michaelh/zephyr
1
0
Fork 0
Code Releases Activity

Bluetooth: HCI: Add helpers to create events

Browse source 
This adds bt_hci_evt_create and bt_hci_cmd_complete functions.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz 2020-03-06 13:22:41 -08:00 • committed by Johan Hedberg
commit f710b9be50
2 changed files with 79 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

41
include/drivers/bluetooth/hci_driver.h
View file

@ -194,6 +194,47 @@ int bt_hci_driver_register(const struct bt_hci_driver *drv);
*/
int bt_hci_transport_setup(struct device *dev);
/** Allocate an HCI event buffer.
*
* This function allocates a new buffer for an HCI event. It is given the
* avent code and the total length of the parameters. Upon successful return
* the buffer is ready to have the parameters encoded into it.
*
* @param evt Event OpCode.
* @param len Length of event parameters.
*
* @return Newly allocated buffer.
*/
struct net_buf *bt_hci_evt_create(u8_t evt, u8_t len);
/** Allocate an HCI Command Complete event buffer.
*
* This function allocates a new buffer for HCI Command Complete event.
* It is given the OpCode (encoded e.g. using the BT_OP macro) and the total
* length of the parameters. Upon successful return the buffer is ready to have
* the parameters encoded into it.
*
* @param op Command OpCode.
* @param plen Length of command parameters.
*
* @return Newly allocated buffer.
*/
struct net_buf *bt_hci_cmd_complete_create(u16_t op, u8_t plen);
/** Allocate an HCI Command Status event buffer.
*
* This function allocates a new buffer for HCI Command Status event.
* It is given the OpCode (encoded e.g. using the BT_OP macro) and the status
* code. Upon successful return the buffer is ready to have the parameters
* encoded into it.
*
* @param op Command OpCode.
* @param status Status code.
*
* @return Newly allocated buffer.
*/
struct net_buf *bt_hci_cmd_status_create(u16_t op, u8_t status);
#ifdef __cplusplus
}
#endif