/*-
* BSD LICENSE
- *
- * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ *
+ * 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
+ *
+ * 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
+ *
+ * * 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
+ * * 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
+ * * 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
+ *
+ * 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 <rte_ethdev.h>
#include <rte_atomic.h>
#include <rte_malloc.h>
+#include <rte_random.h>
+#include <rte_dev.h>
#include "ixgbe_logs.h"
#include "ixgbe/ixgbe_api.h"
#include "ixgbe/ixgbe_vf.h"
#include "ixgbe/ixgbe_common.h"
#include "ixgbe_ethdev.h"
+#include "ixgbe_bypass.h"
/*
* High threshold controlling when to start sending XOFF frames. Must be at
#define IXGBE_LINK_DOWN_CHECK_TIMEOUT 4000 /* ms */
#define IXGBE_LINK_UP_CHECK_TIMEOUT 1000 /* ms */
+#define IXGBE_VMDQ_NUM_UC_MAC 4096 /* Maximum nb. of UC MAC addr. */
+
+
+#define IXGBEVF_PMD_NAME "rte_ixgbevf_pmd" /* PMD name */
#define IXGBE_QUEUE_STAT_COUNTERS (sizeof(hw_stats->qprc) / sizeof(hw_stats->qprc[0]))
static int eth_ixgbe_dev_init(struct eth_driver *eth_drv,
struct rte_eth_dev *eth_dev);
-static int ixgbe_dev_configure(struct rte_eth_dev *dev, uint16_t nb_rx_q,
- uint16_t nb_tx_q);
+static int ixgbe_dev_configure(struct rte_eth_dev *dev);
static int ixgbe_dev_start(struct rte_eth_dev *dev);
static void ixgbe_dev_stop(struct rte_eth_dev *dev);
static void ixgbe_dev_close(struct rte_eth_dev *dev);
uint8_t is_rx);
static void ixgbe_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
-static void ixgbe_vlan_filter_set(struct rte_eth_dev *dev,
- uint16_t vlan_id,
- int on);
+static int ixgbe_vlan_filter_set(struct rte_eth_dev *dev,
+ uint16_t vlan_id, int on);
+static void ixgbe_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid_id);
+static void ixgbe_vlan_hw_strip_bitmap_set(struct rte_eth_dev *dev,
+ uint16_t queue, bool on);
+static void ixgbe_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue,
+ int on);
+static void ixgbe_vlan_offload_set(struct rte_eth_dev *dev, int mask);
+static void ixgbe_vlan_hw_strip_enable(struct rte_eth_dev *dev, uint16_t queue);
+static void ixgbe_vlan_hw_strip_disable(struct rte_eth_dev *dev, uint16_t queue);
+static void ixgbe_vlan_hw_extend_enable(struct rte_eth_dev *dev);
+static void ixgbe_vlan_hw_extend_disable(struct rte_eth_dev *dev);
+
static int ixgbe_dev_led_on(struct rte_eth_dev *dev);
static int ixgbe_dev_led_off(struct rte_eth_dev *dev);
static int ixgbe_flow_ctrl_set(struct rte_eth_dev *dev,
- struct rte_eth_fc_conf *fc_conf);
+ struct rte_eth_fc_conf *fc_conf);
+static int ixgbe_priority_flow_ctrl_set(struct rte_eth_dev *dev,
+ struct rte_eth_pfc_conf *pfc_conf);
+static int ixgbe_dev_rss_reta_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta *reta_conf);
+static int ixgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta *reta_conf);
static void ixgbe_dev_link_status_print(struct rte_eth_dev *dev);
-static int ixgbe_dev_interrupt_setup(struct rte_eth_dev *dev);
+static int ixgbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev);
static int ixgbe_dev_interrupt_get_status(struct rte_eth_dev *dev);
static int ixgbe_dev_interrupt_action(struct rte_eth_dev *dev);
static void ixgbe_dev_interrupt_handler(struct rte_intr_handle *handle,
- void *param);
+ void *param);
static void ixgbe_dev_interrupt_delayed_handler(void *param);
static void ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
- uint32_t index, uint32_t pool);
+ uint32_t index, uint32_t pool);
static void ixgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index);
+static void ixgbe_dcb_init(struct ixgbe_hw *hw,struct ixgbe_dcb_config *dcb_config);
/* For Virtual Function support */
static int eth_ixgbevf_dev_init(struct eth_driver *eth_drv,
struct rte_eth_dev *eth_dev);
-static int ixgbevf_dev_configure(struct rte_eth_dev *dev, uint16_t nb_rx_q,
- uint16_t nb_tx_q);
+static int ixgbevf_dev_configure(struct rte_eth_dev *dev);
static int ixgbevf_dev_start(struct rte_eth_dev *dev);
static void ixgbevf_dev_stop(struct rte_eth_dev *dev);
+static void ixgbevf_dev_close(struct rte_eth_dev *dev);
static void ixgbevf_intr_disable(struct ixgbe_hw *hw);
-static void ixgbevf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats);
+static void ixgbevf_dev_stats_get(struct rte_eth_dev *dev,
+ struct rte_eth_stats *stats);
static void ixgbevf_dev_stats_reset(struct rte_eth_dev *dev);
+static int ixgbevf_vlan_filter_set(struct rte_eth_dev *dev,
+ uint16_t vlan_id, int on);
+static void ixgbevf_vlan_strip_queue_set(struct rte_eth_dev *dev,
+ uint16_t queue, int on);
+static void ixgbevf_vlan_offload_set(struct rte_eth_dev *dev, int mask);
+static void ixgbevf_set_vfta_all(struct rte_eth_dev *dev, bool on);
+
+/* For Eth VMDQ APIs support */
+static int ixgbe_uc_hash_table_set(struct rte_eth_dev *dev, struct
+ ether_addr* mac_addr,uint8_t on);
+static int ixgbe_uc_all_hash_table_set(struct rte_eth_dev *dev,uint8_t on);
+static int ixgbe_set_pool_rx_mode(struct rte_eth_dev *dev, uint16_t pool,
+ uint16_t rx_mask, uint8_t on);
+static int ixgbe_set_pool_rx(struct rte_eth_dev *dev,uint16_t pool,uint8_t on);
+static int ixgbe_set_pool_tx(struct rte_eth_dev *dev,uint16_t pool,uint8_t on);
+static int ixgbe_set_pool_vlan_filter(struct rte_eth_dev *dev, uint16_t vlan,
+ uint64_t pool_mask,uint8_t vlan_on);
+static int ixgbe_mirror_rule_set(struct rte_eth_dev *dev,
+ struct rte_eth_vmdq_mirror_conf *mirror_conf,
+ uint8_t rule_id, uint8_t on);
+static int ixgbe_mirror_rule_reset(struct rte_eth_dev *dev,
+ uint8_t rule_id);
+
+static void ixgbevf_add_mac_addr(struct rte_eth_dev *dev,
+ struct ether_addr *mac_addr,
+ uint32_t index, uint32_t pool);
+static void ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index);
/*
- * * Define VF Stats MACRO for Non "cleared on read" register
- * */
+ * Define VF Stats MACRO for Non "cleared on read" register
+ */
#define UPDATE_VF_STAT(reg, last, cur) \
{ \
u32 latest = IXGBE_READ_REG(hw, reg); \
last = latest; \
}
+#define IXGBE_SET_HWSTRIP(h, q) do{\
+ uint32_t idx = (q) / (sizeof ((h)->bitmap[0]) * NBBY); \
+ uint32_t bit = (q) % (sizeof ((h)->bitmap[0]) * NBBY); \
+ (h)->bitmap[idx] |= 1 << bit;\
+ }while(0)
+
+#define IXGBE_CLEAR_HWSTRIP(h, q) do{\
+ uint32_t idx = (q) / (sizeof ((h)->bitmap[0]) * NBBY); \
+ uint32_t bit = (q) % (sizeof ((h)->bitmap[0]) * NBBY); \
+ (h)->bitmap[idx] &= ~(1 << bit);\
+ }while(0)
+
+#define IXGBE_GET_HWSTRIP(h, q, r) do{\
+ uint32_t idx = (q) / (sizeof ((h)->bitmap[0]) * NBBY); \
+ uint32_t bit = (q) % (sizeof ((h)->bitmap[0]) * NBBY); \
+ (r) = (h)->bitmap[idx] >> bit & 1;\
+ }while(0)
+
/*
* The set of PCI devices this driver supports
*/
static struct rte_pci_id pci_id_ixgbe_map[] = {
-#undef RTE_LIBRTE_IGB_PMD
-#define RTE_PCI_DEV_ID_DECL(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
+#define RTE_PCI_DEV_ID_DECL_IXGBE(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
#include "rte_pci_dev_ids.h"
{ .vendor_id = 0, /* sentinel */ },
* The set of PCI devices this driver supports (for 82599 VF)
*/
static struct rte_pci_id pci_id_ixgbevf_map[] = {
-{
- .vendor_id = PCI_VENDOR_ID_INTEL,
- .device_id = IXGBE_DEV_ID_82599_VF,
- .subsystem_vendor_id = PCI_ANY_ID,
- .subsystem_device_id = PCI_ANY_ID,
-},
+
+#define RTE_PCI_DEV_ID_DECL_IXGBEVF(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
+#include "rte_pci_dev_ids.h"
{ .vendor_id = 0, /* sentinel */ },
+
};
static struct eth_dev_ops ixgbe_eth_dev_ops = {
.queue_stats_mapping_set = ixgbe_dev_queue_stats_mapping_set,
.dev_infos_get = ixgbe_dev_info_get,
.vlan_filter_set = ixgbe_vlan_filter_set,
+ .vlan_tpid_set = ixgbe_vlan_tpid_set,
+ .vlan_offload_set = ixgbe_vlan_offload_set,
+ .vlan_strip_queue_set = ixgbe_vlan_strip_queue_set,
+ .rx_queue_start = ixgbe_dev_rx_queue_start,
+ .rx_queue_stop = ixgbe_dev_rx_queue_stop,
+ .tx_queue_start = ixgbe_dev_tx_queue_start,
+ .tx_queue_stop = ixgbe_dev_tx_queue_stop,
.rx_queue_setup = ixgbe_dev_rx_queue_setup,
+ .rx_queue_release = ixgbe_dev_rx_queue_release,
+ .rx_queue_count = ixgbe_dev_rx_queue_count,
+ .rx_descriptor_done = ixgbe_dev_rx_descriptor_done,
.tx_queue_setup = ixgbe_dev_tx_queue_setup,
+ .tx_queue_release = ixgbe_dev_tx_queue_release,
.dev_led_on = ixgbe_dev_led_on,
.dev_led_off = ixgbe_dev_led_off,
.flow_ctrl_set = ixgbe_flow_ctrl_set,
+ .priority_flow_ctrl_set = ixgbe_priority_flow_ctrl_set,
.mac_addr_add = ixgbe_add_rar,
.mac_addr_remove = ixgbe_remove_rar,
+ .uc_hash_table_set = ixgbe_uc_hash_table_set,
+ .uc_all_hash_table_set = ixgbe_uc_all_hash_table_set,
+ .mirror_rule_set = ixgbe_mirror_rule_set,
+ .mirror_rule_reset = ixgbe_mirror_rule_reset,
+ .set_vf_rx_mode = ixgbe_set_pool_rx_mode,
+ .set_vf_rx = ixgbe_set_pool_rx,
+ .set_vf_tx = ixgbe_set_pool_tx,
+ .set_vf_vlan_filter = ixgbe_set_pool_vlan_filter,
.fdir_add_signature_filter = ixgbe_fdir_add_signature_filter,
.fdir_update_signature_filter = ixgbe_fdir_update_signature_filter,
.fdir_remove_signature_filter = ixgbe_fdir_remove_signature_filter,
.fdir_update_perfect_filter = ixgbe_fdir_update_perfect_filter,
.fdir_remove_perfect_filter = ixgbe_fdir_remove_perfect_filter,
.fdir_set_masks = ixgbe_fdir_set_masks,
+ .reta_update = ixgbe_dev_rss_reta_update,
+ .reta_query = ixgbe_dev_rss_reta_query,
+#ifdef RTE_NIC_BYPASS
+ .bypass_init = ixgbe_bypass_init,
+ .bypass_state_set = ixgbe_bypass_state_store,
+ .bypass_state_show = ixgbe_bypass_state_show,
+ .bypass_event_set = ixgbe_bypass_event_store,
+ .bypass_event_show = ixgbe_bypass_event_show,
+ .bypass_wd_timeout_set = ixgbe_bypass_wd_timeout_store,
+ .bypass_wd_timeout_show = ixgbe_bypass_wd_timeout_show,
+ .bypass_ver_show = ixgbe_bypass_ver_show,
+ .bypass_wd_reset = ixgbe_bypass_wd_reset,
+#endif /* RTE_NIC_BYPASS */
+ .rss_hash_update = ixgbe_dev_rss_hash_update,
+ .rss_hash_conf_get = ixgbe_dev_rss_hash_conf_get,
};
/*
.link_update = ixgbe_dev_link_update,
.stats_get = ixgbevf_dev_stats_get,
.stats_reset = ixgbevf_dev_stats_reset,
- .dev_close = ixgbevf_dev_stop,
-
+ .dev_close = ixgbevf_dev_close,
.dev_infos_get = ixgbe_dev_info_get,
+ .vlan_filter_set = ixgbevf_vlan_filter_set,
+ .vlan_strip_queue_set = ixgbevf_vlan_strip_queue_set,
+ .vlan_offload_set = ixgbevf_vlan_offload_set,
.rx_queue_setup = ixgbe_dev_rx_queue_setup,
+ .rx_queue_release = ixgbe_dev_rx_queue_release,
.tx_queue_setup = ixgbe_dev_tx_queue_setup,
+ .tx_queue_release = ixgbe_dev_tx_queue_release,
+ .mac_addr_add = ixgbevf_add_mac_addr,
+ .mac_addr_remove = ixgbevf_remove_mac_addr,
};
/**
}
}
+static inline int32_t
+ixgbe_pf_reset_hw(struct ixgbe_hw *hw)
+{
+ uint32_t ctrl_ext;
+ int32_t status;
+
+ status = ixgbe_reset_hw(hw);
+
+ ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
+ /* Set PF Reset Done bit so PF/VF Mail Ops can work */
+ ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD;
+ IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
+ IXGBE_WRITE_FLUSH(hw);
+
+ return status;
+}
+
+static inline void
+ixgbe_enable_intr(struct rte_eth_dev *dev)
+{
+ struct ixgbe_interrupt *intr =
+ IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS, intr->mask);
+ IXGBE_WRITE_FLUSH(hw);
+}
+
/*
* This function is based on ixgbe_disable_intr() in ixgbe/ixgbe.h.
*/
PMD_INIT_LOG(INFO, "Setting port %d, %s queue_id %d to stat index %d\n",
(int)(eth_dev->data->port_id), is_rx ? "RX" : "TX", queue_id, stat_idx);
- n = queue_id / NB_QMAP_FIELDS_PER_QSM_REG;
+ n = (uint8_t)(queue_id / NB_QMAP_FIELDS_PER_QSM_REG);
if (n >= IXGBE_NB_STAT_MAPPING_REGS) {
PMD_INIT_LOG(ERR, "Nb of stat mapping registers exceeded\n");
return -EIO;
}
- offset = queue_id % NB_QMAP_FIELDS_PER_QSM_REG;
+ offset = (uint8_t)(queue_id % NB_QMAP_FIELDS_PER_QSM_REG);
/* Now clear any previous stat_idx set */
clearing_mask <<= (QSM_REG_NB_BITS_PER_QMAP_FIELD * offset);
}
}
+static void
+ixgbe_dcb_init(struct ixgbe_hw *hw,struct ixgbe_dcb_config *dcb_config)
+{
+ uint8_t i;
+ struct ixgbe_dcb_tc_config *tc;
+ uint8_t dcb_max_tc = IXGBE_DCB_MAX_TRAFFIC_CLASS;
+
+ dcb_config->num_tcs.pg_tcs = dcb_max_tc;
+ dcb_config->num_tcs.pfc_tcs = dcb_max_tc;
+ for (i = 0; i < dcb_max_tc; i++) {
+ tc = &dcb_config->tc_config[i];
+ tc->path[IXGBE_DCB_TX_CONFIG].bwg_id = i;
+ tc->path[IXGBE_DCB_TX_CONFIG].bwg_percent =
+ (uint8_t)(100/dcb_max_tc + (i & 1));
+ tc->path[IXGBE_DCB_RX_CONFIG].bwg_id = i;
+ tc->path[IXGBE_DCB_RX_CONFIG].bwg_percent =
+ (uint8_t)(100/dcb_max_tc + (i & 1));
+ tc->pfc = ixgbe_dcb_pfc_disabled;
+ }
+
+ /* Initialize default user to priority mapping, UPx->TC0 */
+ tc = &dcb_config->tc_config[0];
+ tc->path[IXGBE_DCB_TX_CONFIG].up_to_tc_bitmap = 0xFF;
+ tc->path[IXGBE_DCB_RX_CONFIG].up_to_tc_bitmap = 0xFF;
+ for (i = 0; i< IXGBE_DCB_MAX_BW_GROUP; i++) {
+ dcb_config->bw_percentage[IXGBE_DCB_TX_CONFIG][i] = 100;
+ dcb_config->bw_percentage[IXGBE_DCB_RX_CONFIG][i] = 100;
+ }
+ dcb_config->rx_pba_cfg = ixgbe_dcb_pba_equal;
+ dcb_config->pfc_mode_enable = false;
+ dcb_config->vt_mode = true;
+ dcb_config->round_robin_enable = false;
+ /* support all DCB capabilities in 82599 */
+ dcb_config->support.capabilities = 0xFF;
+
+ /*we only support 4 Tcs for X540*/
+ if (hw->mac.type == ixgbe_mac_X540) {
+ dcb_config->num_tcs.pg_tcs = 4;
+ dcb_config->num_tcs.pfc_tcs = 4;
+ }
+}
+
+/*
+ * Ensure that all locks are released before first NVM or PHY access
+ */
+static void
+ixgbe_swfw_lock_reset(struct ixgbe_hw *hw)
+{
+ uint16_t mask;
+
+ /*
+ * Phy lock should not fail in this early stage. If this is the case,
+ * it is due to an improper exit of the application.
+ * So force the release of the faulty lock. Release of common lock
+ * is done automatically by swfw_sync function.
+ */
+ mask = IXGBE_GSSR_PHY0_SM << hw->bus.func;
+ if (ixgbe_acquire_swfw_semaphore(hw, mask) < 0) {
+ DEBUGOUT1("SWFW phy%d lock released", hw->bus.func);
+ }
+ ixgbe_release_swfw_semaphore(hw, mask);
+
+ /*
+ * These ones are more tricky since they are common to all ports; but
+ * swfw_sync retries last long enough (1s) to be almost sure that if
+ * lock can not be taken it is due to an improper lock of the
+ * semaphore.
+ */
+ mask = IXGBE_GSSR_EEP_SM | IXGBE_GSSR_MAC_CSR_SM | IXGBE_GSSR_SW_MNG_SM;
+ if (ixgbe_acquire_swfw_semaphore(hw, mask) < 0) {
+ DEBUGOUT("SWFW common locks released");
+ }
+ ixgbe_release_swfw_semaphore(hw, mask);
+}
+
/*
* This function is based on code in ixgbe_attach() in ixgbe/ixgbe.c.
* It returns 0 on success.
IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
struct ixgbe_vfta * shadow_vfta =
IXGBE_DEV_PRIVATE_TO_VFTA(eth_dev->data->dev_private);
+ struct ixgbe_hwstrip *hwstrip =
+ IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(eth_dev->data->dev_private);
+ struct ixgbe_dcb_config *dcb_config =
+ IXGBE_DEV_PRIVATE_TO_DCB_CFG(eth_dev->data->dev_private);
uint32_t ctrl_ext;
uint16_t csum;
int diag, i;
/* Vendor and Device ID need to be set before init of shared code */
hw->device_id = pci_dev->id.device_id;
hw->vendor_id = pci_dev->id.vendor_id;
- hw->hw_addr = (void *)pci_dev->mem_resource.addr;
+ hw->hw_addr = (void *)pci_dev->mem_resource[0].addr;
+#ifdef RTE_LIBRTE_IXGBE_ALLOW_UNSUPPORTED_SFP
+ hw->allow_unsupported_sfp = 1;
+#endif
/* Initialize the shared code */
+#ifdef RTE_NIC_BYPASS
+ diag = ixgbe_bypass_init_shared_code(hw);
+#else
diag = ixgbe_init_shared_code(hw);
+#endif /* RTE_NIC_BYPASS */
+
if (diag != IXGBE_SUCCESS) {
PMD_INIT_LOG(ERR, "Shared code init failed: %d", diag);
return -EIO;
}
+ /* pick up the PCI bus settings for reporting later */
+ ixgbe_get_bus_info(hw);
+
+ /* Unlock any pending hardware semaphore */
+ ixgbe_swfw_lock_reset(hw);
+
+ /* Initialize DCB configuration*/
+ memset(dcb_config, 0, sizeof(struct ixgbe_dcb_config));
+ ixgbe_dcb_init(hw,dcb_config);
/* Get Hardware Flow Control setting */
hw->fc.requested_mode = ixgbe_fc_full;
hw->fc.current_mode = ixgbe_fc_full;
hw->fc.pause_time = IXGBE_FC_PAUSE;
- hw->fc.low_water = IXGBE_FC_LO;
- for (i = 0; i < MAX_TRAFFIC_CLASS; i++)
+ for (i = 0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) {
+ hw->fc.low_water[i] = IXGBE_FC_LO;
hw->fc.high_water[i] = IXGBE_FC_HI;
+ }
hw->fc.send_xon = 1;
- ixgbe_disable_intr(hw);
-
/* Make sure we have a good EEPROM before we read from it */
diag = ixgbe_validate_eeprom_checksum(hw, &csum);
if (diag != IXGBE_SUCCESS) {
return -EIO;
}
+#ifdef RTE_NIC_BYPASS
+ diag = ixgbe_bypass_init_hw(hw);
+#else
diag = ixgbe_init_hw(hw);
+#endif /* RTE_NIC_BYPASS */
/*
* Devices with copper phys will fail to initialise if ixgbe_init_hw()
return -EIO;
}
- /* pick up the PCI bus settings for reporting later */
- ixgbe_get_bus_info(hw);
+ /* disable interrupt */
+ ixgbe_disable_intr(hw);
/* reset mappings for queue statistics hw counters*/
ixgbe_reset_qstat_mappings(hw);
hw->mac.num_rar_entries, 0);
if (eth_dev->data->mac_addrs == NULL) {
PMD_INIT_LOG(ERR,
- "Failed to allocate %d bytes needed to store MAC addresses",
+ "Failed to allocate %u bytes needed to store "
+ "MAC addresses",
ETHER_ADDR_LEN * hw->mac.num_rar_entries);
return -ENOMEM;
}
ether_addr_copy((struct ether_addr *) hw->mac.perm_addr,
ð_dev->data->mac_addrs[0]);
+ /* Allocate memory for storing hash filter MAC addresses */
+ eth_dev->data->hash_mac_addrs = rte_zmalloc("ixgbe", ETHER_ADDR_LEN *
+ IXGBE_VMDQ_NUM_UC_MAC, 0);
+ if (eth_dev->data->hash_mac_addrs == NULL) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate %d bytes needed to store MAC addresses",
+ ETHER_ADDR_LEN * IXGBE_VMDQ_NUM_UC_MAC);
+ return -ENOMEM;
+ }
+
/* initialize the vfta */
memset(shadow_vfta, 0, sizeof(*shadow_vfta));
- /* let hardware know driver is loaded */
+ /* initialize the hw strip bitmap*/
+ memset(hwstrip, 0, sizeof(*hwstrip));
+
+ /* initialize PF if max_vfs not zero */
+ ixgbe_pf_host_init(eth_dev);
+
ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
+ /* let hardware know driver is loaded */
ctrl_ext |= IXGBE_CTRL_EXT_DRV_LOAD;
+ /* Set PF Reset Done bit so PF/VF Mail Ops can work */
+ ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD;
IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
+ IXGBE_WRITE_FLUSH(hw);
if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present)
PMD_INIT_LOG(DEBUG,
rte_intr_callback_register(&(pci_dev->intr_handle),
ixgbe_dev_interrupt_handler, (void *)eth_dev);
+ /* enable uio intr after callback register */
+ rte_intr_enable(&(pci_dev->intr_handle));
+
+ /* enable support intr */
+ ixgbe_enable_intr(eth_dev);
+
return 0;
}
+
+/*
+ * Negotiate mailbox API version with the PF.
+ * After reset API version is always set to the basic one (ixgbe_mbox_api_10).
+ * Then we try to negotiate starting with the most recent one.
+ * If all negotiation attempts fail, then we will proceed with
+ * the default one (ixgbe_mbox_api_10).
+ */
+static void
+ixgbevf_negotiate_api(struct ixgbe_hw *hw)
+{
+ int32_t i;
+
+ /* start with highest supported, proceed down */
+ static const enum ixgbe_pfvf_api_rev sup_ver[] = {
+ ixgbe_mbox_api_11,
+ ixgbe_mbox_api_10,
+ };
+
+ for (i = 0;
+ i != RTE_DIM(sup_ver) &&
+ ixgbevf_negotiate_api_version(hw, sup_ver[i]) != 0;
+ i++)
+ ;
+}
+
+static void
+generate_random_mac_addr(struct ether_addr *mac_addr)
+{
+ uint64_t random;
+
+ /* Set Organizationally Unique Identifier (OUI) prefix. */
+ mac_addr->addr_bytes[0] = 0x00;
+ mac_addr->addr_bytes[1] = 0x09;
+ mac_addr->addr_bytes[2] = 0xC0;
+ /* Force indication of locally assigned MAC address. */
+ mac_addr->addr_bytes[0] |= ETHER_LOCAL_ADMIN_ADDR;
+ /* Generate the last 3 bytes of the MAC address with a random number. */
+ random = rte_rand();
+ memcpy(&mac_addr->addr_bytes[3], &random, 3);
+}
+
/*
* Virtual Function device init
*/
eth_ixgbevf_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
struct rte_eth_dev *eth_dev)
{
- struct rte_pci_device *pci_dev;
- struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
int diag;
+ uint32_t tc, tcs;
+ struct rte_pci_device *pci_dev;
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
+ struct ixgbe_vfta * shadow_vfta =
+ IXGBE_DEV_PRIVATE_TO_VFTA(eth_dev->data->dev_private);
+ struct ixgbe_hwstrip *hwstrip =
+ IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(eth_dev->data->dev_private);
+ struct ether_addr *perm_addr = (struct ether_addr *) hw->mac.perm_addr;
PMD_INIT_LOG(DEBUG, "eth_ixgbevf_dev_init");
eth_dev->dev_ops = &ixgbevf_eth_dev_ops;
+ eth_dev->rx_pkt_burst = &ixgbe_recv_pkts;
+ eth_dev->tx_pkt_burst = &ixgbe_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 (eth_dev->data->scattered_rx)
+ eth_dev->rx_pkt_burst = ixgbe_recv_scattered_pkts;
+ return 0;
+ }
+
pci_dev = eth_dev->pci_dev;
hw->device_id = pci_dev->id.device_id;
hw->vendor_id = pci_dev->id.vendor_id;
- hw->hw_addr = (void *)pci_dev->mem_resource.addr;
+ hw->hw_addr = (void *)pci_dev->mem_resource[0].addr;
+
+ /* initialize the vfta */
+ memset(shadow_vfta, 0, sizeof(*shadow_vfta));
+
+ /* initialize the hw strip bitmap*/
+ memset(hwstrip, 0, sizeof(*hwstrip));
/* Initialize the shared code */
diag = ixgbe_init_shared_code(hw);
/* Disable the interrupts for VF */
ixgbevf_intr_disable(hw);
- hw->mac.num_rar_entries = hw->mac.max_rx_queues;
+ hw->mac.num_rar_entries = 128; /* The MAX of the underlying PF */
diag = hw->mac.ops.reset_hw(hw);
+ /*
+ * The VF reset operation returns the IXGBE_ERR_INVALID_MAC_ADDR when
+ * the underlying PF driver has not assigned a MAC address to the VF.
+ * In this case, assign a random MAC address.
+ */
+ if ((diag != IXGBE_SUCCESS) && (diag != IXGBE_ERR_INVALID_MAC_ADDR)) {
+ PMD_INIT_LOG(ERR, "VF Initialization Failure: %d", diag);
+ return (diag);
+ }
+
+ /* negotiate mailbox API version to use with the PF. */
+ ixgbevf_negotiate_api(hw);
+
+ /* Get Rx/Tx queue count via mailbox, which is ready after reset_hw */
+ ixgbevf_get_queues(hw, &tcs, &tc);
+
/* Allocate memory for storing MAC addresses */
eth_dev->data->mac_addrs = rte_zmalloc("ixgbevf", ETHER_ADDR_LEN *
hw->mac.num_rar_entries, 0);
if (eth_dev->data->mac_addrs == NULL) {
PMD_INIT_LOG(ERR,
- "Failed to allocate %d bytes needed to store MAC addresses",
+ "Failed to allocate %u bytes needed to store "
+ "MAC addresses",
ETHER_ADDR_LEN * hw->mac.num_rar_entries);
return -ENOMEM;
}
+
+ /* Generate a random MAC address, if none was assigned by PF. */
+ if (is_zero_ether_addr(perm_addr)) {
+ generate_random_mac_addr(perm_addr);
+ diag = ixgbe_set_rar_vf(hw, 1, perm_addr->addr_bytes, 0, 1);
+ if (diag) {
+ rte_free(eth_dev->data->mac_addrs);
+ eth_dev->data->mac_addrs = NULL;
+ return diag;
+ }
+ RTE_LOG(INFO, PMD,
+ "\tVF MAC address not assigned by Host PF\n"
+ "\tAssign randomly generated MAC address "
+ "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ perm_addr->addr_bytes[0],
+ perm_addr->addr_bytes[1],
+ perm_addr->addr_bytes[2],
+ perm_addr->addr_bytes[3],
+ perm_addr->addr_bytes[4],
+ perm_addr->addr_bytes[5]);
+ }
+
/* Copy the permanent MAC address */
- ether_addr_copy((struct ether_addr *) hw->mac.perm_addr,
- ð_dev->data->mac_addrs[0]);
+ ether_addr_copy(perm_addr, ð_dev->data->mac_addrs[0]);
/* reset the hardware with the new settings */
diag = hw->mac.ops.start_hw(hw);
default:
PMD_INIT_LOG(ERR, "VF Initialization Failure: %d", diag);
- return (diag);
+ return (-EIO);
}
PMD_INIT_LOG(DEBUG, "\nport %d vendorID=0x%x deviceID=0x%x mac.type=%s\n",
* Invoked once at EAL init time.
* Register itself as the [Poll Mode] Driver of PCI IXGBE devices.
*/
-int
-rte_ixgbe_pmd_init(void)
+static int
+rte_ixgbe_pmd_init(const char *name __rte_unused, const char *params __rte_unused)
{
PMD_INIT_FUNC_TRACE();
* Invoked one at EAL init time.
* Register itself as the [Virtual Poll Mode] Driver of PCI niantic devices.
*/
-int
-rte_ixgbevf_pmd_init(void)
+static int
+rte_ixgbevf_pmd_init(const char *name __rte_unused, const char *param __rte_unused)
{
DEBUGFUNC("rte_ixgbevf_pmd_init");
return (0);
}
-static void
+static int
ixgbe_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
{
struct ixgbe_hw *hw =
/* update local VFTA copy */
shadow_vfta->vfta[vid_idx] = vfta;
+
+ return 0;
+}
+
+static void
+ixgbe_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on)
+{
+ if (on)
+ ixgbe_vlan_hw_strip_enable(dev, queue);
+ else
+ ixgbe_vlan_hw_strip_disable(dev, queue);
}
static void
-ixgbe_vlan_hw_support_disable(struct rte_eth_dev *dev)
+ixgbe_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ /* Only the high 16-bits is valid */
+ IXGBE_WRITE_REG(hw, IXGBE_EXVET, tpid << 16);
+}
+
+void
+ixgbe_vlan_hw_filter_disable(struct rte_eth_dev *dev)
{
struct ixgbe_hw *hw =
IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint32_t vlnctrl;
- uint32_t rxdctl;
- uint16_t i;
PMD_INIT_FUNC_TRACE();
vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
vlnctrl &= ~IXGBE_VLNCTRL_VFE;
- if (hw->mac.type == ixgbe_mac_82598EB)
- vlnctrl &= ~IXGBE_VLNCTRL_VME;
- else {
- /* On 82599 the VLAN enable is per/queue in RXDCTL */
- for (i = 0; i < dev->data->nb_rx_queues; i++) {
- rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
- rxdctl &= ~IXGBE_RXDCTL_VME;
- IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), rxdctl);
- }
- }
IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
}
-static void
-ixgbe_vlan_hw_support_enable(struct rte_eth_dev *dev)
+void
+ixgbe_vlan_hw_filter_enable(struct rte_eth_dev *dev)
{
struct ixgbe_hw *hw =
IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ixgbe_vfta * shadow_vfta =
IXGBE_DEV_PRIVATE_TO_VFTA(dev->data->dev_private);
uint32_t vlnctrl;
- uint32_t rxdctl;
uint16_t i;
PMD_INIT_FUNC_TRACE();
vlnctrl &= ~IXGBE_VLNCTRL_CFIEN;
vlnctrl |= IXGBE_VLNCTRL_VFE;
- if (hw->mac.type == ixgbe_mac_82598EB)
- vlnctrl |= IXGBE_VLNCTRL_VME;
- else {
- /* On 82599 the VLAN enable is per/queue in RXDCTL */
- for (i = 0; i < dev->data->nb_rx_queues; i++) {
- rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
- rxdctl |= IXGBE_RXDCTL_VME;
- IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), rxdctl);
- }
- }
IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
/* write whatever is in local vfta copy */
IXGBE_WRITE_REG(hw, IXGBE_VFTA(i), shadow_vfta->vfta[i]);
}
-static int
-ixgbe_dev_configure(struct rte_eth_dev *dev, uint16_t nb_rx_q, uint16_t nb_tx_q)
+static void
+ixgbe_vlan_hw_strip_bitmap_set(struct rte_eth_dev *dev, uint16_t queue, bool on)
{
- struct ixgbe_interrupt *intr =
- IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
- int diag;
+ struct ixgbe_hwstrip *hwstrip =
+ IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(dev->data->dev_private);
+
+ if(queue >= IXGBE_MAX_RX_QUEUE_NUM)
+ return;
+
+ if (on)
+ IXGBE_SET_HWSTRIP(hwstrip, queue);
+ else
+ IXGBE_CLEAR_HWSTRIP(hwstrip, queue);
+}
+
+static void
+ixgbe_vlan_hw_strip_disable(struct rte_eth_dev *dev, uint16_t queue)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t ctrl;
PMD_INIT_FUNC_TRACE();
- /* Allocate the array of pointers to RX queue structures */
- diag = ixgbe_dev_rx_queue_alloc(dev, nb_rx_q);
- if (diag != 0) {
- PMD_INIT_LOG(ERR, "ethdev port_id=%d allocation of array of %d"
- "pointers to RX queues failed", dev->data->port_id,
- nb_rx_q);
- return diag;
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ /* No queue level support */
+ PMD_INIT_LOG(INFO, "82598EB not support queue level hw strip");
+ return;
}
-
- /* Allocate the array of pointers to TX queue structures */
- diag = ixgbe_dev_tx_queue_alloc(dev, nb_tx_q);
- if (diag != 0) {
- PMD_INIT_LOG(ERR, "ethdev port_id=%d allocation of array of %d"
- "pointers to TX queues failed", dev->data->port_id,
- nb_tx_q);
- return diag;
+ else {
+ /* Other 10G NIC, the VLAN strip can be setup per queue in RXDCTL */
+ ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(queue));
+ ctrl &= ~IXGBE_RXDCTL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(queue), ctrl);
}
+ /* record those setting for HW strip per queue */
+ ixgbe_vlan_hw_strip_bitmap_set(dev, queue, 0);
+}
- /* set flag to update link status after init */
- intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
+static void
+ixgbe_vlan_hw_strip_enable(struct rte_eth_dev *dev, uint16_t queue)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t ctrl;
- return 0;
+ PMD_INIT_FUNC_TRACE();
+
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ /* No queue level supported */
+ PMD_INIT_LOG(INFO, "82598EB not support queue level hw strip");
+ return;
+ }
+ else {
+ /* Other 10G NIC, the VLAN strip can be setup per queue in RXDCTL */
+ ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(queue));
+ ctrl |= IXGBE_RXDCTL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(queue), ctrl);
+ }
+ /* record those setting for HW strip per queue */
+ ixgbe_vlan_hw_strip_bitmap_set(dev, queue, 1);
}
-/*
- * Configure device link speed and setup link.
- * It returns 0 on success.
- */
-static int
-ixgbe_dev_start(struct rte_eth_dev *dev)
+void
+ixgbe_vlan_hw_strip_disable_all(struct rte_eth_dev *dev)
{
struct ixgbe_hw *hw =
IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- int err, link_up = 0, negotiate = 0;
- uint32_t speed = 0;
+ uint32_t ctrl;
+ uint16_t i;
PMD_INIT_FUNC_TRACE();
- /* IXGBE devices don't support half duplex */
- 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 (%u) for port %u\n",
- dev->data->dev_conf.link_duplex,
- dev->data->port_id);
- return -EINVAL;
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ ctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+ ctrl &= ~IXGBE_VLNCTRL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, ctrl);
}
+ else {
+ /* Other 10G NIC, the VLAN strip can be setup per queue in RXDCTL */
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
+ ctrl &= ~IXGBE_RXDCTL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), ctrl);
- /* stop adapter */
- hw->adapter_stopped = FALSE;
- ixgbe_stop_adapter(hw);
+ /* record those setting for HW strip per queue */
+ ixgbe_vlan_hw_strip_bitmap_set(dev, i, 0);
+ }
+ }
+}
- /* reinitialize adapter
- * this calls reset and start */
- ixgbe_init_hw(hw);
+void
+ixgbe_vlan_hw_strip_enable_all(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t ctrl;
+ uint16_t i;
- /* initialize transmission unit */
- ixgbe_dev_tx_init(dev);
+ PMD_INIT_FUNC_TRACE();
- /* This can fail when allocating mbufs for descriptor rings */
- err = ixgbe_dev_rx_init(dev);
- if (err) {
- PMD_INIT_LOG(ERR, "Unable to initialize RX hardware\n");
- return err;
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ ctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+ ctrl |= IXGBE_VLNCTRL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, ctrl);
}
+ else {
+ /* Other 10G NIC, the VLAN strip can be setup per queue in RXDCTL */
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
+ ctrl |= IXGBE_RXDCTL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), ctrl);
- ixgbe_dev_rxtx_start(dev);
-
- if (ixgbe_is_sfp(hw) && hw->phy.multispeed_fiber) {
- err = hw->mac.ops.setup_sfp(hw);
- if (err)
- goto error;
+ /* record those setting for HW strip per queue */
+ ixgbe_vlan_hw_strip_bitmap_set(dev, i, 1);
+ }
}
+}
- /* Turn on the laser */
- if (hw->phy.multispeed_fiber)
- ixgbe_enable_tx_laser(hw);
+static void
+ixgbe_vlan_hw_extend_disable(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t ctrl;
- err = ixgbe_check_link(hw, &speed, &link_up, 0);
- if (err)
- goto error;
- err = ixgbe_get_link_capabilities(hw, &speed, &negotiate);
+ PMD_INIT_FUNC_TRACE();
+
+ /* DMATXCTRL: Geric Double VLAN Disable */
+ ctrl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
+ ctrl &= ~IXGBE_DMATXCTL_GDV;
+ IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, ctrl);
+
+ /* CTRL_EXT: Global Double VLAN Disable */
+ ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
+ ctrl &= ~IXGBE_EXTENDED_VLAN;
+ IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl);
+
+}
+
+static void
+ixgbe_vlan_hw_extend_enable(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t ctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* DMATXCTRL: Geric Double VLAN Enable */
+ ctrl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
+ ctrl |= IXGBE_DMATXCTL_GDV;
+ IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, ctrl);
+
+ /* CTRL_EXT: Global Double VLAN Enable */
+ ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
+ ctrl |= IXGBE_EXTENDED_VLAN;
+ IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl);
+
+ /*
+ * VET EXT field in the EXVET register = 0x8100 by default
+ * So no need to change. Same to VT field of DMATXCTL register
+ */
+}
+
+static void
+ixgbe_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+ if(mask & ETH_VLAN_STRIP_MASK){
+ if (dev->data->dev_conf.rxmode.hw_vlan_strip)
+ ixgbe_vlan_hw_strip_enable_all(dev);
+ else
+ ixgbe_vlan_hw_strip_disable_all(dev);
+ }
+
+ if(mask & ETH_VLAN_FILTER_MASK){
+ if (dev->data->dev_conf.rxmode.hw_vlan_filter)
+ ixgbe_vlan_hw_filter_enable(dev);
+ else
+ ixgbe_vlan_hw_filter_disable(dev);
+ }
+
+ if(mask & ETH_VLAN_EXTEND_MASK){
+ if (dev->data->dev_conf.rxmode.hw_vlan_extend)
+ ixgbe_vlan_hw_extend_enable(dev);
+ else
+ ixgbe_vlan_hw_extend_disable(dev);
+ }
+}
+
+static void
+ixgbe_vmdq_vlan_hw_filter_enable(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ /* VLNCTRL: enable vlan filtering and allow all vlan tags through */
+ uint32_t vlanctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+ vlanctrl |= IXGBE_VLNCTRL_VFE ; /* enable vlan filters */
+ IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlanctrl);
+}
+
+static int
+ixgbe_dev_configure(struct rte_eth_dev *dev)
+{
+ struct ixgbe_interrupt *intr =
+ IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* set flag to update link status after init */
+ intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
+
+ return 0;
+}
+
+/*
+ * Configure device link speed and setup link.
+ * It returns 0 on success.
+ */
+static int
+ixgbe_dev_start(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int err, link_up = 0, negotiate = 0;
+ uint32_t speed = 0;
+ int mask = 0;
+ int status;
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* IXGBE devices don't support half duplex */
+ 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\n",
+ dev->data->dev_conf.link_duplex,
+ dev->data->port_id);
+ return -EINVAL;
+ }
+
+ /* stop adapter */
+ hw->adapter_stopped = FALSE;
+ ixgbe_stop_adapter(hw);
+
+ /* reinitialize adapter
+ * this calls reset and start */
+ status = ixgbe_pf_reset_hw(hw);
+ if (status != 0)
+ return -1;
+ hw->mac.ops.start_hw(hw);
+
+ /* configure PF module if SRIOV enabled */
+ ixgbe_pf_host_configure(dev);
+
+ /* initialize transmission unit */
+ ixgbe_dev_tx_init(dev);
+
+ /* This can fail when allocating mbufs for descriptor rings */
+ err = ixgbe_dev_rx_init(dev);
+ if (err) {
+ PMD_INIT_LOG(ERR, "Unable to initialize RX hardware\n");
+ goto error;
+ }
+
+ ixgbe_dev_rxtx_start(dev);
+
+ if (ixgbe_is_sfp(hw) && hw->phy.multispeed_fiber) {
+ err = hw->mac.ops.setup_sfp(hw);
+ if (err)
+ goto error;
+ }
+
+ /* Turn on the laser */
+ ixgbe_enable_tx_laser(hw);
+
+ /* Skip link setup if loopback mode is enabled for 82599. */
+ if (hw->mac.type == ixgbe_mac_82599EB &&
+ dev->data->dev_conf.lpbk_mode == IXGBE_LPBK_82599_TX_RX)
+ goto skip_link_setup;
+
+ err = ixgbe_check_link(hw, &speed, &link_up, 0);
+ if (err)
+ goto error;
+ err = ixgbe_get_link_capabilities(hw, &speed, &negotiate);
if (err)
goto error;
speed = IXGBE_LINK_SPEED_10GB_FULL;
break;
default:
- PMD_INIT_LOG(ERR, "Invalid link_speed (%u) for port %u\n",
- dev->data->dev_conf.link_speed, dev->data->port_id);
- return -EINVAL;
+ PMD_INIT_LOG(ERR, "Invalid link_speed (%hu) for port %hhu\n",
+ dev->data->dev_conf.link_speed,
+ dev->data->port_id);
+ goto error;
}
err = ixgbe_setup_link(hw, speed, negotiate, link_up);
if (err)
goto error;
+skip_link_setup:
+
/* check if lsc interrupt is enabled */
- if (dev->data->dev_conf.intr_conf.lsc != 0) {
- err = ixgbe_dev_interrupt_setup(dev);
- if (err)
- goto error;
+ if (dev->data->dev_conf.intr_conf.lsc != 0)
+ ixgbe_dev_lsc_interrupt_setup(dev);
+
+ /* resume enabled intr since hw reset */
+ ixgbe_enable_intr(dev);
+
+ mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK | \
+ ETH_VLAN_EXTEND_MASK;
+ ixgbe_vlan_offload_set(dev, mask);
+
+ if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_VMDQ_ONLY) {
+ /* Enable vlan filtering for VMDq */
+ ixgbe_vmdq_vlan_hw_filter_enable(dev);
}
- /*
- * If VLAN filtering is enabled, set up VLAN tag offload and filtering
- * and restore VFTA.
- */
- if (dev->data->dev_conf.rxmode.hw_vlan_filter)
- ixgbe_vlan_hw_support_enable(dev);
- else
- ixgbe_vlan_hw_support_disable(dev);
+ /* Configure DCB hw */
+ ixgbe_configure_dcb(dev);
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_NONE) {
err = ixgbe_fdir_configure(dev);
error:
PMD_INIT_LOG(ERR, "failure in ixgbe_dev_start(): %d", err);
+ ixgbe_dev_clear_queues(dev);
return -EIO;
}
struct rte_eth_link link;
struct ixgbe_hw *hw =
IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_vf_info *vfinfo =
+ *IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private);
+ int vf;
PMD_INIT_FUNC_TRACE();
ixgbe_disable_intr(hw);
/* reset the NIC */
- ixgbe_reset_hw(hw);
+ ixgbe_pf_reset_hw(hw);
hw->adapter_stopped = FALSE;
/* stop adapter */
ixgbe_stop_adapter(hw);
+ for (vf = 0; vfinfo != NULL &&
+ vf < dev->pci_dev->max_vfs; vf++)
+ vfinfo[vf].clear_to_send = false;
+
/* Turn off the laser */
- if (hw->phy.multispeed_fiber)
- ixgbe_disable_tx_laser(hw);
+ ixgbe_disable_tx_laser(hw);
ixgbe_dev_clear_queues(dev);
PMD_INIT_FUNC_TRACE();
- ixgbe_reset_hw(hw);
-
+ ixgbe_pf_reset_hw(hw);
ixgbe_dev_stop(dev);
hw->adapter_stopped = 1;
hw_stats->gprc += IXGBE_READ_REG(hw, IXGBE_GPRC);
if (hw->mac.type != ixgbe_mac_82598EB) {
- hw_stats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCL) +
- ((u64)IXGBE_READ_REG(hw, IXGBE_GORCH) << 32);
- hw_stats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL) +
- ((u64)IXGBE_READ_REG(hw, IXGBE_GOTCH) << 32);
- hw_stats->tor += IXGBE_READ_REG(hw, IXGBE_TORL) +
- ((u64)IXGBE_READ_REG(hw, IXGBE_TORH) << 32);
+ hw_stats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCL);
+ hw_stats->gorc += ((u64)IXGBE_READ_REG(hw, IXGBE_GORCH) << 32);
+ hw_stats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL);
+ hw_stats->gotc += ((u64)IXGBE_READ_REG(hw, IXGBE_GOTCH) << 32);
+ hw_stats->tor += IXGBE_READ_REG(hw, IXGBE_TORL);
+ hw_stats->tor += ((u64)IXGBE_READ_REG(hw, IXGBE_TORH) << 32);
hw_stats->lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
hw_stats->lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
} else {
stats->oerrors = 0;
+ /* XON/XOFF pause frames */
+ stats->tx_pause_xon = hw_stats->lxontxc;
+ stats->rx_pause_xon = hw_stats->lxonrxc;
+ stats->tx_pause_xoff = hw_stats->lxofftxc;
+ stats->rx_pause_xoff = hw_stats->lxoffrxc;
+
/* Flow Director Stats registers */
hw_stats->fdirmatch += IXGBE_READ_REG(hw, IXGBE_FDIRMATCH);
hw_stats->fdirmiss += IXGBE_READ_REG(hw, IXGBE_FDIRMISS);
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- dev_info->max_rx_queues = hw->mac.max_rx_queues;
- dev_info->max_tx_queues = hw->mac.max_tx_queues;
+ dev_info->max_rx_queues = (uint16_t)hw->mac.max_rx_queues;
+ dev_info->max_tx_queues = (uint16_t)hw->mac.max_tx_queues;
dev_info->min_rx_bufsize = 1024; /* cf BSIZEPACKET in SRRCTL register */
dev_info->max_rx_pktlen = 15872; /* includes CRC, cf MAXFRS register */
dev_info->max_mac_addrs = hw->mac.num_rar_entries;
+ dev_info->max_hash_mac_addrs = IXGBE_VMDQ_NUM_UC_MAC;
+ dev_info->max_vfs = dev->pci_dev->max_vfs;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ dev_info->max_vmdq_pools = ETH_16_POOLS;
+ else
+ dev_info->max_vmdq_pools = ETH_64_POOLS;
+ 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;
}
/* return 0 means link status changed, -1 means not changed */
* - On failure, a negative value.
*/
static int
-ixgbe_dev_interrupt_setup(struct rte_eth_dev *dev)
+ixgbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev)
{
- struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_interrupt *intr =
+ IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
ixgbe_dev_link_status_print(dev);
- IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EICR_LSC);
- IXGBE_WRITE_FLUSH(hw);
- rte_intr_enable(&(dev->pci_dev->intr_handle));
+ intr->mask |= IXGBE_EICR_LSC;
return 0;
}
struct ixgbe_interrupt *intr =
IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
- IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EICR_LSC);
- IXGBE_WRITE_FLUSH(hw);
+ /* clear all cause mask */
+ ixgbe_disable_intr(hw);
/* read-on-clear nic registers here */
eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
- PMD_INIT_LOG(INFO, "eicr %x", eicr);
+ PMD_DRV_LOG(INFO, "eicr %x", eicr);
+
+ intr->flags = 0;
if (eicr & IXGBE_EICR_LSC) {
/* set flag for async link update */
intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
}
+ if (eicr & IXGBE_EICR_MAILBOX)
+ intr->flags |= IXGBE_FLAG_MAILBOX;
+
return 0;
}
}
/*
- * It executes link_update after knowing an interrupt occured.
+ * It executes link_update after knowing an interrupt occurred.
*
* @param dev
* Pointer to struct rte_eth_dev.
{
struct ixgbe_interrupt *intr =
IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
+ int64_t timeout;
+ struct rte_eth_link link;
+ int intr_enable_delay = false;
- if (!(intr->flags & IXGBE_FLAG_NEED_LINK_UPDATE)) {
- return -1;
+ PMD_DRV_LOG(DEBUG, "intr action type %d\n", intr->flags);
+
+ if (intr->flags & IXGBE_FLAG_MAILBOX) {
+ ixgbe_pf_mbx_process(dev);
+ intr->flags &= ~IXGBE_FLAG_MAILBOX;
+ }
+
+ if (intr->flags & IXGBE_FLAG_NEED_LINK_UPDATE) {
+ /* get the link status before link update, for predicting later */
+ memset(&link, 0, sizeof(link));
+ rte_ixgbe_dev_atomic_read_link_status(dev, &link);
+
+ ixgbe_dev_link_update(dev, 0);
+
+ /* likely to up */
+ if (!link.link_status)
+ /* handle it 1 sec later, wait it being stable */
+ timeout = IXGBE_LINK_UP_CHECK_TIMEOUT;
+ /* likely to down */
+ else
+ /* handle it 4 sec later, wait it being stable */
+ timeout = IXGBE_LINK_DOWN_CHECK_TIMEOUT;
+
+ ixgbe_dev_link_status_print(dev);
+
+ intr_enable_delay = true;
}
- ixgbe_dev_link_update(dev, 0);
+
+ if (intr_enable_delay) {
+ if (rte_eal_alarm_set(timeout * 1000,
+ ixgbe_dev_interrupt_delayed_handler, (void*)dev) < 0)
+ PMD_DRV_LOG(ERR, "Error setting alarm");
+ } else {
+ PMD_DRV_LOG(DEBUG, "enable intr immediately");
+ ixgbe_enable_intr(dev);
+ rte_intr_enable(&(dev->pci_dev->intr_handle));
+ }
+
return 0;
}
IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
struct ixgbe_hw *hw =
IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t eicr;
+
+ eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
+ if (eicr & IXGBE_EICR_MAILBOX)
+ ixgbe_pf_mbx_process(dev);
- IXGBE_READ_REG(hw, IXGBE_EICR);
- ixgbe_dev_interrupt_action(dev);
if (intr->flags & IXGBE_FLAG_NEED_LINK_UPDATE) {
+ ixgbe_dev_link_update(dev, 0);
intr->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE;
- rte_intr_enable(&(dev->pci_dev->intr_handle));
- IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EICR_LSC);
- IXGBE_WRITE_FLUSH(hw);
ixgbe_dev_link_status_print(dev);
_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC);
}
+
+ PMD_DRV_LOG(DEBUG, "enable intr in delayed handler S[%08x]\n", eicr);
+ ixgbe_enable_intr(dev);
+ rte_intr_enable(&(dev->pci_dev->intr_handle));
}
/**
* void
*/
static void
-ixgbe_dev_interrupt_handler(struct rte_intr_handle *handle, void *param)
+ixgbe_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
+ void *param)
{
- int64_t timeout;
- struct rte_eth_link link;
struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
- struct ixgbe_interrupt *intr =
- IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
-
- /* get the link status before link update, for predicting later */
- memset(&link, 0, sizeof(link));
- rte_ixgbe_dev_atomic_read_link_status(dev, &link);
ixgbe_dev_interrupt_get_status(dev);
ixgbe_dev_interrupt_action(dev);
-
- if (!(intr->flags & IXGBE_FLAG_NEED_LINK_UPDATE))
- return;
-
- /* likely to up */
- if (!link.link_status)
- /* handle it 1 sec later, wait it being stable */
- timeout = IXGBE_LINK_UP_CHECK_TIMEOUT;
- /* likely to down */
- else
- /* handle it 4 sec later, wait it being stable */
- timeout = IXGBE_LINK_DOWN_CHECK_TIMEOUT;
-
- ixgbe_dev_link_status_print(dev);
- if (rte_eal_alarm_set(timeout * 1000,
- ixgbe_dev_interrupt_delayed_handler, param) < 0)
- PMD_INIT_LOG(ERR, "Error setting alarm");
}
static int
int err;
uint32_t rx_buf_size;
uint32_t max_high_water;
+ uint32_t mflcn;
enum ixgbe_fc_mode rte_fcmode_2_ixgbe_fcmode[] = {
ixgbe_fc_none,
ixgbe_fc_rx_pause,
hw->fc.requested_mode = rte_fcmode_2_ixgbe_fcmode[fc_conf->mode];
hw->fc.pause_time = fc_conf->pause_time;
hw->fc.high_water[0] = fc_conf->high_water;
- hw->fc.low_water = fc_conf->low_water;
+ hw->fc.low_water[0] = fc_conf->low_water;
hw->fc.send_xon = fc_conf->send_xon;
- err = ixgbe_fc_enable(hw, 0);
+ err = ixgbe_fc_enable(hw);
+
/* Not negotiated is not an error case */
if ((err == IXGBE_SUCCESS) || (err == IXGBE_ERR_FC_NOT_NEGOTIATED)) {
- return 0;
- }
-
- PMD_INIT_LOG(ERR, "ixgbe_fc_enable = 0x%x \n", err);
- return -EIO;
-}
-
-static void
-ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
- uint32_t index, uint32_t pool)
-{
- struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t enable_addr = 1;
- ixgbe_set_rar(hw, index, mac_addr->addr_bytes, pool, enable_addr);
-}
+ /* check if we want to forward MAC frames - driver doesn't have native
+ * capability to do that, so we'll write the registers ourselves */
-static void
-ixgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index)
-{
- struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ mflcn = IXGBE_READ_REG(hw, IXGBE_MFLCN);
- ixgbe_clear_rar(hw, index);
-}
+ /* set or clear MFLCN.PMCF bit depending on configuration */
+ if (fc_conf->mac_ctrl_frame_fwd != 0)
+ mflcn |= IXGBE_MFLCN_PMCF;
+ else
+ mflcn &= ~IXGBE_MFLCN_PMCF;
-/*
- * Virtual Function operations
- */
-static void
-ixgbevf_intr_disable(struct ixgbe_hw *hw)
-{
- PMD_INIT_LOG(DEBUG, "ixgbevf_intr_disable");
+ IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn);
+ IXGBE_WRITE_FLUSH(hw);
- /* Clear interrupt mask to stop from interrupts being generated */
- IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, IXGBE_VF_IRQ_CLEAR_MASK);
+ return 0;
+ }
- IXGBE_WRITE_FLUSH(hw);
+ PMD_INIT_LOG(ERR, "ixgbe_fc_enable = 0x%x \n", err);
+ return -EIO;
}
+/**
+ * ixgbe_pfc_enable_generic - Enable flow control
+ * @hw: pointer to hardware structure
+ * @tc_num: traffic class number
+ * Enable flow control according to the current settings.
+ */
static int
-ixgbevf_dev_configure(struct rte_eth_dev *dev, uint16_t nb_rx_q, uint16_t nb_tx_q)
+ixgbe_dcb_pfc_enable_generic(struct ixgbe_hw *hw,uint8_t tc_num)
{
- int diag;
- struct rte_eth_conf* conf = &dev->data->dev_conf;
+ int ret_val = 0;
+ uint32_t mflcn_reg, fccfg_reg;
+ uint32_t reg;
+ uint32_t fcrtl, fcrth;
+ uint8_t i;
+ uint8_t nb_rx_en;
+
+ /* Validate the water mark configuration */
+ if (!hw->fc.pause_time) {
+ ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
+ goto out;
+ }
- PMD_INIT_FUNC_TRACE();
+ /* Low water mark of zero causes XOFF floods */
+ if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
+ /* High/Low water can not be 0 */
+ if( (!hw->fc.high_water[tc_num])|| (!hw->fc.low_water[tc_num])) {
+ PMD_INIT_LOG(ERR,"Invalid water mark configuration\n");
+ ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
+ goto out;
+ }
- /* Allocate the array of pointers to RX queue structures */
- diag = ixgbe_dev_rx_queue_alloc(dev, nb_rx_q);
- if (diag != 0) {
- PMD_INIT_LOG(ERR, "ethdev port_id=%d allocation of array of %d"
- "pointers to RX queues failed", dev->data->port_id,
- nb_rx_q);
- return diag;
+ if(hw->fc.low_water[tc_num] >= hw->fc.high_water[tc_num]) {
+ PMD_INIT_LOG(ERR,"Invalid water mark configuration\n");
+ ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
+ goto out;
+ }
}
+ /* Negotiate the fc mode to use */
+ ixgbe_fc_autoneg(hw);
- /* Allocate the array of pointers to TX queue structures */
- diag = ixgbe_dev_tx_queue_alloc(dev, nb_tx_q);
- if (diag != 0) {
- PMD_INIT_LOG(ERR, "ethdev port_id=%d allocation of array of %d"
- "pointers to TX queues failed", dev->data->port_id,
- nb_tx_q);
- return diag;
+ /* Disable any previous flow control settings */
+ mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN);
+ mflcn_reg &= ~(IXGBE_MFLCN_RPFCE_SHIFT | IXGBE_MFLCN_RFCE|IXGBE_MFLCN_RPFCE);
+
+ fccfg_reg = IXGBE_READ_REG(hw, IXGBE_FCCFG);
+ fccfg_reg &= ~(IXGBE_FCCFG_TFCE_802_3X | IXGBE_FCCFG_TFCE_PRIORITY);
+
+ switch (hw->fc.current_mode) {
+ case ixgbe_fc_none:
+ /*
+ * If the count of enabled RX Priority Flow control >1,
+ * and the TX pause can not be disabled
+ */
+ nb_rx_en = 0;
+ for (i =0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) {
+ reg = IXGBE_READ_REG(hw, IXGBE_FCRTH_82599(i));
+ if (reg & IXGBE_FCRTH_FCEN)
+ nb_rx_en++;
+ }
+ if (nb_rx_en > 1)
+ fccfg_reg |=IXGBE_FCCFG_TFCE_PRIORITY;
+ break;
+ case ixgbe_fc_rx_pause:
+ /*
+ * Rx Flow control is enabled and Tx Flow control is
+ * disabled by software override. Since there really
+ * isn't a way to advertise that we are capable of RX
+ * Pause ONLY, we will advertise that we support both
+ * symmetric and asymmetric Rx PAUSE. Later, we will
+ * disable the adapter's ability to send PAUSE frames.
+ */
+ mflcn_reg |= IXGBE_MFLCN_RPFCE;
+ /*
+ * If the count of enabled RX Priority Flow control >1,
+ * and the TX pause can not be disabled
+ */
+ nb_rx_en = 0;
+ for (i =0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) {
+ reg = IXGBE_READ_REG(hw, IXGBE_FCRTH_82599(i));
+ if (reg & IXGBE_FCRTH_FCEN)
+ nb_rx_en++;
+ }
+ if (nb_rx_en > 1)
+ fccfg_reg |=IXGBE_FCCFG_TFCE_PRIORITY;
+ break;
+ case ixgbe_fc_tx_pause:
+ /*
+ * Tx Flow control is enabled, and Rx Flow control is
+ * disabled by software override.
+ */
+ fccfg_reg |=IXGBE_FCCFG_TFCE_PRIORITY;
+ break;
+ case ixgbe_fc_full:
+ /* Flow control (both Rx and Tx) is enabled by SW override. */
+ mflcn_reg |= IXGBE_MFLCN_RPFCE;
+ fccfg_reg |= IXGBE_FCCFG_TFCE_PRIORITY;
+ break;
+ default:
+ DEBUGOUT("Flow control param set incorrectly\n");
+ ret_val = IXGBE_ERR_CONFIG;
+ goto out;
+ break;
}
- if (!conf->rxmode.hw_strip_crc) {
+ /* Set 802.3x based flow control settings. */
+ mflcn_reg |= IXGBE_MFLCN_DPF;
+ IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn_reg);
+ IXGBE_WRITE_REG(hw, IXGBE_FCCFG, fccfg_reg);
+
+ /* Set up and enable Rx high/low water mark thresholds, enable XON. */
+ if ((hw->fc.current_mode & ixgbe_fc_tx_pause) &&
+ hw->fc.high_water[tc_num]) {
+ fcrtl = (hw->fc.low_water[tc_num] << 10) | IXGBE_FCRTL_XONE;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(tc_num), fcrtl);
+ fcrth = (hw->fc.high_water[tc_num] << 10) | IXGBE_FCRTH_FCEN;
+ } else {
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(tc_num), 0);
/*
- * VF has no ability to enable/disable HW CRC
- * Keep the persistent behavior the same as Host PF
+ * In order to prevent Tx hangs when the internal Tx
+ * switch is enabled we must set the high water mark
+ * to the maximum FCRTH value. This allows the Tx
+ * switch to function even under heavy Rx workloads.
*/
- PMD_INIT_LOG(INFO, "VF can't disable HW CRC Strip\n");
- conf->rxmode.hw_strip_crc = 1;
+ fcrth = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(tc_num)) - 32;
}
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(tc_num), fcrth);
- return 0;
+ /* Configure pause time (2 TCs per register) */
+ reg = hw->fc.pause_time * 0x00010001;
+ for (i = 0; i < (IXGBE_DCB_MAX_TRAFFIC_CLASS / 2); i++)
+ IXGBE_WRITE_REG(hw, IXGBE_FCTTV(i), reg);
+
+ /* Configure flow control refresh threshold value */
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTV, hw->fc.pause_time / 2);
+
+out:
+ return ret_val;
}
static int
-ixgbevf_dev_start(struct rte_eth_dev *dev)
+ixgbe_dcb_pfc_enable(struct rte_eth_dev *dev,uint8_t tc_num)
{
- int err = 0;
- PMD_INIT_LOG(DEBUG, "ixgbevf_dev_start");
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int32_t ret_val = IXGBE_NOT_IMPLEMENTED;
- ixgbevf_dev_tx_init(dev);
- err = ixgbevf_dev_rx_init(dev);
- if(err){
- ixgbe_dev_clear_queues(dev);
- PMD_INIT_LOG(ERR,"Unable to initialize RX hardware\n");
- return err;
+ if(hw->mac.type != ixgbe_mac_82598EB) {
+ ret_val = ixgbe_dcb_pfc_enable_generic(hw,tc_num);
}
- ixgbevf_dev_rxtx_start(dev);
-
- return 0;
+ return ret_val;
}
-static void
-ixgbevf_dev_stop(struct rte_eth_dev *dev)
+static int
+ixgbe_priority_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_pfc_conf *pfc_conf)
{
- struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int err;
+ uint32_t rx_buf_size;
+ uint32_t max_high_water;
+ uint8_t tc_num;
+ uint8_t map[IXGBE_DCB_MAX_USER_PRIORITY] = { 0 };
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_dcb_config *dcb_config =
+ IXGBE_DEV_PRIVATE_TO_DCB_CFG(dev->data->dev_private);
+
+ enum ixgbe_fc_mode rte_fcmode_2_ixgbe_fcmode[] = {
+ ixgbe_fc_none,
+ ixgbe_fc_rx_pause,
+ ixgbe_fc_tx_pause,
+ ixgbe_fc_full
+ };
+
+ PMD_INIT_FUNC_TRACE();
+
+ ixgbe_dcb_unpack_map_cee(dcb_config, IXGBE_DCB_RX_CONFIG, map);
+ tc_num = map[pfc_conf->priority];
+ rx_buf_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(tc_num));
+ PMD_INIT_LOG(DEBUG, "Rx packet buffer size = 0x%x \n", rx_buf_size);
+ /*
+ * At least reserve one Ethernet frame for watermark
+ * high_water/low_water in kilo bytes for ixgbe
+ */
+ max_high_water = (rx_buf_size - ETHER_MAX_LEN) >> IXGBE_RXPBSIZE_SHIFT;
+ if ((pfc_conf->fc.high_water > max_high_water) ||
+ (pfc_conf->fc.high_water <= pfc_conf->fc.low_water)) {
+ PMD_INIT_LOG(ERR, "Invalid high/low water setup value in KB\n");
+ PMD_INIT_LOG(ERR, "High_water must <= 0x%x\n", max_high_water);
+ return (-EINVAL);
+ }
+
+ hw->fc.requested_mode = rte_fcmode_2_ixgbe_fcmode[pfc_conf->fc.mode];
+ hw->fc.pause_time = pfc_conf->fc.pause_time;
+ hw->fc.send_xon = pfc_conf->fc.send_xon;
+ hw->fc.low_water[tc_num] = pfc_conf->fc.low_water;
+ hw->fc.high_water[tc_num] = pfc_conf->fc.high_water;
+
+ err = ixgbe_dcb_pfc_enable(dev,tc_num);
+
+ /* Not negotiated is not an error case */
+ if ((err == IXGBE_SUCCESS) || (err == IXGBE_ERR_FC_NOT_NEGOTIATED))
+ return 0;
+
+ PMD_INIT_LOG(ERR, "ixgbe_dcb_pfc_enable = 0x%x \n", err);
+ return -EIO;
+}
+
+static int
+ixgbe_dev_rss_reta_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta *reta_conf)
+{
+ uint8_t i,j,mask;
+ uint32_t reta;
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ PMD_INIT_FUNC_TRACE();
+ /*
+ * Update Redirection Table RETA[n],n=0...31,The redirection table has
+ * 128-entries in 32 registers
+ */
+ for(i = 0; i < ETH_RSS_RETA_NUM_ENTRIES; i += 4) {
+ if (i < ETH_RSS_RETA_NUM_ENTRIES/2)
+ mask = (uint8_t)((reta_conf->mask_lo >> i) & 0xF);
+ else
+ mask = (uint8_t)((reta_conf->mask_hi >>
+ (i - ETH_RSS_RETA_NUM_ENTRIES/2)) & 0xF);
+ if (mask != 0) {
+ reta = 0;
+ if (mask != 0xF)
+ reta = IXGBE_READ_REG(hw,IXGBE_RETA(i >> 2));
+
+ for (j = 0; j < 4; j++) {
+ if (mask & (0x1 << j)) {
+ if (mask != 0xF)
+ reta &= ~(0xFF << 8 * j);
+ reta |= reta_conf->reta[i + j] << 8*j;
+ }
+ }
+ IXGBE_WRITE_REG(hw, IXGBE_RETA(i >> 2),reta);
+ }
+ }
+
+ return 0;
+}
+
+static int
+ixgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta *reta_conf)
+{
+ uint8_t i,j,mask;
+ uint32_t reta;
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ PMD_INIT_FUNC_TRACE();
+ /*
+ * Read Redirection Table RETA[n],n=0...31,The redirection table has
+ * 128-entries in 32 registers
+ */
+ for(i = 0; i < ETH_RSS_RETA_NUM_ENTRIES; i += 4) {
+ if (i < ETH_RSS_RETA_NUM_ENTRIES/2)
+ mask = (uint8_t)((reta_conf->mask_lo >> i) & 0xF);
+ else
+ mask = (uint8_t)((reta_conf->mask_hi >>
+ (i - ETH_RSS_RETA_NUM_ENTRIES/2)) & 0xF);
+
+ if (mask != 0) {
+ reta = IXGBE_READ_REG(hw,IXGBE_RETA(i >> 2));
+ for (j = 0; j < 4; j++) {
+ if (mask & (0x1 << j))
+ reta_conf->reta[i + j] =
+ (uint8_t)((reta >> 8 * j) & 0xFF);
+ }
+ }
+ }
+
+ return 0;
+}
+
+static void
+ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
+ uint32_t index, uint32_t pool)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t enable_addr = 1;
+
+ ixgbe_set_rar(hw, index, mac_addr->addr_bytes, pool, enable_addr);
+}
+
+static void
+ixgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ ixgbe_clear_rar(hw, index);
+}
+
+/*
+ * Virtual Function operations
+ */
+static void
+ixgbevf_intr_disable(struct ixgbe_hw *hw)
+{
+ PMD_INIT_LOG(DEBUG, "ixgbevf_intr_disable");
+
+ /* Clear interrupt mask to stop from interrupts being generated */
+ IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, IXGBE_VF_IRQ_CLEAR_MASK);
+
+ IXGBE_WRITE_FLUSH(hw);
+}
+
+static int
+ixgbevf_dev_configure(struct rte_eth_dev *dev)
+{
+ struct rte_eth_conf* conf = &dev->data->dev_conf;
+
+ PMD_INIT_LOG(DEBUG, "\nConfigured Virtual Function port id: %d\n",
+ dev->data->port_id);
+
+ /*
+ * VF has no ability to enable/disable HW CRC
+ * Keep the persistent behavior the same as Host PF
+ */
+#ifndef RTE_LIBRTE_IXGBE_PF_DISABLE_STRIP_CRC
+ if (!conf->rxmode.hw_strip_crc) {
+ PMD_INIT_LOG(INFO, "VF can't disable HW CRC Strip\n");
+ conf->rxmode.hw_strip_crc = 1;
+ }
+#else
+ if (conf->rxmode.hw_strip_crc) {
+ PMD_INIT_LOG(INFO, "VF can't enable HW CRC Strip\n");
+ conf->rxmode.hw_strip_crc = 0;
+ }
+#endif
+
+ return 0;
+}
+
+static int
+ixgbevf_dev_start(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int err, mask = 0;
+
+ PMD_INIT_LOG(DEBUG, "ixgbevf_dev_start");
+
+ hw->mac.ops.reset_hw(hw);
+
+ /* negotiate mailbox API version to use with the PF. */
+ ixgbevf_negotiate_api(hw);
+
+ ixgbevf_dev_tx_init(dev);
+
+ /* This can fail when allocating mbufs for descriptor rings */
+ err = ixgbevf_dev_rx_init(dev);
+ if (err) {
+ PMD_INIT_LOG(ERR, "Unable to initialize RX hardware (%d)\n", err);
+ ixgbe_dev_clear_queues(dev);
+ return err;
+ }
+
+ /* Set vfta */
+ ixgbevf_set_vfta_all(dev,1);
+
+ /* Set HW strip */
+ mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK | \
+ ETH_VLAN_EXTEND_MASK;
+ ixgbevf_vlan_offload_set(dev, mask);
+
+ ixgbevf_dev_rxtx_start(dev);
+
+ return 0;
+}
+
+static void
+ixgbevf_dev_stop(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
PMD_INIT_LOG(DEBUG, "ixgbevf_dev_stop");
- ixgbe_reset_hw(hw);
- hw->adapter_stopped = 0;
+ hw->adapter_stopped = TRUE;
ixgbe_stop_adapter(hw);
+
+ /*
+ * Clear what we set, but we still keep shadow_vfta to
+ * restore after device starts
+ */
+ ixgbevf_set_vfta_all(dev,0);
+
+ ixgbe_dev_clear_queues(dev);
+}
+
+static void
+ixgbevf_dev_close(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ PMD_INIT_LOG(DEBUG, "ixgbevf_dev_close");
+
+ ixgbe_reset_hw(hw);
+
+ ixgbevf_dev_stop(dev);
+
/* reprogram the RAR[0] in case user changed it. */
ixgbe_set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
}
+
+static void ixgbevf_set_vfta_all(struct rte_eth_dev *dev, bool on)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_vfta * shadow_vfta =
+ IXGBE_DEV_PRIVATE_TO_VFTA(dev->data->dev_private);
+ int i = 0, j = 0, vfta = 0, mask = 1;
+
+ for (i = 0; i < IXGBE_VFTA_SIZE; i++){
+ vfta = shadow_vfta->vfta[i];
+ if(vfta){
+ mask = 1;
+ for (j = 0; j < 32; j++){
+ if(vfta & mask)
+ ixgbe_set_vfta(hw, (i<<5)+j, 0, on);
+ mask<<=1;
+ }
+ }
+ }
+
+}
+
+static int
+ixgbevf_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_vfta * shadow_vfta =
+ IXGBE_DEV_PRIVATE_TO_VFTA(dev->data->dev_private);
+ uint32_t vid_idx = 0;
+ uint32_t vid_bit = 0;
+ int ret = 0;
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* vind is not used in VF driver, set to 0, check ixgbe_set_vfta_vf */
+ ret = ixgbe_set_vfta(hw, vlan_id, 0, !!on);
+ if(ret){
+ PMD_INIT_LOG(ERR, "Unable to set VF vlan");
+ return ret;
+ }
+ vid_idx = (uint32_t) ((vlan_id >> 5) & 0x7F);
+ vid_bit = (uint32_t) (1 << (vlan_id & 0x1F));
+
+ /* Save what we set and retore it after device reset */
+ if (on)
+ shadow_vfta->vfta[vid_idx] |= vid_bit;
+ else
+ shadow_vfta->vfta[vid_idx] &= ~vid_bit;
+
+ return 0;
+}
+
+static void
+ixgbevf_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t ctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if(queue >= hw->mac.max_rx_queues)
+ return;
+
+ ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(queue));
+ if(on)
+ ctrl |= IXGBE_RXDCTL_VME;
+ else
+ ctrl &= ~IXGBE_RXDCTL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(queue), ctrl);
+
+ ixgbe_vlan_hw_strip_bitmap_set( dev, queue, on);
+}
+
+static void
+ixgbevf_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint16_t i;
+ int on = 0;
+
+ /* VF function only support hw strip feature, others are not support */
+ if(mask & ETH_VLAN_STRIP_MASK){
+ on = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
+
+ for(i=0; i < hw->mac.max_rx_queues; i++)
+ ixgbevf_vlan_strip_queue_set(dev,i,on);
+ }
+}
+
+static int
+ixgbe_vmdq_mode_check(struct ixgbe_hw *hw)
+{
+ uint32_t reg_val;
+
+ /* we only need to do this if VMDq is enabled */
+ reg_val = IXGBE_READ_REG(hw, IXGBE_VT_CTL);
+ if (!(reg_val & IXGBE_VT_CTL_VT_ENABLE)) {
+ PMD_INIT_LOG(ERR, "VMDq must be enabled for this setting\n");
+ return (-1);
+ }
+
+ return 0;
+}
+
+static uint32_t
+ixgbe_uta_vector(struct ixgbe_hw *hw, struct ether_addr* uc_addr)
+{
+ uint32_t vector = 0;
+ switch (hw->mac.mc_filter_type) {
+ case 0: /* use bits [47:36] of the address */
+ vector = ((uc_addr->addr_bytes[4] >> 4) |
+ (((uint16_t)uc_addr->addr_bytes[5]) << 4));
+ break;
+ case 1: /* use bits [46:35] of the address */
+ vector = ((uc_addr->addr_bytes[4] >> 3) |
+ (((uint16_t)uc_addr->addr_bytes[5]) << 5));
+ break;
+ case 2: /* use bits [45:34] of the address */
+ vector = ((uc_addr->addr_bytes[4] >> 2) |
+ (((uint16_t)uc_addr->addr_bytes[5]) << 6));
+ break;
+ case 3: /* use bits [43:32] of the address */
+ vector = ((uc_addr->addr_bytes[4]) |
+ (((uint16_t)uc_addr->addr_bytes[5]) << 8));
+ break;
+ default: /* Invalid mc_filter_type */
+ break;
+ }
+
+ /* vector can only be 12-bits or boundary will be exceeded */
+ vector &= 0xFFF;
+ return vector;
+}
+
+static int
+ixgbe_uc_hash_table_set(struct rte_eth_dev *dev,struct ether_addr* mac_addr,
+ uint8_t on)
+{
+ uint32_t vector;
+ uint32_t uta_idx;
+ uint32_t reg_val;
+ uint32_t uta_shift;
+ uint32_t rc;
+ const uint32_t ixgbe_uta_idx_mask = 0x7F;
+ const uint32_t ixgbe_uta_bit_shift = 5;
+ const uint32_t ixgbe_uta_bit_mask = (0x1 << ixgbe_uta_bit_shift) - 1;
+ const uint32_t bit1 = 0x1;
+
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_uta_info *uta_info =
+ IXGBE_DEV_PRIVATE_TO_UTA(dev->data->dev_private);
+
+ /* The UTA table only exists on 82599 hardware and newer */
+ if (hw->mac.type < ixgbe_mac_82599EB)
+ return (-ENOTSUP);
+
+ vector = ixgbe_uta_vector(hw,mac_addr);
+ uta_idx = (vector >> ixgbe_uta_bit_shift) & ixgbe_uta_idx_mask;
+ uta_shift = vector & ixgbe_uta_bit_mask;
+
+ rc = ((uta_info->uta_shadow[uta_idx] >> uta_shift & bit1) != 0);
+ if(rc == on)
+ return 0;
+
+ reg_val = IXGBE_READ_REG(hw, IXGBE_UTA(uta_idx));
+ if (on) {
+ uta_info->uta_in_use++;
+ reg_val |= (bit1 << uta_shift);
+ uta_info->uta_shadow[uta_idx] |= (bit1 << uta_shift);
+ } else {
+ uta_info->uta_in_use--;
+ reg_val &= ~(bit1 << uta_shift);
+ uta_info->uta_shadow[uta_idx] &= ~(bit1 << uta_shift);
+ }
+
+ IXGBE_WRITE_REG(hw, IXGBE_UTA(uta_idx), reg_val);
+
+ if (uta_info->uta_in_use > 0)
+ IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL,
+ IXGBE_MCSTCTRL_MFE | hw->mac.mc_filter_type);
+ else
+ IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL,hw->mac.mc_filter_type);
+
+ return 0;
+}
+
+static int
+ixgbe_uc_all_hash_table_set(struct rte_eth_dev *dev, uint8_t on)
+{
+ int i;
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_uta_info *uta_info =
+ IXGBE_DEV_PRIVATE_TO_UTA(dev->data->dev_private);
+
+ /* The UTA table only exists on 82599 hardware and newer */
+ if (hw->mac.type < ixgbe_mac_82599EB)
+ return (-ENOTSUP);
+
+ if(on) {
+ for (i = 0; i < ETH_VMDQ_NUM_UC_HASH_ARRAY; i++) {
+ uta_info->uta_shadow[i] = ~0;
+ IXGBE_WRITE_REG(hw, IXGBE_UTA(i), ~0);
+ }
+ } else {
+ for (i = 0; i < ETH_VMDQ_NUM_UC_HASH_ARRAY; i++) {
+ uta_info->uta_shadow[i] = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_UTA(i), 0);
+ }
+ }
+ return 0;
+
+}
+static int
+ixgbe_set_pool_rx_mode(struct rte_eth_dev *dev, uint16_t pool,
+ uint16_t rx_mask, uint8_t on)
+{
+ int val = 0;
+
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(pool));
+
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ PMD_INIT_LOG(ERR, "setting VF receive mode set should be done"
+ " on 82599 hardware and newer\n");
+ return (-ENOTSUP);
+ }
+ if (ixgbe_vmdq_mode_check(hw) < 0)
+ return (-ENOTSUP);
+
+ if (rx_mask & ETH_VMDQ_ACCEPT_UNTAG )
+ val |= IXGBE_VMOLR_AUPE;
+ if (rx_mask & ETH_VMDQ_ACCEPT_HASH_MC )
+ val |= IXGBE_VMOLR_ROMPE;
+ if (rx_mask & ETH_VMDQ_ACCEPT_HASH_UC)
+ val |= IXGBE_VMOLR_ROPE;
+ if (rx_mask & ETH_VMDQ_ACCEPT_BROADCAST)
+ val |= IXGBE_VMOLR_BAM;
+ if (rx_mask & ETH_VMDQ_ACCEPT_MULTICAST)
+ val |= IXGBE_VMOLR_MPE;
+
+ if (on)
+ vmolr |= val;
+ else
+ vmolr &= ~val;
+
+ IXGBE_WRITE_REG(hw, IXGBE_VMOLR(pool), vmolr);
+
+ return 0;
+}
+
+static int
+ixgbe_set_pool_rx(struct rte_eth_dev *dev, uint16_t pool, uint8_t on)
+{
+ uint32_t reg,addr;
+ uint32_t val;
+ const uint8_t bit1 = 0x1;
+
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (ixgbe_vmdq_mode_check(hw) < 0)
+ return (-ENOTSUP);
+
+ addr = IXGBE_VFRE(pool >= ETH_64_POOLS/2);
+ reg = IXGBE_READ_REG(hw, addr);
+ val = bit1 << pool;
+
+ if (on)
+ reg |= val;
+ else
+ reg &= ~val;
+
+ IXGBE_WRITE_REG(hw, addr,reg);
+
+ return 0;
+}
+
+static int
+ixgbe_set_pool_tx(struct rte_eth_dev *dev, uint16_t pool, uint8_t on)
+{
+ uint32_t reg,addr;
+ uint32_t val;
+ const uint8_t bit1 = 0x1;
+
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (ixgbe_vmdq_mode_check(hw) < 0)
+ return (-ENOTSUP);
+
+ addr = IXGBE_VFTE(pool >= ETH_64_POOLS/2);
+ reg = IXGBE_READ_REG(hw, addr);
+ val = bit1 << pool;
+
+ if (on)
+ reg |= val;
+ else
+ reg &= ~val;
+
+ IXGBE_WRITE_REG(hw, addr,reg);
+
+ return 0;
+}
+
+static int
+ixgbe_set_pool_vlan_filter(struct rte_eth_dev *dev, uint16_t vlan,
+ uint64_t pool_mask, uint8_t vlan_on)
+{
+ int ret = 0;
+ uint16_t pool_idx;
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (ixgbe_vmdq_mode_check(hw) < 0)
+ return (-ENOTSUP);
+ for (pool_idx = 0; pool_idx < ETH_64_POOLS; pool_idx++) {
+ if (pool_mask & ((uint64_t)(1ULL << pool_idx)))
+ ret = hw->mac.ops.set_vfta(hw,vlan,pool_idx,vlan_on);
+ if (ret < 0)
+ return ret;
+ }
+
+ return ret;
+}
+
+static int
+ixgbe_mirror_rule_set(struct rte_eth_dev *dev,
+ struct rte_eth_vmdq_mirror_conf *mirror_conf,
+ uint8_t rule_id, uint8_t on)
+{
+ uint32_t mr_ctl,vlvf;
+ uint32_t mp_lsb = 0;
+ uint32_t mv_msb = 0;
+ uint32_t mv_lsb = 0;
+ uint32_t mp_msb = 0;
+ uint8_t i = 0;
+ int reg_index = 0;
+ uint64_t vlan_mask = 0;
+
+ const uint8_t pool_mask_offset = 32;
+ const uint8_t vlan_mask_offset = 32;
+ const uint8_t dst_pool_offset = 8;
+ const uint8_t rule_mr_offset = 4;
+ const uint8_t mirror_rule_mask= 0x0F;
+
+ struct ixgbe_mirror_info *mr_info =
+ (IXGBE_DEV_PRIVATE_TO_PFDATA(dev->data->dev_private));
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (ixgbe_vmdq_mode_check(hw) < 0)
+ return (-ENOTSUP);
+
+ /* Check if vlan mask is valid */
+ if ((mirror_conf->rule_type_mask & ETH_VMDQ_VLAN_MIRROR) && (on)) {
+ if (mirror_conf->vlan.vlan_mask == 0)
+ return (-EINVAL);
+ }
+
+ /* Check if vlan id is valid and find conresponding VLAN ID index in VLVF */
+ if (mirror_conf->rule_type_mask & ETH_VMDQ_VLAN_MIRROR) {
+ for (i = 0;i < IXGBE_VLVF_ENTRIES; i++) {
+ if (mirror_conf->vlan.vlan_mask & (1ULL << i)) {
+ /* search vlan id related pool vlan filter index */
+ reg_index = ixgbe_find_vlvf_slot(hw,
+ mirror_conf->vlan.vlan_id[i]);
+ if(reg_index < 0)
+ return (-EINVAL);
+ vlvf = IXGBE_READ_REG(hw, IXGBE_VLVF(reg_index));
+ if ((vlvf & IXGBE_VLVF_VIEN) &&
+ ((vlvf & IXGBE_VLVF_VLANID_MASK)
+ == mirror_conf->vlan.vlan_id[i]))
+ vlan_mask |= (1ULL << reg_index);
+ else
+ return (-EINVAL);
+ }
+ }
+
+ if (on) {
+ mv_lsb = vlan_mask & 0xFFFFFFFF;
+ mv_msb = vlan_mask >> vlan_mask_offset;
+
+ mr_info->mr_conf[rule_id].vlan.vlan_mask =
+ mirror_conf->vlan.vlan_mask;
+ for(i = 0 ;i < ETH_VMDQ_MAX_VLAN_FILTERS; i++) {
+ if(mirror_conf->vlan.vlan_mask & (1ULL << i))
+ mr_info->mr_conf[rule_id].vlan.vlan_id[i] =
+ mirror_conf->vlan.vlan_id[i];
+ }
+ } else {
+ mv_lsb = 0;
+ mv_msb = 0;
+ mr_info->mr_conf[rule_id].vlan.vlan_mask = 0;
+ for(i = 0 ;i < ETH_VMDQ_MAX_VLAN_FILTERS; i++)
+ mr_info->mr_conf[rule_id].vlan.vlan_id[i] = 0;
+ }
+ }
+
+ /*
+ * if enable pool mirror, write related pool mask register,if disable
+ * pool mirror, clear PFMRVM register
+ */
+ if (mirror_conf->rule_type_mask & ETH_VMDQ_POOL_MIRROR) {
+ if (on) {
+ mp_lsb = mirror_conf->pool_mask & 0xFFFFFFFF;
+ mp_msb = mirror_conf->pool_mask >> pool_mask_offset;
+ mr_info->mr_conf[rule_id].pool_mask =
+ mirror_conf->pool_mask;
+
+ } else {
+ mp_lsb = 0;
+ mp_msb = 0;
+ mr_info->mr_conf[rule_id].pool_mask = 0;
+ }
+ }
+
+ /* read mirror control register and recalculate it */
+ mr_ctl = IXGBE_READ_REG(hw,IXGBE_MRCTL(rule_id));
+
+ if (on) {
+ mr_ctl |= mirror_conf->rule_type_mask;
+ mr_ctl &= mirror_rule_mask;
+ mr_ctl |= mirror_conf->dst_pool << dst_pool_offset;
+ } else
+ mr_ctl &= ~(mirror_conf->rule_type_mask & mirror_rule_mask);
+
+ mr_info->mr_conf[rule_id].rule_type_mask = (uint8_t)(mr_ctl & mirror_rule_mask);
+ mr_info->mr_conf[rule_id].dst_pool = mirror_conf->dst_pool;
+
+ /* write mirrror control register */
+ IXGBE_WRITE_REG(hw, IXGBE_MRCTL(rule_id), mr_ctl);
+
+ /* write pool mirrror control register */
+ if (mirror_conf->rule_type_mask & ETH_VMDQ_POOL_MIRROR) {
+ IXGBE_WRITE_REG(hw, IXGBE_VMRVM(rule_id), mp_lsb);
+ IXGBE_WRITE_REG(hw, IXGBE_VMRVM(rule_id + rule_mr_offset),
+ mp_msb);
+ }
+ /* write VLAN mirrror control register */
+ if (mirror_conf->rule_type_mask & ETH_VMDQ_VLAN_MIRROR) {
+ IXGBE_WRITE_REG(hw, IXGBE_VMRVLAN(rule_id), mv_lsb);
+ IXGBE_WRITE_REG(hw, IXGBE_VMRVLAN(rule_id + rule_mr_offset),
+ mv_msb);
+ }
+
+ return 0;
+}
+
+static int
+ixgbe_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t rule_id)
+{
+ int mr_ctl = 0;
+ uint32_t lsb_val = 0;
+ uint32_t msb_val = 0;
+ const uint8_t rule_mr_offset = 4;
+
+ struct ixgbe_hw *hw =
+ IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_mirror_info *mr_info =
+ (IXGBE_DEV_PRIVATE_TO_PFDATA(dev->data->dev_private));
+
+ if (ixgbe_vmdq_mode_check(hw) < 0)
+ return (-ENOTSUP);
+
+ memset(&mr_info->mr_conf[rule_id], 0,
+ sizeof(struct rte_eth_vmdq_mirror_conf));
+
+ /* clear PFVMCTL register */
+ IXGBE_WRITE_REG(hw, IXGBE_MRCTL(rule_id), mr_ctl);
+
+ /* clear pool mask register */
+ IXGBE_WRITE_REG(hw, IXGBE_VMRVM(rule_id), lsb_val);
+ IXGBE_WRITE_REG(hw, IXGBE_VMRVM(rule_id + rule_mr_offset), msb_val);
+
+ /* clear vlan mask register */
+ IXGBE_WRITE_REG(hw, IXGBE_VMRVLAN(rule_id), lsb_val);
+ IXGBE_WRITE_REG(hw, IXGBE_VMRVLAN(rule_id + rule_mr_offset), msb_val);
+
+ return 0;
+}
+
+static void
+ixgbevf_add_mac_addr(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
+ __attribute__((unused)) uint32_t index,
+ __attribute__((unused)) uint32_t pool)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int diag;
+
+ /*
+ * On a 82599 VF, adding again the same MAC addr is not an idempotent
+ * operation. Trap this case to avoid exhausting the [very limited]
+ * set of PF resources used to store VF MAC addresses.
+ */
+ if (memcmp(hw->mac.perm_addr, mac_addr, sizeof(struct ether_addr)) == 0)
+ return;
+ diag = ixgbevf_set_uc_addr_vf(hw, 2, mac_addr->addr_bytes);
+ if (diag == 0)
+ return;
+ PMD_DRV_LOG(ERR, "Unable to add MAC address - diag=%d", diag);
+}
+
+static void
+ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ether_addr *perm_addr = (struct ether_addr *) hw->mac.perm_addr;
+ struct ether_addr *mac_addr;
+ uint32_t i;
+ int diag;
+
+ /*
+ * The IXGBE_VF_SET_MACVLAN command of the ixgbe-pf driver does
+ * not support the deletion of a given MAC address.
+ * Instead, it imposes to delete all MAC addresses, then to add again
+ * all MAC addresses with the exception of the one to be deleted.
+ */
+ (void) ixgbevf_set_uc_addr_vf(hw, 0, NULL);
+
+ /*
+ * Add again all MAC addresses, with the exception of the deleted one
+ * and of the permanent MAC address.
+ */
+ for (i = 0, mac_addr = dev->data->mac_addrs;
+ i < hw->mac.num_rar_entries; i++, mac_addr++) {
+ /* Skip the deleted MAC address */
+ if (i == index)
+ continue;
+ /* Skip NULL MAC addresses */
+ if (is_zero_ether_addr(mac_addr))
+ continue;
+ /* Skip the permanent MAC address */
+ if (memcmp(perm_addr, mac_addr, sizeof(struct ether_addr)) == 0)
+ continue;
+ diag = ixgbevf_set_uc_addr_vf(hw, 2, mac_addr->addr_bytes);
+ if (diag != 0)
+ PMD_DRV_LOG(ERR,
+ "Adding again MAC address "
+ "%02x:%02x:%02x:%02x:%02x:%02x failed "
+ "diag=%d",
+ mac_addr->addr_bytes[0],
+ mac_addr->addr_bytes[1],
+ mac_addr->addr_bytes[2],
+ mac_addr->addr_bytes[3],
+ mac_addr->addr_bytes[4],
+ mac_addr->addr_bytes[5],
+ diag);
+ }
+}
+
+static struct rte_driver rte_ixgbe_driver = {
+ .type = PMD_PDEV,
+ .init = rte_ixgbe_pmd_init,
+};
+
+static struct rte_driver rte_ixgbevf_driver = {
+ .type = PMD_PDEV,
+ .init = rte_ixgbevf_pmd_init,
+};
+
+PMD_REGISTER_DRIVER(rte_ixgbe_driver);
+PMD_REGISTER_DRIVER(rte_ixgbevf_driver);
git.droids-corp.org / dpdk.git / blobdiff