kni_stats[i].tx_dropped);
}
printf("====== ============== ============ ============ ============ ============\n");
+
+ fflush(stdout);
}
/* Custom handling of signals to handle stats and kni processing */
"Port%d Link Up - speed %uMbps - %s\n",
portid, link.link_speed,
(link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
- ("full-duplex") : ("half-duplex\n"));
+ ("full-duplex") : ("half-duplex"));
else
printf("Port %d Link Down\n", portid);
continue;
return NULL;
}
-/* Callback for request of changing MTU */
static int
-kni_change_mtu(uint16_t port_id, unsigned int new_mtu)
+kni_change_mtu_(uint16_t port_id, unsigned int new_mtu)
{
int ret;
uint16_t nb_rxd = NB_RXD;
+ uint16_t nb_txd = NB_TXD;
struct rte_eth_conf conf;
struct rte_eth_dev_info dev_info;
struct rte_eth_rxconf rxq_conf;
+ struct rte_eth_txconf txq_conf;
if (!rte_eth_dev_is_valid_port(port_id)) {
RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
return ret;
}
- ret = rte_eth_dev_adjust_nb_rx_tx_desc(port_id, &nb_rxd, NULL);
+ ret = rte_eth_dev_adjust_nb_rx_tx_desc(port_id, &nb_rxd, &nb_txd);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Could not adjust number of descriptors "
"for port%u (%d)\n", (unsigned int)port_id,
return ret;
}
+ txq_conf = dev_info.default_txconf;
+ txq_conf.offloads = conf.txmode.offloads;
+ ret = rte_eth_tx_queue_setup(port_id, 0, nb_txd,
+ rte_eth_dev_socket_id(port_id), &txq_conf);
+ if (ret < 0) {
+ RTE_LOG(ERR, APP, "Fail to setup Tx queue of port %d\n",
+ port_id);
+ return ret;
+ }
+
/* Restart specific port */
ret = rte_eth_dev_start(port_id);
if (ret < 0) {
return 0;
}
+/* Callback for request of changing MTU */
+static int
+kni_change_mtu(uint16_t port_id, unsigned int new_mtu)
+{
+ int ret;
+
+ rte_atomic32_inc(&kni_pause);
+ ret = kni_change_mtu_(port_id, new_mtu);
+ rte_atomic32_dec(&kni_pause);
+
+ return ret;
+}
+
/* Callback for request of configuring network interface up/down */
static int
kni_config_network_interface(uint16_t port_id, uint8_t if_up)