ipcb_ip_activation_high
txp->tx_cb->ipcb_ip_activation_high =
txp->tx_cb->ipcb_ip_activation_high =
txp->tx_cb->ipcb_ip_activation_high |=
uint8_t ipcb_ip_activation_high;
#define ipcb_ip_activation_high tx_cb_u.ipcb.ipcb_ip_activation_high