Markus Armbruster | 0801062 | 2023-01-24 13:19:34 +0100 | [diff] [blame] | 1 | /* |
| 2 | * HMP commands related to TPM |
| 3 | * |
| 4 | * This work is licensed under the terms of the GNU GPL, version 2 or |
| 5 | * (at your option) any later version. |
| 6 | */ |
| 7 | |
| 8 | #include "qemu/osdep.h" |
| 9 | #include "qapi/qapi-commands-tpm.h" |
| 10 | #include "monitor/monitor.h" |
| 11 | #include "monitor/hmp.h" |
| 12 | #include "qapi/error.h" |
| 13 | |
| 14 | void hmp_info_tpm(Monitor *mon, const QDict *qdict) |
| 15 | { |
| 16 | #ifdef CONFIG_TPM |
| 17 | TPMInfoList *info_list, *info; |
| 18 | Error *err = NULL; |
| 19 | unsigned int c = 0; |
| 20 | TPMPassthroughOptions *tpo; |
| 21 | TPMEmulatorOptions *teo; |
| 22 | |
| 23 | info_list = qmp_query_tpm(&err); |
| 24 | if (err) { |
| 25 | monitor_printf(mon, "TPM device not supported\n"); |
| 26 | error_free(err); |
| 27 | return; |
| 28 | } |
| 29 | |
| 30 | if (info_list) { |
| 31 | monitor_printf(mon, "TPM device:\n"); |
| 32 | } |
| 33 | |
| 34 | for (info = info_list; info; info = info->next) { |
| 35 | TPMInfo *ti = info->value; |
| 36 | monitor_printf(mon, " tpm%d: model=%s\n", |
| 37 | c, TpmModel_str(ti->model)); |
| 38 | |
| 39 | monitor_printf(mon, " \\ %s: type=%s", |
| 40 | ti->id, TpmType_str(ti->options->type)); |
| 41 | |
| 42 | switch (ti->options->type) { |
| 43 | case TPM_TYPE_PASSTHROUGH: |
| 44 | tpo = ti->options->u.passthrough.data; |
| 45 | monitor_printf(mon, "%s%s%s%s", |
| 46 | tpo->path ? ",path=" : "", |
| 47 | tpo->path ?: "", |
| 48 | tpo->cancel_path ? ",cancel-path=" : "", |
| 49 | tpo->cancel_path ?: ""); |
| 50 | break; |
| 51 | case TPM_TYPE_EMULATOR: |
| 52 | teo = ti->options->u.emulator.data; |
| 53 | monitor_printf(mon, ",chardev=%s", teo->chardev); |
| 54 | break; |
| 55 | case TPM_TYPE__MAX: |
| 56 | break; |
| 57 | } |
| 58 | monitor_printf(mon, "\n"); |
| 59 | c++; |
| 60 | } |
| 61 | qapi_free_TPMInfoList(info_list); |
| 62 | #else |
| 63 | monitor_printf(mon, "TPM device not supported\n"); |
| 64 | #endif /* CONFIG_TPM */ |
| 65 | } |