Get span slot mapping
更新时间： 2026/08/06
在AtomGit上查看源码Get span slot mapping
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
This API is used to obtain cross-slot mappings.
Privilege
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 94h |
| 1: 3 | Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h. |
| 4 | Sub command, sub command = 0 Ah |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code |
| 2: 4 | Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h. |
| 5:8 | span slot mapping. LSB first [31] slot32 occupied [30] slot31 occupied ...... |
Command Example
Obtain the cross-slot mapping.
Request:
bash
ipmicmd -k "0f 00 30 94 db 07 00 0a" smi 0Response:
text
0f 31 00 94 00 db 07 00 * * * *The example response assumes successful command execution (completion code 00). The four * values form the little-endian 32-bit slot-occupancy bitmap.