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numam-dpdk/drivers/net/ice/ice_ethdev.c
Ying A Wang ec8e7598bb net/ice: fix promiscuous mode 
When device promiscuous mode has already been enabled,
should not return error if user re-enable it.

Fixes: c945e4bf90 ("net/ice: support promiscuous mode")
Cc: stable@dpdk.org

Signed-off-by: Ying A Wang <ying.a.wang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2019-04-19 14:51:54 +02:00

3538 lines
98 KiB
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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018 Intel Corporation
*/
#include <rte_string_fns.h>
#include <rte_ethdev_pci.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "base/ice_sched.h"
#include "base/ice_flow.h"
#include "base/ice_dcb.h"
#include "ice_ethdev.h"
#include "ice_rxtx.h"
#define ICE_MAX_QP_NUM "max_queue_pair_num"
#define ICE_DFLT_OUTER_TAG_TYPE ICE_AQ_VSI_OUTER_TAG_VLAN_9100
#define ICE_DFLT_PKG_FILE "/lib/firmware/intel/ice/ddp/ice.pkg"
int ice_logtype_init;
int ice_logtype_driver;
static int ice_dev_configure(struct rte_eth_dev *dev);
static int ice_dev_start(struct rte_eth_dev *dev);
static void ice_dev_stop(struct rte_eth_dev *dev);
static void ice_dev_close(struct rte_eth_dev *dev);
static int ice_dev_reset(struct rte_eth_dev *dev);
static void ice_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
static int ice_link_update(struct rte_eth_dev *dev,
int wait_to_complete);
static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
static int ice_vlan_offload_set(struct rte_eth_dev *dev, int mask);
static int ice_vlan_tpid_set(struct rte_eth_dev *dev,
enum rte_vlan_type vlan_type,
uint16_t tpid);
static int ice_rss_reta_update(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size);
static int ice_rss_reta_query(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size);
static int ice_rss_hash_update(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
static int ice_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
static void ice_promisc_enable(struct rte_eth_dev *dev);
static void ice_promisc_disable(struct rte_eth_dev *dev);
static void ice_allmulti_enable(struct rte_eth_dev *dev);
static void ice_allmulti_disable(struct rte_eth_dev *dev);
static int ice_vlan_filter_set(struct rte_eth_dev *dev,
uint16_t vlan_id,
int on);
static int ice_macaddr_set(struct rte_eth_dev *dev,
struct ether_addr *mac_addr);
static int ice_macaddr_add(struct rte_eth_dev *dev,
struct ether_addr *mac_addr,
__rte_unused uint32_t index,
uint32_t pool);
static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
uint16_t queue_id);
static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
uint16_t queue_id);
static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
size_t fw_size);
static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
uint16_t pvid, int on);
static int ice_get_eeprom_length(struct rte_eth_dev *dev);
static int ice_get_eeprom(struct rte_eth_dev *dev,
struct rte_dev_eeprom_info *eeprom);
static int ice_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
static void ice_stats_reset(struct rte_eth_dev *dev);
static int ice_xstats_get(struct rte_eth_dev *dev,
struct rte_eth_xstat *xstats, unsigned int n);
static int ice_xstats_get_names(struct rte_eth_dev *dev,
struct rte_eth_xstat_name *xstats_names,
unsigned int limit);
static const struct rte_pci_id pci_id_ice_map[] = {
{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) },
{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_SFP) },
{ .vendor_id = 0, /* sentinel */ },
};
static const struct eth_dev_ops ice_eth_dev_ops = {
.dev_configure = ice_dev_configure,
.dev_start = ice_dev_start,
.dev_stop = ice_dev_stop,
.dev_close = ice_dev_close,
.dev_reset = ice_dev_reset,
.rx_queue_start = ice_rx_queue_start,
.rx_queue_stop = ice_rx_queue_stop,
.tx_queue_start = ice_tx_queue_start,
.tx_queue_stop = ice_tx_queue_stop,
.rx_queue_setup = ice_rx_queue_setup,
.rx_queue_release = ice_rx_queue_release,
.tx_queue_setup = ice_tx_queue_setup,
.tx_queue_release = ice_tx_queue_release,
.dev_infos_get = ice_dev_info_get,
.dev_supported_ptypes_get = ice_dev_supported_ptypes_get,
.link_update = ice_link_update,
.mtu_set = ice_mtu_set,
.mac_addr_set = ice_macaddr_set,
.mac_addr_add = ice_macaddr_add,
.mac_addr_remove = ice_macaddr_remove,
.vlan_filter_set = ice_vlan_filter_set,
.vlan_offload_set = ice_vlan_offload_set,
.vlan_tpid_set = ice_vlan_tpid_set,
.reta_update = ice_rss_reta_update,
.reta_query = ice_rss_reta_query,
.rss_hash_update = ice_rss_hash_update,
.rss_hash_conf_get = ice_rss_hash_conf_get,
.promiscuous_enable = ice_promisc_enable,
.promiscuous_disable = ice_promisc_disable,
.allmulticast_enable = ice_allmulti_enable,
.allmulticast_disable = ice_allmulti_disable,
.rx_queue_intr_enable = ice_rx_queue_intr_enable,
.rx_queue_intr_disable = ice_rx_queue_intr_disable,
.fw_version_get = ice_fw_version_get,
.vlan_pvid_set = ice_vlan_pvid_set,
.rxq_info_get = ice_rxq_info_get,
.txq_info_get = ice_txq_info_get,
.get_eeprom_length = ice_get_eeprom_length,
.get_eeprom = ice_get_eeprom,
.rx_queue_count = ice_rx_queue_count,
.rx_descriptor_status = ice_rx_descriptor_status,
.tx_descriptor_status = ice_tx_descriptor_status,
.stats_get = ice_stats_get,
.stats_reset = ice_stats_reset,
.xstats_get = ice_xstats_get,
.xstats_get_names = ice_xstats_get_names,
.xstats_reset = ice_stats_reset,
};
/* store statistics names and its offset in stats structure */
struct ice_xstats_name_off {
char name[RTE_ETH_XSTATS_NAME_SIZE];
unsigned int offset;
};
static const struct ice_xstats_name_off ice_stats_strings[] = {
{"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)},
{"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)},
{"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)},
{"rx_dropped", offsetof(struct ice_eth_stats, rx_discards)},
{"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats,
rx_unknown_protocol)},
{"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)},
{"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)},
{"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)},
{"tx_dropped", offsetof(struct ice_eth_stats, tx_discards)},
};
#define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \
sizeof(ice_stats_strings[0]))
static const struct ice_xstats_name_off ice_hw_port_strings[] = {
{"tx_link_down_dropped", offsetof(struct ice_hw_port_stats,
tx_dropped_link_down)},
{"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)},
{"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats,
illegal_bytes)},
{"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)},
{"mac_local_errors", offsetof(struct ice_hw_port_stats,
mac_local_faults)},
{"mac_remote_errors", offsetof(struct ice_hw_port_stats,
mac_remote_faults)},
{"rx_len_errors", offsetof(struct ice_hw_port_stats,
rx_len_errors)},
{"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)},
{"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)},
{"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)},
{"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)},
{"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)},
{"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
rx_size_127)},
{"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
rx_size_255)},
{"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
rx_size_511)},
{"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
rx_size_1023)},
{"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
rx_size_1522)},
{"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
rx_size_big)},
{"rx_undersized_errors", offsetof(struct ice_hw_port_stats,
rx_undersize)},
{"rx_oversize_errors", offsetof(struct ice_hw_port_stats,
rx_oversize)},
{"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats,
mac_short_pkt_dropped)},
{"rx_fragmented_errors", offsetof(struct ice_hw_port_stats,
rx_fragments)},
{"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)},
{"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)},
{"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
tx_size_127)},
{"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
tx_size_255)},
{"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
tx_size_511)},
{"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
tx_size_1023)},
{"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
tx_size_1522)},
{"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
tx_size_big)},
};
#define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \
sizeof(ice_hw_port_strings[0]))
static void
ice_init_controlq_parameter(struct ice_hw *hw)
{
/* fields for adminq */
hw->adminq.num_rq_entries = ICE_ADMINQ_LEN;
hw->adminq.num_sq_entries = ICE_ADMINQ_LEN;
hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ;
hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ;
/* fields for mailboxq, DPDK used as PF host */
hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN;
hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
}
static int
ice_check_qp_num(const char *key, const char *qp_value,
__rte_unused void *opaque)
{
char *end = NULL;
int num = 0;
while (isblank(*qp_value))
qp_value++;
num = strtoul(qp_value, &end, 10);
if (!num || (*end == '-') || errno) {
PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", "
"value must be > 0",
qp_value, key);
return -1;
}
return num;
}
static int
ice_config_max_queue_pair_num(struct rte_devargs *devargs)
{
struct rte_kvargs *kvlist;
const char *queue_num_key = ICE_MAX_QP_NUM;
int ret;
if (!devargs)
return 0;
kvlist = rte_kvargs_parse(devargs->args, NULL);
if (!kvlist)
return 0;
if (!rte_kvargs_count(kvlist, queue_num_key)) {
rte_kvargs_free(kvlist);
return 0;
}
if (rte_kvargs_process(kvlist, queue_num_key,
ice_check_qp_num, NULL) < 0) {
rte_kvargs_free(kvlist);
return 0;
}
ret = rte_kvargs_process(kvlist, queue_num_key,
ice_check_qp_num, NULL);
rte_kvargs_free(kvlist);
return ret;
}
static int
ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base,
uint32_t num)
{
struct pool_entry *entry;
if (!pool || !num)
return -EINVAL;
entry = rte_zmalloc(NULL, sizeof(*entry), 0);
if (!entry) {
PMD_INIT_LOG(ERR,
"Failed to allocate memory for resource pool");
return -ENOMEM;
}
/* queue heap initialize */
pool->num_free = num;
pool->num_alloc = 0;
pool->base = base;
LIST_INIT(&pool->alloc_list);
LIST_INIT(&pool->free_list);
/* Initialize element */
entry->base = 0;
entry->len = num;
LIST_INSERT_HEAD(&pool->free_list, entry, next);
return 0;
}
static int
ice_res_pool_alloc(struct ice_res_pool_info *pool,
uint16_t num)
{
struct pool_entry *entry, *valid_entry;
if (!pool || !num) {
PMD_INIT_LOG(ERR, "Invalid parameter");
return -EINVAL;
}
if (pool->num_free < num) {
PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u",
num, pool->num_free);
return -ENOMEM;
}
valid_entry = NULL;
/* Lookup in free list and find most fit one */
LIST_FOREACH(entry, &pool->free_list, next) {
if (entry->len >= num) {
/* Find best one */
if (entry->len == num) {
valid_entry = entry;
break;
}
if (!valid_entry ||
valid_entry->len > entry->len)
valid_entry = entry;
}
}
/* Not find one to satisfy the request, return */
if (!valid_entry) {
PMD_INIT_LOG(ERR, "No valid entry found");
return -ENOMEM;
}
/**
* The entry have equal queue number as requested,
* remove it from alloc_list.
*/
if (valid_entry->len == num) {
LIST_REMOVE(valid_entry, next);
} else {
/**
* The entry have more numbers than requested,
* create a new entry for alloc_list and minus its
* queue base and number in free_list.
*/
entry = rte_zmalloc(NULL, sizeof(*entry), 0);
if (!entry) {
PMD_INIT_LOG(ERR,
"Failed to allocate memory for "
"resource pool");
return -ENOMEM;
}
entry->base = valid_entry->base;
entry->len = num;
valid_entry->base += num;
valid_entry->len -= num;
valid_entry = entry;
}
/* Insert it into alloc list, not sorted */
LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
pool->num_free -= valid_entry->len;
pool->num_alloc += valid_entry->len;
return valid_entry->base + pool->base;
}
static void
ice_res_pool_destroy(struct ice_res_pool_info *pool)
{
struct pool_entry *entry, *next_entry;
if (!pool)
return;
for (entry = LIST_FIRST(&pool->alloc_list);
entry && (next_entry = LIST_NEXT(entry, next), 1);
entry = next_entry) {
LIST_REMOVE(entry, next);
rte_free(entry);
}
for (entry = LIST_FIRST(&pool->free_list);
entry && (next_entry = LIST_NEXT(entry, next), 1);
entry = next_entry) {
LIST_REMOVE(entry, next);
rte_free(entry);
}
pool->num_free = 0;
pool->num_alloc = 0;
pool->base = 0;
LIST_INIT(&pool->alloc_list);
LIST_INIT(&pool->free_list);
}
static void
ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info)
{
/* Set VSI LUT selection */
info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI &
ICE_AQ_VSI_Q_OPT_RSS_LUT_M;
/* Set Hash scheme */
info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ &
ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
/* enable TC */
info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M;
}
static enum ice_status
ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi,
struct ice_aqc_vsi_props *info,
uint8_t enabled_tcmap)
{
uint16_t bsf, qp_idx;
/* default tc 0 now. Multi-TC supporting need to be done later.
* Configure TC and queue mapping parameters, for enabled TC,
* allocate qpnum_per_tc queues to this traffic.
*/
if (enabled_tcmap != 0x01) {
PMD_INIT_LOG(ERR, "only TC0 is supported");
return -ENOTSUP;
}
vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
bsf = rte_bsf32(vsi->nb_qps);
/* Adjust the queue number to actual queues that can be applied */
vsi->nb_qps = 0x1 << bsf;
qp_idx = 0;
/* Set tc and queue mapping with VSI */
info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx <<
ICE_AQ_VSI_TC_Q_OFFSET_S) |
(bsf << ICE_AQ_VSI_TC_Q_NUM_S));
/* Associate queue number with VSI */
info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG);
info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps);
info->valid_sections |=
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
/* Set the info.ingress_table and info.egress_table
* for UP translate table. Now just set it to 1:1 map by default
* -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688
*/
#define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688
info->ingress_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
info->egress_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
return 0;
}
static int
ice_init_mac_address(struct rte_eth_dev *dev)
{
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
if (!is_unicast_ether_addr
((struct ether_addr *)hw->port_info[0].mac.lan_addr)) {
PMD_INIT_LOG(ERR, "Invalid MAC address");
return -EINVAL;
}
ether_addr_copy((struct ether_addr *)hw->port_info[0].mac.lan_addr,
(struct ether_addr *)hw->port_info[0].mac.perm_addr);
dev->data->mac_addrs = rte_zmalloc(NULL, sizeof(struct ether_addr), 0);
if (!dev->data->mac_addrs) {
PMD_INIT_LOG(ERR,
"Failed to allocate memory to store mac address");
return -ENOMEM;
}
/* store it to dev data */
ether_addr_copy((struct ether_addr *)hw->port_info[0].mac.perm_addr,
&dev->data->mac_addrs[0]);
return 0;
}
/* Find out specific MAC filter */
static struct ice_mac_filter *
ice_find_mac_filter(struct ice_vsi *vsi, struct ether_addr *macaddr)
{
struct ice_mac_filter *f;
TAILQ_FOREACH(f, &vsi->mac_list, next) {
if (is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
return f;
}
return NULL;
}
static int
ice_add_mac_filter(struct ice_vsi *vsi, struct ether_addr *mac_addr)
{
struct ice_fltr_list_entry *m_list_itr = NULL;
struct ice_mac_filter *f;
struct LIST_HEAD_TYPE list_head;
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int ret = 0;
/* If it's added and configured, return */
f = ice_find_mac_filter(vsi, mac_addr);
if (f) {
PMD_DRV_LOG(INFO, "This MAC filter already exists.");
return 0;
}
INIT_LIST_HEAD(&list_head);
m_list_itr = (struct ice_fltr_list_entry *)
ice_malloc(hw, sizeof(*m_list_itr));
if (!m_list_itr) {
ret = -ENOMEM;
goto DONE;
}
ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
m_list_itr->fltr_info.flag = ICE_FLTR_TX;
m_list_itr->fltr_info.vsi_handle = vsi->idx;
LIST_ADD(&m_list_itr->list_entry, &list_head);
/* Add the mac */
ret = ice_add_mac(hw, &list_head);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(ERR, "Failed to add MAC filter");
ret = -EINVAL;
goto DONE;
}
/* Add the mac addr into mac list */
f = rte_zmalloc(NULL, sizeof(*f), 0);
if (!f) {
PMD_DRV_LOG(ERR, "failed to allocate memory");
ret = -ENOMEM;
goto DONE;
}
rte_memcpy(&f->mac_info.mac_addr, mac_addr, ETH_ADDR_LEN);
TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
vsi->mac_num++;
ret = 0;
DONE:
rte_free(m_list_itr);
return ret;
}
static int
ice_remove_mac_filter(struct ice_vsi *vsi, struct ether_addr *mac_addr)
{
struct ice_fltr_list_entry *m_list_itr = NULL;
struct ice_mac_filter *f;
struct LIST_HEAD_TYPE list_head;
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int ret = 0;
/* Can't find it, return an error */
f = ice_find_mac_filter(vsi, mac_addr);
if (!f)
return -EINVAL;
INIT_LIST_HEAD(&list_head);
m_list_itr = (struct ice_fltr_list_entry *)
ice_malloc(hw, sizeof(*m_list_itr));
if (!m_list_itr) {
ret = -ENOMEM;
goto DONE;
}
ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
m_list_itr->fltr_info.flag = ICE_FLTR_TX;
m_list_itr->fltr_info.vsi_handle = vsi->idx;
LIST_ADD(&m_list_itr->list_entry, &list_head);
/* remove the mac filter */
ret = ice_remove_mac(hw, &list_head);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
ret = -EINVAL;
goto DONE;
}
/* Remove the mac addr from mac list */
TAILQ_REMOVE(&vsi->mac_list, f, next);
rte_free(f);
vsi->mac_num--;
ret = 0;
DONE:
rte_free(m_list_itr);
return ret;
}
/* Find out specific VLAN filter */
static struct ice_vlan_filter *
ice_find_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
{
struct ice_vlan_filter *f;
TAILQ_FOREACH(f, &vsi->vlan_list, next) {
if (vlan_id == f->vlan_info.vlan_id)
return f;
}
return NULL;
}
static int
ice_add_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
{
struct ice_fltr_list_entry *v_list_itr = NULL;
struct ice_vlan_filter *f;
struct LIST_HEAD_TYPE list_head;
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int ret = 0;
if (!vsi || vlan_id > ETHER_MAX_VLAN_ID)
return -EINVAL;
/* If it's added and configured, return. */
f = ice_find_vlan_filter(vsi, vlan_id);
if (f) {
PMD_DRV_LOG(INFO, "This VLAN filter already exists.");
return 0;
}
if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on)
return 0;
INIT_LIST_HEAD(&list_head);
v_list_itr = (struct ice_fltr_list_entry *)
ice_malloc(hw, sizeof(*v_list_itr));
if (!v_list_itr) {
ret = -ENOMEM;
goto DONE;
}
v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
v_list_itr->fltr_info.flag = ICE_FLTR_TX;
v_list_itr->fltr_info.vsi_handle = vsi->idx;
LIST_ADD(&v_list_itr->list_entry, &list_head);
/* Add the vlan */
ret = ice_add_vlan(hw, &list_head);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(ERR, "Failed to add VLAN filter");
ret = -EINVAL;
goto DONE;
}
/* Add vlan into vlan list */
f = rte_zmalloc(NULL, sizeof(*f), 0);
if (!f) {
PMD_DRV_LOG(ERR, "failed to allocate memory");
ret = -ENOMEM;
goto DONE;
}
f->vlan_info.vlan_id = vlan_id;
TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next);
vsi->vlan_num++;
ret = 0;
DONE:
rte_free(v_list_itr);
return ret;
}
static int
ice_remove_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
{
struct ice_fltr_list_entry *v_list_itr = NULL;
struct ice_vlan_filter *f;
struct LIST_HEAD_TYPE list_head;
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int ret = 0;
/**
* Vlan 0 is the generic filter for untagged packets
* and can't be removed.
*/
if (!vsi || vlan_id == 0 || vlan_id > ETHER_MAX_VLAN_ID)
return -EINVAL;
/* Can't find it, return an error */
f = ice_find_vlan_filter(vsi, vlan_id);
if (!f)
return -EINVAL;
INIT_LIST_HEAD(&list_head);
v_list_itr = (struct ice_fltr_list_entry *)
ice_malloc(hw, sizeof(*v_list_itr));
if (!v_list_itr) {
ret = -ENOMEM;
goto DONE;
}
v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
v_list_itr->fltr_info.flag = ICE_FLTR_TX;
v_list_itr->fltr_info.vsi_handle = vsi->idx;
LIST_ADD(&v_list_itr->list_entry, &list_head);
/* remove the vlan filter */
ret = ice_remove_vlan(hw, &list_head);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(ERR, "Failed to remove VLAN filter");
ret = -EINVAL;
goto DONE;
}
/* Remove the vlan id from vlan list */
TAILQ_REMOVE(&vsi->vlan_list, f, next);
rte_free(f);
vsi->vlan_num--;
ret = 0;
DONE:
rte_free(v_list_itr);
return ret;
}
static int
ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi)
{
struct ice_mac_filter *m_f;
struct ice_vlan_filter *v_f;
int ret = 0;
if (!vsi || !vsi->mac_num)
return -EINVAL;
TAILQ_FOREACH(m_f, &vsi->mac_list, next) {
ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr);
if (ret != ICE_SUCCESS) {
ret = -EINVAL;
goto DONE;
}
}
if (vsi->vlan_num == 0)
return 0;
TAILQ_FOREACH(v_f, &vsi->vlan_list, next) {
ret = ice_remove_vlan_filter(vsi, v_f->vlan_info.vlan_id);
if (ret != ICE_SUCCESS) {
ret = -EINVAL;
goto DONE;
}
}
DONE:
return ret;
}
static int
ice_vsi_config_qinq_insertion(struct ice_vsi *vsi, bool on)
{
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
struct ice_vsi_ctx ctxt;
uint8_t qinq_flags;
int ret = 0;
/* Check if it has been already on or off */
if (vsi->info.valid_sections &
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
if (on) {
if ((vsi->info.outer_tag_flags &
ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST) ==
ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST)
return 0; /* already on */
} else {
if (!(vsi->info.outer_tag_flags &
ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST))
return 0; /* already off */
}
}
if (on)
qinq_flags = ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST;
else
qinq_flags = 0;
/* clear global insertion and use per packet insertion */
vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_INSERT);
vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST);
vsi->info.outer_tag_flags |= qinq_flags;
/* use default vlan type 0x8100 */
vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
ICE_AQ_VSI_OUTER_TAG_TYPE_S;
(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
ctxt.info.valid_sections =
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
ctxt.vsi_num = vsi->vsi_id;
ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
if (ret) {
PMD_DRV_LOG(INFO,
"Update VSI failed to %s qinq stripping",
on ? "enable" : "disable");
return -EINVAL;
}
vsi->info.valid_sections |=
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
return ret;
}
static int
ice_vsi_config_qinq_stripping(struct ice_vsi *vsi, bool on)
{
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
struct ice_vsi_ctx ctxt;
uint8_t qinq_flags;
int ret = 0;
/* Check if it has been already on or off */
if (vsi->info.valid_sections &
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
if (on) {
if ((vsi->info.outer_tag_flags &
ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
ICE_AQ_VSI_OUTER_TAG_COPY)
return 0; /* already on */
} else {
if ((vsi->info.outer_tag_flags &
ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
ICE_AQ_VSI_OUTER_TAG_NOTHING)
return 0; /* already off */
}
}
if (on)
qinq_flags = ICE_AQ_VSI_OUTER_TAG_COPY;
else
qinq_flags = ICE_AQ_VSI_OUTER_TAG_NOTHING;
vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_MODE_M);
vsi->info.outer_tag_flags |= qinq_flags;
/* use default vlan type 0x8100 */
vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
ICE_AQ_VSI_OUTER_TAG_TYPE_S;
(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
ctxt.info.valid_sections =
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
ctxt.vsi_num = vsi->vsi_id;
ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
if (ret) {
PMD_DRV_LOG(INFO,
"Update VSI failed to %s qinq stripping",
on ? "enable" : "disable");
return -EINVAL;
}
vsi->info.valid_sections |=
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
return ret;
}
static int
ice_vsi_config_double_vlan(struct ice_vsi *vsi, int on)
{
int ret;
ret = ice_vsi_config_qinq_stripping(vsi, on);
if (ret)
PMD_DRV_LOG(ERR, "Fail to set qinq stripping - %d", ret);
ret = ice_vsi_config_qinq_insertion(vsi, on);
if (ret)
PMD_DRV_LOG(ERR, "Fail to set qinq insertion - %d", ret);
return ret;
}
/* Enable IRQ0 */
static void
ice_pf_enable_irq0(struct ice_hw *hw)
{
/* reset the registers */
ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0);
ICE_READ_REG(hw, PFINT_OICR);
#ifdef ICE_LSE_SPT
ICE_WRITE_REG(hw, PFINT_OICR_ENA,
(uint32_t)(PFINT_OICR_ENA_INT_ENA_M &
(~PFINT_OICR_LINK_STAT_CHANGE_M)));
ICE_WRITE_REG(hw, PFINT_OICR_CTL,
(0 & PFINT_OICR_CTL_MSIX_INDX_M) |
((0 << PFINT_OICR_CTL_ITR_INDX_S) &
PFINT_OICR_CTL_ITR_INDX_M) |
PFINT_OICR_CTL_CAUSE_ENA_M);
ICE_WRITE_REG(hw, PFINT_FW_CTL,
(0 & PFINT_FW_CTL_MSIX_INDX_M) |
((0 << PFINT_FW_CTL_ITR_INDX_S) &
PFINT_FW_CTL_ITR_INDX_M) |
PFINT_FW_CTL_CAUSE_ENA_M);
#else
ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M);
#endif
ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
GLINT_DYN_CTL_INTENA_M |
GLINT_DYN_CTL_CLEARPBA_M |
GLINT_DYN_CTL_ITR_INDX_M);
ice_flush(hw);
}
/* Disable IRQ0 */
static void
ice_pf_disable_irq0(struct ice_hw *hw)
{
/* Disable all interrupt types */
ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
ice_flush(hw);
}
#ifdef ICE_LSE_SPT
static void
ice_handle_aq_msg(struct rte_eth_dev *dev)
{
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_ctl_q_info *cq = &hw->adminq;
struct ice_rq_event_info event;
uint16_t pending, opcode;
int ret;
event.buf_len = ICE_AQ_MAX_BUF_LEN;
event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0);
if (!event.msg_buf) {
PMD_DRV_LOG(ERR, "Failed to allocate mem");
return;
}
pending = 1;
while (pending) {
ret = ice_clean_rq_elem(hw, cq, &event, &pending);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(INFO,
"Failed to read msg from AdminQ, "
"adminq_err: %u",
hw->adminq.sq_last_status);
break;
}
opcode = rte_le_to_cpu_16(event.desc.opcode);
switch (opcode) {
case ice_aqc_opc_get_link_status:
ret = ice_link_update(dev, 0);
if (!ret)
_rte_eth_dev_callback_process
(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
break;
default:
PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
opcode);
break;
}
}
rte_free(event.msg_buf);
}
#endif
/**
* Interrupt handler triggered by NIC for handling
* specific interrupt.
*
* @param handle
* Pointer to interrupt handle.
* @param param
* The address of parameter (struct rte_eth_dev *) regsitered before.
*
* @return
* void
*/
static void
ice_interrupt_handler(void *param)
{
struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint32_t oicr;
uint32_t reg;
uint8_t pf_num;
uint8_t event;
uint16_t queue;
#ifdef ICE_LSE_SPT
uint32_t int_fw_ctl;
#endif
/* Disable interrupt */
ice_pf_disable_irq0(hw);
/* read out interrupt causes */
oicr = ICE_READ_REG(hw, PFINT_OICR);
#ifdef ICE_LSE_SPT
int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL);
#endif
/* No interrupt event indicated */
if (!(oicr & PFINT_OICR_INTEVENT_M)) {
PMD_DRV_LOG(INFO, "No interrupt event");
goto done;
}
#ifdef ICE_LSE_SPT
if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) {
PMD_DRV_LOG(INFO, "FW_CTL: link state change event");
ice_handle_aq_msg(dev);
}
#else
if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) {
PMD_DRV_LOG(INFO, "OICR: link state change event");
ice_link_update(dev, 0);
}
#endif
if (oicr & PFINT_OICR_MAL_DETECT_M) {
PMD_DRV_LOG(WARNING, "OICR: MDD event");
reg = ICE_READ_REG(hw, GL_MDET_TX_PQM);
if (reg & GL_MDET_TX_PQM_VALID_M) {
pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
GL_MDET_TX_PQM_PF_NUM_S;
event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
GL_MDET_TX_PQM_MAL_TYPE_S;
queue = (reg & GL_MDET_TX_PQM_QNUM_M) >>
GL_MDET_TX_PQM_QNUM_S;
PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
"%d by PQM on TX queue %d PF# %d",
event, queue, pf_num);
}
reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN);
if (reg & GL_MDET_TX_TCLAN_VALID_M) {
pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
GL_MDET_TX_TCLAN_PF_NUM_S;
event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
GL_MDET_TX_TCLAN_MAL_TYPE_S;
queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >>
GL_MDET_TX_TCLAN_QNUM_S;
PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
"%d by TCLAN on TX queue %d PF# %d",
event, queue, pf_num);
}
}
done:
/* Enable interrupt */
ice_pf_enable_irq0(hw);
rte_intr_enable(dev->intr_handle);
}
/* Initialize SW parameters of PF */
static int
ice_pf_sw_init(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_PF_TO_HW(pf);
if (ice_config_max_queue_pair_num(dev->device->devargs) > 0)
pf->lan_nb_qp_max =
ice_config_max_queue_pair_num(dev->device->devargs);
else
pf->lan_nb_qp_max =
(uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq,
hw->func_caps.common_cap.num_rxq);
pf->lan_nb_qps = pf->lan_nb_qp_max;
return 0;
}
static struct ice_vsi *
ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
{
struct ice_hw *hw = ICE_PF_TO_HW(pf);
struct ice_vsi *vsi = NULL;
struct ice_vsi_ctx vsi_ctx;
int ret;
struct ether_addr broadcast = {
.addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} };
struct ether_addr mac_addr;
uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
uint8_t tc_bitmap = 0x1;
/* hw->num_lports = 1 in NIC mode */
vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0);
if (!vsi)
return NULL;
vsi->idx = pf->next_vsi_idx;
pf->next_vsi_idx++;
vsi->type = type;
vsi->adapter = ICE_PF_TO_ADAPTER(pf);
vsi->max_macaddrs = ICE_NUM_MACADDR_MAX;
vsi->vlan_anti_spoof_on = 0;
vsi->vlan_filter_on = 1;
TAILQ_INIT(&vsi->mac_list);
TAILQ_INIT(&vsi->vlan_list);
memset(&vsi_ctx, 0, sizeof(vsi_ctx));
/* base_queue in used in queue mapping of VSI add/update command.
* Suppose vsi->base_queue is 0 now, don't consider SRIOV, VMDQ
* cases in the first stage. Only Main VSI.
*/
vsi->base_queue = 0;
switch (type) {
case ICE_VSI_PF:
vsi->nb_qps = pf->lan_nb_qps;
ice_vsi_config_default_rss(&vsi_ctx.info);
vsi_ctx.alloc_from_pool = true;
vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
/* switch_id is queried by get_switch_config aq, which is done
* by ice_init_hw
*/
vsi_ctx.info.sw_id = hw->port_info->sw_id;
vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
/* Allow all untagged or tagged packets */
vsi_ctx.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL;
vsi_ctx.info.vlan_flags |= ICE_AQ_VSI_VLAN_EMOD_NOTHING;
vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF |
ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
/* Enable VLAN/UP trip */
ret = ice_vsi_config_tc_queue_mapping(vsi,
&vsi_ctx.info,
ICE_DEFAULT_TCMAP);
if (ret) {
PMD_INIT_LOG(ERR,
"tc queue mapping with vsi failed, "
"err = %d",
ret);
goto fail_mem;
}
break;
default:
/* for other types of VSI */
PMD_INIT_LOG(ERR, "other types of VSI not supported");
goto fail_mem;
}
/* VF has MSIX interrupt in VF range, don't allocate here */
if (type == ICE_VSI_PF) {
ret = ice_res_pool_alloc(&pf->msix_pool,
RTE_MIN(vsi->nb_qps,
RTE_MAX_RXTX_INTR_VEC_ID));
if (ret < 0) {
PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d",
vsi->vsi_id, ret);
}
vsi->msix_intr = ret;
vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
} else {
vsi->msix_intr = 0;
vsi->nb_msix = 0;
}
ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL);
if (ret != ICE_SUCCESS) {
PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret);
goto fail_mem;
}
/* store vsi information is SW structure */
vsi->vsi_id = vsi_ctx.vsi_num;
vsi->info = vsi_ctx.info;
pf->vsis_allocated = vsi_ctx.vsis_allocd;
pf->vsis_unallocated = vsi_ctx.vsis_unallocated;
/* MAC configuration */
rte_memcpy(pf->dev_addr.addr_bytes,
hw->port_info->mac.perm_addr,
ETH_ADDR_LEN);
rte_memcpy(&mac_addr, &pf->dev_addr, ETHER_ADDR_LEN);
ret = ice_add_mac_filter(vsi, &mac_addr);
if (ret != ICE_SUCCESS)
PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter");
rte_memcpy(&mac_addr, &broadcast, ETHER_ADDR_LEN);
ret = ice_add_mac_filter(vsi, &mac_addr);
if (ret != ICE_SUCCESS)
PMD_INIT_LOG(ERR, "Failed to add MAC filter");
/* At the beginning, only TC0. */
/* What we need here is the maximam number of the TX queues.
* Currently vsi->nb_qps means it.
* Correct it if any change.
*/
max_txqs[0] = vsi->nb_qps;
ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx,
tc_bitmap, max_txqs);
if (ret != ICE_SUCCESS)
PMD_INIT_LOG(ERR, "Failed to config vsi sched");
return vsi;
fail_mem:
rte_free(vsi);
pf->next_vsi_idx--;
return NULL;
}
static int
ice_send_driver_ver(struct ice_hw *hw)
{
struct ice_driver_ver dv;
/* we don't have driver version use 0 for dummy */
dv.major_ver = 0;
dv.minor_ver = 0;
dv.build_ver = 0;
dv.subbuild_ver = 0;
strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string));
return ice_aq_send_driver_ver(hw, &dv, NULL);
}
static int
ice_pf_setup(struct ice_pf *pf)
{
struct ice_vsi *vsi;
/* Clear all stats counters */
pf->offset_loaded = FALSE;
memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats));
memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats));
memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats));
memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats));
vsi = ice_setup_vsi(pf, ICE_VSI_PF);
if (!vsi) {
PMD_INIT_LOG(ERR, "Failed to add vsi for PF");
return -EINVAL;
}
pf->main_vsi = vsi;
return 0;
}
static int ice_load_pkg(struct rte_eth_dev *dev)
{
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
const char *pkg_file = ICE_DFLT_PKG_FILE;
int err;
uint8_t *buf;
int buf_len;
FILE *file;
struct stat fstat;
file = fopen(pkg_file, "rb");
if (!file) {
PMD_INIT_LOG(ERR, "failed to open file: %s\n", pkg_file);
return -1;
}
err = stat(pkg_file, &fstat);
if (err) {
PMD_INIT_LOG(ERR, "failed to get file stats\n");
fclose(file);
return err;
}
buf_len = fstat.st_size;
buf = rte_malloc(NULL, buf_len, 0);
if (!buf) {
PMD_INIT_LOG(ERR, "failed to allocate buf of size %d for package\n",
buf_len);
fclose(file);
return -1;
}
err = fread(buf, buf_len, 1, file);
if (err != 1) {
PMD_INIT_LOG(ERR, "failed to read package data\n");
fclose(file);
err = -1;
goto fail_exit;
}
fclose(file);
err = ice_copy_and_init_pkg(hw, buf, buf_len);
if (err) {
PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n", err);
goto fail_exit;
}
err = ice_init_hw_tbls(hw);
if (err) {
PMD_INIT_LOG(ERR, "ice_init_hw_tbls failed: %d\n", err);
goto fail_init_tbls;
}
return 0;
fail_init_tbls:
rte_free(hw->pkg_copy);
fail_exit:
rte_free(buf);
return err;
}
static int
ice_dev_init(struct rte_eth_dev *dev)
{
struct rte_pci_device *pci_dev;
struct rte_intr_handle *intr_handle;
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_adapter *ad =
ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct ice_vsi *vsi;
int ret;
dev->dev_ops = &ice_eth_dev_ops;
dev->rx_pkt_burst = ice_recv_pkts;
dev->tx_pkt_burst = ice_xmit_pkts;
dev->tx_pkt_prepare = ice_prep_pkts;
ice_set_default_ptype_table(dev);
pci_dev = RTE_DEV_TO_PCI(dev->device);
intr_handle = &pci_dev->intr_handle;
pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
pf->adapter->eth_dev = dev;
pf->dev_data = dev->data;
hw->back = pf->adapter;
hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr;
hw->vendor_id = pci_dev->id.vendor_id;
hw->device_id = pci_dev->id.device_id;
hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
hw->bus.device = pci_dev->addr.devid;
hw->bus.func = pci_dev->addr.function;
ice_init_controlq_parameter(hw);
ret = ice_init_hw(hw);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to initialize HW");
return -EINVAL;
}
ret = ice_load_pkg(dev);
if (ret) {
PMD_INIT_LOG(WARNING, "Failed to load the DDP package,"
"Entering Safe Mode");
ad->is_safe_mode = 1;
}
PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
hw->api_maj_ver, hw->api_min_ver);
ice_pf_sw_init(dev);
ret = ice_init_mac_address(dev);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to initialize mac address");
goto err_init_mac;
}
ret = ice_res_pool_init(&pf->msix_pool, 1,
hw->func_caps.common_cap.num_msix_vectors - 1);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
goto err_msix_pool_init;
}
ret = ice_pf_setup(pf);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to setup PF");
goto err_pf_setup;
}
ret = ice_send_driver_ver(hw);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to send driver version");
goto err_pf_setup;
}
vsi = pf->main_vsi;
/* Disable double vlan by default */
ice_vsi_config_double_vlan(vsi, FALSE);
ret = ice_aq_stop_lldp(hw, TRUE, NULL);
if (ret != ICE_SUCCESS)
PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
/* register callback func to eal lib */
rte_intr_callback_register(intr_handle,
ice_interrupt_handler, dev);
ice_pf_enable_irq0(hw);
/* enable uio intr after callback register */
rte_intr_enable(intr_handle);
return 0;
err_pf_setup:
ice_res_pool_destroy(&pf->msix_pool);
err_msix_pool_init:
rte_free(dev->data->mac_addrs);
err_init_mac:
ice_sched_cleanup_all(hw);
rte_free(hw->port_info);
ice_shutdown_all_ctrlq(hw);
return ret;
}
static int
ice_release_vsi(struct ice_vsi *vsi)
{
struct ice_hw *hw;
struct ice_vsi_ctx vsi_ctx;
enum ice_status ret;
if (!vsi)
return 0;
hw = ICE_VSI_TO_HW(vsi);
ice_remove_all_mac_vlan_filters(vsi);
memset(&vsi_ctx, 0, sizeof(vsi_ctx));
vsi_ctx.vsi_num = vsi->vsi_id;
vsi_ctx.info = vsi->info;
ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL);
if (ret != ICE_SUCCESS) {
PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id);
rte_free(vsi);
return -1;
}
rte_free(vsi);
return 0;
}
static void
ice_vsi_disable_queues_intr(struct ice_vsi *vsi)
{
struct rte_eth_dev *dev = vsi->adapter->eth_dev;
struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
uint16_t msix_intr, i;
/* disable interrupt and also clear all the exist config */
for (i = 0; i < vsi->nb_qps; i++) {
ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
rte_wmb();
}
if (rte_intr_allow_others(intr_handle))
/* vfio-pci */
for (i = 0; i < vsi->nb_msix; i++) {
msix_intr = vsi->msix_intr + i;
ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
GLINT_DYN_CTL_WB_ON_ITR_M);
}
else
/* igb_uio */
ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
}
static void
ice_dev_stop(struct rte_eth_dev *dev)
{
struct rte_eth_dev_data *data = dev->data;
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *main_vsi = pf->main_vsi;
struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
uint16_t i;
/* avoid stopping again */
if (pf->adapter_stopped)
return;
/* stop and clear all Rx queues */
for (i = 0; i < data->nb_rx_queues; i++)
ice_rx_queue_stop(dev, i);
/* stop and clear all Tx queues */
for (i = 0; i < data->nb_tx_queues; i++)
ice_tx_queue_stop(dev, i);
/* disable all queue interrupts */
ice_vsi_disable_queues_intr(main_vsi);
/* Clear all queues and release mbufs */
ice_clear_queues(dev);
/* Clean datapath event and queue/vec mapping */
rte_intr_efd_disable(intr_handle);
if (intr_handle->intr_vec) {
rte_free(intr_handle->intr_vec);
intr_handle->intr_vec = NULL;
}
pf->adapter_stopped = true;
}
static void
ice_dev_close(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
ice_dev_stop(dev);
/* release all queue resource */
ice_free_queues(dev);
ice_res_pool_destroy(&pf->msix_pool);
ice_release_vsi(pf->main_vsi);
ice_sched_cleanup_all(hw);
rte_free(hw->port_info);
ice_shutdown_all_ctrlq(hw);
}
static int
ice_dev_uninit(struct rte_eth_dev *dev)
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
ice_dev_close(dev);
dev->dev_ops = NULL;
dev->rx_pkt_burst = NULL;
dev->tx_pkt_burst = NULL;
rte_free(dev->data->mac_addrs);
dev->data->mac_addrs = NULL;
/* disable uio intr before callback unregister */
rte_intr_disable(intr_handle);
/* register callback func to eal lib */
rte_intr_callback_unregister(intr_handle,
ice_interrupt_handler, dev);
return 0;
}
static int
ice_dev_configure(__rte_unused struct rte_eth_dev *dev)
{
struct ice_adapter *ad =
ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
/* Initialize to TRUE. If any of Rx queues doesn't meet the
* bulk allocation or vector Rx preconditions we will reset it.
*/
ad->rx_bulk_alloc_allowed = true;
ad->tx_simple_allowed = true;
return 0;
}
static int ice_init_rss(struct ice_pf *pf)
{
struct ice_hw *hw = ICE_PF_TO_HW(pf);
struct ice_vsi *vsi = pf->main_vsi;
struct rte_eth_dev *dev = pf->adapter->eth_dev;
struct rte_eth_rss_conf *rss_conf;
struct ice_aqc_get_set_rss_keys key;
uint16_t i, nb_q;
int ret = 0;
bool is_safe_mode = pf->adapter->is_safe_mode;
rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
nb_q = dev->data->nb_rx_queues;
vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
vsi->rss_lut_size = hw->func_caps.common_cap.rss_table_size;
if (is_safe_mode) {
PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
return 0;
}
if (!vsi->rss_key)
vsi->rss_key = rte_zmalloc(NULL,
vsi->rss_key_size, 0);
if (!vsi->rss_lut)
vsi->rss_lut = rte_zmalloc(NULL,
vsi->rss_lut_size, 0);
/* configure RSS key */
if (!rss_conf->rss_key) {
/* Calculate the default hash key */
for (i = 0; i <= vsi->rss_key_size; i++)
vsi->rss_key[i] = (uint8_t)rte_rand();
} else {
rte_memcpy(vsi->rss_key, rss_conf->rss_key,
RTE_MIN(rss_conf->rss_key_len,
vsi->rss_key_size));
}
rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
if (ret)
return -EINVAL;
/* init RSS LUT table */
for (i = 0; i < vsi->rss_lut_size; i++)
vsi->rss_lut[i] = i % nb_q;
ret = ice_aq_set_rss_lut(hw, vsi->idx,
ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF,
vsi->rss_lut, vsi->rss_lut_size);
if (ret)
return -EINVAL;
/* configure RSS for IPv4 with input set IPv4 src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
ICE_FLOW_SEG_HDR_IPV4);
if (ret)
PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
/* configure RSS for IPv6 with input set IPv6 src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
ICE_FLOW_SEG_HDR_IPV6);
if (ret)
PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
/* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6);
if (ret)
PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", __func__, ret);
/* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6);
if (ret)
PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", __func__, ret);
/* configure RSS for sctp6 with input set IPv6 src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6);
if (ret)
PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
__func__, ret);
/* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4);
if (ret)
PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", __func__, ret);
/* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4);
if (ret)
PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", __func__, ret);
/* configure RSS for sctp4 with input set IP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4);
if (ret)
PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
__func__, ret);
return 0;
}
static void
__vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
int base_queue, int nb_queue)
{
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
uint32_t val, val_tx;
int i;
for (i = 0; i < nb_queue; i++) {
/*do actual bind*/
val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) |
(0 < QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M;
val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) |
(0 < QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M;
PMD_DRV_LOG(INFO, "queue %d is binding to vect %d",
base_queue + i, msix_vect);
/* set ITR0 value */
ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x10);
ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val);
ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx);
}
}
static void
ice_vsi_queues_bind_intr(struct ice_vsi *vsi)
{
struct rte_eth_dev *dev = vsi->adapter->eth_dev;
struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
uint16_t msix_vect = vsi->msix_intr;
uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
uint16_t queue_idx = 0;
int record = 0;
int i;
/* clear Rx/Tx queue interrupt */
for (i = 0; i < vsi->nb_used_qps; i++) {
ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
}
/* PF bind interrupt */
if (rte_intr_dp_is_en(intr_handle)) {
queue_idx = 0;
record = 1;
}
for (i = 0; i < vsi->nb_used_qps; i++) {
if (nb_msix <= 1) {
if (!rte_intr_allow_others(intr_handle))
msix_vect = ICE_MISC_VEC_ID;
/* uio mapping all queue to one msix_vect */
__vsi_queues_bind_intr(vsi, msix_vect,
vsi->base_queue + i,
vsi->nb_used_qps - i);
for (; !!record && i < vsi->nb_used_qps; i++)
intr_handle->intr_vec[queue_idx + i] =
msix_vect;
break;
}
/* vfio 1:1 queue/msix_vect mapping */
__vsi_queues_bind_intr(vsi, msix_vect,
vsi->base_queue + i, 1);
if (!!record)
intr_handle->intr_vec[queue_idx + i] = msix_vect;
msix_vect++;
nb_msix--;
}
}
static void
ice_vsi_enable_queues_intr(struct ice_vsi *vsi)
{
struct rte_eth_dev *dev = vsi->adapter->eth_dev;
struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
uint16_t msix_intr, i;
if (rte_intr_allow_others(intr_handle))
for (i = 0; i < vsi->nb_used_qps; i++) {
msix_intr = vsi->msix_intr + i;
ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
GLINT_DYN_CTL_INTENA_M |
GLINT_DYN_CTL_CLEARPBA_M |
GLINT_DYN_CTL_ITR_INDX_M |
GLINT_DYN_CTL_WB_ON_ITR_M);
}
else
ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
GLINT_DYN_CTL_INTENA_M |
GLINT_DYN_CTL_CLEARPBA_M |
GLINT_DYN_CTL_ITR_INDX_M |
GLINT_DYN_CTL_WB_ON_ITR_M);
}
static int
ice_rxq_intr_setup(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct ice_vsi *vsi = pf->main_vsi;
uint32_t intr_vector = 0;
rte_intr_disable(intr_handle);
/* check and configure queue intr-vector mapping */
if ((rte_intr_cap_multiple(intr_handle) ||
!RTE_ETH_DEV_SRIOV(dev).active) &&
dev->data->dev_conf.intr_conf.rxq != 0) {
intr_vector = dev->data->nb_rx_queues;
if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) {
PMD_DRV_LOG(ERR, "At most %d intr queues supported",
ICE_MAX_INTR_QUEUE_NUM);
return -ENOTSUP;
}
if (rte_intr_efd_enable(intr_handle, intr_vector))
return -1;
}
if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
intr_handle->intr_vec =
rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int),
0);
if (!intr_handle->intr_vec) {
PMD_DRV_LOG(ERR,
"Failed to allocate %d rx_queues intr_vec",
dev->data->nb_rx_queues);
return -ENOMEM;
}
}
/* Map queues with MSIX interrupt */
vsi->nb_used_qps = dev->data->nb_rx_queues;
ice_vsi_queues_bind_intr(vsi);
/* Enable interrupts for all the queues */
ice_vsi_enable_queues_intr(vsi);
rte_intr_enable(intr_handle);
return 0;
}
static int
ice_dev_start(struct rte_eth_dev *dev)
{
struct rte_eth_dev_data *data = dev->data;
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
uint16_t nb_rxq = 0;
uint16_t nb_txq, i;
int mask, ret;
/* program Tx queues' context in hardware */
for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
ret = ice_tx_queue_start(dev, nb_txq);
if (ret) {
PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
goto tx_err;
}
}
/* program Rx queues' context in hardware*/
for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
ret = ice_rx_queue_start(dev, nb_rxq);
if (ret) {
PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
goto rx_err;
}
}
ret = ice_init_rss(pf);
if (ret) {
PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
goto rx_err;
}
ice_set_rx_function(dev);
ice_set_tx_function(dev);
mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK |
ETH_VLAN_EXTEND_MASK;
ret = ice_vlan_offload_set(dev, mask);
if (ret) {
PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
goto rx_err;
}
/* enable Rx interrput and mapping Rx queue to interrupt vector */
if (ice_rxq_intr_setup(dev))
return -EIO;
/* Enable receiving broadcast packets and transmitting packets */
ret = ice_set_vsi_promisc(hw, vsi->idx,
ICE_PROMISC_BCAST_RX | ICE_PROMISC_BCAST_TX |
ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX,
0);
if (ret != ICE_SUCCESS)
PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
ret = ice_aq_set_event_mask(hw, hw->port_info->lport,
((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT |
ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM |
ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS |
ICE_AQ_LINK_EVENT_SIGNAL_DETECT |
ICE_AQ_LINK_EVENT_AN_COMPLETED |
ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)),
NULL);
if (ret != ICE_SUCCESS)
PMD_DRV_LOG(WARNING, "Fail to set phy mask");
/* Call get_link_info aq commond to enable/disable LSE */
ice_link_update(dev, 0);
pf->adapter_stopped = false;
return 0;
/* stop the started queues if failed to start all queues */
rx_err:
for (i = 0; i < nb_rxq; i++)
ice_rx_queue_stop(dev, i);
tx_err:
for (i = 0; i < nb_txq; i++)
ice_tx_queue_stop(dev, i);
return -EIO;
}
static int
ice_dev_reset(struct rte_eth_dev *dev)
{
int ret;
if (dev->data->sriov.active)
return -ENOTSUP;
ret = ice_dev_uninit(dev);
if (ret) {
PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret);
return -ENXIO;
}
ret = ice_dev_init(dev);
if (ret) {
PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret);
return -ENXIO;
}
return 0;
}
static void
ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
bool is_safe_mode = pf->adapter->is_safe_mode;
u64 phy_type_low;
u64 phy_type_high;
dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
dev_info->max_rx_queues = vsi->nb_qps;
dev_info->max_tx_queues = vsi->nb_qps;
dev_info->max_mac_addrs = vsi->max_macaddrs;
dev_info->max_vfs = pci_dev->max_vfs;
dev_info->rx_offload_capa =
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_JUMBO_FRAME |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_VLAN_FILTER;
dev_info->tx_offload_capa =
DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_TCP_TSO |
DEV_TX_OFFLOAD_MULTI_SEGS |
DEV_TX_OFFLOAD_MBUF_FAST_FREE;
dev_info->flow_type_rss_offloads = 0;
if (!is_safe_mode) {
dev_info->rx_offload_capa |=
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_QINQ_STRIP |
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
DEV_RX_OFFLOAD_VLAN_EXTEND;
dev_info->tx_offload_capa |=
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_OUTER_IPV4_CKSUM;
dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL;
}
dev_info->rx_queue_offload_capa = 0;
dev_info->tx_queue_offload_capa = 0;
dev_info->reta_size = hw->func_caps.common_cap.rss_table_size;
dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_thresh = {
.pthresh = ICE_DEFAULT_RX_PTHRESH,
.hthresh = ICE_DEFAULT_RX_HTHRESH,
.wthresh = ICE_DEFAULT_RX_WTHRESH,
},
.rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH,
.rx_drop_en = 0,
.offloads = 0,
};
dev_info->default_txconf = (struct rte_eth_txconf) {
.tx_thresh = {
.pthresh = ICE_DEFAULT_TX_PTHRESH,
.hthresh = ICE_DEFAULT_TX_HTHRESH,
.wthresh = ICE_DEFAULT_TX_WTHRESH,
},
.tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH,
.tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH,
.offloads = 0,
};
dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
.nb_max = ICE_MAX_RING_DESC,
.nb_min = ICE_MIN_RING_DESC,
.nb_align = ICE_ALIGN_RING_DESC,
};
dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
.nb_max = ICE_MAX_RING_DESC,
.nb_min = ICE_MIN_RING_DESC,
.nb_align = ICE_ALIGN_RING_DESC,
};
dev_info->speed_capa = ETH_LINK_SPEED_10M |
ETH_LINK_SPEED_100M |
ETH_LINK_SPEED_1G |
ETH_LINK_SPEED_2_5G |
ETH_LINK_SPEED_5G |
ETH_LINK_SPEED_10G |
ETH_LINK_SPEED_20G |
ETH_LINK_SPEED_25G;
phy_type_low = hw->port_info->phy.phy_type_low;
phy_type_high = hw->port_info->phy.phy_type_high;
if (ICE_PHY_TYPE_SUPPORT_50G(phy_type_low))
dev_info->speed_capa |= ETH_LINK_SPEED_50G;
if (ICE_PHY_TYPE_SUPPORT_100G_LOW(phy_type_low) ||
ICE_PHY_TYPE_SUPPORT_100G_HIGH(phy_type_high))
dev_info->speed_capa |= ETH_LINK_SPEED_100G;
dev_info->nb_rx_queues = dev->data->nb_rx_queues;
dev_info->nb_tx_queues = dev->data->nb_tx_queues;
dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST;
dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST;
dev_info->default_rxportconf.nb_queues = 1;
dev_info->default_txportconf.nb_queues = 1;
dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN;
dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN;
}
static inline int
ice_atomic_read_link_status(struct rte_eth_dev *dev,
struct rte_eth_link *link)
{
struct rte_eth_link *dst = link;
struct rte_eth_link *src = &dev->data->dev_link;
if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
*(uint64_t *)src) == 0)
return -1;
return 0;
}
static inline int
ice_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;
}
static int
ice_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
{
#define CHECK_INTERVAL 100 /* 100ms */
#define MAX_REPEAT_TIME 10 /* 1s (10 * 100ms) in total */
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_link_status link_status;
struct rte_eth_link link, old;
int status;
unsigned int rep_cnt = MAX_REPEAT_TIME;
bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
memset(&link, 0, sizeof(link));
memset(&old, 0, sizeof(old));
memset(&link_status, 0, sizeof(link_status));
ice_atomic_read_link_status(dev, &old);
do {
/* Get link status information from hardware */
status = ice_aq_get_link_info(hw->port_info, enable_lse,
&link_status, NULL);
if (status != ICE_SUCCESS) {
link.link_speed = ETH_SPEED_NUM_100M;
link.link_duplex = ETH_LINK_FULL_DUPLEX;
PMD_DRV_LOG(ERR, "Failed to get link info");
goto out;
}
link.link_status = link_status.link_info & ICE_AQ_LINK_UP;
if (!wait_to_complete || link.link_status)
break;
rte_delay_ms(CHECK_INTERVAL);
} while (--rep_cnt);
if (!link.link_status)
goto out;
/* Full-duplex operation at all supported speeds */
link.link_duplex = ETH_LINK_FULL_DUPLEX;
/* Parse the link status */
switch (link_status.link_speed) {
case ICE_AQ_LINK_SPEED_10MB:
link.link_speed = ETH_SPEED_NUM_10M;
break;
case ICE_AQ_LINK_SPEED_100MB:
link.link_speed = ETH_SPEED_NUM_100M;
break;
case ICE_AQ_LINK_SPEED_1000MB:
link.link_speed = ETH_SPEED_NUM_1G;
break;
case ICE_AQ_LINK_SPEED_2500MB:
link.link_speed = ETH_SPEED_NUM_2_5G;
break;
case ICE_AQ_LINK_SPEED_5GB:
link.link_speed = ETH_SPEED_NUM_5G;
break;
case ICE_AQ_LINK_SPEED_10GB:
link.link_speed = ETH_SPEED_NUM_10G;
break;
case ICE_AQ_LINK_SPEED_20GB:
link.link_speed = ETH_SPEED_NUM_20G;
break;
case ICE_AQ_LINK_SPEED_25GB:
link.link_speed = ETH_SPEED_NUM_25G;
break;
case ICE_AQ_LINK_SPEED_40GB:
link.link_speed = ETH_SPEED_NUM_40G;
break;
case ICE_AQ_LINK_SPEED_50GB:
link.link_speed = ETH_SPEED_NUM_50G;
break;
case ICE_AQ_LINK_SPEED_100GB:
link.link_speed = ETH_SPEED_NUM_100G;
break;
case ICE_AQ_LINK_SPEED_UNKNOWN:
default:
PMD_DRV_LOG(ERR, "Unknown link speed");
link.link_speed = ETH_SPEED_NUM_NONE;
break;
}
link.link_autoneg = !(dev->data->dev_conf.link_speeds &
ETH_LINK_SPEED_FIXED);
out:
ice_atomic_write_link_status(dev, &link);
if (link.link_status == old.link_status)
return -1;
return 0;
}
static int
ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct rte_eth_dev_data *dev_data = pf->dev_data;
uint32_t frame_size = mtu + ICE_ETH_OVERHEAD;
/* check if mtu is within the allowed range */
if (mtu < ETHER_MIN_MTU || frame_size > ICE_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 > ETHER_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 0;
}
static int ice_macaddr_set(struct rte_eth_dev *dev,
struct ether_addr *mac_addr)
{
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
struct ice_mac_filter *f;
uint8_t flags = 0;
int ret;
if (!is_valid_assigned_ether_addr(mac_addr)) {
PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
return -EINVAL;
}
TAILQ_FOREACH(f, &vsi->mac_list, next) {
if (is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
break;
}
if (!f) {
PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
return -EIO;
}
ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(ERR, "Failed to delete mac filter");
return -EIO;
}
ret = ice_add_mac_filter(vsi, mac_addr);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(ERR, "Failed to add mac filter");
return -EIO;
}
memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN);
flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL;
ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);
if (ret != ICE_SUCCESS)
PMD_DRV_LOG(ERR, "Failed to set manage mac");
return 0;
}
/* Add a MAC address, and update filters */
static int
ice_macaddr_add(struct rte_eth_dev *dev,
struct ether_addr *mac_addr,
__rte_unused uint32_t index,
__rte_unused uint32_t pool)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
int ret;
ret = ice_add_mac_filter(vsi, mac_addr);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(ERR, "Failed to add MAC filter");
return -EINVAL;
}
return ICE_SUCCESS;
}
/* Remove a MAC address, and update filters */
static void
ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
struct rte_eth_dev_data *data = dev->data;
struct ether_addr *macaddr;
int ret;
macaddr = &data->mac_addrs[index];
ret = ice_remove_mac_filter(vsi, macaddr);
if (ret) {
PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
return;
}
}
static int
ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
int ret;
PMD_INIT_FUNC_TRACE();
if (on) {
ret = ice_add_vlan_filter(vsi, vlan_id);
if (ret < 0) {
PMD_DRV_LOG(ERR, "Failed to add vlan filter");
return -EINVAL;
}
} else {
ret = ice_remove_vlan_filter(vsi, vlan_id);
if (ret < 0) {
PMD_DRV_LOG(ERR, "Failed to remove vlan filter");
return -EINVAL;
}
}
return 0;
}
/* Configure vlan filter on or off */
static int
ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on)
{
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
struct ice_vsi_ctx ctxt;
uint8_t sec_flags, sw_flags2;
int ret = 0;
sec_flags = ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
if (on) {
vsi->info.sec_flags |= sec_flags;
vsi->info.sw_flags2 |= sw_flags2;
} else {
vsi->info.sec_flags &= ~sec_flags;
vsi->info.sw_flags2 &= ~sw_flags2;
}
vsi->info.sw_id = hw->port_info->sw_id;
(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
ctxt.info.valid_sections =
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
ICE_AQ_VSI_PROP_SECURITY_VALID);
ctxt.vsi_num = vsi->vsi_id;
ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
if (ret) {
PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning",
on ? "enable" : "disable");
return -EINVAL;
} else {
vsi->info.valid_sections |=
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
ICE_AQ_VSI_PROP_SECURITY_VALID);
}
/* consist with other drivers, allow untagged packet when vlan filter on */
if (on)
ret = ice_add_vlan_filter(vsi, 0);
else
ret = ice_remove_vlan_filter(vsi, 0);
return 0;
}
static int
ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool on)
{
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
struct ice_vsi_ctx ctxt;
uint8_t vlan_flags;
int ret = 0;
/* Check if it has been already on or off */
if (vsi->info.valid_sections &
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID)) {
if (on) {
if ((vsi->info.vlan_flags &
ICE_AQ_VSI_VLAN_EMOD_M) ==
ICE_AQ_VSI_VLAN_EMOD_STR_BOTH)
return 0; /* already on */
} else {
if ((vsi->info.vlan_flags &
ICE_AQ_VSI_VLAN_EMOD_M) ==
ICE_AQ_VSI_VLAN_EMOD_NOTHING)
return 0; /* already off */
}
}
if (on)
vlan_flags = ICE_AQ_VSI_VLAN_EMOD_STR_BOTH;
else
vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING;
vsi->info.vlan_flags &= ~(ICE_AQ_VSI_VLAN_EMOD_M);
vsi->info.vlan_flags |= vlan_flags;
(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
ctxt.info.valid_sections =
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
ctxt.vsi_num = vsi->vsi_id;
ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
if (ret) {
PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
on ? "enable" : "disable");
return -EINVAL;
}
vsi->info.valid_sections |=
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
return ret;
}
static int
ice_vlan_offload_set(struct rte_eth_dev *dev, int mask)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
struct rte_eth_rxmode *rxmode;
rxmode = &dev->data->dev_conf.rxmode;
if (mask & ETH_VLAN_FILTER_MASK) {
if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
ice_vsi_config_vlan_filter(vsi, TRUE);
else
ice_vsi_config_vlan_filter(vsi, FALSE);
}
if (mask & ETH_VLAN_STRIP_MASK) {
if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
ice_vsi_config_vlan_stripping(vsi, TRUE);
else
ice_vsi_config_vlan_stripping(vsi, FALSE);
}
if (mask & ETH_VLAN_EXTEND_MASK) {
if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
ice_vsi_config_double_vlan(vsi, TRUE);
else
ice_vsi_config_double_vlan(vsi, FALSE);
}
return 0;
}
static int
ice_vlan_tpid_set(struct rte_eth_dev *dev,
enum rte_vlan_type vlan_type,
uint16_t tpid)
{
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint64_t reg_r = 0, reg_w = 0;
uint16_t reg_id = 0;
int ret = 0;
int qinq = dev->data->dev_conf.rxmode.offloads &
DEV_RX_OFFLOAD_VLAN_EXTEND;
switch (vlan_type) {
case ETH_VLAN_TYPE_OUTER:
if (qinq)
reg_id = 3;
else
reg_id = 5;
break;
case ETH_VLAN_TYPE_INNER:
if (qinq) {
reg_id = 5;
} else {
PMD_DRV_LOG(ERR,
"Unsupported vlan type in single vlan.");
return -EINVAL;
}
break;
default:
PMD_DRV_LOG(ERR, "Unsupported vlan type %d", vlan_type);
return -EINVAL;
}
reg_r = ICE_READ_REG(hw, GL_SWT_L2TAGCTRL(reg_id));
PMD_DRV_LOG(DEBUG, "Debug read from ICE GL_SWT_L2TAGCTRL[%d]: "
"0x%08"PRIx64"", reg_id, reg_r);
reg_w = reg_r & (~(GL_SWT_L2TAGCTRL_ETHERTYPE_M));
reg_w |= ((uint64_t)tpid << GL_SWT_L2TAGCTRL_ETHERTYPE_S);
if (reg_r == reg_w) {
PMD_DRV_LOG(DEBUG, "No need to write");
return 0;
}
ICE_WRITE_REG(hw, GL_SWT_L2TAGCTRL(reg_id), reg_w);
PMD_DRV_LOG(DEBUG, "Debug write 0x%08"PRIx64" to "
"ICE GL_SWT_L2TAGCTRL[%d]", reg_w, reg_id);
return ret;
}
static int
ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
{
struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int ret;
if (!lut)
return -EINVAL;
if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
ret = ice_aq_get_rss_lut(hw, vsi->idx, TRUE,
lut, lut_size);
if (ret) {
PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
return -EINVAL;
}
} else {
uint64_t *lut_dw = (uint64_t *)lut;
uint16_t i, lut_size_dw = lut_size / 4;
for (i = 0; i < lut_size_dw; i++)
lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i));
}
return 0;
}
static int
ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
{
struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int ret;
if (!vsi || !lut)
return -EINVAL;
if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
ret = ice_aq_set_rss_lut(hw, vsi->idx, TRUE,
lut, lut_size);
if (ret) {
PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
return -EINVAL;
}
} else {
uint64_t *lut_dw = (uint64_t *)lut;
uint16_t i, lut_size_dw = lut_size / 4;
for (i = 0; i < lut_size_dw; i++)
ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]);
ice_flush(hw);
}
return 0;
}
static int
ice_rss_reta_update(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint16_t i, lut_size = hw->func_caps.common_cap.rss_table_size;
uint16_t idx, shift;
uint8_t *lut;
int ret;
if (reta_size != lut_size ||
reta_size > ETH_RSS_RETA_SIZE_512) {
PMD_DRV_LOG(ERR,
"The size of hash lookup table configured (%d)"
"doesn't match the number hardware can "
"supported (%d)",
reta_size, lut_size);
return -EINVAL;
}
lut = rte_zmalloc(NULL, reta_size, 0);
if (!lut) {
PMD_DRV_LOG(ERR, "No memory can be allocated");
return -ENOMEM;
}
ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
if (ret)
goto out;
for (i = 0; i < reta_size; i++) {
idx = i / RTE_RETA_GROUP_SIZE;
shift = i % RTE_RETA_GROUP_SIZE;
if (reta_conf[idx].mask & (1ULL << shift))
lut[i] = reta_conf[idx].reta[shift];
}
ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size);
out:
rte_free(lut);
return ret;
}
static int
ice_rss_reta_query(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint16_t i, lut_size = hw->func_caps.common_cap.rss_table_size;
uint16_t idx, shift;
uint8_t *lut;
int ret;
if (reta_size != lut_size ||
reta_size > ETH_RSS_RETA_SIZE_512) {
PMD_DRV_LOG(ERR,
"The size of hash lookup table configured (%d)"
"doesn't match the number hardware can "
"supported (%d)",
reta_size, lut_size);
return -EINVAL;
}
lut = rte_zmalloc(NULL, reta_size, 0);
if (!lut) {
PMD_DRV_LOG(ERR, "No memory can be allocated");
return -ENOMEM;
}
ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
if (ret)
goto out;
for (i = 0; i < reta_size; i++) {
idx = i / RTE_RETA_GROUP_SIZE;
shift = i % RTE_RETA_GROUP_SIZE;
if (reta_conf[idx].mask & (1ULL << shift))
reta_conf[idx].reta[shift] = lut[i];
}
out:
rte_free(lut);
return ret;
}
static int
ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len)
{
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int ret = 0;
if (!key || key_len == 0) {
PMD_DRV_LOG(DEBUG, "No key to be configured");
return 0;
} else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) *
sizeof(uint32_t)) {
PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
return -EINVAL;
}
struct ice_aqc_get_set_rss_keys *key_dw =
(struct ice_aqc_get_set_rss_keys *)key;
ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw);
if (ret) {
PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ");
ret = -EINVAL;
}
return ret;
}
static int
ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len)
{
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int ret;
if (!key || !key_len)
return -EINVAL;
ret = ice_aq_get_rss_key
(hw, vsi->idx,
(struct ice_aqc_get_set_rss_keys *)key);
if (ret) {
PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ");
return -EINVAL;
}
*key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
return 0;
}
static int
ice_rss_hash_update(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf)
{
enum ice_status status = ICE_SUCCESS;
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
/* set hash key */
status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len);
if (status)
return status;
/* TODO: hash enable config, ice_add_rss_cfg */
return 0;
}
static int
ice_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
ice_get_rss_key(vsi, rss_conf->rss_key,
&rss_conf->rss_key_len);
/* TODO: default set to 0 as hf config is not supported now */
rss_conf->rss_hf = 0;
return 0;
}
static void
ice_promisc_enable(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
enum ice_status status;
uint8_t pmask;
pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
if (status == ICE_ERR_ALREADY_EXISTS)
PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled");
else if (status != ICE_SUCCESS)
PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status);
}
static void
ice_promisc_disable(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
enum ice_status status;
uint8_t pmask;
pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
if (status != ICE_SUCCESS)
PMD_DRV_LOG(ERR, "Failed to clear promisc, err=%d", status);
}
static void
ice_allmulti_enable(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
enum ice_status status;
uint8_t pmask;
pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
if (status != ICE_SUCCESS)
PMD_DRV_LOG(ERR, "Failed to enable allmulti, err=%d", status);
}
static void
ice_allmulti_disable(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
enum ice_status status;
uint8_t pmask;
if (dev->data->promiscuous == 1)
return; /* must remain in all_multicast mode */
pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
if (status != ICE_SUCCESS)
PMD_DRV_LOG(ERR, "Failed to clear allmulti, err=%d", status);
}
static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
uint16_t queue_id)
{
struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint32_t val;
uint16_t msix_intr;
msix_intr = intr_handle->intr_vec[queue_id];
val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
GLINT_DYN_CTL_ITR_INDX_M;
val &= ~GLINT_DYN_CTL_WB_ON_ITR_M;
ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val);
rte_intr_enable(&pci_dev->intr_handle);
return 0;
}
static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
uint16_t queue_id)
{
struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint16_t msix_intr;
msix_intr = intr_handle->intr_vec[queue_id];
ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M);
return 0;
}
static int
ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
{
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
u32 full_ver;
u8 ver, patch;
u16 build;
int ret;
full_ver = hw->nvm.oem_ver;
ver = (u8)(full_ver >> 24);
build = (u16)((full_ver >> 8) & 0xffff);
patch = (u8)(full_ver & 0xff);
ret = snprintf(fw_version, fw_size,
"%d.%d%d 0x%08x %d.%d.%d",
((hw->nvm.ver >> 12) & 0xf),
((hw->nvm.ver >> 4) & 0xff),
(hw->nvm.ver & 0xf), hw->nvm.eetrack,
ver, build, patch);
/* add the size of '\0' */
ret += 1;
if (fw_size < (u32)ret)
return ret;
else
return 0;
}
static int
ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
{
struct ice_hw *hw;
struct ice_vsi_ctx ctxt;
uint8_t vlan_flags = 0;
int ret;
if (!vsi || !info) {
PMD_DRV_LOG(ERR, "invalid parameters");
return -EINVAL;
}
if (info->on) {
vsi->info.pvid = info->config.pvid;
/**
* If insert pvid is enabled, only tagged pkts are
* allowed to be sent out.
*/
vlan_flags = ICE_AQ_VSI_PVLAN_INSERT_PVID |
ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
} else {
vsi->info.pvid = 0;
if (info->config.reject.tagged == 0)
vlan_flags |= ICE_AQ_VSI_VLAN_MODE_TAGGED;
if (info->config.reject.untagged == 0)
vlan_flags |= ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
}
vsi->info.vlan_flags &= ~(ICE_AQ_VSI_PVLAN_INSERT_PVID |
ICE_AQ_VSI_VLAN_MODE_M);
vsi->info.vlan_flags |= vlan_flags;
memset(&ctxt, 0, sizeof(ctxt));
rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
ctxt.info.valid_sections =
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
ctxt.vsi_num = vsi->vsi_id;
hw = ICE_VSI_TO_HW(vsi);
ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
if (ret != ICE_SUCCESS) {
PMD_DRV_LOG(ERR,
"update VSI for VLAN insert failed, err %d",
ret);
return -EINVAL;
}
vsi->info.valid_sections |=
rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
return ret;
}
static int
ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_vsi *vsi = pf->main_vsi;
struct rte_eth_dev_data *data = pf->dev_data;
struct ice_vsi_vlan_pvid_info info;
int ret;
memset(&info, 0, sizeof(info));
info.on = on;
if (info.on) {
info.config.pvid = pvid;
} else {
info.config.reject.tagged =
data->dev_conf.txmode.hw_vlan_reject_tagged;
info.config.reject.untagged =
data->dev_conf.txmode.hw_vlan_reject_untagged;
}
ret = ice_vsi_vlan_pvid_set(vsi, &info);
if (ret < 0) {
PMD_DRV_LOG(ERR, "Failed to set pvid.");
return -EINVAL;
}
return 0;
}
static int
ice_get_eeprom_length(struct rte_eth_dev *dev)
{
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
/* Convert word count to byte count */
return hw->nvm.sr_words << 1;
}
static int
ice_get_eeprom(struct rte_eth_dev *dev,
struct rte_dev_eeprom_info *eeprom)
{
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint16_t *data = eeprom->data;
uint16_t first_word, last_word, nwords;
enum ice_status status = ICE_SUCCESS;
first_word = eeprom->offset >> 1;
last_word = (eeprom->offset + eeprom->length - 1) >> 1;
nwords = last_word - first_word + 1;
if (first_word > hw->nvm.sr_words ||
last_word > hw->nvm.sr_words) {
PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
return -EINVAL;
}
eeprom->magic = hw->vendor_id | (hw->device_id << 16);
status = ice_read_sr_buf(hw, first_word, &nwords, data);
if (status) {
PMD_DRV_LOG(ERR, "EEPROM read failed.");
eeprom->length = sizeof(uint16_t) * nwords;
return -EIO;
}
return 0;
}
static void
ice_stat_update_32(struct ice_hw *hw,
uint32_t reg,
bool offset_loaded,
uint64_t *offset,
uint64_t *stat)
{
uint64_t new_data;
new_data = (uint64_t)ICE_READ_REG(hw, reg);
if (!offset_loaded)
*offset = new_data;
if (new_data >= *offset)
*stat = (uint64_t)(new_data - *offset);
else
*stat = (uint64_t)((new_data +
((uint64_t)1 << ICE_32_BIT_WIDTH))
- *offset);
}
static void
ice_stat_update_40(struct ice_hw *hw,
uint32_t hireg,
uint32_t loreg,
bool offset_loaded,
uint64_t *offset,
uint64_t *stat)
{
uint64_t new_data;
new_data = (uint64_t)ICE_READ_REG(hw, loreg);
new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) <<
ICE_32_BIT_WIDTH;
if (!offset_loaded)
*offset = new_data;
if (new_data >= *offset)
*stat = new_data - *offset;
else
*stat = (uint64_t)((new_data +
((uint64_t)1 << ICE_40_BIT_WIDTH)) -
*offset);
*stat &= ICE_40_BIT_MASK;
}
/* Get all the statistics of a VSI */
static void
ice_update_vsi_stats(struct ice_vsi *vsi)
{
struct ice_eth_stats *oes = &vsi->eth_stats_offset;
struct ice_eth_stats *nes = &vsi->eth_stats;
struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
int idx = rte_le_to_cpu_16(vsi->vsi_id);
ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx),
vsi->offset_loaded, &oes->rx_bytes,
&nes->rx_bytes);
ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx),
vsi->offset_loaded, &oes->rx_unicast,
&nes->rx_unicast);
ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx),
vsi->offset_loaded, &oes->rx_multicast,
&nes->rx_multicast);
ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
vsi->offset_loaded, &oes->rx_broadcast,
&nes->rx_broadcast);
/* exclude CRC bytes */
nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
nes->rx_broadcast) * ETHER_CRC_LEN;
ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded,
&oes->rx_discards, &nes->rx_discards);
/* GLV_REPC not supported */
/* GLV_RMPC not supported */
ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded,
&oes->rx_unknown_protocol,
&nes->rx_unknown_protocol);
ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx),
vsi->offset_loaded, &oes->tx_bytes,
&nes->tx_bytes);
ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx),
vsi->offset_loaded, &oes->tx_unicast,
&nes->tx_unicast);
ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx),
vsi->offset_loaded, &oes->tx_multicast,
&nes->tx_multicast);
ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx),
vsi->offset_loaded, &oes->tx_broadcast,
&nes->tx_broadcast);
/* GLV_TDPC not supported */
ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
&oes->tx_errors, &nes->tx_errors);
vsi->offset_loaded = true;
PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
vsi->vsi_id);
PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", nes->rx_bytes);
PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", nes->rx_unicast);
PMD_DRV_LOG(DEBUG, "rx_multicast: %"PRIu64"", nes->rx_multicast);
PMD_DRV_LOG(DEBUG, "rx_broadcast: %"PRIu64"", nes->rx_broadcast);
PMD_DRV_LOG(DEBUG, "rx_discards: %"PRIu64"", nes->rx_discards);
PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
nes->rx_unknown_protocol);
PMD_DRV_LOG(DEBUG, "tx_bytes: %"PRIu64"", nes->tx_bytes);
PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", nes->tx_unicast);
PMD_DRV_LOG(DEBUG, "tx_multicast: %"PRIu64"", nes->tx_multicast);
PMD_DRV_LOG(DEBUG, "tx_broadcast: %"PRIu64"", nes->tx_broadcast);
PMD_DRV_LOG(DEBUG, "tx_discards: %"PRIu64"", nes->tx_discards);
PMD_DRV_LOG(DEBUG, "tx_errors: %"PRIu64"", nes->tx_errors);
PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************",
vsi->vsi_id);
}
static void
ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
{
struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */
/* Get statistics of struct ice_eth_stats */
ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport),
GLPRT_GORCL(hw->port_info->lport),
pf->offset_loaded, &os->eth.rx_bytes,
&ns->eth.rx_bytes);
ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport),
GLPRT_UPRCL(hw->port_info->lport),
pf->offset_loaded, &os->eth.rx_unicast,
&ns->eth.rx_unicast);
ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport),
GLPRT_MPRCL(hw->port_info->lport),
pf->offset_loaded, &os->eth.rx_multicast,
&ns->eth.rx_multicast);
ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport),
GLPRT_BPRCL(hw->port_info->lport),
pf->offset_loaded, &os->eth.rx_broadcast,
&ns->eth.rx_broadcast);
ice_stat_update_32(hw, PRTRPB_RDPC,
pf->offset_loaded, &os->eth.rx_discards,
&ns->eth.rx_discards);
/* Workaround: CRC size should not be included in byte statistics,
* so subtract ETHER_CRC_LEN from the byte counter for each rx packet.
*/
ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
ns->eth.rx_broadcast) * ETHER_CRC_LEN;
/* GLPRT_REPC not supported */
/* GLPRT_RMPC not supported */
ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport),
pf->offset_loaded,
&os->eth.rx_unknown_protocol,
&ns->eth.rx_unknown_protocol);
ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport),
GLPRT_GOTCL(hw->port_info->lport),
pf->offset_loaded, &os->eth.tx_bytes,
&ns->eth.tx_bytes);
ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport),
GLPRT_UPTCL(hw->port_info->lport),
pf->offset_loaded, &os->eth.tx_unicast,
&ns->eth.tx_unicast);
ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport),
GLPRT_MPTCL(hw->port_info->lport),
pf->offset_loaded, &os->eth.tx_multicast,
&ns->eth.tx_multicast);
ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport),
GLPRT_BPTCL(hw->port_info->lport),
pf->offset_loaded, &os->eth.tx_broadcast,
&ns->eth.tx_broadcast);
ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
ns->eth.tx_broadcast) * ETHER_CRC_LEN;
/* GLPRT_TEPC not supported */
/* additional port specific stats */
ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport),
pf->offset_loaded, &os->tx_dropped_link_down,
&ns->tx_dropped_link_down);
ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport),
pf->offset_loaded, &os->crc_errors,
&ns->crc_errors);
ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport),
pf->offset_loaded, &os->illegal_bytes,
&ns->illegal_bytes);
/* GLPRT_ERRBC not supported */
ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport),
pf->offset_loaded, &os->mac_local_faults,
&ns->mac_local_faults);
ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport),
pf->offset_loaded, &os->mac_remote_faults,
&ns->mac_remote_faults);
ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport),
pf->offset_loaded, &os->rx_len_errors,
&ns->rx_len_errors);
ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport),
pf->offset_loaded, &os->link_xon_rx,
&ns->link_xon_rx);
ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport),
pf->offset_loaded, &os->link_xoff_rx,
&ns->link_xoff_rx);
ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport),
pf->offset_loaded, &os->link_xon_tx,
&ns->link_xon_tx);
ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport),
pf->offset_loaded, &os->link_xoff_tx,
&ns->link_xoff_tx);
ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport),
GLPRT_PRC64L(hw->port_info->lport),
pf->offset_loaded, &os->rx_size_64,
&ns->rx_size_64);
ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport),
GLPRT_PRC127L(hw->port_info->lport),
pf->offset_loaded, &os->rx_size_127,
&ns->rx_size_127);
ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport),
GLPRT_PRC255L(hw->port_info->lport),
pf->offset_loaded, &os->rx_size_255,
&ns->rx_size_255);
ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport),
GLPRT_PRC511L(hw->port_info->lport),
pf->offset_loaded, &os->rx_size_511,
&ns->rx_size_511);
ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport),
GLPRT_PRC1023L(hw->port_info->lport),
pf->offset_loaded, &os->rx_size_1023,
&ns->rx_size_1023);
ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport),
GLPRT_PRC1522L(hw->port_info->lport),
pf->offset_loaded, &os->rx_size_1522,
&ns->rx_size_1522);
ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport),
GLPRT_PRC9522L(hw->port_info->lport),
pf->offset_loaded, &os->rx_size_big,
&ns->rx_size_big);
ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport),
pf->offset_loaded, &os->rx_undersize,
&ns->rx_undersize);
ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport),
pf->offset_loaded, &os->rx_fragments,
&ns->rx_fragments);
ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport),
pf->offset_loaded, &os->rx_oversize,
&ns->rx_oversize);
ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport),
pf->offset_loaded, &os->rx_jabber,
&ns->rx_jabber);
ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport),
GLPRT_PTC64L(hw->port_info->lport),
pf->offset_loaded, &os->tx_size_64,
&ns->tx_size_64);
ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport),
GLPRT_PTC127L(hw->port_info->lport),
pf->offset_loaded, &os->tx_size_127,
&ns->tx_size_127);
ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport),
GLPRT_PTC255L(hw->port_info->lport),
pf->offset_loaded, &os->tx_size_255,
&ns->tx_size_255);
ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport),
GLPRT_PTC511L(hw->port_info->lport),
pf->offset_loaded, &os->tx_size_511,
&ns->tx_size_511);
ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport),
GLPRT_PTC1023L(hw->port_info->lport),
pf->offset_loaded, &os->tx_size_1023,
&ns->tx_size_1023);
ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport),
GLPRT_PTC1522L(hw->port_info->lport),
pf->offset_loaded, &os->tx_size_1522,
&ns->tx_size_1522);
ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport),
GLPRT_PTC9522L(hw->port_info->lport),
pf->offset_loaded, &os->tx_size_big,
&ns->tx_size_big);
/* GLPRT_MSPDC not supported */
/* GLPRT_XEC not supported */
pf->offset_loaded = true;
if (pf->main_vsi)
ice_update_vsi_stats(pf->main_vsi);
}
/* Get all statistics of a port */
static int
ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
/* call read registers - updates values, now write them to struct */
ice_read_stats_registers(pf, hw);
stats->ipackets = ns->eth.rx_unicast +
ns->eth.rx_multicast +
ns->eth.rx_broadcast -
ns->eth.rx_discards -
pf->main_vsi->eth_stats.rx_discards;
stats->opackets = ns->eth.tx_unicast +
ns->eth.tx_multicast +
ns->eth.tx_broadcast;
stats->ibytes = ns->eth.rx_bytes;
stats->obytes = ns->eth.tx_bytes;
stats->oerrors = ns->eth.tx_errors +
pf->main_vsi->eth_stats.tx_errors;
/* Rx Errors */
stats->imissed = ns->eth.rx_discards +
pf->main_vsi->eth_stats.rx_discards;
stats->ierrors = ns->crc_errors +
ns->rx_undersize +
ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************");
PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", ns->eth.rx_bytes);
PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", ns->eth.rx_unicast);
PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast);
PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast);
PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards);
PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"",
pf->main_vsi->eth_stats.rx_discards);
PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
ns->eth.rx_unknown_protocol);
PMD_DRV_LOG(DEBUG, "tx_bytes: %"PRIu64"", ns->eth.tx_bytes);
PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", ns->eth.tx_unicast);
PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast);
PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast);
PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards);
PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"",
pf->main_vsi->eth_stats.tx_discards);
PMD_DRV_LOG(DEBUG, "tx_errors: %"PRIu64"", ns->eth.tx_errors);
PMD_DRV_LOG(DEBUG, "tx_dropped_link_down: %"PRIu64"",
ns->tx_dropped_link_down);
PMD_DRV_LOG(DEBUG, "crc_errors: %"PRIu64"", ns->crc_errors);
PMD_DRV_LOG(DEBUG, "illegal_bytes: %"PRIu64"",
ns->illegal_bytes);
PMD_DRV_LOG(DEBUG, "error_bytes: %"PRIu64"", ns->error_bytes);
PMD_DRV_LOG(DEBUG, "mac_local_faults: %"PRIu64"",
ns->mac_local_faults);
PMD_DRV_LOG(DEBUG, "mac_remote_faults: %"PRIu64"",
ns->mac_remote_faults);
PMD_DRV_LOG(DEBUG, "link_xon_rx: %"PRIu64"", ns->link_xon_rx);
PMD_DRV_LOG(DEBUG, "link_xoff_rx: %"PRIu64"", ns->link_xoff_rx);
PMD_DRV_LOG(DEBUG, "link_xon_tx: %"PRIu64"", ns->link_xon_tx);
PMD_DRV_LOG(DEBUG, "link_xoff_tx: %"PRIu64"", ns->link_xoff_tx);
PMD_DRV_LOG(DEBUG, "rx_size_64: %"PRIu64"", ns->rx_size_64);
PMD_DRV_LOG(DEBUG, "rx_size_127: %"PRIu64"", ns->rx_size_127);
PMD_DRV_LOG(DEBUG, "rx_size_255: %"PRIu64"", ns->rx_size_255);
PMD_DRV_LOG(DEBUG, "rx_size_511: %"PRIu64"", ns->rx_size_511);
PMD_DRV_LOG(DEBUG, "rx_size_1023: %"PRIu64"", ns->rx_size_1023);
PMD_DRV_LOG(DEBUG, "rx_size_1522: %"PRIu64"", ns->rx_size_1522);
PMD_DRV_LOG(DEBUG, "rx_size_big: %"PRIu64"", ns->rx_size_big);
PMD_DRV_LOG(DEBUG, "rx_undersize: %"PRIu64"", ns->rx_undersize);
PMD_DRV_LOG(DEBUG, "rx_fragments: %"PRIu64"", ns->rx_fragments);
PMD_DRV_LOG(DEBUG, "rx_oversize: %"PRIu64"", ns->rx_oversize);
PMD_DRV_LOG(DEBUG, "rx_jabber: %"PRIu64"", ns->rx_jabber);
PMD_DRV_LOG(DEBUG, "tx_size_64: %"PRIu64"", ns->tx_size_64);
PMD_DRV_LOG(DEBUG, "tx_size_127: %"PRIu64"", ns->tx_size_127);
PMD_DRV_LOG(DEBUG, "tx_size_255: %"PRIu64"", ns->tx_size_255);
PMD_DRV_LOG(DEBUG, "tx_size_511: %"PRIu64"", ns->tx_size_511);
PMD_DRV_LOG(DEBUG, "tx_size_1023: %"PRIu64"", ns->tx_size_1023);
PMD_DRV_LOG(DEBUG, "tx_size_1522: %"PRIu64"", ns->tx_size_1522);
PMD_DRV_LOG(DEBUG, "tx_size_big: %"PRIu64"", ns->tx_size_big);
PMD_DRV_LOG(DEBUG, "rx_len_errors: %"PRIu64"", ns->rx_len_errors);
PMD_DRV_LOG(DEBUG, "************* PF stats end ****************");
return 0;
}
/* Reset the statistics */
static void
ice_stats_reset(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
/* Mark PF and VSI stats to update the offset, aka "reset" */
pf->offset_loaded = false;
if (pf->main_vsi)
pf->main_vsi->offset_loaded = false;
/* read the stats, reading current register values into offset */
ice_read_stats_registers(pf, hw);
}
static uint32_t
ice_xstats_calc_num(void)
{
uint32_t num;
num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS;
return num;
}
static int
ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
unsigned int n)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
unsigned int i;
unsigned int count;
struct ice_hw_port_stats *hw_stats = &pf->stats;
count = ice_xstats_calc_num();
if (n < count)
return count;
ice_read_stats_registers(pf, hw);
if (!xstats)
return 0;
count = 0;
/* Get stats from ice_eth_stats struct */
for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
xstats[count].value =
*(uint64_t *)((char *)&hw_stats->eth +
ice_stats_strings[i].offset);
xstats[count].id = count;
count++;
}
/* Get individiual stats from ice_hw_port struct */
for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
xstats[count].value =
*(uint64_t *)((char *)hw_stats +
ice_hw_port_strings[i].offset);
xstats[count].id = count;
count++;
}
return count;
}
static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
struct rte_eth_xstat_name *xstats_names,
__rte_unused unsigned int limit)
{
unsigned int count = 0;
unsigned int i;
if (!xstats_names)
return ice_xstats_calc_num();
/* Note: limit checked in rte_eth_xstats_names() */
/* Get stats from ice_eth_stats struct */
for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
strlcpy(xstats_names[count].name, ice_stats_strings[i].name,
sizeof(xstats_names[count].name));
count++;
}
/* Get individiual stats from ice_hw_port struct */
for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name,
sizeof(xstats_names[count].name));
count++;
}
return count;
}
static int
ice_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 ice_adapter),
ice_dev_init);
}
static int
ice_pci_remove(struct rte_pci_device *pci_dev)
{
return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit);
}
static struct rte_pci_driver rte_ice_pmd = {
.id_table = pci_id_ice_map,
.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
RTE_PCI_DRV_IOVA_AS_VA,
.probe = ice_pci_probe,
.remove = ice_pci_remove,
};
/**
* Driver initialization routine.
* Invoked once at EAL init time.
* Register itself as the [Poll Mode] Driver of PCI devices.
*/
RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map);
RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci");
RTE_PMD_REGISTER_PARAM_STRING(net_ice,
ICE_MAX_QP_NUM "=<int>");
RTE_INIT(ice_init_log)
{
ice_logtype_init = rte_log_register("pmd.net.ice.init");
if (ice_logtype_init >= 0)
rte_log_set_level(ice_logtype_init, RTE_LOG_NOTICE);
ice_logtype_driver = rte_log_register("pmd.net.ice.driver");
if (ice_logtype_driver >= 0)
rte_log_set_level(ice_logtype_driver, RTE_LOG_NOTICE);
}
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