NimBLE: Add error prints for ACL buffer exhaustion in NPL
@@ -252,6 +252,7 @@ static struct os_mbuf *ble_hci_trans_acl_buf_alloc(void)
static void ble_hci_rx_acl(uint8_t *data, uint16_t len)
{
struct os_mbuf *m;
+ int rc;
int sr;
if (len < BLE_HCI_DATA_HDR_SZ || len > MYNEWT_VAL(BLE_ACL_BUF_SIZE)) {
return;
@@ -260,9 +261,11 @@ static void ble_hci_rx_acl(uint8_t *data, uint16_t len)
m = ble_hci_trans_acl_buf_alloc();
if (!m) {
+ ESP_LOGE(TAG, "%s failed to allocate ACL buffers; increase ACL_BUF_COUNT", __func__);
return;
}
- if (os_mbuf_append(m, data, len)) {
+ if ((rc = os_mbuf_append(m, data, len)) != 0) {
+ ESP_LOGE(TAG, "%s failed to os_mbuf_append; rc = %d", __func__, rc);
os_mbuf_free_chain(m);
return;
}
