@@ -130,6 +130,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_ipsec.c
endif
SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += rte_pmd_ixgbe.c
SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_tm.c
+SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_prep_ops.c
# install this header file
SYMLINK-$(CONFIG_RTE_LIBRTE_IXGBE_PMD)-include := rte_pmd_ixgbe.h
@@ -75,6 +75,7 @@
#include "base/ixgbe_type.h"
#include "base/ixgbe_phy.h"
#include "ixgbe_regs.h"
+#include "ixgbe_prep_ops.h"
/*
* High threshold controlling when to start sending XOFF frames. Must be at
@@ -1138,6 +1139,9 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev)
uint32_t ctrl_ext;
uint16_t csum;
int diag, i;
+ int ret;
+ struct ixgbe_adapter *eth_adapter =
+ (struct ixgbe_adapter *)eth_dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
@@ -1261,6 +1265,17 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev)
return -EIO;
}
+ /* Init port representor broker */
+ if (rte_representor_enabled()) {
+ ret = ixgbe_port_representor_broker_init(eth_dev,
+ ð_adapter->broker, pci_dev);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Representor broker register failed "
+ "with ret=%d\n", ret);
+ return ret;
+ }
+ }
+
/* Reset the hw statistics */
ixgbe_dev_stats_reset(eth_dev);
@@ -1363,6 +1378,8 @@ eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev)
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct ixgbe_hw *hw;
+ struct ixgbe_adapter *eth_adapter =
+ (struct ixgbe_adapter *)eth_dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
@@ -1371,6 +1388,9 @@ eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev)
hw = IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
+ if (rte_representor_enabled())
+ rte_representor_broker_uninit(eth_adapter->broker);
+
if (hw->adapter_stopped == 0)
ixgbe_dev_close(eth_dev);
@@ -3962,7 +3982,7 @@ ixgbevf_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
}
/* return 0 means link status changed, -1 means not changed */
-static int
+int
ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
int wait_to_complete, int vf)
{
@@ -499,6 +499,7 @@ struct ixgbe_adapter {
struct rte_timecounter rx_tstamp_tc;
struct rte_timecounter tx_tstamp_tc;
struct ixgbe_tm_conf tm_conf;
+ struct rte_representor_broker *broker;
};
#define IXGBE_DEV_PRIVATE_TO_HW(adapter)\
@@ -673,6 +674,11 @@ int ixgbe_fdir_filter_program(struct rte_eth_dev *dev,
void ixgbe_configure_dcb(struct rte_eth_dev *dev);
+int
+ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
+ int wait_to_complete, int vf);
+
+
/*
* misc function prototypes
*/
new file mode 100644
@@ -0,0 +1,250 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation. 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 <rte_ethdev.h>
+#include <rte_pci.h>
+
+#include "base/ixgbe_type.h"
+#include "base/ixgbe_vf.h"
+#include "ixgbe_ethdev.h"
+#include "ixgbe_rxtx.h"
+#include "rte_pmd_ixgbe.h"
+
+#include "ixgbe_prep_ops.h"
+
+struct ixgbe_representor_private_data {
+ struct rte_eth_dev *pf_ethdev;
+};
+
+static int
+ixgbe_representor_link_update(struct rte_eth_dev *ethdev,
+ int wait_to_complete)
+{
+ struct rte_representor_port *prep_priv_data =
+ ethdev->data->dev_private;
+ struct ixgbe_representor_private_data *ixgbe_priv_data =
+ prep_priv_data->priv_data;
+
+ return ixgbe_dev_link_update_share(ixgbe_priv_data->pf_ethdev,
+ wait_to_complete, 1);
+}
+
+static void
+ixgbe_representor_mac_addr_set(struct rte_eth_dev *ethdev,
+ struct ether_addr *mac_addr)
+{
+ struct rte_representor_port *prep_priv_data = ethdev->data->dev_private;
+ struct ixgbe_representor_private_data *ixgbe_priv_data =
+ prep_priv_data->priv_data;
+
+ rte_pmd_ixgbe_set_vf_mac_addr(ixgbe_priv_data->pf_ethdev->data->port_id,
+ prep_priv_data->vport_id, mac_addr);
+}
+
+static void
+ixgbe_representor_dev_infos_get(struct rte_eth_dev *ethdev,
+ struct rte_eth_dev_info *dev_info)
+{
+ struct rte_representor_port *prep_priv_data =
+ ethdev->data->dev_private;
+ struct ixgbe_representor_private_data *ixgbe_priv_data =
+ prep_priv_data->priv_data;
+
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(
+ ixgbe_priv_data->pf_ethdev->data->dev_private);
+
+ dev_info->pci_dev = NULL;
+
+ dev_info->min_rx_bufsize = 1024;
+ /**< Minimum size of RX buffer. */
+ dev_info->max_rx_pktlen = 9728;
+ /**< Maximum configurable length of RX pkt. */
+ dev_info->max_rx_queues = IXGBE_VF_MAX_RX_QUEUES;
+ /**< Maximum number of RX queues. */
+ dev_info->max_tx_queues = IXGBE_VF_MAX_TX_QUEUES;
+ /**< Maximum number of TX queues. */
+
+ dev_info->max_mac_addrs = hw->mac.num_rar_entries;
+ /**< Maximum number of MAC addresses. */
+
+ 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;
+ /**< Device RX offload capabilities. */
+
+ 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_TX_OFFLOAD_TCP_TSO;
+ /**< Device TX offload capabilities. */
+
+ dev_info->speed_capa =
+ ixgbe_priv_data->pf_ethdev->data->dev_link.link_speed;
+ /**< Supported speeds bitmap (ETH_LINK_SPEED_). */
+
+ dev_info->switch_domain = ethdev->data->switch_domain;
+ /**< Switch domain which port belongs to. */
+}
+
+
+static int
+ixgbe_representor_vlan_filter_set(struct rte_eth_dev *ethdev,
+ uint16_t vlan_id, int on)
+{
+ struct rte_representor_port *prep_priv_data =
+ ethdev->data->dev_private;
+ struct ixgbe_representor_private_data *ixgbe_priv_data =
+ prep_priv_data->priv_data;
+
+ uint32_t pfid;
+ uint32_t vfid;
+ uint64_t vf_mask;
+
+ pfid = ixgbe_priv_data->pf_ethdev->data->port_id;
+ vfid = prep_priv_data->vport_id;
+ vf_mask = 1ULL << vfid;
+
+ return rte_pmd_ixgbe_set_vf_vlan_filter(pfid, vlan_id, vf_mask, on);
+}
+
+static void
+ixgbe_representor_vlan_strip_queue_set(struct rte_eth_dev *ethdev,
+ __rte_unused uint16_t rx_queue_id, int on)
+{
+ struct rte_representor_port *prep_priv_data = ethdev->data->dev_private;
+ struct ixgbe_representor_private_data *ixgbe_priv_data =
+ prep_priv_data->priv_data;
+
+ uint32_t pfid;
+ uint32_t vfid;
+
+ pfid = ixgbe_priv_data->pf_ethdev->data->port_id;
+ vfid = prep_priv_data->vport_id;
+
+ rte_pmd_ixgbe_set_vf_vlan_stripq(pfid, vfid, on);
+}
+
+struct eth_dev_ops ixgbe_representor_dev_ops = {
+ .link_update = ixgbe_representor_link_update,
+ .dev_infos_get = ixgbe_representor_dev_infos_get,
+ .mac_addr_set = ixgbe_representor_mac_addr_set,
+ .vlan_filter_set = ixgbe_representor_vlan_filter_set,
+ .vlan_strip_queue_set = ixgbe_representor_vlan_strip_queue_set
+};
+
+static int
+ixgbe_port_representor_init(struct rte_representor_broker *broker,
+ struct rte_eth_dev *ethdev)
+{
+ struct rte_eth_dev *pf_ethdev;
+ struct rte_eth_link *link;
+ struct rte_representor_port *port = ethdev->data->dev_private;
+
+ /**
+ * Allocate private data for i40e port representor and save the physical
+ * functions ethdev handle
+ */
+ port->priv_data = rte_zmalloc_socket("ixgbe_port_representor_priv_data",
+ sizeof(struct ixgbe_representor_private_data),
+ RTE_CACHE_LINE_SIZE, ethdev->device->numa_node);
+ if (!port->priv_data)
+ return -ENOMEM;
+ pf_ethdev = (struct rte_eth_dev *)broker->private_data;
+
+ ((struct ixgbe_representor_private_data *)port->priv_data)->pf_ethdev =
+ pf_ethdev;
+
+ /* Set representor device ops */
+ ethdev->dev_ops = &ixgbe_representor_dev_ops;
+
+ /* Setting the number queues allocated to the VF */
+ ethdev->data->nb_rx_queues = IXGBE_VF_MAX_RX_QUEUES;
+ ethdev->data->nb_tx_queues = IXGBE_VF_MAX_TX_QUEUES;
+
+ /* Link state. Inherited from PF */
+ link = &pf_ethdev->data->dev_link;
+
+ ethdev->data->dev_link.link_speed = link->link_speed;
+ ethdev->data->dev_link.link_duplex = link->link_duplex;
+ ethdev->data->dev_link.link_status = link->link_status;
+ ethdev->data->dev_link.link_autoneg = link->link_autoneg;
+
+ /* No data-path so no RX/TX functions */
+ ethdev->rx_pkt_burst = NULL;
+ ethdev->tx_pkt_burst = NULL;
+
+ return 0;
+}
+
+static int
+ixgbe_port_representor_uninit(
+ __rte_unused struct rte_representor_broker *broker,
+ struct rte_eth_dev *ethdev)
+{
+ struct rte_representor_port *port = ethdev->data->dev_private;
+
+ rte_free(port->priv_data);
+
+ return 0;
+}
+
+struct rte_representor_broker_port_ops ixgbe_broker_port_ops = {
+ .port_init = ixgbe_port_representor_init,
+ .port_uninit = ixgbe_port_representor_uninit
+};
+
+int
+ixgbe_port_representor_broker_init(struct rte_eth_dev *dev,
+ struct rte_representor_broker **broker,
+ const struct rte_pci_device *pci_dev)
+{
+ struct rte_bus *bus;
+
+ *broker = rte_zmalloc_socket("rte_port_representor_broker",
+ sizeof(**broker), RTE_CACHE_LINE_SIZE,
+ rte_socket_id());
+ if (!*broker) {
+ RTE_LOG(ERR, EAL, "Not enough memory for representor "
+ "broker\n");
+ return -ENOMEM;
+ }
+ bus = rte_bus_find_by_device(&pci_dev->device);
+
+ /* Set IXGBE broker parameters */
+ (*broker)->bus = bus->name;
+ (*broker)->device = pci_dev->name;
+ (*broker)->nb_virtual_ports = pci_dev->max_vfs;
+ (*broker)->ops = &ixgbe_broker_port_ops;
+ (*broker)->private_data = dev;
+
+ return rte_representor_broker_init(*broker);
+}
new file mode 100644
@@ -0,0 +1,46 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 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.
+ */
+
+#ifndef _IXGBE_PREP_OPS_H_
+#define _IXGBE_PREP_OPS_H_
+
+#include <rte_port_representor_driver.h>
+
+struct rte_representor_broker_port_ops *rte_ixgbe_broker_port_ops;
+
+int
+ixgbe_port_representor_broker_init(struct rte_eth_dev *dev,
+ struct rte_representor_broker **broker,
+ const struct rte_pci_device *pci_dev);
+
+#endif /* _IXGBE_PREP_OPS_H_ */