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Bluetooth: HCI: Add function to get connection handle of connection

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Add public API function to get the connection handle of the connection.
The connection handle is needed by applications that intend to send
vendor specific commands for a given connection.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
This commit is contained in:
Joakim Andersson 2019-10-15 17:47:26 +02:00 committed by Carles Cufí
parent e53ee2d383
commit 0f06c7d8e4
2 changed files with 20 additions and 0 deletions
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10
include/bluetooth/hci.h
View file

@ -16,6 +16,7 @@
#include <net/buf.h>
#include <bluetooth/addr.h>
#include <bluetooth/hci_err.h>
#include <bluetooth/conn.h>
#ifdef __cplusplus
extern "C" {
@ -1768,6 +1769,15 @@ int bt_hci_cmd_send(u16_t opcode, struct net_buf *buf);
int bt_hci_cmd_send_sync(u16_t opcode, struct net_buf *buf,
struct net_buf **rsp);
/** @brief Get connection handle for a connection.
*
* @param conn Connection object.
* @param conn_handle Place to store the Connection handle.
*
* @return 0 on success or negative error value on failure.
*/
int bt_hci_get_conn_handle(const struct bt_conn *conn, u16_t *conn_handle);
/** @typedef bt_hci_vnd_evt_cb_t
* @brief Callback type for vendor handling of HCI Vendor-Specific Events.
*

10
subsys/bluetooth/host/hci_core.c
View file

@ -3607,6 +3607,16 @@ static void le_adv_report(struct net_buf *buf)
}
#endif /* CONFIG_BT_OBSERVER */
int bt_hci_get_conn_handle(const struct bt_conn *conn, u16_t *conn_handle)
{
if (conn->state != BT_CONN_CONNECTED) {
return -ENOTCONN;
}
*conn_handle = conn->handle;
return 0;
}
#if defined(CONFIG_BT_HCI_VS_EVT_USER)
int bt_hci_register_vnd_evt_cb(bt_hci_vnd_evt_cb_t cb)
{