/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
static void i40evf_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
static int i40evf_dev_xstats_get(struct rte_eth_dev *dev,
- struct rte_eth_xstats *xstats, unsigned n);
+ struct rte_eth_xstat *xstats, unsigned n);
+static int i40evf_dev_xstats_get_names(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned limit);
static void i40evf_dev_xstats_reset(struct rte_eth_dev *dev);
static int i40evf_vlan_filter_set(struct rte_eth_dev *dev,
uint16_t vlan_id, int on);
.link_update = i40evf_dev_link_update,
.stats_get = i40evf_dev_stats_get,
.xstats_get = i40evf_dev_xstats_get,
+ .xstats_get_names = i40evf_dev_xstats_get_names,
.xstats_reset = i40evf_dev_xstats_reset,
.dev_close = i40evf_dev_close,
.dev_infos_get = i40evf_dev_info_get,
.rx_descriptor_done = i40e_dev_rx_descriptor_done,
.tx_queue_setup = i40e_dev_tx_queue_setup,
.tx_queue_release = i40e_dev_tx_queue_release,
+ .rx_queue_count = i40e_dev_rx_queue_count,
+ .rxq_info_get = i40e_rxq_info_get,
+ .txq_info_get = i40e_txq_info_get,
.mac_addr_add = i40evf_add_mac_addr,
.mac_addr_remove = i40evf_del_mac_addr,
.reta_update = i40evf_dev_rss_reta_update,
case I40E_VIRTCHNL_EVENT_LINK_CHANGE:
vf->link_up =
vpe->event_data.link_event.link_status;
+ vf->link_speed =
+ vpe->event_data.link_event.link_speed;
vf->pend_msg |= PFMSG_LINK_CHANGE;
PMD_DRV_LOG(INFO, "Link status update:%s",
vf->link_up ? "up" : "down");
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40evf_arq_msg_info info;
enum i40evf_aq_result ret;
- int err = -1;
- int i = 0;
+ int err, i = 0;
if (_atomic_set_cmd(vf, args->ops))
return -1;
switch (args->ops) {
case I40E_VIRTCHNL_OP_RESET_VF:
/*no need to process in this function */
+ err = 0;
break;
case I40E_VIRTCHNL_OP_VERSION:
case I40E_VIRTCHNL_OP_GET_VF_RESOURCES:
/* for init adminq commands, need to poll the response */
+ err = -1;
do {
ret = i40evf_read_pfmsg(dev, &info);
if (ret == I40EVF_MSG_CMD) {
err = 0;
break;
- } else if (ret == I40EVF_MSG_ERR) {
- err = -1;
+ } else if (ret == I40EVF_MSG_ERR)
break;
- }
rte_delay_ms(ASQ_DELAY_MS);
/* If don't read msg or read sys event, continue */
} while (i++ < MAX_TRY_TIMES);
default:
/* for other adminq in running time, waiting the cmd done flag */
+ err = -1;
do {
if (vf->pend_cmd == I40E_VIRTCHNL_OP_UNKNOWN) {
err = 0;
struct vf_cmd_info args;
struct i40e_virtchnl_pvid_info tpid_info;
- if (dev == NULL || info == NULL) {
+ if (info == NULL) {
PMD_DRV_LOG(ERR, "invalid parameters");
return I40E_ERR_PARAM;
}
vf->vsi.eth_stats_offset = vf->vsi.eth_stats;
}
+static int i40evf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ __rte_unused unsigned limit)
+{
+ unsigned i;
+
+ if (xstats_names != NULL)
+ for (i = 0; i < I40EVF_NB_XSTATS; i++) {
+ snprintf(xstats_names[i].name,
+ sizeof(xstats_names[i].name),
+ "%s", rte_i40evf_stats_strings[i].name);
+ }
+ return I40EVF_NB_XSTATS;
+}
+
static int i40evf_dev_xstats_get(struct rte_eth_dev *dev,
- struct rte_eth_xstats *xstats, unsigned n)
+ struct rte_eth_xstat *xstats, unsigned n)
{
int ret;
unsigned i;
/* loop over xstats array and values from pstats */
for (i = 0; i < I40EVF_NB_XSTATS; i++) {
- snprintf(xstats[i].name, sizeof(xstats[i].name),
- "%s", rte_i40evf_stats_strings[i].name);
+ xstats[i].id = i;
xstats[i].value = *(uint64_t *)(((char *)pstats) +
rte_i40evf_stats_strings[i].offset);
}
}
static const struct rte_pci_id pci_id_i40evf_map[] = {
-#define RTE_PCI_DEV_ID_DECL_I40EVF(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
-#include "rte_pci_dev_ids.h"
-{ .vendor_id = 0, /* sentinel */ },
+ { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_VF) },
+ { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_VF_HV) },
+ { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_X722_A0_VF) },
+ { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_X722_VF) },
+ { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_X722_VF_HV) },
+ { .vendor_id = 0, /* sentinel */ },
};
static inline int
{
struct i40e_virtchnl_pf_event *pf_msg =
(struct i40e_virtchnl_pf_event *)msg;
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
switch (pf_msg->event) {
case I40E_VIRTCHNL_EVENT_RESET_IMPENDING:
break;
case I40E_VIRTCHNL_EVENT_LINK_CHANGE:
PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event\n");
+ vf->link_up = pf_msg->event_data.link_event.link_status;
+ vf->link_speed = pf_msg->event_data.link_event.link_speed;
break;
case I40E_VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_PF_DRIVER_CLOSE event\n");
.name = "rte_i40evf_pmd",
.id_table = pci_id_i40evf_map,
.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_DETACHABLE,
+ .probe = rte_eth_dev_pci_probe,
+ .remove = rte_eth_dev_pci_remove,
},
.eth_dev_init = i40evf_dev_init,
.eth_dev_uninit = i40evf_dev_uninit,
.dev_private_size = sizeof(struct i40e_adapter),
};
-/*
- * VF Driver initialization routine.
- * Invoked one at EAL init time.
- * Register itself as the [Virtual Poll Mode] Driver of PCI Fortville devices.
- */
-static int
-rte_i40evf_pmd_init(const char *name __rte_unused,
- const char *params __rte_unused)
-{
- PMD_INIT_FUNC_TRACE();
-
- rte_eth_driver_register(&rte_i40evf_pmd);
-
- return 0;
-}
-
-static struct rte_driver rte_i40evf_driver = {
- .type = PMD_PDEV,
- .init = rte_i40evf_pmd_init,
-};
-
-PMD_REGISTER_DRIVER(rte_i40evf_driver);
+DRIVER_REGISTER_PCI(net_i40e_vf, rte_i40evf_pmd.pci_drv);
+DRIVER_REGISTER_PCI_TABLE(net_i40e_vf, pci_id_i40evf_map);
static int
i40evf_dev_configure(struct rte_eth_dev *dev)
{
struct i40e_adapter *ad =
I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct rte_eth_conf *conf = &dev->data->dev_conf;
+ struct i40e_vf *vf;
/* Initialize to TRUE. If any of Rx queues doesn't meet the bulk
* allocation or vector Rx preconditions we will reset it.
ad->tx_simple_allowed = true;
ad->tx_vec_allowed = true;
+ /* For non-DPDK PF drivers, VF has no ability to disable HW
+ * CRC strip, and is implicitly enabled by the PF.
+ */
+ if (!conf->rxmode.hw_strip_crc) {
+ vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ if ((vf->version_major == I40E_VIRTCHNL_VERSION_MAJOR) &&
+ (vf->version_minor <= I40E_VIRTCHNL_VERSION_MINOR)) {
+ /* Peer is running non-DPDK PF driver. */
+ PMD_INIT_LOG(ERR, "VF can't disable HW CRC Strip");
+ return -EINVAL;
+ }
+ }
+
return i40evf_init_vlan(dev);
}
if (vf->version_major == I40E_DPDK_VERSION_MAJOR)
i40evf_get_link_status(dev, &new_link);
else {
- /* Always assume it's up, for Linux driver PF host */
- new_link.link_duplex = ETH_LINK_AUTONEG_DUPLEX;
- new_link.link_speed = ETH_SPEED_NUM_10G;
- new_link.link_status = ETH_LINK_UP;
+ /* Linux driver PF host */
+ switch (vf->link_speed) {
+ case I40E_LINK_SPEED_100MB:
+ new_link.link_speed = ETH_SPEED_NUM_100M;
+ break;
+ case I40E_LINK_SPEED_1GB:
+ new_link.link_speed = ETH_SPEED_NUM_1G;
+ break;
+ case I40E_LINK_SPEED_10GB:
+ new_link.link_speed = ETH_SPEED_NUM_10G;
+ break;
+ case I40E_LINK_SPEED_20GB:
+ new_link.link_speed = ETH_SPEED_NUM_20G;
+ break;
+ case I40E_LINK_SPEED_40GB:
+ new_link.link_speed = ETH_SPEED_NUM_40G;
+ break;
+ default:
+ new_link.link_speed = ETH_SPEED_NUM_100M;
+ break;
+ }
+ /* full duplex only */
+ new_link.link_duplex = ETH_LINK_FULL_DUPLEX;
+ new_link.link_status = vf->link_up ? ETH_LINK_UP :
+ ETH_LINK_DOWN;
}
i40evf_dev_atomic_write_link_status(dev, &new_link);
static int
i40evf_set_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size)
{
- struct i40e_vf *vf = I40E_VSI_TO_VF(vsi);
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
+ struct i40e_vf *vf;
+ struct i40e_hw *hw;
int ret;
if (!vsi || !lut)
return -EINVAL;
+ vf = I40E_VSI_TO_VF(vsi);
+ hw = I40E_VSI_TO_HW(vsi);
+
if (vf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
ret = i40e_aq_set_rss_lut(hw, vsi->vsi_id, FALSE,
lut, lut_size);
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