1. Add init function to scan and initialize fm10k PF device.
2. Add implementation to register fm10k pmd PF driver.
3. Add 3 functions fm10k_dev_configure, fm10k_stats_get and
fm10k_stats_get.
4. Add fm10k.h to define macros and basic data structure.
5. Add fm10k_logs.h to control log message output.
6. Change config/common_bsdapp and config/common_linuxapp, add
macros to control fm10k pmd driver compile for linux and bsd.
7. Add Makefile.
8. Change lib/Makefile to add fm10k driver into compile list.
9. Change mk/rte.app.mk to add fm10k lib into link.
10. Add ABI version of librte_pmd_fm10k
Signed-off-by: Jeff Shaw <jeffrey.b.shaw@intel.com>
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Signed-off-by: Michael Qiu <michael.qiu@intel.com>
# interval up to 8160 us, aligned to 2 (or default value)
CONFIG_RTE_LIBRTE_I40E_ITR_INTERVAL=-1
+#
+# Compile burst-oriented FM10K PMD
+#
+CONFIG_RTE_LIBRTE_FM10K_PMD=y
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_INIT=n
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_RX=n
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX=n
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX_FREE=n
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_DRIVER=n
+CONFIG_RTE_LIBRTE_FM10K_RX_OLFLAGS_ENABLE=y
+
#
# Compile burst-oriented Cisco ENIC PMD driver
#
# interval up to 8160 us, aligned to 2 (or default value)
CONFIG_RTE_LIBRTE_I40E_ITR_INTERVAL=-1
+#
+# Compile burst-oriented FM10K PMD
+#
+CONFIG_RTE_LIBRTE_FM10K_PMD=y
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_INIT=n
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_RX=n
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX=n
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX_FREE=n
+CONFIG_RTE_LIBRTE_FM10K_DEBUG_DRIVER=n
+CONFIG_RTE_LIBRTE_FM10K_RX_OLFLAGS_ENABLE=y
+
#
# Compile burst-oriented Cisco ENIC PMD driver
#
DIRS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += librte_pmd_e1000
DIRS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += librte_pmd_ixgbe
DIRS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += librte_pmd_i40e
+DIRS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += librte_pmd_fm10k
DIRS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += librte_pmd_enic
DIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += librte_pmd_bond
DIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += librte_pmd_ring
--- /dev/null
+# BSD LICENSE
+#
+# Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+#
+# library name
+#
+LIB = librte_pmd_fm10k.a
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+EXPORT_MAP := rte_pmd_fm10k_version.map
+
+LIBABIVER := 1
+
+ifeq ($(CC), icc)
+#
+# CFLAGS for icc
+#
+CFLAGS_BASE_DRIVER = -wd174 -wd593 -wd869 -wd981 -wd2259
+
+else ifeq ($(CC), clang)
+#
+## CFLAGS for clang
+#
+CFLAGS_BASE_DRIVER = -Wno-unused-parameter -Wno-unused-value
+CFLAGS_BASE_DRIVER += -Wno-strict-aliasing -Wno-format-extra-args
+CFLAGS_BASE_DRIVER += -Wno-unused-variable -Wno-unused-but-set-variable
+CFLAGS_BASE_DRIVER += -Wno-missing-field-initializers
+
+else
+#
+# CFLAGS for gcc
+#
+ifneq ($(shell test $(GCC_MAJOR_VERSION) -le 4 -a $(GCC_MINOR_VERSION) -le 3 && echo 1), 1)
+CFLAGS += -Wno-deprecated
+endif
+CFLAGS_BASE_DRIVER = -Wno-unused-parameter -Wno-unused-value
+CFLAGS_BASE_DRIVER += -Wno-strict-aliasing -Wno-format-extra-args
+CFLAGS_BASE_DRIVER += -Wno-unused-variable -Wno-unused-but-set-variable
+CFLAGS_BASE_DRIVER += -Wno-missing-field-initializers
+endif
+
+#
+# Add extra flags for base driver source files to disable warnings in them
+#
+BASE_DRIVER_OBJS=$(patsubst %.c,%.o,$(notdir $(wildcard $(RTE_SDK)/lib/librte_pmd_fm10k/base/*.c)))
+$(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)))
+
+VPATH += $(RTE_SDK)/lib/librte_pmd_fm10k/base
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += fm10k_ethdev.c
+
+SRCS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += fm10k_pf.c
+SRCS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += fm10k_tlv.c
+SRCS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += fm10k_common.c
+SRCS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += fm10k_mbx.c
+SRCS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += fm10k_vf.c
+SRCS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += fm10k_api.c
+
+# this lib depends upon:
+DEPDIRS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += lib/librte_eal lib/librte_ether
+DEPDIRS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += lib/librte_mempool lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += lib/librte_net lib/librte_malloc
+
+include $(RTE_SDK)/mk/rte.lib.mk
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2013-2015 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 _FM10K_H_
+#define _FM10K_H_
+
+#include <stdint.h>
+#include <rte_mbuf.h>
+#include <rte_mempool.h>
+#include <rte_malloc.h>
+#include <rte_spinlock.h>
+#include "fm10k_logs.h"
+#include "base/fm10k_type.h"
+
+/* descriptor ring base addresses must be aligned to the following */
+#define FM10K_ALIGN_RX_DESC 128
+#define FM10K_ALIGN_TX_DESC 128
+
+/* The maximum packet size that FM10K supports */
+#define FM10K_MAX_PKT_SIZE (15 * 1024)
+
+/* Minimum size of RX buffer FM10K supported */
+#define FM10K_MIN_RX_BUF_SIZE 256
+
+/* The maximum of SRIOV VFs per port supported */
+#define FM10K_MAX_VF_NUM 64
+
+/* number of descriptors must be a multiple of the following */
+#define FM10K_MULT_RX_DESC FM10K_REQ_RX_DESCRIPTOR_MULTIPLE
+#define FM10K_MULT_TX_DESC FM10K_REQ_TX_DESCRIPTOR_MULTIPLE
+
+/* maximum size of descriptor rings */
+#define FM10K_MAX_RX_RING_SZ (512 * 1024)
+#define FM10K_MAX_TX_RING_SZ (512 * 1024)
+
+/* minimum and maximum number of descriptors in a ring */
+#define FM10K_MIN_RX_DESC 32
+#define FM10K_MIN_TX_DESC 32
+#define FM10K_MAX_RX_DESC (FM10K_MAX_RX_RING_SZ / sizeof(union fm10k_rx_desc))
+#define FM10K_MAX_TX_DESC (FM10K_MAX_TX_RING_SZ / sizeof(struct fm10k_tx_desc))
+
+/*
+ * byte aligment for HW RX data buffer
+ * Datasheet requires RX buffer addresses shall either be 512-byte aligned or
+ * be 8-byte aligned but without crossing host memory pages (4KB alignment
+ * boundaries). Satisfy first option.
+ */
+#define FM10K_RX_DATABUF_ALIGN 512
+
+/*
+ * threshold default, min, max, and divisor constraints
+ * the configured values must satisfy the following:
+ * MIN <= value <= MAX
+ * DIV % value == 0
+ */
+#define FM10K_RX_FREE_THRESH_DEFAULT(rxq) 32
+#define FM10K_RX_FREE_THRESH_MIN(rxq) 1
+#define FM10K_RX_FREE_THRESH_MAX(rxq) ((rxq)->nb_desc - 1)
+#define FM10K_RX_FREE_THRESH_DIV(rxq) ((rxq)->nb_desc)
+
+#define FM10K_TX_FREE_THRESH_DEFAULT(txq) 32
+#define FM10K_TX_FREE_THRESH_MIN(txq) 1
+#define FM10K_TX_FREE_THRESH_MAX(txq) ((txq)->nb_desc - 3)
+#define FM10K_TX_FREE_THRESH_DIV(txq) 0
+
+#define FM10K_DEFAULT_RX_PTHRESH 8
+#define FM10K_DEFAULT_RX_HTHRESH 8
+#define FM10K_DEFAULT_RX_WTHRESH 0
+
+#define FM10K_DEFAULT_TX_PTHRESH 32
+#define FM10K_DEFAULT_TX_HTHRESH 0
+#define FM10K_DEFAULT_TX_WTHRESH 0
+
+#define FM10K_TX_RS_THRESH_DEFAULT(txq) 32
+#define FM10K_TX_RS_THRESH_MIN(txq) 1
+#define FM10K_TX_RS_THRESH_MAX(txq) \
+ RTE_MIN(((txq)->nb_desc - 2), (txq)->free_thresh)
+#define FM10K_TX_RS_THRESH_DIV(txq) ((txq)->nb_desc)
+
+#define FM10K_VLAN_TAG_SIZE 4
+
+struct fm10k_dev_info {
+ volatile uint32_t enable;
+ volatile uint32_t glort;
+ /* Protect the mailbox to avoid race condition */
+ rte_spinlock_t mbx_lock;
+};
+
+/*
+ * Structure to store private data for each driver instance.
+ */
+struct fm10k_adapter {
+ struct fm10k_hw hw;
+ struct fm10k_hw_stats stats;
+ struct fm10k_dev_info info;
+};
+
+#define FM10K_DEV_PRIVATE_TO_HW(adapter) \
+ (&((struct fm10k_adapter *)adapter)->hw)
+
+#define FM10K_DEV_PRIVATE_TO_STATS(adapter) \
+ (&((struct fm10k_adapter *)adapter)->stats)
+
+#define FM10K_DEV_PRIVATE_TO_INFO(adapter) \
+ (&((struct fm10k_adapter *)adapter)->info)
+
+#define FM10K_DEV_PRIVATE_TO_MBXLOCK(adapter) \
+ (&(((struct fm10k_adapter *)adapter)->info.mbx_lock))
+
+struct fm10k_rx_queue {
+ struct rte_mempool *mp;
+ struct rte_mbuf **sw_ring;
+ volatile union fm10k_rx_desc *hw_ring;
+ struct rte_mbuf *pkt_first_seg; /**< First segment of current packet. */
+ struct rte_mbuf *pkt_last_seg; /**< Last segment of current packet. */
+ uint64_t hw_ring_phys_addr;
+ uint16_t next_dd;
+ uint16_t next_alloc;
+ uint16_t next_trigger;
+ uint16_t alloc_thresh;
+ volatile uint32_t *tail_ptr;
+ uint16_t nb_desc;
+ uint16_t queue_id;
+ uint8_t port_id;
+ uint8_t drop_en;
+ uint8_t rx_deferred_start; /**< don't start this queue in dev start. */
+};
+
+/*
+ * a FIFO is used to track which descriptors have their RS bit set for Tx
+ * queues which are configured to allow multiple descriptors per packet
+ */
+struct fifo {
+ uint16_t *list;
+ uint16_t *head;
+ uint16_t *tail;
+ uint16_t *endp;
+};
+
+struct fm10k_tx_queue {
+ struct rte_mbuf **sw_ring;
+ struct fm10k_tx_desc *hw_ring;
+ uint64_t hw_ring_phys_addr;
+ struct fifo rs_tracker;
+ uint16_t last_free;
+ uint16_t next_free;
+ uint16_t nb_free;
+ uint16_t nb_used;
+ uint16_t free_trigger;
+ uint16_t free_thresh;
+ uint16_t rs_thresh;
+ volatile uint32_t *tail_ptr;
+ uint16_t nb_desc;
+ uint8_t port_id;
+ uint8_t tx_deferred_start; /** < don't start this queue in dev start. */
+ uint16_t queue_id;
+};
+
+#define MBUF_DMA_ADDR(mb) \
+ ((uint64_t) ((mb)->buf_physaddr + (mb)->data_off))
+
+/* enforce 512B alignment on default Rx DMA addresses */
+#define MBUF_DMA_ADDR_DEFAULT(mb) \
+ ((uint64_t) RTE_ALIGN(((mb)->buf_physaddr + RTE_PKTMBUF_HEADROOM), 512))
+
+static inline void fifo_reset(struct fifo *fifo, uint32_t len)
+{
+ fifo->head = fifo->tail = fifo->list;
+ fifo->endp = fifo->list + len;
+}
+
+static inline void fifo_insert(struct fifo *fifo, uint16_t val)
+{
+ *fifo->head = val;
+ if (++fifo->head == fifo->endp)
+ fifo->head = fifo->list;
+}
+
+/* do not worry about list being empty since we only check it once we know
+ * we have used enough descriptors to set the RS bit at least once */
+static inline uint16_t fifo_peek(struct fifo *fifo)
+{
+ return *fifo->tail;
+}
+
+static inline uint16_t fifo_remove(struct fifo *fifo)
+{
+ uint16_t val;
+ val = *fifo->tail;
+ if (++fifo->tail == fifo->endp)
+ fifo->tail = fifo->list;
+ return val;
+}
+#endif
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <rte_ethdev.h>
+#include <rte_malloc.h>
+#include <rte_memzone.h>
+#include <rte_string_fns.h>
+#include <rte_dev.h>
+#include <rte_spinlock.h>
+
+#include "fm10k.h"
+#include "base/fm10k_api.h"
+
+/* Default delay to acquire mailbox lock */
+#define FM10K_MBXLOCK_DELAY_US 20
+
+static void
+fm10k_mbx_initlock(struct fm10k_hw *hw)
+{
+ rte_spinlock_init(FM10K_DEV_PRIVATE_TO_MBXLOCK(hw->back));
+}
+
+static void
+fm10k_mbx_lock(struct fm10k_hw *hw)
+{
+ while (!rte_spinlock_trylock(FM10K_DEV_PRIVATE_TO_MBXLOCK(hw->back)))
+ rte_delay_us(FM10K_MBXLOCK_DELAY_US);
+}
+
+static void
+fm10k_mbx_unlock(struct fm10k_hw *hw)
+{
+ rte_spinlock_unlock(FM10K_DEV_PRIVATE_TO_MBXLOCK(hw->back));
+}
+
+static int
+fm10k_dev_configure(struct rte_eth_dev *dev)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ if (dev->data->dev_conf.rxmode.hw_strip_crc == 0)
+ PMD_INIT_LOG(WARNING, "fm10k always strip CRC");
+
+ return 0;
+}
+
+static void
+fm10k_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+{
+ uint64_t ipackets, opackets, ibytes, obytes;
+ struct fm10k_hw *hw =
+ FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct fm10k_hw_stats *hw_stats =
+ FM10K_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
+ int i;
+
+ PMD_INIT_FUNC_TRACE();
+
+ fm10k_update_hw_stats(hw, hw_stats);
+
+ ipackets = opackets = ibytes = obytes = 0;
+ for (i = 0; (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) &&
+ (i < FM10K_MAX_QUEUES_PF); ++i) {
+ stats->q_ipackets[i] = hw_stats->q[i].rx_packets.count;
+ stats->q_opackets[i] = hw_stats->q[i].tx_packets.count;
+ stats->q_ibytes[i] = hw_stats->q[i].rx_bytes.count;
+ stats->q_obytes[i] = hw_stats->q[i].tx_bytes.count;
+ ipackets += stats->q_ipackets[i];
+ opackets += stats->q_opackets[i];
+ ibytes += stats->q_ibytes[i];
+ obytes += stats->q_obytes[i];
+ }
+ stats->ipackets = ipackets;
+ stats->opackets = opackets;
+ stats->ibytes = ibytes;
+ stats->obytes = obytes;
+}
+
+static void
+fm10k_stats_reset(struct rte_eth_dev *dev)
+{
+ struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct fm10k_hw_stats *hw_stats =
+ FM10K_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
+
+ PMD_INIT_FUNC_TRACE();
+
+ memset(hw_stats, 0, sizeof(*hw_stats));
+ fm10k_rebind_hw_stats(hw, hw_stats);
+}
+
+/* Mailbox message handler in VF */
+static const struct fm10k_msg_data fm10k_msgdata_vf[] = {
+ FM10K_TLV_MSG_TEST_HANDLER(fm10k_tlv_msg_test),
+ FM10K_VF_MSG_MAC_VLAN_HANDLER(fm10k_msg_mac_vlan_vf),
+ FM10K_VF_MSG_LPORT_STATE_HANDLER(fm10k_msg_lport_state_vf),
+ FM10K_TLV_MSG_ERROR_HANDLER(fm10k_tlv_msg_error),
+};
+
+/* Mailbox message handler in PF */
+static const struct fm10k_msg_data fm10k_msgdata_pf[] = {
+ FM10K_PF_MSG_ERR_HANDLER(XCAST_MODES, fm10k_msg_err_pf),
+ FM10K_PF_MSG_ERR_HANDLER(UPDATE_MAC_FWD_RULE, fm10k_msg_err_pf),
+ FM10K_PF_MSG_LPORT_MAP_HANDLER(fm10k_msg_lport_map_pf),
+ FM10K_PF_MSG_ERR_HANDLER(LPORT_CREATE, fm10k_msg_err_pf),
+ FM10K_PF_MSG_ERR_HANDLER(LPORT_DELETE, fm10k_msg_err_pf),
+ FM10K_PF_MSG_UPDATE_PVID_HANDLER(fm10k_msg_update_pvid_pf),
+ FM10K_TLV_MSG_ERROR_HANDLER(fm10k_tlv_msg_error),
+};
+
+static int
+fm10k_setup_mbx_service(struct fm10k_hw *hw)
+{
+ int err;
+
+ /* Initialize mailbox lock */
+ fm10k_mbx_initlock(hw);
+
+ /* Replace default message handler with new ones */
+ if (hw->mac.type == fm10k_mac_pf)
+ err = hw->mbx.ops.register_handlers(&hw->mbx, fm10k_msgdata_pf);
+ else
+ err = hw->mbx.ops.register_handlers(&hw->mbx, fm10k_msgdata_vf);
+
+ if (err) {
+ PMD_INIT_LOG(ERR, "Failed to register mailbox handler.err:%d",
+ err);
+ return err;
+ }
+ /* Connect to SM for PF device or PF for VF device */
+ return hw->mbx.ops.connect(hw, &hw->mbx);
+}
+
+static struct eth_dev_ops fm10k_eth_dev_ops = {
+ .dev_configure = fm10k_dev_configure,
+ .stats_get = fm10k_stats_get,
+ .stats_reset = fm10k_stats_reset,
+};
+
+static int
+eth_fm10k_dev_init(__rte_unused struct eth_driver *eth_drv,
+ struct rte_eth_dev *dev)
+{
+ struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int diag;
+
+ PMD_INIT_FUNC_TRACE();
+
+ dev->dev_ops = &fm10k_eth_dev_ops;
+
+ /* only initialize in the primary process */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ /* Vendor and Device ID need to be set before init of shared code */
+ memset(hw, 0, sizeof(*hw));
+ hw->device_id = dev->pci_dev->id.device_id;
+ hw->vendor_id = dev->pci_dev->id.vendor_id;
+ hw->subsystem_device_id = dev->pci_dev->id.subsystem_device_id;
+ hw->subsystem_vendor_id = dev->pci_dev->id.subsystem_vendor_id;
+ hw->revision_id = 0;
+ hw->hw_addr = (void *)dev->pci_dev->mem_resource[0].addr;
+ if (hw->hw_addr == NULL) {
+ PMD_INIT_LOG(ERR, "Bad mem resource."
+ " Try to blacklist unused devices.");
+ return -EIO;
+ }
+
+ /* Store fm10k_adapter pointer */
+ hw->back = dev->data->dev_private;
+
+ /* Initialize the shared code */
+ diag = fm10k_init_shared_code(hw);
+ if (diag != FM10K_SUCCESS) {
+ PMD_INIT_LOG(ERR, "Shared code init failed: %d", diag);
+ return -EIO;
+ }
+
+ /*
+ * Inialize bus info. Normally we would call fm10k_get_bus_info(), but
+ * there is no way to get link status without reading BAR4. Until this
+ * works, assume we have maximum bandwidth.
+ * @todo - fix bus info
+ */
+ hw->bus_caps.speed = fm10k_bus_speed_8000;
+ hw->bus_caps.width = fm10k_bus_width_pcie_x8;
+ hw->bus_caps.payload = fm10k_bus_payload_512;
+ hw->bus.speed = fm10k_bus_speed_8000;
+ hw->bus.width = fm10k_bus_width_pcie_x8;
+ hw->bus.payload = fm10k_bus_payload_256;
+
+ /* Initialize the hw */
+ diag = fm10k_init_hw(hw);
+ if (diag != FM10K_SUCCESS) {
+ PMD_INIT_LOG(ERR, "Hardware init failed: %d", diag);
+ return -EIO;
+ }
+
+ /* Initialize MAC address(es) */
+ dev->data->mac_addrs = rte_zmalloc("fm10k", ETHER_ADDR_LEN, 0);
+ if (dev->data->mac_addrs == NULL) {
+ PMD_INIT_LOG(ERR, "Cannot allocate memory for MAC addresses");
+ return -ENOMEM;
+ }
+
+ diag = fm10k_read_mac_addr(hw);
+ if (diag != FM10K_SUCCESS) {
+ /*
+ * TODO: remove special handling on VF. Need shared code to
+ * fix first.
+ */
+ if (hw->mac.type == fm10k_mac_pf) {
+ PMD_INIT_LOG(ERR, "Read MAC addr failed: %d", diag);
+ return -EIO;
+ } else {
+ /* Generate a random addr */
+ eth_random_addr(hw->mac.addr);
+ memcpy(hw->mac.perm_addr, hw->mac.addr, ETH_ALEN);
+ }
+ }
+
+ ether_addr_copy((const struct ether_addr *)hw->mac.addr,
+ &dev->data->mac_addrs[0]);
+
+ /* Reset the hw statistics */
+ fm10k_stats_reset(dev);
+
+ /* Reset the hw */
+ diag = fm10k_reset_hw(hw);
+ if (diag != FM10K_SUCCESS) {
+ PMD_INIT_LOG(ERR, "Hardware reset failed: %d", diag);
+ return -EIO;
+ }
+
+ /* Setup mailbox service */
+ diag = fm10k_setup_mbx_service(hw);
+ if (diag != FM10K_SUCCESS) {
+ PMD_INIT_LOG(ERR, "Failed to setup mailbox: %d", diag);
+ return -EIO;
+ }
+
+ /*
+ * Below function will trigger operations on mailbox, acquire lock to
+ * avoid race condition from interrupt handler. Operations on mailbox
+ * FIFO will trigger interrupt to PF/SM, in which interrupt handler
+ * will handle and generate an interrupt to our side. Then, FIFO in
+ * mailbox will be touched.
+ */
+ fm10k_mbx_lock(hw);
+ /* Enable port first */
+ hw->mac.ops.update_lport_state(hw, 0, 0, 1);
+
+ /* Update default vlan */
+ hw->mac.ops.update_vlan(hw, hw->mac.default_vid, 0, true);
+
+ /*
+ * Add default mac/vlan filter. glort is assigned by SM for PF, while is
+ * unused for VF. PF will assign correct glort for VF.
+ */
+ hw->mac.ops.update_uc_addr(hw, hw->mac.dglort_map, hw->mac.addr,
+ hw->mac.default_vid, 1, 0);
+
+ /* Set unicast mode by default. App can change to other mode in other
+ * API func.
+ */
+ hw->mac.ops.update_xcast_mode(hw, hw->mac.dglort_map,
+ FM10K_XCAST_MODE_MULTI);
+
+ fm10k_mbx_unlock(hw);
+
+ return 0;
+}
+
+/*
+ * The set of PCI devices this driver supports. This driver will enable both PF
+ * and SRIOV-VF devices.
+ */
+static struct rte_pci_id pci_id_fm10k_map[] = {
+#define RTE_PCI_DEV_ID_DECL_FM10K(vend, dev) { RTE_PCI_DEVICE(vend, dev) },
+#include "rte_pci_dev_ids.h"
+ { .vendor_id = 0, /* sentinel */ },
+};
+
+static struct eth_driver rte_pmd_fm10k = {
+ {
+ .name = "rte_pmd_fm10k",
+ .id_table = pci_id_fm10k_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ },
+ .eth_dev_init = eth_fm10k_dev_init,
+ .dev_private_size = sizeof(struct fm10k_adapter),
+};
+
+/*
+ * Driver initialization routine.
+ * Invoked once at EAL init time.
+ * Register itself as the [Poll Mode] Driver of PCI FM10K devices.
+ */
+static int
+rte_pmd_fm10k_init(__rte_unused const char *name,
+ __rte_unused const char *params)
+{
+ PMD_INIT_FUNC_TRACE();
+ rte_eth_driver_register(&rte_pmd_fm10k);
+ return 0;
+}
+
+static struct rte_driver rte_fm10k_driver = {
+ .type = PMD_PDEV,
+ .init = rte_pmd_fm10k_init,
+};
+
+PMD_REGISTER_DRIVER(rte_fm10k_driver);
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2013-2015 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 _FM10K_LOGS_H_
+#define _FM10K_LOGS_H_
+
+#define PMD_INIT_LOG(level, fmt, args...) \
+ rte_log(RTE_LOG_ ## level, RTE_LOGTYPE_PMD, \
+ "PMD: %s(): " fmt "\n", __func__, ##args)
+
+#ifdef RTE_LIBRTE_FM10K_DEBUG_INIT
+#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>")
+#else
+#define PMD_INIT_FUNC_TRACE() do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_FM10K_DEBUG_RX
+#define PMD_RX_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_RX_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_FM10K_DEBUG_TX
+#define PMD_TX_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_TX_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_FM10K_DEBUG_TX_FREE
+#define PMD_TX_FREE_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_TX_FREE_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_FM10K_DEBUG_DRIVER
+#define PMD_DRV_LOG_RAW(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt, __func__, ## args)
+#else
+#define PMD_DRV_LOG_RAW(level, fmt, args...) do { } while (0)
+#endif
+
+#define PMD_DRV_LOG(level, fmt, args...) \
+ PMD_DRV_LOG_RAW(level, fmt "\n", ## args)
+
+#endif /* _FM10K_LOGS_H_ */
--- /dev/null
+DPDK_2.0 {
+
+ local: *;
+};
LDLIBS += -lrte_pmd_i40e
endif
+ifeq ($(CONFIG_RTE_LIBRTE_FM10K_PMD),y)
+LDLIBS += -lrte_pmd_fm10k
+endif
+
ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
LDLIBS += -lrte_pmd_ixgbe
endif
git.droids-corp.org / dpdk.git / commitdiff