#include <unistd.h>
#include <poll.h>
-#include "rte_eth_af_packet.h"
-
#define ETH_AF_PACKET_IFACE_ARG "iface"
#define ETH_AF_PACKET_NUM_Q_ARG "qpairs"
#define ETH_AF_PACKET_BLOCKSIZE_ARG "blocksz"
#define DFLT_FRAME_SIZE (1 << 11)
#define DFLT_FRAME_COUNT (1 << 9)
+#define RTE_PMD_AF_PACKET_MAX_RINGS 16
+
struct pkt_rx_queue {
int sockfd;
static const char *drivername = "AF_PACKET PMD";
static struct rte_eth_link pmd_link = {
- .link_speed = 10000,
+ .link_speed = ETH_SPEED_NUM_10G,
.link_duplex = ETH_LINK_FULL_DUPLEX,
- .link_status = 0
+ .link_status = ETH_LINK_DOWN,
};
static uint16_t
static int
eth_dev_start(struct rte_eth_dev *dev)
{
- dev->data->dev_link.link_status = 1;
+ dev->data->dev_link.link_status = ETH_LINK_UP;
return 0;
}
close(sockfd);
}
- dev->data->dev_link.link_status = 0;
+ dev->data->dev_link.link_status = ETH_LINK_DOWN;
}
static int
data->nb_tx_queues = (uint16_t)nb_queues;
data->dev_link = pmd_link;
data->mac_addrs = &(*internals)->eth_addr;
+ strncpy(data->name,
+ (*eth_dev)->data->name, strlen((*eth_dev)->data->name));
(*eth_dev)->data = data;
(*eth_dev)->dev_ops = &ops;
(*eth_dev)->driver = NULL;
- (*eth_dev)->data->dev_flags = 0;
+ (*eth_dev)->data->dev_flags = RTE_ETH_DEV_DETACHABLE;
(*eth_dev)->data->drv_name = drivername;
(*eth_dev)->data->kdrv = RTE_KDRV_NONE;
(*eth_dev)->data->numa_node = numa_node;
return 0;
}
-int
+static int
rte_pmd_af_packet_devinit(const char *name, const char *params)
{
unsigned numa_node;
return ret;
}
+static int
+rte_pmd_af_packet_devuninit(const char *name)
+{
+ struct rte_eth_dev *eth_dev = NULL;
+ struct pmd_internals *internals;
+ unsigned q;
+
+ RTE_LOG(INFO, PMD, "Closing AF_PACKET ethdev on numa socket %u\n",
+ rte_socket_id());
+
+ if (name == NULL)
+ return -1;
+
+ /* find the ethdev entry */
+ eth_dev = rte_eth_dev_allocated(name);
+ if (eth_dev == NULL)
+ return -1;
+
+ internals = eth_dev->data->dev_private;
+ for (q = 0; q < internals->nb_queues; q++) {
+ rte_free(internals->rx_queue[q].rd);
+ rte_free(internals->tx_queue[q].rd);
+ }
+
+ rte_free(eth_dev->data->dev_private);
+ rte_free(eth_dev->data);
+
+ rte_eth_dev_release_port(eth_dev);
+
+ return 0;
+}
+
static struct rte_driver pmd_af_packet_drv = {
.name = "eth_af_packet",
.type = PMD_VDEV,
.init = rte_pmd_af_packet_devinit,
+ .uninit = rte_pmd_af_packet_devuninit,
};
PMD_REGISTER_DRIVER(pmd_af_packet_drv);