diff options
Diffstat (limited to 'include/linux/tee_drv.h')
-rw-r--r-- | include/linux/tee_drv.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index 1412e9cc79ce..8471b790e858 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -166,6 +166,22 @@ int tee_device_register(struct tee_device *teedev); void tee_device_unregister(struct tee_device *teedev); /** + * tee_session_calc_client_uuid() - Calculates client UUID for session + * @uuid: Resulting UUID + * @connection_method: Connection method for session (TEE_IOCTL_LOGIN_*) + * @connectuon_data: Connection data for opening session + * + * Based on connection method calculates UUIDv5 based client UUID. + * + * For group based logins verifies that calling process has specified + * credentials. + * + * @return < 0 on failure + */ +int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method, + const u8 connection_data[TEE_IOCTL_UUID_LEN]); + +/** * struct tee_shm - shared memory object * @ctx: context using the object * @paddr: physical address of the shared memory |