mac_tx
error = mac_tx(mch, mp, 0, MAC_DROP_ON_NO_DESC, NULL);
return (mac_tx((mac_client_handle_t)chandle, pkt, 0,
ret_cookie = mac_tx(mac->fm_cli_handle, FRM2MBLK(frm), 0,
mac_tx(dsp->ds_mch, mp, f_hint, flag, NULL)
extern mac_tx_cookie_t mac_tx(mac_client_handle_t, mblk_t *,
if (mac_tx(xnbop->o_mch, mp, 0,
(void) mac_tx(link->l_mch, mp_head, 0, MAC_DROP_ON_NO_DESC, NULL);
(void) mac_tx(mch, mp, 0, MAC_DROP_ON_NO_DESC, NULL);