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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2012 Texas Instruments Corporation
*
*/
/* Requirements for read/write operations */
enum {
ATT_NONE, /* No restrictions */
ATT_AUTHENTICATION, /* Authentication required */
ATT_AUTHORIZATION, /* Authorization required */
ATT_NOT_PERMITTED, /* Operation not permitted */
};
struct attribute {
uint16_t handle;
bt_uuid_t uuid;
int read_req; /* Read requirement */
int write_req; /* Write requirement */
uint8_t (*read_cb)(struct attribute *a, struct btd_device *device,
gpointer user_data);
uint8_t (*write_cb)(struct attribute *a, struct btd_device *device,
gpointer user_data);
gpointer cb_user_data;
size_t len;
uint8_t *data;
};
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