Buffer a single packet for future transmission on a tx queue This function takes a single packet and buffers it for later transmission on the particular port and queue specified. Once the buffer is full of packets, an attempt will be made to transmit all the buffered packets. The function returns the number of packets actually sent and may return an iterator to packets that couldn't be sent in ca
(
&mut self,
txq: &mut TxQ<'pool>,
pkt: Packet<'pool, MPoolPriv>,
)