#include "i40e_ethdev.h"
#include "i40e_rxtx.h"
#include "i40e_pf.h"
+#include "i40e_regs.h"
-/* Maximun number of MAC addresses */
-#define I40E_NUM_MACADDR_MAX 64
#define I40E_CLEAR_PXE_WAIT_MS 200
/* Maximun number of capability elements */
static int i40e_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
uint16_t queue_id);
+static int i40e_get_reg_length(struct rte_eth_dev *dev);
+
+static int i40e_get_regs(struct rte_eth_dev *dev,
+ struct rte_dev_reg_info *regs);
+
+static int i40e_get_eeprom_length(struct rte_eth_dev *dev);
+
+static int i40e_get_eeprom(struct rte_eth_dev *dev,
+ struct rte_dev_eeprom_info *eeprom);
+
+static void i40e_set_default_mac_addr(struct rte_eth_dev *dev,
+ struct ether_addr *mac_addr);
static const struct rte_pci_id pci_id_i40e_map[] = {
#define RTE_PCI_DEV_ID_DECL_I40E(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
.xstats_reset = i40e_dev_stats_reset,
.queue_stats_mapping_set = i40e_dev_queue_stats_mapping_set,
.dev_infos_get = i40e_dev_info_get,
+ .dev_supported_ptypes_get = i40e_dev_supported_ptypes_get,
.vlan_filter_set = i40e_vlan_filter_set,
.vlan_tpid_set = i40e_vlan_tpid_set,
.vlan_offload_set = i40e_vlan_offload_set,
.timesync_adjust_time = i40e_timesync_adjust_time,
.timesync_read_time = i40e_timesync_read_time,
.timesync_write_time = i40e_timesync_write_time,
+ .get_reg_length = i40e_get_reg_length,
+ .get_reg = i40e_get_regs,
+ .get_eeprom_length = i40e_get_eeprom_length,
+ .get_eeprom = i40e_get_eeprom,
+ .mac_addr_set = i40e_set_default_mac_addr,
};
/* store statistics names and its offset in stats structure */
pf->main_vsi->eth_stats.rx_discards;
stats->ierrors = ns->crc_errors +
ns->rx_length_errors + ns->rx_undersize +
- ns->rx_oversize + ns->rx_fragments + ns->rx_jabber +
- stats->imissed;
+ ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
PMD_DRV_LOG(DEBUG, "***************** PF stats start *******************");
PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", ns->eth.rx_bytes);
return I40E_SUCCESS;
}
+/* i40e_enable_pf_lb
+ * @pf: pointer to the pf structure
+ *
+ * allow loopback on pf
+ */
+static inline void
+i40e_enable_pf_lb(struct i40e_pf *pf)
+{
+ struct i40e_hw *hw = I40E_PF_TO_HW(pf);
+ struct i40e_vsi_context ctxt;
+ int ret;
+
+ /* Use the FW API if FW >= v5.0 */
+ if (hw->aq.fw_maj_ver < 5) {
+ PMD_INIT_LOG(ERR, "FW < v5.0, cannot enable loopback");
+ return;
+ }
+
+ memset(&ctxt, 0, sizeof(ctxt));
+ ctxt.seid = pf->main_vsi_seid;
+ ctxt.pf_num = hw->pf_id;
+ ret = i40e_aq_get_vsi_params(hw, &ctxt, NULL);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "cannot get pf vsi config, err %d, aq_err %d",
+ ret, hw->aq.asq_last_status);
+ return;
+ }
+ ctxt.flags = I40E_AQ_VSI_TYPE_PF;
+ 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);
+
+ ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
+ if (ret)
+ PMD_DRV_LOG(ERR, "update vsi switch failed, aq_err=%d\n",
+ hw->aq.asq_last_status);
+}
+
/* Setup a VSI */
struct i40e_vsi *
i40e_vsi_setup(struct i40e_pf *pf,
PMD_DRV_LOG(ERR, "VEB setup failed");
return NULL;
}
+ /* set ALLOWLOOPBACk on pf, when veb is created */
+ i40e_enable_pf_lb(pf);
}
vsi = rte_zmalloc("i40e_vsi", sizeof(struct i40e_vsi), 0);
ctxt.connection_type = 0x1;
ctxt.flags = I40E_AQ_VSI_TYPE_VF;
- /**
- * Do not configure switch ID to enable VEB switch by
- * I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB. Because in Fortville,
- * if the source mac address of packet sent from VF is not
- * listed in the VEB's mac table, the VEB will switch the
- * packet back to the VF. Need to enable it when HW issue
- * is fixed.
- */
+ /* Use the VEB configuration if FW >= v5.0 */
+ if (hw->aq.fw_maj_ver >= 5) {
+ /* 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 |=
return 0;
}
+
+static int i40e_get_reg_length(__rte_unused struct rte_eth_dev *dev)
+{
+ /* Highest base addr + 32-bit word */
+ return I40E_GLGEN_STAT_CLEAR + 4;
+}
+
+static int i40e_get_regs(struct rte_eth_dev *dev,
+ struct rte_dev_reg_info *regs)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t *ptr_data = regs->data;
+ uint32_t reg_idx, arr_idx, arr_idx2, reg_offset;
+ const struct i40e_reg_info *reg_info;
+
+ /* The first few registers have to be read using AQ operations */
+ reg_idx = 0;
+ while (i40e_regs_adminq[reg_idx].name) {
+ reg_info = &i40e_regs_adminq[reg_idx++];
+ for (arr_idx = 0; arr_idx <= reg_info->count1; arr_idx++)
+ for (arr_idx2 = 0;
+ arr_idx2 <= reg_info->count2;
+ arr_idx2++) {
+ reg_offset = arr_idx * reg_info->stride1 +
+ arr_idx2 * reg_info->stride2;
+ ptr_data[reg_offset >> 2] =
+ i40e_read_rx_ctl(hw, reg_offset);
+ }
+ }
+
+ /* The remaining registers can be read using primitives */
+ reg_idx = 0;
+ while (i40e_regs_others[reg_idx].name) {
+ reg_info = &i40e_regs_others[reg_idx++];
+ for (arr_idx = 0; arr_idx <= reg_info->count1; arr_idx++)
+ for (arr_idx2 = 0;
+ arr_idx2 <= reg_info->count2;
+ arr_idx2++) {
+ reg_offset = arr_idx * reg_info->stride1 +
+ arr_idx2 * reg_info->stride2;
+ ptr_data[reg_offset >> 2] =
+ I40E_READ_REG(hw, reg_offset);
+ }
+ }
+
+ return 0;
+}
+
+static int i40e_get_eeprom_length(struct rte_eth_dev *dev)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ /* Convert word count to byte count */
+ return hw->nvm.sr_size << 1;
+}
+
+static int i40e_get_eeprom(struct rte_eth_dev *dev,
+ struct rte_dev_eeprom_info *eeprom)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint16_t *data = eeprom->data;
+ uint16_t offset, length, cnt_words;
+ int ret_code;
+
+ offset = eeprom->offset >> 1;
+ length = eeprom->length >> 1;
+ cnt_words = length;
+
+ if (offset > hw->nvm.sr_size ||
+ offset + length > hw->nvm.sr_size) {
+ PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
+ return -EINVAL;
+ }
+
+ eeprom->magic = hw->vendor_id | (hw->device_id << 16);
+
+ ret_code = i40e_read_nvm_buffer(hw, offset, &cnt_words, data);
+ if (ret_code != I40E_SUCCESS || cnt_words != length) {
+ PMD_DRV_LOG(ERR, "EEPROM read failed.");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static void i40e_set_default_mac_addr(struct rte_eth_dev *dev,
+ struct ether_addr *mac_addr)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (!is_valid_assigned_ether_addr(mac_addr)) {
+ PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
+ return;
+ }
+
+ /* Flags: 0x3 updates port address */
+ i40e_aq_mac_address_write(hw, 0x3, mac_addr->addr_bytes, NULL);
+}