RTE_LOG(ERR, PMD,
"%s: no interface specified for AF_PACKET ethdev\n",
name);
- goto error_early;
+ return -1;
}
RTE_LOG(INFO, PMD,
"%s: creating AF_PACKET-backed ethdev on numa socket %u\n",
name, numa_node);
- /*
- * now do all data allocation - for eth_dev structure, dummy pci driver
- * and internal (private) data
- */
- data = rte_zmalloc_socket(name, sizeof(*data), 0, numa_node);
- if (data == NULL)
- goto error_early;
-
*internals = rte_zmalloc_socket(name, sizeof(**internals),
0, numa_node);
if (*internals == NULL)
- goto error_early;
+ return -1;
for (q = 0; q < nb_queues; q++) {
(*internals)->rx_queue[q].map = MAP_FAILED;
RTE_LOG(ERR, PMD,
"%s: I/F name too long (%s)\n",
name, pair->value);
- goto error_early;
+ return -1;
}
if (ioctl(sockfd, SIOCGIFINDEX, &ifr) == -1) {
RTE_LOG(ERR, PMD,
"%s: ioctl failed (SIOCGIFINDEX)\n",
name);
- goto error_early;
+ return -1;
}
(*internals)->if_name = strdup(pair->value);
if ((*internals)->if_name == NULL)
- goto error_early;
+ return -1;
(*internals)->if_index = ifr.ifr_ifindex;
if (ioctl(sockfd, SIOCGIFHWADDR, &ifr) == -1) {
RTE_LOG(ERR, PMD,
"%s: ioctl failed (SIOCGIFHWADDR)\n",
name);
- goto error_early;
+ return -1;
}
memcpy(&(*internals)->eth_addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
(*internals)->nb_queues = nb_queues;
- rte_memcpy(data, (*eth_dev)->data, sizeof(*data));
+ data = (*eth_dev)->data;
data->dev_private = *internals;
data->nb_rx_queues = (uint16_t)nb_queues;
data->nb_tx_queues = (uint16_t)nb_queues;
data->dev_link = pmd_link;
data->mac_addrs = &(*internals)->eth_addr;
- (*eth_dev)->data = data;
(*eth_dev)->dev_ops = &ops;
return 0;
}
free((*internals)->if_name);
rte_free(*internals);
-error_early:
- rte_free(data);
return -1;
}
int ret = 0;
struct rte_kvargs *kvlist;
int sockfd = -1;
+ struct rte_eth_dev *eth_dev;
+ const char *name = rte_vdev_device_name(dev);
- RTE_LOG(INFO, PMD, "Initializing pmd_af_packet for %s\n",
- rte_vdev_device_name(dev));
+ RTE_LOG(INFO, PMD, "Initializing pmd_af_packet for %s\n", name);
+
+ if (rte_eal_process_type() == RTE_PROC_SECONDARY &&
+ strlen(rte_vdev_device_args(dev)) == 0) {
+ eth_dev = rte_eth_dev_attach_secondary(name);
+ if (!eth_dev) {
+ RTE_LOG(ERR, PMD, "Failed to probe %s\n", name);
+ return -1;
+ }
+ /* TODO: request info from primary to set up Rx and Tx */
+ eth_dev->dev_ops = &ops;
+ return 0;
+ }
kvlist = rte_kvargs_parse(rte_vdev_device_args(dev), valid_arguments);
if (kvlist == NULL) {
free(internals->if_name);
rte_free(eth_dev->data->dev_private);
- rte_free(eth_dev->data);
rte_eth_dev_release_port(eth_dev);