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nimble/gap: Add helper ble_gap_terminate_with_conn()

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This is going to be used in following patch
This commit is contained in:
Łukasz Rymanowski
2019-07-19 13:54:58 +02:00
parent ed3cf91487
commit 605d2225de
2 changed files with 29 additions and 21 deletions
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nimble/host/src/ble_gap.c
+28 -21
View File
@@ -4610,11 +4610,37 @@ ble_gap_conn_active(void)
/*****************************************************************************
* $terminate connection procedure *
*****************************************************************************/
int
ble_gap_terminate_with_conn(struct ble_hs_conn *conn, uint8_t hci_reason)
{
uint8_t buf[BLE_HCI_DISCONNECT_CMD_LEN];
int rc;
BLE_HS_DBG_ASSERT(ble_hs_locked_by_cur_task());
if (conn->bhc_flags & BLE_HS_CONN_F_TERMINATING) {
return BLE_HS_EALREADY;
}
BLE_HS_LOG(INFO, "GAP procedure initiated: terminate connection; "
"conn_handle=%d hci_reason=%d\n",
conn->bhc_handle, hci_reason);
ble_hs_hci_cmd_build_disconnect(conn->bhc_handle, hci_reason,
buf, sizeof buf);
rc = ble_hs_hci_cmd_tx_empty_ack(BLE_HCI_OP(BLE_HCI_OGF_LINK_CTRL,
BLE_HCI_OCF_DISCONNECT_CMD),
buf, sizeof(buf));
if (rc != 0) {
return rc;
}
conn->bhc_flags |= BLE_HS_CONN_F_TERMINATING;
return 0;
}
int
ble_gap_terminate(uint16_t conn_handle, uint8_t hci_reason)
{
uint8_t buf[BLE_HCI_DISCONNECT_CMD_LEN];
struct ble_hs_conn *conn;
int rc;
@@ -4628,26 +4654,7 @@ ble_gap_terminate(uint16_t conn_handle, uint8_t hci_reason)
goto done;
}
if (conn->bhc_flags & BLE_HS_CONN_F_TERMINATING) {
rc = BLE_HS_EALREADY;
goto done;
}
BLE_HS_LOG(INFO, "GAP procedure initiated: terminate connection; "
"conn_handle=%d hci_reason=%d\n",
conn_handle, hci_reason);
ble_hs_hci_cmd_build_disconnect(conn_handle, hci_reason,
buf, sizeof buf);
rc = ble_hs_hci_cmd_tx_empty_ack(BLE_HCI_OP(BLE_HCI_OGF_LINK_CTRL,
BLE_HCI_OCF_DISCONNECT_CMD),
buf, sizeof(buf));
if (rc != 0) {
goto done;
}
conn->bhc_flags |= BLE_HS_CONN_F_TERMINATING;
rc = 0;
rc = ble_gap_terminate_with_conn(conn, hci_reason);
done:
ble_hs_unlock();
nimble/host/src/ble_gap_priv.h
+1
View File
@@ -118,6 +118,7 @@ int ble_gap_master_in_progress(void);
void ble_gap_preempt(void);
void ble_gap_preempt_done(void);
int ble_gap_terminate_with_conn(struct ble_hs_conn *conn, uint8_t hci_reason);
void ble_gap_conn_broken(uint16_t conn_handle, int reason);
int32_t ble_gap_timer(void);