664c253e7f
The rte_eth_dev_set_vlan_offload function will check vlan rx offload
capability, the i40e vf has vlan filter feature but
DEV_RX_OFFLOAD_VLAN_FILTER is not set into the capability, that will
cause setting fail. So need to add this capability in
i40e_vf_representor_dev_infos_get function.
Fixes: e0cb96204b
("net/i40e: add support for representor ports")
Cc: stable@dpdk.org
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
537 lines
14 KiB
C
537 lines
14 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2018 Intel Corporation.
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*/
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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 "base/i40e_type.h"
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#include "base/virtchnl.h"
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#include "i40e_ethdev.h"
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#include "i40e_rxtx.h"
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#include "rte_pmd_i40e.h"
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static int
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i40e_vf_representor_link_update(struct rte_eth_dev *ethdev,
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int wait_to_complete)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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return i40e_dev_link_update(representor->adapter->eth_dev,
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wait_to_complete);
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}
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static int
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i40e_vf_representor_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 i40e_vf_representor *representor = ethdev->data->dev_private;
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/* get dev info for the vdev */
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dev_info->device = ethdev->device;
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dev_info->max_rx_queues = ethdev->data->nb_rx_queues;
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dev_info->max_tx_queues = ethdev->data->nb_tx_queues;
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dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;
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dev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX;
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dev_info->hash_key_size = (I40E_VFQF_HKEY_MAX_INDEX + 1) *
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sizeof(uint32_t);
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dev_info->reta_size = ETH_RSS_RETA_SIZE_64;
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dev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL;
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dev_info->max_mac_addrs = I40E_NUM_MACADDR_MAX;
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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_VLAN_FILTER;
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dev_info->tx_offload_capa =
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DEV_TX_OFFLOAD_MULTI_SEGS |
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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_info->default_rxconf = (struct rte_eth_rxconf) {
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.rx_thresh = {
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.pthresh = I40E_DEFAULT_RX_PTHRESH,
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.hthresh = I40E_DEFAULT_RX_HTHRESH,
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.wthresh = I40E_DEFAULT_RX_WTHRESH,
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},
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.rx_free_thresh = I40E_DEFAULT_RX_FREE_THRESH,
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.rx_drop_en = 0,
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.offloads = 0,
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};
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dev_info->default_txconf = (struct rte_eth_txconf) {
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.tx_thresh = {
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.pthresh = I40E_DEFAULT_TX_PTHRESH,
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.hthresh = I40E_DEFAULT_TX_HTHRESH,
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.wthresh = I40E_DEFAULT_TX_WTHRESH,
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},
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.tx_free_thresh = I40E_DEFAULT_TX_FREE_THRESH,
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.tx_rs_thresh = I40E_DEFAULT_TX_RSBIT_THRESH,
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.offloads = 0,
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};
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dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
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.nb_max = I40E_MAX_RING_DESC,
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.nb_min = I40E_MIN_RING_DESC,
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.nb_align = I40E_ALIGN_RING_DESC,
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};
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dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
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.nb_max = I40E_MAX_RING_DESC,
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.nb_min = I40E_MIN_RING_DESC,
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.nb_align = I40E_ALIGN_RING_DESC,
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};
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dev_info->switch_info.name =
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representor->adapter->eth_dev->device->name;
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dev_info->switch_info.domain_id = representor->switch_domain_id;
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dev_info->switch_info.port_id = representor->vf_id;
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return 0;
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}
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static int
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i40e_vf_representor_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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i40e_vf_representor_dev_start(__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 void
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i40e_vf_representor_dev_stop(__rte_unused struct rte_eth_dev *dev)
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{
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}
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static int
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i40e_vf_representor_rx_queue_setup(__rte_unused struct rte_eth_dev *dev,
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__rte_unused uint16_t rx_queue_id,
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__rte_unused uint16_t nb_rx_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 *mb_pool)
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{
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return 0;
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}
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static int
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i40e_vf_representor_tx_queue_setup(__rte_unused struct rte_eth_dev *dev,
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__rte_unused uint16_t rx_queue_id,
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__rte_unused uint16_t nb_rx_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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i40evf_stat_update_48(uint64_t *offset,
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uint64_t *stat)
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{
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if (*stat >= *offset)
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*stat = *stat - *offset;
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else
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*stat = (uint64_t)((*stat +
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((uint64_t)1 << I40E_48_BIT_WIDTH)) - *offset);
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*stat &= I40E_48_BIT_MASK;
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}
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static void
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i40evf_stat_update_32(uint64_t *offset,
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uint64_t *stat)
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{
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if (*stat >= *offset)
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*stat = (uint64_t)(*stat - *offset);
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else
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*stat = (uint64_t)((*stat +
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((uint64_t)1 << I40E_32_BIT_WIDTH)) - *offset);
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}
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static int
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rte_pmd_i40e_get_vf_native_stats(uint16_t port,
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uint16_t vf_id,
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struct i40e_eth_stats *stats)
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{
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struct rte_eth_dev *dev;
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struct i40e_pf *pf;
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struct i40e_vsi *vsi;
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RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
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dev = &rte_eth_devices[port];
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if (!is_i40e_supported(dev))
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return -ENOTSUP;
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pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
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if (vf_id >= pf->vf_num || !pf->vfs) {
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PMD_DRV_LOG(ERR, "Invalid VF ID.");
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return -EINVAL;
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}
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vsi = pf->vfs[vf_id].vsi;
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if (!vsi) {
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PMD_DRV_LOG(ERR, "Invalid VSI.");
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return -EINVAL;
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}
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i40e_update_vsi_stats(vsi);
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memcpy(stats, &vsi->eth_stats, sizeof(vsi->eth_stats));
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return 0;
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}
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static int
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i40e_vf_representor_stats_get(struct rte_eth_dev *ethdev,
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struct rte_eth_stats *stats)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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struct i40e_eth_stats native_stats;
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int ret;
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ret = rte_pmd_i40e_get_vf_native_stats(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, &native_stats);
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if (ret == 0) {
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i40evf_stat_update_48(
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&representor->stats_offset.rx_bytes,
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&native_stats.rx_bytes);
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i40evf_stat_update_48(
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&representor->stats_offset.rx_unicast,
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&native_stats.rx_unicast);
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i40evf_stat_update_48(
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&representor->stats_offset.rx_multicast,
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&native_stats.rx_multicast);
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i40evf_stat_update_48(
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&representor->stats_offset.rx_broadcast,
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&native_stats.rx_broadcast);
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i40evf_stat_update_32(
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&representor->stats_offset.rx_discards,
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&native_stats.rx_discards);
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i40evf_stat_update_32(
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&representor->stats_offset.rx_unknown_protocol,
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&native_stats.rx_unknown_protocol);
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i40evf_stat_update_48(
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&representor->stats_offset.tx_bytes,
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&native_stats.tx_bytes);
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i40evf_stat_update_48(
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&representor->stats_offset.tx_unicast,
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&native_stats.tx_unicast);
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i40evf_stat_update_48(
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&representor->stats_offset.tx_multicast,
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&native_stats.tx_multicast);
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i40evf_stat_update_48(
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&representor->stats_offset.tx_broadcast,
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&native_stats.tx_broadcast);
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i40evf_stat_update_32(
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&representor->stats_offset.tx_errors,
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&native_stats.tx_errors);
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i40evf_stat_update_32(
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&representor->stats_offset.tx_discards,
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&native_stats.tx_discards);
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stats->ipackets = native_stats.rx_unicast +
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native_stats.rx_multicast +
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native_stats.rx_broadcast;
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stats->opackets = native_stats.tx_unicast +
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native_stats.tx_multicast +
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native_stats.tx_broadcast;
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stats->ibytes = native_stats.rx_bytes;
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stats->obytes = native_stats.tx_bytes;
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stats->ierrors = native_stats.rx_discards;
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stats->oerrors = native_stats.tx_errors + native_stats.tx_discards;
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}
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return ret;
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}
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static int
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i40e_vf_representor_stats_reset(struct rte_eth_dev *ethdev)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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return rte_pmd_i40e_get_vf_native_stats(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, &representor->stats_offset);
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}
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static int
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i40e_vf_representor_promiscuous_enable(struct rte_eth_dev *ethdev)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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return rte_pmd_i40e_set_vf_unicast_promisc(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, 1);
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}
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static int
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i40e_vf_representor_promiscuous_disable(struct rte_eth_dev *ethdev)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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return rte_pmd_i40e_set_vf_unicast_promisc(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, 0);
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}
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static int
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i40e_vf_representor_allmulticast_enable(struct rte_eth_dev *ethdev)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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return rte_pmd_i40e_set_vf_multicast_promisc(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, 1);
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}
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static int
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i40e_vf_representor_allmulticast_disable(struct rte_eth_dev *ethdev)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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return rte_pmd_i40e_set_vf_multicast_promisc(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, 0);
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}
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static void
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i40e_vf_representor_mac_addr_remove(struct rte_eth_dev *ethdev, uint32_t index)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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rte_pmd_i40e_remove_vf_mac_addr(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, ðdev->data->mac_addrs[index]);
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}
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static int
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i40e_vf_representor_mac_addr_set(struct rte_eth_dev *ethdev,
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struct rte_ether_addr *mac_addr)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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return rte_pmd_i40e_set_vf_mac_addr(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, mac_addr);
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}
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static int
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i40e_vf_representor_vlan_filter_set(struct rte_eth_dev *ethdev,
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uint16_t vlan_id, int on)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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uint64_t vf_mask = 1ULL << representor->vf_id;
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return rte_pmd_i40e_set_vf_vlan_filter(
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representor->adapter->eth_dev->data->port_id,
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vlan_id, vf_mask, on);
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}
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static int
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i40e_vf_representor_vlan_offload_set(struct rte_eth_dev *ethdev, int mask)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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struct rte_eth_dev *pdev;
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struct i40e_pf_vf *vf;
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struct i40e_vsi *vsi;
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struct i40e_pf *pf;
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uint32_t vfid;
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pdev = representor->adapter->eth_dev;
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vfid = representor->vf_id;
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if (!is_i40e_supported(pdev)) {
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PMD_DRV_LOG(ERR, "Invalid PF dev.");
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return -EINVAL;
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}
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pf = I40E_DEV_PRIVATE_TO_PF(pdev->data->dev_private);
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if (vfid >= pf->vf_num || !pf->vfs) {
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PMD_DRV_LOG(ERR, "Invalid VF ID.");
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return -EINVAL;
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}
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vf = &pf->vfs[vfid];
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vsi = vf->vsi;
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if (!vsi) {
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PMD_DRV_LOG(ERR, "Invalid VSI.");
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return -EINVAL;
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}
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if (mask & ETH_VLAN_FILTER_MASK) {
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/* Enable or disable VLAN filtering offload */
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if (ethdev->data->dev_conf.rxmode.offloads &
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DEV_RX_OFFLOAD_VLAN_FILTER)
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return i40e_vsi_config_vlan_filter(vsi, TRUE);
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else
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return i40e_vsi_config_vlan_filter(vsi, FALSE);
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}
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if (mask & ETH_VLAN_STRIP_MASK) {
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/* Enable or disable VLAN stripping offload */
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if (ethdev->data->dev_conf.rxmode.offloads &
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DEV_RX_OFFLOAD_VLAN_STRIP)
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return i40e_vsi_config_vlan_stripping(vsi, TRUE);
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else
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return i40e_vsi_config_vlan_stripping(vsi, FALSE);
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}
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return -EINVAL;
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}
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static void
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i40e_vf_representor_vlan_strip_queue_set(struct rte_eth_dev *ethdev,
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__rte_unused uint16_t rx_queue_id, int on)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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rte_pmd_i40e_set_vf_vlan_stripq(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, on);
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}
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static int
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i40e_vf_representor_vlan_pvid_set(struct rte_eth_dev *ethdev, uint16_t vlan_id,
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__rte_unused int on)
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{
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struct i40e_vf_representor *representor = ethdev->data->dev_private;
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return rte_pmd_i40e_set_vf_vlan_insert(
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representor->adapter->eth_dev->data->port_id,
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representor->vf_id, vlan_id);
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}
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static const struct eth_dev_ops i40e_representor_dev_ops = {
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.dev_infos_get = i40e_vf_representor_dev_infos_get,
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.dev_start = i40e_vf_representor_dev_start,
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.dev_configure = i40e_vf_representor_dev_configure,
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.dev_stop = i40e_vf_representor_dev_stop,
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.rx_queue_setup = i40e_vf_representor_rx_queue_setup,
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.tx_queue_setup = i40e_vf_representor_tx_queue_setup,
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.link_update = i40e_vf_representor_link_update,
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.stats_get = i40e_vf_representor_stats_get,
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.stats_reset = i40e_vf_representor_stats_reset,
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.promiscuous_enable = i40e_vf_representor_promiscuous_enable,
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.promiscuous_disable = i40e_vf_representor_promiscuous_disable,
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.allmulticast_enable = i40e_vf_representor_allmulticast_enable,
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.allmulticast_disable = i40e_vf_representor_allmulticast_disable,
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.mac_addr_remove = i40e_vf_representor_mac_addr_remove,
|
|
.mac_addr_set = i40e_vf_representor_mac_addr_set,
|
|
|
|
.vlan_filter_set = i40e_vf_representor_vlan_filter_set,
|
|
.vlan_offload_set = i40e_vf_representor_vlan_offload_set,
|
|
.vlan_strip_queue_set = i40e_vf_representor_vlan_strip_queue_set,
|
|
.vlan_pvid_set = i40e_vf_representor_vlan_pvid_set
|
|
|
|
};
|
|
|
|
static uint16_t
|
|
i40e_vf_representor_rx_burst(__rte_unused void *rx_queue,
|
|
__rte_unused struct rte_mbuf **rx_pkts, __rte_unused uint16_t nb_pkts)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static uint16_t
|
|
i40e_vf_representor_tx_burst(__rte_unused void *tx_queue,
|
|
__rte_unused struct rte_mbuf **tx_pkts, __rte_unused uint16_t nb_pkts)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
i40e_vf_representor_init(struct rte_eth_dev *ethdev, void *init_params)
|
|
{
|
|
struct i40e_vf_representor *representor = ethdev->data->dev_private;
|
|
|
|
struct i40e_pf *pf;
|
|
struct i40e_pf_vf *vf;
|
|
struct rte_eth_link *link;
|
|
|
|
representor->vf_id =
|
|
((struct i40e_vf_representor *)init_params)->vf_id;
|
|
representor->switch_domain_id =
|
|
((struct i40e_vf_representor *)init_params)->switch_domain_id;
|
|
representor->adapter =
|
|
((struct i40e_vf_representor *)init_params)->adapter;
|
|
|
|
pf = I40E_DEV_PRIVATE_TO_PF(
|
|
representor->adapter->eth_dev->data->dev_private);
|
|
|
|
if (representor->vf_id >= pf->vf_num)
|
|
return -ENODEV;
|
|
|
|
/* Set representor device ops */
|
|
ethdev->dev_ops = &i40e_representor_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 = i40e_vf_representor_rx_burst;
|
|
ethdev->tx_pkt_burst = i40e_vf_representor_tx_burst;
|
|
|
|
vf = &pf->vfs[representor->vf_id];
|
|
|
|
if (!vf->vsi) {
|
|
PMD_DRV_LOG(ERR, "Invalid VSI.");
|
|
return -ENODEV;
|
|
}
|
|
|
|
ethdev->data->dev_flags |= RTE_ETH_DEV_REPRESENTOR;
|
|
ethdev->data->representor_id = representor->vf_id;
|
|
|
|
/* Setting the number queues allocated to the VF */
|
|
ethdev->data->nb_rx_queues = vf->vsi->nb_qps;
|
|
ethdev->data->nb_tx_queues = vf->vsi->nb_qps;
|
|
|
|
ethdev->data->mac_addrs = &vf->mac_addr;
|
|
|
|
/* Link state. Inherited from PF */
|
|
link = &representor->adapter->eth_dev->data->dev_link;
|
|
|
|
ethdev->data->dev_link.link_speed = link->link_speed;
|
|
ethdev->data->dev_link.link_duplex = link->link_duplex;
|
|
ethdev->data->dev_link.link_status = link->link_status;
|
|
ethdev->data->dev_link.link_autoneg = link->link_autoneg;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
i40e_vf_representor_uninit(struct rte_eth_dev *ethdev)
|
|
{
|
|
/* mac_addrs must not be freed because part of i40e_pf_vf */
|
|
ethdev->data->mac_addrs = NULL;
|
|
|
|
return 0;
|
|
}
|