108 static void get_device_scrypt_params(struct crypt_mnt_ftr *ftr) {  in get_device_scrypt_params()  argument
148     ftr->N_factor = params[0];  in get_device_scrypt_params()
149     ftr->r_factor = params[1];  in get_device_scrypt_params()
150     ftr->p_factor = params[2];  in get_device_scrypt_params()
878     struct crypt_mnt_ftr *ftr = (struct crypt_mnt_ftr *) params;  in scrypt()  local
880     int N = 1 << ftr->N_factor;  in scrypt()
881     int r = 1 << ftr->r_factor;  in scrypt()
882     int p = 1 << ftr->p_factor;  in scrypt()
961 static void get_kdf_func(struct crypt_mnt_ftr *ftr, kdf_func *kdf, void** kdf_params)  in get_kdf_func()  argument
963     if (ftr->kdf_type == KDF_SCRYPT) {  in get_kdf_func()
965         *kdf_params = ftr;  in get_kdf_func()
1413 static void cryptfs_init_crypt_mnt_ftr(struct crypt_mnt_ftr *ftr)  in cryptfs_init_crypt_mnt_ftr()  argument
1417     memset(ftr, 0, sizeof(struct crypt_mnt_ftr));  in cryptfs_init_crypt_mnt_ftr()
1418     ftr->magic = CRYPT_MNT_MAGIC;  in cryptfs_init_crypt_mnt_ftr()
1419     ftr->major_version = CURRENT_MAJOR_VERSION;  in cryptfs_init_crypt_mnt_ftr()
1420     ftr->minor_version = CURRENT_MINOR_VERSION;  in cryptfs_init_crypt_mnt_ftr()
1421     ftr->ftr_size = sizeof(struct crypt_mnt_ftr);  in cryptfs_init_crypt_mnt_ftr()
1422     ftr->keysize = KEY_LEN_BYTES;  in cryptfs_init_crypt_mnt_ftr()
1424     ftr->kdf_type = KDF_SCRYPT;  in cryptfs_init_crypt_mnt_ftr()
1425     get_device_scrypt_params(ftr);  in cryptfs_init_crypt_mnt_ftr()
1427     ftr->persist_data_size = CRYPT_PERSIST_DATA_SIZE;  in cryptfs_init_crypt_mnt_ftr()
1429         ftr->persist_data_offset[0] = off + CRYPT_FOOTER_TO_PERSIST_OFFSET;  in cryptfs_init_crypt_mnt_ftr()
1430         ftr->persist_data_offset[1] = off + CRYPT_FOOTER_TO_PERSIST_OFFSET +  in cryptfs_init_crypt_mnt_ftr()
1431                                     ftr->persist_data_size;  in cryptfs_init_crypt_mnt_ftr()