-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2016 Intel Corporation
*/
#include <sys/queue.h>
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_pci.h>
+#include <rte_bus_pci.h>
#include <rte_atomic.h>
#include <rte_branch_prediction.h>
#include <rte_memory.h>
-#include <rte_memzone.h>
#include <rte_eal.h>
#include <rte_alarm.h>
#include <rte_ether.h>
-#include <rte_ethdev.h>
-#include <rte_atomic.h>
+#include <ethdev_driver.h>
+#include <ethdev_pci.h>
#include <rte_malloc.h>
#include <rte_dev.h>
#include "i40e_rxtx.h"
#include "i40e_ethdev.h"
#include "i40e_pf.h"
-#define I40EVF_VSI_DEFAULT_MSIX_INTR 1
-#define I40EVF_VSI_DEFAULT_MSIX_INTR_LNX 0
/* busy wait delay in msec */
#define I40EVF_BUSY_WAIT_DELAY 10
#define I40EVF_BUSY_WAIT_COUNT 50
#define MAX_RESET_WAIT_CNT 20
+#define I40EVF_ALARM_INTERVAL 50000 /* us */
+
struct i40evf_arq_msg_info {
- enum i40e_virtchnl_ops ops;
+ enum virtchnl_ops ops;
enum i40e_status_code result;
uint16_t buf_len;
uint16_t msg_len;
};
struct vf_cmd_info {
- enum i40e_virtchnl_ops ops;
+ enum virtchnl_ops ops;
uint8_t *in_args;
uint32_t in_args_size;
uint8_t *out_buffer;
static int i40evf_dev_configure(struct rte_eth_dev *dev);
static int i40evf_dev_start(struct rte_eth_dev *dev);
-static void i40evf_dev_stop(struct rte_eth_dev *dev);
-static void i40evf_dev_info_get(struct rte_eth_dev *dev,
- struct rte_eth_dev_info *dev_info);
+static int i40evf_dev_stop(struct rte_eth_dev *dev);
+static int i40evf_dev_info_get(struct rte_eth_dev *dev,
+ struct rte_eth_dev_info *dev_info);
static int i40evf_dev_link_update(struct rte_eth_dev *dev,
- __rte_unused int wait_to_complete);
-static void i40evf_dev_stats_get(struct rte_eth_dev *dev,
+ int wait_to_complete);
+static int 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_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_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);
-static void i40evf_vlan_offload_set(struct rte_eth_dev *dev, int mask);
-static int i40evf_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid,
- int on);
-static void i40evf_dev_close(struct rte_eth_dev *dev);
-static void i40evf_dev_promiscuous_enable(struct rte_eth_dev *dev);
-static void i40evf_dev_promiscuous_disable(struct rte_eth_dev *dev);
-static void i40evf_dev_allmulticast_enable(struct rte_eth_dev *dev);
-static void i40evf_dev_allmulticast_disable(struct rte_eth_dev *dev);
+static int i40evf_vlan_offload_set(struct rte_eth_dev *dev, int mask);
+static int i40evf_dev_close(struct rte_eth_dev *dev);
+static int i40evf_dev_reset(struct rte_eth_dev *dev);
+static int i40evf_check_vf_reset_done(struct rte_eth_dev *dev);
+static int i40evf_dev_promiscuous_enable(struct rte_eth_dev *dev);
+static int i40evf_dev_promiscuous_disable(struct rte_eth_dev *dev);
+static int i40evf_dev_allmulticast_enable(struct rte_eth_dev *dev);
+static int i40evf_dev_allmulticast_disable(struct rte_eth_dev *dev);
static int i40evf_init_vlan(struct rte_eth_dev *dev);
static int i40evf_dev_rx_queue_start(struct rte_eth_dev *dev,
uint16_t rx_queue_id);
uint16_t tx_queue_id);
static int i40evf_dev_tx_queue_stop(struct rte_eth_dev *dev,
uint16_t tx_queue_id);
-static void i40evf_add_mac_addr(struct rte_eth_dev *dev,
- struct ether_addr *addr,
- uint32_t index,
- uint32_t pool);
+static int i40evf_add_mac_addr(struct rte_eth_dev *dev,
+ struct rte_ether_addr *addr,
+ uint32_t index,
+ uint32_t pool);
static void i40evf_del_mac_addr(struct rte_eth_dev *dev, uint32_t index);
static int i40evf_dev_rss_reta_update(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
struct rte_eth_rss_conf *rss_conf);
static int i40evf_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
+static int i40evf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
+static int i40evf_set_default_mac_addr(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mac_addr);
static int
i40evf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id);
static int
i40evf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id);
-static void i40evf_handle_pf_event(__rte_unused struct rte_eth_dev *dev,
+static void i40evf_handle_pf_event(struct rte_eth_dev *dev,
uint8_t *msg,
uint16_t msglen);
+static int
+i40evf_add_del_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addr_set,
+ uint32_t nb_mc_addr, bool add);
+static int
+i40evf_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addr_set,
+ uint32_t nb_mc_addr);
+static void
+i40evf_dev_alarm_handler(void *param);
+
/* Default hash key buffer for RSS */
static uint32_t rss_key_default[I40E_VFQF_HKEY_MAX_INDEX + 1];
{"rx_unknown_protocol_packets", offsetof(struct i40e_eth_stats,
rx_unknown_protocol)},
{"tx_bytes", offsetof(struct i40e_eth_stats, tx_bytes)},
- {"tx_unicast_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
- {"tx_multicast_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
- {"tx_broadcast_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
- {"tx_dropped_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
- {"tx_error_packets", offsetof(struct i40e_eth_stats, tx_bytes)},
+ {"tx_unicast_packets", offsetof(struct i40e_eth_stats, tx_unicast)},
+ {"tx_multicast_packets", offsetof(struct i40e_eth_stats, tx_multicast)},
+ {"tx_broadcast_packets", offsetof(struct i40e_eth_stats, tx_broadcast)},
+ {"tx_dropped_packets", offsetof(struct i40e_eth_stats, tx_discards)},
+ {"tx_error_packets", offsetof(struct i40e_eth_stats, tx_errors)},
};
#define I40EVF_NB_XSTATS (sizeof(rte_i40evf_stats_strings) / \
.allmulticast_disable = i40evf_dev_allmulticast_disable,
.link_update = i40evf_dev_link_update,
.stats_get = i40evf_dev_stats_get,
+ .stats_reset = i40evf_dev_xstats_reset,
.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_reset = i40evf_dev_reset,
.dev_infos_get = i40evf_dev_info_get,
.dev_supported_ptypes_get = i40e_dev_supported_ptypes_get,
.vlan_filter_set = i40evf_vlan_filter_set,
.vlan_offload_set = i40evf_vlan_offload_set,
- .vlan_pvid_set = i40evf_vlan_pvid_set,
.rx_queue_start = i40evf_dev_rx_queue_start,
.rx_queue_stop = i40evf_dev_rx_queue_stop,
.tx_queue_start = i40evf_dev_tx_queue_start,
.rx_queue_release = i40e_dev_rx_queue_release,
.rx_queue_intr_enable = i40evf_dev_rx_queue_intr_enable,
.rx_queue_intr_disable = i40evf_dev_rx_queue_intr_disable,
- .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,
+ .set_mc_addr_list = i40evf_set_mc_addr_list,
.reta_update = i40evf_dev_rss_reta_update,
.reta_query = i40evf_dev_rss_reta_query,
.rss_hash_update = i40evf_dev_rss_hash_update,
.rss_hash_conf_get = i40evf_dev_rss_hash_conf_get,
+ .mtu_set = i40evf_dev_mtu_set,
+ .mac_addr_set = i40evf_set_default_mac_addr,
+ .tx_done_cleanup = i40e_tx_done_cleanup,
};
/*
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40e_arq_event_info event;
- enum i40e_virtchnl_ops opcode;
+ enum virtchnl_ops opcode;
enum i40e_status_code retval;
int ret;
enum i40evf_aq_result result = I40EVF_MSG_NON;
return result;
}
- opcode = (enum i40e_virtchnl_ops)rte_le_to_cpu_32(event.desc.cookie_high);
+ opcode = (enum virtchnl_ops)rte_le_to_cpu_32(event.desc.cookie_high);
retval = (enum i40e_status_code)rte_le_to_cpu_32(event.desc.cookie_low);
/* pf sys event */
- if (opcode == I40E_VIRTCHNL_OP_EVENT) {
- struct i40e_virtchnl_pf_event *vpe =
- (struct i40e_virtchnl_pf_event *)event.msg_buf;
+ if (opcode == VIRTCHNL_OP_EVENT) {
+ struct virtchnl_pf_event *vpe =
+ (struct virtchnl_pf_event *)event.msg_buf;
result = I40EVF_MSG_SYS;
switch (vpe->event) {
- case I40E_VIRTCHNL_EVENT_LINK_CHANGE:
+ case VIRTCHNL_EVENT_LINK_CHANGE:
vf->link_up =
vpe->event_data.link_event.link_status;
vf->link_speed =
PMD_DRV_LOG(INFO, "Link status update:%s",
vf->link_up ? "up" : "down");
break;
- case I40E_VIRTCHNL_EVENT_RESET_IMPENDING:
+ case VIRTCHNL_EVENT_RESET_IMPENDING:
vf->vf_reset = true;
vf->pend_msg |= PFMSG_RESET_IMPENDING;
- PMD_DRV_LOG(INFO, "vf is reseting");
+ PMD_DRV_LOG(INFO, "VF is resetting");
break;
- case I40E_VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
+ case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
vf->dev_closed = true;
vf->pend_msg |= PFMSG_DRIVER_CLOSE;
PMD_DRV_LOG(INFO, "PF driver closed");
_clear_cmd(struct i40e_vf *vf)
{
rte_wmb();
- vf->pend_cmd = I40E_VIRTCHNL_OP_UNKNOWN;
+ vf->pend_cmd = VIRTCHNL_OP_UNKNOWN;
}
/*
* Check there is pending cmd in execution. If none, set new command.
*/
static inline int
-_atomic_set_cmd(struct i40e_vf *vf, enum i40e_virtchnl_ops ops)
+_atomic_set_cmd(struct i40e_vf *vf, enum virtchnl_ops ops)
{
int ret = rte_atomic32_cmpset(&vf->pend_cmd,
- I40E_VIRTCHNL_OP_UNKNOWN, ops);
+ VIRTCHNL_OP_UNKNOWN, ops);
if (!ret)
PMD_DRV_LOG(ERR, "There is incomplete cmd %d", vf->pend_cmd);
#define ASQ_DELAY_MS 10
static int
-i40evf_execute_vf_cmd(struct rte_eth_dev *dev, struct vf_cmd_info *args)
+_i40evf_execute_vf_cmd(struct rte_eth_dev *dev, struct vf_cmd_info *args)
{
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
info.msg = args->out_buffer;
info.buf_len = args->out_size;
- info.ops = I40E_VIRTCHNL_OP_UNKNOWN;
+ info.ops = VIRTCHNL_OP_UNKNOWN;
info.result = I40E_SUCCESS;
err = i40e_aq_send_msg_to_pf(hw, args->ops, I40E_SUCCESS,
}
switch (args->ops) {
- case I40E_VIRTCHNL_OP_RESET_VF:
+ case 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:
+ case VIRTCHNL_OP_VERSION:
+ case VIRTCHNL_OP_GET_VF_RESOURCES:
/* for init adminq commands, need to poll the response */
err = -1;
do {
ret = i40evf_read_pfmsg(dev, &info);
+ vf->cmd_retval = info.result;
if (ret == I40EVF_MSG_CMD) {
err = 0;
break;
} while (i++ < MAX_TRY_TIMES);
_clear_cmd(vf);
break;
+ case VIRTCHNL_OP_REQUEST_QUEUES:
+ /**
+ * ignore async reply, only wait for system message,
+ * vf_reset = true if get VIRTCHNL_EVENT_RESET_IMPENDING,
+ * if not, means request queues failed.
+ */
+ err = -1;
+ do {
+ ret = i40evf_read_pfmsg(dev, &info);
+ vf->cmd_retval = info.result;
+ if (ret == I40EVF_MSG_SYS && vf->vf_reset) {
+ err = 0;
+ break;
+ } else if (ret == I40EVF_MSG_ERR ||
+ ret == I40EVF_MSG_CMD) {
+ break;
+ }
+ rte_delay_ms(ASQ_DELAY_MS);
+ /* If don't read msg or read sys event, continue */
+ } while (i++ < MAX_TRY_TIMES);
+ _clear_cmd(vf);
+ break;
default:
/* for other adminq in running time, waiting the cmd done flag */
err = -1;
do {
- if (vf->pend_cmd == I40E_VIRTCHNL_OP_UNKNOWN) {
+ if (vf->pend_cmd == VIRTCHNL_OP_UNKNOWN) {
err = 0;
break;
}
rte_delay_ms(ASQ_DELAY_MS);
/* If don't read msg or read sys event, continue */
} while (i++ < MAX_TRY_TIMES);
+ /* If there's no response is received, clear command */
+ if (i >= MAX_TRY_TIMES) {
+ PMD_DRV_LOG(WARNING, "No response for %d", args->ops);
+ _clear_cmd(vf);
+ }
break;
}
return err | vf->cmd_retval;
}
+static int
+i40evf_execute_vf_cmd(struct rte_eth_dev *dev, struct vf_cmd_info *args)
+{
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ int err;
+
+ while (!rte_spinlock_trylock(&vf->cmd_send_lock))
+ rte_delay_us_sleep(50);
+ err = _i40evf_execute_vf_cmd(dev, args);
+ rte_spinlock_unlock(&vf->cmd_send_lock);
+ return err;
+}
+
/*
* Check API version with sync wait until version read or fail from admin queue
*/
static int
i40evf_check_api_version(struct rte_eth_dev *dev)
{
- struct i40e_virtchnl_version_info version, *pver;
+ struct virtchnl_version_info version, *pver;
int err;
struct vf_cmd_info args;
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- version.major = I40E_VIRTCHNL_VERSION_MAJOR;
- version.minor = I40E_VIRTCHNL_VERSION_MINOR;
+ version.major = VIRTCHNL_VERSION_MAJOR;
+ version.minor = VIRTCHNL_VERSION_MINOR;
- args.ops = I40E_VIRTCHNL_OP_VERSION;
+ args.ops = VIRTCHNL_OP_VERSION;
args.in_args = (uint8_t *)&version;
args.in_args_size = sizeof(version);
args.out_buffer = vf->aq_resp;
return err;
}
- pver = (struct i40e_virtchnl_version_info *)args.out_buffer;
+ pver = (struct virtchnl_version_info *)args.out_buffer;
vf->version_major = pver->major;
vf->version_minor = pver->minor;
- if (vf->version_major == I40E_DPDK_VERSION_MAJOR)
- PMD_DRV_LOG(INFO, "Peer is DPDK PF host");
- else if ((vf->version_major == I40E_VIRTCHNL_VERSION_MAJOR) &&
- (vf->version_minor <= I40E_VIRTCHNL_VERSION_MINOR))
+ if ((vf->version_major == VIRTCHNL_VERSION_MAJOR) &&
+ (vf->version_minor <= VIRTCHNL_VERSION_MINOR))
PMD_DRV_LOG(INFO, "Peer is Linux PF host");
else {
PMD_INIT_LOG(ERR, "PF/VF API version mismatch:(%u.%u)-(%u.%u)",
vf->version_major, vf->version_minor,
- I40E_VIRTCHNL_VERSION_MAJOR,
- I40E_VIRTCHNL_VERSION_MINOR);
+ VIRTCHNL_VERSION_MAJOR,
+ VIRTCHNL_VERSION_MINOR);
return -1;
}
struct vf_cmd_info args;
uint32_t caps, len;
- args.ops = I40E_VIRTCHNL_OP_GET_VF_RESOURCES;
+ args.ops = VIRTCHNL_OP_GET_VF_RESOURCES;
args.out_buffer = vf->aq_resp;
args.out_size = I40E_AQ_BUF_SZ;
if (PF_IS_V11(vf)) {
- caps = I40E_VIRTCHNL_VF_OFFLOAD_L2 |
- I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ |
- I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG |
- I40E_VIRTCHNL_VF_OFFLOAD_VLAN |
- I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING;
+ caps = VIRTCHNL_VF_OFFLOAD_L2 |
+ VIRTCHNL_VF_OFFLOAD_RSS_AQ |
+ VIRTCHNL_VF_OFFLOAD_RSS_REG |
+ VIRTCHNL_VF_OFFLOAD_VLAN |
+ VIRTCHNL_VF_OFFLOAD_RX_POLLING |
+ VIRTCHNL_VF_CAP_ADV_LINK_SPEED;
args.in_args = (uint8_t *)∩︀
args.in_args_size = sizeof(caps);
} else {
return err;
}
- len = sizeof(struct i40e_virtchnl_vf_resource) +
- I40E_MAX_VF_VSI * sizeof(struct i40e_virtchnl_vsi_resource);
+ len = sizeof(struct virtchnl_vf_resource) +
+ I40E_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource);
- (void)rte_memcpy(vf->vf_res, args.out_buffer,
+ rte_memcpy(vf->vf_res, args.out_buffer,
RTE_MIN(args.out_size, len));
i40e_vf_parse_hw_config(hw, vf->vf_res);
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
int err;
struct vf_cmd_info args;
- struct i40e_virtchnl_promisc_info promisc;
+ struct virtchnl_promisc_info promisc;
promisc.flags = 0;
promisc.vsi_id = vf->vsi_res->vsi_id;
if (enable_unicast)
- promisc.flags |= I40E_FLAG_VF_UNICAST_PROMISC;
+ promisc.flags |= FLAG_VF_UNICAST_PROMISC;
if (enable_multicast)
- promisc.flags |= I40E_FLAG_VF_MULTICAST_PROMISC;
+ promisc.flags |= FLAG_VF_MULTICAST_PROMISC;
- args.ops = I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE;
+ args.ops = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE;
args.in_args = (uint8_t *)&promisc;
args.in_args_size = sizeof(promisc);
args.out_buffer = vf->aq_resp;
err = i40evf_execute_vf_cmd(dev, &args);
- if (err)
+ if (err) {
PMD_DRV_LOG(ERR, "fail to execute command "
"CONFIG_PROMISCUOUS_MODE");
- return err;
+
+ if (err == I40E_NOT_SUPPORTED)
+ return -ENOTSUP;
+
+ return -EAGAIN;
+ }
+
+ vf->promisc_unicast_enabled = enable_unicast;
+ vf->promisc_multicast_enabled = enable_multicast;
+ return 0;
}
-/* Configure vlan and double vlan offload. Use flag to specify which part to configure */
static int
-i40evf_config_vlan_offload(struct rte_eth_dev *dev,
- bool enable_vlan_strip)
+i40evf_enable_vlan_strip(struct rte_eth_dev *dev)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- int err;
struct vf_cmd_info args;
- struct i40e_virtchnl_vlan_offload_info offload;
-
- offload.vsi_id = vf->vsi_res->vsi_id;
- offload.enable_vlan_strip = enable_vlan_strip;
+ int ret;
- args.ops = (enum i40e_virtchnl_ops)I40E_VIRTCHNL_OP_CFG_VLAN_OFFLOAD;
- args.in_args = (uint8_t *)&offload;
- args.in_args_size = sizeof(offload);
+ memset(&args, 0, sizeof(args));
+ args.ops = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING;
+ args.in_args = NULL;
+ args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = I40E_AQ_BUF_SZ;
+ ret = i40evf_execute_vf_cmd(dev, &args);
+ if (ret)
+ PMD_DRV_LOG(ERR, "Failed to execute command of "
+ "VIRTCHNL_OP_ENABLE_VLAN_STRIPPING");
- err = i40evf_execute_vf_cmd(dev, &args);
- if (err)
- PMD_DRV_LOG(ERR, "fail to execute command CFG_VLAN_OFFLOAD");
-
- return err;
+ return ret;
}
static int
-i40evf_config_vlan_pvid(struct rte_eth_dev *dev,
- struct i40e_vsi_vlan_pvid_info *info)
+i40evf_disable_vlan_strip(struct rte_eth_dev *dev)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- int err;
struct vf_cmd_info args;
- struct i40e_virtchnl_pvid_info tpid_info;
-
- if (info == NULL) {
- PMD_DRV_LOG(ERR, "invalid parameters");
- return I40E_ERR_PARAM;
- }
-
- memset(&tpid_info, 0, sizeof(tpid_info));
- tpid_info.vsi_id = vf->vsi_res->vsi_id;
- (void)rte_memcpy(&tpid_info.info, info, sizeof(*info));
+ int ret;
- args.ops = (enum i40e_virtchnl_ops)I40E_VIRTCHNL_OP_CFG_VLAN_PVID;
- args.in_args = (uint8_t *)&tpid_info;
- args.in_args_size = sizeof(tpid_info);
+ memset(&args, 0, sizeof(args));
+ args.ops = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING;
+ args.in_args = NULL;
+ args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = I40E_AQ_BUF_SZ;
+ ret = i40evf_execute_vf_cmd(dev, &args);
+ if (ret)
+ PMD_DRV_LOG(ERR, "Failed to execute command of "
+ "VIRTCHNL_OP_DISABLE_VLAN_STRIPPING");
- err = i40evf_execute_vf_cmd(dev, &args);
- if (err)
- PMD_DRV_LOG(ERR, "fail to execute command CFG_VLAN_PVID");
-
- return err;
+ return ret;
}
static void
-i40evf_fill_virtchnl_vsi_txq_info(struct i40e_virtchnl_txq_info *txq_info,
+i40evf_fill_virtchnl_vsi_txq_info(struct virtchnl_txq_info *txq_info,
uint16_t vsi_id,
uint16_t queue_id,
uint16_t nb_txq,
{
txq_info->vsi_id = vsi_id;
txq_info->queue_id = queue_id;
- if (queue_id < nb_txq) {
+ if (queue_id < nb_txq && txq) {
txq_info->ring_len = txq->nb_tx_desc;
txq_info->dma_ring_addr = txq->tx_ring_phys_addr;
}
}
static void
-i40evf_fill_virtchnl_vsi_rxq_info(struct i40e_virtchnl_rxq_info *rxq_info,
+i40evf_fill_virtchnl_vsi_rxq_info(struct virtchnl_rxq_info *rxq_info,
uint16_t vsi_id,
uint16_t queue_id,
uint16_t nb_rxq,
rxq_info->vsi_id = vsi_id;
rxq_info->queue_id = queue_id;
rxq_info->max_pkt_size = max_pkt_size;
- if (queue_id < nb_rxq) {
+ if (queue_id < nb_rxq && rxq) {
rxq_info->ring_len = rxq->nb_rx_desc;
rxq_info->dma_ring_addr = rxq->rx_ring_phys_addr;
rxq_info->databuffer_size =
}
}
-/* It configures VSI queues to co-work with Linux PF host */
static int
i40evf_configure_vsi_queues(struct rte_eth_dev *dev)
{
(struct i40e_rx_queue **)dev->data->rx_queues;
struct i40e_tx_queue **txq =
(struct i40e_tx_queue **)dev->data->tx_queues;
- struct i40e_virtchnl_vsi_queue_config_info *vc_vqci;
- struct i40e_virtchnl_queue_pair_info *vc_qpi;
+ struct virtchnl_vsi_queue_config_info *vc_vqci;
+ struct virtchnl_queue_pair_info *vc_qpi;
struct vf_cmd_info args;
uint16_t i, nb_qp = vf->num_queue_pairs;
const uint32_t size =
int ret;
memset(buff, 0, sizeof(buff));
- vc_vqci = (struct i40e_virtchnl_vsi_queue_config_info *)buff;
+ vc_vqci = (struct virtchnl_vsi_queue_config_info *)buff;
vc_vqci->vsi_id = vf->vsi_res->vsi_id;
vc_vqci->num_queue_pairs = nb_qp;
for (i = 0, vc_qpi = vc_vqci->qpair; i < nb_qp; i++, vc_qpi++) {
i40evf_fill_virtchnl_vsi_txq_info(&vc_qpi->txq,
- vc_vqci->vsi_id, i, dev->data->nb_tx_queues, txq[i]);
+ vc_vqci->vsi_id, i, dev->data->nb_tx_queues,
+ txq ? txq[i] : NULL);
i40evf_fill_virtchnl_vsi_rxq_info(&vc_qpi->rxq,
vc_vqci->vsi_id, i, dev->data->nb_rx_queues,
- vf->max_pkt_len, rxq[i]);
+ vf->max_pkt_len, rxq ? rxq[i] : NULL);
}
memset(&args, 0, sizeof(args));
- args.ops = I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES;
+ args.ops = VIRTCHNL_OP_CONFIG_VSI_QUEUES;
args.in_args = (uint8_t *)vc_vqci;
args.in_args_size = size;
args.out_buffer = vf->aq_resp;
ret = i40evf_execute_vf_cmd(dev, &args);
if (ret)
PMD_DRV_LOG(ERR, "Failed to execute command of "
- "I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES\n");
-
- return ret;
-}
-
-/* It configures VSI queues to co-work with DPDK PF host */
-static int
-i40evf_configure_vsi_queues_ext(struct rte_eth_dev *dev)
-{
- struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct i40e_rx_queue **rxq =
- (struct i40e_rx_queue **)dev->data->rx_queues;
- struct i40e_tx_queue **txq =
- (struct i40e_tx_queue **)dev->data->tx_queues;
- struct i40e_virtchnl_vsi_queue_config_ext_info *vc_vqcei;
- struct i40e_virtchnl_queue_pair_ext_info *vc_qpei;
- struct vf_cmd_info args;
- uint16_t i, nb_qp = vf->num_queue_pairs;
- const uint32_t size =
- I40E_VIRTCHNL_CONFIG_VSI_QUEUES_SIZE(vc_vqcei, nb_qp);
- uint8_t buff[size];
- int ret;
-
- memset(buff, 0, sizeof(buff));
- vc_vqcei = (struct i40e_virtchnl_vsi_queue_config_ext_info *)buff;
- vc_vqcei->vsi_id = vf->vsi_res->vsi_id;
- vc_vqcei->num_queue_pairs = nb_qp;
- vc_qpei = vc_vqcei->qpair;
- for (i = 0; i < nb_qp; i++, vc_qpei++) {
- i40evf_fill_virtchnl_vsi_txq_info(&vc_qpei->txq,
- vc_vqcei->vsi_id, i, dev->data->nb_tx_queues, txq[i]);
- i40evf_fill_virtchnl_vsi_rxq_info(&vc_qpei->rxq,
- vc_vqcei->vsi_id, i, dev->data->nb_rx_queues,
- vf->max_pkt_len, rxq[i]);
- if (i < dev->data->nb_rx_queues)
- /*
- * It adds extra info for configuring VSI queues, which
- * is needed to enable the configurable crc stripping
- * in VF.
- */
- vc_qpei->rxq_ext.crcstrip =
- dev->data->dev_conf.rxmode.hw_strip_crc;
- }
- memset(&args, 0, sizeof(args));
- args.ops =
- (enum i40e_virtchnl_ops)I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT;
- args.in_args = (uint8_t *)vc_vqcei;
- args.in_args_size = size;
- args.out_buffer = vf->aq_resp;
- args.out_size = I40E_AQ_BUF_SZ;
- ret = i40evf_execute_vf_cmd(dev, &args);
- if (ret)
- PMD_DRV_LOG(ERR, "Failed to execute command of "
- "I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT\n");
+ "VIRTCHNL_OP_CONFIG_VSI_QUEUES");
return ret;
}
-static int
-i40evf_configure_queues(struct rte_eth_dev *dev)
-{
- struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
-
- if (vf->version_major == I40E_DPDK_VERSION_MAJOR)
- /* To support DPDK PF host */
- return i40evf_configure_vsi_queues_ext(dev);
- else
- /* To support Linux PF host */
- return i40evf_configure_vsi_queues(dev);
-}
-
static int
i40evf_config_irq_map(struct rte_eth_dev *dev)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct vf_cmd_info args;
- uint8_t cmd_buffer[sizeof(struct i40e_virtchnl_irq_map_info) + \
- sizeof(struct i40e_virtchnl_vector_map)];
- struct i40e_virtchnl_irq_map_info *map_info;
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(dev);
+ uint8_t *cmd_buffer = NULL;
+ struct virtchnl_irq_map_info *map_info;
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
- uint32_t vector_id;
- int i, err;
+ uint32_t vec, cmd_buffer_size, max_vectors, nb_msix, msix_base, i;
+ uint16_t rxq_map[vf->vf_res->max_vectors];
+ int err;
- if (rte_intr_allow_others(intr_handle)) {
- if (vf->version_major == I40E_DPDK_VERSION_MAJOR)
- vector_id = I40EVF_VSI_DEFAULT_MSIX_INTR;
- else
- vector_id = I40EVF_VSI_DEFAULT_MSIX_INTR_LNX;
+ memset(rxq_map, 0, sizeof(rxq_map));
+ if (dev->data->dev_conf.intr_conf.rxq != 0 &&
+ rte_intr_allow_others(intr_handle)) {
+ msix_base = I40E_RX_VEC_START;
+ /* For interrupt mode, available vector id is from 1. */
+ max_vectors = vf->vf_res->max_vectors - 1;
+ nb_msix = RTE_MIN(max_vectors, intr_handle->nb_efd);
+
+ vec = msix_base;
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq_map[vec] |= 1 << i;
+ intr_handle->intr_vec[i] = vec++;
+ if (vec >= vf->vf_res->max_vectors)
+ vec = msix_base;
+ }
} else {
- vector_id = I40E_MISC_VEC_ID;
- }
-
- map_info = (struct i40e_virtchnl_irq_map_info *)cmd_buffer;
- map_info->num_vectors = 1;
- map_info->vecmap[0].rxitr_idx = I40E_ITR_INDEX_DEFAULT;
- map_info->vecmap[0].vsi_id = vf->vsi_res->vsi_id;
- /* Alway use default dynamic MSIX interrupt */
- map_info->vecmap[0].vector_id = vector_id;
- /* Don't map any tx queue */
- map_info->vecmap[0].txq_map = 0;
- map_info->vecmap[0].rxq_map = 0;
- for (i = 0; i < dev->data->nb_rx_queues; i++) {
- map_info->vecmap[0].rxq_map |= 1 << i;
- if (rte_intr_dp_is_en(intr_handle))
- intr_handle->intr_vec[i] = vector_id;
+ msix_base = I40E_MISC_VEC_ID;
+ nb_msix = 1;
+
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq_map[msix_base] |= 1 << i;
+ if (rte_intr_dp_is_en(intr_handle))
+ intr_handle->intr_vec[i] = msix_base;
+ }
+ }
+
+ cmd_buffer_size = sizeof(struct virtchnl_irq_map_info) +
+ sizeof(struct virtchnl_vector_map) * nb_msix;
+ cmd_buffer = rte_zmalloc("i40e", cmd_buffer_size, 0);
+ if (!cmd_buffer) {
+ PMD_DRV_LOG(ERR, "Failed to allocate memory");
+ return I40E_ERR_NO_MEMORY;
}
- args.ops = I40E_VIRTCHNL_OP_CONFIG_IRQ_MAP;
+ map_info = (struct virtchnl_irq_map_info *)cmd_buffer;
+ map_info->num_vectors = nb_msix;
+ for (i = 0; i < nb_msix; i++) {
+ map_info->vecmap[i].rxitr_idx = I40E_ITR_INDEX_DEFAULT;
+ map_info->vecmap[i].vsi_id = vf->vsi_res->vsi_id;
+ map_info->vecmap[i].vector_id = msix_base + i;
+ map_info->vecmap[i].txq_map = 0;
+ map_info->vecmap[i].rxq_map = rxq_map[msix_base + i];
+ }
+
+ args.ops = VIRTCHNL_OP_CONFIG_IRQ_MAP;
args.in_args = (u8 *)cmd_buffer;
- args.in_args_size = sizeof(cmd_buffer);
+ args.in_args_size = cmd_buffer_size;
args.out_buffer = vf->aq_resp;
args.out_size = I40E_AQ_BUF_SZ;
err = i40evf_execute_vf_cmd(dev, &args);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command OP_ENABLE_QUEUES");
+ rte_free(cmd_buffer);
+
return err;
}
bool on)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct i40e_virtchnl_queue_select queue_select;
+ struct virtchnl_queue_select queue_select;
int err;
struct vf_cmd_info args;
memset(&queue_select, 0, sizeof(queue_select));
queue_select.tx_queues |= 1 << qid;
if (on)
- args.ops = I40E_VIRTCHNL_OP_ENABLE_QUEUES;
+ args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
else
- args.ops = I40E_VIRTCHNL_OP_DISABLE_QUEUES;
+ args.ops = VIRTCHNL_OP_DISABLE_QUEUES;
args.in_args = (u8 *)&queue_select;
args.in_args_size = sizeof(queue_select);
args.out_buffer = vf->aq_resp;
for (i = 0; i < dev->data->nb_tx_queues; i++) {
if (i40evf_dev_tx_queue_stop(dev, i) != 0) {
PMD_DRV_LOG(ERR, "Fail to stop queue %u", i);
- return -1;
}
}
for (i = 0; i < dev->data->nb_rx_queues; i++) {
if (i40evf_dev_rx_queue_stop(dev, i) != 0) {
PMD_DRV_LOG(ERR, "Fail to stop queue %u", i);
- return -1;
}
}
return 0;
}
-static void
+static int
i40evf_add_mac_addr(struct rte_eth_dev *dev,
- struct ether_addr *addr,
+ struct rte_ether_addr *addr,
__rte_unused uint32_t index,
__rte_unused uint32_t pool)
{
- struct i40e_virtchnl_ether_addr_list *list;
+ struct virtchnl_ether_addr_list *list;
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- uint8_t cmd_buffer[sizeof(struct i40e_virtchnl_ether_addr_list) + \
- sizeof(struct i40e_virtchnl_ether_addr)];
+ uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) + \
+ sizeof(struct virtchnl_ether_addr)];
int err;
struct vf_cmd_info args;
- if (i40e_validate_mac_addr(addr->addr_bytes) != I40E_SUCCESS) {
+ if (rte_is_zero_ether_addr(addr)) {
PMD_DRV_LOG(ERR, "Invalid mac:%x:%x:%x:%x:%x:%x",
addr->addr_bytes[0], addr->addr_bytes[1],
addr->addr_bytes[2], addr->addr_bytes[3],
addr->addr_bytes[4], addr->addr_bytes[5]);
- return;
+ return I40E_ERR_INVALID_MAC_ADDR;
}
- list = (struct i40e_virtchnl_ether_addr_list *)cmd_buffer;
+ list = (struct virtchnl_ether_addr_list *)cmd_buffer;
list->vsi_id = vf->vsi_res->vsi_id;
list->num_elements = 1;
- (void)rte_memcpy(list->list[0].addr, addr->addr_bytes,
+ rte_memcpy(list->list[0].addr, addr->addr_bytes,
sizeof(addr->addr_bytes));
- args.ops = I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS;
+ args.ops = VIRTCHNL_OP_ADD_ETH_ADDR;
args.in_args = cmd_buffer;
args.in_args_size = sizeof(cmd_buffer);
args.out_buffer = vf->aq_resp;
if (err)
PMD_DRV_LOG(ERR, "fail to execute command "
"OP_ADD_ETHER_ADDRESS");
+ else
+ vf->vsi.mac_num++;
- return;
+ return err;
}
static void
-i40evf_del_mac_addr(struct rte_eth_dev *dev, uint32_t index)
+i40evf_del_mac_addr_by_addr(struct rte_eth_dev *dev,
+ struct rte_ether_addr *addr)
{
- struct i40e_virtchnl_ether_addr_list *list;
+ struct virtchnl_ether_addr_list *list;
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct rte_eth_dev_data *data = dev->data;
- struct ether_addr *addr;
- uint8_t cmd_buffer[sizeof(struct i40e_virtchnl_ether_addr_list) + \
- sizeof(struct i40e_virtchnl_ether_addr)];
+ uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) + \
+ sizeof(struct virtchnl_ether_addr)];
int err;
struct vf_cmd_info args;
- addr = &(data->mac_addrs[index]);
-
if (i40e_validate_mac_addr(addr->addr_bytes) != I40E_SUCCESS) {
PMD_DRV_LOG(ERR, "Invalid mac:%x-%x-%x-%x-%x-%x",
addr->addr_bytes[0], addr->addr_bytes[1],
return;
}
- list = (struct i40e_virtchnl_ether_addr_list *)cmd_buffer;
+ list = (struct virtchnl_ether_addr_list *)cmd_buffer;
list->vsi_id = vf->vsi_res->vsi_id;
list->num_elements = 1;
- (void)rte_memcpy(list->list[0].addr, addr->addr_bytes,
+ rte_memcpy(list->list[0].addr, addr->addr_bytes,
sizeof(addr->addr_bytes));
- args.ops = I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS;
+ args.ops = VIRTCHNL_OP_DEL_ETH_ADDR;
args.in_args = cmd_buffer;
args.in_args_size = sizeof(cmd_buffer);
args.out_buffer = vf->aq_resp;
if (err)
PMD_DRV_LOG(ERR, "fail to execute command "
"OP_DEL_ETHER_ADDRESS");
+ else
+ vf->vsi.mac_num--;
return;
}
+static void
+i40evf_del_mac_addr(struct rte_eth_dev *dev, uint32_t index)
+{
+ struct rte_eth_dev_data *data = dev->data;
+ struct rte_ether_addr *addr;
+
+ addr = &data->mac_addrs[index];
+
+ i40evf_del_mac_addr_by_addr(dev, addr);
+}
+
static int
-i40evf_update_stats(struct rte_eth_dev *dev, struct i40e_eth_stats **pstats)
+i40evf_query_stats(struct rte_eth_dev *dev, struct i40e_eth_stats **pstats)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct i40e_virtchnl_queue_select q_stats;
+ struct virtchnl_queue_select q_stats;
int err;
struct vf_cmd_info args;
memset(&q_stats, 0, sizeof(q_stats));
q_stats.vsi_id = vf->vsi_res->vsi_id;
- args.ops = I40E_VIRTCHNL_OP_GET_STATS;
+ args.ops = VIRTCHNL_OP_GET_STATS;
args.in_args = (u8 *)&q_stats;
args.in_args_size = sizeof(q_stats);
args.out_buffer = vf->aq_resp;
return 0;
}
-static int
-i40evf_get_statics(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+static void
+i40evf_stat_update_48(uint64_t *offset,
+ uint64_t *stat)
{
- int ret;
- struct i40e_eth_stats *pstats = NULL;
-
- ret = i40evf_update_stats(dev, &pstats);
- if (ret != 0)
- return 0;
+ if (*stat >= *offset)
+ *stat = *stat - *offset;
+ else
+ *stat = (uint64_t)((*stat +
+ ((uint64_t)1 << I40E_48_BIT_WIDTH)) - *offset);
- stats->ipackets = pstats->rx_unicast + pstats->rx_multicast +
- pstats->rx_broadcast;
- stats->opackets = pstats->tx_broadcast + pstats->tx_multicast +
- pstats->tx_unicast;
- stats->ierrors = pstats->rx_discards;
- stats->oerrors = pstats->tx_errors + pstats->tx_discards;
- stats->ibytes = pstats->rx_bytes;
- stats->obytes = pstats->tx_bytes;
+ *stat &= I40E_48_BIT_MASK;
+}
- return 0;
+static void
+i40evf_stat_update_32(uint64_t *offset,
+ uint64_t *stat)
+{
+ if (*stat >= *offset)
+ *stat = (uint64_t)(*stat - *offset);
+ else
+ *stat = (uint64_t)((*stat +
+ ((uint64_t)1 << I40E_32_BIT_WIDTH)) - *offset);
}
static void
+i40evf_update_stats(struct i40e_vsi *vsi,
+ struct i40e_eth_stats *nes)
+{
+ struct i40e_eth_stats *oes = &vsi->eth_stats_offset;
+
+ i40evf_stat_update_48(&oes->rx_bytes,
+ &nes->rx_bytes);
+ i40evf_stat_update_48(&oes->rx_unicast,
+ &nes->rx_unicast);
+ i40evf_stat_update_48(&oes->rx_multicast,
+ &nes->rx_multicast);
+ i40evf_stat_update_48(&oes->rx_broadcast,
+ &nes->rx_broadcast);
+ i40evf_stat_update_32(&oes->rx_discards,
+ &nes->rx_discards);
+ i40evf_stat_update_32(&oes->rx_unknown_protocol,
+ &nes->rx_unknown_protocol);
+ i40evf_stat_update_48(&oes->tx_bytes,
+ &nes->tx_bytes);
+ i40evf_stat_update_48(&oes->tx_unicast,
+ &nes->tx_unicast);
+ i40evf_stat_update_48(&oes->tx_multicast,
+ &nes->tx_multicast);
+ i40evf_stat_update_48(&oes->tx_broadcast,
+ &nes->tx_broadcast);
+ i40evf_stat_update_32(&oes->tx_errors, &nes->tx_errors);
+ i40evf_stat_update_32(&oes->tx_discards, &nes->tx_discards);
+}
+
+static int
i40evf_dev_xstats_reset(struct rte_eth_dev *dev)
{
+ int ret;
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40e_eth_stats *pstats = NULL;
/* read stat values to clear hardware registers */
- i40evf_update_stats(dev, &pstats);
+ ret = i40evf_query_stats(dev, &pstats);
/* set stats offset base on current values */
- vf->vsi.eth_stats_offset = vf->vsi.eth_stats;
+ if (ret == 0)
+ vf->vsi.eth_stats_offset = *pstats;
+
+ return ret;
}
static int i40evf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
int ret;
unsigned i;
struct i40e_eth_stats *pstats = NULL;
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ struct i40e_vsi *vsi = &vf->vsi;
if (n < I40EVF_NB_XSTATS)
return I40EVF_NB_XSTATS;
- ret = i40evf_update_stats(dev, &pstats);
+ ret = i40evf_query_stats(dev, &pstats);
if (ret != 0)
return 0;
if (!xstats)
return 0;
+ i40evf_update_stats(vsi, pstats);
+
/* loop over xstats array and values from pstats */
for (i = 0; i < I40EVF_NB_XSTATS; i++) {
xstats[i].id = i;
i40evf_add_vlan(struct rte_eth_dev *dev, uint16_t vlanid)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct i40e_virtchnl_vlan_filter_list *vlan_list;
- uint8_t cmd_buffer[sizeof(struct i40e_virtchnl_vlan_filter_list) +
+ struct virtchnl_vlan_filter_list *vlan_list;
+ uint8_t cmd_buffer[sizeof(struct virtchnl_vlan_filter_list) +
sizeof(uint16_t)];
int err;
struct vf_cmd_info args;
- vlan_list = (struct i40e_virtchnl_vlan_filter_list *)cmd_buffer;
+ vlan_list = (struct virtchnl_vlan_filter_list *)cmd_buffer;
vlan_list->vsi_id = vf->vsi_res->vsi_id;
vlan_list->num_elements = 1;
vlan_list->vlan_id[0] = vlanid;
- args.ops = I40E_VIRTCHNL_OP_ADD_VLAN;
+ args.ops = VIRTCHNL_OP_ADD_VLAN;
args.in_args = (u8 *)&cmd_buffer;
args.in_args_size = sizeof(cmd_buffer);
args.out_buffer = vf->aq_resp;
args.out_size = I40E_AQ_BUF_SZ;
err = i40evf_execute_vf_cmd(dev, &args);
- if (err)
+ if (err) {
PMD_DRV_LOG(ERR, "fail to execute command OP_ADD_VLAN");
+ return err;
+ }
+ /**
+ * In linux kernel driver on receiving ADD_VLAN it enables
+ * VLAN_STRIP by default. So reconfigure the vlan_offload
+ * as it was done by the app earlier.
+ */
+ err = i40evf_vlan_offload_set(dev, ETH_VLAN_STRIP_MASK);
+ if (err)
+ PMD_DRV_LOG(ERR, "fail to set vlan_strip");
+
+ return err;
+}
+
+static int
+i40evf_request_queues(struct rte_eth_dev *dev, uint16_t num)
+{
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ struct virtchnl_vf_res_request vfres;
+ struct vf_cmd_info args;
+ int err;
+
+ vfres.num_queue_pairs = num;
+
+ args.ops = VIRTCHNL_OP_REQUEST_QUEUES;
+ args.in_args = (u8 *)&vfres;
+ args.in_args_size = sizeof(vfres);
+ args.out_buffer = vf->aq_resp;
+ args.out_size = I40E_AQ_BUF_SZ;
+
+ rte_eal_alarm_cancel(i40evf_dev_alarm_handler, dev);
+
+ err = i40evf_execute_vf_cmd(dev, &args);
+
+ rte_eal_alarm_set(I40EVF_ALARM_INTERVAL, i40evf_dev_alarm_handler, dev);
+
+ if (err != I40E_SUCCESS) {
+ PMD_DRV_LOG(ERR, "fail to execute command OP_REQUEST_QUEUES");
+ return err;
+ }
+
+ /* The PF will issue a reset to the VF when change the number of
+ * queues. The PF will set I40E_VFGEN_RSTAT to COMPLETE first, then
+ * wait 10ms and set it to ACTIVE. In this duration, vf may not catch
+ * the moment that COMPLETE is set. So, for vf, we'll try to wait a
+ * long time.
+ */
+ rte_delay_ms(100);
+
+ err = i40evf_check_vf_reset_done(dev);
+ if (err)
+ PMD_DRV_LOG(ERR, "VF is still resetting");
return err;
}
i40evf_del_vlan(struct rte_eth_dev *dev, uint16_t vlanid)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct i40e_virtchnl_vlan_filter_list *vlan_list;
- uint8_t cmd_buffer[sizeof(struct i40e_virtchnl_vlan_filter_list) +
+ struct virtchnl_vlan_filter_list *vlan_list;
+ uint8_t cmd_buffer[sizeof(struct virtchnl_vlan_filter_list) +
sizeof(uint16_t)];
int err;
struct vf_cmd_info args;
- vlan_list = (struct i40e_virtchnl_vlan_filter_list *)cmd_buffer;
+ vlan_list = (struct virtchnl_vlan_filter_list *)cmd_buffer;
vlan_list->vsi_id = vf->vsi_res->vsi_id;
vlan_list->num_elements = 1;
vlan_list->vlan_id[0] = vlanid;
- args.ops = I40E_VIRTCHNL_OP_DEL_VLAN;
+ args.ops = VIRTCHNL_OP_DEL_VLAN;
args.in_args = (u8 *)&cmd_buffer;
args.in_args_size = sizeof(cmd_buffer);
args.out_buffer = vf->aq_resp;
{ 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
-i40evf_dev_atomic_write_link_status(struct rte_eth_dev *dev,
- struct rte_eth_link *link)
-{
- struct rte_eth_link *dst = &(dev->data->dev_link);
- struct rte_eth_link *src = link;
-
- if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
- *(uint64_t *)src) == 0)
- return -1;
-
- return 0;
-}
-
/* Disable IRQ0 */
static inline void
i40evf_disable_irq0(struct i40e_hw *hw)
}
static int
-i40evf_reset_vf(struct i40e_hw *hw)
+i40evf_check_vf_reset_done(struct rte_eth_dev *dev)
{
int i, reset;
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+
+ for (i = 0; i < MAX_RESET_WAIT_CNT; i++) {
+ reset = I40E_READ_REG(hw, I40E_VFGEN_RSTAT) &
+ I40E_VFGEN_RSTAT_VFR_STATE_MASK;
+ reset = reset >> I40E_VFGEN_RSTAT_VFR_STATE_SHIFT;
+ if (reset == VIRTCHNL_VFR_VFACTIVE ||
+ reset == VIRTCHNL_VFR_COMPLETED)
+ break;
+ rte_delay_ms(50);
+ }
+
+ if (i >= MAX_RESET_WAIT_CNT)
+ return -1;
+
+ vf->vf_reset = false;
+ vf->pend_msg &= ~PFMSG_RESET_IMPENDING;
+
+ return 0;
+}
+static int
+i40evf_reset_vf(struct rte_eth_dev *dev)
+{
+ int ret;
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
if (i40e_vf_reset(hw) != I40E_SUCCESS) {
PMD_INIT_LOG(ERR, "Reset VF NIC failed");
*/
rte_delay_ms(200);
- for (i = 0; i < MAX_RESET_WAIT_CNT; i++) {
- reset = rd32(hw, I40E_VFGEN_RSTAT) &
- I40E_VFGEN_RSTAT_VFR_STATE_MASK;
- reset = reset >> I40E_VFGEN_RSTAT_VFR_STATE_SHIFT;
- if (I40E_VFR_COMPLETED == reset || I40E_VFR_VFACTIVE == reset)
- break;
- else
- rte_delay_ms(50);
- }
-
- if (i >= MAX_RESET_WAIT_CNT) {
- PMD_INIT_LOG(ERR, "Reset VF NIC failed");
- return -1;
+ ret = i40evf_check_vf_reset_done(dev);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "VF is still resetting");
+ return ret;
}
return 0;
int i, err, bufsz;
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct ether_addr *p_mac_addr;
uint16_t interval =
- i40e_calc_itr_interval(I40E_QUEUE_ITR_INTERVAL_MAX);
+ i40e_calc_itr_interval(0, 0);
vf->adapter = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
vf->dev_data = dev->data;
+ rte_spinlock_init(&vf->cmd_send_lock);
err = i40e_set_mac_type(hw);
if (err) {
PMD_INIT_LOG(ERR, "set_mac_type failed: %d", err);
goto err;
}
+ err = i40evf_check_vf_reset_done(dev);
+ if (err)
+ goto err;
+
i40e_init_adminq_parameter(hw);
err = i40e_init_adminq(hw);
if (err) {
}
/* Reset VF and wait until it's complete */
- if (i40evf_reset_vf(hw)) {
+ if (i40evf_reset_vf(dev)) {
PMD_INIT_LOG(ERR, "reset NIC failed");
goto err_aq;
}
/* VF reset, shutdown admin queue and initialize again */
if (i40e_shutdown_adminq(hw) != I40E_SUCCESS) {
PMD_INIT_LOG(ERR, "i40e_shutdown_adminq failed");
- return -1;
+ goto err;
}
i40e_init_adminq_parameter(hw);
if (i40e_init_adminq(hw) != I40E_SUCCESS) {
PMD_INIT_LOG(ERR, "init_adminq failed");
- return -1;
+ goto err;
}
+
vf->aq_resp = rte_zmalloc("vf_aq_resp", I40E_AQ_BUF_SZ, 0);
if (!vf->aq_resp) {
PMD_INIT_LOG(ERR, "unable to allocate vf_aq_resp memory");
- goto err_aq;
+ goto err_aq;
}
if (i40evf_check_api_version(dev) != 0) {
PMD_INIT_LOG(ERR, "check_api version failed");
- goto err_aq;
+ goto err_api;
}
- bufsz = sizeof(struct i40e_virtchnl_vf_resource) +
- (I40E_MAX_VF_VSI * sizeof(struct i40e_virtchnl_vsi_resource));
+ bufsz = sizeof(struct virtchnl_vf_resource) +
+ (I40E_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource));
vf->vf_res = rte_zmalloc("vf_res", bufsz, 0);
if (!vf->vf_res) {
PMD_INIT_LOG(ERR, "unable to allocate vf_res memory");
- goto err_aq;
+ goto err_api;
}
if (i40evf_get_vf_resource(dev) != 0) {
/* got VF config message back from PF, now we can parse it */
for (i = 0; i < vf->vf_res->num_vsis; i++) {
- if (vf->vf_res->vsi_res[i].vsi_type == I40E_VSI_SRIOV)
+ if (vf->vf_res->vsi_res[i].vsi_type == VIRTCHNL_VSI_SRIOV)
vf->vsi_res = &vf->vf_res->vsi_res[i];
}
if (hw->mac.type == I40E_MAC_X722_VF)
vf->flags = I40E_FLAG_RSS_AQ_CAPABLE;
vf->vsi.vsi_id = vf->vsi_res->vsi_id;
- vf->vsi.type = vf->vsi_res->vsi_type;
+
+ switch (vf->vsi_res->vsi_type) {
+ case VIRTCHNL_VSI_SRIOV:
+ vf->vsi.type = I40E_VSI_SRIOV;
+ break;
+ default:
+ vf->vsi.type = I40E_VSI_TYPE_UNKNOWN;
+ break;
+ }
vf->vsi.nb_qps = vf->vsi_res->num_queue_pairs;
vf->vsi.adapter = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
/* Store the MAC address configured by host, or generate random one */
- p_mac_addr = (struct ether_addr *)(vf->vsi_res->default_mac_addr);
- if (is_valid_assigned_ether_addr(p_mac_addr)) /* Configured by host */
- ether_addr_copy(p_mac_addr, (struct ether_addr *)hw->mac.addr);
- else
- eth_random_addr(hw->mac.addr); /* Generate a random one */
+ if (!rte_is_valid_assigned_ether_addr(
+ (struct rte_ether_addr *)hw->mac.addr))
+ rte_eth_random_addr(hw->mac.addr); /* Generate a random one */
- /* If the PF host is not DPDK, set the interval of ITR0 to max*/
- if (vf->version_major != I40E_DPDK_VERSION_MAJOR) {
- I40E_WRITE_REG(hw, I40E_VFINT_DYN_CTL01,
- (I40E_ITR_INDEX_DEFAULT <<
- I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT) |
- (interval <<
- I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT));
- I40EVF_WRITE_FLUSH(hw);
- }
+ I40E_WRITE_REG(hw, I40E_VFINT_DYN_CTL01,
+ (I40E_ITR_INDEX_DEFAULT <<
+ I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT) |
+ (interval <<
+ I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT));
+ I40EVF_WRITE_FLUSH(hw);
return 0;
err_alloc:
rte_free(vf->vf_res);
+ vf->vsi_res = NULL;
+err_api:
+ rte_free(vf->aq_resp);
err_aq:
i40e_shutdown_adminq(hw); /* ignore error */
err:
static int
i40evf_uninit_vf(struct rte_eth_dev *dev)
{
- struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
PMD_INIT_FUNC_TRACE();
- if (hw->adapter_stopped == 0)
+ if (hw->adapter_closed == 0)
i40evf_dev_close(dev);
- rte_free(vf->vf_res);
- vf->vf_res = NULL;
- rte_free(vf->aq_resp);
- vf->aq_resp = NULL;
return 0;
}
static void
-i40evf_handle_pf_event(__rte_unused struct rte_eth_dev *dev,
- uint8_t *msg,
- __rte_unused uint16_t msglen)
+i40evf_handle_pf_event(struct rte_eth_dev *dev, uint8_t *msg,
+ __rte_unused uint16_t msglen)
{
- struct i40e_virtchnl_pf_event *pf_msg =
- (struct i40e_virtchnl_pf_event *)msg;
+ struct virtchnl_pf_event *pf_msg =
+ (struct 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:
- PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event\n");
- _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET, NULL);
- 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;
+ case VIRTCHNL_EVENT_RESET_IMPENDING:
+ PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
+ rte_eth_dev_callback_process(dev,
+ RTE_ETH_EVENT_INTR_RESET, NULL);
break;
- case I40E_VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
- PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_PF_DRIVER_CLOSE event\n");
- break;
- default:
+ case VIRTCHNL_EVENT_LINK_CHANGE:
+ PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event");
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
+ vf->link_up =
+ pf_msg->event_data.link_event_adv.link_status;
+
+ switch (pf_msg->event_data.link_event_adv.link_speed) {
+ case ETH_SPEED_NUM_100M:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_100MB;
+ break;
+ case ETH_SPEED_NUM_1G:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_1GB;
+ break;
+ case ETH_SPEED_NUM_2_5G:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_2_5GB;
+ break;
+ case ETH_SPEED_NUM_5G:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_5GB;
+ break;
+ case ETH_SPEED_NUM_10G:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_10GB;
+ break;
+ case ETH_SPEED_NUM_20G:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_20GB;
+ break;
+ case ETH_SPEED_NUM_25G:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_25GB;
+ break;
+ case ETH_SPEED_NUM_40G:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_40GB;
+ break;
+ default:
+ vf->link_speed = VIRTCHNL_LINK_SPEED_UNKNOWN;
+ break;
+ }
+ } else {
+ vf->link_up =
+ pf_msg->event_data.link_event.link_status;
+ vf->link_speed =
+ pf_msg->event_data.link_event.link_speed;
+ }
+
+ i40evf_dev_link_update(dev, 0);
+ rte_eth_dev_callback_process(dev,
+ RTE_ETH_EVENT_INTR_LSC, NULL);
+ break;
+ case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
+ PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_PF_DRIVER_CLOSE event");
+ break;
+ default:
PMD_DRV_LOG(ERR, " unknown event received %u", pf_msg->event);
break;
}
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40e_arq_event_info info;
- struct i40e_virtchnl_msg *v_msg;
- uint16_t pending, opcode;
+ uint16_t pending, aq_opc;
+ enum virtchnl_ops msg_opc;
+ enum i40e_status_code msg_ret;
int ret;
info.buf_len = I40E_AQ_BUF_SZ;
return;
}
info.msg_buf = vf->aq_resp;
- v_msg = (struct i40e_virtchnl_msg *)&info.desc;
pending = 1;
while (pending) {
"ret: %d", ret);
break;
}
- opcode = rte_le_to_cpu_16(info.desc.opcode);
-
- switch (opcode) {
+ aq_opc = rte_le_to_cpu_16(info.desc.opcode);
+ /* For the message sent from pf to vf, opcode is stored in
+ * cookie_high of struct i40e_aq_desc, while return error code
+ * are stored in cookie_low, Which is done by
+ * i40e_aq_send_msg_to_vf in PF driver.*/
+ msg_opc = (enum virtchnl_ops)rte_le_to_cpu_32(
+ info.desc.cookie_high);
+ msg_ret = (enum i40e_status_code)rte_le_to_cpu_32(
+ info.desc.cookie_low);
+ switch (aq_opc) {
case i40e_aqc_opc_send_msg_to_vf:
- if (v_msg->v_opcode == I40E_VIRTCHNL_OP_EVENT)
+ if (msg_opc == VIRTCHNL_OP_EVENT)
/* process event*/
i40evf_handle_pf_event(dev, info.msg_buf,
info.msg_len);
else {
/* read message and it's expected one */
- if (v_msg->v_opcode == vf->pend_cmd) {
- vf->cmd_retval = v_msg->v_retval;
+ if ((volatile uint32_t)msg_opc ==
+ vf->pend_cmd) {
+ vf->cmd_retval = msg_ret;
/* prevent compiler reordering */
rte_compiler_barrier();
_clear_cmd(vf);
} else
PMD_DRV_LOG(ERR, "command mismatch,"
"expect %u, get %u",
- vf->pend_cmd, v_msg->v_opcode);
+ vf->pend_cmd, msg_opc);
PMD_DRV_LOG(DEBUG, "adminq response is received,"
- " opcode = %d\n", v_msg->v_opcode);
+ " opcode = %d", msg_opc);
}
break;
default:
- PMD_DRV_LOG(ERR, "Request %u is not supported yet",
- opcode);
+ PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
+ aq_opc);
break;
}
}
* void
*/
static void
-i40evf_dev_interrupt_handler(struct rte_intr_handle *intr_handle,
- void *param)
+i40evf_dev_alarm_handler(void *param)
{
struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
icr0 = I40E_READ_REG(hw, I40E_VFINT_ICR01);
/* No interrupt event indicated */
- if (!(icr0 & I40E_VFINT_ICR01_INTEVENT_MASK)) {
- PMD_DRV_LOG(DEBUG, "No interrupt event, nothing to do\n");
+ if (!(icr0 & I40E_VFINT_ICR01_INTEVENT_MASK))
goto done;
- }
if (icr0 & I40E_VFINT_ICR01_ADMINQ_MASK) {
- PMD_DRV_LOG(DEBUG, "ICR01_ADMINQ is reported\n");
+ PMD_DRV_LOG(DEBUG, "ICR01_ADMINQ is reported");
i40evf_handle_aq_msg(dev);
}
/* Link Status Change interrupt */
if (icr0 & I40E_VFINT_ICR01_LINK_STAT_CHANGE_MASK)
PMD_DRV_LOG(DEBUG, "LINK_STAT_CHANGE is reported,"
- " do nothing\n");
+ " do nothing");
done:
i40evf_enable_irq0(hw);
- rte_intr_enable(intr_handle);
+ rte_eal_alarm_set(I40EVF_ALARM_INTERVAL,
+ i40evf_dev_alarm_handler, dev);
}
static int
{
struct i40e_hw *hw
= I40E_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(eth_dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
PMD_INIT_FUNC_TRACE();
/* assign ops func pointer */
eth_dev->dev_ops = &i40evf_eth_dev_ops;
+ eth_dev->rx_queue_count = i40e_dev_rx_queue_count;
+ eth_dev->rx_descriptor_done = i40e_dev_rx_descriptor_done;
+ eth_dev->rx_descriptor_status = i40e_dev_rx_descriptor_status;
+ eth_dev->tx_descriptor_status = i40e_dev_tx_descriptor_status;
eth_dev->rx_pkt_burst = &i40e_recv_pkts;
eth_dev->tx_pkt_burst = &i40e_xmit_pkts;
i40e_set_tx_function(eth_dev);
return 0;
}
-
+ i40e_set_default_ptype_table(eth_dev);
rte_eth_copy_pci_info(eth_dev, pci_dev);
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
hw->vendor_id = pci_dev->id.vendor_id;
hw->device_id = pci_dev->id.device_id;
hw->bus.device = pci_dev->addr.devid;
hw->bus.func = pci_dev->addr.function;
hw->hw_addr = (void *)pci_dev->mem_resource[0].addr;
- hw->adapter_stopped = 0;
+ hw->adapter_stopped = 1;
+ hw->adapter_closed = 0;
if(i40evf_init_vf(eth_dev) != 0) {
PMD_INIT_LOG(ERR, "Init vf failed");
return -1;
}
- /* register callback func to eal lib */
- rte_intr_callback_register(&pci_dev->intr_handle,
- i40evf_dev_interrupt_handler, (void *)eth_dev);
-
- /* enable uio intr after callback register */
- rte_intr_enable(&pci_dev->intr_handle);
+ i40e_set_default_pctype_table(eth_dev);
+ rte_eal_alarm_set(I40EVF_ALARM_INTERVAL,
+ i40evf_dev_alarm_handler, eth_dev);
/* configure and enable device interrupt */
i40evf_enable_irq0(hw);
/* copy mac addr */
eth_dev->data->mac_addrs = rte_zmalloc("i40evf_mac",
- ETHER_ADDR_LEN * I40E_NUM_MACADDR_MAX,
- 0);
+ RTE_ETHER_ADDR_LEN * I40E_NUM_MACADDR_MAX,
+ 0);
if (eth_dev->data->mac_addrs == NULL) {
PMD_INIT_LOG(ERR, "Failed to allocate %d bytes needed to"
" store MAC addresses",
- ETHER_ADDR_LEN * I40E_NUM_MACADDR_MAX);
+ RTE_ETHER_ADDR_LEN * I40E_NUM_MACADDR_MAX);
return -ENOMEM;
}
- ether_addr_copy((struct ether_addr *)hw->mac.addr,
+ rte_ether_addr_copy((struct rte_ether_addr *)hw->mac.addr,
ð_dev->data->mac_addrs[0]);
return 0;
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return -EPERM;
- eth_dev->dev_ops = NULL;
- eth_dev->rx_pkt_burst = NULL;
- eth_dev->tx_pkt_burst = NULL;
-
if (i40evf_uninit_vf(eth_dev) != 0) {
PMD_INIT_LOG(ERR, "i40evf_uninit_vf failed");
return -1;
}
- rte_free(eth_dev->data->mac_addrs);
- eth_dev->data->mac_addrs = NULL;
-
return 0;
}
+
+static int eth_i40evf_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 i40e_adapter), i40evf_dev_init);
+}
+
+static int eth_i40evf_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_pci_generic_remove(pci_dev, i40evf_dev_uninit);
+}
+
/*
* virtual function driver struct
*/
-static struct eth_driver rte_i40evf_pmd = {
- .pci_drv = {
- .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),
+static struct rte_pci_driver rte_i40evf_pmd = {
+ .id_table = pci_id_i40evf_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+ .probe = eth_i40evf_pci_probe,
+ .remove = eth_i40evf_pci_remove,
};
-RTE_PMD_REGISTER_PCI(net_i40e_vf, rte_i40evf_pmd.pci_drv);
+RTE_PMD_REGISTER_PCI(net_i40e_vf, rte_i40evf_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_i40e_vf, pci_id_i40evf_map);
-RTE_PMD_REGISTER_KMOD_DEP(net_i40e_vf, "* igb_uio | vfio");
+RTE_PMD_REGISTER_KMOD_DEP(net_i40e_vf, "* igb_uio | vfio-pci");
static int
i40evf_dev_configure(struct rte_eth_dev *dev)
{
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
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;
+ uint16_t num_queue_pairs = RTE_MAX(dev->data->nb_rx_queues,
+ dev->data->nb_tx_queues);
/* 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;
+ dev->data->dev_conf.intr_conf.lsc =
+ !!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC);
+
+ if (num_queue_pairs > vf->vsi_res->num_queue_pairs) {
+ struct i40e_hw *hw;
+ int ret;
+
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ PMD_DRV_LOG(ERR,
+ "For secondary processes, change queue pairs is not supported!");
+ return -ENOTSUP;
+ }
+
+ hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ if (!hw->adapter_stopped) {
+ PMD_DRV_LOG(ERR, "Device must be stopped first!");
+ return -EBUSY;
}
+
+ PMD_DRV_LOG(INFO, "change queue pairs from %u to %u",
+ vf->vsi_res->num_queue_pairs, num_queue_pairs);
+ ret = i40evf_request_queues(dev, num_queue_pairs);
+ if (ret != 0)
+ return ret;
+
+ ret = i40evf_dev_reset(dev);
+ if (ret != 0)
+ return ret;
}
return i40evf_init_vlan(dev);
static int
i40evf_init_vlan(struct rte_eth_dev *dev)
{
- struct rte_eth_dev_data *data = dev->data;
- int ret;
-
/* Apply vlan offload setting */
i40evf_vlan_offload_set(dev, ETH_VLAN_STRIP_MASK);
- /* Apply pvid setting */
- ret = i40evf_vlan_pvid_set(dev, data->dev_conf.txmode.pvid,
- data->dev_conf.txmode.hw_vlan_insert_pvid);
- return ret;
+ return 0;
}
-static void
+static int
i40evf_vlan_offload_set(struct rte_eth_dev *dev, int mask)
{
- bool enable_vlan_strip = 0;
struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- /* Linux pf host doesn't support vlan offload yet */
- if (vf->version_major == I40E_DPDK_VERSION_MAJOR) {
- /* Vlan stripping setting */
- if (mask & ETH_VLAN_STRIP_MASK) {
- /* Enable or disable VLAN stripping */
- if (dev_conf->rxmode.hw_vlan_strip)
- enable_vlan_strip = 1;
- else
- enable_vlan_strip = 0;
-
- i40evf_config_vlan_offload(dev, enable_vlan_strip);
- }
- }
-}
-
-static int
-i40evf_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
-{
- struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
- struct i40e_vsi_vlan_pvid_info info;
- struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
+ return -ENOTSUP;
- memset(&info, 0, sizeof(info));
- info.on = on;
-
- /* Linux pf host don't support vlan offload yet */
- if (vf->version_major == I40E_DPDK_VERSION_MAJOR) {
- if (info.on)
- info.config.pvid = pvid;
- else {
- info.config.reject.tagged =
- dev_conf->txmode.hw_vlan_reject_tagged;
- info.config.reject.untagged =
- dev_conf->txmode.hw_vlan_reject_untagged;
- }
- return i40evf_config_vlan_pvid(dev, &info);
+ /* Vlan stripping setting */
+ if (mask & ETH_VLAN_STRIP_MASK) {
+ /* Enable or disable VLAN stripping */
+ if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+ i40evf_enable_vlan_strip(dev);
+ else
+ i40evf_disable_vlan_strip(dev);
}
return 0;
i40evf_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
{
struct i40e_rx_queue *rxq;
- int err = 0;
+ int err;
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
PMD_INIT_FUNC_TRACE();
- if (rx_queue_id < dev->data->nb_rx_queues) {
- rxq = dev->data->rx_queues[rx_queue_id];
+ rxq = dev->data->rx_queues[rx_queue_id];
- err = i40e_alloc_rx_queue_mbufs(rxq);
- if (err) {
- PMD_DRV_LOG(ERR, "Failed to allocate RX queue mbuf");
- return err;
- }
-
- rte_wmb();
+ err = i40e_alloc_rx_queue_mbufs(rxq);
+ if (err) {
+ PMD_DRV_LOG(ERR, "Failed to allocate RX queue mbuf");
+ return err;
+ }
- /* Init the RX tail register. */
- I40E_PCI_REG_WRITE(rxq->qrx_tail, rxq->nb_rx_desc - 1);
- I40EVF_WRITE_FLUSH(hw);
+ rte_wmb();
- /* Ready to switch the queue on */
- err = i40evf_switch_queue(dev, TRUE, rx_queue_id, TRUE);
+ /* Init the RX tail register. */
+ I40E_PCI_REG_WRITE(rxq->qrx_tail, rxq->nb_rx_desc - 1);
+ I40EVF_WRITE_FLUSH(hw);
- if (err)
- PMD_DRV_LOG(ERR, "Failed to switch RX queue %u on",
- rx_queue_id);
- else
- dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
+ /* Ready to switch the queue on */
+ err = i40evf_switch_queue(dev, TRUE, rx_queue_id, TRUE);
+ if (err) {
+ PMD_DRV_LOG(ERR, "Failed to switch RX queue %u on",
+ rx_queue_id);
+ return err;
}
+ dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
- return err;
+ return 0;
}
static int
struct i40e_rx_queue *rxq;
int err;
- if (rx_queue_id < dev->data->nb_rx_queues) {
- rxq = dev->data->rx_queues[rx_queue_id];
-
- err = i40evf_switch_queue(dev, TRUE, rx_queue_id, FALSE);
-
- if (err) {
- PMD_DRV_LOG(ERR, "Failed to switch RX queue %u off",
- rx_queue_id);
- return err;
- }
+ rxq = dev->data->rx_queues[rx_queue_id];
- i40e_rx_queue_release_mbufs(rxq);
- i40e_reset_rx_queue(rxq);
- dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+ err = i40evf_switch_queue(dev, TRUE, rx_queue_id, FALSE);
+ if (err) {
+ PMD_DRV_LOG(ERR, "Failed to switch RX queue %u off",
+ rx_queue_id);
+ return err;
}
+ i40e_rx_queue_release_mbufs(rxq);
+ i40e_reset_rx_queue(rxq);
+ dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+
return 0;
}
static int
i40evf_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id)
{
- int err = 0;
+ int err;
PMD_INIT_FUNC_TRACE();
- if (tx_queue_id < dev->data->nb_tx_queues) {
-
- /* Ready to switch the queue on */
- err = i40evf_switch_queue(dev, FALSE, tx_queue_id, TRUE);
-
- if (err)
- PMD_DRV_LOG(ERR, "Failed to switch TX queue %u on",
- tx_queue_id);
- else
- dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
+ /* Ready to switch the queue on */
+ err = i40evf_switch_queue(dev, FALSE, tx_queue_id, TRUE);
+ if (err) {
+ PMD_DRV_LOG(ERR, "Failed to switch TX queue %u on",
+ tx_queue_id);
+ return err;
}
+ dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
- return err;
+ return 0;
}
static int
struct i40e_tx_queue *txq;
int err;
- if (tx_queue_id < dev->data->nb_tx_queues) {
- txq = dev->data->tx_queues[tx_queue_id];
-
- err = i40evf_switch_queue(dev, FALSE, tx_queue_id, FALSE);
-
- if (err) {
- PMD_DRV_LOG(ERR, "Failed to switch TX queue %u off",
- tx_queue_id);
- return err;
- }
+ txq = dev->data->tx_queues[tx_queue_id];
- i40e_tx_queue_release_mbufs(txq);
- i40e_reset_tx_queue(txq);
- dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+ err = i40evf_switch_queue(dev, FALSE, tx_queue_id, FALSE);
+ if (err) {
+ PMD_DRV_LOG(ERR, "Failed to switch TX queue %u off",
+ tx_queue_id);
+ return err;
}
+ i40e_tx_queue_release_mbufs(txq);
+ i40e_reset_tx_queue(txq);
+ dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+
return 0;
}
/**
* Check if the jumbo frame and maximum packet length are set correctly
*/
- if (dev_data->dev_conf.rxmode.jumbo_frame == 1) {
- if (rxq->max_pkt_len <= ETHER_MAX_LEN ||
+ if (dev_data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
+ if (rxq->max_pkt_len <= I40E_ETH_MAX_LEN ||
rxq->max_pkt_len > I40E_FRAME_SIZE_MAX) {
PMD_DRV_LOG(ERR, "maximum packet length must be "
"larger than %u and smaller than %u, as jumbo "
- "frame is enabled", (uint32_t)ETHER_MAX_LEN,
+ "frame is enabled", (uint32_t)I40E_ETH_MAX_LEN,
(uint32_t)I40E_FRAME_SIZE_MAX);
return I40E_ERR_CONFIG;
}
} else {
- if (rxq->max_pkt_len < ETHER_MIN_LEN ||
- rxq->max_pkt_len > ETHER_MAX_LEN) {
+ if (rxq->max_pkt_len < RTE_ETHER_MIN_LEN ||
+ rxq->max_pkt_len > I40E_ETH_MAX_LEN) {
PMD_DRV_LOG(ERR, "maximum packet length must be "
"larger than %u and smaller than %u, as jumbo "
- "frame is disabled", (uint32_t)ETHER_MIN_LEN,
- (uint32_t)ETHER_MAX_LEN);
+ "frame is disabled",
+ (uint32_t)RTE_ETHER_MIN_LEN,
+ (uint32_t)I40E_ETH_MAX_LEN);
return I40E_ERR_CONFIG;
}
}
- if (dev_data->dev_conf.rxmode.enable_scatter ||
- (rxq->max_pkt_len + 2 * I40E_VLAN_TAG_SIZE) > buf_size) {
+ if ((dev_data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER) ||
+ rxq->max_pkt_len > buf_size)
dev_data->scattered_rx = 1;
- }
return 0;
}
static inline void
i40evf_enable_queues_intr(struct rte_eth_dev *dev)
{
- struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
if (!rte_intr_allow_others(intr_handle)) {
return;
}
- if (vf->version_major == I40E_DPDK_VERSION_MAJOR)
- /* To support DPDK PF host */
- I40E_WRITE_REG(hw,
- I40E_VFINT_DYN_CTLN1(I40EVF_VSI_DEFAULT_MSIX_INTR - 1),
- I40E_VFINT_DYN_CTLN1_INTENA_MASK |
- I40E_VFINT_DYN_CTLN_CLEARPBA_MASK);
- /* If host driver is kernel driver, do nothing.
- * Interrupt 0 is used for rx packets, but don't set
- * I40E_VFINT_DYN_CTL01,
- * because it is already done in i40evf_enable_irq0.
- */
-
I40EVF_WRITE_FLUSH(hw);
}
static inline void
i40evf_disable_queues_intr(struct rte_eth_dev *dev)
{
- struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
if (!rte_intr_allow_others(intr_handle)) {
return;
}
- if (vf->version_major == I40E_DPDK_VERSION_MAJOR)
- I40E_WRITE_REG(hw,
- I40E_VFINT_DYN_CTLN1(I40EVF_VSI_DEFAULT_MSIX_INTR
- - 1),
- 0);
- /* If host driver is kernel driver, do nothing.
- * Interrupt 0 is used for rx packets, but don't zero
- * I40E_VFINT_DYN_CTL01,
- * because interrupt 0 is also used for adminq processing.
- */
-
I40EVF_WRITE_FLUSH(hw);
}
static int
i40evf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
{
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint16_t interval =
- i40e_calc_itr_interval(RTE_LIBRTE_I40E_ITR_INTERVAL);
+ i40e_calc_itr_interval(0, 0);
uint16_t msix_intr;
msix_intr = intr_handle->intr_vec[queue_id];
I40EVF_WRITE_FLUSH(hw);
- rte_intr_enable(&pci_dev->intr_handle);
-
return 0;
}
static int
i40evf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
{
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint16_t msix_intr;
static void
i40evf_add_del_all_mac_addr(struct rte_eth_dev *dev, bool add)
{
- struct i40e_virtchnl_ether_addr_list *list;
+ struct virtchnl_ether_addr_list *list;
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
int err, i, j;
int next_begin = 0;
int begin = 0;
uint32_t len;
- struct ether_addr *addr;
+ struct rte_ether_addr *addr;
struct vf_cmd_info args;
do {
j = 0;
- len = sizeof(struct i40e_virtchnl_ether_addr_list);
+ len = sizeof(struct virtchnl_ether_addr_list);
for (i = begin; i < I40E_NUM_MACADDR_MAX; i++, next_begin++) {
- if (is_zero_ether_addr(&dev->data->mac_addrs[i]))
+ if (rte_is_zero_ether_addr(&dev->data->mac_addrs[i]))
continue;
- len += sizeof(struct i40e_virtchnl_ether_addr);
+ len += sizeof(struct virtchnl_ether_addr);
if (len >= I40E_AQ_BUF_SZ) {
next_begin = i + 1;
break;
}
list = rte_zmalloc("i40evf_del_mac_buffer", len, 0);
+ if (!list) {
+ PMD_DRV_LOG(ERR, "fail to allocate memory");
+ return;
+ }
for (i = begin; i < next_begin; i++) {
addr = &dev->data->mac_addrs[i];
- if (is_zero_ether_addr(addr))
+ if (rte_is_zero_ether_addr(addr))
continue;
- (void)rte_memcpy(list->list[j].addr, addr->addr_bytes,
+ rte_memcpy(list->list[j].addr, addr->addr_bytes,
sizeof(addr->addr_bytes));
PMD_DRV_LOG(DEBUG, "add/rm mac:%x:%x:%x:%x:%x:%x",
addr->addr_bytes[0], addr->addr_bytes[1],
}
list->vsi_id = vf->vsi_res->vsi_id;
list->num_elements = j;
- args.ops = add ? I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS :
- I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS;
+ args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR :
+ VIRTCHNL_OP_DEL_ETH_ADDR;
args.in_args = (uint8_t *)list;
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = I40E_AQ_BUF_SZ;
err = i40evf_execute_vf_cmd(dev, &args);
- if (err)
+ if (err) {
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_ETHER_ADDRESS" :
"OP_DEL_ETHER_ADDRESS");
+ } else {
+ if (add)
+ vf->vsi.mac_num++;
+ else
+ vf->vsi.mac_num--;
+ }
rte_free(list);
begin = next_begin;
} while (begin < I40E_NUM_MACADDR_MAX);
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
uint32_t intr_vector = 0;
dev->data->nb_tx_queues);
/* check and configure queue intr-vector mapping */
- if (dev->data->dev_conf.intr_conf.rxq != 0) {
+ if (rte_intr_cap_multiple(intr_handle) &&
+ dev->data->dev_conf.intr_conf.rxq) {
intr_vector = dev->data->nb_rx_queues;
if (rte_intr_efd_enable(intr_handle, intr_vector))
return -1;
dev->data->nb_rx_queues * sizeof(int), 0);
if (!intr_handle->intr_vec) {
PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues"
- " intr_vec\n", dev->data->nb_rx_queues);
+ " intr_vec", dev->data->nb_rx_queues);
return -ENOMEM;
}
}
i40evf_tx_init(dev);
- if (i40evf_configure_queues(dev) != 0) {
+ if (i40evf_configure_vsi_queues(dev) != 0) {
PMD_DRV_LOG(ERR, "configure queues failed");
goto err_queue;
}
/* Set all mac addrs */
i40evf_add_del_all_mac_addr(dev, TRUE);
+ /* Set all multicast addresses */
+ i40evf_add_del_mc_addr_list(dev, vf->mc_addrs, vf->mc_addrs_num,
+ TRUE);
if (i40evf_start_queues(dev) != 0) {
PMD_DRV_LOG(ERR, "enable queues failed");
goto err_mac;
}
+ /* only enable interrupt in rx interrupt mode */
+ if (dev->data->dev_conf.intr_conf.rxq != 0)
+ rte_intr_enable(intr_handle);
+
i40evf_enable_queues_intr(dev);
+
return 0;
err_mac:
i40evf_add_del_all_mac_addr(dev, FALSE);
+ i40evf_add_del_mc_addr_list(dev, vf->mc_addrs, vf->mc_addrs_num,
+ FALSE);
err_queue:
return -1;
}
-static void
+static int
i40evf_dev_stop(struct rte_eth_dev *dev)
{
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
PMD_INIT_FUNC_TRACE();
+ if (dev->data->dev_conf.intr_conf.rxq != 0)
+ rte_intr_disable(intr_handle);
+
+ if (hw->adapter_stopped == 1)
+ return 0;
i40evf_stop_queues(dev);
i40evf_disable_queues_intr(dev);
i40e_dev_clear_queues(dev);
}
/* remove all mac addrs */
i40evf_add_del_all_mac_addr(dev, FALSE);
+ /* remove all multicast addresses */
+ i40evf_add_del_mc_addr_list(dev, vf->mc_addrs, vf->mc_addrs_num,
+ FALSE);
+ hw->adapter_stopped = 1;
+ dev->data->dev_started = 0;
+ return 0;
}
static int
* while Linux driver does not
*/
+ memset(&new_link, 0, sizeof(new_link));
/* Linux driver PF host */
switch (vf->link_speed) {
case I40E_LINK_SPEED_100MB:
case I40E_LINK_SPEED_20GB:
new_link.link_speed = ETH_SPEED_NUM_20G;
break;
+ case I40E_LINK_SPEED_25GB:
+ new_link.link_speed = ETH_SPEED_NUM_25G;
+ break;
case I40E_LINK_SPEED_40GB:
new_link.link_speed = ETH_SPEED_NUM_40G;
break;
default:
- new_link.link_speed = ETH_SPEED_NUM_100M;
+ if (vf->link_up)
+ new_link.link_speed = ETH_SPEED_NUM_UNKNOWN;
+ else
+ new_link.link_speed = ETH_SPEED_NUM_NONE;
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);
+ new_link.link_status = vf->link_up ? ETH_LINK_UP : ETH_LINK_DOWN;
+ new_link.link_autoneg =
+ !(dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED);
- return 0;
+ return rte_eth_linkstatus_set(dev, &new_link);
}
-static void
+static int
i40evf_dev_promiscuous_enable(struct rte_eth_dev *dev)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- int ret;
- /* If enabled, just return */
- if (vf->promisc_unicast_enabled)
- return;
-
- ret = i40evf_config_promisc(dev, 1, vf->promisc_multicast_enabled);
- if (ret == 0)
- vf->promisc_unicast_enabled = TRUE;
+ return i40evf_config_promisc(dev, true, vf->promisc_multicast_enabled);
}
-static void
+static int
i40evf_dev_promiscuous_disable(struct rte_eth_dev *dev)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- int ret;
-
- /* If disabled, just return */
- if (!vf->promisc_unicast_enabled)
- return;
- ret = i40evf_config_promisc(dev, 0, vf->promisc_multicast_enabled);
- if (ret == 0)
- vf->promisc_unicast_enabled = FALSE;
+ return i40evf_config_promisc(dev, false, vf->promisc_multicast_enabled);
}
-static void
+static int
i40evf_dev_allmulticast_enable(struct rte_eth_dev *dev)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- int ret;
-
- /* If enabled, just return */
- if (vf->promisc_multicast_enabled)
- return;
- ret = i40evf_config_promisc(dev, vf->promisc_unicast_enabled, 1);
- if (ret == 0)
- vf->promisc_multicast_enabled = TRUE;
+ return i40evf_config_promisc(dev, vf->promisc_unicast_enabled, true);
}
-static void
+static int
i40evf_dev_allmulticast_disable(struct rte_eth_dev *dev)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- int ret;
-
- /* If enabled, just return */
- if (!vf->promisc_multicast_enabled)
- return;
- ret = i40evf_config_promisc(dev, vf->promisc_unicast_enabled, 0);
- if (ret == 0)
- vf->promisc_multicast_enabled = FALSE;
+ return i40evf_config_promisc(dev, vf->promisc_unicast_enabled, false);
}
-static void
+static int
i40evf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- memset(dev_info, 0, sizeof(*dev_info));
- dev_info->pci_dev = RTE_DEV_TO_PCI(dev->device);
- dev_info->max_rx_queues = vf->vsi_res->num_queue_pairs;
- dev_info->max_tx_queues = vf->vsi_res->num_queue_pairs;
+ dev_info->max_rx_queues = I40E_MAX_QP_NUM_PER_VF;
+ dev_info->max_tx_queues = I40E_MAX_QP_NUM_PER_VF;
dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;
dev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX;
+ dev_info->max_mtu = dev_info->max_rx_pktlen - I40E_ETH_OVERHEAD;
+ dev_info->min_mtu = RTE_ETHER_MIN_MTU;
dev_info->hash_key_size = (I40E_VFQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
dev_info->reta_size = ETH_RSS_RETA_SIZE_64;
- dev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL;
+ dev_info->flow_type_rss_offloads = vf->adapter->flow_types_mask;
dev_info->max_mac_addrs = I40E_NUM_MACADDR_MAX;
+ dev_info->rx_queue_offload_capa = 0;
dev_info->rx_offload_capa =
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_QINQ_STRIP |
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM;
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_SCATTER |
+ DEV_RX_OFFLOAD_JUMBO_FRAME |
+ DEV_RX_OFFLOAD_VLAN_FILTER;
+
+ dev_info->tx_queue_offload_capa = 0;
dev_info->tx_offload_capa =
DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_QINQ_INSERT |
DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
DEV_TX_OFFLOAD_TCP_CKSUM |
- DEV_TX_OFFLOAD_SCTP_CKSUM;
+ DEV_TX_OFFLOAD_SCTP_CKSUM |
+ DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
+ DEV_TX_OFFLOAD_TCP_TSO |
+ DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
+ DEV_TX_OFFLOAD_GRE_TNL_TSO |
+ DEV_TX_OFFLOAD_IPIP_TNL_TSO |
+ DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
+ DEV_TX_OFFLOAD_MULTI_SEGS;
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_thresh = {
},
.rx_free_thresh = I40E_DEFAULT_RX_FREE_THRESH,
.rx_drop_en = 0,
+ .offloads = 0,
};
dev_info->default_txconf = (struct rte_eth_txconf) {
},
.tx_free_thresh = I40E_DEFAULT_TX_FREE_THRESH,
.tx_rs_thresh = I40E_DEFAULT_TX_RSBIT_THRESH,
- .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
- ETH_TXQ_FLAGS_NOOFFLOADS,
+ .offloads = 0,
};
dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
.nb_min = I40E_MIN_RING_DESC,
.nb_align = I40E_ALIGN_RING_DESC,
};
+
+ return 0;
}
-static void
+static int
i40evf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
- if (i40evf_get_statics(dev, stats))
- PMD_DRV_LOG(ERR, "Get statics failed");
+ int ret;
+ struct i40e_eth_stats *pstats = NULL;
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ struct i40e_vsi *vsi = &vf->vsi;
+
+ ret = i40evf_query_stats(dev, &pstats);
+ if (ret == 0) {
+ i40evf_update_stats(vsi, pstats);
+
+ stats->ipackets = pstats->rx_unicast + pstats->rx_multicast +
+ pstats->rx_broadcast;
+ stats->opackets = pstats->tx_broadcast + pstats->tx_multicast +
+ pstats->tx_unicast;
+ stats->imissed = pstats->rx_discards;
+ stats->oerrors = pstats->tx_errors + pstats->tx_discards;
+ stats->ibytes = pstats->rx_bytes;
+ stats->ibytes -= stats->ipackets * RTE_ETHER_CRC_LEN;
+ stats->obytes = pstats->tx_bytes;
+ } else {
+ PMD_DRV_LOG(ERR, "Get statistics failed");
+ }
+ return ret;
}
-static void
+static int
i40evf_dev_close(struct rte_eth_dev *dev)
{
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_pci_device *pci_dev = I40E_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ int ret;
+
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ ret = i40evf_dev_stop(dev);
- i40evf_dev_stop(dev);
- hw->adapter_stopped = 1;
i40e_dev_free_queues(dev);
- i40evf_reset_vf(hw);
- i40e_shutdown_adminq(hw);
- /* disable uio intr before callback unregister */
- rte_intr_disable(intr_handle);
+ /*
+ * disable promiscuous mode before reset vf
+ * it is a workaround solution when work with kernel driver
+ * and it is not the normal way
+ */
+ if (vf->promisc_unicast_enabled || vf->promisc_multicast_enabled)
+ i40evf_config_promisc(dev, false, false);
+
+ rte_eal_alarm_cancel(i40evf_dev_alarm_handler, dev);
- /* unregister callback func from eal lib */
- rte_intr_callback_unregister(intr_handle,
- i40evf_dev_interrupt_handler, dev);
+ i40evf_reset_vf(dev);
+ i40e_shutdown_adminq(hw);
i40evf_disable_irq0(hw);
+
+ rte_free(vf->vf_res);
+ vf->vf_res = NULL;
+ rte_free(vf->aq_resp);
+ vf->aq_resp = NULL;
+
+ hw->adapter_closed = 1;
+ return ret;
+}
+
+/*
+ * Reset VF device only to re-initialize resources in PMD layer
+ */
+static int
+i40evf_dev_reset(struct rte_eth_dev *dev)
+{
+ int ret;
+
+ ret = i40evf_dev_uninit(dev);
+ if (ret)
+ return ret;
+
+ ret = i40evf_dev_init(dev);
+
+ return ret;
}
static int
if (reta_size != ETH_RSS_RETA_SIZE_64) {
PMD_DRV_LOG(ERR, "The size of hash lookup table configured "
"(%d) doesn't match the number of hardware can "
- "support (%d)\n", reta_size, ETH_RSS_RETA_SIZE_64);
+ "support (%d)", reta_size, ETH_RSS_RETA_SIZE_64);
return -EINVAL;
}
if (reta_size != ETH_RSS_RETA_SIZE_64) {
PMD_DRV_LOG(ERR, "The size of hash lookup table configured "
"(%d) doesn't match the number of hardware can "
- "support (%d)\n", reta_size, ETH_RSS_RETA_SIZE_64);
+ "support (%d)", reta_size, ETH_RSS_RETA_SIZE_64);
return -EINVAL;
}
i40evf_hw_rss_hash_set(struct i40e_vf *vf, struct rte_eth_rss_conf *rss_conf)
{
struct i40e_hw *hw = I40E_VF_TO_HW(vf);
- uint64_t rss_hf, hena;
+ uint64_t hena;
int ret;
ret = i40evf_set_rss_key(&vf->vsi, rss_conf->rss_key,
if (ret)
return ret;
- rss_hf = rss_conf->rss_hf;
- hena = (uint64_t)i40e_read_rx_ctl(hw, I40E_VFQF_HENA(0));
- hena |= ((uint64_t)i40e_read_rx_ctl(hw, I40E_VFQF_HENA(1))) << 32;
- if (hw->mac.type == I40E_MAC_X722)
- hena &= ~I40E_RSS_HENA_ALL_X722;
- else
- hena &= ~I40E_RSS_HENA_ALL;
- hena |= i40e_config_hena(rss_hf, hw->mac.type);
+ hena = i40e_config_hena(vf->adapter, rss_conf->rss_hf);
i40e_write_rx_ctl(hw, I40E_VFQF_HENA(0), (uint32_t)hena);
i40e_write_rx_ctl(hw, I40E_VFQF_HENA(1), (uint32_t)(hena >> 32));
I40EVF_WRITE_FLUSH(hw);
i40evf_disable_rss(struct i40e_vf *vf)
{
struct i40e_hw *hw = I40E_VF_TO_HW(vf);
- uint64_t hena;
- hena = (uint64_t)i40e_read_rx_ctl(hw, I40E_VFQF_HENA(0));
- hena |= ((uint64_t)i40e_read_rx_ctl(hw, I40E_VFQF_HENA(1))) << 32;
- if (hw->mac.type == I40E_MAC_X722)
- hena &= ~I40E_RSS_HENA_ALL_X722;
- else
- hena &= ~I40E_RSS_HENA_ALL;
- i40e_write_rx_ctl(hw, I40E_VFQF_HENA(0), (uint32_t)hena);
- i40e_write_rx_ctl(hw, I40E_VFQF_HENA(1), (uint32_t)(hena >> 32));
+ i40e_write_rx_ctl(hw, I40E_VFQF_HENA(0), 0);
+ i40e_write_rx_ctl(hw, I40E_VFQF_HENA(1), 0);
I40EVF_WRITE_FLUSH(hw);
}
struct i40e_hw *hw = I40E_VF_TO_HW(vf);
struct rte_eth_rss_conf rss_conf;
uint32_t i, j, lut = 0, nb_q = (I40E_VFQF_HLUT_MAX_INDEX + 1) * 4;
+ uint32_t rss_lut_size = (I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4;
uint16_t num;
+ uint8_t *lut_info;
+ int ret;
if (vf->dev_data->dev_conf.rxmode.mq_mode != ETH_MQ_RX_RSS) {
i40evf_disable_rss(vf);
- PMD_DRV_LOG(DEBUG, "RSS not configured\n");
+ PMD_DRV_LOG(DEBUG, "RSS not configured");
return 0;
}
num = RTE_MIN(vf->dev_data->nb_rx_queues, I40E_MAX_QP_NUM_PER_VF);
/* Fill out the look up table */
- for (i = 0, j = 0; i < nb_q; i++, j++) {
- if (j >= num)
- j = 0;
- lut = (lut << 8) | j;
- if ((i & 3) == 3)
- I40E_WRITE_REG(hw, I40E_VFQF_HLUT(i >> 2), lut);
+ if (!(vf->flags & I40E_FLAG_RSS_AQ_CAPABLE)) {
+ for (i = 0, j = 0; i < nb_q; i++, j++) {
+ if (j >= num)
+ j = 0;
+ lut = (lut << 8) | j;
+ if ((i & 3) == 3)
+ I40E_WRITE_REG(hw, I40E_VFQF_HLUT(i >> 2), lut);
+ }
+ } else {
+ lut_info = rte_zmalloc("i40e_rss_lut", rss_lut_size, 0);
+ if (!lut_info) {
+ PMD_DRV_LOG(ERR, "No memory can be allocated");
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < rss_lut_size; i++)
+ lut_info[i] = i % vf->num_queue_pairs;
+
+ ret = i40evf_set_rss_lut(&vf->vsi, lut_info,
+ rss_lut_size);
+ rte_free(lut_info);
+ if (ret)
+ return ret;
}
rss_conf = vf->dev_data->dev_conf.rx_adv_conf.rss_conf;
- if ((rss_conf.rss_hf & I40E_RSS_OFFLOAD_ALL) == 0) {
+ if ((rss_conf.rss_hf & vf->adapter->flow_types_mask) == 0) {
i40evf_disable_rss(vf);
- PMD_DRV_LOG(DEBUG, "No hash flag is set\n");
+ PMD_DRV_LOG(DEBUG, "No hash flag is set");
return 0;
}
{
struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint64_t rss_hf = rss_conf->rss_hf & I40E_RSS_OFFLOAD_ALL;
+ uint64_t rss_hf = rss_conf->rss_hf & vf->adapter->flow_types_mask;
uint64_t hena;
hena = (uint64_t)i40e_read_rx_ctl(hw, I40E_VFQF_HENA(0));
hena |= ((uint64_t)i40e_read_rx_ctl(hw, I40E_VFQF_HENA(1))) << 32;
- if (!(hena & ((hw->mac.type == I40E_MAC_X722)
- ? I40E_RSS_HENA_ALL_X722
- : I40E_RSS_HENA_ALL))) { /* RSS disabled */
+
+ if (!(hena & vf->adapter->pctypes_mask)) { /* RSS disabled */
if (rss_hf != 0) /* Enable RSS */
return -EINVAL;
return 0;
hena = (uint64_t)i40e_read_rx_ctl(hw, I40E_VFQF_HENA(0));
hena |= ((uint64_t)i40e_read_rx_ctl(hw, I40E_VFQF_HENA(1))) << 32;
- rss_conf->rss_hf = i40e_parse_hena(hena);
+ rss_conf->rss_hf = i40e_parse_hena(vf->adapter, hena);
+
+ return 0;
+}
+
+static int
+i40evf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
+{
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ struct rte_eth_dev_data *dev_data = vf->dev_data;
+ uint32_t frame_size = mtu + I40E_ETH_OVERHEAD;
+ int ret = 0;
+
+ /* check if mtu is within the allowed range */
+ if (mtu < RTE_ETHER_MIN_MTU || frame_size > I40E_FRAME_SIZE_MAX)
+ return -EINVAL;
+
+ /* mtu setting is forbidden if port is start */
+ if (dev_data->dev_started) {
+ PMD_DRV_LOG(ERR, "port %d must be stopped before configuration",
+ dev_data->port_id);
+ return -EBUSY;
+ }
+
+ if (frame_size > I40E_ETH_MAX_LEN)
+ dev_data->dev_conf.rxmode.offloads |=
+ DEV_RX_OFFLOAD_JUMBO_FRAME;
+ else
+ dev_data->dev_conf.rxmode.offloads &=
+ ~DEV_RX_OFFLOAD_JUMBO_FRAME;
+ dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
+
+ return ret;
+}
+
+static int
+i40evf_set_default_mac_addr(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mac_addr)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
+ PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
+ return -EINVAL;
+ }
+
+ i40evf_del_mac_addr_by_addr(dev, (struct rte_ether_addr *)hw->mac.addr);
+
+ if (i40evf_add_mac_addr(dev, mac_addr, 0, 0) != 0)
+ return -EIO;
+ rte_ether_addr_copy(mac_addr, (struct rte_ether_addr *)hw->mac.addr);
return 0;
}
+
+static int
+i40evf_add_del_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addrs,
+ uint32_t mc_addrs_num, bool add)
+{
+ struct virtchnl_ether_addr_list *list;
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) +
+ (I40E_NUM_MACADDR_MAX * sizeof(struct virtchnl_ether_addr))];
+ uint32_t i;
+ int err;
+ struct vf_cmd_info args;
+
+ if (mc_addrs == NULL || mc_addrs_num == 0)
+ return 0;
+
+ if (mc_addrs_num > I40E_NUM_MACADDR_MAX)
+ return -EINVAL;
+
+ list = (struct virtchnl_ether_addr_list *)cmd_buffer;
+ list->vsi_id = vf->vsi_res->vsi_id;
+ list->num_elements = mc_addrs_num;
+
+ for (i = 0; i < mc_addrs_num; i++) {
+ if (!I40E_IS_MULTICAST(mc_addrs[i].addr_bytes)) {
+ PMD_DRV_LOG(ERR, "Invalid mac:%x:%x:%x:%x:%x:%x",
+ mc_addrs[i].addr_bytes[0],
+ mc_addrs[i].addr_bytes[1],
+ mc_addrs[i].addr_bytes[2],
+ mc_addrs[i].addr_bytes[3],
+ mc_addrs[i].addr_bytes[4],
+ mc_addrs[i].addr_bytes[5]);
+ return -EINVAL;
+ }
+
+ memcpy(list->list[i].addr, mc_addrs[i].addr_bytes,
+ sizeof(list->list[i].addr));
+ }
+
+ args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR : VIRTCHNL_OP_DEL_ETH_ADDR;
+ args.in_args = cmd_buffer;
+ args.in_args_size = sizeof(struct virtchnl_ether_addr_list) +
+ i * sizeof(struct virtchnl_ether_addr);
+ args.out_buffer = vf->aq_resp;
+ args.out_size = I40E_AQ_BUF_SZ;
+ err = i40evf_execute_vf_cmd(dev, &args);
+ if (err) {
+ PMD_DRV_LOG(ERR, "fail to execute command %s",
+ add ? "OP_ADD_ETH_ADDR" : "OP_DEL_ETH_ADDR");
+ return err;
+ }
+
+ return 0;
+}
+
+static int
+i40evf_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addrs,
+ uint32_t mc_addrs_num)
+{
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ int err;
+
+ /* flush previous addresses */
+ err = i40evf_add_del_mc_addr_list(dev, vf->mc_addrs, vf->mc_addrs_num,
+ FALSE);
+ if (err)
+ return err;
+
+ vf->mc_addrs_num = 0;
+
+ /* add new ones */
+ err = i40evf_add_del_mc_addr_list(dev, mc_addrs, mc_addrs_num,
+ TRUE);
+ if (err)
+ return err;
+
+ vf->mc_addrs_num = mc_addrs_num;
+ memcpy(vf->mc_addrs, mc_addrs, mc_addrs_num * sizeof(*mc_addrs));
+
+ return 0;
+}
+
+bool
+is_i40evf_supported(struct rte_eth_dev *dev)
+{
+ return is_device_supported(dev, &rte_i40evf_pmd);
+}