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fix(ble): Optimize connection interval minimum parameter check

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zhanghaipeng
2026-04-30 10:55:30 +08:00
parent a860d18878
commit 102a899d23
9 changed files with 58 additions and 68 deletions
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components/bt/host/bluedroid/stack/l2cap/l2c_ble.c
+4 -4
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@@ -377,9 +377,9 @@ void l2cble_scanner_conn_comp (UINT16 handle, BD_ADDR bda, tBLE_ADDR_TYPE type,
p_lcb->ble_addr_type = type;
/* If there are any preferred connection parameters, set them now */
if ( (p_dev_rec->conn_params.min_conn_int >= BTM_BLE_CONN_INT_MIN ) &&
if ( (p_dev_rec->conn_params.min_conn_int >= BLE_CONN_INT_MIN_HOST_CHECK ) &&
(p_dev_rec->conn_params.min_conn_int <= BTM_BLE_CONN_INT_MAX ) &&
(p_dev_rec->conn_params.max_conn_int >= BTM_BLE_CONN_INT_MIN ) &&
(p_dev_rec->conn_params.max_conn_int >= BLE_CONN_INT_MIN_HOST_CHECK ) &&
(p_dev_rec->conn_params.max_conn_int <= BTM_BLE_CONN_INT_MAX ) &&
(p_dev_rec->conn_params.slave_latency <= BTM_BLE_CONN_LATENCY_MAX ) &&
(p_dev_rec->conn_params.supervision_tout >= BTM_BLE_CONN_SUP_TOUT_MIN) &&
@@ -762,8 +762,8 @@ void l2cble_process_sig_cmd (tL2C_LCB *p_lcb, UINT8 *p, UINT16 pkt_len)
STREAM_TO_UINT16 (timeout, p); /* 0x000A - 0x0C80 */
/* If we are a master, the slave wants to update the parameters */
if (p_lcb->link_role == HCI_ROLE_MASTER) {
if (min_interval < BTM_BLE_CONN_INT_MIN || min_interval > BTM_BLE_CONN_INT_MAX ||
max_interval < BTM_BLE_CONN_INT_MIN || max_interval > BTM_BLE_CONN_INT_MAX ||
if (min_interval < BLE_CONN_INT_MIN_HOST_CHECK || min_interval > BTM_BLE_CONN_INT_MAX ||
max_interval < BLE_CONN_INT_MIN_HOST_CHECK || max_interval > BTM_BLE_CONN_INT_MAX ||
latency > BTM_BLE_CONN_LATENCY_MAX ||
timeout < BTM_BLE_CONN_SUP_TOUT_MIN || timeout > BTM_BLE_CONN_SUP_TOUT_MAX ||
/* The supervision_timeout parameter defines the link supervision timeout for the connection.