#include <rte_dev.h>
#include <rte_pci.h>
#include <rte_ethdev.h>
+#include <rte_ethdev_pci.h>
#include <rte_string_fns.h>
#include "vnic_intr.h"
break;
case RTE_ETH_FILTER_FLUSH:
- case RTE_ETH_FILTER_INFO:
dev_warning(enic, "unsupported operation %u", filter_op);
ret = -ENOTSUP;
break;
+ case RTE_ETH_FILTER_INFO:
+ enic_fdir_info_get(enic, (struct rte_eth_fdir_info *)arg);
+ break;
default:
dev_err(enic, "unknown operation %u", filter_op);
ret = -EINVAL;
if (!enic->cq[index].ctrl)
break;
}
-
if (enic->cq_count != index)
return 0;
+ for (index = 0; index < enic->wq_count; index++) {
+ if (!enic->wq[index].ctrl)
+ break;
+ }
+ if (enic->wq_count != index)
+ return 0;
+ /* check start of packet (SOP) RQs only in case scatter is disabled. */
+ for (index = 0; index < enic->rq_count; index++) {
+ if (!enic->rq[enic_rte_rq_idx_to_sop_idx(index)].ctrl)
+ break;
+ }
+ if (enic->rq_count != index)
+ return 0;
ret = enic_alloc_intr_resources(enic);
if (ret) {
ENICPMD_FUNC_TRACE();
enic_start_wq(enic, queue_idx);
- eth_dev->data->tx_queue_state[queue_idx] = RTE_ETH_QUEUE_STATE_STARTED;
return 0;
}
ret = enic_stop_wq(enic, queue_idx);
if (ret)
dev_err(enic, "error in stopping wq %d\n", queue_idx);
- else
- eth_dev->data->tx_queue_state[queue_idx] = RTE_ETH_QUEUE_STATE_STOPPED;
return ret;
}
ENICPMD_FUNC_TRACE();
enic_start_rq(enic, queue_idx);
- eth_dev->data->rx_queue_state[queue_idx] = RTE_ETH_QUEUE_STATE_STARTED;
return 0;
}
ret = enic_stop_rq(enic, queue_idx);
if (ret)
dev_err(enic, "error in stopping rq %d\n", queue_idx);
- else
- eth_dev->data->rx_queue_state[queue_idx] = RTE_ETH_QUEUE_STATE_STOPPED;
return ret;
}
enic_free_rq(rxq);
}
+static uint32_t enicpmd_dev_rx_queue_count(struct rte_eth_dev *dev,
+ uint16_t rx_queue_id)
+{
+ struct enic *enic = pmd_priv(dev);
+ uint32_t queue_count = 0;
+ struct vnic_cq *cq;
+ uint32_t cq_tail;
+ uint16_t cq_idx;
+ int rq_num;
+
+ rq_num = enic_rte_rq_idx_to_sop_idx(rx_queue_id);
+ cq = &enic->cq[enic_cq_rq(enic, rq_num)];
+ cq_idx = cq->to_clean;
+
+ cq_tail = ioread32(&cq->ctrl->cq_tail);
+
+ if (cq_tail < cq_idx)
+ cq_tail += cq->ring.desc_count;
+
+ queue_count = cq_tail - cq_idx;
+
+ return queue_count;
+}
+
static int enicpmd_dev_rx_queue_setup(struct rte_eth_dev *eth_dev,
uint16_t queue_idx,
uint16_t nb_desc,
}
eth_dev->data->rx_queues[queue_idx] =
- (void *)&enic->rq[enic_sop_rq(queue_idx)];
+ (void *)&enic->rq[enic_rte_rq_idx_to_sop_idx(queue_idx)];
- ret = enic_alloc_rq(enic, queue_idx, socket_id, mp, nb_desc);
+ ret = enic_alloc_rq(enic, queue_idx, socket_id, mp, nb_desc,
+ rx_conf->rx_free_thresh);
if (ret) {
dev_err(enic, "error in allocating rq\n");
return ret;
}
- enic->rq[queue_idx].rx_free_thresh = rx_conf->rx_free_thresh;
- dev_debug(enic, "Set queue_id:%u free thresh:%u\n", queue_idx,
- enic->rq[queue_idx].rx_free_thresh);
-
return enicpmd_dev_setup_intr(enic);
}
eth_dev->data->dev_conf.rxmode.split_hdr_size);
}
+ enicpmd_vlan_offload_set(eth_dev, ETH_VLAN_STRIP_MASK);
enic->hw_ip_checksum = eth_dev->data->dev_conf.rxmode.hw_ip_checksum;
return 0;
}
__rte_unused int wait_to_complete)
{
struct enic *enic = pmd_priv(eth_dev);
- int ret;
- int link_status = 0;
ENICPMD_FUNC_TRACE();
- link_status = enic_get_link_status(enic);
- ret = (link_status == enic->link_status);
- enic->link_status = link_status;
- eth_dev->data->dev_link.link_status = link_status;
- eth_dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
- eth_dev->data->dev_link.link_speed = vnic_dev_port_speed(enic->vdev);
- return ret;
+ return enic_link_update(enic);
}
static void enicpmd_dev_stats_get(struct rte_eth_dev *eth_dev,
struct enic *enic = pmd_priv(eth_dev);
ENICPMD_FUNC_TRACE();
+ device_info->pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
/* Scattered Rx uses two receive queues per rx queue exposed to dpdk */
device_info->max_rx_queues = enic->conf_rq_count / 2;
device_info->max_tx_queues = enic->conf_wq_count;
device_info->min_rx_bufsize = ENIC_MIN_MTU;
- device_info->max_rx_pktlen = enic->rte_dev->data->mtu
- + ETHER_HDR_LEN + 4;
- device_info->max_mac_addrs = 1;
+ device_info->max_rx_pktlen = enic->max_mtu + ETHER_HDR_LEN + 4;
+ device_info->max_mac_addrs = ENIC_MAX_MAC_ADDR;
device_info->rx_offload_capa =
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_TCP_CKSUM;
+ DEV_TX_OFFLOAD_TCP_CKSUM |
+ DEV_TX_OFFLOAD_TCP_TSO;
device_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_free_thresh = ENIC_DEFAULT_RX_FREE_THRESH
};
static const uint32_t *enicpmd_dev_supported_ptypes_get(struct rte_eth_dev *dev)
{
static const uint32_t ptypes[] = {
+ RTE_PTYPE_L2_ETHER,
+ RTE_PTYPE_L2_ETHER_VLAN,
RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
RTE_PTYPE_L4_TCP,
enic_add_packet_filter(enic);
}
-static void enicpmd_add_mac_addr(struct rte_eth_dev *eth_dev,
+static int enicpmd_add_mac_addr(struct rte_eth_dev *eth_dev,
struct ether_addr *mac_addr,
__rte_unused uint32_t index, __rte_unused uint32_t pool)
{
struct enic *enic = pmd_priv(eth_dev);
ENICPMD_FUNC_TRACE();
- enic_set_mac_address(enic, mac_addr->addr_bytes);
+ return enic_set_mac_address(enic, mac_addr->addr_bytes);
}
-static void enicpmd_remove_mac_addr(struct rte_eth_dev *eth_dev, __rte_unused uint32_t index)
+static void enicpmd_remove_mac_addr(struct rte_eth_dev *eth_dev, uint32_t index)
{
struct enic *enic = pmd_priv(eth_dev);
ENICPMD_FUNC_TRACE();
- enic_del_mac_address(enic);
+ enic_del_mac_address(enic, index);
}
static int enicpmd_mtu_set(struct rte_eth_dev *eth_dev, uint16_t mtu)
.tx_queue_stop = enicpmd_dev_tx_queue_stop,
.rx_queue_setup = enicpmd_dev_rx_queue_setup,
.rx_queue_release = enicpmd_dev_rx_queue_release,
- .rx_queue_count = NULL,
+ .rx_queue_count = enicpmd_dev_rx_queue_count,
.rx_descriptor_done = NULL,
.tx_queue_setup = enicpmd_dev_tx_queue_setup,
.tx_queue_release = enicpmd_dev_tx_queue_release,
eth_dev->rx_pkt_burst = &enic_recv_pkts;
eth_dev->tx_pkt_burst = &enic_xmit_pkts;
- pdev = eth_dev->pci_dev;
+ pdev = RTE_DEV_TO_PCI(eth_dev->device);
rte_eth_copy_pci_info(eth_dev, pdev);
enic->pdev = pdev;
addr = &pdev->addr;
return enic_probe(enic);
}
-static struct eth_driver rte_enic_pmd = {
- .pci_drv = {
- .name = "rte_enic_pmd",
- .id_table = pci_id_enic_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
- },
- .eth_dev_init = eth_enicpmd_dev_init,
- .dev_private_size = sizeof(struct enic),
-};
-
-/* Driver initialization routine.
- * Invoked once at EAL init time.
- * Register as the [Poll Mode] Driver of Cisco ENIC device.
- */
-static int
-rte_enic_pmd_init(__rte_unused const char *name,
- __rte_unused const char *params)
+static int eth_enic_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+ struct rte_pci_device *pci_dev)
{
- ENICPMD_FUNC_TRACE();
+ return rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct enic),
+ eth_enicpmd_dev_init);
+}
- rte_eth_driver_register(&rte_enic_pmd);
- return 0;
+static int eth_enic_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
}
-static struct rte_driver rte_enic_driver = {
- .type = PMD_PDEV,
- .init = rte_enic_pmd_init,
+static struct rte_pci_driver rte_enic_pmd = {
+ .id_table = pci_id_enic_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+ .probe = eth_enic_pci_probe,
+ .remove = eth_enic_pci_remove,
};
-PMD_REGISTER_DRIVER(rte_enic_driver, enic);
-DRIVER_REGISTER_PCI_TABLE(enic, pci_id_enic_map);
+RTE_PMD_REGISTER_PCI(net_enic, rte_enic_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(net_enic, pci_id_enic_map);
+RTE_PMD_REGISTER_KMOD_DEP(net_enic, "* igb_uio | uio_pci_generic | vfio-pci");
Code Review / deb_dpdk.git / blobdiff