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Diffstat (limited to 'src/dpdk_lib18/librte_pmd_i40e/i40e_ethdev.c')
-rwxr-xr-xsrc/dpdk_lib18/librte_pmd_i40e/i40e_ethdev.c5472
1 files changed, 0 insertions, 5472 deletions
diff --git a/src/dpdk_lib18/librte_pmd_i40e/i40e_ethdev.c b/src/dpdk_lib18/librte_pmd_i40e/i40e_ethdev.c
deleted file mode 100755
index b0e00464..00000000
--- a/src/dpdk_lib18/librte_pmd_i40e/i40e_ethdev.c
+++ /dev/null
@@ -1,5472 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/queue.h>
-#include <stdio.h>
-#include <errno.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <inttypes.h>
-
-#include <rte_string_fns.h>
-#include <rte_pci.h>
-#include <rte_ether.h>
-#include <rte_ethdev.h>
-#include <rte_memzone.h>
-#include <rte_malloc.h>
-#include <rte_memcpy.h>
-#include <rte_alarm.h>
-#include <rte_dev.h>
-#include <rte_eth_ctrl.h>
-
-#include "i40e_logs.h"
-#include "i40e/i40e_prototype.h"
-#include "i40e/i40e_adminq_cmd.h"
-#include "i40e/i40e_type.h"
-#include "i40e_ethdev.h"
-#include "i40e_rxtx.h"
-#include "i40e_pf.h"
-
-/* Maximun number of MAC addresses */
-#define I40E_NUM_MACADDR_MAX 64
-#define I40E_CLEAR_PXE_WAIT_MS 200
-
-/* Maximun number of capability elements */
-#define I40E_MAX_CAP_ELE_NUM 128
-
-/* Wait count and inteval */
-#define I40E_CHK_Q_ENA_COUNT 1000
-#define I40E_CHK_Q_ENA_INTERVAL_US 1000
-
-/* Maximun number of VSI */
-#define I40E_MAX_NUM_VSIS (384UL)
-
-/* Default queue interrupt throttling time in microseconds*/
-#define I40E_ITR_INDEX_DEFAULT 0
-#define I40E_QUEUE_ITR_INTERVAL_DEFAULT 32 /* 32 us */
-#define I40E_QUEUE_ITR_INTERVAL_MAX 8160 /* 8160 us */
-
-#define I40E_PRE_TX_Q_CFG_WAIT_US 10 /* 10 us */
-
-/* Mask of PF interrupt causes */
-#define I40E_PFINT_ICR0_ENA_MASK ( \
- I40E_PFINT_ICR0_ENA_ECC_ERR_MASK | \
- I40E_PFINT_ICR0_ENA_MAL_DETECT_MASK | \
- I40E_PFINT_ICR0_ENA_GRST_MASK | \
- I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK | \
- I40E_PFINT_ICR0_ENA_STORM_DETECT_MASK | \
- I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK | \
- I40E_PFINT_ICR0_ENA_HMC_ERR_MASK | \
- I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK | \
- I40E_PFINT_ICR0_ENA_VFLR_MASK | \
- I40E_PFINT_ICR0_ENA_ADMINQ_MASK)
-
-static int eth_i40e_dev_init(\
- __attribute__((unused)) struct eth_driver *eth_drv,
- struct rte_eth_dev *eth_dev);
-static int i40e_dev_configure(struct rte_eth_dev *dev);
-static int i40e_dev_start(struct rte_eth_dev *dev);
-static void i40e_dev_stop(struct rte_eth_dev *dev);
-static void i40e_dev_close(struct rte_eth_dev *dev);
-static void i40e_dev_promiscuous_enable(struct rte_eth_dev *dev);
-static void i40e_dev_promiscuous_disable(struct rte_eth_dev *dev);
-static void i40e_dev_allmulticast_enable(struct rte_eth_dev *dev);
-static void i40e_dev_allmulticast_disable(struct rte_eth_dev *dev);
-static int i40e_dev_set_link_up(struct rte_eth_dev *dev);
-static int i40e_dev_set_link_down(struct rte_eth_dev *dev);
-static void i40e_dev_stats_get(struct rte_eth_dev *dev,
- struct rte_eth_stats *stats);
-static void i40e_dev_stats_reset(struct rte_eth_dev *dev);
-static int i40e_dev_queue_stats_mapping_set(struct rte_eth_dev *dev,
- uint16_t queue_id,
- uint8_t stat_idx,
- uint8_t is_rx);
-static void i40e_dev_info_get(struct rte_eth_dev *dev,
- struct rte_eth_dev_info *dev_info);
-static int i40e_vlan_filter_set(struct rte_eth_dev *dev,
- uint16_t vlan_id,
- int on);
-static void i40e_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid);
-static void i40e_vlan_offload_set(struct rte_eth_dev *dev, int mask);
-static void i40e_vlan_strip_queue_set(struct rte_eth_dev *dev,
- uint16_t queue,
- int on);
-static int i40e_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on);
-static int i40e_dev_led_on(struct rte_eth_dev *dev);
-static int i40e_dev_led_off(struct rte_eth_dev *dev);
-static int i40e_flow_ctrl_set(struct rte_eth_dev *dev,
- struct rte_eth_fc_conf *fc_conf);
-static int i40e_priority_flow_ctrl_set(struct rte_eth_dev *dev,
- struct rte_eth_pfc_conf *pfc_conf);
-static void i40e_macaddr_add(struct rte_eth_dev *dev,
- struct ether_addr *mac_addr,
- uint32_t index,
- uint32_t pool);
-static void i40e_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
-static int i40e_dev_rss_reta_update(struct rte_eth_dev *dev,
- struct rte_eth_rss_reta_entry64 *reta_conf,
- uint16_t reta_size);
-static int i40e_dev_rss_reta_query(struct rte_eth_dev *dev,
- struct rte_eth_rss_reta_entry64 *reta_conf,
- uint16_t reta_size);
-
-static int i40e_get_cap(struct i40e_hw *hw);
-static int i40e_pf_parameter_init(struct rte_eth_dev *dev);
-static int i40e_pf_setup(struct i40e_pf *pf);
-static int i40e_dev_rxtx_init(struct i40e_pf *pf);
-static int i40e_vmdq_setup(struct rte_eth_dev *dev);
-static void i40e_stat_update_32(struct i40e_hw *hw, uint32_t reg,
- bool offset_loaded, uint64_t *offset, uint64_t *stat);
-static void i40e_stat_update_48(struct i40e_hw *hw,
- uint32_t hireg,
- uint32_t loreg,
- bool offset_loaded,
- uint64_t *offset,
- uint64_t *stat);
-static void i40e_pf_config_irq0(struct i40e_hw *hw);
-static void i40e_dev_interrupt_handler(
- __rte_unused struct rte_intr_handle *handle, void *param);
-static int i40e_res_pool_init(struct i40e_res_pool_info *pool,
- uint32_t base, uint32_t num);
-static void i40e_res_pool_destroy(struct i40e_res_pool_info *pool);
-static int i40e_res_pool_free(struct i40e_res_pool_info *pool,
- uint32_t base);
-static int i40e_res_pool_alloc(struct i40e_res_pool_info *pool,
- uint16_t num);
-static int i40e_dev_init_vlan(struct rte_eth_dev *dev);
-static int i40e_veb_release(struct i40e_veb *veb);
-static struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf,
- struct i40e_vsi *vsi);
-static int i40e_pf_config_mq_rx(struct i40e_pf *pf);
-static int i40e_vsi_config_double_vlan(struct i40e_vsi *vsi, int on);
-static inline int i40e_find_all_vlan_for_mac(struct i40e_vsi *vsi,
- struct i40e_macvlan_filter *mv_f,
- int num,
- struct ether_addr *addr);
-static inline int i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
- struct i40e_macvlan_filter *mv_f,
- int num,
- uint16_t vlan);
-static int i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi);
-static int i40e_dev_rss_hash_update(struct rte_eth_dev *dev,
- struct rte_eth_rss_conf *rss_conf);
-static int i40e_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
- struct rte_eth_rss_conf *rss_conf);
-static int i40e_dev_udp_tunnel_add(struct rte_eth_dev *dev,
- struct rte_eth_udp_tunnel *udp_tunnel);
-static int i40e_dev_udp_tunnel_del(struct rte_eth_dev *dev,
- struct rte_eth_udp_tunnel *udp_tunnel);
-static int i40e_ethertype_filter_set(struct i40e_pf *pf,
- struct rte_eth_ethertype_filter *filter,
- bool add);
-static int i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
- enum rte_filter_op filter_op,
- void *arg);
-static int i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
- enum rte_filter_type filter_type,
- enum rte_filter_op filter_op,
- void *arg);
-static void i40e_configure_registers(struct i40e_hw *hw);
-
-/* Default hash key buffer for RSS */
-static uint32_t rss_key_default[I40E_PFQF_HKEY_MAX_INDEX + 1];
-
-static struct rte_pci_id pci_id_i40e_map[] = {
-#define RTE_PCI_DEV_ID_DECL_I40E(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
-#include "rte_pci_dev_ids.h"
-{ .vendor_id = 0, /* sentinel */ },
-};
-
-static struct eth_dev_ops i40e_eth_dev_ops = {
- .dev_configure = i40e_dev_configure,
- .dev_start = i40e_dev_start,
- .dev_stop = i40e_dev_stop,
- .dev_close = i40e_dev_close,
- .promiscuous_enable = i40e_dev_promiscuous_enable,
- .promiscuous_disable = i40e_dev_promiscuous_disable,
- .allmulticast_enable = i40e_dev_allmulticast_enable,
- .allmulticast_disable = i40e_dev_allmulticast_disable,
- .dev_set_link_up = i40e_dev_set_link_up,
- .dev_set_link_down = i40e_dev_set_link_down,
- .link_update = i40e_dev_link_update,
- .stats_get = i40e_dev_stats_get,
- .stats_reset = i40e_dev_stats_reset,
- .queue_stats_mapping_set = i40e_dev_queue_stats_mapping_set,
- .dev_infos_get = i40e_dev_info_get,
- .vlan_filter_set = i40e_vlan_filter_set,
- .vlan_tpid_set = i40e_vlan_tpid_set,
- .vlan_offload_set = i40e_vlan_offload_set,
- .vlan_strip_queue_set = i40e_vlan_strip_queue_set,
- .vlan_pvid_set = i40e_vlan_pvid_set,
- .rx_queue_start = i40e_dev_rx_queue_start,
- .rx_queue_stop = i40e_dev_rx_queue_stop,
- .tx_queue_start = i40e_dev_tx_queue_start,
- .tx_queue_stop = i40e_dev_tx_queue_stop,
- .rx_queue_setup = i40e_dev_rx_queue_setup,
- .rx_queue_release = i40e_dev_rx_queue_release,
- .rx_queue_count = i40e_dev_rx_queue_count,
- .rx_descriptor_done = i40e_dev_rx_descriptor_done,
- .tx_queue_setup = i40e_dev_tx_queue_setup,
- .tx_queue_release = i40e_dev_tx_queue_release,
- .dev_led_on = i40e_dev_led_on,
- .dev_led_off = i40e_dev_led_off,
- .flow_ctrl_set = i40e_flow_ctrl_set,
- .priority_flow_ctrl_set = i40e_priority_flow_ctrl_set,
- .mac_addr_add = i40e_macaddr_add,
- .mac_addr_remove = i40e_macaddr_remove,
- .reta_update = i40e_dev_rss_reta_update,
- .reta_query = i40e_dev_rss_reta_query,
- .rss_hash_update = i40e_dev_rss_hash_update,
- .rss_hash_conf_get = i40e_dev_rss_hash_conf_get,
- .udp_tunnel_add = i40e_dev_udp_tunnel_add,
- .udp_tunnel_del = i40e_dev_udp_tunnel_del,
- .filter_ctrl = i40e_dev_filter_ctrl,
-};
-
-static struct eth_driver rte_i40e_pmd = {
- {
- .name = "rte_i40e_pmd",
- .id_table = pci_id_i40e_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
- },
- .eth_dev_init = eth_i40e_dev_init,
- .dev_private_size = sizeof(struct i40e_adapter),
-};
-
-static inline int
-i40e_align_floor(int n)
-{
- if (n == 0)
- return 0;
- return (1 << (sizeof(n) * CHAR_BIT - 1 - __builtin_clz(n)));
-}
-
-static inline int
-rte_i40e_dev_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
-rte_i40e_dev_atomic_write_link_status(struct rte_eth_dev *dev,
- struct rte_eth_link *link)
-{
- struct rte_eth_link *dst = &(dev->data->dev_link);
- struct rte_eth_link *src = link;
-
- if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
- *(uint64_t *)src) == 0)
- return -1;
-
- return 0;
-}
-
-/*
- * Driver initialization routine.
- * Invoked once at EAL init time.
- * Register itself as the [Poll Mode] Driver of PCI IXGBE devices.
- */
-static int
-rte_i40e_pmd_init(const char *name __rte_unused,
- const char *params __rte_unused)
-{
- PMD_INIT_FUNC_TRACE();
- rte_eth_driver_register(&rte_i40e_pmd);
-
- return 0;
-}
-
-static struct rte_driver rte_i40e_driver = {
- .type = PMD_PDEV,
- .init = rte_i40e_pmd_init,
-};
-
-PMD_REGISTER_DRIVER(rte_i40e_driver);
-
-/*
- * Initialize registers for flexible payload, which should be set by NVM.
- * This should be removed from code once it is fixed in NVM.
- */
-#ifndef I40E_GLQF_ORT
-#define I40E_GLQF_ORT(_i) (0x00268900 + ((_i) * 4))
-#endif
-#ifndef I40E_GLQF_PIT
-#define I40E_GLQF_PIT(_i) (0x00268C80 + ((_i) * 4))
-#endif
-
-static inline void i40e_flex_payload_reg_init(struct i40e_hw *hw)
-{
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(18), 0x00000030);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(19), 0x00000030);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(26), 0x0000002B);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(30), 0x0000002B);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(33), 0x000000E0);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(34), 0x000000E3);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(35), 0x000000E6);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(20), 0x00000031);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(23), 0x00000031);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(63), 0x0000002D);
-
- /* GLQF_PIT Registers */
- I40E_WRITE_REG(hw, I40E_GLQF_PIT(16), 0x00007480);
- I40E_WRITE_REG(hw, I40E_GLQF_PIT(17), 0x00007440);
-}
-
-#define I40E_PRTQF_FD_INSET(_i, _j) (0x00250000 + ((_i) * 64 + (_j) * 32))
-#define I40E_GLQF_FD_MSK(_i, _j) (0x00267200 + ((_i) * 4 + (_j) * 8))
-
-void dump_regs(struct i40e_hw *hw)
-{
- int reg_nums[] = {31, 33, 34, 35, 41, 43};
- int i;
- uint32_t reg;
-
- for (i =0; i < sizeof (reg_nums)/sizeof(int); i++) {
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(reg_nums[i], 0));
- printf("I40E_PRTQF_FD_INSET(%d, 0): 0x%08x\n", reg_nums[i], reg);
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(reg_nums[i], 1));
- printf("I40E_PRTQF_FD_INSET(%d, 1): 0x%08x\n", reg_nums[i], reg);
- }
-}
-
-static inline void i40e_fillter_fields_reg_init(struct i40e_hw *hw)
-{
- uint32_t reg;
-
-
- reg = I40E_READ_REG(hw,I40E_GLQF_ORT(12));
- //printf("GLQF_ORT(12) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_GLQF_ORT(12), 0x00000062);
-
- reg = I40E_READ_REG(hw,I40E_GLQF_PIT(2));
- //printf("I40E_GLQF_PIT(2) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_GLQF_PIT(2), 0x000024A0);
-
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(31, 0));
- //printf("I40E_PRTQF_FD_INSET(31, 0) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(31, 0), 0);
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(31, 1));
- //printf("I40E_PRTQF_FD_INSET(31, 1) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(31, 1), 0x00040000);
-
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(33, 0));
- //printf("I40E_PRTQF_FD_INSET(33, 0) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(33, 0), 0);
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(33, 1));
- //printf("I40E_PRTQF_FD_INSET(33, 1) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(33, 1), 0x00040000);
-
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(41, 0));
- //printf("I40E_PRTQF_FD_INSET(41, 0) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(41, 0), 0);
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(41, 1));
- //printf("I40E_PRTQF_FD_INSET(41, 1) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(41, 1), 0x00080000);
-
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(43, 0));
- //printf("I40E_PRTQF_FD_INSET(43, 0) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(43, 0), 0);
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(43, 1));
- //printf("I40E_PRTQF_FD_INSET(43, 1) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(43, 1), 0x00080000);
-
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(34, 0));
- //printf("I40E_PRTQF_FD_INSET(34, 0) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(34, 0), 0);
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(34, 1));
- //printf("I40E_PRTQF_FD_INSET(34, 1) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(34, 1), 0x00040000);
-
- // filter IP according to ttl and L4 protocol
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(35, 0), 0);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(35, 1), 0x00040000);
-
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(44, 0));
- //printf("I40E_PRTQF_FD_INSET(44, 0) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(44, 0), 0);
- reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(44, 1));
- //printf("I40E_PRTQF_FD_INSET(44, 1) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(44, 1), 0x00080000);
-
- reg = I40E_READ_REG(hw,I40E_GLQF_FD_MSK(0, 34));
- //printf("I40E_GLQF_FD_MSK(0, 34) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_GLQF_FD_MSK(0, 34), 0x000DFF00);
- reg = I40E_READ_REG(hw,I40E_GLQF_FD_MSK(0, 44));
- //printf("I40E_GLQF_FD_MSK(0, 44) = 0x%08x\n", reg);
- I40E_WRITE_REG(hw, I40E_GLQF_FD_MSK(0,44), 0x000C00FF);
-
- I40E_WRITE_FLUSH(hw);
-}
-
-static int
-eth_i40e_dev_init(__rte_unused struct eth_driver *eth_drv,
- struct rte_eth_dev *dev)
-{
- struct rte_pci_device *pci_dev;
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_vsi *vsi;
- int ret;
- uint32_t len;
- uint8_t aq_fail = 0;
-
- PMD_INIT_FUNC_TRACE();
-
- dev->dev_ops = &i40e_eth_dev_ops;
- dev->rx_pkt_burst = i40e_recv_pkts;
- dev->tx_pkt_burst = i40e_xmit_pkts;
-
- /* for secondary processes, we don't initialise any further as primary
- * has already done this work. Only check we don't need a different
- * RX function */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY){
- if (dev->data->scattered_rx)
- dev->rx_pkt_burst = i40e_recv_scattered_pkts;
- return 0;
- }
- pci_dev = dev->pci_dev;
- pf->adapter = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
- pf->adapter->eth_dev = dev;
- pf->dev_data = dev->data;
-
- hw->back = I40E_PF_TO_ADAPTER(pf);
- hw->hw_addr = (uint8_t *)(pci_dev->mem_resource[0].addr);
- if (!hw->hw_addr) {
- PMD_INIT_LOG(ERR, "Hardware is not available, "
- "as address is NULL");
- return -ENODEV;
- }
-
- 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;
-
- /* Make sure all is clean before doing PF reset */
- i40e_clear_hw(hw);
-
- /* Reset here to make sure all is clean for each PF */
- ret = i40e_pf_reset(hw);
- if (ret) {
- PMD_INIT_LOG(ERR, "Failed to reset pf: %d", ret);
- return ret;
- }
-
- /* Initialize the shared code (base driver) */
- ret = i40e_init_shared_code(hw);
- if (ret) {
- PMD_INIT_LOG(ERR, "Failed to init shared code (base driver): %d", ret);
- return ret;
- }
-
- /*
- * To work around the NVM issue,initialize registers
- * for flexible payload by software.
- * It should be removed once issues are fixed in NVM.
- */
- //i40e_flex_payload_reg_init(hw);
- i40e_fillter_fields_reg_init(hw);
-
- /* Initialize the parameters for adminq */
- i40e_init_adminq_parameter(hw);
- ret = i40e_init_adminq(hw);
- if (ret != I40E_SUCCESS) {
- PMD_INIT_LOG(ERR, "Failed to init adminq: %d", ret);
- return -EIO;
- }
- PMD_INIT_LOG(INFO, "FW %d.%d API %d.%d NVM %02d.%02d.%02d eetrack %04x",
- hw->aq.fw_maj_ver, hw->aq.fw_min_ver,
- hw->aq.api_maj_ver, hw->aq.api_min_ver,
- ((hw->nvm.version >> 12) & 0xf),
- ((hw->nvm.version >> 4) & 0xff),
- (hw->nvm.version & 0xf), hw->nvm.eetrack);
-
- /* Disable LLDP */
- ret = i40e_aq_stop_lldp(hw, true, NULL);
- if (ret != I40E_SUCCESS) /* Its failure can be ignored */
- PMD_INIT_LOG(INFO, "Failed to stop lldp");
-
- /* Clear PXE mode */
- i40e_clear_pxe_mode(hw);
-
- /*
- * On X710, performance number is far from the expectation on recent
- * firmware versions. The fix for this issue may not be integrated in
- * the following firmware version. So the workaround in software driver
- * is needed. It needs to modify the initial values of 3 internal only
- * registers. Note that the workaround can be removed when it is fixed
- * in firmware in the future.
- */
- i40e_configure_registers(hw);
-
- /* Get hw capabilities */
- ret = i40e_get_cap(hw);
- if (ret != I40E_SUCCESS) {
- PMD_INIT_LOG(ERR, "Failed to get capabilities: %d", ret);
- goto err_get_capabilities;
- }
-
- /* Initialize parameters for PF */
- ret = i40e_pf_parameter_init(dev);
- if (ret != 0) {
- PMD_INIT_LOG(ERR, "Failed to do parameter init: %d", ret);
- goto err_parameter_init;
- }
-
- /* Initialize the queue management */
- ret = i40e_res_pool_init(&pf->qp_pool, 0, hw->func_caps.num_tx_qp);
- if (ret < 0) {
- PMD_INIT_LOG(ERR, "Failed to init queue pool");
- goto err_qp_pool_init;
- }
- ret = i40e_res_pool_init(&pf->msix_pool, 1,
- hw->func_caps.num_msix_vectors - 1);
- if (ret < 0) {
- PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
- goto err_msix_pool_init;
- }
-
- /* Initialize lan hmc */
- ret = i40e_init_lan_hmc(hw, hw->func_caps.num_tx_qp,
- hw->func_caps.num_rx_qp, 0, 0);
- if (ret != I40E_SUCCESS) {
- PMD_INIT_LOG(ERR, "Failed to init lan hmc: %d", ret);
- goto err_init_lan_hmc;
- }
-
- /* Configure lan hmc */
- ret = i40e_configure_lan_hmc(hw, I40E_HMC_MODEL_DIRECT_ONLY);
- if (ret != I40E_SUCCESS) {
- PMD_INIT_LOG(ERR, "Failed to configure lan hmc: %d", ret);
- goto err_configure_lan_hmc;
- }
-
- /* Get and check the mac address */
- i40e_get_mac_addr(hw, hw->mac.addr);
- if (i40e_validate_mac_addr(hw->mac.addr) != I40E_SUCCESS) {
- PMD_INIT_LOG(ERR, "mac address is not valid");
- ret = -EIO;
- goto err_get_mac_addr;
- }
- /* Copy the permanent MAC address */
- ether_addr_copy((struct ether_addr *) hw->mac.addr,
- (struct ether_addr *) hw->mac.perm_addr);
-
- /* Disable flow control */
- hw->fc.requested_mode = I40E_FC_NONE;
- i40e_set_fc(hw, &aq_fail, TRUE);
-
- /* PF setup, which includes VSI setup */
- ret = i40e_pf_setup(pf);
- if (ret) {
- PMD_INIT_LOG(ERR, "Failed to setup pf switch: %d", ret);
- goto err_setup_pf_switch;
- }
-
- vsi = pf->main_vsi;
-
- /* Disable double vlan by default */
- i40e_vsi_config_double_vlan(vsi, FALSE);
-
- if (!vsi->max_macaddrs)
- len = ETHER_ADDR_LEN;
- else
- len = ETHER_ADDR_LEN * vsi->max_macaddrs;
-
- /* Should be after VSI initialized */
- dev->data->mac_addrs = rte_zmalloc("i40e", len, 0);
- if (!dev->data->mac_addrs) {
- PMD_INIT_LOG(ERR, "Failed to allocated memory "
- "for storing mac address");
- goto err_mac_alloc;
- }
- ether_addr_copy((struct ether_addr *)hw->mac.perm_addr,
- &dev->data->mac_addrs[0]);
-
- /* initialize pf host driver to setup SRIOV resource if applicable */
- i40e_pf_host_init(dev);
-
- /* register callback func to eal lib */
- rte_intr_callback_register(&(pci_dev->intr_handle),
- i40e_dev_interrupt_handler, (void *)dev);
-
- /* configure and enable device interrupt */
- i40e_pf_config_irq0(hw);
- i40e_pf_enable_irq0(hw);
-
- /* enable uio intr after callback register */
- rte_intr_enable(&(pci_dev->intr_handle));
-
- return 0;
-
-err_mac_alloc:
- i40e_vsi_release(pf->main_vsi);
-err_setup_pf_switch:
-err_get_mac_addr:
-err_configure_lan_hmc:
- (void)i40e_shutdown_lan_hmc(hw);
-err_init_lan_hmc:
- i40e_res_pool_destroy(&pf->msix_pool);
-err_msix_pool_init:
- i40e_res_pool_destroy(&pf->qp_pool);
-err_qp_pool_init:
-err_parameter_init:
-err_get_capabilities:
- (void)i40e_shutdown_adminq(hw);
-
- return ret;
-}
-
-static int
-i40e_dev_configure(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- enum rte_eth_rx_mq_mode mq_mode = dev->data->dev_conf.rxmode.mq_mode;
- int ret;
-
- if (dev->data->dev_conf.fdir_conf.mode == RTE_FDIR_MODE_PERFECT) {
- ret = i40e_fdir_setup(pf);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to setup flow director.");
- return -ENOTSUP;
- }
- ret = i40e_fdir_configure(dev);
- if (ret < 0) {
- PMD_DRV_LOG(ERR, "failed to configure fdir.");
- goto err;
- }
- } else
- i40e_fdir_teardown(pf);
-
- ret = i40e_dev_init_vlan(dev);
- if (ret < 0)
- goto err;
-
- /* VMDQ setup.
- * Needs to move VMDQ setting out of i40e_pf_config_mq_rx() as VMDQ and
- * RSS setting have different requirements.
- * General PMD driver call sequence are NIC init, configure,
- * rx/tx_queue_setup and dev_start. In rx/tx_queue_setup() function, it
- * will try to lookup the VSI that specific queue belongs to if VMDQ
- * applicable. So, VMDQ setting has to be done before
- * rx/tx_queue_setup(). This function is good to place vmdq_setup.
- * For RSS setting, it will try to calculate actual configured RX queue
- * number, which will be available after rx_queue_setup(). dev_start()
- * function is good to place RSS setup.
- */
- if (mq_mode & ETH_MQ_RX_VMDQ_FLAG) {
- ret = i40e_vmdq_setup(dev);
- if (ret)
- goto err;
- }
- return 0;
-err:
- i40e_fdir_teardown(pf);
- return ret;
-}
-
-void
-i40e_vsi_queues_unbind_intr(struct i40e_vsi *vsi)
-{
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- uint16_t msix_vect = vsi->msix_intr;
- uint16_t i;
-
- for (i = 0; i < vsi->nb_qps; i++) {
- I40E_WRITE_REG(hw, I40E_QINT_TQCTL(vsi->base_queue + i), 0);
- I40E_WRITE_REG(hw, I40E_QINT_RQCTL(vsi->base_queue + i), 0);
- rte_wmb();
- }
-
- if (vsi->type != I40E_VSI_SRIOV) {
- I40E_WRITE_REG(hw, I40E_PFINT_LNKLSTN(msix_vect - 1), 0);
- I40E_WRITE_REG(hw, I40E_PFINT_ITRN(I40E_ITR_INDEX_DEFAULT,
- msix_vect - 1), 0);
- } else {
- uint32_t reg;
- reg = (hw->func_caps.num_msix_vectors_vf - 1) *
- vsi->user_param + (msix_vect - 1);
-
- I40E_WRITE_REG(hw, I40E_VPINT_LNKLSTN(reg), 0);
- }
- I40E_WRITE_FLUSH(hw);
-}
-
-static inline uint16_t
-i40e_calc_itr_interval(int16_t interval)
-{
- if (interval < 0 || interval > I40E_QUEUE_ITR_INTERVAL_MAX)
- interval = I40E_QUEUE_ITR_INTERVAL_DEFAULT;
-
- /* Convert to hardware count, as writing each 1 represents 2 us */
- return (interval/2);
-}
-
-void
-i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi)
-{
- uint32_t val;
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- uint16_t msix_vect = vsi->msix_intr;
- int i;
-
- for (i = 0; i < vsi->nb_qps; i++)
- I40E_WRITE_REG(hw, I40E_QINT_TQCTL(vsi->base_queue + i), 0);
-
- /* Bind all RX queues to allocated MSIX interrupt */
- for (i = 0; i < vsi->nb_qps; i++) {
- val = (msix_vect << I40E_QINT_RQCTL_MSIX_INDX_SHIFT) |
- I40E_QINT_RQCTL_ITR_INDX_MASK |
- ((vsi->base_queue + i + 1) <<
- I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) |
- (0 << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) |
- I40E_QINT_RQCTL_CAUSE_ENA_MASK;
-
- if (i == vsi->nb_qps - 1)
- val |= I40E_QINT_RQCTL_NEXTQ_INDX_MASK;
- I40E_WRITE_REG(hw, I40E_QINT_RQCTL(vsi->base_queue + i), val);
- }
-
- /* Write first RX queue to Link list register as the head element */
- if (vsi->type != I40E_VSI_SRIOV) {
- uint16_t interval =
- i40e_calc_itr_interval(RTE_LIBRTE_I40E_ITR_INTERVAL);
-
- I40E_WRITE_REG(hw, I40E_PFINT_LNKLSTN(msix_vect - 1),
- (vsi->base_queue <<
- I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT) |
- (0x0 << I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT));
-
- I40E_WRITE_REG(hw, I40E_PFINT_ITRN(I40E_ITR_INDEX_DEFAULT,
- msix_vect - 1), interval);
-
-#ifndef I40E_GLINT_CTL
-#define I40E_GLINT_CTL 0x0003F800
-#define I40E_GLINT_CTL_DIS_AUTOMASK_N_MASK 0x4
-#endif
- /* Disable auto-mask on enabling of all none-zero interrupt */
- I40E_WRITE_REG(hw, I40E_GLINT_CTL,
- I40E_GLINT_CTL_DIS_AUTOMASK_N_MASK);
- } else {
- uint32_t reg;
-
- /* num_msix_vectors_vf needs to minus irq0 */
- reg = (hw->func_caps.num_msix_vectors_vf - 1) *
- vsi->user_param + (msix_vect - 1);
-
- I40E_WRITE_REG(hw, I40E_VPINT_LNKLSTN(reg), (vsi->base_queue <<
- I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT) |
- (0x0 << I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT));
- }
-
- I40E_WRITE_FLUSH(hw);
-}
-
-static void
-i40e_vsi_enable_queues_intr(struct i40e_vsi *vsi)
-{
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- uint16_t interval = i40e_calc_itr_interval(\
- RTE_LIBRTE_I40E_ITR_INTERVAL);
-
- I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTLN(vsi->msix_intr - 1),
- I40E_PFINT_DYN_CTLN_INTENA_MASK |
- I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
- (0 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT) |
- (interval << I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT));
-}
-
-static void
-i40e_vsi_disable_queues_intr(struct i40e_vsi *vsi)
-{
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
-
- I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTLN(vsi->msix_intr - 1), 0);
-}
-
-static inline uint8_t
-i40e_parse_link_speed(uint16_t eth_link_speed)
-{
- uint8_t link_speed = I40E_LINK_SPEED_UNKNOWN;
-
- switch (eth_link_speed) {
- case ETH_LINK_SPEED_40G:
- link_speed = I40E_LINK_SPEED_40GB;
- break;
- case ETH_LINK_SPEED_20G:
- link_speed = I40E_LINK_SPEED_20GB;
- break;
- case ETH_LINK_SPEED_10G:
- link_speed = I40E_LINK_SPEED_10GB;
- break;
- case ETH_LINK_SPEED_1000:
- link_speed = I40E_LINK_SPEED_1GB;
- break;
- case ETH_LINK_SPEED_100:
- link_speed = I40E_LINK_SPEED_100MB;
- break;
- }
-
- return link_speed;
-}
-
-static int
-i40e_phy_conf_link(struct i40e_hw *hw, uint8_t abilities, uint8_t force_speed)
-{
- enum i40e_status_code status;
- struct i40e_aq_get_phy_abilities_resp phy_ab;
- struct i40e_aq_set_phy_config phy_conf;
- const uint8_t mask = I40E_AQ_PHY_FLAG_PAUSE_TX |
- I40E_AQ_PHY_FLAG_PAUSE_RX |
- I40E_AQ_PHY_FLAG_LOW_POWER;
- const uint8_t advt = I40E_LINK_SPEED_40GB |
- I40E_LINK_SPEED_10GB |
- I40E_LINK_SPEED_1GB |
- I40E_LINK_SPEED_100MB;
- int ret = -ENOTSUP;
-
- status = i40e_aq_get_phy_capabilities(hw, false, false, &phy_ab,
- NULL);
- if (status)
- return ret;
-
- memset(&phy_conf, 0, sizeof(phy_conf));
-
- /* bits 0-2 use the values from get_phy_abilities_resp */
- abilities &= ~mask;
- abilities |= phy_ab.abilities & mask;
-
- /* update ablities and speed */
- if (abilities & I40E_AQ_PHY_AN_ENABLED)
- phy_conf.link_speed = advt;
- else
- phy_conf.link_speed = force_speed;
-
- phy_conf.abilities = abilities;
-
- /* use get_phy_abilities_resp value for the rest */
- phy_conf.phy_type = phy_ab.phy_type;
- phy_conf.eee_capability = phy_ab.eee_capability;
- phy_conf.eeer = phy_ab.eeer_val;
- phy_conf.low_power_ctrl = phy_ab.d3_lpan;
-
- PMD_DRV_LOG(DEBUG, "\tCurrent: abilities %x, link_speed %x",
- phy_ab.abilities, phy_ab.link_speed);
- PMD_DRV_LOG(DEBUG, "\tConfig: abilities %x, link_speed %x",
- phy_conf.abilities, phy_conf.link_speed);
-
- status = i40e_aq_set_phy_config(hw, &phy_conf, NULL);
- if (status)
- return ret;
-
- return I40E_SUCCESS;
-}
-
-static int
-i40e_apply_link_speed(struct rte_eth_dev *dev)
-{
- uint8_t speed;
- uint8_t abilities = 0;
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_eth_conf *conf = &dev->data->dev_conf;
-
- speed = i40e_parse_link_speed(conf->link_speed);
- abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
- if (conf->link_speed == ETH_LINK_SPEED_AUTONEG)
- abilities |= I40E_AQ_PHY_AN_ENABLED;
- else
- abilities |= I40E_AQ_PHY_LINK_ENABLED;
-
- return i40e_phy_conf_link(hw, abilities, speed);
-}
-
-static int
-i40e_dev_start(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_vsi *main_vsi = pf->main_vsi;
- int ret, i;
-
- if ((dev->data->dev_conf.link_duplex != ETH_LINK_AUTONEG_DUPLEX) &&
- (dev->data->dev_conf.link_duplex != ETH_LINK_FULL_DUPLEX)) {
- PMD_INIT_LOG(ERR, "Invalid link_duplex (%hu) for port %hhu",
- dev->data->dev_conf.link_duplex,
- dev->data->port_id);
- return -EINVAL;
- }
-
- /* Initialize VSI */
- ret = i40e_dev_rxtx_init(pf);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to init rx/tx queues");
- goto err_up;
- }
-
- /* Map queues with MSIX interrupt */
- i40e_vsi_queues_bind_intr(main_vsi);
- i40e_vsi_enable_queues_intr(main_vsi);
-
- /* Map VMDQ VSI queues with MSIX interrupt */
- for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
- i40e_vsi_queues_bind_intr(pf->vmdq[i].vsi);
- i40e_vsi_enable_queues_intr(pf->vmdq[i].vsi);
- }
-
- /* enable FDIR MSIX interrupt */
- if (pf->fdir.fdir_vsi) {
- i40e_vsi_queues_bind_intr(pf->fdir.fdir_vsi);
- i40e_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
- }
-
- /* Enable all queues which have been configured */
- ret = i40e_dev_switch_queues(pf, TRUE);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to enable VSI");
- goto err_up;
- }
-
- /* Enable receiving broadcast packets */
- ret = i40e_aq_set_vsi_broadcast(hw, main_vsi->seid, true, NULL);
- if (ret != I40E_SUCCESS)
- PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
-
- for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
- ret = i40e_aq_set_vsi_broadcast(hw, pf->vmdq[i].vsi->seid,
- true, NULL);
- if (ret != I40E_SUCCESS)
- PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
- }
-
- /* Apply link configure */
- ret = i40e_apply_link_speed(dev);
- if (I40E_SUCCESS != ret) {
- PMD_DRV_LOG(ERR, "Fail to apply link setting");
- goto err_up;
- }
-
- return I40E_SUCCESS;
-
-err_up:
- i40e_dev_switch_queues(pf, FALSE);
- i40e_dev_clear_queues(dev);
-
- return ret;
-}
-
-static void
-i40e_dev_stop(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_vsi *main_vsi = pf->main_vsi;
- int i;
-
- /* Disable all queues */
- i40e_dev_switch_queues(pf, FALSE);
-
- /* un-map queues with interrupt registers */
- i40e_vsi_disable_queues_intr(main_vsi);
- i40e_vsi_queues_unbind_intr(main_vsi);
-
- for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
- i40e_vsi_disable_queues_intr(pf->vmdq[i].vsi);
- i40e_vsi_queues_unbind_intr(pf->vmdq[i].vsi);
- }
-
- if (pf->fdir.fdir_vsi) {
- i40e_vsi_queues_bind_intr(pf->fdir.fdir_vsi);
- i40e_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
- }
- /* Clear all queues and release memory */
- i40e_dev_clear_queues(dev);
-
- /* Set link down */
- i40e_dev_set_link_down(dev);
-
-}
-
-static void
-i40e_dev_close(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t reg;
-
- PMD_INIT_FUNC_TRACE();
-
- i40e_dev_stop(dev);
-
- /* Disable interrupt */
- i40e_pf_disable_irq0(hw);
- rte_intr_disable(&(dev->pci_dev->intr_handle));
-
- /* shutdown and destroy the HMC */
- i40e_shutdown_lan_hmc(hw);
-
- /* release all the existing VSIs and VEBs */
- i40e_fdir_teardown(pf);
- i40e_vsi_release(pf->main_vsi);
-
- /* shutdown the adminq */
- i40e_aq_queue_shutdown(hw, true);
- i40e_shutdown_adminq(hw);
-
- i40e_res_pool_destroy(&pf->qp_pool);
- i40e_res_pool_destroy(&pf->msix_pool);
-
- /* force a PF reset to clean anything leftover */
- reg = I40E_READ_REG(hw, I40E_PFGEN_CTRL);
- I40E_WRITE_REG(hw, I40E_PFGEN_CTRL,
- (reg | I40E_PFGEN_CTRL_PFSWR_MASK));
- I40E_WRITE_FLUSH(hw);
-}
-
-static void
-i40e_dev_promiscuous_enable(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_vsi *vsi = pf->main_vsi;
- int status;
-
- status = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
- true, NULL);
- if (status != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to enable unicast promiscuous");
-
- status = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid,
- TRUE, NULL);
- if (status != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to enable multicast promiscuous");
-
-}
-
-static void
-i40e_dev_promiscuous_disable(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_vsi *vsi = pf->main_vsi;
- int status;
-
- status = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
- false, NULL);
- if (status != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to disable unicast promiscuous");
-
- status = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid,
- false, NULL);
- if (status != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to disable multicast promiscuous");
-}
-
-static void
-i40e_dev_allmulticast_enable(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_vsi *vsi = pf->main_vsi;
- int ret;
-
- ret = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid, TRUE, NULL);
- if (ret != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to enable multicast promiscuous");
-}
-
-static void
-i40e_dev_allmulticast_disable(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_vsi *vsi = pf->main_vsi;
- int ret;
-
- if (dev->data->promiscuous == 1)
- return; /* must remain in all_multicast mode */
-
- ret = i40e_aq_set_vsi_multicast_promiscuous(hw,
- vsi->seid, FALSE, NULL);
- if (ret != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to disable multicast promiscuous");
-}
-
-/*
- * Set device link up.
- */
-static int
-i40e_dev_set_link_up(struct rte_eth_dev *dev)
-{
- /* re-apply link speed setting */
- return i40e_apply_link_speed(dev);
-}
-
-/*
- * Set device link down.
- */
-static int
-i40e_dev_set_link_down(__rte_unused struct rte_eth_dev *dev)
-{
- uint8_t speed = I40E_LINK_SPEED_UNKNOWN;
- uint8_t abilities = I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-
- return i40e_phy_conf_link(hw, abilities, speed);
-}
-
-int
-i40e_dev_link_update(struct rte_eth_dev *dev,
- __rte_unused int wait_to_complete)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_link_status link_status;
- struct rte_eth_link link, old;
- int status;
-
- memset(&link, 0, sizeof(link));
- memset(&old, 0, sizeof(old));
- memset(&link_status, 0, sizeof(link_status));
- rte_i40e_dev_atomic_read_link_status(dev, &old);
-
- /* Get link status information from hardware */
- status = i40e_aq_get_link_info(hw, false, &link_status, NULL);
- if (status != I40E_SUCCESS) {
- link.link_speed = ETH_LINK_SPEED_100;
- 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 & I40E_AQ_LINK_UP;
-
- if (!link.link_status)
- goto out;
-
- /* i40e uses full duplex only */
- link.link_duplex = ETH_LINK_FULL_DUPLEX;
-
- /* Parse the link status */
- switch (link_status.link_speed) {
- case I40E_LINK_SPEED_100MB:
- link.link_speed = ETH_LINK_SPEED_100;
- break;
- case I40E_LINK_SPEED_1GB:
- link.link_speed = ETH_LINK_SPEED_1000;
- break;
- case I40E_LINK_SPEED_10GB:
- link.link_speed = ETH_LINK_SPEED_10G;
- break;
- case I40E_LINK_SPEED_20GB:
- link.link_speed = ETH_LINK_SPEED_20G;
- break;
- case I40E_LINK_SPEED_40GB:
- link.link_speed = ETH_LINK_SPEED_40G;
- break;
- default:
- link.link_speed = ETH_LINK_SPEED_100;
- break;
- }
-
-out:
- rte_i40e_dev_atomic_write_link_status(dev, &link);
- if (link.link_status == old.link_status)
- return -1;
-
- return 0;
-}
-
-/* Get all the statistics of a VSI */
-void
-i40e_update_vsi_stats(struct i40e_vsi *vsi)
-{
- struct i40e_eth_stats *oes = &vsi->eth_stats_offset;
- struct i40e_eth_stats *nes = &vsi->eth_stats;
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- int idx = rte_le_to_cpu_16(vsi->info.stat_counter_idx);
-
- i40e_stat_update_48(hw, I40E_GLV_GORCH(idx), I40E_GLV_GORCL(idx),
- vsi->offset_loaded, &oes->rx_bytes,
- &nes->rx_bytes);
- i40e_stat_update_48(hw, I40E_GLV_UPRCH(idx), I40E_GLV_UPRCL(idx),
- vsi->offset_loaded, &oes->rx_unicast,
- &nes->rx_unicast);
- i40e_stat_update_48(hw, I40E_GLV_MPRCH(idx), I40E_GLV_MPRCL(idx),
- vsi->offset_loaded, &oes->rx_multicast,
- &nes->rx_multicast);
- i40e_stat_update_48(hw, I40E_GLV_BPRCH(idx), I40E_GLV_BPRCL(idx),
- vsi->offset_loaded, &oes->rx_broadcast,
- &nes->rx_broadcast);
- i40e_stat_update_32(hw, I40E_GLV_RDPC(idx), vsi->offset_loaded,
- &oes->rx_discards, &nes->rx_discards);
- /* GLV_REPC not supported */
- /* GLV_RMPC not supported */
- i40e_stat_update_32(hw, I40E_GLV_RUPP(idx), vsi->offset_loaded,
- &oes->rx_unknown_protocol,
- &nes->rx_unknown_protocol);
- i40e_stat_update_48(hw, I40E_GLV_GOTCH(idx), I40E_GLV_GOTCL(idx),
- vsi->offset_loaded, &oes->tx_bytes,
- &nes->tx_bytes);
- i40e_stat_update_48(hw, I40E_GLV_UPTCH(idx), I40E_GLV_UPTCL(idx),
- vsi->offset_loaded, &oes->tx_unicast,
- &nes->tx_unicast);
- i40e_stat_update_48(hw, I40E_GLV_MPTCH(idx), I40E_GLV_MPTCL(idx),
- vsi->offset_loaded, &oes->tx_multicast,
- &nes->tx_multicast);
- i40e_stat_update_48(hw, I40E_GLV_BPTCH(idx), I40E_GLV_BPTCL(idx),
- vsi->offset_loaded, &oes->tx_broadcast,
- &nes->tx_broadcast);
- /* GLV_TDPC not supported */
- i40e_stat_update_32(hw, I40E_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: %lu", nes->rx_bytes);
- PMD_DRV_LOG(DEBUG, "rx_unicast: %lu", nes->rx_unicast);
- PMD_DRV_LOG(DEBUG, "rx_multicast: %lu", nes->rx_multicast);
- PMD_DRV_LOG(DEBUG, "rx_broadcast: %lu", nes->rx_broadcast);
- PMD_DRV_LOG(DEBUG, "rx_discards: %lu", nes->rx_discards);
- PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %lu",
- nes->rx_unknown_protocol);
- PMD_DRV_LOG(DEBUG, "tx_bytes: %lu", nes->tx_bytes);
- PMD_DRV_LOG(DEBUG, "tx_unicast: %lu", nes->tx_unicast);
- PMD_DRV_LOG(DEBUG, "tx_multicast: %lu", nes->tx_multicast);
- PMD_DRV_LOG(DEBUG, "tx_broadcast: %lu", nes->tx_broadcast);
- PMD_DRV_LOG(DEBUG, "tx_discards: %lu", nes->tx_discards);
- PMD_DRV_LOG(DEBUG, "tx_errors: %lu", nes->tx_errors);
- PMD_DRV_LOG(DEBUG, "***************** VSI[%u] stats end *******************",
- vsi->vsi_id);
-}
-
-/* Get all statistics of a port */
-static void
-i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
-{
- uint32_t i;
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_hw_port_stats *ns = &pf->stats; /* new stats */
- struct i40e_hw_port_stats *os = &pf->stats_offset; /* old stats */
-
- /* Get statistics of struct i40e_eth_stats */
- i40e_stat_update_48(hw, I40E_GLPRT_GORCH(hw->port),
- I40E_GLPRT_GORCL(hw->port),
- pf->offset_loaded, &os->eth.rx_bytes,
- &ns->eth.rx_bytes);
- i40e_stat_update_48(hw, I40E_GLPRT_UPRCH(hw->port),
- I40E_GLPRT_UPRCL(hw->port),
- pf->offset_loaded, &os->eth.rx_unicast,
- &ns->eth.rx_unicast);
- i40e_stat_update_48(hw, I40E_GLPRT_MPRCH(hw->port),
- I40E_GLPRT_MPRCL(hw->port),
- pf->offset_loaded, &os->eth.rx_multicast,
- &ns->eth.rx_multicast);
- i40e_stat_update_48(hw, I40E_GLPRT_BPRCH(hw->port),
- I40E_GLPRT_BPRCL(hw->port),
- pf->offset_loaded, &os->eth.rx_broadcast,
- &ns->eth.rx_broadcast);
- i40e_stat_update_32(hw, I40E_GLPRT_RDPC(hw->port),
- pf->offset_loaded, &os->eth.rx_discards,
- &ns->eth.rx_discards);
- /* GLPRT_REPC not supported */
- /* GLPRT_RMPC not supported */
- i40e_stat_update_32(hw, I40E_GLPRT_RUPP(hw->port),
- pf->offset_loaded,
- &os->eth.rx_unknown_protocol,
- &ns->eth.rx_unknown_protocol);
- i40e_stat_update_48(hw, I40E_GLPRT_GOTCH(hw->port),
- I40E_GLPRT_GOTCL(hw->port),
- pf->offset_loaded, &os->eth.tx_bytes,
- &ns->eth.tx_bytes);
- i40e_stat_update_48(hw, I40E_GLPRT_UPTCH(hw->port),
- I40E_GLPRT_UPTCL(hw->port),
- pf->offset_loaded, &os->eth.tx_unicast,
- &ns->eth.tx_unicast);
- i40e_stat_update_48(hw, I40E_GLPRT_MPTCH(hw->port),
- I40E_GLPRT_MPTCL(hw->port),
- pf->offset_loaded, &os->eth.tx_multicast,
- &ns->eth.tx_multicast);
- i40e_stat_update_48(hw, I40E_GLPRT_BPTCH(hw->port),
- I40E_GLPRT_BPTCL(hw->port),
- pf->offset_loaded, &os->eth.tx_broadcast,
- &ns->eth.tx_broadcast);
- i40e_stat_update_32(hw, I40E_GLPRT_TDPC(hw->port),
- pf->offset_loaded, &os->eth.tx_discards,
- &ns->eth.tx_discards);
- /* GLPRT_TEPC not supported */
-
- /* additional port specific stats */
- i40e_stat_update_32(hw, I40E_GLPRT_TDOLD(hw->port),
- pf->offset_loaded, &os->tx_dropped_link_down,
- &ns->tx_dropped_link_down);
- i40e_stat_update_32(hw, I40E_GLPRT_CRCERRS(hw->port),
- pf->offset_loaded, &os->crc_errors,
- &ns->crc_errors);
- i40e_stat_update_32(hw, I40E_GLPRT_ILLERRC(hw->port),
- pf->offset_loaded, &os->illegal_bytes,
- &ns->illegal_bytes);
- /* GLPRT_ERRBC not supported */
- i40e_stat_update_32(hw, I40E_GLPRT_MLFC(hw->port),
- pf->offset_loaded, &os->mac_local_faults,
- &ns->mac_local_faults);
- i40e_stat_update_32(hw, I40E_GLPRT_MRFC(hw->port),
- pf->offset_loaded, &os->mac_remote_faults,
- &ns->mac_remote_faults);
- i40e_stat_update_32(hw, I40E_GLPRT_RLEC(hw->port),
- pf->offset_loaded, &os->rx_length_errors,
- &ns->rx_length_errors);
- i40e_stat_update_32(hw, I40E_GLPRT_LXONRXC(hw->port),
- pf->offset_loaded, &os->link_xon_rx,
- &ns->link_xon_rx);
- i40e_stat_update_32(hw, I40E_GLPRT_LXOFFRXC(hw->port),
- pf->offset_loaded, &os->link_xoff_rx,
- &ns->link_xoff_rx);
- for (i = 0; i < 8; i++) {
- i40e_stat_update_32(hw, I40E_GLPRT_PXONRXC(hw->port, i),
- pf->offset_loaded,
- &os->priority_xon_rx[i],
- &ns->priority_xon_rx[i]);
- i40e_stat_update_32(hw, I40E_GLPRT_PXOFFRXC(hw->port, i),
- pf->offset_loaded,
- &os->priority_xoff_rx[i],
- &ns->priority_xoff_rx[i]);
- }
- i40e_stat_update_32(hw, I40E_GLPRT_LXONTXC(hw->port),
- pf->offset_loaded, &os->link_xon_tx,
- &ns->link_xon_tx);
- i40e_stat_update_32(hw, I40E_GLPRT_LXOFFTXC(hw->port),
- pf->offset_loaded, &os->link_xoff_tx,
- &ns->link_xoff_tx);
- for (i = 0; i < 8; i++) {
- i40e_stat_update_32(hw, I40E_GLPRT_PXONTXC(hw->port, i),
- pf->offset_loaded,
- &os->priority_xon_tx[i],
- &ns->priority_xon_tx[i]);
- i40e_stat_update_32(hw, I40E_GLPRT_PXOFFTXC(hw->port, i),
- pf->offset_loaded,
- &os->priority_xoff_tx[i],
- &ns->priority_xoff_tx[i]);
- i40e_stat_update_32(hw, I40E_GLPRT_RXON2OFFCNT(hw->port, i),
- pf->offset_loaded,
- &os->priority_xon_2_xoff[i],
- &ns->priority_xon_2_xoff[i]);
- }
- i40e_stat_update_48(hw, I40E_GLPRT_PRC64H(hw->port),
- I40E_GLPRT_PRC64L(hw->port),
- pf->offset_loaded, &os->rx_size_64,
- &ns->rx_size_64);
- i40e_stat_update_48(hw, I40E_GLPRT_PRC127H(hw->port),
- I40E_GLPRT_PRC127L(hw->port),
- pf->offset_loaded, &os->rx_size_127,
- &ns->rx_size_127);
- i40e_stat_update_48(hw, I40E_GLPRT_PRC255H(hw->port),
- I40E_GLPRT_PRC255L(hw->port),
- pf->offset_loaded, &os->rx_size_255,
- &ns->rx_size_255);
- i40e_stat_update_48(hw, I40E_GLPRT_PRC511H(hw->port),
- I40E_GLPRT_PRC511L(hw->port),
- pf->offset_loaded, &os->rx_size_511,
- &ns->rx_size_511);
- i40e_stat_update_48(hw, I40E_GLPRT_PRC1023H(hw->port),
- I40E_GLPRT_PRC1023L(hw->port),
- pf->offset_loaded, &os->rx_size_1023,
- &ns->rx_size_1023);
- i40e_stat_update_48(hw, I40E_GLPRT_PRC1522H(hw->port),
- I40E_GLPRT_PRC1522L(hw->port),
- pf->offset_loaded, &os->rx_size_1522,
- &ns->rx_size_1522);
- i40e_stat_update_48(hw, I40E_GLPRT_PRC9522H(hw->port),
- I40E_GLPRT_PRC9522L(hw->port),
- pf->offset_loaded, &os->rx_size_big,
- &ns->rx_size_big);
- i40e_stat_update_32(hw, I40E_GLPRT_RUC(hw->port),
- pf->offset_loaded, &os->rx_undersize,
- &ns->rx_undersize);
- i40e_stat_update_32(hw, I40E_GLPRT_RFC(hw->port),
- pf->offset_loaded, &os->rx_fragments,
- &ns->rx_fragments);
- i40e_stat_update_32(hw, I40E_GLPRT_ROC(hw->port),
- pf->offset_loaded, &os->rx_oversize,
- &ns->rx_oversize);
- i40e_stat_update_32(hw, I40E_GLPRT_RJC(hw->port),
- pf->offset_loaded, &os->rx_jabber,
- &ns->rx_jabber);
- i40e_stat_update_48(hw, I40E_GLPRT_PTC64H(hw->port),
- I40E_GLPRT_PTC64L(hw->port),
- pf->offset_loaded, &os->tx_size_64,
- &ns->tx_size_64);
- i40e_stat_update_48(hw, I40E_GLPRT_PTC127H(hw->port),
- I40E_GLPRT_PTC127L(hw->port),
- pf->offset_loaded, &os->tx_size_127,
- &ns->tx_size_127);
- i40e_stat_update_48(hw, I40E_GLPRT_PTC255H(hw->port),
- I40E_GLPRT_PTC255L(hw->port),
- pf->offset_loaded, &os->tx_size_255,
- &ns->tx_size_255);
- i40e_stat_update_48(hw, I40E_GLPRT_PTC511H(hw->port),
- I40E_GLPRT_PTC511L(hw->port),
- pf->offset_loaded, &os->tx_size_511,
- &ns->tx_size_511);
- i40e_stat_update_48(hw, I40E_GLPRT_PTC1023H(hw->port),
- I40E_GLPRT_PTC1023L(hw->port),
- pf->offset_loaded, &os->tx_size_1023,
- &ns->tx_size_1023);
- i40e_stat_update_48(hw, I40E_GLPRT_PTC1522H(hw->port),
- I40E_GLPRT_PTC1522L(hw->port),
- pf->offset_loaded, &os->tx_size_1522,
- &ns->tx_size_1522);
- i40e_stat_update_48(hw, I40E_GLPRT_PTC9522H(hw->port),
- I40E_GLPRT_PTC9522L(hw->port),
- pf->offset_loaded, &os->tx_size_big,
- &ns->tx_size_big);
- i40e_stat_update_32(hw, I40E_GLQF_PCNT(pf->fdir.match_counter_index),
- pf->offset_loaded,
- &os->fd_sb_match, &ns->fd_sb_match);
- /* GLPRT_MSPDC not supported */
- /* GLPRT_XEC not supported */
-
- pf->offset_loaded = true;
-
- if (pf->main_vsi)
- i40e_update_vsi_stats(pf->main_vsi);
-
- stats->ipackets = ns->eth.rx_unicast + ns->eth.rx_multicast +
- ns->eth.rx_broadcast;
- 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;
- stats->imcasts = ns->eth.rx_multicast;
- stats->fdirmatch = ns->fd_sb_match;
-
- /* Rx Errors */
- stats->ibadcrc = ns->crc_errors;
- stats->ibadlen = ns->rx_length_errors + ns->rx_undersize +
- ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
- stats->imissed = ns->eth.rx_discards;
- stats->ierrors = stats->ibadcrc + stats->ibadlen + stats->imissed;
-
- PMD_DRV_LOG(DEBUG, "***************** PF stats start *******************");
- PMD_DRV_LOG(DEBUG, "rx_bytes: %lu", ns->eth.rx_bytes);
- PMD_DRV_LOG(DEBUG, "rx_unicast: %lu", ns->eth.rx_unicast);
- PMD_DRV_LOG(DEBUG, "rx_multicast: %lu", ns->eth.rx_multicast);
- PMD_DRV_LOG(DEBUG, "rx_broadcast: %lu", ns->eth.rx_broadcast);
- PMD_DRV_LOG(DEBUG, "rx_discards: %lu", ns->eth.rx_discards);
- PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %lu",
- ns->eth.rx_unknown_protocol);
- PMD_DRV_LOG(DEBUG, "tx_bytes: %lu", ns->eth.tx_bytes);
- PMD_DRV_LOG(DEBUG, "tx_unicast: %lu", ns->eth.tx_unicast);
- PMD_DRV_LOG(DEBUG, "tx_multicast: %lu", ns->eth.tx_multicast);
- PMD_DRV_LOG(DEBUG, "tx_broadcast: %lu", ns->eth.tx_broadcast);
- PMD_DRV_LOG(DEBUG, "tx_discards: %lu", ns->eth.tx_discards);
- PMD_DRV_LOG(DEBUG, "tx_errors: %lu", ns->eth.tx_errors);
-
- PMD_DRV_LOG(DEBUG, "tx_dropped_link_down: %lu",
- ns->tx_dropped_link_down);
- PMD_DRV_LOG(DEBUG, "crc_errors: %lu", ns->crc_errors);
- PMD_DRV_LOG(DEBUG, "illegal_bytes: %lu",
- ns->illegal_bytes);
- PMD_DRV_LOG(DEBUG, "error_bytes: %lu", ns->error_bytes);
- PMD_DRV_LOG(DEBUG, "mac_local_faults: %lu",
- ns->mac_local_faults);
- PMD_DRV_LOG(DEBUG, "mac_remote_faults: %lu",
- ns->mac_remote_faults);
- PMD_DRV_LOG(DEBUG, "rx_length_errors: %lu",
- ns->rx_length_errors);
- PMD_DRV_LOG(DEBUG, "link_xon_rx: %lu", ns->link_xon_rx);
- PMD_DRV_LOG(DEBUG, "link_xoff_rx: %lu", ns->link_xoff_rx);
- for (i = 0; i < 8; i++) {
- PMD_DRV_LOG(DEBUG, "priority_xon_rx[%d]: %lu",
- i, ns->priority_xon_rx[i]);
- PMD_DRV_LOG(DEBUG, "priority_xoff_rx[%d]: %lu",
- i, ns->priority_xoff_rx[i]);
- }
- PMD_DRV_LOG(DEBUG, "link_xon_tx: %lu", ns->link_xon_tx);
- PMD_DRV_LOG(DEBUG, "link_xoff_tx: %lu", ns->link_xoff_tx);
- for (i = 0; i < 8; i++) {
- PMD_DRV_LOG(DEBUG, "priority_xon_tx[%d]: %lu",
- i, ns->priority_xon_tx[i]);
- PMD_DRV_LOG(DEBUG, "priority_xoff_tx[%d]: %lu",
- i, ns->priority_xoff_tx[i]);
- PMD_DRV_LOG(DEBUG, "priority_xon_2_xoff[%d]: %lu",
- i, ns->priority_xon_2_xoff[i]);
- }
- PMD_DRV_LOG(DEBUG, "rx_size_64: %lu", ns->rx_size_64);
- PMD_DRV_LOG(DEBUG, "rx_size_127: %lu", ns->rx_size_127);
- PMD_DRV_LOG(DEBUG, "rx_size_255: %lu", ns->rx_size_255);
- PMD_DRV_LOG(DEBUG, "rx_size_511: %lu", ns->rx_size_511);
- PMD_DRV_LOG(DEBUG, "rx_size_1023: %lu", ns->rx_size_1023);
- PMD_DRV_LOG(DEBUG, "rx_size_1522: %lu", ns->rx_size_1522);
- PMD_DRV_LOG(DEBUG, "rx_size_big: %lu", ns->rx_size_big);
- PMD_DRV_LOG(DEBUG, "rx_undersize: %lu", ns->rx_undersize);
- PMD_DRV_LOG(DEBUG, "rx_fragments: %lu", ns->rx_fragments);
- PMD_DRV_LOG(DEBUG, "rx_oversize: %lu", ns->rx_oversize);
- PMD_DRV_LOG(DEBUG, "rx_jabber: %lu", ns->rx_jabber);
- PMD_DRV_LOG(DEBUG, "tx_size_64: %lu", ns->tx_size_64);
- PMD_DRV_LOG(DEBUG, "tx_size_127: %lu", ns->tx_size_127);
- PMD_DRV_LOG(DEBUG, "tx_size_255: %lu", ns->tx_size_255);
- PMD_DRV_LOG(DEBUG, "tx_size_511: %lu", ns->tx_size_511);
- PMD_DRV_LOG(DEBUG, "tx_size_1023: %lu", ns->tx_size_1023);
- PMD_DRV_LOG(DEBUG, "tx_size_1522: %lu", ns->tx_size_1522);
- PMD_DRV_LOG(DEBUG, "tx_size_big: %lu", ns->tx_size_big);
- PMD_DRV_LOG(DEBUG, "mac_short_packet_dropped: %lu",
- ns->mac_short_packet_dropped);
- PMD_DRV_LOG(DEBUG, "checksum_error: %lu",
- ns->checksum_error);
- PMD_DRV_LOG(DEBUG, "fdir_match: %lu", ns->fd_sb_match);
- PMD_DRV_LOG(DEBUG, "***************** PF stats end ********************");
-}
-
-/* Reset the statistics */
-static void
-i40e_dev_stats_reset(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-
- /* It results in reloading the start point of each counter */
- pf->offset_loaded = false;
-}
-
-static int
-i40e_dev_queue_stats_mapping_set(__rte_unused struct rte_eth_dev *dev,
- __rte_unused uint16_t queue_id,
- __rte_unused uint8_t stat_idx,
- __rte_unused uint8_t is_rx)
-{
- PMD_INIT_FUNC_TRACE();
-
- return -ENOSYS;
-}
-
-static void
-i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_vsi *vsi = pf->main_vsi;
-
- dev_info->max_rx_queues = vsi->nb_qps;
- dev_info->max_tx_queues = vsi->nb_qps;
- dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;
- dev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX;
- dev_info->max_mac_addrs = vsi->max_macaddrs;
- dev_info->max_vfs = dev->pci_dev->max_vfs;
- dev_info->rx_offload_capa =
- DEV_RX_OFFLOAD_VLAN_STRIP |
- DEV_RX_OFFLOAD_IPV4_CKSUM |
- DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM;
- dev_info->tx_offload_capa =
- DEV_TX_OFFLOAD_VLAN_INSERT |
- DEV_TX_OFFLOAD_IPV4_CKSUM |
- DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_TCP_CKSUM |
- DEV_TX_OFFLOAD_SCTP_CKSUM;
- dev_info->reta_size = pf->hash_lut_size;
-
- dev_info->default_rxconf = (struct rte_eth_rxconf) {
- .rx_thresh = {
- .pthresh = I40E_DEFAULT_RX_PTHRESH,
- .hthresh = I40E_DEFAULT_RX_HTHRESH,
- .wthresh = I40E_DEFAULT_RX_WTHRESH,
- },
- .rx_free_thresh = I40E_DEFAULT_RX_FREE_THRESH,
- .rx_drop_en = 0,
- };
-
- dev_info->default_txconf = (struct rte_eth_txconf) {
- .tx_thresh = {
- .pthresh = I40E_DEFAULT_TX_PTHRESH,
- .hthresh = I40E_DEFAULT_TX_HTHRESH,
- .wthresh = I40E_DEFAULT_TX_WTHRESH,
- },
- .tx_free_thresh = I40E_DEFAULT_TX_FREE_THRESH,
- .tx_rs_thresh = I40E_DEFAULT_TX_RSBIT_THRESH,
- .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
- ETH_TXQ_FLAGS_NOOFFLOADS,
- };
-
- if (pf->flags | I40E_FLAG_VMDQ) {
- dev_info->max_vmdq_pools = pf->max_nb_vmdq_vsi;
- dev_info->vmdq_queue_base = dev_info->max_rx_queues;
- dev_info->vmdq_queue_num = pf->vmdq_nb_qps *
- pf->max_nb_vmdq_vsi;
- dev_info->vmdq_pool_base = I40E_VMDQ_POOL_BASE;
- dev_info->max_rx_queues += dev_info->vmdq_queue_num;
- dev_info->max_tx_queues += dev_info->vmdq_queue_num;
- }
-}
-
-static int
-i40e_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_vsi *vsi = pf->main_vsi;
- PMD_INIT_FUNC_TRACE();
-
- if (on)
- return i40e_vsi_add_vlan(vsi, vlan_id);
- else
- return i40e_vsi_delete_vlan(vsi, vlan_id);
-}
-
-static void
-i40e_vlan_tpid_set(__rte_unused struct rte_eth_dev *dev,
- __rte_unused uint16_t tpid)
-{
- PMD_INIT_FUNC_TRACE();
-}
-
-static void
-i40e_vlan_offload_set(struct rte_eth_dev *dev, int mask)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_vsi *vsi = pf->main_vsi;
-
- if (mask & ETH_VLAN_STRIP_MASK) {
- /* Enable or disable VLAN stripping */
- if (dev->data->dev_conf.rxmode.hw_vlan_strip)
- i40e_vsi_config_vlan_stripping(vsi, TRUE);
- else
- i40e_vsi_config_vlan_stripping(vsi, FALSE);
- }
-
- if (mask & ETH_VLAN_EXTEND_MASK) {
- if (dev->data->dev_conf.rxmode.hw_vlan_extend)
- i40e_vsi_config_double_vlan(vsi, TRUE);
- else
- i40e_vsi_config_double_vlan(vsi, FALSE);
- }
-}
-
-static void
-i40e_vlan_strip_queue_set(__rte_unused struct rte_eth_dev *dev,
- __rte_unused uint16_t queue,
- __rte_unused int on)
-{
- PMD_INIT_FUNC_TRACE();
-}
-
-static int
-i40e_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_vsi *vsi = pf->main_vsi;
- struct rte_eth_dev_data *data = I40E_VSI_TO_DEV_DATA(vsi);
- struct i40e_vsi_vlan_pvid_info info;
-
- 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;
- }
-
- return i40e_vsi_vlan_pvid_set(vsi, &info);
-}
-
-static int
-i40e_dev_led_on(struct rte_eth_dev *dev)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t mode = i40e_led_get(hw);
-
- if (mode == 0)
- i40e_led_set(hw, 0xf, true); /* 0xf means led always true */
-
- return 0;
-}
-
-static int
-i40e_dev_led_off(struct rte_eth_dev *dev)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t mode = i40e_led_get(hw);
-
- if (mode != 0)
- i40e_led_set(hw, 0, false);
-
- return 0;
-}
-
-static int
-i40e_flow_ctrl_set(__rte_unused struct rte_eth_dev *dev,
- __rte_unused struct rte_eth_fc_conf *fc_conf)
-{
- PMD_INIT_FUNC_TRACE();
-
- return -ENOSYS;
-}
-
-static int
-i40e_priority_flow_ctrl_set(__rte_unused struct rte_eth_dev *dev,
- __rte_unused struct rte_eth_pfc_conf *pfc_conf)
-{
- PMD_INIT_FUNC_TRACE();
-
- return -ENOSYS;
-}
-
-/* Add a MAC address, and update filters */
-static void
-i40e_macaddr_add(struct rte_eth_dev *dev,
- struct ether_addr *mac_addr,
- __rte_unused uint32_t index,
- uint32_t pool)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_mac_filter_info mac_filter;
- struct i40e_vsi *vsi;
- int ret;
-
- /* If VMDQ not enabled or configured, return */
- if (pool != 0 && (!(pf->flags | I40E_FLAG_VMDQ) || !pf->nb_cfg_vmdq_vsi)) {
- PMD_DRV_LOG(ERR, "VMDQ not %s, can't set mac to pool %u",
- pf->flags | I40E_FLAG_VMDQ ? "configured" : "enabled",
- pool);
- return;
- }
-
- if (pool > pf->nb_cfg_vmdq_vsi) {
- PMD_DRV_LOG(ERR, "Pool number %u invalid. Max pool is %u",
- pool, pf->nb_cfg_vmdq_vsi);
- return;
- }
-
- (void)rte_memcpy(&mac_filter.mac_addr, mac_addr, ETHER_ADDR_LEN);
- mac_filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
-
- if (pool == 0)
- vsi = pf->main_vsi;
- else
- vsi = pf->vmdq[pool - 1].vsi;
-
- ret = i40e_vsi_add_mac(vsi, &mac_filter);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to add MACVLAN filter");
- return;
- }
-}
-
-/* Remove a MAC address, and update filters */
-static void
-i40e_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_vsi *vsi;
- struct rte_eth_dev_data *data = dev->data;
- struct ether_addr *macaddr;
- int ret;
- uint32_t i;
- uint64_t pool_sel;
-
- macaddr = &(data->mac_addrs[index]);
-
- pool_sel = dev->data->mac_pool_sel[index];
-
- for (i = 0; i < sizeof(pool_sel) * CHAR_BIT; i++) {
- if (pool_sel & (1ULL << i)) {
- if (i == 0)
- vsi = pf->main_vsi;
- else {
- /* No VMDQ pool enabled or configured */
- if (!(pf->flags | I40E_FLAG_VMDQ) ||
- (i > pf->nb_cfg_vmdq_vsi)) {
- PMD_DRV_LOG(ERR, "No VMDQ pool enabled"
- "/configured");
- return;
- }
- vsi = pf->vmdq[i - 1].vsi;
- }
- ret = i40e_vsi_delete_mac(vsi, macaddr);
-
- if (ret) {
- PMD_DRV_LOG(ERR, "Failed to remove MACVLAN filter");
- return;
- }
- }
- }
-}
-
-/* Set perfect match or hash match of MAC and VLAN for a VF */
-static int
-i40e_vf_mac_filter_set(struct i40e_pf *pf,
- struct rte_eth_mac_filter *filter,
- bool add)
-{
- struct i40e_hw *hw;
- struct i40e_mac_filter_info mac_filter;
- struct ether_addr old_mac;
- struct ether_addr *new_mac;
- struct i40e_pf_vf *vf = NULL;
- uint16_t vf_id;
- int ret;
-
- if (pf == NULL) {
- PMD_DRV_LOG(ERR, "Invalid PF argument.");
- return -EINVAL;
- }
- hw = I40E_PF_TO_HW(pf);
-
- if (filter == NULL) {
- PMD_DRV_LOG(ERR, "Invalid mac filter argument.");
- return -EINVAL;
- }
-
- new_mac = &filter->mac_addr;
-
- if (is_zero_ether_addr(new_mac)) {
- PMD_DRV_LOG(ERR, "Invalid ethernet address.");
- return -EINVAL;
- }
-
- vf_id = filter->dst_id;
-
- if (vf_id > pf->vf_num - 1 || !pf->vfs) {
- PMD_DRV_LOG(ERR, "Invalid argument.");
- return -EINVAL;
- }
- vf = &pf->vfs[vf_id];
-
- if (add && is_same_ether_addr(new_mac, &(pf->dev_addr))) {
- PMD_DRV_LOG(INFO, "Ignore adding permanent MAC address.");
- return -EINVAL;
- }
-
- if (add) {
- (void)rte_memcpy(&old_mac, hw->mac.addr, ETHER_ADDR_LEN);
- (void)rte_memcpy(hw->mac.addr, new_mac->addr_bytes,
- ETHER_ADDR_LEN);
- (void)rte_memcpy(&mac_filter.mac_addr, &filter->mac_addr,
- ETHER_ADDR_LEN);
-
- mac_filter.filter_type = filter->filter_type;
- ret = i40e_vsi_add_mac(vf->vsi, &mac_filter);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to add MAC filter.");
- return -1;
- }
- ether_addr_copy(new_mac, &pf->dev_addr);
- } else {
- (void)rte_memcpy(hw->mac.addr, hw->mac.perm_addr,
- ETHER_ADDR_LEN);
- ret = i40e_vsi_delete_mac(vf->vsi, &filter->mac_addr);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to delete MAC filter.");
- return -1;
- }
-
- /* Clear device address as it has been removed */
- if (is_same_ether_addr(&(pf->dev_addr), new_mac))
- memset(&pf->dev_addr, 0, sizeof(struct ether_addr));
- }
-
- return 0;
-}
-
-/* MAC filter handle */
-static int
-i40e_mac_filter_handle(struct rte_eth_dev *dev, enum rte_filter_op filter_op,
- void *arg)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct rte_eth_mac_filter *filter;
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- int ret = I40E_NOT_SUPPORTED;
-
- filter = (struct rte_eth_mac_filter *)(arg);
-
- switch (filter_op) {
- case RTE_ETH_FILTER_NOP:
- ret = I40E_SUCCESS;
- break;
- case RTE_ETH_FILTER_ADD:
- i40e_pf_disable_irq0(hw);
- if (filter->is_vf)
- ret = i40e_vf_mac_filter_set(pf, filter, 1);
- i40e_pf_enable_irq0(hw);
- break;
- case RTE_ETH_FILTER_DELETE:
- i40e_pf_disable_irq0(hw);
- if (filter->is_vf)
- ret = i40e_vf_mac_filter_set(pf, filter, 0);
- i40e_pf_enable_irq0(hw);
- break;
- default:
- PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
- ret = I40E_ERR_PARAM;
- break;
- }
-
- return ret;
-}
-
-static int
-i40e_dev_rss_reta_update(struct rte_eth_dev *dev,
- struct rte_eth_rss_reta_entry64 *reta_conf,
- uint16_t reta_size)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t lut, l;
- uint16_t i, j, lut_size = pf->hash_lut_size;
- uint16_t idx, shift;
- uint8_t mask;
-
- 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)\n", reta_size, lut_size);
- return -EINVAL;
- }
-
- for (i = 0; i < reta_size; i += I40E_4_BIT_WIDTH) {
- idx = i / RTE_RETA_GROUP_SIZE;
- shift = i % RTE_RETA_GROUP_SIZE;
- mask = (uint8_t)((reta_conf[idx].mask >> shift) &
- I40E_4_BIT_MASK);
- if (!mask)
- continue;
- if (mask == I40E_4_BIT_MASK)
- l = 0;
- else
- l = I40E_READ_REG(hw, I40E_PFQF_HLUT(i >> 2));
- for (j = 0, lut = 0; j < I40E_4_BIT_WIDTH; j++) {
- if (mask & (0x1 << j))
- lut |= reta_conf[idx].reta[shift + j] <<
- (CHAR_BIT * j);
- else
- lut |= l & (I40E_8_BIT_MASK << (CHAR_BIT * j));
- }
- I40E_WRITE_REG(hw, I40E_PFQF_HLUT(i >> 2), lut);
- }
-
- return 0;
-}
-
-static int
-i40e_dev_rss_reta_query(struct rte_eth_dev *dev,
- struct rte_eth_rss_reta_entry64 *reta_conf,
- uint16_t reta_size)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t lut;
- uint16_t i, j, lut_size = pf->hash_lut_size;
- uint16_t idx, shift;
- uint8_t mask;
-
- 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)\n", reta_size, lut_size);
- return -EINVAL;
- }
-
- for (i = 0; i < reta_size; i += I40E_4_BIT_WIDTH) {
- idx = i / RTE_RETA_GROUP_SIZE;
- shift = i % RTE_RETA_GROUP_SIZE;
- mask = (uint8_t)((reta_conf[idx].mask >> shift) &
- I40E_4_BIT_MASK);
- if (!mask)
- continue;
-
- lut = I40E_READ_REG(hw, I40E_PFQF_HLUT(i >> 2));
- for (j = 0; j < I40E_4_BIT_WIDTH; j++) {
- if (mask & (0x1 << j))
- reta_conf[idx].reta[shift + j] = ((lut >>
- (CHAR_BIT * j)) & I40E_8_BIT_MASK);
- }
- }
-
- return 0;
-}
-
-/**
- * i40e_allocate_dma_mem_d - specific memory alloc for shared code (base driver)
- * @hw: pointer to the HW structure
- * @mem: pointer to mem struct to fill out
- * @size: size of memory requested
- * @alignment: what to align the allocation to
- **/
-enum i40e_status_code
-i40e_allocate_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,
- struct i40e_dma_mem *mem,
- u64 size,
- u32 alignment)
-{
- static uint64_t id = 0;
- const struct rte_memzone *mz = NULL;
- char z_name[RTE_MEMZONE_NAMESIZE];
-
- if (!mem)
- return I40E_ERR_PARAM;
-
- id++;
- snprintf(z_name, sizeof(z_name), "i40e_dma_%"PRIu64, id);
-#ifdef RTE_LIBRTE_XEN_DOM0
- mz = rte_memzone_reserve_bounded(z_name, size, 0, 0, alignment,
- RTE_PGSIZE_2M);
-#else
- mz = rte_memzone_reserve_aligned(z_name, size, 0, 0, alignment);
-#endif
- if (!mz)
- return I40E_ERR_NO_MEMORY;
-
- mem->id = id;
- mem->size = size;
- mem->va = mz->addr;
-#ifdef RTE_LIBRTE_XEN_DOM0
- mem->pa = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
-#else
- mem->pa = mz->phys_addr;
-#endif
-
- return I40E_SUCCESS;
-}
-
-/**
- * i40e_free_dma_mem_d - specific memory free for shared code (base driver)
- * @hw: pointer to the HW structure
- * @mem: ptr to mem struct to free
- **/
-enum i40e_status_code
-i40e_free_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,
- struct i40e_dma_mem *mem)
-{
- if (!mem || !mem->va)
- return I40E_ERR_PARAM;
-
- mem->va = NULL;
- mem->pa = (u64)0;
-
- return I40E_SUCCESS;
-}
-
-/**
- * i40e_allocate_virt_mem_d - specific memory alloc for shared code (base driver)
- * @hw: pointer to the HW structure
- * @mem: pointer to mem struct to fill out
- * @size: size of memory requested
- **/
-enum i40e_status_code
-i40e_allocate_virt_mem_d(__attribute__((unused)) struct i40e_hw *hw,
- struct i40e_virt_mem *mem,
- u32 size)
-{
- if (!mem)
- return I40E_ERR_PARAM;
-
- mem->size = size;
- mem->va = rte_zmalloc("i40e", size, 0);
-
- if (mem->va)
- return I40E_SUCCESS;
- else
- return I40E_ERR_NO_MEMORY;
-}
-
-/**
- * i40e_free_virt_mem_d - specific memory free for shared code (base driver)
- * @hw: pointer to the HW structure
- * @mem: pointer to mem struct to free
- **/
-enum i40e_status_code
-i40e_free_virt_mem_d(__attribute__((unused)) struct i40e_hw *hw,
- struct i40e_virt_mem *mem)
-{
- if (!mem)
- return I40E_ERR_PARAM;
-
- rte_free(mem->va);
- mem->va = NULL;
-
- return I40E_SUCCESS;
-}
-
-void
-i40e_init_spinlock_d(struct i40e_spinlock *sp)
-{
- rte_spinlock_init(&sp->spinlock);
-}
-
-void
-i40e_acquire_spinlock_d(struct i40e_spinlock *sp)
-{
- rte_spinlock_lock(&sp->spinlock);
-}
-
-void
-i40e_release_spinlock_d(struct i40e_spinlock *sp)
-{
- rte_spinlock_unlock(&sp->spinlock);
-}
-
-void
-i40e_destroy_spinlock_d(__attribute__((unused)) struct i40e_spinlock *sp)
-{
- return;
-}
-
-/**
- * Get the hardware capabilities, which will be parsed
- * and saved into struct i40e_hw.
- */
-static int
-i40e_get_cap(struct i40e_hw *hw)
-{
- struct i40e_aqc_list_capabilities_element_resp *buf;
- uint16_t len, size = 0;
- int ret;
-
- /* Calculate a huge enough buff for saving response data temporarily */
- len = sizeof(struct i40e_aqc_list_capabilities_element_resp) *
- I40E_MAX_CAP_ELE_NUM;
- buf = rte_zmalloc("i40e", len, 0);
- if (!buf) {
- PMD_DRV_LOG(ERR, "Failed to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
-
- /* Get, parse the capabilities and save it to hw */
- ret = i40e_aq_discover_capabilities(hw, buf, len, &size,
- i40e_aqc_opc_list_func_capabilities, NULL);
- if (ret != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to discover capabilities");
-
- /* Free the temporary buffer after being used */
- rte_free(buf);
-
- return ret;
-}
-
-static int
-i40e_pf_parameter_init(struct rte_eth_dev *dev)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- uint16_t sum_queues = 0, sum_vsis, left_queues;
-
- /* First check if FW support SRIOV */
- if (dev->pci_dev->max_vfs && !hw->func_caps.sr_iov_1_1) {
- PMD_INIT_LOG(ERR, "HW configuration doesn't support SRIOV");
- return -EINVAL;
- }
-
- pf->flags = I40E_FLAG_HEADER_SPLIT_DISABLED;
- pf->max_num_vsi = RTE_MIN(hw->func_caps.num_vsis, I40E_MAX_NUM_VSIS);
- PMD_INIT_LOG(INFO, "Max supported VSIs:%u", pf->max_num_vsi);
- /* Allocate queues for pf */
- if (hw->func_caps.rss) {
- pf->flags |= I40E_FLAG_RSS;
- pf->lan_nb_qps = RTE_MIN(hw->func_caps.num_tx_qp,
- (uint32_t)(1 << hw->func_caps.rss_table_entry_width));
- pf->lan_nb_qps = i40e_align_floor(pf->lan_nb_qps);
- } else
- pf->lan_nb_qps = 1;
- sum_queues = pf->lan_nb_qps;
- /* Default VSI is not counted in */
- sum_vsis = 0;
- PMD_INIT_LOG(INFO, "PF queue pairs:%u", pf->lan_nb_qps);
-
- if (hw->func_caps.sr_iov_1_1 && dev->pci_dev->max_vfs) {
- pf->flags |= I40E_FLAG_SRIOV;
- pf->vf_nb_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
- if (dev->pci_dev->max_vfs > hw->func_caps.num_vfs) {
- PMD_INIT_LOG(ERR, "Config VF number %u, "
- "max supported %u.",
- dev->pci_dev->max_vfs,
- hw->func_caps.num_vfs);
- return -EINVAL;
- }
- if (pf->vf_nb_qps > I40E_MAX_QP_NUM_PER_VF) {
- PMD_INIT_LOG(ERR, "FVL VF queue %u, "
- "max support %u queues.",
- pf->vf_nb_qps, I40E_MAX_QP_NUM_PER_VF);
- return -EINVAL;
- }
- pf->vf_num = dev->pci_dev->max_vfs;
- sum_queues += pf->vf_nb_qps * pf->vf_num;
- sum_vsis += pf->vf_num;
- PMD_INIT_LOG(INFO, "Max VF num:%u each has queue pairs:%u",
- pf->vf_num, pf->vf_nb_qps);
- } else
- pf->vf_num = 0;
-
- if (hw->func_caps.vmdq) {
- pf->flags |= I40E_FLAG_VMDQ;
- pf->vmdq_nb_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
- pf->max_nb_vmdq_vsi = 1;
- /*
- * If VMDQ available, assume a single VSI can be created. Will adjust
- * later.
- */
- sum_queues += pf->vmdq_nb_qps * pf->max_nb_vmdq_vsi;
- sum_vsis += pf->max_nb_vmdq_vsi;
- } else {
- pf->vmdq_nb_qps = 0;
- pf->max_nb_vmdq_vsi = 0;
- }
- pf->nb_cfg_vmdq_vsi = 0;
-
- if (hw->func_caps.fd) {
- pf->flags |= I40E_FLAG_FDIR;
- pf->fdir_nb_qps = I40E_DEFAULT_QP_NUM_FDIR;
- /**
- * Each flow director consumes one VSI and one queue,
- * but can't calculate out predictably here.
- */
- }
-
- if (sum_vsis > pf->max_num_vsi ||
- sum_queues > hw->func_caps.num_rx_qp) {
- PMD_INIT_LOG(ERR, "VSI/QUEUE setting can't be satisfied");
- PMD_INIT_LOG(ERR, "Max VSIs: %u, asked:%u",
- pf->max_num_vsi, sum_vsis);
- PMD_INIT_LOG(ERR, "Total queue pairs:%u, asked:%u",
- hw->func_caps.num_rx_qp, sum_queues);
- return -EINVAL;
- }
-
- /* Adjust VMDQ setting to support as many VMs as possible */
- if (pf->flags & I40E_FLAG_VMDQ) {
- left_queues = hw->func_caps.num_rx_qp - sum_queues;
-
- pf->max_nb_vmdq_vsi += RTE_MIN(left_queues / pf->vmdq_nb_qps,
- pf->max_num_vsi - sum_vsis);
-
- /* Limit the max VMDQ number that rte_ether that can support */
- pf->max_nb_vmdq_vsi = RTE_MIN(pf->max_nb_vmdq_vsi,
- ETH_64_POOLS - 1);
-
- PMD_INIT_LOG(INFO, "Max VMDQ VSI num:%u",
- pf->max_nb_vmdq_vsi);
- PMD_INIT_LOG(INFO, "VMDQ queue pairs:%u", pf->vmdq_nb_qps);
- }
-
- /* Each VSI occupy 1 MSIX interrupt at least, plus IRQ0 for misc intr
- * cause */
- if (sum_vsis > hw->func_caps.num_msix_vectors - 1) {
- PMD_INIT_LOG(ERR, "Too many VSIs(%u), MSIX intr(%u) not enough",
- sum_vsis, hw->func_caps.num_msix_vectors);
- return -EINVAL;
- }
- return I40E_SUCCESS;
-}
-
-static int
-i40e_pf_get_switch_config(struct i40e_pf *pf)
-{
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- struct i40e_aqc_get_switch_config_resp *switch_config;
- struct i40e_aqc_switch_config_element_resp *element;
- uint16_t start_seid = 0, num_reported;
- int ret;
-
- switch_config = (struct i40e_aqc_get_switch_config_resp *)\
- rte_zmalloc("i40e", I40E_AQ_LARGE_BUF, 0);
- if (!switch_config) {
- PMD_DRV_LOG(ERR, "Failed to allocated memory");
- return -ENOMEM;
- }
-
- /* Get the switch configurations */
- ret = i40e_aq_get_switch_config(hw, switch_config,
- I40E_AQ_LARGE_BUF, &start_seid, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to get switch configurations");
- goto fail;
- }
- num_reported = rte_le_to_cpu_16(switch_config->header.num_reported);
- if (num_reported != 1) { /* The number should be 1 */
- PMD_DRV_LOG(ERR, "Wrong number of switch config reported");
- goto fail;
- }
-
- /* Parse the switch configuration elements */
- element = &(switch_config->element[0]);
- if (element->element_type == I40E_SWITCH_ELEMENT_TYPE_VSI) {
- pf->mac_seid = rte_le_to_cpu_16(element->uplink_seid);
- pf->main_vsi_seid = rte_le_to_cpu_16(element->seid);
- } else
- PMD_DRV_LOG(INFO, "Unknown element type");
-
-fail:
- rte_free(switch_config);
-
- return ret;
-}
-
-static int
-i40e_res_pool_init (struct i40e_res_pool_info *pool, uint32_t base,
- uint32_t num)
-{
- struct pool_entry *entry;
-
- if (pool == NULL || num == 0)
- return -EINVAL;
-
- entry = rte_zmalloc("i40e", sizeof(*entry), 0);
- if (entry == NULL) {
- PMD_DRV_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 void
-i40e_res_pool_destroy(struct i40e_res_pool_info *pool)
-{
- struct pool_entry *entry;
-
- if (pool == NULL)
- return;
-
- LIST_FOREACH(entry, &pool->alloc_list, next) {
- LIST_REMOVE(entry, next);
- rte_free(entry);
- }
-
- LIST_FOREACH(entry, &pool->free_list, next) {
- 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 int
-i40e_res_pool_free(struct i40e_res_pool_info *pool,
- uint32_t base)
-{
- struct pool_entry *entry, *next, *prev, *valid_entry = NULL;
- uint32_t pool_offset;
- int insert;
-
- if (pool == NULL) {
- PMD_DRV_LOG(ERR, "Invalid parameter");
- return -EINVAL;
- }
-
- pool_offset = base - pool->base;
- /* Lookup in alloc list */
- LIST_FOREACH(entry, &pool->alloc_list, next) {
- if (entry->base == pool_offset) {
- valid_entry = entry;
- LIST_REMOVE(entry, next);
- break;
- }
- }
-
- /* Not find, return */
- if (valid_entry == NULL) {
- PMD_DRV_LOG(ERR, "Failed to find entry");
- return -EINVAL;
- }
-
- /**
- * Found it, move it to free list and try to merge.
- * In order to make merge easier, always sort it by qbase.
- * Find adjacent prev and last entries.
- */
- prev = next = NULL;
- LIST_FOREACH(entry, &pool->free_list, next) {
- if (entry->base > valid_entry->base) {
- next = entry;
- break;
- }
- prev = entry;
- }
-
- insert = 0;
- /* Try to merge with next one*/
- if (next != NULL) {
- /* Merge with next one */
- if (valid_entry->base + valid_entry->len == next->base) {
- next->base = valid_entry->base;
- next->len += valid_entry->len;
- rte_free(valid_entry);
- valid_entry = next;
- insert = 1;
- }
- }
-
- if (prev != NULL) {
- /* Merge with previous one */
- if (prev->base + prev->len == valid_entry->base) {
- prev->len += valid_entry->len;
- /* If it merge with next one, remove next node */
- if (insert == 1) {
- LIST_REMOVE(valid_entry, next);
- rte_free(valid_entry);
- } else {
- rte_free(valid_entry);
- insert = 1;
- }
- }
- }
-
- /* Not find any entry to merge, insert */
- if (insert == 0) {
- if (prev != NULL)
- LIST_INSERT_AFTER(prev, valid_entry, next);
- else if (next != NULL)
- LIST_INSERT_BEFORE(next, valid_entry, next);
- else /* It's empty list, insert to head */
- LIST_INSERT_HEAD(&pool->free_list, valid_entry, next);
- }
-
- pool->num_free += valid_entry->len;
- pool->num_alloc -= valid_entry->len;
-
- return 0;
-}
-
-static int
-i40e_res_pool_alloc(struct i40e_res_pool_info *pool,
- uint16_t num)
-{
- struct pool_entry *entry, *valid_entry;
-
- if (pool == NULL || num == 0) {
- PMD_DRV_LOG(ERR, "Invalid parameter");
- return -EINVAL;
- }
-
- if (pool->num_free < num) {
- PMD_DRV_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 == NULL || valid_entry->len > entry->len)
- valid_entry = entry;
- }
- }
-
- /* Not find one to satisfy the request, return */
- if (valid_entry == NULL) {
- PMD_DRV_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("res_pool", sizeof(*entry), 0);
- if (entry == NULL) {
- PMD_DRV_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);
-}
-
-/**
- * bitmap_is_subset - Check whether src2 is subset of src1
- **/
-static inline int
-bitmap_is_subset(uint8_t src1, uint8_t src2)
-{
- return !((src1 ^ src2) & src2);
-}
-
-static int
-validate_tcmap_parameter(struct i40e_vsi *vsi, uint8_t enabled_tcmap)
-{
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
-
- /* If DCB is not supported, only default TC is supported */
- if (!hw->func_caps.dcb && enabled_tcmap != I40E_DEFAULT_TCMAP) {
- PMD_DRV_LOG(ERR, "DCB is not enabled, only TC0 is supported");
- return -EINVAL;
- }
-
- if (!bitmap_is_subset(hw->func_caps.enabled_tcmap, enabled_tcmap)) {
- PMD_DRV_LOG(ERR, "Enabled TC map 0x%x not applicable to "
- "HW support 0x%x", hw->func_caps.enabled_tcmap,
- enabled_tcmap);
- return -EINVAL;
- }
- return I40E_SUCCESS;
-}
-
-int
-i40e_vsi_vlan_pvid_set(struct i40e_vsi *vsi,
- struct i40e_vsi_vlan_pvid_info *info)
-{
- struct i40e_hw *hw;
- struct i40e_vsi_context ctxt;
- uint8_t vlan_flags = 0;
- int ret;
-
- if (vsi == NULL || info == NULL) {
- PMD_DRV_LOG(ERR, "invalid parameters");
- return I40E_ERR_PARAM;
- }
-
- 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 |= I40E_AQ_VSI_PVLAN_INSERT_PVID |
- I40E_AQ_VSI_PVLAN_MODE_TAGGED;
- } else {
- vsi->info.pvid = 0;
- if (info->config.reject.tagged == 0)
- vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_TAGGED;
-
- if (info->config.reject.untagged == 0)
- vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_UNTAGGED;
- }
- vsi->info.port_vlan_flags &= ~(I40E_AQ_VSI_PVLAN_INSERT_PVID |
- I40E_AQ_VSI_PVLAN_MODE_MASK);
- vsi->info.port_vlan_flags |= vlan_flags;
- vsi->info.valid_sections =
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
- memset(&ctxt, 0, sizeof(ctxt));
- (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
- ctxt.seid = vsi->seid;
-
- hw = I40E_VSI_TO_HW(vsi);
- ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
- if (ret != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to update VSI params");
-
- return ret;
-}
-
-static int
-i40e_vsi_update_tc_bandwidth(struct i40e_vsi *vsi, uint8_t enabled_tcmap)
-{
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- int i, ret;
- struct i40e_aqc_configure_vsi_tc_bw_data tc_bw_data;
-
- ret = validate_tcmap_parameter(vsi, enabled_tcmap);
- if (ret != I40E_SUCCESS)
- return ret;
-
- if (!vsi->seid) {
- PMD_DRV_LOG(ERR, "seid not valid");
- return -EINVAL;
- }
-
- memset(&tc_bw_data, 0, sizeof(tc_bw_data));
- tc_bw_data.tc_valid_bits = enabled_tcmap;
- for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
- tc_bw_data.tc_bw_credits[i] =
- (enabled_tcmap & (1 << i)) ? 1 : 0;
-
- ret = i40e_aq_config_vsi_tc_bw(hw, vsi->seid, &tc_bw_data, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to configure TC BW");
- return ret;
- }
-
- (void)rte_memcpy(vsi->info.qs_handle, tc_bw_data.qs_handles,
- sizeof(vsi->info.qs_handle));
- return I40E_SUCCESS;
-}
-
-static int
-i40e_vsi_config_tc_queue_mapping(struct i40e_vsi *vsi,
- struct i40e_aqc_vsi_properties_data *info,
- uint8_t enabled_tcmap)
-{
- int ret, total_tc = 0, i;
- uint16_t qpnum_per_tc, bsf, qp_idx;
-
- ret = validate_tcmap_parameter(vsi, enabled_tcmap);
- if (ret != I40E_SUCCESS)
- return ret;
-
- for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
- if (enabled_tcmap & (1 << i))
- total_tc++;
- vsi->enabled_tc = enabled_tcmap;
-
- /* Number of queues per enabled TC */
- qpnum_per_tc = i40e_align_floor(vsi->nb_qps / total_tc);
- qpnum_per_tc = RTE_MIN(qpnum_per_tc, I40E_MAX_Q_PER_TC);
- bsf = rte_bsf32(qpnum_per_tc);
-
- /* Adjust the queue number to actual queues that can be applied */
- vsi->nb_qps = qpnum_per_tc * total_tc;
-
- /**
- * Configure TC and queue mapping parameters, for enabled TC,
- * allocate qpnum_per_tc queues to this traffic. For disabled TC,
- * default queue will serve it.
- */
- qp_idx = 0;
- for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
- if (vsi->enabled_tc & (1 << i)) {
- info->tc_mapping[i] = rte_cpu_to_le_16((qp_idx <<
- I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) |
- (bsf << I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT));
- qp_idx += qpnum_per_tc;
- } else
- info->tc_mapping[i] = 0;
- }
-
- /* Associate queue number with VSI */
- if (vsi->type == I40E_VSI_SRIOV) {
- info->mapping_flags |=
- rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_NONCONTIG);
- for (i = 0; i < vsi->nb_qps; i++)
- info->queue_mapping[i] =
- rte_cpu_to_le_16(vsi->base_queue + i);
- } else {
- info->mapping_flags |=
- rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_CONTIG);
- info->queue_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
- }
- info->valid_sections =
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_QUEUE_MAP_VALID);
-
- return I40E_SUCCESS;
-}
-
-static int
-i40e_veb_release(struct i40e_veb *veb)
-{
- struct i40e_vsi *vsi;
- struct i40e_hw *hw;
-
- if (veb == NULL || veb->associate_vsi == NULL)
- return -EINVAL;
-
- if (!TAILQ_EMPTY(&veb->head)) {
- PMD_DRV_LOG(ERR, "VEB still has VSI attached, can't remove");
- return -EACCES;
- }
-
- vsi = veb->associate_vsi;
- hw = I40E_VSI_TO_HW(vsi);
-
- vsi->uplink_seid = veb->uplink_seid;
- i40e_aq_delete_element(hw, veb->seid, NULL);
- rte_free(veb);
- vsi->veb = NULL;
- return I40E_SUCCESS;
-}
-
-/* Setup a veb */
-static struct i40e_veb *
-i40e_veb_setup(struct i40e_pf *pf, struct i40e_vsi *vsi)
-{
- struct i40e_veb *veb;
- int ret;
- struct i40e_hw *hw;
-
- if (NULL == pf || vsi == NULL) {
- PMD_DRV_LOG(ERR, "veb setup failed, "
- "associated VSI shouldn't null");
- return NULL;
- }
- hw = I40E_PF_TO_HW(pf);
-
- veb = rte_zmalloc("i40e_veb", sizeof(struct i40e_veb), 0);
- if (!veb) {
- PMD_DRV_LOG(ERR, "Failed to allocate memory for veb");
- goto fail;
- }
-
- veb->associate_vsi = vsi;
- TAILQ_INIT(&veb->head);
- veb->uplink_seid = vsi->uplink_seid;
-
- ret = i40e_aq_add_veb(hw, veb->uplink_seid, vsi->seid,
- I40E_DEFAULT_TCMAP, false, false, &veb->seid, NULL);
-
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Add veb failed, aq_err: %d",
- hw->aq.asq_last_status);
- goto fail;
- }
-
- /* get statistics index */
- ret = i40e_aq_get_veb_parameters(hw, veb->seid, NULL, NULL,
- &veb->stats_idx, NULL, NULL, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Get veb statics index failed, aq_err: %d",
- hw->aq.asq_last_status);
- goto fail;
- }
-
- /* Get VEB bandwidth, to be implemented */
- /* Now associated vsi binding to the VEB, set uplink to this VEB */
- vsi->uplink_seid = veb->seid;
-
- return veb;
-fail:
- rte_free(veb);
- return NULL;
-}
-
-int
-i40e_vsi_release(struct i40e_vsi *vsi)
-{
- struct i40e_pf *pf;
- struct i40e_hw *hw;
- struct i40e_vsi_list *vsi_list;
- int ret;
- struct i40e_mac_filter *f;
-
- if (!vsi)
- return I40E_SUCCESS;
-
- pf = I40E_VSI_TO_PF(vsi);
- hw = I40E_VSI_TO_HW(vsi);
-
- /* VSI has child to attach, release child first */
- if (vsi->veb) {
- TAILQ_FOREACH(vsi_list, &vsi->veb->head, list) {
- if (i40e_vsi_release(vsi_list->vsi) != I40E_SUCCESS)
- return -1;
- TAILQ_REMOVE(&vsi->veb->head, vsi_list, list);
- }
- i40e_veb_release(vsi->veb);
- }
-
- /* Remove all macvlan filters of the VSI */
- i40e_vsi_remove_all_macvlan_filter(vsi);
- TAILQ_FOREACH(f, &vsi->mac_list, next)
- rte_free(f);
-
- if (vsi->type != I40E_VSI_MAIN) {
- /* Remove vsi from parent's sibling list */
- if (vsi->parent_vsi == NULL || vsi->parent_vsi->veb == NULL) {
- PMD_DRV_LOG(ERR, "VSI's parent VSI is NULL");
- return I40E_ERR_PARAM;
- }
- TAILQ_REMOVE(&vsi->parent_vsi->veb->head,
- &vsi->sib_vsi_list, list);
-
- /* Remove all switch element of the VSI */
- ret = i40e_aq_delete_element(hw, vsi->seid, NULL);
- if (ret != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to delete element");
- }
- i40e_res_pool_free(&pf->qp_pool, vsi->base_queue);
-
- if (vsi->type != I40E_VSI_SRIOV)
- i40e_res_pool_free(&pf->msix_pool, vsi->msix_intr);
- rte_free(vsi);
-
- return I40E_SUCCESS;
-}
-
-static int
-i40e_update_default_filter_setting(struct i40e_vsi *vsi)
-{
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- struct i40e_aqc_remove_macvlan_element_data def_filter;
- struct i40e_mac_filter_info filter;
- int ret;
-
- if (vsi->type != I40E_VSI_MAIN)
- return I40E_ERR_CONFIG;
- memset(&def_filter, 0, sizeof(def_filter));
- (void)rte_memcpy(def_filter.mac_addr, hw->mac.perm_addr,
- ETH_ADDR_LEN);
- def_filter.vlan_tag = 0;
- def_filter.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
- I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
- ret = i40e_aq_remove_macvlan(hw, vsi->seid, &def_filter, 1, NULL);
- if (ret != I40E_SUCCESS) {
- struct i40e_mac_filter *f;
- struct ether_addr *mac;
-
- PMD_DRV_LOG(WARNING, "Cannot remove the default "
- "macvlan filter");
- /* It needs to add the permanent mac into mac list */
- f = rte_zmalloc("macv_filter", sizeof(*f), 0);
- if (f == NULL) {
- PMD_DRV_LOG(ERR, "failed to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
- mac = &f->mac_info.mac_addr;
- (void)rte_memcpy(&mac->addr_bytes, hw->mac.perm_addr,
- ETH_ADDR_LEN);
- f->mac_info.filter_type = RTE_MACVLAN_PERFECT_MATCH;
- TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
- vsi->mac_num++;
-
- return ret;
- }
- (void)rte_memcpy(&filter.mac_addr,
- (struct ether_addr *)(hw->mac.perm_addr), ETH_ADDR_LEN);
- filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
- return i40e_vsi_add_mac(vsi, &filter);
-}
-
-static int
-i40e_vsi_dump_bw_config(struct i40e_vsi *vsi)
-{
- struct i40e_aqc_query_vsi_bw_config_resp bw_config;
- struct i40e_aqc_query_vsi_ets_sla_config_resp ets_sla_config;
- struct i40e_hw *hw = &vsi->adapter->hw;
- i40e_status ret;
- int i;
-
- memset(&bw_config, 0, sizeof(bw_config));
- ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "VSI failed to get bandwidth configuration %u",
- hw->aq.asq_last_status);
- return ret;
- }
-
- memset(&ets_sla_config, 0, sizeof(ets_sla_config));
- ret = i40e_aq_query_vsi_ets_sla_config(hw, vsi->seid,
- &ets_sla_config, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "VSI failed to get TC bandwdith "
- "configuration %u", hw->aq.asq_last_status);
- return ret;
- }
-
- /* Not store the info yet, just print out */
- PMD_DRV_LOG(INFO, "VSI bw limit:%u", bw_config.port_bw_limit);
- PMD_DRV_LOG(INFO, "VSI max_bw:%u", bw_config.max_bw);
- for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
- PMD_DRV_LOG(INFO, "\tVSI TC%u:share credits %u", i,
- ets_sla_config.share_credits[i]);
- PMD_DRV_LOG(INFO, "\tVSI TC%u:credits %u", i,
- rte_le_to_cpu_16(ets_sla_config.credits[i]));
- PMD_DRV_LOG(INFO, "\tVSI TC%u: max credits: %u", i,
- rte_le_to_cpu_16(ets_sla_config.credits[i / 4]) >>
- (i * 4));
- }
-
- return 0;
-}
-
-/* Setup a VSI */
-struct i40e_vsi *
-i40e_vsi_setup(struct i40e_pf *pf,
- enum i40e_vsi_type type,
- struct i40e_vsi *uplink_vsi,
- uint16_t user_param)
-{
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- struct i40e_vsi *vsi;
- struct i40e_mac_filter_info filter;
- int ret;
- struct i40e_vsi_context ctxt;
- struct ether_addr broadcast =
- {.addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}};
-
- if (type != I40E_VSI_MAIN && uplink_vsi == NULL) {
- PMD_DRV_LOG(ERR, "VSI setup failed, "
- "VSI link shouldn't be NULL");
- return NULL;
- }
-
- if (type == I40E_VSI_MAIN && uplink_vsi != NULL) {
- PMD_DRV_LOG(ERR, "VSI setup failed, MAIN VSI "
- "uplink VSI should be NULL");
- return NULL;
- }
-
- /* If uplink vsi didn't setup VEB, create one first */
- if (type != I40E_VSI_MAIN && uplink_vsi->veb == NULL) {
- uplink_vsi->veb = i40e_veb_setup(pf, uplink_vsi);
-
- if (NULL == uplink_vsi->veb) {
- PMD_DRV_LOG(ERR, "VEB setup failed");
- return NULL;
- }
- }
-
- vsi = rte_zmalloc("i40e_vsi", sizeof(struct i40e_vsi), 0);
- if (!vsi) {
- PMD_DRV_LOG(ERR, "Failed to allocate memory for vsi");
- return NULL;
- }
- TAILQ_INIT(&vsi->mac_list);
- vsi->type = type;
- vsi->adapter = I40E_PF_TO_ADAPTER(pf);
- vsi->max_macaddrs = I40E_NUM_MACADDR_MAX;
- vsi->parent_vsi = uplink_vsi;
- vsi->user_param = user_param;
- /* Allocate queues */
- switch (vsi->type) {
- case I40E_VSI_MAIN :
- vsi->nb_qps = pf->lan_nb_qps;
- break;
- case I40E_VSI_SRIOV :
- vsi->nb_qps = pf->vf_nb_qps;
- break;
- case I40E_VSI_VMDQ2:
- vsi->nb_qps = pf->vmdq_nb_qps;
- break;
- case I40E_VSI_FDIR:
- vsi->nb_qps = pf->fdir_nb_qps;
- break;
- default:
- goto fail_mem;
- }
- /*
- * The filter status descriptor is reported in rx queue 0,
- * while the tx queue for fdir filter programming has no
- * such constraints, can be non-zero queues.
- * To simplify it, choose FDIR vsi use queue 0 pair.
- * To make sure it will use queue 0 pair, queue allocation
- * need be done before this function is called
- */
- if (type != I40E_VSI_FDIR) {
- ret = i40e_res_pool_alloc(&pf->qp_pool, vsi->nb_qps);
- if (ret < 0) {
- PMD_DRV_LOG(ERR, "VSI %d allocate queue failed %d",
- vsi->seid, ret);
- goto fail_mem;
- }
- vsi->base_queue = ret;
- } else
- vsi->base_queue = I40E_FDIR_QUEUE_ID;
-
- /* VF has MSIX interrupt in VF range, don't allocate here */
- if (type != I40E_VSI_SRIOV) {
- ret = i40e_res_pool_alloc(&pf->msix_pool, 1);
- if (ret < 0) {
- PMD_DRV_LOG(ERR, "VSI %d get heap failed %d", vsi->seid, ret);
- goto fail_queue_alloc;
- }
- vsi->msix_intr = ret;
- } else
- vsi->msix_intr = 0;
- /* Add VSI */
- if (type == I40E_VSI_MAIN) {
- /* For main VSI, no need to add since it's default one */
- vsi->uplink_seid = pf->mac_seid;
- vsi->seid = pf->main_vsi_seid;
- /* Bind queues with specific MSIX interrupt */
- /**
- * Needs 2 interrupt at least, one for misc cause which will
- * enabled from OS side, Another for queues binding the
- * interrupt from device side only.
- */
-
- /* Get default VSI parameters from hardware */
- memset(&ctxt, 0, sizeof(ctxt));
- ctxt.seid = vsi->seid;
- ctxt.pf_num = hw->pf_id;
- ctxt.uplink_seid = vsi->uplink_seid;
- ctxt.vf_num = 0;
- ret = i40e_aq_get_vsi_params(hw, &ctxt, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to get VSI params");
- goto fail_msix_alloc;
- }
- (void)rte_memcpy(&vsi->info, &ctxt.info,
- sizeof(struct i40e_aqc_vsi_properties_data));
- vsi->vsi_id = ctxt.vsi_number;
- vsi->info.valid_sections = 0;
-
- /* Configure tc, enabled TC0 only */
- if (i40e_vsi_update_tc_bandwidth(vsi, I40E_DEFAULT_TCMAP) !=
- I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to update TC bandwidth");
- goto fail_msix_alloc;
- }
-
- /* TC, queue mapping */
- memset(&ctxt, 0, sizeof(ctxt));
- vsi->info.valid_sections |=
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
- vsi->info.port_vlan_flags = I40E_AQ_VSI_PVLAN_MODE_ALL |
- I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH;
- (void)rte_memcpy(&ctxt.info, &vsi->info,
- sizeof(struct i40e_aqc_vsi_properties_data));
- ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
- I40E_DEFAULT_TCMAP);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to configure "
- "TC queue mapping");
- goto fail_msix_alloc;
- }
- ctxt.seid = vsi->seid;
- ctxt.pf_num = hw->pf_id;
- ctxt.uplink_seid = vsi->uplink_seid;
- ctxt.vf_num = 0;
-
- /* Update VSI parameters */
- ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to update VSI params");
- goto fail_msix_alloc;
- }
-
- (void)rte_memcpy(&vsi->info.tc_mapping, &ctxt.info.tc_mapping,
- sizeof(vsi->info.tc_mapping));
- (void)rte_memcpy(&vsi->info.queue_mapping,
- &ctxt.info.queue_mapping,
- sizeof(vsi->info.queue_mapping));
- vsi->info.mapping_flags = ctxt.info.mapping_flags;
- vsi->info.valid_sections = 0;
-
- (void)rte_memcpy(pf->dev_addr.addr_bytes, hw->mac.perm_addr,
- ETH_ADDR_LEN);
-
- /**
- * Updating default filter settings are necessary to prevent
- * reception of tagged packets.
- * Some old firmware configurations load a default macvlan
- * filter which accepts both tagged and untagged packets.
- * The updating is to use a normal filter instead if needed.
- * For NVM 4.2.2 or after, the updating is not needed anymore.
- * The firmware with correct configurations load the default
- * macvlan filter which is expected and cannot be removed.
- */
- i40e_update_default_filter_setting(vsi);
- } else if (type == I40E_VSI_SRIOV) {
- memset(&ctxt, 0, sizeof(ctxt));
- /**
- * For other VSI, the uplink_seid equals to uplink VSI's
- * uplink_seid since they share same VEB
- */
- vsi->uplink_seid = uplink_vsi->uplink_seid;
- ctxt.pf_num = hw->pf_id;
- ctxt.vf_num = hw->func_caps.vf_base_id + user_param;
- ctxt.uplink_seid = vsi->uplink_seid;
- ctxt.connection_type = 0x1;
- ctxt.flags = I40E_AQ_VSI_TYPE_VF;
-
- /* Configure switch ID */
- ctxt.info.valid_sections |=
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SWITCH_VALID);
- ctxt.info.switch_id =
- rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
- /* Configure port/vlan */
- ctxt.info.valid_sections |=
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
- ctxt.info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_ALL;
- ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
- I40E_DEFAULT_TCMAP);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to configure "
- "TC queue mapping");
- goto fail_msix_alloc;
- }
- ctxt.info.up_enable_bits = I40E_DEFAULT_TCMAP;
- ctxt.info.valid_sections |=
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
- /**
- * Since VSI is not created yet, only configure parameter,
- * will add vsi below.
- */
- } else if (type == I40E_VSI_VMDQ2) {
- memset(&ctxt, 0, sizeof(ctxt));
- /*
- * For other VSI, the uplink_seid equals to uplink VSI's
- * uplink_seid since they share same VEB
- */
- vsi->uplink_seid = uplink_vsi->uplink_seid;
- ctxt.pf_num = hw->pf_id;
- ctxt.vf_num = 0;
- ctxt.uplink_seid = vsi->uplink_seid;
- ctxt.connection_type = 0x1;
- ctxt.flags = I40E_AQ_VSI_TYPE_VMDQ2;
-
- ctxt.info.valid_sections |=
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SWITCH_VALID);
- /* user_param carries flag to enable loop back */
- if (user_param) {
- ctxt.info.switch_id =
- rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_LOCAL_LB);
- ctxt.info.switch_id |=
- rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
- }
-
- /* Configure port/vlan */
- ctxt.info.valid_sections |=
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
- ctxt.info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_ALL;
- ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
- I40E_DEFAULT_TCMAP);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to configure "
- "TC queue mapping");
- goto fail_msix_alloc;
- }
- ctxt.info.up_enable_bits = I40E_DEFAULT_TCMAP;
- ctxt.info.valid_sections |=
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
- } else if (type == I40E_VSI_FDIR) {
- memset(&ctxt, 0, sizeof(ctxt));
- vsi->uplink_seid = uplink_vsi->uplink_seid;
- ctxt.pf_num = hw->pf_id;
- ctxt.vf_num = 0;
- ctxt.uplink_seid = vsi->uplink_seid;
- ctxt.connection_type = 0x1; /* regular data port */
- ctxt.flags = I40E_AQ_VSI_TYPE_PF;
- ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
- I40E_DEFAULT_TCMAP);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to configure "
- "TC queue mapping.");
- goto fail_msix_alloc;
- }
- ctxt.info.up_enable_bits = I40E_DEFAULT_TCMAP;
- ctxt.info.valid_sections |=
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
- } else {
- PMD_DRV_LOG(ERR, "VSI: Not support other type VSI yet");
- goto fail_msix_alloc;
- }
-
- if (vsi->type != I40E_VSI_MAIN) {
- ret = i40e_aq_add_vsi(hw, &ctxt, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "add vsi failed, aq_err=%d",
- hw->aq.asq_last_status);
- goto fail_msix_alloc;
- }
- memcpy(&vsi->info, &ctxt.info, sizeof(ctxt.info));
- vsi->info.valid_sections = 0;
- vsi->seid = ctxt.seid;
- vsi->vsi_id = ctxt.vsi_number;
- vsi->sib_vsi_list.vsi = vsi;
- TAILQ_INSERT_TAIL(&uplink_vsi->veb->head,
- &vsi->sib_vsi_list, list);
- }
-
- /* MAC/VLAN configuration */
- (void)rte_memcpy(&filter.mac_addr, &broadcast, ETHER_ADDR_LEN);
- filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
-
- ret = i40e_vsi_add_mac(vsi, &filter);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to add MACVLAN filter");
- goto fail_msix_alloc;
- }
-
- /* Get VSI BW information */
- i40e_vsi_dump_bw_config(vsi);
- return vsi;
-fail_msix_alloc:
- i40e_res_pool_free(&pf->msix_pool,vsi->msix_intr);
-fail_queue_alloc:
- i40e_res_pool_free(&pf->qp_pool,vsi->base_queue);
-fail_mem:
- rte_free(vsi);
- return NULL;
-}
-
-/* Configure vlan stripping on or off */
-int
-i40e_vsi_config_vlan_stripping(struct i40e_vsi *vsi, bool on)
-{
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- struct i40e_vsi_context ctxt;
- uint8_t vlan_flags;
- int ret = I40E_SUCCESS;
-
- /* Check if it has been already on or off */
- if (vsi->info.valid_sections &
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID)) {
- if (on) {
- if ((vsi->info.port_vlan_flags &
- I40E_AQ_VSI_PVLAN_EMOD_MASK) == 0)
- return 0; /* already on */
- } else {
- if ((vsi->info.port_vlan_flags &
- I40E_AQ_VSI_PVLAN_EMOD_MASK) ==
- I40E_AQ_VSI_PVLAN_EMOD_MASK)
- return 0; /* already off */
- }
- }
-
- if (on)
- vlan_flags = I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH;
- else
- vlan_flags = I40E_AQ_VSI_PVLAN_EMOD_NOTHING;
- vsi->info.valid_sections =
- rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
- vsi->info.port_vlan_flags &= ~(I40E_AQ_VSI_PVLAN_EMOD_MASK);
- vsi->info.port_vlan_flags |= vlan_flags;
- ctxt.seid = vsi->seid;
- (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
- ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
- if (ret)
- PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
- on ? "enable" : "disable");
-
- return ret;
-}
-
-static int
-i40e_dev_init_vlan(struct rte_eth_dev *dev)
-{
- struct rte_eth_dev_data *data = dev->data;
- int ret;
-
- /* Apply vlan offload setting */
- i40e_vlan_offload_set(dev, ETH_VLAN_STRIP_MASK);
-
- /* Apply double-vlan setting, not implemented yet */
-
- /* Apply pvid setting */
- ret = i40e_vlan_pvid_set(dev, data->dev_conf.txmode.pvid,
- data->dev_conf.txmode.hw_vlan_insert_pvid);
- if (ret)
- PMD_DRV_LOG(INFO, "Failed to update VSI params");
-
- return ret;
-}
-
-static int
-i40e_vsi_config_double_vlan(struct i40e_vsi *vsi, int on)
-{
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
-
- return i40e_aq_set_port_parameters(hw, vsi->seid, 0, 1, on, NULL);
-}
-
-static int
-i40e_update_flow_control(struct i40e_hw *hw)
-{
-#define I40E_LINK_PAUSE_RXTX (I40E_AQ_LINK_PAUSE_RX | I40E_AQ_LINK_PAUSE_TX)
- struct i40e_link_status link_status;
- uint32_t rxfc = 0, txfc = 0, reg;
- uint8_t an_info;
- int ret;
-
- memset(&link_status, 0, sizeof(link_status));
- ret = i40e_aq_get_link_info(hw, FALSE, &link_status, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to get link status information");
- goto write_reg; /* Disable flow control */
- }
-
- an_info = hw->phy.link_info.an_info;
- if (!(an_info & I40E_AQ_AN_COMPLETED)) {
- PMD_DRV_LOG(INFO, "Link auto negotiation not completed");
- ret = I40E_ERR_NOT_READY;
- goto write_reg; /* Disable flow control */
- }
- /**
- * If link auto negotiation is enabled, flow control needs to
- * be configured according to it
- */
- switch (an_info & I40E_LINK_PAUSE_RXTX) {
- case I40E_LINK_PAUSE_RXTX:
- rxfc = 1;
- txfc = 1;
- hw->fc.current_mode = I40E_FC_FULL;
- break;
- case I40E_AQ_LINK_PAUSE_RX:
- rxfc = 1;
- hw->fc.current_mode = I40E_FC_RX_PAUSE;
- break;
- case I40E_AQ_LINK_PAUSE_TX:
- txfc = 1;
- hw->fc.current_mode = I40E_FC_TX_PAUSE;
- break;
- default:
- hw->fc.current_mode = I40E_FC_NONE;
- break;
- }
-
-write_reg:
- I40E_WRITE_REG(hw, I40E_PRTDCB_FCCFG,
- txfc << I40E_PRTDCB_FCCFG_TFCE_SHIFT);
- reg = I40E_READ_REG(hw, I40E_PRTDCB_MFLCN);
- reg &= ~I40E_PRTDCB_MFLCN_RFCE_MASK;
- reg |= rxfc << I40E_PRTDCB_MFLCN_RFCE_SHIFT;
- I40E_WRITE_REG(hw, I40E_PRTDCB_MFLCN, reg);
-
- return ret;
-}
-
-/* PF setup */
-static int
-i40e_pf_setup(struct i40e_pf *pf)
-{
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- struct i40e_filter_control_settings settings;
- struct i40e_vsi *vsi;
- int ret;
-
- /* Clear all stats counters */
- pf->offset_loaded = FALSE;
- memset(&pf->stats, 0, sizeof(struct i40e_hw_port_stats));
- memset(&pf->stats_offset, 0, sizeof(struct i40e_hw_port_stats));
-
- ret = i40e_pf_get_switch_config(pf);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Could not get switch config, err %d", ret);
- return ret;
- }
- if (pf->flags & I40E_FLAG_FDIR) {
- /* make queue allocated first, let FDIR use queue pair 0*/
- ret = i40e_res_pool_alloc(&pf->qp_pool, I40E_DEFAULT_QP_NUM_FDIR);
- if (ret != I40E_FDIR_QUEUE_ID) {
- PMD_DRV_LOG(ERR, "queue allocation fails for FDIR :"
- " ret =%d", ret);
- pf->flags &= ~I40E_FLAG_FDIR;
- }
- }
- /* main VSI setup */
- vsi = i40e_vsi_setup(pf, I40E_VSI_MAIN, NULL, 0);
- if (!vsi) {
- PMD_DRV_LOG(ERR, "Setup of main vsi failed");
- return I40E_ERR_NOT_READY;
- }
- pf->main_vsi = vsi;
-
- /* Configure filter control */
- memset(&settings, 0, sizeof(settings));
- if (hw->func_caps.rss_table_size == ETH_RSS_RETA_SIZE_128)
- settings.hash_lut_size = I40E_HASH_LUT_SIZE_128;
- else if (hw->func_caps.rss_table_size == ETH_RSS_RETA_SIZE_512)
- settings.hash_lut_size = I40E_HASH_LUT_SIZE_512;
- else {
- PMD_DRV_LOG(ERR, "Hash lookup table size (%u) not supported\n",
- hw->func_caps.rss_table_size);
- return I40E_ERR_PARAM;
- }
- PMD_DRV_LOG(INFO, "Hardware capability of hash lookup table "
- "size: %u\n", hw->func_caps.rss_table_size);
- pf->hash_lut_size = hw->func_caps.rss_table_size;
-
- /* Enable ethtype and macvlan filters */
- settings.enable_ethtype = TRUE;
- settings.enable_macvlan = TRUE;
- ret = i40e_set_filter_control(hw, &settings);
- if (ret)
- PMD_INIT_LOG(WARNING, "setup_pf_filter_control failed: %d",
- ret);
-
- /* Update flow control according to the auto negotiation */
- i40e_update_flow_control(hw);
-
- return I40E_SUCCESS;
-}
-
-int
-i40e_switch_tx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on)
-{
- uint32_t reg;
- uint16_t j;
-
- /**
- * Set or clear TX Queue Disable flags,
- * which is required by hardware.
- */
- i40e_pre_tx_queue_cfg(hw, q_idx, on);
- rte_delay_us(I40E_PRE_TX_Q_CFG_WAIT_US);
-
- /* Wait until the request is finished */
- for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
- rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
- reg = I40E_READ_REG(hw, I40E_QTX_ENA(q_idx));
- if (!(((reg >> I40E_QTX_ENA_QENA_REQ_SHIFT) & 0x1) ^
- ((reg >> I40E_QTX_ENA_QENA_STAT_SHIFT)
- & 0x1))) {
- break;
- }
- }
- if (on) {
- if (reg & I40E_QTX_ENA_QENA_STAT_MASK)
- return I40E_SUCCESS; /* already on, skip next steps */
-
- I40E_WRITE_REG(hw, I40E_QTX_HEAD(q_idx), 0);
- reg |= I40E_QTX_ENA_QENA_REQ_MASK;
- } else {
- if (!(reg & I40E_QTX_ENA_QENA_STAT_MASK))
- return I40E_SUCCESS; /* already off, skip next steps */
- reg &= ~I40E_QTX_ENA_QENA_REQ_MASK;
- }
- /* Write the register */
- I40E_WRITE_REG(hw, I40E_QTX_ENA(q_idx), reg);
- /* Check the result */
- for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
- rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
- reg = I40E_READ_REG(hw, I40E_QTX_ENA(q_idx));
- if (on) {
- if ((reg & I40E_QTX_ENA_QENA_REQ_MASK) &&
- (reg & I40E_QTX_ENA_QENA_STAT_MASK))
- break;
- } else {
- if (!(reg & I40E_QTX_ENA_QENA_REQ_MASK) &&
- !(reg & I40E_QTX_ENA_QENA_STAT_MASK))
- break;
- }
- }
- /* Check if it is timeout */
- if (j >= I40E_CHK_Q_ENA_COUNT) {
- PMD_DRV_LOG(ERR, "Failed to %s tx queue[%u]",
- (on ? "enable" : "disable"), q_idx);
- return I40E_ERR_TIMEOUT;
- }
-
- return I40E_SUCCESS;
-}
-
-/* Swith on or off the tx queues */
-static int
-i40e_dev_switch_tx_queues(struct i40e_pf *pf, bool on)
-{
- struct rte_eth_dev_data *dev_data = pf->dev_data;
- struct i40e_tx_queue *txq;
- struct rte_eth_dev *dev = pf->adapter->eth_dev;
- uint16_t i;
- int ret;
-
- for (i = 0; i < dev_data->nb_tx_queues; i++) {
- txq = dev_data->tx_queues[i];
- /* Don't operate the queue if not configured or
- * if starting only per queue */
- if (!txq || !txq->q_set || (on && txq->tx_deferred_start))
- continue;
- if (on)
- ret = i40e_dev_tx_queue_start(dev, i);
- else
- ret = i40e_dev_tx_queue_stop(dev, i);
- if ( ret != I40E_SUCCESS)
- return ret;
- }
-
- return I40E_SUCCESS;
-}
-
-int
-i40e_switch_rx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on)
-{
- uint32_t reg;
- uint16_t j;
-
- /* Wait until the request is finished */
- for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
- rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
- reg = I40E_READ_REG(hw, I40E_QRX_ENA(q_idx));
- if (!((reg >> I40E_QRX_ENA_QENA_REQ_SHIFT) & 0x1) ^
- ((reg >> I40E_QRX_ENA_QENA_STAT_SHIFT) & 0x1))
- break;
- }
-
- if (on) {
- if (reg & I40E_QRX_ENA_QENA_STAT_MASK)
- return I40E_SUCCESS; /* Already on, skip next steps */
- reg |= I40E_QRX_ENA_QENA_REQ_MASK;
- } else {
- if (!(reg & I40E_QRX_ENA_QENA_STAT_MASK))
- return I40E_SUCCESS; /* Already off, skip next steps */
- reg &= ~I40E_QRX_ENA_QENA_REQ_MASK;
- }
-
- /* Write the register */
- I40E_WRITE_REG(hw, I40E_QRX_ENA(q_idx), reg);
- /* Check the result */
- for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
- rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
- reg = I40E_READ_REG(hw, I40E_QRX_ENA(q_idx));
- if (on) {
- if ((reg & I40E_QRX_ENA_QENA_REQ_MASK) &&
- (reg & I40E_QRX_ENA_QENA_STAT_MASK))
- break;
- } else {
- if (!(reg & I40E_QRX_ENA_QENA_REQ_MASK) &&
- !(reg & I40E_QRX_ENA_QENA_STAT_MASK))
- break;
- }
- }
-
- /* Check if it is timeout */
- if (j >= I40E_CHK_Q_ENA_COUNT) {
- PMD_DRV_LOG(ERR, "Failed to %s rx queue[%u]",
- (on ? "enable" : "disable"), q_idx);
- return I40E_ERR_TIMEOUT;
- }
-
- return I40E_SUCCESS;
-}
-/* Switch on or off the rx queues */
-static int
-i40e_dev_switch_rx_queues(struct i40e_pf *pf, bool on)
-{
- struct rte_eth_dev_data *dev_data = pf->dev_data;
- struct i40e_rx_queue *rxq;
- struct rte_eth_dev *dev = pf->adapter->eth_dev;
- uint16_t i;
- int ret;
-
- for (i = 0; i < dev_data->nb_rx_queues; i++) {
- rxq = dev_data->rx_queues[i];
- /* Don't operate the queue if not configured or
- * if starting only per queue */
- if (!rxq || !rxq->q_set || (on && rxq->rx_deferred_start))
- continue;
- if (on)
- ret = i40e_dev_rx_queue_start(dev, i);
- else
- ret = i40e_dev_rx_queue_stop(dev, i);
- if (ret != I40E_SUCCESS)
- return ret;
- }
-
- return I40E_SUCCESS;
-}
-
-/* Switch on or off all the rx/tx queues */
-int
-i40e_dev_switch_queues(struct i40e_pf *pf, bool on)
-{
- int ret;
-
- if (on) {
- /* enable rx queues before enabling tx queues */
- ret = i40e_dev_switch_rx_queues(pf, on);
- if (ret) {
- PMD_DRV_LOG(ERR, "Failed to switch rx queues");
- return ret;
- }
- ret = i40e_dev_switch_tx_queues(pf, on);
- } else {
- /* Stop tx queues before stopping rx queues */
- ret = i40e_dev_switch_tx_queues(pf, on);
- if (ret) {
- PMD_DRV_LOG(ERR, "Failed to switch tx queues");
- return ret;
- }
- ret = i40e_dev_switch_rx_queues(pf, on);
- }
-
- return ret;
-}
-
-/* Initialize VSI for TX */
-static int
-i40e_dev_tx_init(struct i40e_pf *pf)
-{
- struct rte_eth_dev_data *data = pf->dev_data;
- uint16_t i;
- uint32_t ret = I40E_SUCCESS;
- struct i40e_tx_queue *txq;
-
- for (i = 0; i < data->nb_tx_queues; i++) {
- txq = data->tx_queues[i];
- if (!txq || !txq->q_set)
- continue;
- ret = i40e_tx_queue_init(txq);
- if (ret != I40E_SUCCESS)
- break;
- }
-
- return ret;
-}
-
-/* Initialize VSI for RX */
-static int
-i40e_dev_rx_init(struct i40e_pf *pf)
-{
- struct rte_eth_dev_data *data = pf->dev_data;
- int ret = I40E_SUCCESS;
- uint16_t i;
- struct i40e_rx_queue *rxq;
-
- i40e_pf_config_mq_rx(pf);
- for (i = 0; i < data->nb_rx_queues; i++) {
- rxq = data->rx_queues[i];
- if (!rxq || !rxq->q_set)
- continue;
-
- ret = i40e_rx_queue_init(rxq);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to do RX queue "
- "initialization");
- break;
- }
- }
-
- return ret;
-}
-
-static int
-i40e_dev_rxtx_init(struct i40e_pf *pf)
-{
- int err;
-
- err = i40e_dev_tx_init(pf);
- if (err) {
- PMD_DRV_LOG(ERR, "Failed to do TX initialization");
- return err;
- }
- err = i40e_dev_rx_init(pf);
- if (err) {
- PMD_DRV_LOG(ERR, "Failed to do RX initialization");
- return err;
- }
-
- return err;
-}
-
-static int
-i40e_vmdq_setup(struct rte_eth_dev *dev)
-{
- struct rte_eth_conf *conf = &dev->data->dev_conf;
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- int i, err, conf_vsis, j, loop;
- struct i40e_vsi *vsi;
- struct i40e_vmdq_info *vmdq_info;
- struct rte_eth_vmdq_rx_conf *vmdq_conf;
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
-
- /*
- * Disable interrupt to avoid message from VF. Furthermore, it will
- * avoid race condition in VSI creation/destroy.
- */
- i40e_pf_disable_irq0(hw);
-
- if ((pf->flags & I40E_FLAG_VMDQ) == 0) {
- PMD_INIT_LOG(ERR, "FW doesn't support VMDQ");
- return -ENOTSUP;
- }
-
- conf_vsis = conf->rx_adv_conf.vmdq_rx_conf.nb_queue_pools;
- if (conf_vsis > pf->max_nb_vmdq_vsi) {
- PMD_INIT_LOG(ERR, "VMDQ config: %u, max support:%u",
- conf->rx_adv_conf.vmdq_rx_conf.nb_queue_pools,
- pf->max_nb_vmdq_vsi);
- return -ENOTSUP;
- }
-
- if (pf->vmdq != NULL) {
- PMD_INIT_LOG(INFO, "VMDQ already configured");
- return 0;
- }
-
- pf->vmdq = rte_zmalloc("vmdq_info_struct",
- sizeof(*vmdq_info) * conf_vsis, 0);
-
- if (pf->vmdq == NULL) {
- PMD_INIT_LOG(ERR, "Failed to allocate memory");
- return -ENOMEM;
- }
-
- vmdq_conf = &conf->rx_adv_conf.vmdq_rx_conf;
-
- /* Create VMDQ VSI */
- for (i = 0; i < conf_vsis; i++) {
- vsi = i40e_vsi_setup(pf, I40E_VSI_VMDQ2, pf->main_vsi,
- vmdq_conf->enable_loop_back);
- if (vsi == NULL) {
- PMD_INIT_LOG(ERR, "Failed to create VMDQ VSI");
- err = -1;
- goto err_vsi_setup;
- }
- vmdq_info = &pf->vmdq[i];
- vmdq_info->pf = pf;
- vmdq_info->vsi = vsi;
- }
- pf->nb_cfg_vmdq_vsi = conf_vsis;
-
- /* Configure Vlan */
- loop = sizeof(vmdq_conf->pool_map[0].pools) * CHAR_BIT;
- for (i = 0; i < vmdq_conf->nb_pool_maps; i++) {
- for (j = 0; j < loop && j < pf->nb_cfg_vmdq_vsi; j++) {
- if (vmdq_conf->pool_map[i].pools & (1UL << j)) {
- PMD_INIT_LOG(INFO, "Add vlan %u to vmdq pool %u",
- vmdq_conf->pool_map[i].vlan_id, j);
-
- err = i40e_vsi_add_vlan(pf->vmdq[j].vsi,
- vmdq_conf->pool_map[i].vlan_id);
- if (err) {
- PMD_INIT_LOG(ERR, "Failed to add vlan");
- err = -1;
- goto err_vsi_setup;
- }
- }
- }
- }
-
- i40e_pf_enable_irq0(hw);
-
- return 0;
-
-err_vsi_setup:
- for (i = 0; i < conf_vsis; i++)
- if (pf->vmdq[i].vsi == NULL)
- break;
- else
- i40e_vsi_release(pf->vmdq[i].vsi);
-
- rte_free(pf->vmdq);
- pf->vmdq = NULL;
- i40e_pf_enable_irq0(hw);
- return err;
-}
-
-static void
-i40e_stat_update_32(struct i40e_hw *hw,
- uint32_t reg,
- bool offset_loaded,
- uint64_t *offset,
- uint64_t *stat)
-{
- uint64_t new_data;
-
- new_data = (uint64_t)I40E_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 << I40E_32_BIT_WIDTH)) - *offset);
-}
-
-static void
-i40e_stat_update_48(struct i40e_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)I40E_READ_REG(hw, loreg);
- new_data |= ((uint64_t)(I40E_READ_REG(hw, hireg) &
- I40E_16_BIT_MASK)) << I40E_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 << I40E_48_BIT_WIDTH)) - *offset);
-
- *stat &= I40E_48_BIT_MASK;
-}
-
-/* Disable IRQ0 */
-void
-i40e_pf_disable_irq0(struct i40e_hw *hw)
-{
- /* Disable all interrupt types */
- I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0, 0);
- I40E_WRITE_FLUSH(hw);
-}
-
-/* Enable IRQ0 */
-void
-i40e_pf_enable_irq0(struct i40e_hw *hw)
-{
- I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
- I40E_PFINT_DYN_CTL0_INTENA_MASK |
- I40E_PFINT_DYN_CTL0_CLEARPBA_MASK |
- I40E_PFINT_DYN_CTL0_ITR_INDX_MASK);
- I40E_WRITE_FLUSH(hw);
-}
-
-static void
-i40e_pf_config_irq0(struct i40e_hw *hw)
-{
- /* read pending request and disable first */
- i40e_pf_disable_irq0(hw);
- I40E_WRITE_REG(hw, I40E_PFINT_ICR0_ENA, I40E_PFINT_ICR0_ENA_MASK);
- I40E_WRITE_REG(hw, I40E_PFINT_STAT_CTL0,
- I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_MASK);
-
- /* Link no queues with irq0 */
- I40E_WRITE_REG(hw, I40E_PFINT_LNKLST0,
- I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK);
-}
-
-static void
-i40e_dev_handle_vfr_event(struct rte_eth_dev *dev)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- int i;
- uint16_t abs_vf_id;
- uint32_t index, offset, val;
-
- if (!pf->vfs)
- return;
- /**
- * Try to find which VF trigger a reset, use absolute VF id to access
- * since the reg is global register.
- */
- for (i = 0; i < pf->vf_num; i++) {
- abs_vf_id = hw->func_caps.vf_base_id + i;
- index = abs_vf_id / I40E_UINT32_BIT_SIZE;
- offset = abs_vf_id % I40E_UINT32_BIT_SIZE;
- val = I40E_READ_REG(hw, I40E_GLGEN_VFLRSTAT(index));
- /* VFR event occured */
- if (val & (0x1 << offset)) {
- int ret;
-
- /* Clear the event first */
- I40E_WRITE_REG(hw, I40E_GLGEN_VFLRSTAT(index),
- (0x1 << offset));
- PMD_DRV_LOG(INFO, "VF %u reset occured", abs_vf_id);
- /**
- * Only notify a VF reset event occured,
- * don't trigger another SW reset
- */
- ret = i40e_pf_host_vf_reset(&pf->vfs[i], 0);
- if (ret != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to do VF reset");
- }
- }
-}
-
-static void
-i40e_dev_handle_aq_msg(struct rte_eth_dev *dev)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct i40e_arq_event_info info;
- uint16_t pending, opcode;
- int ret;
-
- info.buf_len = I40E_AQ_BUF_SZ;
- info.msg_buf = rte_zmalloc("msg_buffer", info.buf_len, 0);
- if (!info.msg_buf) {
- PMD_DRV_LOG(ERR, "Failed to allocate mem");
- return;
- }
-
- pending = 1;
- while (pending) {
- ret = i40e_clean_arq_element(hw, &info, &pending);
-
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(INFO, "Failed to read msg from AdminQ, "
- "aq_err: %u", hw->aq.asq_last_status);
- break;
- }
- opcode = rte_le_to_cpu_16(info.desc.opcode);
-
- switch (opcode) {
- case i40e_aqc_opc_send_msg_to_pf:
- /* Refer to i40e_aq_send_msg_to_pf() for argument layout*/
- i40e_pf_host_handle_vf_msg(dev,
- rte_le_to_cpu_16(info.desc.retval),
- rte_le_to_cpu_32(info.desc.cookie_high),
- rte_le_to_cpu_32(info.desc.cookie_low),
- info.msg_buf,
- info.msg_len);
- break;
- default:
- PMD_DRV_LOG(ERR, "Request %u is not supported yet",
- opcode);
- break;
- }
- }
- rte_free(info.msg_buf);
-}
-
-/*
- * Interrupt handler is registered as the alarm callback for handling LSC
- * interrupt in a definite of time, in order to wait the NIC into a stable
- * state. Currently it waits 1 sec in i40e for the link up interrupt, and
- * no need for link down interrupt.
- */
-static void
-i40e_dev_interrupt_delayed_handler(void *param)
-{
- struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t icr0;
-
- /* read interrupt causes again */
- icr0 = I40E_READ_REG(hw, I40E_PFINT_ICR0);
-
-#ifdef RTE_LIBRTE_I40E_DEBUG_DRIVER
- if (icr0 & I40E_PFINT_ICR0_ECC_ERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: unrecoverable ECC error\n");
- if (icr0 & I40E_PFINT_ICR0_MAL_DETECT_MASK)
- PMD_DRV_LOG(ERR, "ICR0: malicious programming detected\n");
- if (icr0 & I40E_PFINT_ICR0_GRST_MASK)
- PMD_DRV_LOG(INFO, "ICR0: global reset requested\n");
- if (icr0 & I40E_PFINT_ICR0_PCI_EXCEPTION_MASK)
- PMD_DRV_LOG(INFO, "ICR0: PCI exception\n activated\n");
- if (icr0 & I40E_PFINT_ICR0_STORM_DETECT_MASK)
- PMD_DRV_LOG(INFO, "ICR0: a change in the storm control "
- "state\n");
- if (icr0 & I40E_PFINT_ICR0_HMC_ERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: HMC error\n");
- if (icr0 & I40E_PFINT_ICR0_PE_CRITERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: protocol engine critical error\n");
-#endif /* RTE_LIBRTE_I40E_DEBUG_DRIVER */
-
- if (icr0 & I40E_PFINT_ICR0_VFLR_MASK) {
- PMD_DRV_LOG(INFO, "INT:VF reset detected\n");
- i40e_dev_handle_vfr_event(dev);
- }
- if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
- PMD_DRV_LOG(INFO, "INT:ADMINQ event\n");
- i40e_dev_handle_aq_msg(dev);
- }
-
- /* handle the link up interrupt in an alarm callback */
- i40e_dev_link_update(dev, 0);
- _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC);
-
- i40e_pf_enable_irq0(hw);
- rte_intr_enable(&(dev->pci_dev->intr_handle));
-}
-
-/**
- * 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
-i40e_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
- void *param)
-{
- struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t icr0;
-
- /* Disable interrupt */
- i40e_pf_disable_irq0(hw);
-
- /* read out interrupt causes */
- icr0 = I40E_READ_REG(hw, I40E_PFINT_ICR0);
-
- /* No interrupt event indicated */
- if (!(icr0 & I40E_PFINT_ICR0_INTEVENT_MASK)) {
- PMD_DRV_LOG(INFO, "No interrupt event");
- goto done;
- }
-#ifdef RTE_LIBRTE_I40E_DEBUG_DRIVER
- if (icr0 & I40E_PFINT_ICR0_ECC_ERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: unrecoverable ECC error");
- if (icr0 & I40E_PFINT_ICR0_MAL_DETECT_MASK)
- PMD_DRV_LOG(ERR, "ICR0: malicious programming detected");
- if (icr0 & I40E_PFINT_ICR0_GRST_MASK)
- PMD_DRV_LOG(INFO, "ICR0: global reset requested");
- if (icr0 & I40E_PFINT_ICR0_PCI_EXCEPTION_MASK)
- PMD_DRV_LOG(INFO, "ICR0: PCI exception activated");
- if (icr0 & I40E_PFINT_ICR0_STORM_DETECT_MASK)
- PMD_DRV_LOG(INFO, "ICR0: a change in the storm control state");
- if (icr0 & I40E_PFINT_ICR0_HMC_ERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: HMC error");
- if (icr0 & I40E_PFINT_ICR0_PE_CRITERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: protocol engine critical error");
-#endif /* RTE_LIBRTE_I40E_DEBUG_DRIVER */
-
- if (icr0 & I40E_PFINT_ICR0_VFLR_MASK) {
- PMD_DRV_LOG(INFO, "ICR0: VF reset detected");
- i40e_dev_handle_vfr_event(dev);
- }
- if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
- PMD_DRV_LOG(INFO, "ICR0: adminq event");
- i40e_dev_handle_aq_msg(dev);
- }
-
- /* Link Status Change interrupt */
- if (icr0 & I40E_PFINT_ICR0_LINK_STAT_CHANGE_MASK) {
-#define I40E_US_PER_SECOND 1000000
- struct rte_eth_link link;
-
- PMD_DRV_LOG(INFO, "ICR0: link status changed\n");
- memset(&link, 0, sizeof(link));
- rte_i40e_dev_atomic_read_link_status(dev, &link);
- i40e_dev_link_update(dev, 0);
-
- /*
- * For link up interrupt, it needs to wait 1 second to let the
- * hardware be a stable state. Otherwise several consecutive
- * interrupts can be observed.
- * For link down interrupt, no need to wait.
- */
- if (!link.link_status && rte_eal_alarm_set(I40E_US_PER_SECOND,
- i40e_dev_interrupt_delayed_handler, (void *)dev) >= 0)
- return;
- else
- _rte_eth_dev_callback_process(dev,
- RTE_ETH_EVENT_INTR_LSC);
- }
-
-done:
- /* Enable interrupt */
- i40e_pf_enable_irq0(hw);
- rte_intr_enable(&(dev->pci_dev->intr_handle));
-}
-
-static int
-i40e_add_macvlan_filters(struct i40e_vsi *vsi,
- struct i40e_macvlan_filter *filter,
- int total)
-{
- int ele_num, ele_buff_size;
- int num, actual_num, i;
- uint16_t flags;
- int ret = I40E_SUCCESS;
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- struct i40e_aqc_add_macvlan_element_data *req_list;
-
- if (filter == NULL || total == 0)
- return I40E_ERR_PARAM;
- ele_num = hw->aq.asq_buf_size / sizeof(*req_list);
- ele_buff_size = hw->aq.asq_buf_size;
-
- req_list = rte_zmalloc("macvlan_add", ele_buff_size, 0);
- if (req_list == NULL) {
- PMD_DRV_LOG(ERR, "Fail to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
-
- num = 0;
- do {
- actual_num = (num + ele_num > total) ? (total - num) : ele_num;
- memset(req_list, 0, ele_buff_size);
-
- for (i = 0; i < actual_num; i++) {
- (void)rte_memcpy(req_list[i].mac_addr,
- &filter[num + i].macaddr, ETH_ADDR_LEN);
- req_list[i].vlan_tag =
- rte_cpu_to_le_16(filter[num + i].vlan_id);
-
- switch (filter[num + i].filter_type) {
- case RTE_MAC_PERFECT_MATCH:
- flags = I40E_AQC_MACVLAN_ADD_PERFECT_MATCH |
- I40E_AQC_MACVLAN_ADD_IGNORE_VLAN;
- break;
- case RTE_MACVLAN_PERFECT_MATCH:
- flags = I40E_AQC_MACVLAN_ADD_PERFECT_MATCH;
- break;
- case RTE_MAC_HASH_MATCH:
- flags = I40E_AQC_MACVLAN_ADD_HASH_MATCH |
- I40E_AQC_MACVLAN_ADD_IGNORE_VLAN;
- break;
- case RTE_MACVLAN_HASH_MATCH:
- flags = I40E_AQC_MACVLAN_ADD_HASH_MATCH;
- break;
- default:
- PMD_DRV_LOG(ERR, "Invalid MAC match type\n");
- ret = I40E_ERR_PARAM;
- goto DONE;
- }
-
- req_list[i].queue_number = 0;
-
- req_list[i].flags = rte_cpu_to_le_16(flags);
- }
-
- ret = i40e_aq_add_macvlan(hw, vsi->seid, req_list,
- actual_num, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to add macvlan filter");
- goto DONE;
- }
- num += actual_num;
- } while (num < total);
-
-DONE:
- rte_free(req_list);
- return ret;
-}
-
-static int
-i40e_remove_macvlan_filters(struct i40e_vsi *vsi,
- struct i40e_macvlan_filter *filter,
- int total)
-{
- int ele_num, ele_buff_size;
- int num, actual_num, i;
- uint16_t flags;
- int ret = I40E_SUCCESS;
- struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
- struct i40e_aqc_remove_macvlan_element_data *req_list;
-
- if (filter == NULL || total == 0)
- return I40E_ERR_PARAM;
-
- ele_num = hw->aq.asq_buf_size / sizeof(*req_list);
- ele_buff_size = hw->aq.asq_buf_size;
-
- req_list = rte_zmalloc("macvlan_remove", ele_buff_size, 0);
- if (req_list == NULL) {
- PMD_DRV_LOG(ERR, "Fail to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
-
- num = 0;
- do {
- actual_num = (num + ele_num > total) ? (total - num) : ele_num;
- memset(req_list, 0, ele_buff_size);
-
- for (i = 0; i < actual_num; i++) {
- (void)rte_memcpy(req_list[i].mac_addr,
- &filter[num + i].macaddr, ETH_ADDR_LEN);
- req_list[i].vlan_tag =
- rte_cpu_to_le_16(filter[num + i].vlan_id);
-
- switch (filter[num + i].filter_type) {
- case RTE_MAC_PERFECT_MATCH:
- flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
- I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
- break;
- case RTE_MACVLAN_PERFECT_MATCH:
- flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH;
- break;
- case RTE_MAC_HASH_MATCH:
- flags = I40E_AQC_MACVLAN_DEL_HASH_MATCH |
- I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
- break;
- case RTE_MACVLAN_HASH_MATCH:
- flags = I40E_AQC_MACVLAN_DEL_HASH_MATCH;
- break;
- default:
- PMD_DRV_LOG(ERR, "Invalid MAC filter type\n");
- ret = I40E_ERR_PARAM;
- goto DONE;
- }
- req_list[i].flags = rte_cpu_to_le_16(flags);
- }
-
- ret = i40e_aq_remove_macvlan(hw, vsi->seid, req_list,
- actual_num, NULL);
- if (ret != I40E_SUCCESS) {
- PMD_DRV_LOG(ERR, "Failed to remove macvlan filter");
- goto DONE;
- }
- num += actual_num;
- } while (num < total);
-
-DONE:
- rte_free(req_list);
- return ret;
-}
-
-/* Find out specific MAC filter */
-static struct i40e_mac_filter *
-i40e_find_mac_filter(struct i40e_vsi *vsi,
- struct ether_addr *macaddr)
-{
- struct i40e_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 bool
-i40e_find_vlan_filter(struct i40e_vsi *vsi,
- uint16_t vlan_id)
-{
- uint32_t vid_idx, vid_bit;
-
- if (vlan_id > ETH_VLAN_ID_MAX)
- return 0;
-
- vid_idx = I40E_VFTA_IDX(vlan_id);
- vid_bit = I40E_VFTA_BIT(vlan_id);
-
- if (vsi->vfta[vid_idx] & vid_bit)
- return 1;
- else
- return 0;
-}
-
-static void
-i40e_set_vlan_filter(struct i40e_vsi *vsi,
- uint16_t vlan_id, bool on)
-{
- uint32_t vid_idx, vid_bit;
-
- if (vlan_id > ETH_VLAN_ID_MAX)
- return;
-
- vid_idx = I40E_VFTA_IDX(vlan_id);
- vid_bit = I40E_VFTA_BIT(vlan_id);
-
- if (on)
- vsi->vfta[vid_idx] |= vid_bit;
- else
- vsi->vfta[vid_idx] &= ~vid_bit;
-}
-
-/**
- * Find all vlan options for specific mac addr,
- * return with actual vlan found.
- */
-static inline int
-i40e_find_all_vlan_for_mac(struct i40e_vsi *vsi,
- struct i40e_macvlan_filter *mv_f,
- int num, struct ether_addr *addr)
-{
- int i;
- uint32_t j, k;
-
- /**
- * Not to use i40e_find_vlan_filter to decrease the loop time,
- * although the code looks complex.
- */
- if (num < vsi->vlan_num)
- return I40E_ERR_PARAM;
-
- i = 0;
- for (j = 0; j < I40E_VFTA_SIZE; j++) {
- if (vsi->vfta[j]) {
- for (k = 0; k < I40E_UINT32_BIT_SIZE; k++) {
- if (vsi->vfta[j] & (1 << k)) {
- if (i > num - 1) {
- PMD_DRV_LOG(ERR, "vlan number "
- "not match");
- return I40E_ERR_PARAM;
- }
- (void)rte_memcpy(&mv_f[i].macaddr,
- addr, ETH_ADDR_LEN);
- mv_f[i].vlan_id =
- j * I40E_UINT32_BIT_SIZE + k;
- i++;
- }
- }
- }
- }
- return I40E_SUCCESS;
-}
-
-static inline int
-i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
- struct i40e_macvlan_filter *mv_f,
- int num,
- uint16_t vlan)
-{
- int i = 0;
- struct i40e_mac_filter *f;
-
- if (num < vsi->mac_num)
- return I40E_ERR_PARAM;
-
- TAILQ_FOREACH(f, &vsi->mac_list, next) {
- if (i > num - 1) {
- PMD_DRV_LOG(ERR, "buffer number not match");
- return I40E_ERR_PARAM;
- }
- (void)rte_memcpy(&mv_f[i].macaddr, &f->mac_info.mac_addr,
- ETH_ADDR_LEN);
- mv_f[i].vlan_id = vlan;
- mv_f[i].filter_type = f->mac_info.filter_type;
- i++;
- }
-
- return I40E_SUCCESS;
-}
-
-static int
-i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi)
-{
- int i, num;
- struct i40e_mac_filter *f;
- struct i40e_macvlan_filter *mv_f;
- int ret = I40E_SUCCESS;
-
- if (vsi == NULL || vsi->mac_num == 0)
- return I40E_ERR_PARAM;
-
- /* Case that no vlan is set */
- if (vsi->vlan_num == 0)
- num = vsi->mac_num;
- else
- num = vsi->mac_num * vsi->vlan_num;
-
- mv_f = rte_zmalloc("macvlan_data", num * sizeof(*mv_f), 0);
- if (mv_f == NULL) {
- PMD_DRV_LOG(ERR, "failed to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
-
- i = 0;
- if (vsi->vlan_num == 0) {
- TAILQ_FOREACH(f, &vsi->mac_list, next) {
- (void)rte_memcpy(&mv_f[i].macaddr,
- &f->mac_info.mac_addr, ETH_ADDR_LEN);
- mv_f[i].vlan_id = 0;
- i++;
- }
- } else {
- TAILQ_FOREACH(f, &vsi->mac_list, next) {
- ret = i40e_find_all_vlan_for_mac(vsi,&mv_f[i],
- vsi->vlan_num, &f->mac_info.mac_addr);
- if (ret != I40E_SUCCESS)
- goto DONE;
- i += vsi->vlan_num;
- }
- }
-
- ret = i40e_remove_macvlan_filters(vsi, mv_f, num);
-DONE:
- rte_free(mv_f);
-
- return ret;
-}
-
-int
-i40e_vsi_add_vlan(struct i40e_vsi *vsi, uint16_t vlan)
-{
- struct i40e_macvlan_filter *mv_f;
- int mac_num;
- int ret = I40E_SUCCESS;
-
- if (!vsi || vlan > ETHER_MAX_VLAN_ID)
- return I40E_ERR_PARAM;
-
- /* If it's already set, just return */
- if (i40e_find_vlan_filter(vsi,vlan))
- return I40E_SUCCESS;
-
- mac_num = vsi->mac_num;
-
- if (mac_num == 0) {
- PMD_DRV_LOG(ERR, "Error! VSI doesn't have a mac addr");
- return I40E_ERR_PARAM;
- }
-
- mv_f = rte_zmalloc("macvlan_data", mac_num * sizeof(*mv_f), 0);
-
- if (mv_f == NULL) {
- PMD_DRV_LOG(ERR, "failed to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
-
- ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, vlan);
-
- if (ret != I40E_SUCCESS)
- goto DONE;
-
- ret = i40e_add_macvlan_filters(vsi, mv_f, mac_num);
-
- if (ret != I40E_SUCCESS)
- goto DONE;
-
- i40e_set_vlan_filter(vsi, vlan, 1);
-
- vsi->vlan_num++;
- ret = I40E_SUCCESS;
-DONE:
- rte_free(mv_f);
- return ret;
-}
-
-int
-i40e_vsi_delete_vlan(struct i40e_vsi *vsi, uint16_t vlan)
-{
- struct i40e_macvlan_filter *mv_f;
- int mac_num;
- int ret = I40E_SUCCESS;
-
- /**
- * Vlan 0 is the generic filter for untagged packets
- * and can't be removed.
- */
- if (!vsi || vlan == 0 || vlan > ETHER_MAX_VLAN_ID)
- return I40E_ERR_PARAM;
-
- /* If can't find it, just return */
- if (!i40e_find_vlan_filter(vsi, vlan))
- return I40E_ERR_PARAM;
-
- mac_num = vsi->mac_num;
-
- if (mac_num == 0) {
- PMD_DRV_LOG(ERR, "Error! VSI doesn't have a mac addr");
- return I40E_ERR_PARAM;
- }
-
- mv_f = rte_zmalloc("macvlan_data", mac_num * sizeof(*mv_f), 0);
-
- if (mv_f == NULL) {
- PMD_DRV_LOG(ERR, "failed to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
-
- ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, vlan);
-
- if (ret != I40E_SUCCESS)
- goto DONE;
-
- ret = i40e_remove_macvlan_filters(vsi, mv_f, mac_num);
-
- if (ret != I40E_SUCCESS)
- goto DONE;
-
- /* This is last vlan to remove, replace all mac filter with vlan 0 */
- if (vsi->vlan_num == 1) {
- ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, 0);
- if (ret != I40E_SUCCESS)
- goto DONE;
-
- ret = i40e_add_macvlan_filters(vsi, mv_f, mac_num);
- if (ret != I40E_SUCCESS)
- goto DONE;
- }
-
- i40e_set_vlan_filter(vsi, vlan, 0);
-
- vsi->vlan_num--;
- ret = I40E_SUCCESS;
-DONE:
- rte_free(mv_f);
- return ret;
-}
-
-int
-i40e_vsi_add_mac(struct i40e_vsi *vsi, struct i40e_mac_filter_info *mac_filter)
-{
- struct i40e_mac_filter *f;
- struct i40e_macvlan_filter *mv_f;
- int i, vlan_num = 0;
- int ret = I40E_SUCCESS;
-
- /* If it's add and we've config it, return */
- f = i40e_find_mac_filter(vsi, &mac_filter->mac_addr);
- if (f != NULL)
- return I40E_SUCCESS;
- if ((mac_filter->filter_type == RTE_MACVLAN_PERFECT_MATCH) ||
- (mac_filter->filter_type == RTE_MACVLAN_HASH_MATCH)) {
-
- /**
- * If vlan_num is 0, that's the first time to add mac,
- * set mask for vlan_id 0.
- */
- if (vsi->vlan_num == 0) {
- i40e_set_vlan_filter(vsi, 0, 1);
- vsi->vlan_num = 1;
- }
- vlan_num = vsi->vlan_num;
- } else if ((mac_filter->filter_type == RTE_MAC_PERFECT_MATCH) ||
- (mac_filter->filter_type == RTE_MAC_HASH_MATCH))
- vlan_num = 1;
-
- mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
- if (mv_f == NULL) {
- PMD_DRV_LOG(ERR, "failed to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
-
- for (i = 0; i < vlan_num; i++) {
- mv_f[i].filter_type = mac_filter->filter_type;
- (void)rte_memcpy(&mv_f[i].macaddr, &mac_filter->mac_addr,
- ETH_ADDR_LEN);
- }
-
- if (mac_filter->filter_type == RTE_MACVLAN_PERFECT_MATCH ||
- mac_filter->filter_type == RTE_MACVLAN_HASH_MATCH) {
- ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num,
- &mac_filter->mac_addr);
- if (ret != I40E_SUCCESS)
- goto DONE;
- }
-
- ret = i40e_add_macvlan_filters(vsi, mv_f, vlan_num);
- if (ret != I40E_SUCCESS)
- goto DONE;
-
- /* Add the mac addr into mac list */
- f = rte_zmalloc("macv_filter", sizeof(*f), 0);
- if (f == NULL) {
- PMD_DRV_LOG(ERR, "failed to allocate memory");
- ret = I40E_ERR_NO_MEMORY;
- goto DONE;
- }
- (void)rte_memcpy(&f->mac_info.mac_addr, &mac_filter->mac_addr,
- ETH_ADDR_LEN);
- f->mac_info.filter_type = mac_filter->filter_type;
- TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
- vsi->mac_num++;
-
- ret = I40E_SUCCESS;
-DONE:
- rte_free(mv_f);
-
- return ret;
-}
-
-int
-i40e_vsi_delete_mac(struct i40e_vsi *vsi, struct ether_addr *addr)
-{
- struct i40e_mac_filter *f;
- struct i40e_macvlan_filter *mv_f;
- int i, vlan_num;
- enum rte_mac_filter_type filter_type;
- int ret = I40E_SUCCESS;
-
- /* Can't find it, return an error */
- f = i40e_find_mac_filter(vsi, addr);
- if (f == NULL)
- return I40E_ERR_PARAM;
-
- vlan_num = vsi->vlan_num;
- filter_type = f->mac_info.filter_type;
- if (filter_type == RTE_MACVLAN_PERFECT_MATCH ||
- filter_type == RTE_MACVLAN_HASH_MATCH) {
- if (vlan_num == 0) {
- PMD_DRV_LOG(ERR, "VLAN number shouldn't be 0\n");
- return I40E_ERR_PARAM;
- }
- } else if (filter_type == RTE_MAC_PERFECT_MATCH ||
- filter_type == RTE_MAC_HASH_MATCH)
- vlan_num = 1;
-
- mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
- if (mv_f == NULL) {
- PMD_DRV_LOG(ERR, "failed to allocate memory");
- return I40E_ERR_NO_MEMORY;
- }
-
- for (i = 0; i < vlan_num; i++) {
- mv_f[i].filter_type = filter_type;
- (void)rte_memcpy(&mv_f[i].macaddr, &f->mac_info.mac_addr,
- ETH_ADDR_LEN);
- }
- if (filter_type == RTE_MACVLAN_PERFECT_MATCH ||
- filter_type == RTE_MACVLAN_HASH_MATCH) {
- ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num, addr);
- if (ret != I40E_SUCCESS)
- goto DONE;
- }
-
- ret = i40e_remove_macvlan_filters(vsi, mv_f, vlan_num);
- if (ret != I40E_SUCCESS)
- goto DONE;
-
- /* Remove the mac addr into mac list */
- TAILQ_REMOVE(&vsi->mac_list, f, next);
- rte_free(f);
- vsi->mac_num--;
-
- ret = I40E_SUCCESS;
-DONE:
- rte_free(mv_f);
- return ret;
-}
-
-/* Configure hash enable flags for RSS */
-uint64_t
-i40e_config_hena(uint64_t flags)
-{
- uint64_t hena = 0;
-
- if (!flags)
- return hena;
-
- if (flags & ETH_RSS_NONF_IPV4_UDP)
- hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
- if (flags & ETH_RSS_NONF_IPV4_TCP)
- hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
- if (flags & ETH_RSS_NONF_IPV4_SCTP)
- hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP;
- if (flags & ETH_RSS_NONF_IPV4_OTHER)
- hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER;
- if (flags & ETH_RSS_FRAG_IPV4)
- hena |= 1ULL << I40E_FILTER_PCTYPE_FRAG_IPV4;
- if (flags & ETH_RSS_NONF_IPV6_UDP)
- hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_UDP;
- if (flags & ETH_RSS_NONF_IPV6_TCP)
- hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_TCP;
- if (flags & ETH_RSS_NONF_IPV6_SCTP)
- hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP;
- if (flags & ETH_RSS_NONF_IPV6_OTHER)
- hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER;
- if (flags & ETH_RSS_FRAG_IPV6)
- hena |= 1ULL << I40E_FILTER_PCTYPE_FRAG_IPV6;
- if (flags & ETH_RSS_L2_PAYLOAD)
- hena |= 1ULL << I40E_FILTER_PCTYPE_L2_PAYLOAD;
-
- return hena;
-}
-
-/* Parse the hash enable flags */
-uint64_t
-i40e_parse_hena(uint64_t flags)
-{
- uint64_t rss_hf = 0;
-
- if (!flags)
- return rss_hf;
-
- if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_UDP))
- rss_hf |= ETH_RSS_NONF_IPV4_UDP;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_TCP))
- rss_hf |= ETH_RSS_NONF_IPV4_TCP;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP))
- rss_hf |= ETH_RSS_NONF_IPV4_SCTP;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER))
- rss_hf |= ETH_RSS_NONF_IPV4_OTHER;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_FRAG_IPV4))
- rss_hf |= ETH_RSS_FRAG_IPV4;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_UDP))
- rss_hf |= ETH_RSS_NONF_IPV6_UDP;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_TCP))
- rss_hf |= ETH_RSS_NONF_IPV6_TCP;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP))
- rss_hf |= ETH_RSS_NONF_IPV6_SCTP;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER))
- rss_hf |= ETH_RSS_NONF_IPV6_OTHER;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_FRAG_IPV6))
- rss_hf |= ETH_RSS_FRAG_IPV6;
- if (flags & (1ULL << I40E_FILTER_PCTYPE_L2_PAYLOAD))
- rss_hf |= ETH_RSS_L2_PAYLOAD;
-
- return rss_hf;
-}
-
-/* Disable RSS */
-static void
-i40e_pf_disable_rss(struct i40e_pf *pf)
-{
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- uint64_t hena;
-
- hena = (uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(0));
- hena |= ((uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(1))) << 32;
- hena &= ~I40E_RSS_HENA_ALL;
- I40E_WRITE_REG(hw, I40E_PFQF_HENA(0), (uint32_t)hena);
- I40E_WRITE_REG(hw, I40E_PFQF_HENA(1), (uint32_t)(hena >> 32));
- I40E_WRITE_FLUSH(hw);
-}
-
-static int
-i40e_hw_rss_hash_set(struct i40e_hw *hw, struct rte_eth_rss_conf *rss_conf)
-{
- uint32_t *hash_key;
- uint8_t hash_key_len;
- uint64_t rss_hf;
- uint16_t i;
- uint64_t hena;
-
- hash_key = (uint32_t *)(rss_conf->rss_key);
- hash_key_len = rss_conf->rss_key_len;
- if (hash_key != NULL && hash_key_len >=
- (I40E_PFQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t)) {
- /* Fill in RSS hash key */
- for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
- I40E_WRITE_REG(hw, I40E_PFQF_HKEY(i), hash_key[i]);
- }
-
- rss_hf = rss_conf->rss_hf;
- hena = (uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(0));
- hena |= ((uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(1))) << 32;
- hena &= ~I40E_RSS_HENA_ALL;
- hena |= i40e_config_hena(rss_hf);
- I40E_WRITE_REG(hw, I40E_PFQF_HENA(0), (uint32_t)hena);
- I40E_WRITE_REG(hw, I40E_PFQF_HENA(1), (uint32_t)(hena >> 32));
- I40E_WRITE_FLUSH(hw);
-
- return 0;
-}
-
-static int
-i40e_dev_rss_hash_update(struct rte_eth_dev *dev,
- struct rte_eth_rss_conf *rss_conf)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint64_t rss_hf = rss_conf->rss_hf & I40E_RSS_OFFLOAD_ALL;
- uint64_t hena;
-
- hena = (uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(0));
- hena |= ((uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(1))) << 32;
- if (!(hena & I40E_RSS_HENA_ALL)) { /* RSS disabled */
- if (rss_hf != 0) /* Enable RSS */
- return -EINVAL;
- return 0; /* Nothing to do */
- }
- /* RSS enabled */
- if (rss_hf == 0) /* Disable RSS */
- return -EINVAL;
-
- return i40e_hw_rss_hash_set(hw, rss_conf);
-}
-
-static int
-i40e_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
- struct rte_eth_rss_conf *rss_conf)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t *hash_key = (uint32_t *)(rss_conf->rss_key);
- uint64_t hena;
- uint16_t i;
-
- if (hash_key != NULL) {
- for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
- hash_key[i] = I40E_READ_REG(hw, I40E_PFQF_HKEY(i));
- rss_conf->rss_key_len = i * sizeof(uint32_t);
- }
- hena = (uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(0));
- hena |= ((uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(1))) << 32;
- rss_conf->rss_hf = i40e_parse_hena(hena);
-
- return 0;
-}
-
-static int
-i40e_dev_get_filter_type(uint16_t filter_type, uint16_t *flag)
-{
- switch (filter_type) {
- case RTE_TUNNEL_FILTER_IMAC_IVLAN:
- *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN;
- break;
- case RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID:
- *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN_TEN_ID;
- break;
- case RTE_TUNNEL_FILTER_IMAC_TENID:
- *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_TEN_ID;
- break;
- case RTE_TUNNEL_FILTER_OMAC_TENID_IMAC:
- *flag = I40E_AQC_ADD_CLOUD_FILTER_OMAC_TEN_ID_IMAC;
- break;
- case ETH_TUNNEL_FILTER_IMAC:
- *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC;
- break;
- default:
- PMD_DRV_LOG(ERR, "invalid tunnel filter type");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int
-i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
- struct rte_eth_tunnel_filter_conf *tunnel_filter,
- uint8_t add)
-{
- uint16_t ip_type;
- uint8_t tun_type = 0;
- int val, ret = 0;
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- struct i40e_vsi *vsi = pf->main_vsi;
- struct i40e_aqc_add_remove_cloud_filters_element_data *cld_filter;
- struct i40e_aqc_add_remove_cloud_filters_element_data *pfilter;
-
- cld_filter = rte_zmalloc("tunnel_filter",
- sizeof(struct i40e_aqc_add_remove_cloud_filters_element_data),
- 0);
-
- if (NULL == cld_filter) {
- PMD_DRV_LOG(ERR, "Failed to alloc memory.");
- return -EINVAL;
- }
- pfilter = cld_filter;
-
- (void)rte_memcpy(&pfilter->outer_mac, tunnel_filter->outer_mac,
- sizeof(struct ether_addr));
- (void)rte_memcpy(&pfilter->inner_mac, tunnel_filter->inner_mac,
- sizeof(struct ether_addr));
-
- pfilter->inner_vlan = tunnel_filter->inner_vlan;
- if (tunnel_filter->ip_type == RTE_TUNNEL_IPTYPE_IPV4) {
- ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV4;
- (void)rte_memcpy(&pfilter->ipaddr.v4.data,
- &tunnel_filter->ip_addr,
- sizeof(pfilter->ipaddr.v4.data));
- } else {
- ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV6;
- (void)rte_memcpy(&pfilter->ipaddr.v6.data,
- &tunnel_filter->ip_addr,
- sizeof(pfilter->ipaddr.v6.data));
- }
-
- /* check tunneled type */
- switch (tunnel_filter->tunnel_type) {
- case RTE_TUNNEL_TYPE_VXLAN:
- tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_XVLAN;
- break;
- default:
- /* Other tunnel types is not supported. */
- PMD_DRV_LOG(ERR, "tunnel type is not supported.");
- rte_free(cld_filter);
- return -EINVAL;
- }
-
- val = i40e_dev_get_filter_type(tunnel_filter->filter_type,
- &pfilter->flags);
- if (val < 0) {
- rte_free(cld_filter);
- return -EINVAL;
- }
-
- pfilter->flags |= I40E_AQC_ADD_CLOUD_FLAGS_TO_QUEUE | ip_type |
- (tun_type << I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT);
- pfilter->tenant_id = tunnel_filter->tenant_id;
- pfilter->queue_number = tunnel_filter->queue_id;
-
- if (add)
- ret = i40e_aq_add_cloud_filters(hw, vsi->seid, cld_filter, 1);
- else
- ret = i40e_aq_remove_cloud_filters(hw, vsi->seid,
- cld_filter, 1);
-
- rte_free(cld_filter);
- return ret;
-}
-
-static int
-i40e_get_vxlan_port_idx(struct i40e_pf *pf, uint16_t port)
-{
- uint8_t i;
-
- for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
- if (pf->vxlan_ports[i] == port)
- return i;
- }
-
- return -1;
-}
-
-static int
-i40e_add_vxlan_port(struct i40e_pf *pf, uint16_t port)
-{
- int idx, ret;
- uint8_t filter_idx;
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
-
- idx = i40e_get_vxlan_port_idx(pf, port);
-
- /* Check if port already exists */
- if (idx >= 0) {
- PMD_DRV_LOG(ERR, "Port %d already offloaded", port);
- return -EINVAL;
- }
-
- /* Now check if there is space to add the new port */
- idx = i40e_get_vxlan_port_idx(pf, 0);
- if (idx < 0) {
- PMD_DRV_LOG(ERR, "Maximum number of UDP ports reached,"
- "not adding port %d", port);
- return -ENOSPC;
- }
-
- ret = i40e_aq_add_udp_tunnel(hw, port, I40E_AQC_TUNNEL_TYPE_VXLAN,
- &filter_idx, NULL);
- if (ret < 0) {
- PMD_DRV_LOG(ERR, "Failed to add VXLAN UDP port %d", port);
- return -1;
- }
-
- PMD_DRV_LOG(INFO, "Added port %d with AQ command with index %d",
- port, filter_idx);
-
- /* New port: add it and mark its index in the bitmap */
- pf->vxlan_ports[idx] = port;
- pf->vxlan_bitmap |= (1 << idx);
-
- if (!(pf->flags & I40E_FLAG_VXLAN))
- pf->flags |= I40E_FLAG_VXLAN;
-
- return 0;
-}
-
-static int
-i40e_del_vxlan_port(struct i40e_pf *pf, uint16_t port)
-{
- int idx;
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
-
- if (!(pf->flags & I40E_FLAG_VXLAN)) {
- PMD_DRV_LOG(ERR, "VXLAN UDP port was not configured.");
- return -EINVAL;
- }
-
- idx = i40e_get_vxlan_port_idx(pf, port);
-
- if (idx < 0) {
- PMD_DRV_LOG(ERR, "Port %d doesn't exist", port);
- return -EINVAL;
- }
-
- if (i40e_aq_del_udp_tunnel(hw, idx, NULL) < 0) {
- PMD_DRV_LOG(ERR, "Failed to delete VXLAN UDP port %d", port);
- return -1;
- }
-
- PMD_DRV_LOG(INFO, "Deleted port %d with AQ command with index %d",
- port, idx);
-
- pf->vxlan_ports[idx] = 0;
- pf->vxlan_bitmap &= ~(1 << idx);
-
- if (!pf->vxlan_bitmap)
- pf->flags &= ~I40E_FLAG_VXLAN;
-
- return 0;
-}
-
-/* Add UDP tunneling port */
-static int
-i40e_dev_udp_tunnel_add(struct rte_eth_dev *dev,
- struct rte_eth_udp_tunnel *udp_tunnel)
-{
- int ret = 0;
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-
- if (udp_tunnel == NULL)
- return -EINVAL;
-
- switch (udp_tunnel->prot_type) {
- case RTE_TUNNEL_TYPE_VXLAN:
- ret = i40e_add_vxlan_port(pf, udp_tunnel->udp_port);
- break;
-
- case RTE_TUNNEL_TYPE_GENEVE:
- case RTE_TUNNEL_TYPE_TEREDO:
- PMD_DRV_LOG(ERR, "Tunnel type is not supported now.");
- ret = -1;
- break;
-
- default:
- PMD_DRV_LOG(ERR, "Invalid tunnel type");
- ret = -1;
- break;
- }
-
- return ret;
-}
-
-/* Remove UDP tunneling port */
-static int
-i40e_dev_udp_tunnel_del(struct rte_eth_dev *dev,
- struct rte_eth_udp_tunnel *udp_tunnel)
-{
- int ret = 0;
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-
- if (udp_tunnel == NULL)
- return -EINVAL;
-
- switch (udp_tunnel->prot_type) {
- case RTE_TUNNEL_TYPE_VXLAN:
- ret = i40e_del_vxlan_port(pf, udp_tunnel->udp_port);
- break;
- case RTE_TUNNEL_TYPE_GENEVE:
- case RTE_TUNNEL_TYPE_TEREDO:
- PMD_DRV_LOG(ERR, "Tunnel type is not supported now.");
- ret = -1;
- break;
- default:
- PMD_DRV_LOG(ERR, "Invalid tunnel type");
- ret = -1;
- break;
- }
-
- return ret;
-}
-
-/* Calculate the maximum number of contiguous PF queues that are configured */
-static int
-i40e_pf_calc_configured_queues_num(struct i40e_pf *pf)
-{
- struct rte_eth_dev_data *data = pf->dev_data;
- int i, num;
- struct i40e_rx_queue *rxq;
-
- num = 0;
- for (i = 0; i < pf->lan_nb_qps; i++) {
- rxq = data->rx_queues[i];
- if (rxq && rxq->q_set)
- num++;
- else
- break;
- }
-
- return num;
-}
-
-/* Configure RSS */
-static int
-i40e_pf_config_rss(struct i40e_pf *pf)
-{
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- struct rte_eth_rss_conf rss_conf;
- uint32_t i, lut = 0;
- uint16_t j, num;
-
- /*
- * If both VMDQ and RSS enabled, not all of PF queues are configured.
- * It's necessary to calulate the actual PF queues that are configured.
- */
- if (pf->dev_data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_VMDQ_FLAG) {
- num = i40e_pf_calc_configured_queues_num(pf);
- num = i40e_align_floor(num);
- } else
- num = i40e_align_floor(pf->dev_data->nb_rx_queues);
-
- PMD_INIT_LOG(INFO, "Max of contiguous %u PF queues are configured",
- num);
-
- if (num == 0) {
- PMD_INIT_LOG(ERR, "No PF queues are configured to enable RSS");
- return -ENOTSUP;
- }
-
- for (i = 0, j = 0; i < hw->func_caps.rss_table_size; i++, j++) {
- if (j == num)
- j = 0;
- lut = (lut << 8) | (j & ((0x1 <<
- hw->func_caps.rss_table_entry_width) - 1));
- if ((i & 3) == 3)
- I40E_WRITE_REG(hw, I40E_PFQF_HLUT(i >> 2), lut);
- }
-
- rss_conf = pf->dev_data->dev_conf.rx_adv_conf.rss_conf;
- if ((rss_conf.rss_hf & I40E_RSS_OFFLOAD_ALL) == 0) {
- i40e_pf_disable_rss(pf);
- return 0;
- }
- if (rss_conf.rss_key == NULL || rss_conf.rss_key_len <
- (I40E_PFQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t)) {
- /* Calculate the default hash key */
- for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
- rss_key_default[i] = (uint32_t)rte_rand();
- rss_conf.rss_key = (uint8_t *)rss_key_default;
- rss_conf.rss_key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
- sizeof(uint32_t);
- }
-
- return i40e_hw_rss_hash_set(hw, &rss_conf);
-}
-
-static int
-i40e_tunnel_filter_param_check(struct i40e_pf *pf,
- struct rte_eth_tunnel_filter_conf *filter)
-{
- if (pf == NULL || filter == NULL) {
- PMD_DRV_LOG(ERR, "Invalid parameter");
- return -EINVAL;
- }
-
- if (filter->queue_id >= pf->dev_data->nb_rx_queues) {
- PMD_DRV_LOG(ERR, "Invalid queue ID");
- return -EINVAL;
- }
-
- if (filter->inner_vlan > ETHER_MAX_VLAN_ID) {
- PMD_DRV_LOG(ERR, "Invalid inner VLAN ID");
- return -EINVAL;
- }
-
- if ((filter->filter_type & ETH_TUNNEL_FILTER_OMAC) &&
- (is_zero_ether_addr(filter->outer_mac))) {
- PMD_DRV_LOG(ERR, "Cannot add NULL outer MAC address");
- return -EINVAL;
- }
-
- if ((filter->filter_type & ETH_TUNNEL_FILTER_IMAC) &&
- (is_zero_ether_addr(filter->inner_mac))) {
- PMD_DRV_LOG(ERR, "Cannot add NULL inner MAC address");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int
-i40e_tunnel_filter_handle(struct rte_eth_dev *dev, enum rte_filter_op filter_op,
- void *arg)
-{
- struct rte_eth_tunnel_filter_conf *filter;
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- int ret = I40E_SUCCESS;
-
- filter = (struct rte_eth_tunnel_filter_conf *)(arg);
-
- if (i40e_tunnel_filter_param_check(pf, filter) < 0)
- return I40E_ERR_PARAM;
-
- switch (filter_op) {
- case RTE_ETH_FILTER_NOP:
- if (!(pf->flags & I40E_FLAG_VXLAN))
- ret = I40E_NOT_SUPPORTED;
- case RTE_ETH_FILTER_ADD:
- ret = i40e_dev_tunnel_filter_set(pf, filter, 1);
- break;
- case RTE_ETH_FILTER_DELETE:
- ret = i40e_dev_tunnel_filter_set(pf, filter, 0);
- break;
- default:
- PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
- ret = I40E_ERR_PARAM;
- break;
- }
-
- return ret;
-}
-
-static int
-i40e_pf_config_mq_rx(struct i40e_pf *pf)
-{
- int ret = 0;
- enum rte_eth_rx_mq_mode mq_mode = pf->dev_data->dev_conf.rxmode.mq_mode;
-
- if (mq_mode & ETH_MQ_RX_DCB_FLAG) {
- PMD_INIT_LOG(ERR, "i40e doesn't support DCB yet");
- return -ENOTSUP;
- }
-
- /* RSS setup */
- if (mq_mode & ETH_MQ_RX_RSS_FLAG)
- ret = i40e_pf_config_rss(pf);
- else
- i40e_pf_disable_rss(pf);
-
- return ret;
-}
-
-/*
- * Configure ethertype filter, which can director packet by filtering
- * with mac address and ether_type or only ether_type
- */
-static int
-i40e_ethertype_filter_set(struct i40e_pf *pf,
- struct rte_eth_ethertype_filter *filter,
- bool add)
-{
- struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- struct i40e_control_filter_stats stats;
- uint16_t flags = 0;
- int ret;
-
- if (filter->queue >= pf->dev_data->nb_rx_queues) {
- PMD_DRV_LOG(ERR, "Invalid queue ID");
- return -EINVAL;
- }
- if (filter->ether_type == ETHER_TYPE_IPv4 ||
- filter->ether_type == ETHER_TYPE_IPv6) {
- PMD_DRV_LOG(ERR, "unsupported ether_type(0x%04x) in"
- " control packet filter.", filter->ether_type);
- return -EINVAL;
- }
- if (filter->ether_type == ETHER_TYPE_VLAN)
- PMD_DRV_LOG(WARNING, "filter vlan ether_type in first tag is"
- " not supported.");
-
- if (!(filter->flags & RTE_ETHTYPE_FLAGS_MAC))
- flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC;
- if (filter->flags & RTE_ETHTYPE_FLAGS_DROP)
- flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP;
- flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE;
-
- memset(&stats, 0, sizeof(stats));
- ret = i40e_aq_add_rem_control_packet_filter(hw,
- filter->mac_addr.addr_bytes,
- filter->ether_type, flags,
- pf->main_vsi->seid,
- filter->queue, add, &stats, NULL);
-
- PMD_DRV_LOG(INFO, "add/rem control packet filter, return %d,"
- " mac_etype_used = %u, etype_used = %u,"
- " mac_etype_free = %u, etype_free = %u\n",
- ret, stats.mac_etype_used, stats.etype_used,
- stats.mac_etype_free, stats.etype_free);
- if (ret < 0)
- return -ENOSYS;
- return 0;
-}
-
-/*
- * Handle operations for ethertype filter.
- */
-static int
-i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
- enum rte_filter_op filter_op,
- void *arg)
-{
- struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
- int ret = 0;
-
- if (filter_op == RTE_ETH_FILTER_NOP)
- return ret;
-
- if (arg == NULL) {
- PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u",
- filter_op);
- return -EINVAL;
- }
-
- switch (filter_op) {
- case RTE_ETH_FILTER_ADD:
- ret = i40e_ethertype_filter_set(pf,
- (struct rte_eth_ethertype_filter *)arg,
- TRUE);
- break;
- case RTE_ETH_FILTER_DELETE:
- ret = i40e_ethertype_filter_set(pf,
- (struct rte_eth_ethertype_filter *)arg,
- FALSE);
- break;
- default:
- PMD_DRV_LOG(ERR, "unsupported operation %u\n", filter_op);
- ret = -ENOSYS;
- break;
- }
- return ret;
-}
-
-static int
-i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
- enum rte_filter_type filter_type,
- enum rte_filter_op filter_op,
- void *arg)
-{
- int ret = 0;
-
- if (dev == NULL)
- return -EINVAL;
-
- switch (filter_type) {
- case RTE_ETH_FILTER_MACVLAN:
- ret = i40e_mac_filter_handle(dev, filter_op, arg);
- break;
- case RTE_ETH_FILTER_ETHERTYPE:
- ret = i40e_ethertype_filter_handle(dev, filter_op, arg);
- break;
- case RTE_ETH_FILTER_TUNNEL:
- ret = i40e_tunnel_filter_handle(dev, filter_op, arg);
- break;
- case RTE_ETH_FILTER_FDIR:
- ret = i40e_fdir_ctrl_func(dev, filter_op, arg);
- break;
- default:
- PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
- filter_type);
- ret = -EINVAL;
- break;
- }
-
- return ret;
-}
-
-enum i40e_filter_pctype
-i40e_flowtype_to_pctype(enum rte_eth_flow_type flow_type)
-{
- static const enum i40e_filter_pctype pctype_table[] = {
- [RTE_ETH_FLOW_TYPE_UDPV4] = I40E_FILTER_PCTYPE_NONF_IPV4_UDP,
- [RTE_ETH_FLOW_TYPE_TCPV4] = I40E_FILTER_PCTYPE_NONF_IPV4_TCP,
- [RTE_ETH_FLOW_TYPE_SCTPV4] = I40E_FILTER_PCTYPE_NONF_IPV4_SCTP,
- [RTE_ETH_FLOW_TYPE_IPV4_OTHER] =
- I40E_FILTER_PCTYPE_NONF_IPV4_OTHER,
- [RTE_ETH_FLOW_TYPE_FRAG_IPV4] =
- I40E_FILTER_PCTYPE_FRAG_IPV4,
- [RTE_ETH_FLOW_TYPE_UDPV6] = I40E_FILTER_PCTYPE_NONF_IPV6_UDP,
- [RTE_ETH_FLOW_TYPE_TCPV6] = I40E_FILTER_PCTYPE_NONF_IPV6_TCP,
- [RTE_ETH_FLOW_TYPE_SCTPV6] = I40E_FILTER_PCTYPE_NONF_IPV6_SCTP,
- [RTE_ETH_FLOW_TYPE_IPV6_OTHER] =
- I40E_FILTER_PCTYPE_NONF_IPV6_OTHER,
- [RTE_ETH_FLOW_TYPE_FRAG_IPV6] =
- I40E_FILTER_PCTYPE_FRAG_IPV6,
- };
-
- return pctype_table[flow_type];
-}
-
-enum rte_eth_flow_type
-i40e_pctype_to_flowtype(enum i40e_filter_pctype pctype)
-{
- static const enum rte_eth_flow_type flowtype_table[] = {
- [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] = RTE_ETH_FLOW_TYPE_UDPV4,
- [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] = RTE_ETH_FLOW_TYPE_TCPV4,
- [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] = RTE_ETH_FLOW_TYPE_SCTPV4,
- [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
- RTE_ETH_FLOW_TYPE_IPV4_OTHER,
- [I40E_FILTER_PCTYPE_FRAG_IPV4] =
- RTE_ETH_FLOW_TYPE_FRAG_IPV4,
- [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] = RTE_ETH_FLOW_TYPE_UDPV6,
- [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] = RTE_ETH_FLOW_TYPE_TCPV6,
- [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] = RTE_ETH_FLOW_TYPE_SCTPV6,
- [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
- RTE_ETH_FLOW_TYPE_IPV6_OTHER,
- [I40E_FILTER_PCTYPE_FRAG_IPV6] =
- RTE_ETH_FLOW_TYPE_FRAG_IPV6,
- };
-
- return flowtype_table[pctype];
-}
-
-static int
-i40e_debug_read_register(struct i40e_hw *hw, uint32_t addr, uint64_t *val)
-{
- struct i40e_aq_desc desc;
- enum i40e_status_code status;
-
- i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg);
- desc.params.internal.param1 = rte_cpu_to_le_32(addr);
- status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
- if (status < 0)
- return status;
-
- *val = ((uint64_t)(rte_le_to_cpu_32(desc.params.internal.param2)) <<
- (CHAR_BIT * sizeof(uint32_t))) +
- rte_le_to_cpu_32(desc.params.internal.param3);
-
- return status;
-}
-
-/*
- * On X710, performance number is far from the expectation on recent firmware
- * versions. The fix for this issue may not be integrated in the following
- * firmware version. So the workaround in software driver is needed. It needs
- * to modify the initial values of 3 internal only registers. Note that the
- * workaround can be removed when it is fixed in firmware in the future.
- */
-static void
-i40e_configure_registers(struct i40e_hw *hw)
-{
-#define I40E_GL_SWR_PRI_JOIN_MAP_0 0x26CE00
-#define I40E_GL_SWR_PRI_JOIN_MAP_2 0x26CE08
-#define I40E_GL_SWR_PM_UP_THR 0x269FBC
-#define I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE 0x10000200
-#define I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE 0x011f0200
-#define I40E_GL_SWR_PM_UP_THR_VALUE 0x03030303
-
- static const struct {
- uint32_t addr;
- uint64_t val;
- } reg_table[] = {
- {I40E_GL_SWR_PRI_JOIN_MAP_0, I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE},
- {I40E_GL_SWR_PRI_JOIN_MAP_2, I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE},
- {I40E_GL_SWR_PM_UP_THR, I40E_GL_SWR_PM_UP_THR_VALUE},
- };
- uint64_t reg;
- uint32_t i;
- int ret;
-
- /* Below fix is for X710 only */
- if (i40e_is_40G_device(hw->device_id))
- return;
-
- for (i = 0; i < RTE_DIM(reg_table); i++) {
- ret = i40e_debug_read_register(hw, reg_table[i].addr, &reg);
- if (ret < 0) {
- PMD_DRV_LOG(ERR, "Failed to read from 0x%"PRIx32,
- reg_table[i].addr);
- break;
- }
- PMD_DRV_LOG(DEBUG, "Read from 0x%"PRIx32": 0x%"PRIx64,
- reg_table[i].addr, reg);
- if (reg == reg_table[i].val)
- continue;
-
- ret = i40e_aq_debug_write_register(hw, reg_table[i].addr,
- reg_table[i].val, NULL);
- if (ret < 0) {
- PMD_DRV_LOG(ERR, "Failed to write 0x%"PRIx64" to the "
- "address of 0x%"PRIx32, reg_table[i].val,
- reg_table[i].addr);
- break;
- }
- PMD_DRV_LOG(DEBUG, "Write 0x%"PRIx64" to the address of "
- "0x%"PRIx32, reg_table[i].val, reg_table[i].addr);
- }
-}