include/sandboxtee.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2018 Linaro Limited
   4  */
   5
   6 #ifndef __SANDBOXTEE_H
   7 #define __SANDBOXTEE_H
   8
   9 #include <search.h>
  10 #include <tee/optee_ta_avb.h>
  11
  12 /**
  13  * struct sandbox_tee_state - internal state of the sandbox TEE
  14  * @session:                    current open session
  15  * @num_shms:                   number of registered shared memory objects
  16  * @ta:                         Trusted Application of current session
  17  * @ta_avb_rollback_indexes     TA avb rollback indexes storage
  18  * @ta_avb_lock_state           TA avb lock state storage
  19  * @pstorage_htab               named persistent values storage
  20  */
  21 struct sandbox_tee_state {
  22         u32 session;
  23         int num_shms;
  24         void *ta;
  25         u64 ta_avb_rollback_indexes[TA_AVB_MAX_ROLLBACK_LOCATIONS];
  26         u32 ta_avb_lock_state;
  27         struct hsearch_data pstorage_htab;
  28 };
  29
  30 #endif /*__SANDBOXTEE_H*/