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Merge branch 'nimble/add_error_prints_acl_buf_v3.3' into 'release/v3.3'

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NimBLE: Add error prints for ACL buffer exhaustion in NPL (v3.3)

See merge request espressif/esp-idf!12972
This commit is contained in:
Jiang Jiang Jian 2021-04-22 05:58:24 +00:00
commit 9ab19d7b68
1 changed files with 4 additions and 1 deletions
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5
components/nimble/esp-hci/src/esp_nimble_hci.c
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@ -247,6 +247,7 @@ 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;
@ -255,9 +256,11 @@ 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;
}