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Merge branch 'nimble/add_error_prints_acl_buf_v4.1' into 'release/v4.1'

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NimBLE: Add error prints for ACL buffer exhaustion in NPL (v4.1)

See merge request espressif/esp-idf!12970
This commit is contained in:
Jiang Jiang Jian 2021-05-10 03:28:06 +00:00
commit 932ac7abf1
1 changed files with 4 additions and 1 deletions
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5
components/bt/host/nimble/esp-hci/src/esp_nimble_hci.c
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@ -248,6 +248,7 @@ static struct os_mbuf *ble_hci_trans_acl_buf_alloc(void)
static void ble_hci_rx_acl(uint8_t *data, uint16_t len) static void ble_hci_rx_acl(uint8_t *data, uint16_t len)
{ {
struct os_mbuf *m; struct os_mbuf *m;
int rc;
int sr; int sr;
if (len < BLE_HCI_DATA_HDR_SZ || len > MYNEWT_VAL(BLE_ACL_BUF_SIZE)) { if (len < BLE_HCI_DATA_HDR_SZ || len > MYNEWT_VAL(BLE_ACL_BUF_SIZE)) {
return; return;
@ -256,9 +257,11 @@ static void ble_hci_rx_acl(uint8_t *data, uint16_t len)
m = ble_hci_trans_acl_buf_alloc(); m = ble_hci_trans_acl_buf_alloc();
if (!m) { if (!m) {
ESP_LOGE(TAG, "%s failed to allocate ACL buffers; increase ACL_BUF_COUNT", __func__);
return; 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); os_mbuf_free_chain(m);
return; return;
} }