const uint8_t *attribute_data, |
| 435 | size_t attribute_length, |
| 436 | struct pldm_msg *msg) |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 437 | { |
| 438 | if (msg == NULL || attribute_data == NULL) { |
| 439 | return PLDM_ERROR_INVALID_DATA; |
| 440 | } |
| 441 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 442 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 443 | header.msg_type = PLDM_RESPONSE; |
| 444 | header.instance = instance_id; |
| 445 | header.pldm_type = PLDM_BIOS; |
| 446 | header.command = PLDM_GET_BIOS_ATTRIBUTE_CURRENT_VALUE_BY_HANDLE; |
| 447 | |
| 448 | uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); |
| 449 | if (rc != PLDM_SUCCESS) { |
| 450 | return rc; |
| 451 | } |
| 452 | |
| 453 | struct pldm_get_bios_attribute_current_value_by_handle_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 454 | (struct pldm_get_bios_attribute_current_value_by_handle_resp *) |
| 455 | msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 456 | response->completion_code = completion_code; |
| 457 | if (response->completion_code == PLDM_SUCCESS) { |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 458 | response->next_transfer_handle = htole32(next_transfer_handle); |
| 459 | response->transfer_flag = transfer_flag; |
| 460 | if (attribute_data != NULL) { |
| 461 | memcpy(response->attribute_data, attribute_data, |
| 462 | attribute_length); |
| 463 | } |
| 464 | } |
| 465 | return PLDM_SUCCESS; |
| 466 | } |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 467 | |
| 468 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 469 | int encode_set_bios_attribute_current_value_req( |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 470 | uint8_t instance_id, uint32_t transfer_handle, uint8_t transfer_flag, |
| 471 | const uint8_t *attribute_data, size_t attribute_length, |
| 472 | struct pldm_msg *msg, size_t payload_length) |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 473 | { |
| 474 | if (msg == NULL || attribute_data == NULL) { |
| 475 | return PLDM_ERROR_INVALID_DATA; |
| 476 | } |
| 477 | if (PLDM_SET_BIOS_ATTR_CURR_VAL_MIN_REQ_BYTES + attribute_length != |
Andrew Jeffery | 9145a41 | 2023-04-05 20:24:50 +0930 | [diff] [blame] | 478 | payload_length) { |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 479 | return PLDM_ERROR_INVALID_LENGTH; |
| 480 | } |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 481 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 482 | header.instance = instance_id; |
| 483 | header.msg_type = PLDM_REQUEST; |
| 484 | header.pldm_type = PLDM_BIOS; |
| 485 | header.command = PLDM_SET_BIOS_ATTRIBUTE_CURRENT_VALUE; |
| 486 | |
| 487 | uint8_t rc = pack_pldm_header(&header, &msg->hdr); |
| 488 | if (rc != PLDM_SUCCESS) { |
| 489 | return rc; |
| 490 | } |
| 491 | |
| 492 | struct pldm_set_bios_attribute_current_value_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 493 | (struct pldm_set_bios_attribute_current_value_req *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 494 | request->transfer_handle = htole32(transfer_handle); |
| 495 | request->transfer_flag = transfer_flag; |
| 496 | memcpy(request->attribute_data, attribute_data, attribute_length); |
| 497 | |
| 498 | return PLDM_SUCCESS; |
| 499 | } |
| 500 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 501 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 502 | int decode_set_bios_attribute_current_value_resp(const struct pldm_msg *msg, |
| 503 | size_t payload_length, |
| 504 | uint8_t *completion_code, |
| 505 | uint32_t *next_transfer_handle) |
| 506 | { |
| 507 | if (msg == NULL || completion_code == NULL || |
| 508 | next_transfer_handle == NULL) { |
| 509 | return PLDM_ERROR_INVALID_DATA; |
| 510 | } |
| 511 | |
| 512 | *completion_code = msg->payload[0]; |
| 513 | if (PLDM_SUCCESS != *completion_code) { |
| 514 | return PLDM_SUCCESS; |
| 515 | } |
| 516 | |
| 517 | if (payload_length != PLDM_SET_BIOS_ATTR_CURR_VAL_RESP_BYTES) { |
| 518 | return PLDM_ERROR_INVALID_LENGTH; |
| 519 | } |
| 520 | |
| 521 | struct pldm_set_bios_attribute_current_value_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 522 | (struct pldm_set_bios_attribute_current_value_resp *) |
| 523 | msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 524 | |
| 525 | *next_transfer_handle = le32toh(response->next_transfer_handle); |
| 526 | |
| 527 | return PLDM_SUCCESS; |
| 528 | } |
| 529 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 530 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 531 | int decode_set_bios_attribute_current_value_req( |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 532 | const struct pldm_msg *msg, size_t payload_length, |
| 533 | uint32_t *transfer_handle, uint8_t *transfer_flag, |
| 534 | struct variable_field *attribute) |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 535 | { |
| 536 | if (msg == NULL || transfer_handle == NULL || transfer_flag == NULL || |
| 537 | attribute == NULL) { |
| 538 | return PLDM_ERROR_INVALID_DATA; |
| 539 | } |
| 540 | if (payload_length < PLDM_SET_BIOS_ATTR_CURR_VAL_MIN_REQ_BYTES) { |
| 541 | return PLDM_ERROR_INVALID_LENGTH; |
| 542 | } |
| 543 | |
| 544 | struct pldm_set_bios_attribute_current_value_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 545 | (struct pldm_set_bios_attribute_current_value_req *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 546 | *transfer_handle = le32toh(request->transfer_handle); |
| 547 | *transfer_flag = request->transfer_flag; |
| 548 | attribute->length = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 549 | payload_length - PLDM_SET_BIOS_ATTR_CURR_VAL_MIN_REQ_BYTES; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 550 | attribute->ptr = request->attribute_data; |
| 551 | return PLDM_SUCCESS; |
| 552 | } |
| 553 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 554 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 555 | int encode_set_bios_attribute_current_value_resp(uint8_t instance_id, |
| 556 | uint8_t completion_code, |
| 557 | uint32_t next_transfer_handle, |
| 558 | struct pldm_msg *msg) |
| 559 | { |
| 560 | if (msg == NULL) { |
| 561 | return PLDM_ERROR_INVALID_DATA; |
| 562 | } |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 563 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 564 | header.instance = instance_id; |
| 565 | header.msg_type = PLDM_RESPONSE; |
| 566 | header.pldm_type = PLDM_BIOS; |
| 567 | header.command = PLDM_SET_BIOS_ATTRIBUTE_CURRENT_VALUE; |
| 568 | |
| 569 | uint8_t rc = pack_pldm_header(&header, &msg->hdr); |
| 570 | if (rc != PLDM_SUCCESS) { |
| 571 | return rc; |
| 572 | } |
| 573 | |
| 574 | struct pldm_set_bios_attribute_current_value_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 575 | (struct pldm_set_bios_attribute_current_value_resp *) |
| 576 | msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 577 | response->completion_code = completion_code; |
| 578 | response->next_transfer_handle = htole32(next_transfer_handle); |
| 579 | |
| 580 | return PLDM_SUCCESS; |
| 581 | } |
| 582 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 583 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 584 | int encode_set_bios_table_req(uint8_t instance_id, uint32_t transfer_handle, |
| 585 | uint8_t transfer_flag, uint8_t table_type, |
| 586 | const uint8_t *table_data, size_t table_length, |
| 587 | struct pldm_msg *msg, size_t payload_length) |
| 588 | { |
| 589 | if (msg == NULL || table_data == NULL) { |
| 590 | return PLDM_ERROR_INVALID_DATA; |
| 591 | } |
| 592 | |
| 593 | if (PLDM_SET_BIOS_TABLE_MIN_REQ_BYTES + table_length != |
| 594 | payload_length) { |
| 595 | return PLDM_ERROR_INVALID_LENGTH; |
| 596 | } |
| 597 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 598 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 599 | header.instance = instance_id; |
| 600 | header.msg_type = PLDM_REQUEST; |
| 601 | header.pldm_type = PLDM_BIOS; |
| 602 | header.command = PLDM_SET_BIOS_TABLE; |
| 603 | |
| 604 | uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); |
| 605 | if (rc != PLDM_SUCCESS) { |
| 606 | return rc; |
| 607 | } |
| 608 | |
| 609 | struct pldm_set_bios_table_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 610 | (struct pldm_set_bios_table_req *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 611 | request->transfer_handle = htole32(transfer_handle); |
| 612 | request->transfer_flag = transfer_flag; |
| 613 | request->table_type = table_type; |
| 614 | memcpy(request->table_data, table_data, table_length); |
| 615 | |
| 616 | return PLDM_SUCCESS; |
| 617 | } |
| 618 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 619 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 620 | int decode_set_bios_table_resp(const struct pldm_msg *msg, |
| 621 | size_t payload_length, uint8_t *completion_code, |
| 622 | uint32_t *next_transfer_handle) |
| 623 | { |
| 624 | if (msg == NULL || completion_code == NULL || |
| 625 | next_transfer_handle == NULL) { |
| 626 | return PLDM_ERROR_INVALID_DATA; |
| 627 | } |
| 628 | |
| 629 | *completion_code = msg->payload[0]; |
| 630 | if (PLDM_SUCCESS != *completion_code) { |
| 631 | return PLDM_SUCCESS; |
| 632 | } |
| 633 | |
| 634 | if (payload_length != PLDM_SET_BIOS_TABLE_RESP_BYTES) { |
| 635 | return PLDM_ERROR_INVALID_LENGTH; |
| 636 | } |
| 637 | |
| 638 | struct pldm_set_bios_table_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 639 | (struct pldm_set_bios_table_resp *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 640 | |
| 641 | *next_transfer_handle = le32toh(response->next_transfer_handle); |
| 642 | |
| 643 | return PLDM_SUCCESS; |
| 644 | } |
| 645 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 646 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 647 | int encode_set_bios_table_resp(uint8_t instance_id, uint8_t completion_code, |
| 648 | uint32_t next_transfer_handle, |
| 649 | struct pldm_msg *msg) |
| 650 | { |
| 651 | if (msg == NULL) { |
| 652 | return PLDM_ERROR_INVALID_DATA; |
| 653 | } |
| 654 | |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 655 | struct pldm_header_info header = { 0 }; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 656 | header.instance = instance_id; |
| 657 | header.msg_type = PLDM_RESPONSE; |
| 658 | header.pldm_type = PLDM_BIOS; |
| 659 | header.command = PLDM_SET_BIOS_TABLE; |
| 660 | |
| 661 | uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); |
| 662 | if (rc != PLDM_SUCCESS) { |
| 663 | return rc; |
| 664 | } |
| 665 | |
| 666 | struct pldm_set_bios_table_resp *response = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 667 | (struct pldm_set_bios_table_resp *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 668 | response->completion_code = completion_code; |
| 669 | response->next_transfer_handle = htole32(next_transfer_handle); |
| 670 | |
| 671 | return PLDM_SUCCESS; |
| 672 | } |
| 673 | |
Andrew Jeffery | 9d2a1c6 | 2023-06-05 13:02:16 +0930 | [diff] [blame] | 674 | LIBPLDM_ABI_STABLE |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 675 | int decode_set_bios_table_req(const struct pldm_msg *msg, size_t payload_length, |
| 676 | uint32_t *transfer_handle, uint8_t *transfer_flag, |
| 677 | uint8_t *table_type, struct variable_field *table) |
| 678 | { |
| 679 | if (msg == NULL || transfer_handle == NULL || transfer_flag == NULL || |
| 680 | table_type == NULL || table == NULL) { |
| 681 | return PLDM_ERROR_INVALID_DATA; |
| 682 | } |
| 683 | |
| 684 | if (payload_length < PLDM_SET_BIOS_TABLE_MIN_REQ_BYTES) { |
| 685 | return PLDM_ERROR_INVALID_LENGTH; |
| 686 | } |
| 687 | |
| 688 | struct pldm_set_bios_table_req *request = |
Andrew Jeffery | 37dd6a3 | 2023-05-12 16:04:06 +0930 | [diff] [blame] | 689 | (struct pldm_set_bios_table_req *)msg->payload; |
Andrew Jeffery | 9c76679 | 2022-08-10 23:12:49 +0930 | [diff] [blame] | 690 | *transfer_handle = le32toh(request->transfer_handle); |
| 691 | *transfer_flag = request->transfer_flag; |
| 692 | *table_type = request->table_type; |
| 693 | table->length = payload_length - PLDM_SET_BIOS_TABLE_MIN_REQ_BYTES; |
| 694 | table->ptr = request->table_data; |
| 695 | |
| 696 | return PLDM_SUCCESS; |
| 697 | } |