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nimble/ll: Use common helper for conn params check

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Turns out we already have one, so let's use it in new code.
This commit is contained in:
Andrzej Kaczmarek
2021-11-02 12:54:47 +01:00
parent 868881bc89
commit da46f181fc
1 changed files with 6 additions and 16 deletions
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nimble/controller/src/ble_ll_conn_hci.c
+6 -16
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@@ -435,23 +435,13 @@ ble_ll_conn_hci_create_check_scan(struct ble_ll_conn_create_scan *p)
static int
ble_ll_conn_hci_create_check_params(struct ble_ll_conn_create_params *cc_params)
{
uint32_t supervision_tmo_us;
uint32_t conn_itvl_us;
int rc;
if ((cc_params->conn_itvl < BLE_HCI_CONN_ITVL_MIN) ||
(cc_params->conn_itvl > BLE_HCI_CONN_ITVL_MAX) ||
(cc_params->conn_latency > BLE_HCI_CONN_LATENCY_MAX) ||
(cc_params->supervision_timeout < BLE_HCI_CONN_SPVN_TIMEOUT_MIN) ||
(cc_params->supervision_timeout > BLE_HCI_CONN_SPVN_TIMEOUT_MAX)) {
return BLE_ERR_INV_HCI_CMD_PARMS;
}
/* Supervision timeout must be longer than (1 + latency) * interval * 2 */
supervision_tmo_us = cc_params->supervision_timeout *
BLE_HCI_CONN_SPVN_TMO_UNITS * 1000;
conn_itvl_us = cc_params->conn_itvl * BLE_LL_CONN_ITVL_USECS;
if (supervision_tmo_us <= (1 + cc_params->conn_latency) * conn_itvl_us * 2) {
rc = ble_ll_conn_hci_chk_conn_params(cc_params->conn_itvl,
cc_params->conn_itvl,
cc_params->conn_latency,
cc_params->supervision_timeout);
if (rc) {
return BLE_ERR_INV_HCI_CMD_PARMS;
}