#define MEMPOOL_CACHE_SZ PKT_BURST_SZ
/* Number of RX ring descriptors */
-#define NB_RXD 128
+#define NB_RXD 1024
/* Number of TX ring descriptors */
-#define NB_TXD 512
+#define NB_TXD 1024
/* Total octets in ethernet header */
#define KNI_ENET_HEADER_SIZE 14
/* Options for configuring ethernet port */
static struct rte_eth_conf port_conf = {
- .rxmode = {
- .ignore_offload_bitfield = 1,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
- },
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
},
static int kni_change_mtu(uint16_t port_id, unsigned int new_mtu);
static int kni_config_network_interface(uint16_t port_id, uint8_t if_up);
+static int kni_config_mac_address(uint16_t port_id, uint8_t mac_addr[]);
static rte_atomic32_t kni_stop = RTE_ATOMIC32_INIT(0);
static int
main_loop(__rte_unused void *arg)
{
- uint8_t i, nb_ports = rte_eth_dev_count();
+ uint16_t i;
int32_t f_stop;
const unsigned lcore_id = rte_lcore_id();
enum lcore_rxtx {
};
enum lcore_rxtx flag = LCORE_NONE;
- for (i = 0; i < nb_ports; i++) {
+ RTE_ETH_FOREACH_DEV(i) {
if (!kni_port_params_array[i])
continue;
if (kni_port_params_array[i]->lcore_rx == (uint8_t)lcore_id) {
"port%u (%d)\n", (unsigned)port, ret);
txq_conf = dev_info.default_txconf;
- txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
txq_conf.offloads = local_port_conf.txmode.offloads;
ret = rte_eth_tx_queue_setup(port, 0, nb_txd,
rte_eth_dev_socket_id(port), &txq_conf);
/* Check the link status of all ports in up to 9s, and print them finally */
static void
-check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
+check_all_ports_link_status(uint32_t port_mask)
{
#define CHECK_INTERVAL 100 /* 100ms */
#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
fflush(stdout);
for (count = 0; count <= MAX_CHECK_TIME; count++) {
all_ports_up = 1;
- for (portid = 0; portid < port_num; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
if ((port_mask & (1 << portid)) == 0)
continue;
memset(&link, 0, sizeof(link));
struct rte_eth_dev_info dev_info;
struct rte_eth_rxconf rxq_conf;
- if (port_id >= rte_eth_dev_count()) {
+ if (!rte_eth_dev_is_valid_port(port_id)) {
RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
return -EINVAL;
}
{
int ret = 0;
- if (port_id >= rte_eth_dev_count() || port_id >= RTE_MAX_ETHPORTS) {
+ if (!rte_eth_dev_is_valid_port(port_id)) {
RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
return -EINVAL;
}
return ret;
}
+static void
+print_ethaddr(const char *name, struct ether_addr *mac_addr)
+{
+ char buf[ETHER_ADDR_FMT_SIZE];
+ ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, mac_addr);
+ RTE_LOG(INFO, APP, "\t%s%s\n", name, buf);
+}
+
+/* Callback for request of configuring mac address */
+static int
+kni_config_mac_address(uint16_t port_id, uint8_t mac_addr[])
+{
+ int ret = 0;
+
+ if (!rte_eth_dev_is_valid_port(port_id)) {
+ RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
+ return -EINVAL;
+ }
+
+ RTE_LOG(INFO, APP, "Configure mac address of %d\n", port_id);
+ print_ethaddr("Address:", (struct ether_addr *)mac_addr);
+
+ ret = rte_eth_dev_default_mac_addr_set(port_id,
+ (struct ether_addr *)mac_addr);
+ if (ret < 0)
+ RTE_LOG(ERR, APP, "Failed to config mac_addr for port %d\n",
+ port_id);
+
+ return ret;
+}
+
static int
kni_alloc(uint16_t port_id)
{
if (i == 0) {
struct rte_kni_ops ops;
struct rte_eth_dev_info dev_info;
+ const struct rte_pci_device *pci_dev;
+ const struct rte_bus *bus = NULL;
memset(&dev_info, 0, sizeof(dev_info));
rte_eth_dev_info_get(port_id, &dev_info);
- if (dev_info.pci_dev) {
- conf.addr = dev_info.pci_dev->addr;
- conf.id = dev_info.pci_dev->id;
+ if (dev_info.device)
+ bus = rte_bus_find_by_device(dev_info.device);
+ if (bus && !strcmp(bus->name, "pci")) {
+ pci_dev = RTE_DEV_TO_PCI(dev_info.device);
+ conf.addr = pci_dev->addr;
+ conf.id = pci_dev->id;
}
+ /* Get the interface default mac address */
+ rte_eth_macaddr_get(port_id,
+ (struct ether_addr *)&conf.mac_addr);
+
+ rte_eth_dev_get_mtu(port_id, &conf.mtu);
memset(&ops, 0, sizeof(ops));
ops.port_id = port_id;
ops.change_mtu = kni_change_mtu;
ops.config_network_if = kni_config_network_interface;
+ ops.config_mac_address = kni_config_mac_address;
kni = rte_kni_alloc(pktmbuf_pool, &conf, &ops);
} else
}
/* Get number of ports found in scan */
- nb_sys_ports = rte_eth_dev_count();
+ nb_sys_ports = rte_eth_dev_count_avail();
if (nb_sys_ports == 0)
rte_exit(EXIT_FAILURE, "No supported Ethernet device found\n");
/* Check if the configured port ID is valid */
for (i = 0; i < RTE_MAX_ETHPORTS; i++)
- if (kni_port_params_array[i] && i >= nb_sys_ports)
+ if (kni_port_params_array[i] && !rte_eth_dev_is_valid_port(i))
rte_exit(EXIT_FAILURE, "Configured invalid "
"port ID %u\n", i);
init_kni();
/* Initialise each port */
- for (port = 0; port < nb_sys_ports; port++) {
+ RTE_ETH_FOREACH_DEV(port) {
/* Skip ports that are not enabled */
if (!(ports_mask & (1 << port)))
continue;
kni_alloc(port);
}
- check_all_ports_link_status(nb_sys_ports, ports_mask);
+ check_all_ports_link_status(ports_mask);
/* Launch per-lcore function on every lcore */
rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
}
/* Release resources */
- for (port = 0; port < nb_sys_ports; port++) {
+ RTE_ETH_FOREACH_DEV(port) {
if (!(ports_mask & (1 << port)))
continue;
kni_free_kni(port);
git.droids-corp.org / dpdk.git / blobdiff