net/enic: flow API skeleton

[dpdk.git] / drivers / net / enic / enic_ethdev.c

diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c
index bffa870..da8fec2 100644 (file)
--- a/drivers/net/enic/enic_ethdev.c
+++ b/drivers/net/enic/enic_ethdev.c
@@ -38,6 +38,7 @@
 #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"
@@ -115,13 +116,25 @@ enicpmd_dev_filter_ctrl(struct rte_eth_dev *dev,
                     enum rte_filter_op filter_op,
                     void *arg)
 {
-       int ret = -EINVAL;
+       int ret = 0;
+
+       ENICPMD_FUNC_TRACE();
 
-       if (RTE_ETH_FILTER_FDIR == filter_type)
+       switch (filter_type) {
+       case RTE_ETH_FILTER_GENERIC:
+               if (filter_op != RTE_ETH_FILTER_GET)
+                       return -EINVAL;
+               *(const void **)arg = &enic_flow_ops;
+               break;
+       case RTE_ETH_FILTER_FDIR:
                ret = enicpmd_fdir_ctrl_func(dev, filter_op, arg);
-       else
+               break;
+       default:
                dev_warning(enic, "Filter type (%d) not supported",
                        filter_type);
+               ret = -EINVAL;
+               break;
+       }
 
        return ret;
 }
@@ -272,11 +285,6 @@ static uint32_t enicpmd_dev_rx_queue_count(struct rte_eth_dev *dev,
        uint16_t cq_idx;
        int rq_num;
 
-       if (rx_queue_id >= dev->data->nb_rx_queues) {
-               dev_err(enic, "Invalid RX queue id=%d", rx_queue_id);
-               return 0;
-       }
-
        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;
@@ -459,7 +467,7 @@ static void enicpmd_dev_info_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);
+       device_info->pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
        /* 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;
@@ -537,14 +545,14 @@ static void enicpmd_dev_allmulticast_disable(struct rte_eth_dev *eth_dev)
        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, uint32_t index)
@@ -623,7 +631,7 @@ static int eth_enicpmd_dev_init(struct rte_eth_dev *eth_dev)
        eth_dev->rx_pkt_burst = &enic_recv_pkts;
        eth_dev->tx_pkt_burst = &enic_xmit_pkts;
 
-       pdev = RTE_DEV_TO_PCI(eth_dev->device);
+       pdev = RTE_ETH_DEV_TO_PCI(eth_dev);
        rte_eth_copy_pci_info(eth_dev, pdev);
        enic->pdev = pdev;
        addr = &pdev->addr;
@@ -634,17 +642,25 @@ static int eth_enicpmd_dev_init(struct rte_eth_dev *eth_dev)
        return enic_probe(enic);
 }
 
-static struct eth_driver rte_enic_pmd = {
-       .pci_drv = {
-               .id_table = pci_id_enic_map,
-               .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
-               .probe = rte_eth_dev_pci_probe,
-               .remove = rte_eth_dev_pci_remove,
-       },
-       .eth_dev_init = eth_enicpmd_dev_init,
-       .dev_private_size = sizeof(struct enic),
+static int eth_enic_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+       struct rte_pci_device *pci_dev)
+{
+       return rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct enic),
+               eth_enicpmd_dev_init);
+}
+
+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_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,
 };
 
-RTE_PMD_REGISTER_PCI(net_enic, rte_enic_pmd.pci_drv);
+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");
+RTE_PMD_REGISTER_KMOD_DEP(net_enic, "* igb_uio | uio_pci_generic | vfio-pci");