#include <fcntl.h>
#include <unistd.h>
#include <sys/mman.h>
#include "args.h"
#include "init.h"
#include "main.h"
#include "../include/conf.h"
},
.txmode = {
},
};
.high_water = 80 * 510 / 100,
.low_water = 60 * 510 / 100,
.pause_time = 1337,
.send_xon = 0,
};
void configure_eth_port(uint16_t port_id)
{
int ret;
uint16_t nb_rxd = RX_DESC_PER_QUEUE;
uint16_t nb_txd = TX_DESC_PER_QUEUE;
if (ret < 0)
rte_exit(EXIT_FAILURE,
"Cannot configure port %u (error %d)\n",
(unsigned int) port_id, ret);
if (ret < 0)
"Cannot adjust number of descriptors for port %u (error %d)\n",
(unsigned int) port_id, ret);
rxq_conf = dev_info.default_rxconf;
&rxq_conf,
mbuf_pool);
if (ret < 0)
"Failed to setup RX queue on port %u (error %d)\n",
(unsigned int) port_id, ret);
txq_conf = dev_info.default_txconf;
&txq_conf);
if (ret < 0)
"Failed to setup TX queue on port %u (error %d)\n",
(unsigned int) port_id, ret);
if (ret < 0)
"Failed to setup hardware flow control on port %u (error %d)\n",
(unsigned int) port_id, ret);
if (ret < 0)
rte_exit(EXIT_FAILURE,
"Failed to start port %u (error %d)\n",
(unsigned int) port_id, ret);
}
void
init_dpdk(void)
{
rte_exit(EXIT_FAILURE,
"Not enough ethernet port available\n");
}
void init_ring(int lcore_id, uint16_t port_id)
{
"core%d_port%d", lcore_id, port_id);
if (ring == NULL)
*high_watermark = 80 * RING_SIZE / 100;
rings[lcore_id][port_id] = ring;
}
void
pair_ports(void)
{
uint16_t i, j;
for (i = 0; i < RTE_MAX_ETHPORTS; i++)
if (is_bit_set(i, portmask))
for (j = i + 1; j < RTE_MAX_ETHPORTS; j++)
if (is_bit_set(j, portmask)) {
port_pairs[i] = j;
port_pairs[j] = i;
i = j;
break;
}
}
void
setup_shared_variables(void)
{
if (qw_memzone == NULL)
quota = qw_memzone->
addr;
low_watermark = (
unsigned int *) qw_memzone->
addr + 1;
high_watermark = (
unsigned int *) qw_memzone->
addr + 2;
}
void rte_exit(int exit_code, const char *format,...)
const char * rte_strerror(int errnum)
int rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_queue, uint16_t nb_tx_queue, const struct rte_eth_conf *eth_conf)
void rte_eth_dev_info_get(uint16_t port_id, struct rte_eth_dev_info *dev_info)
void rte_eth_dev_stop(uint16_t port_id)
void rte_eth_promiscuous_enable(uint16_t port_id)
int rte_eth_rx_queue_setup(uint16_t port_id, uint16_t rx_queue_id, uint16_t nb_rx_desc, unsigned int socket_id, const struct rte_eth_rxconf *rx_conf, struct rte_mempool *mb_pool)
int rte_eth_dev_flow_ctrl_set(uint16_t port_id, struct rte_eth_fc_conf *fc_conf)
int rte_eth_tx_queue_setup(uint16_t port_id, uint16_t tx_queue_id, uint16_t nb_tx_desc, unsigned int socket_id, const struct rte_eth_txconf *tx_conf)
uint16_t rte_eth_dev_count_avail(void)
int rte_eth_dev_socket_id(uint16_t port_id)
int rte_eth_dev_adjust_nb_rx_tx_desc(uint16_t port_id, uint16_t *nb_rx_desc, uint16_t *nb_tx_desc)
#define DEV_TX_OFFLOAD_MBUF_FAST_FREE
int rte_eth_dev_start(uint16_t port_id)
unsigned int rte_socket_id(void)
const struct rte_memzone * rte_memzone_reserve(const char *name, size_t len, int socket_id, unsigned flags)
#define RTE_RING_NAMESIZE
struct rte_ring * rte_ring_create(const char *name, unsigned count, int socket_id, unsigned flags)
struct rte_eth_txmode txmode
struct rte_eth_rxmode rxmode
enum rte_eth_fc_mode mode