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numam-dpdk/drivers/net/iavf/iavf_vchnl.c
Radu Nicolau cc9317e2b0 net/iavf: fix handling of IPsec events 
Verify that the message length is non zero and keep processing
virtual channel messages after the event is received.

Fixes: 6bc987ecb8 ("net/iavf: support IPsec inline crypto")
Cc: stable@dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2022-10-25 17:38:30 +02:00

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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2017 Intel Corporation
*/
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#include <stdarg.h>
#include <inttypes.h>
#include <rte_byteorder.h>
#include <rte_common.h>
#include <rte_os_shim.h>
#include <rte_debug.h>
#include <rte_alarm.h>
#include <rte_atomic.h>
#include <rte_eal.h>
#include <rte_ether.h>
#include <ethdev_driver.h>
#include <ethdev_pci.h>
#include <dev_driver.h>
#include "iavf.h"
#include "iavf_rxtx.h"
#define MAX_TRY_TIMES 2000
#define ASQ_DELAY_MS 1
#define MAX_EVENT_PENDING 16
struct iavf_event_element {
TAILQ_ENTRY(iavf_event_element) next;
struct rte_eth_dev *dev;
enum rte_eth_event_type event;
void *param;
size_t param_alloc_size;
uint8_t param_alloc_data[0];
};
struct iavf_event_handler {
uint32_t ndev;
pthread_t tid;
int fd[2];
pthread_mutex_t lock;
TAILQ_HEAD(event_list, iavf_event_element) pending;
};
static struct iavf_event_handler event_handler = {
.fd = {-1, -1},
};
#ifndef TAILQ_FOREACH_SAFE
#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = TAILQ_FIRST((head)); \
(var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#endif
static void *
iavf_dev_event_handle(void *param __rte_unused)
{
struct iavf_event_handler *handler = &event_handler;
TAILQ_HEAD(event_list, iavf_event_element) pending;
while (true) {
char unused[MAX_EVENT_PENDING];
ssize_t nr = read(handler->fd[0], &unused, sizeof(unused));
if (nr <= 0)
break;
TAILQ_INIT(&pending);
pthread_mutex_lock(&handler->lock);
TAILQ_CONCAT(&pending, &handler->pending, next);
pthread_mutex_unlock(&handler->lock);
struct iavf_event_element *pos, *save_next;
TAILQ_FOREACH_SAFE(pos, &pending, next, save_next) {
TAILQ_REMOVE(&pending, pos, next);
rte_eth_dev_callback_process(pos->dev, pos->event, pos->param);
rte_free(pos);
}
}
return NULL;
}
static void
iavf_dev_event_post(struct rte_eth_dev *dev,
enum rte_eth_event_type event,
void *param, size_t param_alloc_size)
{
struct iavf_event_handler *handler = &event_handler;
char notify_byte;
struct iavf_event_element *elem = rte_malloc(NULL, sizeof(*elem) + param_alloc_size, 0);
if (!elem)
return;
elem->dev = dev;
elem->event = event;
elem->param = param;
elem->param_alloc_size = param_alloc_size;
if (param && param_alloc_size) {
rte_memcpy(elem->param_alloc_data, param, param_alloc_size);
elem->param = elem->param_alloc_data;
}
pthread_mutex_lock(&handler->lock);
TAILQ_INSERT_TAIL(&handler->pending, elem, next);
pthread_mutex_unlock(&handler->lock);
ssize_t nw = write(handler->fd[1], &notify_byte, 1);
RTE_SET_USED(nw);
}
int
iavf_dev_event_handler_init(void)
{
struct iavf_event_handler *handler = &event_handler;
if (__atomic_add_fetch(&handler->ndev, 1, __ATOMIC_RELAXED) != 1)
return 0;
#if defined(RTE_EXEC_ENV_IS_WINDOWS) && RTE_EXEC_ENV_IS_WINDOWS != 0
int err = _pipe(handler->fd, MAX_EVENT_PENDING, O_BINARY);
#else
int err = pipe(handler->fd);
#endif
if (err != 0) {
__atomic_sub_fetch(&handler->ndev, 1, __ATOMIC_RELAXED);
return -1;
}
TAILQ_INIT(&handler->pending);
pthread_mutex_init(&handler->lock, NULL);
if (rte_ctrl_thread_create(&handler->tid, "iavf-event-thread",
NULL, iavf_dev_event_handle, NULL)) {
__atomic_sub_fetch(&handler->ndev, 1, __ATOMIC_RELAXED);
return -1;
}
return 0;
}
void
iavf_dev_event_handler_fini(void)
{
struct iavf_event_handler *handler = &event_handler;
if (__atomic_sub_fetch(&handler->ndev, 1, __ATOMIC_RELAXED) != 0)
return;
int unused = pthread_cancel(handler->tid);
RTE_SET_USED(unused);
close(handler->fd[0]);
close(handler->fd[1]);
handler->fd[0] = -1;
handler->fd[1] = -1;
pthread_join(handler->tid, NULL);
pthread_mutex_destroy(&handler->lock);
struct iavf_event_element *pos, *save_next;
TAILQ_FOREACH_SAFE(pos, &handler->pending, next, save_next) {
TAILQ_REMOVE(&handler->pending, pos, next);
rte_free(pos);
}
}
static uint32_t
iavf_convert_link_speed(enum virtchnl_link_speed virt_link_speed)
{
uint32_t speed;
switch (virt_link_speed) {
case VIRTCHNL_LINK_SPEED_100MB:
speed = 100;
break;
case VIRTCHNL_LINK_SPEED_1GB:
speed = 1000;
break;
case VIRTCHNL_LINK_SPEED_10GB:
speed = 10000;
break;
case VIRTCHNL_LINK_SPEED_40GB:
speed = 40000;
break;
case VIRTCHNL_LINK_SPEED_20GB:
speed = 20000;
break;
case VIRTCHNL_LINK_SPEED_25GB:
speed = 25000;
break;
case VIRTCHNL_LINK_SPEED_2_5GB:
speed = 2500;
break;
case VIRTCHNL_LINK_SPEED_5GB:
speed = 5000;
break;
default:
speed = 0;
break;
}
return speed;
}
/* Read data in admin queue to get msg from pf driver */
static enum iavf_aq_result
iavf_read_msg_from_pf(struct iavf_adapter *adapter, uint16_t buf_len,
uint8_t *buf)
{
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_arq_event_info event;
enum iavf_aq_result result = IAVF_MSG_NON;
enum virtchnl_ops opcode;
int ret;
event.buf_len = buf_len;
event.msg_buf = buf;
ret = iavf_clean_arq_element(hw, &event, NULL);
/* Can't read any msg from adminQ */
if (ret) {
PMD_DRV_LOG(DEBUG, "Can't read msg from AQ");
if (ret != IAVF_ERR_ADMIN_QUEUE_NO_WORK)
result = IAVF_MSG_ERR;
return result;
}
opcode = (enum virtchnl_ops)rte_le_to_cpu_32(event.desc.cookie_high);
vf->cmd_retval = (enum virtchnl_status_code)rte_le_to_cpu_32(
event.desc.cookie_low);
PMD_DRV_LOG(DEBUG, "AQ from pf carries opcode %u, retval %d",
opcode, vf->cmd_retval);
if (opcode == VIRTCHNL_OP_EVENT) {
struct virtchnl_pf_event *vpe =
(struct virtchnl_pf_event *)event.msg_buf;
result = IAVF_MSG_SYS;
switch (vpe->event) {
case VIRTCHNL_EVENT_LINK_CHANGE:
vf->link_up =
vpe->event_data.link_event.link_status;
if (vf->vf_res->vf_cap_flags &
VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
vf->link_speed =
vpe->event_data.link_event_adv.link_speed;
} else {
enum virtchnl_link_speed speed;
speed = vpe->event_data.link_event.link_speed;
vf->link_speed = iavf_convert_link_speed(speed);
}
iavf_dev_link_update(vf->eth_dev, 0);
PMD_DRV_LOG(INFO, "Link status update:%s",
vf->link_up ? "up" : "down");
break;
case VIRTCHNL_EVENT_RESET_IMPENDING:
vf->vf_reset = true;
PMD_DRV_LOG(INFO, "VF is resetting");
break;
case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
vf->dev_closed = true;
PMD_DRV_LOG(INFO, "PF driver closed");
break;
default:
PMD_DRV_LOG(ERR, "%s: Unknown event %d from pf",
__func__, vpe->event);
}
} else {
/* async reply msg on command issued by vf previously */
result = IAVF_MSG_CMD;
if (opcode != vf->pend_cmd) {
PMD_DRV_LOG(WARNING, "command mismatch, expect %u, get %u",
vf->pend_cmd, opcode);
result = IAVF_MSG_ERR;
}
}
return result;
}
static int
iavf_execute_vf_cmd(struct iavf_adapter *adapter, struct iavf_cmd_info *args,
int async)
{
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
enum iavf_aq_result result;
enum iavf_status ret;
int err = 0;
int i = 0;
if (vf->vf_reset)
return -EIO;
if (async) {
if (_atomic_set_async_response_cmd(vf, args->ops))
return -1;
} else {
if (_atomic_set_cmd(vf, args->ops))
return -1;
}
ret = iavf_aq_send_msg_to_pf(hw, args->ops, IAVF_SUCCESS,
args->in_args, args->in_args_size, NULL);
if (ret) {
PMD_DRV_LOG(ERR, "fail to send cmd %d", args->ops);
_clear_cmd(vf);
return err;
}
switch (args->ops) {
case VIRTCHNL_OP_RESET_VF:
/*no need to wait for response */
_clear_cmd(vf);
break;
case VIRTCHNL_OP_VERSION:
case VIRTCHNL_OP_GET_VF_RESOURCES:
case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS:
case VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS:
/* for init virtchnl ops, need to poll the response */
do {
result = iavf_read_msg_from_pf(adapter, args->out_size,
args->out_buffer);
if (result == IAVF_MSG_CMD)
break;
iavf_msec_delay(ASQ_DELAY_MS);
} while (i++ < MAX_TRY_TIMES);
if (i >= MAX_TRY_TIMES ||
vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
err = -1;
PMD_DRV_LOG(ERR, "No response or return failure (%d)"
" for cmd %d", vf->cmd_retval, args->ops);
}
_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.
*/
do {
result = iavf_read_msg_from_pf(adapter, args->out_size,
args->out_buffer);
if (result == IAVF_MSG_SYS && vf->vf_reset) {
break;
} else if (result == IAVF_MSG_CMD ||
result == IAVF_MSG_ERR) {
err = -1;
break;
}
iavf_msec_delay(ASQ_DELAY_MS);
/* If don't read msg or read sys event, continue */
} while (i++ < MAX_TRY_TIMES);
if (i >= MAX_TRY_TIMES ||
vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
err = -1;
PMD_DRV_LOG(ERR, "No response or return failure (%d)"
" for cmd %d", vf->cmd_retval, args->ops);
}
_clear_cmd(vf);
break;
default:
/* For other virtchnl ops in running time,
* wait for the cmd done flag.
*/
do {
if (vf->pend_cmd == VIRTCHNL_OP_UNKNOWN)
break;
iavf_msec_delay(ASQ_DELAY_MS);
/* If don't read msg or read sys event, continue */
} while (i++ < MAX_TRY_TIMES);
if (i >= MAX_TRY_TIMES) {
PMD_DRV_LOG(ERR, "No response for cmd %d", args->ops);
_clear_cmd(vf);
err = -EIO;
} else if (vf->cmd_retval ==
VIRTCHNL_STATUS_ERR_NOT_SUPPORTED) {
PMD_DRV_LOG(ERR, "Cmd %d not supported", args->ops);
err = -ENOTSUP;
} else if (vf->cmd_retval != VIRTCHNL_STATUS_SUCCESS) {
PMD_DRV_LOG(ERR, "Return failure %d for cmd %d",
vf->cmd_retval, args->ops);
err = -EINVAL;
}
break;
}
return err;
}
static void
iavf_handle_pf_event_msg(struct rte_eth_dev *dev, uint8_t *msg,
uint16_t msglen)
{
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = &adapter->vf;
struct virtchnl_pf_event *pf_msg =
(struct virtchnl_pf_event *)msg;
if (adapter->closed) {
PMD_DRV_LOG(DEBUG, "Port closed");
return;
}
if (msglen < sizeof(struct virtchnl_pf_event)) {
PMD_DRV_LOG(DEBUG, "Error event");
return;
}
switch (pf_msg->event) {
case VIRTCHNL_EVENT_RESET_IMPENDING:
PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
vf->vf_reset = true;
iavf_dev_event_post(dev, RTE_ETH_EVENT_INTR_RESET,
NULL, 0);
break;
case VIRTCHNL_EVENT_LINK_CHANGE:
PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event");
vf->link_up = pf_msg->event_data.link_event.link_status;
if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
vf->link_speed =
pf_msg->event_data.link_event_adv.link_speed;
} else {
enum virtchnl_link_speed speed;
speed = pf_msg->event_data.link_event.link_speed;
vf->link_speed = iavf_convert_link_speed(speed);
}
iavf_dev_link_update(dev, 0);
iavf_dev_event_post(dev, RTE_ETH_EVENT_INTR_LSC, NULL, 0);
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;
}
}
void
iavf_handle_virtchnl_msg(struct rte_eth_dev *dev)
{
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct iavf_arq_event_info info;
uint16_t pending, aq_opc;
enum virtchnl_ops msg_opc;
enum iavf_status msg_ret;
int ret;
info.buf_len = IAVF_AQ_BUF_SZ;
if (!vf->aq_resp) {
PMD_DRV_LOG(ERR, "Buffer for adminq resp should not be NULL");
return;
}
info.msg_buf = vf->aq_resp;
pending = 1;
while (pending) {
ret = iavf_clean_arq_element(hw, &info, &pending);
if (ret != IAVF_SUCCESS) {
PMD_DRV_LOG(INFO, "Failed to read msg from AdminQ,"
"ret: %d", ret);
break;
}
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 iavf_aq_desc, while return error code
* are stored in cookie_low, Which is done by PF driver.
*/
msg_opc = (enum virtchnl_ops)rte_le_to_cpu_32(
info.desc.cookie_high);
msg_ret = (enum iavf_status)rte_le_to_cpu_32(
info.desc.cookie_low);
switch (aq_opc) {
case iavf_aqc_opc_send_msg_to_vf:
if (msg_opc == VIRTCHNL_OP_EVENT) {
iavf_handle_pf_event_msg(dev, info.msg_buf,
info.msg_len);
} else {
/* check for unsolicited messages i.e. events */
if (info.msg_len > 0) {
switch (msg_opc) {
case VIRTCHNL_OP_INLINE_IPSEC_CRYPTO: {
struct inline_ipsec_msg *imsg =
(struct inline_ipsec_msg *)info.msg_buf;
if (imsg->ipsec_opcode
== INLINE_IPSEC_OP_EVENT) {
struct rte_eth_event_ipsec_desc desc;
struct virtchnl_ipsec_event *ev =
imsg->ipsec_data.event;
desc.subtype =
RTE_ETH_EVENT_IPSEC_UNKNOWN;
desc.metadata =
ev->ipsec_event_data;
iavf_dev_event_post(dev,
RTE_ETH_EVENT_IPSEC,
&desc, sizeof(desc));
continue;
}
}
break;
default:
break;
}
}
/* read message and it's expected one */
if (msg_opc == vf->pend_cmd) {
uint32_t cmd_count =
__atomic_sub_fetch(&vf->pend_cmd_count,
1, __ATOMIC_RELAXED);
if (cmd_count == 0)
_notify_cmd(vf, msg_ret);
} else {
PMD_DRV_LOG(ERR,
"command mismatch, expect %u, get %u",
vf->pend_cmd, msg_opc);
}
PMD_DRV_LOG(DEBUG,
"adminq response is received, opcode = %d",
msg_opc);
}
break;
default:
PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
aq_opc);
break;
}
}
}
int
iavf_enable_vlan_strip(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
int ret;
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 = IAVF_AQ_BUF_SZ;
ret = iavf_execute_vf_cmd(adapter, &args, 0);
if (ret)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" OP_ENABLE_VLAN_STRIPPING");
return ret;
}
int
iavf_disable_vlan_strip(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
int ret;
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 = IAVF_AQ_BUF_SZ;
ret = iavf_execute_vf_cmd(adapter, &args, 0);
if (ret)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" OP_DISABLE_VLAN_STRIPPING");
return ret;
}
#define VIRTCHNL_VERSION_MAJOR_START 1
#define VIRTCHNL_VERSION_MINOR_START 1
/* Check API version with sync wait until version read from admin queue */
int
iavf_check_api_version(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_version_info version, *pver;
struct iavf_cmd_info args;
int err;
version.major = VIRTCHNL_VERSION_MAJOR;
version.minor = VIRTCHNL_VERSION_MINOR;
args.ops = VIRTCHNL_OP_VERSION;
args.in_args = (uint8_t *)&version;
args.in_args_size = sizeof(version);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_INIT_LOG(ERR, "Fail to execute command of OP_VERSION");
return err;
}
pver = (struct virtchnl_version_info *)args.out_buffer;
vf->virtchnl_version = *pver;
if (vf->virtchnl_version.major < VIRTCHNL_VERSION_MAJOR_START ||
(vf->virtchnl_version.major == VIRTCHNL_VERSION_MAJOR_START &&
vf->virtchnl_version.minor < VIRTCHNL_VERSION_MINOR_START)) {
PMD_INIT_LOG(ERR, "VIRTCHNL API version should not be lower"
" than (%u.%u) to support Adaptive VF",
VIRTCHNL_VERSION_MAJOR_START,
VIRTCHNL_VERSION_MAJOR_START);
return -1;
} else if (vf->virtchnl_version.major > VIRTCHNL_VERSION_MAJOR ||
(vf->virtchnl_version.major == VIRTCHNL_VERSION_MAJOR &&
vf->virtchnl_version.minor > VIRTCHNL_VERSION_MINOR)) {
PMD_INIT_LOG(ERR, "PF/VF API version mismatch:(%u.%u)-(%u.%u)",
vf->virtchnl_version.major,
vf->virtchnl_version.minor,
VIRTCHNL_VERSION_MAJOR,
VIRTCHNL_VERSION_MINOR);
return -1;
}
PMD_DRV_LOG(DEBUG, "Peer is supported PF host");
return 0;
}
int
iavf_get_vf_resource(struct iavf_adapter *adapter)
{
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
uint32_t caps, len;
int err, i;
args.ops = VIRTCHNL_OP_GET_VF_RESOURCES;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
caps = IAVF_BASIC_OFFLOAD_CAPS | VIRTCHNL_VF_CAP_ADV_LINK_SPEED |
VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC |
VIRTCHNL_VF_OFFLOAD_FDIR_PF |
VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF |
VIRTCHNL_VF_OFFLOAD_FSUB_PF |
VIRTCHNL_VF_OFFLOAD_REQ_QUEUES |
VIRTCHNL_VF_OFFLOAD_CRC |
VIRTCHNL_VF_OFFLOAD_VLAN_V2 |
VIRTCHNL_VF_LARGE_NUM_QPAIRS |
VIRTCHNL_VF_OFFLOAD_QOS |
VIRTCHNL_VF_OFFLOAD_INLINE_IPSEC_CRYPTO |
VIRTCHNL_VF_CAP_PTP;
args.in_args = (uint8_t *)&caps;
args.in_args_size = sizeof(caps);
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_GET_VF_RESOURCE");
return -1;
}
len = sizeof(struct virtchnl_vf_resource) +
IAVF_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource);
rte_memcpy(vf->vf_res, args.out_buffer,
RTE_MIN(args.out_size, len));
/* parse VF config message back from PF*/
iavf_vf_parse_hw_config(hw, vf->vf_res);
for (i = 0; i < vf->vf_res->num_vsis; i++) {
if (vf->vf_res->vsi_res[i].vsi_type == VIRTCHNL_VSI_SRIOV)
vf->vsi_res = &vf->vf_res->vsi_res[i];
}
if (!vf->vsi_res) {
PMD_INIT_LOG(ERR, "no LAN VSI found");
return -1;
}
vf->vsi.vsi_id = vf->vsi_res->vsi_id;
vf->vsi.nb_qps = vf->vsi_res->num_queue_pairs;
vf->vsi.adapter = adapter;
return 0;
}
int
iavf_get_supported_rxdid(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
int ret;
args.ops = VIRTCHNL_OP_GET_SUPPORTED_RXDIDS;
args.in_args = NULL;
args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
ret = iavf_execute_vf_cmd(adapter, &args, 0);
if (ret) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_GET_SUPPORTED_RXDIDS");
return ret;
}
vf->supported_rxdid =
((struct virtchnl_supported_rxdids *)args.out_buffer)->supported_rxdids;
return 0;
}
int
iavf_config_vlan_strip_v2(struct iavf_adapter *adapter, bool enable)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_vlan_supported_caps *stripping_caps;
struct virtchnl_vlan_setting vlan_strip;
struct iavf_cmd_info args;
uint32_t *ethertype;
int ret;
stripping_caps = &vf->vlan_v2_caps.offloads.stripping_support;
if ((stripping_caps->outer & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
(stripping_caps->outer & VIRTCHNL_VLAN_TOGGLE))
ethertype = &vlan_strip.outer_ethertype_setting;
else if ((stripping_caps->inner & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
(stripping_caps->inner & VIRTCHNL_VLAN_TOGGLE))
ethertype = &vlan_strip.inner_ethertype_setting;
else
return -ENOTSUP;
memset(&vlan_strip, 0, sizeof(vlan_strip));
vlan_strip.vport_id = vf->vsi_res->vsi_id;
*ethertype = VIRTCHNL_VLAN_ETHERTYPE_8100;
args.ops = enable ? VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2 :
VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2;
args.in_args = (uint8_t *)&vlan_strip;
args.in_args_size = sizeof(vlan_strip);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
ret = iavf_execute_vf_cmd(adapter, &args, 0);
if (ret)
PMD_DRV_LOG(ERR, "fail to execute command %s",
enable ? "VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2" :
"VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2");
return ret;
}
int
iavf_config_vlan_insert_v2(struct iavf_adapter *adapter, bool enable)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_vlan_supported_caps *insertion_caps;
struct virtchnl_vlan_setting vlan_insert;
struct iavf_cmd_info args;
uint32_t *ethertype;
int ret;
insertion_caps = &vf->vlan_v2_caps.offloads.insertion_support;
if ((insertion_caps->outer & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
(insertion_caps->outer & VIRTCHNL_VLAN_TOGGLE))
ethertype = &vlan_insert.outer_ethertype_setting;
else if ((insertion_caps->inner & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
(insertion_caps->inner & VIRTCHNL_VLAN_TOGGLE))
ethertype = &vlan_insert.inner_ethertype_setting;
else
return -ENOTSUP;
memset(&vlan_insert, 0, sizeof(vlan_insert));
vlan_insert.vport_id = vf->vsi_res->vsi_id;
*ethertype = VIRTCHNL_VLAN_ETHERTYPE_8100;
args.ops = enable ? VIRTCHNL_OP_ENABLE_VLAN_INSERTION_V2 :
VIRTCHNL_OP_DISABLE_VLAN_INSERTION_V2;
args.in_args = (uint8_t *)&vlan_insert;
args.in_args_size = sizeof(vlan_insert);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
ret = iavf_execute_vf_cmd(adapter, &args, 0);
if (ret)
PMD_DRV_LOG(ERR, "fail to execute command %s",
enable ? "VIRTCHNL_OP_ENABLE_VLAN_INSERTION_V2" :
"VIRTCHNL_OP_DISABLE_VLAN_INSERTION_V2");
return ret;
}
int
iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_vlan_supported_caps *supported_caps;
struct virtchnl_vlan_filter_list_v2 vlan_filter;
struct virtchnl_vlan *vlan_setting;
struct iavf_cmd_info args;
uint32_t filtering_caps;
int err;
supported_caps = &vf->vlan_v2_caps.filtering.filtering_support;
if (supported_caps->outer) {
filtering_caps = supported_caps->outer;
vlan_setting = &vlan_filter.filters[0].outer;
} else {
filtering_caps = supported_caps->inner;
vlan_setting = &vlan_filter.filters[0].inner;
}
if (!(filtering_caps & VIRTCHNL_VLAN_ETHERTYPE_8100))
return -ENOTSUP;
memset(&vlan_filter, 0, sizeof(vlan_filter));
vlan_filter.vport_id = vf->vsi_res->vsi_id;
vlan_filter.num_elements = 1;
vlan_setting->tpid = RTE_ETHER_TYPE_VLAN;
vlan_setting->tci = vlanid;
args.ops = add ? VIRTCHNL_OP_ADD_VLAN_V2 : VIRTCHNL_OP_DEL_VLAN_V2;
args.in_args = (uint8_t *)&vlan_filter;
args.in_args_size = sizeof(vlan_filter);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_VLAN_V2" : "OP_DEL_VLAN_V2");
return err;
}
int
iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
int ret;
args.ops = VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS;
args.in_args = NULL;
args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
ret = iavf_execute_vf_cmd(adapter, &args, 0);
if (ret) {
PMD_DRV_LOG(ERR,
"Failed to execute command of VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS");
return ret;
}
rte_memcpy(&vf->vlan_v2_caps, vf->aq_resp, sizeof(vf->vlan_v2_caps));
return 0;
}
int
iavf_enable_queues(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_queue_select queue_select;
struct iavf_cmd_info args;
int err;
memset(&queue_select, 0, sizeof(queue_select));
queue_select.vsi_id = vf->vsi_res->vsi_id;
queue_select.rx_queues = BIT(adapter->dev_data->nb_rx_queues) - 1;
queue_select.tx_queues = BIT(adapter->dev_data->nb_tx_queues) - 1;
args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
args.in_args = (u8 *)&queue_select;
args.in_args_size = sizeof(queue_select);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_ENABLE_QUEUES");
return err;
}
return 0;
}
int
iavf_disable_queues(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_queue_select queue_select;
struct iavf_cmd_info args;
int err;
memset(&queue_select, 0, sizeof(queue_select));
queue_select.vsi_id = vf->vsi_res->vsi_id;
queue_select.rx_queues = BIT(adapter->dev_data->nb_rx_queues) - 1;
queue_select.tx_queues = BIT(adapter->dev_data->nb_tx_queues) - 1;
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;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_DISABLE_QUEUES");
return err;
}
return 0;
}
int
iavf_switch_queue(struct iavf_adapter *adapter, uint16_t qid,
bool rx, bool on)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_queue_select queue_select;
struct iavf_cmd_info args;
int err;
if (adapter->closed)
return -EIO;
memset(&queue_select, 0, sizeof(queue_select));
queue_select.vsi_id = vf->vsi_res->vsi_id;
if (rx)
queue_select.rx_queues |= 1 << qid;
else
queue_select.tx_queues |= 1 << qid;
if (on)
args.ops = VIRTCHNL_OP_ENABLE_QUEUES;
else
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;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of %s",
on ? "OP_ENABLE_QUEUES" : "OP_DISABLE_QUEUES");
return err;
}
int
iavf_enable_queues_lv(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_del_ena_dis_queues *queue_select;
struct virtchnl_queue_chunk *queue_chunk;
struct iavf_cmd_info args;
int err, len;
len = sizeof(struct virtchnl_del_ena_dis_queues) +
sizeof(struct virtchnl_queue_chunk) *
(IAVF_RXTX_QUEUE_CHUNKS_NUM - 1);
queue_select = rte_zmalloc("queue_select", len, 0);
if (!queue_select)
return -ENOMEM;
queue_chunk = queue_select->chunks.chunks;
queue_select->chunks.num_chunks = IAVF_RXTX_QUEUE_CHUNKS_NUM;
queue_select->vport_id = vf->vsi_res->vsi_id;
queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].type = VIRTCHNL_QUEUE_TYPE_TX;
queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].start_queue_id = 0;
queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].num_queues =
adapter->dev_data->nb_tx_queues;
queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].type = VIRTCHNL_QUEUE_TYPE_RX;
queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].start_queue_id = 0;
queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].num_queues =
adapter->dev_data->nb_rx_queues;
args.ops = VIRTCHNL_OP_ENABLE_QUEUES_V2;
args.in_args = (u8 *)queue_select;
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_ENABLE_QUEUES_V2");
rte_free(queue_select);
return err;
}
int
iavf_disable_queues_lv(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_del_ena_dis_queues *queue_select;
struct virtchnl_queue_chunk *queue_chunk;
struct iavf_cmd_info args;
int err, len;
len = sizeof(struct virtchnl_del_ena_dis_queues) +
sizeof(struct virtchnl_queue_chunk) *
(IAVF_RXTX_QUEUE_CHUNKS_NUM - 1);
queue_select = rte_zmalloc("queue_select", len, 0);
if (!queue_select)
return -ENOMEM;
queue_chunk = queue_select->chunks.chunks;
queue_select->chunks.num_chunks = IAVF_RXTX_QUEUE_CHUNKS_NUM;
queue_select->vport_id = vf->vsi_res->vsi_id;
queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].type = VIRTCHNL_QUEUE_TYPE_TX;
queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].start_queue_id = 0;
queue_chunk[VIRTCHNL_QUEUE_TYPE_TX].num_queues =
adapter->dev_data->nb_tx_queues;
queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].type = VIRTCHNL_QUEUE_TYPE_RX;
queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].start_queue_id = 0;
queue_chunk[VIRTCHNL_QUEUE_TYPE_RX].num_queues =
adapter->dev_data->nb_rx_queues;
args.ops = VIRTCHNL_OP_DISABLE_QUEUES_V2;
args.in_args = (u8 *)queue_select;
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_DISABLE_QUEUES_V2");
rte_free(queue_select);
return err;
}
int
iavf_switch_queue_lv(struct iavf_adapter *adapter, uint16_t qid,
bool rx, bool on)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_del_ena_dis_queues *queue_select;
struct virtchnl_queue_chunk *queue_chunk;
struct iavf_cmd_info args;
int err, len;
len = sizeof(struct virtchnl_del_ena_dis_queues);
queue_select = rte_zmalloc("queue_select", len, 0);
if (!queue_select)
return -ENOMEM;
queue_chunk = queue_select->chunks.chunks;
queue_select->chunks.num_chunks = 1;
queue_select->vport_id = vf->vsi_res->vsi_id;
if (rx) {
queue_chunk->type = VIRTCHNL_QUEUE_TYPE_RX;
queue_chunk->start_queue_id = qid;
queue_chunk->num_queues = 1;
} else {
queue_chunk->type = VIRTCHNL_QUEUE_TYPE_TX;
queue_chunk->start_queue_id = qid;
queue_chunk->num_queues = 1;
}
if (on)
args.ops = VIRTCHNL_OP_ENABLE_QUEUES_V2;
else
args.ops = VIRTCHNL_OP_DISABLE_QUEUES_V2;
args.in_args = (u8 *)queue_select;
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of %s",
on ? "OP_ENABLE_QUEUES_V2" : "OP_DISABLE_QUEUES_V2");
rte_free(queue_select);
return err;
}
int
iavf_configure_rss_lut(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_rss_lut *rss_lut;
struct iavf_cmd_info args;
int len, err = 0;
len = sizeof(*rss_lut) + vf->vf_res->rss_lut_size - 1;
rss_lut = rte_zmalloc("rss_lut", len, 0);
if (!rss_lut)
return -ENOMEM;
rss_lut->vsi_id = vf->vsi_res->vsi_id;
rss_lut->lut_entries = vf->vf_res->rss_lut_size;
rte_memcpy(rss_lut->lut, vf->rss_lut, vf->vf_res->rss_lut_size);
args.ops = VIRTCHNL_OP_CONFIG_RSS_LUT;
args.in_args = (u8 *)rss_lut;
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_CONFIG_RSS_LUT");
rte_free(rss_lut);
return err;
}
int
iavf_configure_rss_key(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_rss_key *rss_key;
struct iavf_cmd_info args;
int len, err = 0;
len = sizeof(*rss_key) + vf->vf_res->rss_key_size - 1;
rss_key = rte_zmalloc("rss_key", len, 0);
if (!rss_key)
return -ENOMEM;
rss_key->vsi_id = vf->vsi_res->vsi_id;
rss_key->key_len = vf->vf_res->rss_key_size;
rte_memcpy(rss_key->key, vf->rss_key, vf->vf_res->rss_key_size);
args.ops = VIRTCHNL_OP_CONFIG_RSS_KEY;
args.in_args = (u8 *)rss_key;
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_CONFIG_RSS_KEY");
rte_free(rss_key);
return err;
}
int
iavf_configure_queues(struct iavf_adapter *adapter,
uint16_t num_queue_pairs, uint16_t index)
{
struct iavf_rx_queue **rxq =
(struct iavf_rx_queue **)adapter->dev_data->rx_queues;
struct iavf_tx_queue **txq =
(struct iavf_tx_queue **)adapter->dev_data->tx_queues;
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_vsi_queue_config_info *vc_config;
struct virtchnl_queue_pair_info *vc_qp;
struct iavf_cmd_info args;
uint16_t i, size;
int err;
size = sizeof(*vc_config) +
sizeof(vc_config->qpair[0]) * num_queue_pairs;
vc_config = rte_zmalloc("cfg_queue", size, 0);
if (!vc_config)
return -ENOMEM;
vc_config->vsi_id = vf->vsi_res->vsi_id;
vc_config->num_queue_pairs = num_queue_pairs;
for (i = index, vc_qp = vc_config->qpair;
i < index + num_queue_pairs;
i++, vc_qp++) {
vc_qp->txq.vsi_id = vf->vsi_res->vsi_id;
vc_qp->txq.queue_id = i;
/* Virtchnnl configure tx queues by pairs */
if (i < adapter->dev_data->nb_tx_queues) {
vc_qp->txq.ring_len = txq[i]->nb_tx_desc;
vc_qp->txq.dma_ring_addr = txq[i]->tx_ring_phys_addr;
}
vc_qp->rxq.vsi_id = vf->vsi_res->vsi_id;
vc_qp->rxq.queue_id = i;
vc_qp->rxq.max_pkt_size = vf->max_pkt_len;
if (i >= adapter->dev_data->nb_rx_queues)
continue;
/* Virtchnnl configure rx queues by pairs */
vc_qp->rxq.ring_len = rxq[i]->nb_rx_desc;
vc_qp->rxq.dma_ring_addr = rxq[i]->rx_ring_phys_addr;
vc_qp->rxq.databuffer_size = rxq[i]->rx_buf_len;
vc_qp->rxq.crc_disable = rxq[i]->crc_len != 0 ? 1 : 0;
#ifndef RTE_LIBRTE_IAVF_16BYTE_RX_DESC
if (vf->vf_res->vf_cap_flags &
VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) {
if (vf->supported_rxdid & BIT(rxq[i]->rxdid)) {
vc_qp->rxq.rxdid = rxq[i]->rxdid;
PMD_DRV_LOG(NOTICE, "request RXDID[%d] in Queue[%d]",
vc_qp->rxq.rxdid, i);
} else {
PMD_DRV_LOG(NOTICE, "RXDID[%d] is not supported, "
"request default RXDID[%d] in Queue[%d]",
rxq[i]->rxdid, IAVF_RXDID_LEGACY_1, i);
vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_1;
}
if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_CAP_PTP &&
vf->ptp_caps & VIRTCHNL_1588_PTP_CAP_RX_TSTAMP &&
rxq[i]->offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP)
vc_qp->rxq.flags |= VIRTCHNL_PTP_RX_TSTAMP;
}
#else
if (vf->vf_res->vf_cap_flags &
VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
vf->supported_rxdid & BIT(IAVF_RXDID_LEGACY_0)) {
vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_0;
PMD_DRV_LOG(NOTICE, "request RXDID[%d] in Queue[%d]",
vc_qp->rxq.rxdid, i);
} else {
PMD_DRV_LOG(ERR, "RXDID[%d] is not supported",
IAVF_RXDID_LEGACY_0);
return -1;
}
#endif
}
memset(&args, 0, sizeof(args));
args.ops = VIRTCHNL_OP_CONFIG_VSI_QUEUES;
args.in_args = (uint8_t *)vc_config;
args.in_args_size = size;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" VIRTCHNL_OP_CONFIG_VSI_QUEUES");
rte_free(vc_config);
return err;
}
int
iavf_config_irq_map(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_irq_map_info *map_info;
struct virtchnl_vector_map *vecmap;
struct iavf_cmd_info args;
int len, i, err;
len = sizeof(struct virtchnl_irq_map_info) +
sizeof(struct virtchnl_vector_map) * vf->nb_msix;
map_info = rte_zmalloc("map_info", len, 0);
if (!map_info)
return -ENOMEM;
map_info->num_vectors = vf->nb_msix;
for (i = 0; i < adapter->dev_data->nb_rx_queues; i++) {
vecmap =
&map_info->vecmap[vf->qv_map[i].vector_id - vf->msix_base];
vecmap->vsi_id = vf->vsi_res->vsi_id;
vecmap->rxitr_idx = IAVF_ITR_INDEX_DEFAULT;
vecmap->vector_id = vf->qv_map[i].vector_id;
vecmap->txq_map = 0;
vecmap->rxq_map |= 1 << vf->qv_map[i].queue_id;
}
args.ops = VIRTCHNL_OP_CONFIG_IRQ_MAP;
args.in_args = (u8 *)map_info;
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command OP_CONFIG_IRQ_MAP");
rte_free(map_info);
return err;
}
int
iavf_config_irq_map_lv(struct iavf_adapter *adapter, uint16_t num,
uint16_t index)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_queue_vector_maps *map_info;
struct virtchnl_queue_vector *qv_maps;
struct iavf_cmd_info args;
int len, i, err;
int count = 0;
len = sizeof(struct virtchnl_queue_vector_maps) +
sizeof(struct virtchnl_queue_vector) * (num - 1);
map_info = rte_zmalloc("map_info", len, 0);
if (!map_info)
return -ENOMEM;
map_info->vport_id = vf->vsi_res->vsi_id;
map_info->num_qv_maps = num;
for (i = index; i < index + map_info->num_qv_maps; i++) {
qv_maps = &map_info->qv_maps[count++];
qv_maps->itr_idx = VIRTCHNL_ITR_IDX_0;
qv_maps->queue_type = VIRTCHNL_QUEUE_TYPE_RX;
qv_maps->queue_id = vf->qv_map[i].queue_id;
qv_maps->vector_id = vf->qv_map[i].vector_id;
}
args.ops = VIRTCHNL_OP_MAP_QUEUE_VECTOR;
args.in_args = (u8 *)map_info;
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command OP_MAP_QUEUE_VECTOR");
rte_free(map_info);
return err;
}
void
iavf_add_del_all_mac_addr(struct iavf_adapter *adapter, bool add)
{
struct virtchnl_ether_addr_list *list;
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct rte_ether_addr *addr;
struct iavf_cmd_info args;
int len, err, i, j;
int next_begin = 0;
int begin = 0;
do {
j = 0;
len = sizeof(struct virtchnl_ether_addr_list);
for (i = begin; i < IAVF_NUM_MACADDR_MAX; i++, next_begin++) {
addr = &adapter->dev_data->mac_addrs[i];
if (rte_is_zero_ether_addr(addr))
continue;
len += sizeof(struct virtchnl_ether_addr);
if (len >= IAVF_AQ_BUF_SZ) {
next_begin = i + 1;
break;
}
}
list = rte_zmalloc("iavf_del_mac_buffer", len, 0);
if (!list) {
PMD_DRV_LOG(ERR, "fail to allocate memory");
return;
}
for (i = begin; i < next_begin; i++) {
addr = &adapter->dev_data->mac_addrs[i];
if (rte_is_zero_ether_addr(addr))
continue;
rte_memcpy(list->list[j].addr, addr->addr_bytes,
sizeof(addr->addr_bytes));
list->list[j].type = (j == 0 ?
VIRTCHNL_ETHER_ADDR_PRIMARY :
VIRTCHNL_ETHER_ADDR_EXTRA);
PMD_DRV_LOG(DEBUG, "add/rm mac:" RTE_ETHER_ADDR_PRT_FMT,
RTE_ETHER_ADDR_BYTES(addr));
j++;
}
list->vsi_id = vf->vsi_res->vsi_id;
list->num_elements = j;
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 = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_ETHER_ADDRESS" :
"OP_DEL_ETHER_ADDRESS");
rte_free(list);
begin = next_begin;
} while (begin < IAVF_NUM_MACADDR_MAX);
}
int
iavf_query_stats(struct iavf_adapter *adapter,
struct virtchnl_eth_stats **pstats)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_queue_select q_stats;
struct iavf_cmd_info args;
int err;
if (adapter->closed)
return -EIO;
memset(&q_stats, 0, sizeof(q_stats));
q_stats.vsi_id = vf->vsi_res->vsi_id;
args.ops = VIRTCHNL_OP_GET_STATS;
args.in_args = (uint8_t *)&q_stats;
args.in_args_size = sizeof(q_stats);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command OP_GET_STATS");
*pstats = NULL;
return err;
}
*pstats = (struct virtchnl_eth_stats *)args.out_buffer;
return 0;
}
int
iavf_config_promisc(struct iavf_adapter *adapter,
bool enable_unicast,
bool enable_multicast)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_promisc_info promisc;
struct iavf_cmd_info args;
int err;
if (adapter->closed)
return -EIO;
promisc.flags = 0;
promisc.vsi_id = vf->vsi_res->vsi_id;
if (enable_unicast)
promisc.flags |= FLAG_VF_UNICAST_PROMISC;
if (enable_multicast)
promisc.flags |= FLAG_VF_MULTICAST_PROMISC;
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;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR,
"fail to execute command CONFIG_PROMISCUOUS_MODE");
if (err == -ENOTSUP)
return err;
return -EAGAIN;
}
vf->promisc_unicast_enabled = enable_unicast;
vf->promisc_multicast_enabled = enable_multicast;
return 0;
}
int
iavf_add_del_eth_addr(struct iavf_adapter *adapter, struct rte_ether_addr *addr,
bool add, uint8_t type)
{
struct virtchnl_ether_addr_list *list;
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) +
sizeof(struct virtchnl_ether_addr)];
struct iavf_cmd_info args;
int err;
if (adapter->closed)
return -EIO;
list = (struct virtchnl_ether_addr_list *)cmd_buffer;
list->vsi_id = vf->vsi_res->vsi_id;
list->num_elements = 1;
list->list[0].type = type;
rte_memcpy(list->list[0].addr, addr->addr_bytes,
sizeof(addr->addr_bytes));
args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR : VIRTCHNL_OP_DEL_ETH_ADDR;
args.in_args = cmd_buffer;
args.in_args_size = sizeof(cmd_buffer);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_ETH_ADDR" : "OP_DEL_ETH_ADDR");
return err;
}
int
iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
{
struct virtchnl_vlan_filter_list *vlan_list;
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
uint8_t cmd_buffer[sizeof(struct virtchnl_vlan_filter_list) +
sizeof(uint16_t)];
struct iavf_cmd_info args;
int err;
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 = add ? VIRTCHNL_OP_ADD_VLAN : VIRTCHNL_OP_DEL_VLAN;
args.in_args = cmd_buffer;
args.in_args_size = sizeof(cmd_buffer);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_VLAN" : "OP_DEL_VLAN");
return err;
}
int
iavf_fdir_add(struct iavf_adapter *adapter,
struct iavf_fdir_conf *filter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_fdir_add *fdir_ret;
struct iavf_cmd_info args;
int err;
filter->add_fltr.vsi_id = vf->vsi_res->vsi_id;
filter->add_fltr.validate_only = 0;
args.ops = VIRTCHNL_OP_ADD_FDIR_FILTER;
args.in_args = (uint8_t *)(&filter->add_fltr);
args.in_args_size = sizeof(*(&filter->add_fltr));
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command OP_ADD_FDIR_FILTER");
return err;
}
fdir_ret = (struct virtchnl_fdir_add *)args.out_buffer;
filter->flow_id = fdir_ret->flow_id;
if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
PMD_DRV_LOG(INFO,
"Succeed in adding rule request by PF");
} else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_NORESOURCE) {
PMD_DRV_LOG(ERR,
"Failed to add rule request due to no hw resource");
return -1;
} else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_EXIST) {
PMD_DRV_LOG(ERR,
"Failed to add rule request due to the rule is already existed");
return -1;
} else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_CONFLICT) {
PMD_DRV_LOG(ERR,
"Failed to add rule request due to the rule is conflict with existing rule");
return -1;
} else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_INVALID) {
PMD_DRV_LOG(ERR,
"Failed to add rule request due to the hw doesn't support");
return -1;
} else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_TIMEOUT) {
PMD_DRV_LOG(ERR,
"Failed to add rule request due to time out for programming");
return -1;
} else {
PMD_DRV_LOG(ERR,
"Failed to add rule request due to other reasons");
return -1;
}
return 0;
};
int
iavf_fdir_del(struct iavf_adapter *adapter,
struct iavf_fdir_conf *filter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_fdir_del *fdir_ret;
struct iavf_cmd_info args;
int err;
filter->del_fltr.vsi_id = vf->vsi_res->vsi_id;
filter->del_fltr.flow_id = filter->flow_id;
args.ops = VIRTCHNL_OP_DEL_FDIR_FILTER;
args.in_args = (uint8_t *)(&filter->del_fltr);
args.in_args_size = sizeof(filter->del_fltr);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command OP_DEL_FDIR_FILTER");
return err;
}
fdir_ret = (struct virtchnl_fdir_del *)args.out_buffer;
if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
PMD_DRV_LOG(INFO,
"Succeed in deleting rule request by PF");
} else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_NONEXIST) {
PMD_DRV_LOG(ERR,
"Failed to delete rule request due to this rule doesn't exist");
return -1;
} else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_TIMEOUT) {
PMD_DRV_LOG(ERR,
"Failed to delete rule request due to time out for programming");
return -1;
} else {
PMD_DRV_LOG(ERR,
"Failed to delete rule request due to other reasons");
return -1;
}
return 0;
};
int
iavf_fdir_check(struct iavf_adapter *adapter,
struct iavf_fdir_conf *filter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_fdir_add *fdir_ret;
struct iavf_cmd_info args;
int err;
filter->add_fltr.vsi_id = vf->vsi_res->vsi_id;
filter->add_fltr.validate_only = 1;
args.ops = VIRTCHNL_OP_ADD_FDIR_FILTER;
args.in_args = (uint8_t *)(&filter->add_fltr);
args.in_args_size = sizeof(*(&filter->add_fltr));
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "fail to check flow director rule");
return err;
}
fdir_ret = (struct virtchnl_fdir_add *)args.out_buffer;
if (fdir_ret->status == VIRTCHNL_FDIR_SUCCESS) {
PMD_DRV_LOG(INFO,
"Succeed in checking rule request by PF");
} else if (fdir_ret->status == VIRTCHNL_FDIR_FAILURE_RULE_INVALID) {
PMD_DRV_LOG(ERR,
"Failed to check rule request due to parameters validation"
" or HW doesn't support");
err = -1;
} else {
PMD_DRV_LOG(ERR,
"Failed to check rule request due to other reasons");
err = -1;
}
return err;
}
int
iavf_flow_sub(struct iavf_adapter *adapter, struct iavf_fsub_conf *filter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_flow_sub *fsub_cfg;
struct iavf_cmd_info args;
int err;
filter->sub_fltr.vsi_id = vf->vsi_res->vsi_id;
filter->sub_fltr.validate_only = 0;
memset(&args, 0, sizeof(args));
args.ops = VIRTCHNL_OP_FLOW_SUBSCRIBE;
args.in_args = (uint8_t *)(&filter->sub_fltr);
args.in_args_size = sizeof(*(&filter->sub_fltr));
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "Failed to execute command of "
"OP_FLOW_SUBSCRIBE");
return err;
}
fsub_cfg = (struct virtchnl_flow_sub *)args.out_buffer;
filter->flow_id = fsub_cfg->flow_id;
if (fsub_cfg->status == VIRTCHNL_FSUB_SUCCESS) {
PMD_DRV_LOG(INFO, "Succeed in adding rule request by PF");
} else if (fsub_cfg->status == VIRTCHNL_FSUB_FAILURE_RULE_NORESOURCE) {
PMD_DRV_LOG(ERR, "Failed to add rule request due to no hw "
"resource");
err = -1;
} else if (fsub_cfg->status == VIRTCHNL_FSUB_FAILURE_RULE_EXIST) {
PMD_DRV_LOG(ERR, "Failed to add rule request due to the rule "
"is already existed");
err = -1;
} else if (fsub_cfg->status == VIRTCHNL_FSUB_FAILURE_RULE_INVALID) {
PMD_DRV_LOG(ERR, "Failed to add rule request due to the hw "
"doesn't support");
err = -1;
} else {
PMD_DRV_LOG(ERR, "Failed to add rule request due to other "
"reasons");
err = -1;
}
return err;
}
int
iavf_flow_unsub(struct iavf_adapter *adapter, struct iavf_fsub_conf *filter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_flow_unsub *unsub_cfg;
struct iavf_cmd_info args;
int err;
filter->unsub_fltr.vsi_id = vf->vsi_res->vsi_id;
filter->unsub_fltr.flow_id = filter->flow_id;
memset(&args, 0, sizeof(args));
args.ops = VIRTCHNL_OP_FLOW_UNSUBSCRIBE;
args.in_args = (uint8_t *)(&filter->unsub_fltr);
args.in_args_size = sizeof(filter->unsub_fltr);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "Failed to execute command of "
"OP_FLOW_UNSUBSCRIBE");
return err;
}
unsub_cfg = (struct virtchnl_flow_unsub *)args.out_buffer;
if (unsub_cfg->status == VIRTCHNL_FSUB_SUCCESS) {
PMD_DRV_LOG(INFO, "Succeed in deleting rule request by PF");
} else if (unsub_cfg->status == VIRTCHNL_FSUB_FAILURE_RULE_NONEXIST) {
PMD_DRV_LOG(ERR, "Failed to delete rule request due to this "
"rule doesn't exist");
err = -1;
} else {
PMD_DRV_LOG(ERR, "Failed to delete rule request due to other "
"reasons");
err = -1;
}
return err;
}
int
iavf_flow_sub_check(struct iavf_adapter *adapter,
struct iavf_fsub_conf *filter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_flow_sub *fsub_cfg;
struct iavf_cmd_info args;
int err;
filter->sub_fltr.vsi_id = vf->vsi_res->vsi_id;
filter->sub_fltr.validate_only = 1;
args.ops = VIRTCHNL_OP_FLOW_SUBSCRIBE;
args.in_args = (uint8_t *)(&filter->sub_fltr);
args.in_args_size = sizeof(*(&filter->sub_fltr));
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "Failed to check flow subscription rule");
return err;
}
fsub_cfg = (struct virtchnl_flow_sub *)args.out_buffer;
if (fsub_cfg->status == VIRTCHNL_FSUB_SUCCESS) {
PMD_DRV_LOG(INFO, "Succeed in checking rule request by PF");
} else if (fsub_cfg->status == VIRTCHNL_FSUB_FAILURE_RULE_INVALID) {
PMD_DRV_LOG(ERR, "Failed to check rule request due to "
"parameters validation or HW doesn't "
"support");
err = -1;
} else {
PMD_DRV_LOG(ERR, "Failed to check rule request due to other "
"reasons");
err = -1;
}
return err;
}
int
iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
struct virtchnl_rss_cfg *rss_cfg, bool add)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
int err;
memset(&args, 0, sizeof(args));
args.ops = add ? VIRTCHNL_OP_ADD_RSS_CFG :
VIRTCHNL_OP_DEL_RSS_CFG;
args.in_args = (u8 *)rss_cfg;
args.in_args_size = sizeof(*rss_cfg);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of %s",
add ? "OP_ADD_RSS_CFG" :
"OP_DEL_RSS_INPUT_CFG");
return err;
}
int
iavf_get_hena_caps(struct iavf_adapter *adapter, uint64_t *caps)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
int err;
args.ops = VIRTCHNL_OP_GET_RSS_HENA_CAPS;
args.in_args = NULL;
args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_GET_RSS_HENA_CAPS");
return err;
}
*caps = ((struct virtchnl_rss_hena *)args.out_buffer)->hena;
return 0;
}
int
iavf_set_hena(struct iavf_adapter *adapter, uint64_t hena)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_rss_hena vrh;
struct iavf_cmd_info args;
int err;
vrh.hena = hena;
args.ops = VIRTCHNL_OP_SET_RSS_HENA;
args.in_args = (u8 *)&vrh;
args.in_args_size = sizeof(vrh);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_SET_RSS_HENA");
return err;
}
int
iavf_get_qos_cap(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
uint32_t len;
int err;
args.ops = VIRTCHNL_OP_GET_QOS_CAPS;
args.in_args = NULL;
args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_GET_VF_RESOURCE");
return -1;
}
len = sizeof(struct virtchnl_qos_cap_list) +
IAVF_MAX_TRAFFIC_CLASS * sizeof(struct virtchnl_qos_cap_elem);
rte_memcpy(vf->qos_cap, args.out_buffer,
RTE_MIN(args.out_size, len));
return 0;
}
int iavf_set_q_tc_map(struct rte_eth_dev *dev,
struct virtchnl_queue_tc_mapping *q_tc_mapping, uint16_t size)
{
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct iavf_cmd_info args;
int err;
memset(&args, 0, sizeof(args));
args.ops = VIRTCHNL_OP_CONFIG_QUEUE_TC_MAP;
args.in_args = (uint8_t *)q_tc_mapping;
args.in_args_size = size;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" VIRTCHNL_OP_CONFIG_TC_MAP");
return err;
}
int iavf_set_q_bw(struct rte_eth_dev *dev,
struct virtchnl_queues_bw_cfg *q_bw, uint16_t size)
{
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct iavf_cmd_info args;
int err;
memset(&args, 0, sizeof(args));
args.ops = VIRTCHNL_OP_CONFIG_QUEUE_BW;
args.in_args = (uint8_t *)q_bw;
args.in_args_size = size;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" VIRTCHNL_OP_CONFIG_QUEUE_BW");
return err;
}
int
iavf_add_del_mc_addr_list(struct iavf_adapter *adapter,
struct rte_ether_addr *mc_addrs,
uint32_t mc_addrs_num, bool add)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) +
(IAVF_NUM_MACADDR_MAX * sizeof(struct virtchnl_ether_addr))];
struct virtchnl_ether_addr_list *list;
struct iavf_cmd_info args;
uint32_t i;
int err;
if (mc_addrs == NULL || mc_addrs_num == 0)
return 0;
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 (!IAVF_IS_MULTICAST(mc_addrs[i].addr_bytes)) {
PMD_DRV_LOG(ERR, "Invalid mac:" RTE_ETHER_ADDR_PRT_FMT,
RTE_ETHER_ADDR_BYTES(&mc_addrs[i]));
return -EINVAL;
}
memcpy(list->list[i].addr, mc_addrs[i].addr_bytes,
sizeof(list->list[i].addr));
list->list[i].type = VIRTCHNL_ETHER_ADDR_EXTRA;
}
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 = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_ETH_ADDR" : "OP_DEL_ETH_ADDR");
return err;
}
return 0;
}
int
iavf_request_queues(struct rte_eth_dev *dev, uint16_t num)
{
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct virtchnl_vf_res_request vfres;
struct iavf_cmd_info args;
uint16_t num_queue_pairs;
int err;
if (!(vf->vf_res->vf_cap_flags &
VIRTCHNL_VF_OFFLOAD_REQ_QUEUES)) {
PMD_DRV_LOG(ERR, "request queues not supported");
return -1;
}
if (num == 0) {
PMD_DRV_LOG(ERR, "queue number cannot be zero");
return -1;
}
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 = IAVF_AQ_BUF_SZ;
if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_WB_ON_ITR) {
/* disable interrupt to avoid the admin queue message to be read
* before iavf_read_msg_from_pf.
*/
rte_intr_disable(pci_dev->intr_handle);
err = iavf_execute_vf_cmd(adapter, &args, 0);
rte_intr_enable(pci_dev->intr_handle);
} else {
rte_eal_alarm_cancel(iavf_dev_alarm_handler, dev);
err = iavf_execute_vf_cmd(adapter, &args, 0);
rte_eal_alarm_set(IAVF_ALARM_INTERVAL,
iavf_dev_alarm_handler, dev);
}
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command OP_REQUEST_QUEUES");
return err;
}
/* request queues succeeded, vf is resetting */
if (vf->vf_reset) {
PMD_DRV_LOG(INFO, "vf is resetting");
return 0;
}
/* request additional queues failed, return available number */
num_queue_pairs =
((struct virtchnl_vf_res_request *)args.out_buffer)->num_queue_pairs;
PMD_DRV_LOG(ERR, "request queues failed, only %u queues "
"available", num_queue_pairs);
return -1;
}
int
iavf_get_max_rss_queue_region(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
uint16_t qregion_width;
int err;
args.ops = VIRTCHNL_OP_GET_MAX_RSS_QREGION;
args.in_args = NULL;
args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "Failed to execute command of VIRTCHNL_OP_GET_MAX_RSS_QREGION");
return err;
}
qregion_width =
((struct virtchnl_max_rss_qregion *)args.out_buffer)->qregion_width;
vf->max_rss_qregion = (uint16_t)(1 << qregion_width);
return 0;
}
int
iavf_ipsec_crypto_request(struct iavf_adapter *adapter,
uint8_t *msg, size_t msg_len,
uint8_t *resp_msg, size_t resp_msg_len)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
int err;
args.ops = VIRTCHNL_OP_INLINE_IPSEC_CRYPTO;
args.in_args = msg;
args.in_args_size = msg_len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 1);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command %s",
"OP_INLINE_IPSEC_CRYPTO");
return err;
}
memcpy(resp_msg, args.out_buffer, resp_msg_len);
return 0;
}
int
iavf_set_vf_quanta_size(struct iavf_adapter *adapter, u16 start_queue_id, u16 num_queues)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_cmd_info args;
struct virtchnl_quanta_cfg q_quanta;
int err;
if (adapter->devargs.quanta_size == 0)
return 0;
q_quanta.quanta_size = adapter->devargs.quanta_size;
q_quanta.queue_select.type = VIRTCHNL_QUEUE_TYPE_TX;
q_quanta.queue_select.start_queue_id = start_queue_id;
q_quanta.queue_select.num_queues = num_queues;
args.ops = VIRTCHNL_OP_CONFIG_QUANTA;
args.in_args = (uint8_t *)&q_quanta;
args.in_args_size = sizeof(q_quanta);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR, "Failed to execute command VIRTCHNL_OP_CONFIG_QUANTA");
return err;
}
return 0;
}
int
iavf_get_ptp_cap(struct iavf_adapter *adapter)
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_ptp_caps ptp_caps;
struct iavf_cmd_info args;
int err;
ptp_caps.caps = VIRTCHNL_1588_PTP_CAP_RX_TSTAMP |
VIRTCHNL_1588_PTP_CAP_READ_PHC;
args.ops = VIRTCHNL_OP_1588_PTP_GET_CAPS;
args.in_args = (uint8_t *)&ptp_caps;
args.in_args_size = sizeof(ptp_caps);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_1588_PTP_GET_CAPS");
return err;
}
vf->ptp_caps = ((struct virtchnl_ptp_caps *)args.out_buffer)->caps;
return 0;
}
int
iavf_get_phc_time(struct iavf_rx_queue *rxq)
{
struct iavf_adapter *adapter = rxq->vsi->adapter;
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct virtchnl_phc_time phc_time;
struct iavf_cmd_info args;
int err = 0;
args.ops = VIRTCHNL_OP_1588_PTP_GET_TIME;
args.in_args = (uint8_t *)&phc_time;
args.in_args_size = sizeof(phc_time);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
rte_spinlock_lock(&vf->phc_time_aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of VIRTCHNL_OP_1588_PTP_GET_TIME");
goto out;
}
rxq->phc_time = ((struct virtchnl_phc_time *)args.out_buffer)->time;
out:
rte_spinlock_unlock(&vf->phc_time_aq_lock);
return err;
}
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