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component/bt: check the ble ext conn parameter

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This commit is contained in:
xiewenxiang
2021-11-02 15:54:27 +08:00
parent 6a93575d97
commit d89112badf
1 changed files with 54 additions and 6 deletions
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60
components/bt/host/bluedroid/api/esp_gap_ble_api.c
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@ -1240,24 +1240,72 @@ esp_err_t esp_ble_gap_prefer_ext_connect_params_set(esp_bd_addr_t addr,
if (!phy_1m_conn_params) { if (!phy_1m_conn_params) {
return BT_STATUS_PARM_INVALID; return BT_STATUS_PARM_INVALID;
} }
memcpy(&arg.set_ext_conn_params.phy_1m_conn_params,
phy_1m_conn_params, sizeof(esp_ble_gap_conn_params_t)); if (ESP_BLE_IS_VALID_PARAM(phy_1m_conn_params->interval_min, ESP_BLE_CONN_INT_MIN, ESP_BLE_CONN_INT_MAX) &&
ESP_BLE_IS_VALID_PARAM(phy_1m_conn_params->interval_max, ESP_BLE_CONN_INT_MIN, ESP_BLE_CONN_INT_MAX) &&
ESP_BLE_IS_VALID_PARAM(phy_1m_conn_params->supervision_timeout, ESP_BLE_CONN_SUP_TOUT_MIN, ESP_BLE_CONN_SUP_TOUT_MAX) &&
(phy_1m_conn_params->latency <= ESP_BLE_CONN_LATENCY_MAX || phy_1m_conn_params->latency == ESP_BLE_CONN_PARAM_UNDEF) &&
((phy_1m_conn_params->supervision_timeout * 10) >= ((1 + phy_1m_conn_params->latency) * ((phy_1m_conn_params->interval_max * 5) >> 1))) &&
(phy_1m_conn_params->interval_min <= phy_1m_conn_params->interval_max)) {
memcpy(&arg.set_ext_conn_params.phy_1m_conn_params, phy_1m_conn_params, sizeof(esp_ble_gap_conn_params_t));
} else {
LOG_ERROR("%s,invalid connection params:min_int = %d, max_int = %d, latency = %d, timeout = %d", __func__,
phy_1m_conn_params->interval_min,
phy_1m_conn_params->interval_max,
phy_1m_conn_params->latency,
phy_1m_conn_params->supervision_timeout);
return ESP_ERR_INVALID_ARG;
}
} }
if (phy_mask & ESP_BLE_GAP_PHY_2M_PREF_MASK) { if (phy_mask & ESP_BLE_GAP_PHY_2M_PREF_MASK) {
if (!phy_2m_conn_params) { if (!phy_2m_conn_params) {
return BT_STATUS_PARM_INVALID; return BT_STATUS_PARM_INVALID;
} }
memcpy(&arg.set_ext_conn_params.phy_2m_conn_params,
phy_2m_conn_params, sizeof(esp_ble_gap_conn_params_t)); if (ESP_BLE_IS_VALID_PARAM(phy_2m_conn_params->interval_min, ESP_BLE_CONN_INT_MIN, ESP_BLE_CONN_INT_MAX) &&
ESP_BLE_IS_VALID_PARAM(phy_2m_conn_params->interval_max, ESP_BLE_CONN_INT_MIN, ESP_BLE_CONN_INT_MAX) &&
ESP_BLE_IS_VALID_PARAM(phy_2m_conn_params->supervision_timeout, ESP_BLE_CONN_SUP_TOUT_MIN, ESP_BLE_CONN_SUP_TOUT_MAX) &&
(phy_2m_conn_params->latency <= ESP_BLE_CONN_LATENCY_MAX || phy_2m_conn_params->latency == ESP_BLE_CONN_PARAM_UNDEF) &&
((phy_2m_conn_params->supervision_timeout * 10) >= ((1 + phy_2m_conn_params->latency) * ((phy_2m_conn_params->interval_max * 5) >> 1))) &&
(phy_2m_conn_params->interval_min <= phy_2m_conn_params->interval_max)) {
memcpy(&arg.set_ext_conn_params.phy_2m_conn_params, phy_2m_conn_params, sizeof(esp_ble_gap_conn_params_t));
} else {
LOG_ERROR("%s,invalid connection params:min_int = %d, max_int = %d, latency = %d, timeout = %d", __func__,
phy_2m_conn_params->interval_min,
phy_2m_conn_params->interval_max,
phy_2m_conn_params->latency,
phy_2m_conn_params->supervision_timeout);
return ESP_ERR_INVALID_ARG;
}
} }
if (phy_mask & ESP_BLE_GAP_PHY_CODED_PREF_MASK) { if (phy_mask & ESP_BLE_GAP_PHY_CODED_PREF_MASK) {
if (!phy_coded_conn_params) { if (!phy_coded_conn_params) {
return BT_STATUS_PARM_INVALID; return BT_STATUS_PARM_INVALID;
} }
memcpy(&arg.set_ext_conn_params.phy_coded_conn_params,
phy_coded_conn_params, sizeof(esp_ble_gap_conn_params_t)); if (ESP_BLE_IS_VALID_PARAM(phy_coded_conn_params->interval_min, ESP_BLE_CONN_INT_MIN, ESP_BLE_CONN_INT_MAX) &&
ESP_BLE_IS_VALID_PARAM(phy_coded_conn_params->interval_max, ESP_BLE_CONN_INT_MIN, ESP_BLE_CONN_INT_MAX) &&
ESP_BLE_IS_VALID_PARAM(phy_coded_conn_params->supervision_timeout, ESP_BLE_CONN_SUP_TOUT_MIN, ESP_BLE_CONN_SUP_TOUT_MAX) &&
(phy_coded_conn_params->latency <= ESP_BLE_CONN_LATENCY_MAX || phy_coded_conn_params->latency == ESP_BLE_CONN_PARAM_UNDEF) &&
((phy_coded_conn_params->supervision_timeout * 10) >= ((1 + phy_coded_conn_params->latency) * ((phy_coded_conn_params->interval_max * 5) >> 1))) &&
(phy_coded_conn_params->interval_min <= phy_coded_conn_params->interval_max)) {
memcpy(&arg.set_ext_conn_params.phy_coded_conn_params, phy_coded_conn_params, sizeof(esp_ble_gap_conn_params_t));
} else {
LOG_ERROR("%s,invalid connection params:min_int = %d, max_int = %d, latency = %d, timeout = %d", __func__,
phy_coded_conn_params->interval_min,
phy_coded_conn_params->interval_max,
phy_coded_conn_params->latency,
phy_coded_conn_params->supervision_timeout);
return ESP_ERR_INVALID_ARG;
}
} }
memcpy(arg.set_ext_conn_params.addr, addr, sizeof(esp_bd_addr_t)); memcpy(arg.set_ext_conn_params.addr, addr, sizeof(esp_bd_addr_t));