diff options
Diffstat (limited to 'original/uapi/drm/habanalabs_accel.h')
| -rw-r--r-- | original/uapi/drm/habanalabs_accel.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/original/uapi/drm/habanalabs_accel.h b/original/uapi/drm/habanalabs_accel.h index 347c7b6..a512dc4 100644 --- a/original/uapi/drm/habanalabs_accel.h +++ b/original/uapi/drm/habanalabs_accel.h @@ -846,6 +846,7 @@ enum hl_server_type { #define HL_INFO_HW_ERR_EVENT 36 #define HL_INFO_FW_ERR_EVENT 37 #define HL_INFO_USER_ENGINE_ERR_EVENT 38 +#define HL_INFO_DEV_SIGNED 40 #define HL_INFO_VERSION_MAX_LEN 128 #define HL_INFO_CARD_NAME_MAX_LEN 16 @@ -1256,6 +1257,7 @@ struct hl_info_dev_memalloc_page_sizes { #define SEC_SIGNATURE_BUF_SZ 255 /* (256 - 1) 1 byte used for size */ #define SEC_PUB_DATA_BUF_SZ 510 /* (512 - 2) 2 bytes used for size */ #define SEC_CERTIFICATE_BUF_SZ 2046 /* (2048 - 2) 2 bytes used for size */ +#define SEC_DEV_INFO_BUF_SZ 5120 /* * struct hl_info_sec_attest - attestation report of the boot @@ -1290,6 +1292,32 @@ struct hl_info_sec_attest { __u8 pad0[2]; }; +/* + * struct hl_info_signed - device information signed by a secured device. + * @nonce: number only used once. random number provided by host. this also passed to the quote + * command as a qualifying data. + * @pub_data_len: length of the public data (bytes) + * @certificate_len: length of the certificate (bytes) + * @info_sig_len: length of the attestation signature (bytes) + * @public_data: public key info signed info data (outPublic + name + qualifiedName) + * @certificate: certificate for the signing key + * @info_sig: signature of the info + nonce data. + * @dev_info_len: length of device info (bytes) + * @dev_info: device info as byte array. + */ +struct hl_info_signed { + __u32 nonce; + __u16 pub_data_len; + __u16 certificate_len; + __u8 info_sig_len; + __u8 public_data[SEC_PUB_DATA_BUF_SZ]; + __u8 certificate[SEC_CERTIFICATE_BUF_SZ]; + __u8 info_sig[SEC_SIGNATURE_BUF_SZ]; + __u16 dev_info_len; + __u8 dev_info[SEC_DEV_INFO_BUF_SZ]; + __u8 pad[2]; +}; + /** * struct hl_page_fault_info - page fault information. * @timestamp: timestamp of page fault. |