RTWN_BULK_TX_VI
rtwn_config[RTWN_BULK_TX_VI].endpoint = addr[1];
uc->wme2qid[WME_AC_VI] = RTWN_BULK_TX_VI;
rtwn_config[RTWN_BULK_TX_VI].endpoint = addr[0];
uc->wme2qid[WME_AC_BE] = RTWN_BULK_TX_VI;
uc->wme2qid[WME_AC_BK] = RTWN_BULK_TX_VI;
rtwn_config[RTWN_BULK_TX_VI].endpoint = addr[0];
[RTWN_BULK_TX_VI] = {
rtwn_bulk_tx_callback_qid(xfer, error, RTWN_BULK_TX_VI);