net/ipn3ke: add representor
Add Intel FPGA Acceleration NIC IPN3KE representor of PMD driver. Signed-off-by: Rosen Xu <rosen.xu@intel.com> Signed-off-by: Andy Pei <andy.pei@intel.com> Signed-off-by: Dan Wei <dan.wei@intel.com>
This commit is contained in:
Rosen Xu
Ferruh Yigit
parent
c01c748e4a
commit
70d6b7f550
@ -23,6 +23,7 @@ LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
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LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs
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LDLIBS += -lrte_bus_ifpga
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LDLIBS += -lrte_bus_vdev
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LDLIBS += -lpthread
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EXPORT_MAP := rte_pmd_ipn3ke_version.map
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@ -32,5 +33,6 @@ LIBABIVER := 1
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# all source are stored in SRCS-y
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#
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SRCS-$(CONFIG_RTE_LIBRTE_IPN3KE_PMD) += ipn3ke_ethdev.c
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SRCS-$(CONFIG_RTE_LIBRTE_IPN3KE_PMD) += ipn3ke_representor.c
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include $(RTE_SDK)/mk/rte.lib.mk
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@ -339,7 +339,7 @@ static int ipn3ke_vswitch_probe(struct rte_afu_device *afu_dev)
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retval = rte_eth_dev_create(&afu_dev->device, name,
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sizeof(struct ipn3ke_rpst), NULL, NULL,
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NULL, &rpst);
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ipn3ke_rpst_init, &rpst);
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if (retval)
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IPN3KE_AFU_PMD_ERR("failed to create ipn3ke representor %s.",
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@ -368,7 +368,7 @@ static int ipn3ke_vswitch_remove(struct rte_afu_device *afu_dev)
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if (!ethdev)
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return -ENODEV;
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rte_eth_dev_destroy(ethdev, NULL);
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rte_eth_dev_destroy(ethdev, ipn3ke_rpst_uninit);
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}
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ret = rte_eth_switch_domain_free(hw->switch_domain_id);
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@ -527,6 +527,31 @@ static inline void _ipn3ke_indrct_write(struct ipn3ke_hw *hw,
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#define IPN3KE_CLF_MHL_RES_MASK 0xFFFFFFFF
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#define IPN3KE_CLF_MHL_RES (IPN3KE_CLASSIFY_OFFSET + 0x50000 + 0x2000)
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int
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ipn3ke_rpst_dev_set_link_up(struct rte_eth_dev *dev);
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int
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ipn3ke_rpst_dev_set_link_down(struct rte_eth_dev *dev);
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int
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ipn3ke_rpst_link_update(struct rte_eth_dev *ethdev,
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__rte_unused int wait_to_complete);
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void
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ipn3ke_rpst_promiscuous_enable(struct rte_eth_dev *ethdev);
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void
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ipn3ke_rpst_promiscuous_disable(struct rte_eth_dev *ethdev);
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void
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ipn3ke_rpst_allmulticast_enable(struct rte_eth_dev *ethdev);
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void
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ipn3ke_rpst_allmulticast_disable(struct rte_eth_dev *ethdev);
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int
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ipn3ke_rpst_mac_addr_set(struct rte_eth_dev *ethdev,
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struct ether_addr *mac_addr);
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int
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ipn3ke_rpst_mtu_set(struct rte_eth_dev *ethdev, uint16_t mtu);
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int
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ipn3ke_rpst_init(struct rte_eth_dev *ethdev, void *init_params);
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int
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ipn3ke_rpst_uninit(struct rte_eth_dev *ethdev);
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/* IPN3KE_MASK is a macro used on 32 bit registers */
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887
drivers/net/ipn3ke/ipn3ke_representor.c
Normal file
887
drivers/net/ipn3ke/ipn3ke_representor.c
Normal file
@ -0,0 +1,887 @@
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2019 Intel Corporation
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*/
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#include <stdint.h>
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#include <rte_bus_pci.h>
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#include <rte_ethdev.h>
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#include <rte_pci.h>
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#include <rte_malloc.h>
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#include <rte_mbuf.h>
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#include <rte_sched.h>
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#include <rte_ethdev_driver.h>
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#include <rte_spinlock.h>
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#include <rte_io.h>
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#include <rte_rawdev.h>
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#include <rte_rawdev_pmd.h>
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#include <rte_bus_ifpga.h>
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#include <ifpga_logs.h>
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#include "ipn3ke_rawdev_api.h"
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#include "ipn3ke_logs.h"
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#include "ipn3ke_ethdev.h"
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static int ipn3ke_rpst_scan_num;
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static pthread_t ipn3ke_rpst_scan_thread;
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/** Double linked list of representor port. */
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TAILQ_HEAD(ipn3ke_rpst_list, ipn3ke_rpst);
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static struct ipn3ke_rpst_list ipn3ke_rpst_list =
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TAILQ_HEAD_INITIALIZER(ipn3ke_rpst_list);
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static rte_spinlock_t ipn3ke_link_notify_list_lk = RTE_SPINLOCK_INITIALIZER;
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static int
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ipn3ke_rpst_link_check(struct ipn3ke_rpst *rpst);
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static void
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ipn3ke_rpst_dev_infos_get(struct rte_eth_dev *ethdev,
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struct rte_eth_dev_info *dev_info)
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{
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struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
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struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
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dev_info->speed_capa =
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(hw->retimer.mac_type ==
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IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) ?
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ETH_LINK_SPEED_10G :
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((hw->retimer.mac_type ==
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IFPGA_RAWDEV_RETIMER_MAC_TYPE_25GE_25GAUI) ?
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ETH_LINK_SPEED_25G :
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ETH_LINK_SPEED_AUTONEG);
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dev_info->max_rx_queues = 1;
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dev_info->max_tx_queues = 1;
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dev_info->min_rx_bufsize = IPN3KE_AFU_BUF_SIZE_MIN;
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dev_info->max_rx_pktlen = IPN3KE_AFU_FRAME_SIZE_MAX;
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dev_info->max_mac_addrs = hw->port_num;
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dev_info->max_vfs = 0;
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dev_info->default_txconf = (struct rte_eth_txconf) {
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.offloads = 0,
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};
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dev_info->rx_queue_offload_capa = 0;
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dev_info->rx_offload_capa =
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DEV_RX_OFFLOAD_VLAN_STRIP |
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DEV_RX_OFFLOAD_QINQ_STRIP |
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DEV_RX_OFFLOAD_IPV4_CKSUM |
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DEV_RX_OFFLOAD_UDP_CKSUM |
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DEV_RX_OFFLOAD_TCP_CKSUM |
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DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
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DEV_RX_OFFLOAD_VLAN_EXTEND |
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DEV_RX_OFFLOAD_VLAN_FILTER |
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DEV_RX_OFFLOAD_JUMBO_FRAME;
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dev_info->tx_queue_offload_capa = DEV_TX_OFFLOAD_MBUF_FAST_FREE;
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dev_info->tx_offload_capa =
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DEV_TX_OFFLOAD_VLAN_INSERT |
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DEV_TX_OFFLOAD_QINQ_INSERT |
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DEV_TX_OFFLOAD_IPV4_CKSUM |
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DEV_TX_OFFLOAD_UDP_CKSUM |
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DEV_TX_OFFLOAD_TCP_CKSUM |
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DEV_TX_OFFLOAD_SCTP_CKSUM |
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DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
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DEV_TX_OFFLOAD_TCP_TSO |
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DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
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DEV_TX_OFFLOAD_GRE_TNL_TSO |
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DEV_TX_OFFLOAD_IPIP_TNL_TSO |
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DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
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DEV_TX_OFFLOAD_MULTI_SEGS |
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dev_info->tx_queue_offload_capa;
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dev_info->dev_capa =
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RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
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RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
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dev_info->switch_info.name = ethdev->device->name;
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dev_info->switch_info.domain_id = rpst->switch_domain_id;
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dev_info->switch_info.port_id = rpst->port_id;
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}
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static int
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ipn3ke_rpst_dev_configure(__rte_unused struct rte_eth_dev *dev)
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{
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return 0;
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}
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static int
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ipn3ke_rpst_dev_start(struct rte_eth_dev *dev)
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{
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struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(dev);
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struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(dev);
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struct rte_rawdev *rawdev;
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uint64_t base_mac;
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uint32_t val;
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char attr_name[IPN3KE_RAWDEV_ATTR_LEN_MAX];
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rawdev = hw->rawdev;
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memset(attr_name, 0, sizeof(attr_name));
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snprintf(attr_name, IPN3KE_RAWDEV_ATTR_LEN_MAX, "%s",
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"LineSideBaseMAC");
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rawdev->dev_ops->attr_get(rawdev, attr_name, &base_mac);
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ether_addr_copy((struct ether_addr *)&base_mac, &rpst->mac_addr);
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ether_addr_copy(&rpst->mac_addr, &dev->data->mac_addrs[0]);
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dev->data->mac_addrs->addr_bytes[ETHER_ADDR_LEN - 1] =
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(uint8_t)rpst->port_id + 1;
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if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
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/* Set mac address */
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rte_memcpy(((char *)(&val)),
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(char *)&dev->data->mac_addrs->addr_bytes[0],
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sizeof(uint32_t));
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(*hw->f_mac_write)(hw,
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val,
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IPN3KE_MAC_PRIMARY_MAC_ADDR0,
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rpst->port_id,
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0);
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rte_memcpy(((char *)(&val)),
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(char *)&dev->data->mac_addrs->addr_bytes[4],
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sizeof(uint16_t));
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(*hw->f_mac_write)(hw,
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val,
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IPN3KE_MAC_PRIMARY_MAC_ADDR1,
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rpst->port_id,
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0);
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/* Enable the TX path */
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ipn3ke_xmac_tx_enable(hw, rpst->port_id, 0);
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/* Disables source address override */
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ipn3ke_xmac_smac_ovd_dis(hw, rpst->port_id, 0);
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/* Enable the RX path */
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ipn3ke_xmac_rx_enable(hw, rpst->port_id, 0);
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/* Clear all TX statistics counters */
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ipn3ke_xmac_tx_clr_stcs(hw, rpst->port_id, 0);
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/* Clear all RX statistics counters */
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ipn3ke_xmac_rx_clr_stcs(hw, rpst->port_id, 0);
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}
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ipn3ke_rpst_link_update(dev, 0);
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return 0;
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}
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static void
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ipn3ke_rpst_dev_stop(struct rte_eth_dev *dev)
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{
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struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(dev);
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struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(dev);
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if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
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/* Disable the TX path */
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ipn3ke_xmac_tx_disable(hw, rpst->port_id, 0);
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/* Disable the RX path */
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ipn3ke_xmac_rx_disable(hw, rpst->port_id, 0);
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}
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}
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static void
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ipn3ke_rpst_dev_close(struct rte_eth_dev *dev)
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{
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struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(dev);
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struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(dev);
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if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
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/* Disable the TX path */
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ipn3ke_xmac_tx_disable(hw, rpst->port_id, 0);
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/* Disable the RX path */
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ipn3ke_xmac_rx_disable(hw, rpst->port_id, 0);
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}
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}
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/*
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* Reset PF device only to re-initialize resources in PMD layer
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*/
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static int
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ipn3ke_rpst_dev_reset(struct rte_eth_dev *dev)
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{
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struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(dev);
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struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(dev);
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if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
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/* Disable the TX path */
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ipn3ke_xmac_tx_disable(hw, rpst->port_id, 0);
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/* Disable the RX path */
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ipn3ke_xmac_rx_disable(hw, rpst->port_id, 0);
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}
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return 0;
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}
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static int
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ipn3ke_rpst_rx_queue_start(__rte_unused struct rte_eth_dev *dev,
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__rte_unused uint16_t rx_queue_id)
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{
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return 0;
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}
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static int
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ipn3ke_rpst_rx_queue_stop(__rte_unused struct rte_eth_dev *dev,
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__rte_unused uint16_t rx_queue_id)
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{
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return 0;
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}
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static int
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ipn3ke_rpst_tx_queue_start(__rte_unused struct rte_eth_dev *dev,
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__rte_unused uint16_t tx_queue_id)
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{
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return 0;
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}
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static int
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ipn3ke_rpst_tx_queue_stop(__rte_unused struct rte_eth_dev *dev,
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__rte_unused uint16_t tx_queue_id)
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{
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return 0;
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}
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static int
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ipn3ke_rpst_rx_queue_setup(__rte_unused struct rte_eth_dev *dev,
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__rte_unused uint16_t queue_idx, __rte_unused uint16_t nb_desc,
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__rte_unused unsigned int socket_id,
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__rte_unused const struct rte_eth_rxconf *rx_conf,
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__rte_unused struct rte_mempool *mp)
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{
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return 0;
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}
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static void
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ipn3ke_rpst_rx_queue_release(__rte_unused void *rxq)
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{
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}
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static int
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ipn3ke_rpst_tx_queue_setup(__rte_unused struct rte_eth_dev *dev,
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__rte_unused uint16_t queue_idx, __rte_unused uint16_t nb_desc,
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__rte_unused unsigned int socket_id,
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__rte_unused const struct rte_eth_txconf *tx_conf)
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{
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return 0;
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}
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static void
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ipn3ke_rpst_tx_queue_release(__rte_unused void *txq)
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{
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}
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static int
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ipn3ke_rpst_stats_get(__rte_unused struct rte_eth_dev *ethdev,
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__rte_unused struct rte_eth_stats *stats)
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{
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return 0;
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}
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static int
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ipn3ke_rpst_xstats_get(__rte_unused struct rte_eth_dev *dev,
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__rte_unused struct rte_eth_xstat *xstats, __rte_unused unsigned int n)
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{
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return 0;
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}
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static int
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ipn3ke_rpst_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
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__rte_unused struct rte_eth_xstat_name *xstats_names,
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__rte_unused unsigned int limit)
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{
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return 0;
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}
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static void
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ipn3ke_rpst_stats_reset(__rte_unused struct rte_eth_dev *ethdev)
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{
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}
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static void
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ipn3ke_update_link(struct rte_rawdev *rawdev,
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uint16_t port, struct rte_eth_link *link)
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{
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uint64_t line_link_bitmap = 0;
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enum ifpga_rawdev_link_speed link_speed;
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rawdev->dev_ops->attr_get(rawdev,
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"LineSideLinkStatus",
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(uint64_t *)&line_link_bitmap);
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/* Parse the link status */
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if ((1 << port) & line_link_bitmap)
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link->link_status = 1;
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else
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link->link_status = 0;
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IPN3KE_AFU_PMD_DEBUG("port is %d\n", port);
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IPN3KE_AFU_PMD_DEBUG("link->link_status is %d\n", link->link_status);
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rawdev->dev_ops->attr_get(rawdev,
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"LineSideLinkSpeed",
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(uint64_t *)&link_speed);
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switch (link_speed) {
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case IFPGA_RAWDEV_LINK_SPEED_10GB:
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link->link_speed = ETH_SPEED_NUM_10G;
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break;
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case IFPGA_RAWDEV_LINK_SPEED_25GB:
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link->link_speed = ETH_SPEED_NUM_25G;
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break;
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default:
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IPN3KE_AFU_PMD_ERR("Unknown link speed info %u", link_speed);
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break;
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}
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}
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/*
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* Set device link up.
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*/
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int
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ipn3ke_rpst_dev_set_link_up(struct rte_eth_dev *dev)
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{
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(dev);
|
||||
struct rte_eth_dev *pf;
|
||||
int ret = 0;
|
||||
|
||||
if (rpst->i40e_pf_eth) {
|
||||
ret = rte_eth_dev_set_link_up(rpst->i40e_pf_eth_port_id);
|
||||
pf = rpst->i40e_pf_eth;
|
||||
(*rpst->i40e_pf_eth->dev_ops->link_update)(pf, 1);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Set device link down.
|
||||
*/
|
||||
int
|
||||
ipn3ke_rpst_dev_set_link_down(struct rte_eth_dev *dev)
|
||||
{
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(dev);
|
||||
struct rte_eth_dev *pf;
|
||||
int ret = 0;
|
||||
|
||||
if (rpst->i40e_pf_eth) {
|
||||
ret = rte_eth_dev_set_link_down(rpst->i40e_pf_eth_port_id);
|
||||
pf = rpst->i40e_pf_eth;
|
||||
(*rpst->i40e_pf_eth->dev_ops->link_update)(pf, 1);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
ipn3ke_rpst_link_update(struct rte_eth_dev *ethdev,
|
||||
__rte_unused int wait_to_complete)
|
||||
{
|
||||
struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
struct rte_rawdev *rawdev;
|
||||
struct rte_eth_link link;
|
||||
struct rte_eth_dev *pf;
|
||||
|
||||
memset(&link, 0, sizeof(link));
|
||||
|
||||
link.link_duplex = ETH_LINK_FULL_DUPLEX;
|
||||
link.link_autoneg = !(ethdev->data->dev_conf.link_speeds &
|
||||
ETH_LINK_SPEED_FIXED);
|
||||
|
||||
rawdev = hw->rawdev;
|
||||
ipn3ke_update_link(rawdev, rpst->port_id, &link);
|
||||
|
||||
if (!rpst->ori_linfo.link_status &&
|
||||
link.link_status) {
|
||||
IPN3KE_AFU_PMD_DEBUG("Update Rpst %d Up\n", rpst->port_id);
|
||||
rpst->ori_linfo.link_status = link.link_status;
|
||||
rpst->ori_linfo.link_speed = link.link_speed;
|
||||
|
||||
rte_eth_linkstatus_set(ethdev, &link);
|
||||
|
||||
if (rpst->i40e_pf_eth) {
|
||||
IPN3KE_AFU_PMD_DEBUG("Update FVL PF %d Up\n",
|
||||
rpst->i40e_pf_eth_port_id);
|
||||
rte_eth_dev_set_link_up(rpst->i40e_pf_eth_port_id);
|
||||
pf = rpst->i40e_pf_eth;
|
||||
(*rpst->i40e_pf_eth->dev_ops->link_update)(pf, 1);
|
||||
}
|
||||
} else if (rpst->ori_linfo.link_status &&
|
||||
!link.link_status) {
|
||||
IPN3KE_AFU_PMD_DEBUG("Update Rpst %d Down\n",
|
||||
rpst->port_id);
|
||||
rpst->ori_linfo.link_status = link.link_status;
|
||||
rpst->ori_linfo.link_speed = link.link_speed;
|
||||
|
||||
rte_eth_linkstatus_set(ethdev, &link);
|
||||
|
||||
if (rpst->i40e_pf_eth) {
|
||||
IPN3KE_AFU_PMD_DEBUG("Update FVL PF %d Down\n",
|
||||
rpst->i40e_pf_eth_port_id);
|
||||
rte_eth_dev_set_link_down(rpst->i40e_pf_eth_port_id);
|
||||
pf = rpst->i40e_pf_eth;
|
||||
(*rpst->i40e_pf_eth->dev_ops->link_update)(pf, 1);
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
ipn3ke_rpst_link_check(struct ipn3ke_rpst *rpst)
|
||||
{
|
||||
struct ipn3ke_hw *hw;
|
||||
struct rte_rawdev *rawdev;
|
||||
struct rte_eth_link link;
|
||||
struct rte_eth_dev *pf;
|
||||
|
||||
if (rpst == NULL)
|
||||
return -1;
|
||||
|
||||
hw = rpst->hw;
|
||||
|
||||
memset(&link, 0, sizeof(link));
|
||||
|
||||
link.link_duplex = ETH_LINK_FULL_DUPLEX;
|
||||
link.link_autoneg = !(rpst->ethdev->data->dev_conf.link_speeds &
|
||||
ETH_LINK_SPEED_FIXED);
|
||||
|
||||
rawdev = hw->rawdev;
|
||||
ipn3ke_update_link(rawdev, rpst->port_id, &link);
|
||||
|
||||
if (!rpst->ori_linfo.link_status &&
|
||||
link.link_status) {
|
||||
IPN3KE_AFU_PMD_DEBUG("Check Rpst %d Up\n", rpst->port_id);
|
||||
rpst->ori_linfo.link_status = link.link_status;
|
||||
rpst->ori_linfo.link_speed = link.link_speed;
|
||||
|
||||
rte_eth_linkstatus_set(rpst->ethdev, &link);
|
||||
|
||||
if (rpst->i40e_pf_eth) {
|
||||
IPN3KE_AFU_PMD_DEBUG("Check FVL PF %d Up\n",
|
||||
rpst->i40e_pf_eth_port_id);
|
||||
rte_eth_dev_set_link_up(rpst->i40e_pf_eth_port_id);
|
||||
pf = rpst->i40e_pf_eth;
|
||||
(*rpst->i40e_pf_eth->dev_ops->link_update)(pf, 1);
|
||||
}
|
||||
} else if (rpst->ori_linfo.link_status &&
|
||||
!link.link_status) {
|
||||
IPN3KE_AFU_PMD_DEBUG("Check Rpst %d Down\n", rpst->port_id);
|
||||
rpst->ori_linfo.link_status = link.link_status;
|
||||
rpst->ori_linfo.link_speed = link.link_speed;
|
||||
|
||||
rte_eth_linkstatus_set(rpst->ethdev, &link);
|
||||
|
||||
if (rpst->i40e_pf_eth) {
|
||||
IPN3KE_AFU_PMD_DEBUG("Check FVL PF %d Down\n",
|
||||
rpst->i40e_pf_eth_port_id);
|
||||
rte_eth_dev_set_link_down(rpst->i40e_pf_eth_port_id);
|
||||
pf = rpst->i40e_pf_eth;
|
||||
(*rpst->i40e_pf_eth->dev_ops->link_update)(pf, 1);
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void *
|
||||
ipn3ke_rpst_scan_handle_request(__rte_unused void *param)
|
||||
{
|
||||
struct ipn3ke_rpst *rpst;
|
||||
int num = 0;
|
||||
#define MS 1000
|
||||
#define SCAN_NUM 32
|
||||
|
||||
for (;;) {
|
||||
num = 0;
|
||||
TAILQ_FOREACH(rpst, &ipn3ke_rpst_list, next) {
|
||||
if (rpst->i40e_pf_eth &&
|
||||
rpst->ethdev->data->dev_started &&
|
||||
rpst->i40e_pf_eth->data->dev_started)
|
||||
ipn3ke_rpst_link_check(rpst);
|
||||
|
||||
if (++num > SCAN_NUM)
|
||||
rte_delay_us(1 * MS);
|
||||
}
|
||||
rte_delay_us(50 * MS);
|
||||
|
||||
if (num == 0xffffff)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static int
|
||||
ipn3ke_rpst_scan_check(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if (ipn3ke_rpst_scan_num == 1) {
|
||||
ret = pthread_create(&ipn3ke_rpst_scan_thread,
|
||||
NULL,
|
||||
ipn3ke_rpst_scan_handle_request, NULL);
|
||||
if (ret) {
|
||||
IPN3KE_AFU_PMD_ERR("Fail to create ipn3ke rpst scan thread");
|
||||
return -1;
|
||||
}
|
||||
} else if (ipn3ke_rpst_scan_num == 0) {
|
||||
ret = pthread_cancel(ipn3ke_rpst_scan_thread);
|
||||
if (ret)
|
||||
IPN3KE_AFU_PMD_ERR("Can't cancel the thread");
|
||||
|
||||
ret = pthread_join(ipn3ke_rpst_scan_thread, NULL);
|
||||
if (ret)
|
||||
IPN3KE_AFU_PMD_ERR("Can't join the thread");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
ipn3ke_rpst_promiscuous_enable(struct rte_eth_dev *ethdev)
|
||||
{
|
||||
struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
uint32_t rddata, val;
|
||||
|
||||
if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
|
||||
/* Enable all unicast */
|
||||
(*hw->f_mac_read)(hw,
|
||||
&rddata,
|
||||
IPN3KE_MAC_RX_FRAME_CONTROL,
|
||||
rpst->port_id,
|
||||
0);
|
||||
val = 1;
|
||||
val &= IPN3KE_MAC_RX_FRAME_CONTROL_EN_ALLUCAST_MASK;
|
||||
val |= rddata;
|
||||
(*hw->f_mac_write)(hw,
|
||||
val,
|
||||
IPN3KE_MAC_RX_FRAME_CONTROL,
|
||||
rpst->port_id,
|
||||
0);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
ipn3ke_rpst_promiscuous_disable(struct rte_eth_dev *ethdev)
|
||||
{
|
||||
struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
uint32_t rddata, val;
|
||||
|
||||
if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
|
||||
/* Disable all unicast */
|
||||
(*hw->f_mac_read)(hw,
|
||||
&rddata,
|
||||
IPN3KE_MAC_RX_FRAME_CONTROL,
|
||||
rpst->port_id,
|
||||
0);
|
||||
val = 0;
|
||||
val &= IPN3KE_MAC_RX_FRAME_CONTROL_EN_ALLUCAST_MASK;
|
||||
val |= rddata;
|
||||
(*hw->f_mac_write)(hw,
|
||||
val,
|
||||
IPN3KE_MAC_RX_FRAME_CONTROL,
|
||||
rpst->port_id,
|
||||
0);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
ipn3ke_rpst_allmulticast_enable(struct rte_eth_dev *ethdev)
|
||||
{
|
||||
struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
uint32_t rddata, val;
|
||||
|
||||
if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
|
||||
/* Enable all unicast */
|
||||
(*hw->f_mac_read)(hw,
|
||||
&rddata,
|
||||
IPN3KE_MAC_RX_FRAME_CONTROL,
|
||||
rpst->port_id,
|
||||
0);
|
||||
val = 1;
|
||||
val <<= IPN3KE_MAC_RX_FRAME_CONTROL_EN_ALLMCAST_SHIFT;
|
||||
val &= IPN3KE_MAC_RX_FRAME_CONTROL_EN_ALLMCAST_MASK;
|
||||
val |= rddata;
|
||||
(*hw->f_mac_write)(hw,
|
||||
val,
|
||||
IPN3KE_MAC_RX_FRAME_CONTROL,
|
||||
rpst->port_id,
|
||||
0);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
ipn3ke_rpst_allmulticast_disable(struct rte_eth_dev *ethdev)
|
||||
{
|
||||
struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
uint32_t rddata, val;
|
||||
|
||||
if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
|
||||
/* Disable all unicast */
|
||||
(*hw->f_mac_read)(hw,
|
||||
&rddata,
|
||||
IPN3KE_MAC_RX_FRAME_CONTROL,
|
||||
rpst->port_id,
|
||||
0);
|
||||
val = 0;
|
||||
val <<= IPN3KE_MAC_RX_FRAME_CONTROL_EN_ALLMCAST_SHIFT;
|
||||
val &= IPN3KE_MAC_RX_FRAME_CONTROL_EN_ALLMCAST_MASK;
|
||||
val |= rddata;
|
||||
(*hw->f_mac_write)(hw,
|
||||
val,
|
||||
IPN3KE_MAC_RX_FRAME_CONTROL,
|
||||
rpst->port_id,
|
||||
0);
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
ipn3ke_rpst_mac_addr_set(struct rte_eth_dev *ethdev,
|
||||
struct ether_addr *mac_addr)
|
||||
{
|
||||
struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
uint32_t val;
|
||||
|
||||
if (!is_valid_assigned_ether_addr(mac_addr)) {
|
||||
IPN3KE_AFU_PMD_ERR("Tried to set invalid MAC address.");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
|
||||
ether_addr_copy(&mac_addr[0], &rpst->mac_addr);
|
||||
|
||||
/* Set mac address */
|
||||
rte_memcpy(((char *)(&val)), &mac_addr[0], sizeof(uint32_t));
|
||||
(*hw->f_mac_write)(hw,
|
||||
val,
|
||||
IPN3KE_MAC_PRIMARY_MAC_ADDR0,
|
||||
rpst->port_id,
|
||||
0);
|
||||
rte_memcpy(((char *)(&val)), &mac_addr[4], sizeof(uint16_t));
|
||||
(*hw->f_mac_write)(hw,
|
||||
val,
|
||||
IPN3KE_MAC_PRIMARY_MAC_ADDR0,
|
||||
rpst->port_id,
|
||||
0);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
ipn3ke_rpst_mtu_set(struct rte_eth_dev *ethdev, uint16_t mtu)
|
||||
{
|
||||
int ret = 0;
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
struct rte_eth_dev_data *dev_data = ethdev->data;
|
||||
uint32_t frame_size = mtu + IPN3KE_ETH_OVERHEAD;
|
||||
|
||||
/* check if mtu is within the allowed range */
|
||||
if (mtu < ETHER_MIN_MTU ||
|
||||
frame_size > IPN3KE_MAC_FRAME_SIZE_MAX)
|
||||
return -EINVAL;
|
||||
|
||||
/* mtu setting is forbidden if port is start */
|
||||
/* make sure NIC port is stopped */
|
||||
if (rpst->i40e_pf_eth && rpst->i40e_pf_eth->data->dev_started) {
|
||||
IPN3KE_AFU_PMD_ERR("NIC port %d must "
|
||||
"be stopped before configuration",
|
||||
rpst->i40e_pf_eth->data->port_id);
|
||||
return -EBUSY;
|
||||
}
|
||||
/* mtu setting is forbidden if port is start */
|
||||
if (dev_data->dev_started) {
|
||||
IPN3KE_AFU_PMD_ERR("FPGA port %d must "
|
||||
"be stopped before configuration",
|
||||
dev_data->port_id);
|
||||
return -EBUSY;
|
||||
}
|
||||
|
||||
if (frame_size > ETHER_MAX_LEN)
|
||||
dev_data->dev_conf.rxmode.offloads |=
|
||||
(uint64_t)(DEV_RX_OFFLOAD_JUMBO_FRAME);
|
||||
else
|
||||
dev_data->dev_conf.rxmode.offloads &=
|
||||
(uint64_t)(~DEV_RX_OFFLOAD_JUMBO_FRAME);
|
||||
|
||||
dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
|
||||
|
||||
if (rpst->i40e_pf_eth) {
|
||||
ret = rpst->i40e_pf_eth->dev_ops->mtu_set(rpst->i40e_pf_eth,
|
||||
mtu);
|
||||
if (!ret)
|
||||
rpst->i40e_pf_eth->data->mtu = mtu;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int
|
||||
ipn3ke_afu_filter_ctrl(struct rte_eth_dev *ethdev,
|
||||
enum rte_filter_type filter_type, enum rte_filter_op filter_op,
|
||||
void *arg)
|
||||
{
|
||||
struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
int ret = 0;
|
||||
|
||||
if (ethdev == NULL)
|
||||
return -EINVAL;
|
||||
|
||||
if (hw->acc_flow)
|
||||
switch (filter_type) {
|
||||
case RTE_ETH_FILTER_GENERIC:
|
||||
if (filter_op != RTE_ETH_FILTER_GET)
|
||||
return -EINVAL;
|
||||
*(const void **)arg = NULL;
|
||||
break;
|
||||
default:
|
||||
IPN3KE_AFU_PMD_WARN("Filter type (%d) not supported",
|
||||
filter_type);
|
||||
ret = -EINVAL;
|
||||
break;
|
||||
}
|
||||
else if (rpst->i40e_pf_eth)
|
||||
(*rpst->i40e_pf_eth->dev_ops->filter_ctrl)(ethdev,
|
||||
filter_type,
|
||||
filter_op,
|
||||
arg);
|
||||
else
|
||||
return -EINVAL;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const struct eth_dev_ops ipn3ke_rpst_dev_ops = {
|
||||
.dev_infos_get = ipn3ke_rpst_dev_infos_get,
|
||||
|
||||
.dev_configure = ipn3ke_rpst_dev_configure,
|
||||
.dev_start = ipn3ke_rpst_dev_start,
|
||||
.dev_stop = ipn3ke_rpst_dev_stop,
|
||||
.dev_close = ipn3ke_rpst_dev_close,
|
||||
.dev_reset = ipn3ke_rpst_dev_reset,
|
||||
|
||||
.stats_get = ipn3ke_rpst_stats_get,
|
||||
.xstats_get = ipn3ke_rpst_xstats_get,
|
||||
.xstats_get_names = ipn3ke_rpst_xstats_get_names,
|
||||
.stats_reset = ipn3ke_rpst_stats_reset,
|
||||
.xstats_reset = ipn3ke_rpst_stats_reset,
|
||||
|
||||
.filter_ctrl = ipn3ke_afu_filter_ctrl,
|
||||
|
||||
.rx_queue_start = ipn3ke_rpst_rx_queue_start,
|
||||
.rx_queue_stop = ipn3ke_rpst_rx_queue_stop,
|
||||
.tx_queue_start = ipn3ke_rpst_tx_queue_start,
|
||||
.tx_queue_stop = ipn3ke_rpst_tx_queue_stop,
|
||||
.rx_queue_setup = ipn3ke_rpst_rx_queue_setup,
|
||||
.rx_queue_release = ipn3ke_rpst_rx_queue_release,
|
||||
.tx_queue_setup = ipn3ke_rpst_tx_queue_setup,
|
||||
.tx_queue_release = ipn3ke_rpst_tx_queue_release,
|
||||
|
||||
.dev_set_link_up = ipn3ke_rpst_dev_set_link_up,
|
||||
.dev_set_link_down = ipn3ke_rpst_dev_set_link_down,
|
||||
.link_update = ipn3ke_rpst_link_update,
|
||||
|
||||
.promiscuous_enable = ipn3ke_rpst_promiscuous_enable,
|
||||
.promiscuous_disable = ipn3ke_rpst_promiscuous_disable,
|
||||
.allmulticast_enable = ipn3ke_rpst_allmulticast_enable,
|
||||
.allmulticast_disable = ipn3ke_rpst_allmulticast_disable,
|
||||
.mac_addr_set = ipn3ke_rpst_mac_addr_set,
|
||||
.mtu_set = ipn3ke_rpst_mtu_set,
|
||||
};
|
||||
|
||||
static uint16_t ipn3ke_rpst_recv_pkts(__rte_unused void *rx_q,
|
||||
__rte_unused struct rte_mbuf **rx_pkts, __rte_unused uint16_t nb_pkts)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static uint16_t
|
||||
ipn3ke_rpst_xmit_pkts(__rte_unused void *tx_queue,
|
||||
__rte_unused struct rte_mbuf **tx_pkts, __rte_unused uint16_t nb_pkts)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
ipn3ke_rpst_init(struct rte_eth_dev *ethdev, void *init_params)
|
||||
{
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
struct ipn3ke_rpst *representor_param =
|
||||
(struct ipn3ke_rpst *)init_params;
|
||||
|
||||
if (representor_param->port_id >= representor_param->hw->port_num)
|
||||
return -ENODEV;
|
||||
|
||||
rpst->ethdev = ethdev;
|
||||
rpst->switch_domain_id = representor_param->switch_domain_id;
|
||||
rpst->port_id = representor_param->port_id;
|
||||
rpst->hw = representor_param->hw;
|
||||
rpst->i40e_pf_eth = NULL;
|
||||
rpst->i40e_pf_eth_port_id = 0xFFFF;
|
||||
|
||||
ethdev->data->mac_addrs = rte_zmalloc("ipn3ke", ETHER_ADDR_LEN, 0);
|
||||
if (!ethdev->data->mac_addrs) {
|
||||
IPN3KE_AFU_PMD_ERR("Failed to "
|
||||
"allocated memory for storing mac address");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
/* Set representor device ops */
|
||||
ethdev->dev_ops = &ipn3ke_rpst_dev_ops;
|
||||
|
||||
/* No data-path, but need stub Rx/Tx functions to avoid crash
|
||||
* when testing with the likes of testpmd.
|
||||
*/
|
||||
ethdev->rx_pkt_burst = ipn3ke_rpst_recv_pkts;
|
||||
ethdev->tx_pkt_burst = ipn3ke_rpst_xmit_pkts;
|
||||
|
||||
ethdev->data->nb_rx_queues = 1;
|
||||
ethdev->data->nb_tx_queues = 1;
|
||||
|
||||
ethdev->data->mac_addrs = rte_zmalloc("ipn3ke_afu_representor",
|
||||
ETHER_ADDR_LEN,
|
||||
0);
|
||||
if (!ethdev->data->mac_addrs) {
|
||||
IPN3KE_AFU_PMD_ERR("Failed to "
|
||||
"allocated memory for storing mac address");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
ethdev->data->dev_flags |= RTE_ETH_DEV_REPRESENTOR;
|
||||
|
||||
rte_spinlock_lock(&ipn3ke_link_notify_list_lk);
|
||||
TAILQ_INSERT_TAIL(&ipn3ke_rpst_list, rpst, next);
|
||||
ipn3ke_rpst_scan_num++;
|
||||
ipn3ke_rpst_scan_check();
|
||||
rte_spinlock_unlock(&ipn3ke_link_notify_list_lk);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
ipn3ke_rpst_uninit(struct rte_eth_dev *ethdev)
|
||||
{
|
||||
struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
|
||||
|
||||
rte_spinlock_lock(&ipn3ke_link_notify_list_lk);
|
||||
TAILQ_REMOVE(&ipn3ke_rpst_list, rpst, next);
|
||||
ipn3ke_rpst_scan_num--;
|
||||
ipn3ke_rpst_scan_check();
|
||||
rte_spinlock_unlock(&ipn3ke_link_notify_list_lk);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -10,5 +10,6 @@
|
||||
#
|
||||
allow_experimental_apis = true
|
||||
|
||||
sources += files('ipn3ke_ethdev.c')
|
||||
sources += files('ipn3ke_ethdev.c',
|
||||
'ipn3ke_representor.c')
|
||||
deps += ['bus_ifpga', 'sched']
|
||||
|
||||
Loading…
Reference in New Issue
Block a user