Merge branch 'bugfix/btdm_blufi_send_custom_data_will_congested_after_connection_is_broken_v4.0' into 'release/v4.0'

component/bt: fix Blufi sends customer data will congested when connection is broken(backport v4.0)

See merge request espressif/esp-idf!11849
This commit is contained in:
Jiang Jiang Jian
2021-01-19 21:44:35 +08:00

View File

@ -537,6 +537,13 @@ void btc_blufi_send_encap(uint8_t type, uint8_t *data, int total_data_len)
}
retry:
if (blufi_env.is_connected == false) {
BTC_TRACE_WARNING("%s ble connection is broken\n", __func__);
osi_free(hdr);
hdr = NULL;
return;
}
if (esp_ble_get_cur_sendable_packets_num(BTC_GATT_GET_CONN_ID(blufi_env.conn_id)) > 0) {
btc_blufi_send_notify((uint8_t *)hdr,
((hdr->fc & BLUFI_FC_CHECK) ?