#include <getopt.h>
#include <netinet/in.h>
-#include <linux/if.h>
+#include <net/if.h>
+#ifdef RTE_EXEC_ENV_LINUXAPP
#include <linux/if_tun.h>
+#endif
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.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>
.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,
}
}
+#ifdef RTE_EXEC_ENV_LINUXAPP
/*
* Create a tap network interface, or use existing one with same name.
* If name[0]='\0' then a name is automatically assigned and returned in name.
return fd;
}
+#else
+/*
+ * Find a free tap network interface, or create a new one.
+ * The name is automatically assigned and returned in name.
+ */
+static int tap_create(char *name)
+{
+ int i, fd = -1;
+ char devname[PATH_MAX];
+
+ for (i = 0; i < 255; i++) {
+ snprintf(devname, sizeof(devname), "/dev/tap%d", i);
+ fd = open(devname, O_RDWR);
+ if (fd >= 0 || errno != EBUSY)
+ break;
+ }
+
+ if (name)
+ snprintf(name, IFNAMSIZ, "tap%d", i);
+
+ return fd;
+}
+#endif
/* Main processing loop */
static int
init_port(uint8_t port)
{
int ret;
+ uint16_t nb_rxd = NB_RXD;
+ uint16_t nb_txd = NB_TXD;
/* Initialise device and RX/TX queues */
PRINT_INFO("Initialising port %u ...", (unsigned)port);
FATAL_ERROR("Could not configure port%u (%d)",
(unsigned)port, ret);
- ret = rte_eth_rx_queue_setup(port, 0, NB_RXD, rte_eth_dev_socket_id(port),
+ ret = rte_eth_dev_adjust_nb_rx_tx_desc(port, &nb_rxd, &nb_txd);
+ if (ret < 0)
+ FATAL_ERROR("Could not adjust number of descriptors for port%u (%d)",
+ (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)
FATAL_ERROR("Could not setup up RX queue for port%u (%d)",
(unsigned)port, ret);
- ret = rte_eth_tx_queue_setup(port, 0, NB_TXD, rte_eth_dev_socket_id(port),
+ ret = rte_eth_tx_queue_setup(port, 0, nb_txd,
+ rte_eth_dev_socket_id(port),
NULL);
if (ret < 0)
FATAL_ERROR("Could not setup up TX queue for port%u (%d)",