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27 #ifndef _PSP_DECRYPTION_PARAM_H_
28 #define _PSP_DECRYPTION_PARAM_H_
29 
30 typedef struct _DECRYPT_PARAMETERS_
31 {
32    uint32_t                frame_size;         // Size of encrypted frame
33    uint8_t                 encrypted_iv[16];   // IV of the encrypted frame (clear)
34    uint8_t                 encrypted_key[16];  // key to decrypt encrypted frame (encrypted with session key)
35    uint8_t                 session_iv[16];     // IV to be used to decrypt encrypted_key
36 
37    union
38    {
39       struct
40       {
41          uint32_t    drm_id   : 4;	//DRM session ID
42          uint32_t    ctr      : 1;
43          uint32_t    cbc      : 1;
44          uint32_t    reserved : 26;
45       } s;
46       uint32_t        value;
47    } u;
48 } DECRYPT_PARAMETERS;
49 
50 #endif //_PSP_DECRYPTION_PARAM_H_
51