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net/thunderx: add PMD skeleton

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Introduce driver initialization and enable build infrastructure for
nicvf pmd driver.

By default, It is enabled only for defconfig_arm64-thunderx-*
config as it is an inbuilt NIC device.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
This commit is contained in:
Jerin Jacob 2016-06-17 18:59:35 +05:30 committed by Bruce Richardson
parent 263a688cea
commit e438796617
10 changed files with 597 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
config/common_base
View File

@ -263,6 +263,16 @@ CONFIG_RTE_LIBRTE_PMD_SZEDATA2=n
# Other values raise compile time error
CONFIG_RTE_LIBRTE_PMD_SZEDATA2_AS=0
#
# Compile burst-oriented Cavium Thunderx NICVF PMD driver
#
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_INIT=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_RX=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_TX=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_DRIVER=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_MBOX=n
#
# Compile burst-oriented VIRTIO PMD driver
#

10
config/defconfig_arm64-thunderx-linuxapp-gcc
View File

@ -36,3 +36,13 @@ CONFIG_RTE_MACHINE="thunderx"
CONFIG_RTE_CACHE_LINE_SIZE=128
CONFIG_RTE_MAX_NUMA_NODES=2
CONFIG_RTE_MAX_LCORE=96
#
# Compile Cavium Thunderx NICVF PMD driver
#
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD=y
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_INIT=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_RX=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_TX=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_DRIVER=n
CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_MBOX=n

1
drivers/net/Makefile
View File

@ -51,6 +51,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += pcap
DIRS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += qede
DIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += ring
DIRS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += szedata2
DIRS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += thunderx
DIRS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio
DIRS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += vmxnet3
DIRS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += xenvirt

63
drivers/net/thunderx/Makefile Normal file
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@ -0,0 +1,63 @@
# BSD LICENSE
#
# Copyright(c) 2016 Cavium Networks. 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 Cavium Networks 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_thunderx_nicvf.a
CFLAGS += $(WERROR_FLAGS)
EXPORT_MAP := rte_pmd_thunderx_nicvf_version.map
LIBABIVER := 1
OBJS_BASE_DRIVER=$(patsubst %.c,%.o,$(notdir $(wildcard $(SRCDIR)/base/*.c)))
$(foreach obj, $(OBJS_BASE_DRIVER), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)))
VPATH += $(SRCDIR)/base
#
# all source are stored in SRCS-y
#
SRCS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += nicvf_hw.c
SRCS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += nicvf_mbox.c
SRCS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += nicvf_ethdev.c
# this lib depends upon:
DEPDIRS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += lib/librte_eal lib/librte_ether
DEPDIRS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += lib/librte_mempool lib/librte_mbuf
include $(RTE_SDK)/mk/rte.lib.mk

253
drivers/net/thunderx/nicvf_ethdev.c Normal file
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@ -0,0 +1,253 @@
/*
* BSD LICENSE
*
* Copyright (C) Cavium networks Ltd. 2016.
*
* 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 Cavium networks 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 <assert.h>
#include <stdio.h>
#include <stdbool.h>
#include <errno.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#include <stdarg.h>
#include <inttypes.h>
#include <netinet/in.h>
#include <sys/queue.h>
#include <sys/timerfd.h>
#include <rte_alarm.h>
#include <rte_atomic.h>
#include <rte_branch_prediction.h>
#include <rte_byteorder.h>
#include <rte_common.h>
#include <rte_cycles.h>
#include <rte_debug.h>
#include <rte_dev.h>
#include <rte_eal.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
#include <rte_interrupts.h>
#include <rte_log.h>
#include <rte_memory.h>
#include <rte_memzone.h>
#include <rte_malloc.h>
#include <rte_random.h>
#include <rte_pci.h>
#include <rte_tailq.h>
#include "base/nicvf_plat.h"
#include "nicvf_ethdev.h"
#include "nicvf_logs.h"
static void
nicvf_interrupt(void *arg)
{
struct nicvf *nic = arg;
nicvf_reg_poll_interrupts(nic);
rte_eal_alarm_set(NICVF_INTR_POLL_INTERVAL_MS * 1000,
nicvf_interrupt, nic);
}
static int
nicvf_periodic_alarm_start(struct nicvf *nic)
{
return rte_eal_alarm_set(NICVF_INTR_POLL_INTERVAL_MS * 1000,
nicvf_interrupt, nic);
}
static int
nicvf_periodic_alarm_stop(struct nicvf *nic)
{
return rte_eal_alarm_cancel(nicvf_interrupt, nic);
}
/* Initialize and register driver with DPDK Application */
static const struct eth_dev_ops nicvf_eth_dev_ops = {
};
static int
nicvf_eth_dev_init(struct rte_eth_dev *eth_dev)
{
int ret;
struct rte_pci_device *pci_dev;
struct nicvf *nic = nicvf_pmd_priv(eth_dev);
PMD_INIT_FUNC_TRACE();
eth_dev->dev_ops = &nicvf_eth_dev_ops;
pci_dev = eth_dev->pci_dev;
rte_eth_copy_pci_info(eth_dev, pci_dev);
nic->device_id = pci_dev->id.device_id;
nic->vendor_id = pci_dev->id.vendor_id;
nic->subsystem_device_id = pci_dev->id.subsystem_device_id;
nic->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
nic->eth_dev = eth_dev;
PMD_INIT_LOG(DEBUG, "nicvf: device (%x:%x) %u:%u:%u:%u",
pci_dev->id.vendor_id, pci_dev->id.device_id,
pci_dev->addr.domain, pci_dev->addr.bus,
pci_dev->addr.devid, pci_dev->addr.function);
nic->reg_base = (uintptr_t)pci_dev->mem_resource[0].addr;
if (!nic->reg_base) {
PMD_INIT_LOG(ERR, "Failed to map BAR0");
ret = -ENODEV;
goto fail;
}
nicvf_disable_all_interrupts(nic);
ret = nicvf_periodic_alarm_start(nic);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to start period alarm");
goto fail;
}
ret = nicvf_mbox_check_pf_ready(nic);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to get ready message from PF");
goto alarm_fail;
} else {
PMD_INIT_LOG(INFO,
"node=%d vf=%d mode=%s sqs=%s loopback_supported=%s",
nic->node, nic->vf_id,
nic->tns_mode == NIC_TNS_MODE ? "tns" : "tns-bypass",
nic->sqs_mode ? "true" : "false",
nic->loopback_supported ? "true" : "false"
);
}
if (nic->sqs_mode) {
PMD_INIT_LOG(INFO, "Unsupported SQS VF detected, Detaching...");
/* Detach port by returning Positive error number */
ret = ENOTSUP;
goto alarm_fail;
}
eth_dev->data->mac_addrs = rte_zmalloc("mac_addr", ETHER_ADDR_LEN, 0);
if (eth_dev->data->mac_addrs == NULL) {
PMD_INIT_LOG(ERR, "Failed to allocate memory for mac addr");
ret = -ENOMEM;
goto alarm_fail;
}
if (is_zero_ether_addr((struct ether_addr *)nic->mac_addr))
eth_random_addr(&nic->mac_addr[0]);
ether_addr_copy((struct ether_addr *)nic->mac_addr,
&eth_dev->data->mac_addrs[0]);
ret = nicvf_mbox_set_mac_addr(nic, nic->mac_addr);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to set mac addr");
goto malloc_fail;
}
ret = nicvf_base_init(nic);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to execute nicvf_base_init");
goto malloc_fail;
}
ret = nicvf_mbox_get_rss_size(nic);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to get rss table size");
goto malloc_fail;
}
PMD_INIT_LOG(INFO, "Port %d (%x:%x) mac=%02x:%02x:%02x:%02x:%02x:%02x",
eth_dev->data->port_id, nic->vendor_id, nic->device_id,
nic->mac_addr[0], nic->mac_addr[1], nic->mac_addr[2],
nic->mac_addr[3], nic->mac_addr[4], nic->mac_addr[5]);
return 0;
malloc_fail:
rte_free(eth_dev->data->mac_addrs);
alarm_fail:
nicvf_periodic_alarm_stop(nic);
fail:
return ret;
}
static const struct rte_pci_id pci_id_nicvf_map[] = {
{
.class_id = RTE_CLASS_ANY_ID,
.vendor_id = PCI_VENDOR_ID_CAVIUM,
.device_id = PCI_DEVICE_ID_THUNDERX_PASS1_NICVF,
.subsystem_vendor_id = PCI_VENDOR_ID_CAVIUM,
.subsystem_device_id = PCI_SUB_DEVICE_ID_THUNDERX_PASS1_NICVF,
},
{
.class_id = RTE_CLASS_ANY_ID,
.vendor_id = PCI_VENDOR_ID_CAVIUM,
.device_id = PCI_DEVICE_ID_THUNDERX_PASS2_NICVF,
.subsystem_vendor_id = PCI_VENDOR_ID_CAVIUM,
.subsystem_device_id = PCI_SUB_DEVICE_ID_THUNDERX_PASS2_NICVF,
},
{
.vendor_id = 0,
},
};
static struct eth_driver rte_nicvf_pmd = {
.pci_drv = {
.name = "rte_nicvf_pmd",
.id_table = pci_id_nicvf_map,
.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
},
.eth_dev_init = nicvf_eth_dev_init,
.dev_private_size = sizeof(struct nicvf),
};
static int
rte_nicvf_pmd_init(const char *name __rte_unused, const char *para __rte_unused)
{
PMD_INIT_FUNC_TRACE();
PMD_INIT_LOG(INFO, "librte_pmd_thunderx nicvf version %s",
THUNDERX_NICVF_PMD_VERSION);
rte_eth_driver_register(&rte_nicvf_pmd);
return 0;
}
static struct rte_driver rte_nicvf_driver = {
.name = "nicvf_driver",
.type = PMD_PDEV,
.init = rte_nicvf_pmd_init,
};
PMD_REGISTER_DRIVER(rte_nicvf_driver);

48
drivers/net/thunderx/nicvf_ethdev.h Normal file
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@ -0,0 +1,48 @@
/*
* BSD LICENSE
*
* Copyright (C) Cavium networks Ltd. 2016.
*
* 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 Cavium networks 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 __THUNDERX_NICVF_ETHDEV_H__
#define __THUNDERX_NICVF_ETHDEV_H__
#include <rte_ethdev.h>
#define THUNDERX_NICVF_PMD_VERSION "1.0"
#define NICVF_INTR_POLL_INTERVAL_MS 50
static inline struct nicvf *
nicvf_pmd_priv(struct rte_eth_dev *eth_dev)
{
return eth_dev->data->dev_private;
}
#endif /* __THUNDERX_NICVF_ETHDEV_H__ */

83
drivers/net/thunderx/nicvf_logs.h Normal file
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@ -0,0 +1,83 @@
/*
* BSD LICENSE
*
* Copyright (C) Cavium networks Ltd. 2016.
*
* 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 Cavium networks 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 __THUNDERX_NICVF_LOGS__
#define __THUNDERX_NICVF_LOGS__
#include <assert.h>
#define PMD_INIT_LOG(level, fmt, args...) \
RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
#ifdef RTE_LIBRTE_THUNDERX_NICVF_DEBUG_INIT
#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, ">>")
#else
#define PMD_INIT_FUNC_TRACE() do { } while (0)
#endif
#ifdef RTE_LIBRTE_THUNDERX_NICVF_DEBUG_RX
#define PMD_RX_LOG(level, fmt, args...) \
RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
#define NICVF_RX_ASSERT(x) assert(x)
#else
#define PMD_RX_LOG(level, fmt, args...) do { } while (0)
#define NICVF_RX_ASSERT(x) do { } while (0)
#endif
#ifdef RTE_LIBRTE_THUNDERX_NICVF_DEBUG_TX
#define PMD_TX_LOG(level, fmt, args...) \
RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
#define NICVF_TX_ASSERT(x) assert(x)
#else
#define PMD_TX_LOG(level, fmt, args...) do { } while (0)
#define NICVF_TX_ASSERT(x) do { } while (0)
#endif
#ifdef RTE_LIBRTE_THUNDERX_NICVF_DEBUG_DRIVER
#define PMD_DRV_LOG(level, fmt, args...) \
RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
#define PMD_DRV_FUNC_TRACE() PMD_DRV_LOG(DEBUG, ">>")
#else
#define PMD_DRV_LOG(level, fmt, args...) do { } while (0)
#define PMD_DRV_FUNC_TRACE() do { } while (0)
#endif
#ifdef RTE_LIBRTE_THUNDERX_NICVF_DEBUG_MBOX
#define PMD_MBOX_LOG(level, fmt, args...) \
RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
#define PMD_MBOX_FUNC_TRACE() PMD_DRV_LOG(DEBUG, ">>")
#else
#define PMD_MBOX_LOG(level, fmt, args...) do { } while (0)
#define PMD_MBOX_FUNC_TRACE() do { } while (0)
#endif
#endif /* __THUNDERX_NICVF_LOGS__ */

124
drivers/net/thunderx/nicvf_struct.h Normal file
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@ -0,0 +1,124 @@
/*
* BSD LICENSE
*
* Copyright (C) Cavium networks Ltd. 2016.
*
* 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 Cavium networks 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 _THUNDERX_NICVF_STRUCT_H
#define _THUNDERX_NICVF_STRUCT_H
#include <stdint.h>
#include <rte_spinlock.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_interrupts.h>
#include <rte_ethdev.h>
#include <rte_memory.h>
struct nicvf_rbdr {
uint64_t rbdr_status;
uint64_t rbdr_door;
struct rbdr_entry_t *desc;
nicvf_phys_addr_t phys;
uint32_t buffsz;
uint32_t tail;
uint32_t next_tail;
uint32_t head;
uint32_t qlen_mask;
} __rte_cache_aligned;
struct nicvf_txq {
union sq_entry_t *desc;
nicvf_phys_addr_t phys;
struct rte_mbuf **txbuffs;
uint64_t sq_head;
uint64_t sq_door;
struct rte_mempool *pool;
struct nicvf *nic;
void (*pool_free)(struct nicvf_txq *sq);
uint32_t head;
uint32_t tail;
int32_t xmit_bufs;
uint32_t qlen_mask;
uint32_t txq_flags;
uint16_t queue_id;
uint16_t tx_free_thresh;
} __rte_cache_aligned;
struct nicvf_rxq {
uint64_t mbuf_phys_off;
uint64_t cq_status;
uint64_t cq_door;
nicvf_phys_addr_t phys;
union cq_entry_t *desc;
struct nicvf_rbdr *shared_rbdr;
struct nicvf *nic;
struct rte_mempool *pool;
uint32_t head;
uint32_t qlen_mask;
int32_t available_space;
int32_t recv_buffers;
uint16_t rx_free_thresh;
uint16_t queue_id;
uint16_t precharge_cnt;
uint8_t rx_drop_en;
uint8_t port_id;
uint8_t rbptr_offset;
} __rte_cache_aligned;
struct nicvf {
uint8_t vf_id;
uint8_t node;
uintptr_t reg_base;
bool tns_mode;
bool sqs_mode;
bool loopback_supported;
bool pf_acked:1;
bool pf_nacked:1;
uint64_t hwcap;
uint8_t link_up;
uint8_t duplex;
uint32_t speed;
uint32_t msg_enable;
uint16_t device_id;
uint16_t vendor_id;
uint16_t subsystem_device_id;
uint16_t subsystem_vendor_id;
struct nicvf_rbdr *rbdr;
struct nicvf_rss_reta_info rss_info;
struct rte_eth_dev *eth_dev;
struct rte_intr_handle intr_handle;
uint8_t cpi_alg;
uint16_t mtu;
bool vlan_filter_en;
uint8_t mac_addr[ETHER_ADDR_LEN];
} __rte_cache_aligned;
#endif /* _THUNDERX_NICVF_STRUCT_H */

4
drivers/net/thunderx/rte_pmd_thunderx_nicvf_version.map Normal file
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@ -0,0 +1,4 @@
DPDK_16.07 {
local: *;
};

1
mk/rte.app.mk
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@ -121,6 +121,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lrte_pmd_pcap -lpcap
_LDLIBS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += -lrte_pmd_qede -lz
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING) += -lrte_pmd_ring
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += -lrte_pmd_szedata2 -lsze2
_LDLIBS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += -lrte_pmd_thunderx_nicvf -lm
_LDLIBS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += -lrte_pmd_virtio
ifeq ($(CONFIG_RTE_LIBRTE_VHOST),y)
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_VHOST) += -lrte_pmd_vhost