#include <rte_log.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
-#include <rte_memzone.h>
#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_launch.h>
#include <rte_branch_prediction.h>
#include <rte_interrupts.h>
#include <rte_pci.h>
+#include <rte_bus_pci.h>
#include <rte_debug.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
-#include <rte_ring.h>
-#include <rte_log.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_string_fns.h>
* Structure of port parameters
*/
struct kni_port_params {
- uint8_t port_id;/* Port ID */
+ uint16_t port_id;/* Port ID */
unsigned lcore_rx; /* lcore ID for RX */
unsigned lcore_tx; /* lcore ID for TX */
uint32_t nb_lcore_k; /* Number of lcores for KNI multi kernel threads */
.hw_ip_checksum = 0, /* IP checksum offload disabled */
.hw_vlan_filter = 0, /* VLAN filtering disabled */
.jumbo_frame = 0, /* Jumbo Frame Support disabled */
- .hw_strip_crc = 0, /* CRC stripped by hardware */
+ .hw_strip_crc = 1, /* CRC stripped by hardware */
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
/* kni device statistics array */
static struct kni_interface_stats kni_stats[RTE_MAX_ETHPORTS];
-static int kni_change_mtu(uint8_t port_id, unsigned new_mtu);
-static int kni_config_network_interface(uint8_t port_id, uint8_t if_up);
+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 rte_atomic32_t kni_stop = RTE_ATOMIC32_INIT(0);
static void
print_stats(void)
{
- uint8_t i;
+ uint16_t i;
printf("\n**KNI example application statistics**\n"
"====== ============== ============ ============ ============ ============\n"
static void
kni_ingress(struct kni_port_params *p)
{
- uint8_t i, port_id;
+ uint8_t i;
+ uint16_t port_id;
unsigned nb_rx, num;
uint32_t nb_kni;
struct rte_mbuf *pkts_burst[PKT_BURST_SZ];
static void
kni_egress(struct kni_port_params *p)
{
- uint8_t i, port_id;
+ uint8_t i;
+ uint16_t port_id;
unsigned nb_tx, num;
uint32_t nb_kni;
struct rte_mbuf *pkts_burst[PKT_BURST_SZ];
};
enum lcore_rxtx flag = LCORE_NONE;
- nb_ports = (uint8_t)(nb_ports < RTE_MAX_ETHPORTS ?
- nb_ports : RTE_MAX_ETHPORTS);
for (i = 0; i < nb_ports; i++) {
if (!kni_port_params_array[i])
continue;
int i, j, nb_token;
char *str_fld[_NUM_FLD];
unsigned long int_fld[_NUM_FLD];
- uint8_t port_id, nb_kni_port_params = 0;
+ uint16_t port_id, nb_kni_port_params = 0;
memset(&kni_port_params_array, 0, sizeof(kni_port_params_array));
while (((p = strchr(p0, '(')) != NULL) &&
}
i = 0;
- port_id = (uint8_t)int_fld[i++];
+ port_id = int_fld[i++];
if (port_id >= RTE_MAX_ETHPORTS) {
printf("Port ID %d could not exceed the maximum %d\n",
port_id, RTE_MAX_ETHPORTS);
/* Initialise a single port on an Ethernet device */
static void
-init_port(uint8_t port)
+init_port(uint16_t port)
{
int ret;
+ uint16_t nb_rxd = NB_RXD;
+ uint16_t nb_txd = NB_TXD;
/* Initialise device and RX/TX queues */
RTE_LOG(INFO, APP, "Initialising port %u ...\n", (unsigned)port);
rte_exit(EXIT_FAILURE, "Could not configure port%u (%d)\n",
(unsigned)port, ret);
- ret = rte_eth_rx_queue_setup(port, 0, NB_RXD,
+ ret = rte_eth_dev_adjust_nb_rx_tx_desc(port, &nb_rxd, &nb_txd);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Could not adjust number of descriptors "
+ "for port%u (%d)\n", (unsigned)port, ret);
+
+ ret = rte_eth_rx_queue_setup(port, 0, nb_rxd,
rte_eth_dev_socket_id(port), NULL, pktmbuf_pool);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Could not setup up RX queue for "
"port%u (%d)\n", (unsigned)port, ret);
- ret = rte_eth_tx_queue_setup(port, 0, NB_TXD,
+ ret = rte_eth_tx_queue_setup(port, 0, nb_txd,
rte_eth_dev_socket_id(port), NULL);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Could not setup up TX queue for "
/* Check the link status of all ports in up to 9s, and print them finally */
static void
-check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
+check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
{
#define CHECK_INTERVAL 100 /* 100ms */
#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
- uint8_t portid, count, all_ports_up, print_flag = 0;
+ uint16_t portid;
+ uint8_t count, all_ports_up, print_flag = 0;
struct rte_eth_link link;
printf("\nChecking link status\n");
/* print link status if flag set */
if (print_flag == 1) {
if (link.link_status)
- printf("Port %d Link Up - speed %u "
- "Mbps - %s\n", (uint8_t)portid,
- (unsigned)link.link_speed,
+ printf(
+ "Port%d Link Up - speed %uMbps - %s\n",
+ portid, link.link_speed,
(link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
("full-duplex") : ("half-duplex\n"));
else
- printf("Port %d Link Down\n",
- (uint8_t)portid);
+ printf("Port %d Link Down\n", portid);
continue;
}
/* clear all_ports_up flag if any link down */
- if (link.link_status == 0) {
+ if (link.link_status == ETH_LINK_DOWN) {
all_ports_up = 0;
break;
}
/* Callback for request of changing MTU */
static int
-kni_change_mtu(uint8_t port_id, unsigned new_mtu)
+kni_change_mtu(uint16_t port_id, unsigned int new_mtu)
{
int ret;
struct rte_eth_conf conf;
/* Callback for request of configuring network interface up/down */
static int
-kni_config_network_interface(uint8_t port_id, uint8_t if_up)
+kni_config_network_interface(uint16_t port_id, uint8_t if_up)
{
int ret = 0;
}
static int
-kni_alloc(uint8_t port_id)
+kni_alloc(uint16_t port_id)
{
uint8_t i;
struct rte_kni *kni;
} else
snprintf(conf.name, RTE_KNI_NAMESIZE,
"vEth%u", port_id);
- conf.group_id = (uint16_t)port_id;
+ conf.group_id = port_id;
conf.mbuf_size = MAX_PACKET_SZ;
/*
* The first KNI device associated to a port
memset(&dev_info, 0, sizeof(dev_info));
rte_eth_dev_info_get(port_id, &dev_info);
- conf.addr = dev_info.pci_dev->addr;
- conf.id = dev_info.pci_dev->id;
+
+ if (dev_info.pci_dev) {
+ conf.addr = dev_info.pci_dev->addr;
+ conf.id = dev_info.pci_dev->id;
+ }
memset(&ops, 0, sizeof(ops));
ops.port_id = port_id;
}
static int
-kni_free_kni(uint8_t port_id)
+kni_free_kni(uint16_t port_id)
{
uint8_t i;
struct kni_port_params **p = kni_port_params_array;
if (port_id >= RTE_MAX_ETHPORTS || !p[port_id])
return -1;
- for (i = 0; i < p[i]->nb_kni; i++) {
- rte_kni_release(p[i]->kni[i]);
- p[i]->kni[i] = NULL;
+ for (i = 0; i < p[port_id]->nb_kni; i++) {
+ if (rte_kni_release(p[port_id]->kni[i]))
+ printf("Fail to release kni\n");
+ p[port_id]->kni[i] = NULL;
}
rte_eth_dev_stop(port_id);
main(int argc, char** argv)
{
int ret;
- uint8_t nb_sys_ports, port;
+ uint16_t nb_sys_ports, port;
unsigned i;
/* Associate signal_hanlder function with USR signals */
continue;
kni_free_kni(port);
}
-#ifdef RTE_LIBRTE_XEN_DOM0
- rte_kni_close();
-#endif
for (i = 0; i < RTE_MAX_ETHPORTS; i++)
if (kni_port_params_array[i]) {
rte_free(kni_port_params_array[i]);
return 0;
}
-
git.droids-corp.org / dpdk.git / blobdiff