fs->tx_packets += 1;
if (rte_eth_tx_burst(fs->rx_port, fs->tx_queue, &mb, 1) == 0) {
printf("Port %u sent PTP packet dropped\n", fs->rx_port);
fs->tx_packets += 1;
if (rte_eth_tx_burst(fs->rx_port, fs->tx_queue, &mb, 1) == 0) {
printf("Port %u sent PTP packet dropped\n", fs->rx_port);