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Bluetooth: Add support for specifying connection parameters

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Applications may want fine-grained control of connection parameters.
The two APIs to provide this through are bt_le_set_auto_conn() as well
as bt_conn_create_le().

Change-Id: If5cddbbf017b868d768d18d2a09daf4af8aa00d8
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Johan Hedberg 2015-12-05 15:32:58 +02:00 • committed by Anas Nashif
commit 1a32d5ed55
10 changed files with 81 additions and 48 deletions
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17
include/bluetooth/conn.h
View file

@ -28,6 +28,17 @@
/** Opaque type representing a connection to a remote device */
struct bt_conn;
/** Connection parameters for LE connections */
struct bt_le_conn_param {
uint16_t interval_min;
uint16_t interval_max;
};
#define BT_LE_CONN_PARAM_DEFAULT (&(struct bt_le_conn_param) { \
.interval_min = BT_GAP_INIT_CONN_INT_MIN, \
.interval_max = BT_GAP_INIT_CONN_INT_MAX, \
})
/** @brief Increment a connection's reference count.
*
* Increment the reference count of a connection object.
@ -125,11 +136,13 @@ int bt_conn_disconnect(struct bt_conn *conn, uint8_t reason);
* Allows initiate new LE link to remote peer using its address.
* Returns a new reference that the the caller is responsible for managing.
*
* @param peer Remote address.
* @param peer Remote address.
* @param param Initial connection parameters.
*
* @return Valid connection object on success or NULL otherwise.
*/
struct bt_conn *bt_conn_create_le(const bt_addr_le_t *peer);
struct bt_conn *bt_conn_create_le(const bt_addr_le_t *peer,
const struct bt_le_conn_param *param);
#endif
/** Security level. */