From: "Mattias Rönnblom" <hofors@lysator.liu.se>
To: Xiaolong Ye <xiaolong.ye@intel.com>, dev@dpdk.org
Cc: Qi Zhang <qi.z.zhang@intel.com>,
Karlsson Magnus <magnus.karlsson@intel.com>,
Topel Bjorn <bjorn.topel@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 1/6] net/af_xdp: introduce AF XDP PMD driver
Date: Tue, 19 Mar 2019 10:07:43 +0100 [thread overview]
Message-ID: <ab579028-9eef-b849-9681-b0371258be33@lysator.liu.se> (raw)
Message-ID: <20190319090743.lnJtUDk54Q8AZcvm5F5J3IIVfvFytf6K3Om_j_nUdto@z> (raw)
In-Reply-To: <20190319071256.26302-2-xiaolong.ye@intel.com>
On 2019-03-19 08:12, Xiaolong Ye wrote:
> Add a new PMD driver for AF_XDP which is a proposed faster version of
> AF_PACKET interface in Linux. More info about AF_XDP, please refer to [1]
> [2].
>
> This is the vanilla version PMD which just uses a raw buffer registered as
> the umem.
>
> [1] https://fosdem.org/2018/schedule/event/af_xdp/
> [2] https://lwn.net/Articles/745934/
>
> Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
> ---
> MAINTAINERS | 6 +
> config/common_base | 5 +
> config/common_linux | 1 +
> doc/guides/nics/af_xdp.rst | 45 +
> doc/guides/nics/features/af_xdp.ini | 11 +
> doc/guides/nics/index.rst | 1 +
> doc/guides/rel_notes/release_19_05.rst | 7 +
> drivers/net/Makefile | 1 +
> drivers/net/af_xdp/Makefile | 33 +
> drivers/net/af_xdp/meson.build | 21 +
> drivers/net/af_xdp/rte_eth_af_xdp.c | 930 ++++++++++++++++++
> drivers/net/af_xdp/rte_pmd_af_xdp_version.map | 3 +
> drivers/net/meson.build | 1 +
> mk/rte.app.mk | 1 +
> 14 files changed, 1066 insertions(+)
> create mode 100644 doc/guides/nics/af_xdp.rst
> create mode 100644 doc/guides/nics/features/af_xdp.ini
> create mode 100644 drivers/net/af_xdp/Makefile
> create mode 100644 drivers/net/af_xdp/meson.build
> create mode 100644 drivers/net/af_xdp/rte_eth_af_xdp.c
> create mode 100644 drivers/net/af_xdp/rte_pmd_af_xdp_version.map
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 452b8eb82..1cc54b439 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -468,6 +468,12 @@ M: John W. Linville <linville@tuxdriver.com>
> F: drivers/net/af_packet/
> F: doc/guides/nics/features/afpacket.ini
>
> +Linux AF_XDP
> +M: Xiaolong Ye <xiaolong.ye@intel.com>
> +M: Qi Zhang <qi.z.zhang@intel.com>
> +F: drivers/net/af_xdp/
> +F: doc/guides/nics/features/af_xdp.rst
> +
> Amazon ENA
> M: Marcin Wojtas <mw@semihalf.com>
> M: Michal Krawczyk <mk@semihalf.com>
> diff --git a/config/common_base b/config/common_base
> index 0b09a9348..4044de205 100644
> --- a/config/common_base
> +++ b/config/common_base
> @@ -416,6 +416,11 @@ CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX_FREE=n
> #
> CONFIG_RTE_LIBRTE_PMD_AF_PACKET=n
>
> +#
> +# Compile software PMD backed by AF_XDP sockets (Linux only)
> +#
> +CONFIG_RTE_LIBRTE_PMD_AF_XDP=n
> +
> #
> # Compile link bonding PMD library
> #
> diff --git a/config/common_linux b/config/common_linux
> index 75334273d..0b1249da0 100644
> --- a/config/common_linux
> +++ b/config/common_linux
> @@ -19,6 +19,7 @@ CONFIG_RTE_LIBRTE_VHOST_POSTCOPY=n
> CONFIG_RTE_LIBRTE_PMD_VHOST=y
> CONFIG_RTE_LIBRTE_IFC_PMD=y
> CONFIG_RTE_LIBRTE_PMD_AF_PACKET=y
> +CONFIG_RTE_LIBRTE_PMD_AF_XDP=y
> CONFIG_RTE_LIBRTE_PMD_SOFTNIC=y
> CONFIG_RTE_LIBRTE_PMD_TAP=y
> CONFIG_RTE_LIBRTE_AVP_PMD=y
> diff --git a/doc/guides/nics/af_xdp.rst b/doc/guides/nics/af_xdp.rst
> new file mode 100644
> index 000000000..dd5654dd1
> --- /dev/null
> +++ b/doc/guides/nics/af_xdp.rst
> @@ -0,0 +1,45 @@
> +.. SPDX-License-Identifier: BSD-3-Clause
> + Copyright(c) 2018 Intel Corporation.
> +
> +AF_XDP Poll Mode Driver
> +==========================
> +
> +AF_XDP is an address family that is optimized for high performance
> +packet processing. AF_XDP sockets enable the possibility for XDP program to
> +redirect packets to a memory buffer in userspace.
> +
> +For the full details behind AF_XDP socket, you can refer to
> +`AF_XDP documentation in the Kernel
> +<https://www.kernel.org/doc/Documentation/networking/af_xdp.rst>`_.
> +
> +This Linux-specific PMD driver creates the AF_XDP socket and binds it to a
> +specific netdev queue, it allows a DPDK application to send and receive raw
> +packets through the socket which would bypass the kernel network stack.
> +Current implementation only supports single queue, multi-queues feature will
> +be added later.
> +
> +Options
> +-------
> +
> +The following options can be provided to set up an af_xdp port in DPDK.
> +
> +* ``iface`` - name of the Kernel interface to attach to (required);
> +* ``queue`` - netdev queue id (optional, default 0);
> +
> +Prerequisites
> +-------------
> +
> +This is a Linux-specific PMD, thus the following prerequisites apply:
> +
> +* A Linux Kernel (version > 4.18) with XDP sockets configuration enabled;
> +* libbpf (within kernel version > 5.1) with latest af_xdp support installed
> +* A Kernel bound interface to attach to.
> +
> +Set up an af_xdp interface
> +-----------------------------
> +
> +The following example will set up an af_xdp interface in DPDK:
> +
> +.. code-block:: console
> +
> + --vdev eth_af_xdp,iface=ens786f1,queue=0
> diff --git a/doc/guides/nics/features/af_xdp.ini b/doc/guides/nics/features/af_xdp.ini
> new file mode 100644
> index 000000000..7b8fcce00
> --- /dev/null
> +++ b/doc/guides/nics/features/af_xdp.ini
> @@ -0,0 +1,11 @@
> +;
> +; Supported features of the 'af_xdp' network poll mode driver.
> +;
> +; Refer to default.ini for the full list of available PMD features.
> +;
> +[Features]
> +Link status = Y
> +MTU update = Y
> +Promiscuous mode = Y
> +Stats per queue = Y
> +x86-64 = Y
> \ No newline at end of file
> diff --git a/doc/guides/nics/index.rst b/doc/guides/nics/index.rst
> index 5c80e3baa..a4b80a3d0 100644
> --- a/doc/guides/nics/index.rst
> +++ b/doc/guides/nics/index.rst
> @@ -12,6 +12,7 @@ Network Interface Controller Drivers
> features
> build_and_test
> af_packet
> + af_xdp
> ark
> atlantic
> avp
> diff --git a/doc/guides/rel_notes/release_19_05.rst b/doc/guides/rel_notes/release_19_05.rst
> index 61a2c7383..062facf89 100644
> --- a/doc/guides/rel_notes/release_19_05.rst
> +++ b/doc/guides/rel_notes/release_19_05.rst
> @@ -65,6 +65,13 @@ New Features
> process.
> * Added support for Rx packet types list in a secondary process.
>
> +* **Added the AF_XDP PMD.**
> +
> + Added a Linux-specific PMD driver for AF_XDP, it can create the AF_XDP socket
> + and bind it to a specific netdev queue, it allows a DPDK application to send
> + and receive raw packets through the socket which would bypass the kernel
> + network stack to achieve high performance packet processing.
> +
> * **Updated Mellanox drivers.**
>
> New features and improvements were done in mlx4 and mlx5 PMDs:
> diff --git a/drivers/net/Makefile b/drivers/net/Makefile
> index 502869a87..5d401b8c5 100644
> --- a/drivers/net/Makefile
> +++ b/drivers/net/Makefile
> @@ -9,6 +9,7 @@ ifeq ($(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD),d)
> endif
>
> DIRS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += af_packet
> +DIRS-$(CONFIG_RTE_LIBRTE_PMD_AF_XDP) += af_xdp
> DIRS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark
> DIRS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += atlantic
> DIRS-$(CONFIG_RTE_LIBRTE_AVP_PMD) += avp
> diff --git a/drivers/net/af_xdp/Makefile b/drivers/net/af_xdp/Makefile
> new file mode 100644
> index 000000000..6cf0ed7db
> --- /dev/null
> +++ b/drivers/net/af_xdp/Makefile
> @@ -0,0 +1,33 @@
> +# SPDX-License-Identifier: BSD-3-Clause
> +# Copyright(c) 2018 Intel Corporation
> +
> +include $(RTE_SDK)/mk/rte.vars.mk
> +
> +#
> +# library name
> +#
> +LIB = librte_pmd_af_xdp.a
> +
> +EXPORT_MAP := rte_pmd_af_xdp_version.map
> +
> +LIBABIVER := 1
> +
> +CFLAGS += -O3
> +
> +# require kernel version >= v5.1-rc1
> +LINUX_VERSION := $(shell uname -r)
> +CFLAGS += -I/lib/modules/$(LINUX_VERSION)/build/tools/include
> +CFLAGS += -I/lib/modules/$(LINUX_VERSION)/build/tools/lib/bpf
> +
> +CFLAGS += $(WERROR_FLAGS)
> +LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
> +LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs
> +LDLIBS += -lrte_bus_vdev
> +LDLIBS += -lbpf
> +
> +#
> +# all source are stored in SRCS-y
> +#
> +SRCS-$(CONFIG_RTE_LIBRTE_PMD_AF_XDP) += rte_eth_af_xdp.c
> +
> +include $(RTE_SDK)/mk/rte.lib.mk
> diff --git a/drivers/net/af_xdp/meson.build b/drivers/net/af_xdp/meson.build
> new file mode 100644
> index 000000000..635e67483
> --- /dev/null
> +++ b/drivers/net/af_xdp/meson.build
> @@ -0,0 +1,21 @@
> +# SPDX-License-Identifier: BSD-3-Clause
> +# Copyright(c) 2018 Intel Corporation
> +
> +if host_machine.system() != 'linux'
> + build = false
> +endif
> +
> +bpf_dep = dependency('libbpf', required: false)
> +if bpf_dep.found()
> + build = true
> +else
> + bpf_dep = cc.find_library('libbpf', required: false)
> + if bpf_dep.found() and cc.has_header('xsk.h', dependencies: bpf_dep)
> + build = true
> + pkgconfig_extra_libs += '-lbpf'
> + else
> + build = false
> + endif
> +endif
> +sources = files('rte_eth_af_xdp.c')
> +ext_deps += bpf_dep
> diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c
> new file mode 100644
> index 000000000..96dedc0c4
> --- /dev/null
> +++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
> @@ -0,0 +1,930 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(c) 2019 Intel Corporation.
> + */
> +
> +#include <rte_mbuf.h>
> +#include <rte_ethdev_driver.h>
> +#include <rte_ethdev_vdev.h>
> +#include <rte_malloc.h>
> +#include <rte_kvargs.h>
> +#include <rte_bus_vdev.h>
> +#include <rte_string_fns.h>
> +
> +#include <linux/if_ether.h>
> +#include <linux/if_xdp.h>
> +#include <linux/if_link.h>
> +#include <asm/barrier.h>
Is this include used?
> +#include <arpa/inet.h>
> +#include <net/if.h>
> +#include <sys/types.h>
> +#include <sys/socket.h>
> +#include <sys/ioctl.h>
> +#include <sys/mman.h>
> +#include <unistd.h>
> +#include <poll.h>
> +#include <bpf/bpf.h>
> +#include <xsk.h>
> +
> +#define RTE_LOGTYPE_AF_XDP RTE_LOGTYPE_USER1
> +#ifndef SOL_XDP
> +#define SOL_XDP 283
> +#endif
> +
> +#ifndef AF_XDP
> +#define AF_XDP 44
> +#endif
> +
> +#ifndef PF_XDP
> +#define PF_XDP AF_XDP
> +#endif
> +
> +#define ETH_AF_XDP_IFACE_ARG "iface"
> +#define ETH_AF_XDP_QUEUE_IDX_ARG "queue"
> +
> +#define ETH_AF_XDP_FRAME_SIZE XSK_UMEM__DEFAULT_FRAME_SIZE
> +#define ETH_AF_XDP_NUM_BUFFERS 4096
> +#define ETH_AF_XDP_DATA_HEADROOM 0
> +#define ETH_AF_XDP_DFLT_NUM_DESCS XSK_RING_CONS__DEFAULT_NUM_DESCS
> +#define ETH_AF_XDP_DFLT_QUEUE_IDX 0
> +
> +#define ETH_AF_XDP_RX_BATCH_SIZE 32
> +#define ETH_AF_XDP_TX_BATCH_SIZE 32
> +
> +#define ETH_AF_XDP_MAX_QUEUE_PAIRS 16
> +
> +struct xsk_umem_info {
> + struct xsk_ring_prod fq;
> + struct xsk_ring_cons cq;
> + struct xsk_umem *umem;
> + struct rte_ring *buf_ring;
> + void *buffer;
> +};
> +
> +struct pkt_rx_queue {
> + struct xsk_ring_cons rx;
> + struct xsk_umem_info *umem;
> + struct xsk_socket *xsk;
> + struct rte_mempool *mb_pool;
> +
> + uint64_t rx_pkts;
> + uint64_t rx_bytes;
> + uint64_t rx_dropped;
> +
> + struct pkt_tx_queue *pair;
> + uint16_t queue_idx;
> +};
> +
> +struct pkt_tx_queue {
> + struct xsk_ring_prod tx;
> +
> + uint64_t tx_pkts;
> + uint64_t err_pkts;
> + uint64_t tx_bytes;
> +
> + struct pkt_rx_queue *pair;
> + uint16_t queue_idx;
> +};
> +
> +struct pmd_internals {
> + int if_index;
> + char if_name[IFNAMSIZ];
> + uint16_t queue_idx;
> + struct ether_addr eth_addr;
> + struct xsk_umem_info *umem;
> + struct rte_mempool *mb_pool_share;
> +
> + struct pkt_rx_queue rx_queues[ETH_AF_XDP_MAX_QUEUE_PAIRS];
> + struct pkt_tx_queue tx_queues[ETH_AF_XDP_MAX_QUEUE_PAIRS];
> +};
> +
> +static const char * const valid_arguments[] = {
> + ETH_AF_XDP_IFACE_ARG,
> + ETH_AF_XDP_QUEUE_IDX_ARG,
> + NULL
> +};
> +
> +static struct rte_eth_link pmd_link = {
> + .link_speed = ETH_SPEED_NUM_10G,
> + .link_duplex = ETH_LINK_FULL_DUPLEX,
> + .link_status = ETH_LINK_DOWN,
> + .link_autoneg = ETH_LINK_AUTONEG
> +};
> +
> +static inline int
> +reserve_fill_queue(struct xsk_umem_info *umem, int reserve_size)
> +{
> + struct xsk_ring_prod *fq = &umem->fq;
> + uint32_t idx;
> + void *addr = NULL;
> + int i, ret = 0;
No need to initialize 'ret'. Is there a point to set 'addr'?
> +
> + ret = xsk_ring_prod__reserve(fq, reserve_size, &idx);
> + if (!ret) {
> + RTE_LOG(ERR, AF_XDP, "Failed to reserve enough fq descs.\n");
> + return ret;
> + }
> +
> + for (i = 0; i < reserve_size; i++) {
> + rte_ring_dequeue(umem->buf_ring, &addr);
> + *xsk_ring_prod__fill_addr(fq, idx++) = (uint64_t)addr;
Consider introducing a tmp variable to make this more readable.
> + }
> +
> + xsk_ring_prod__submit(fq, reserve_size);
> +
> + return 0;
> +}
> +
> +static uint16_t
> +eth_af_xdp_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
> +{
> + struct pkt_rx_queue *rxq = queue;
> + struct xsk_ring_cons *rx = &rxq->rx;
> + struct xsk_umem_info *umem = rxq->umem;
> + struct xsk_ring_prod *fq = &umem->fq;
> + uint32_t idx_rx;
> + uint32_t free_thresh = fq->size >> 1;
> + struct rte_mbuf *mbuf;
> + unsigned long dropped = 0;
> + unsigned long rx_bytes = 0;
> + uint16_t count = 0;
> + int rcvd, i;
> +
> + nb_pkts = nb_pkts < ETH_AF_XDP_RX_BATCH_SIZE ?
> + nb_pkts : ETH_AF_XDP_RX_BATCH_SIZE;
> +
> + rcvd = xsk_ring_cons__peek(rx, nb_pkts, &idx_rx); > + if (!rcvd)
Since peek returns the number of entries, not a boolean, do:
rcvd == 0
> + return 0;
> +
> + if (xsk_prod_nb_free(fq, free_thresh) >= free_thresh)
> + (void)reserve_fill_queue(umem, ETH_AF_XDP_RX_BATCH_SIZE);
> +
> + for (i = 0; i < rcvd; i++) {
> + uint64_t addr = xsk_ring_cons__rx_desc(rx, idx_rx)->addr;
> + uint32_t len = xsk_ring_cons__rx_desc(rx, idx_rx++)->len;
Use a tmp variable, instead of two calls.
> + char *pkt = xsk_umem__get_data(rxq->umem->buffer, addr);
> +
Don't mix declaration and code. Why is this a char pointer? As opppose
to void.
> + mbuf = rte_pktmbuf_alloc(rxq->mb_pool);
> + if (mbuf) {
1.8.1
> + memcpy(rte_pktmbuf_mtod(mbuf, void*), pkt, len);
rte_memcpy()
> + rte_pktmbuf_pkt_len(mbuf) =
> + rte_pktmbuf_data_len(mbuf) = len;
Consider splitting this into two statements.
> + rx_bytes += len;
> + bufs[count++] = mbuf;
> + } else {
> + dropped++;
> + }
> + rte_ring_enqueue(umem->buf_ring, (void *)addr);
> + }
> +
> + xsk_ring_cons__release(rx, rcvd);
> +
> + /* statistics */
> + rxq->rx_pkts += (rcvd - dropped);
> + rxq->rx_bytes += rx_bytes;
> + rxq->rx_dropped += dropped;
> +
> + return count;
> +}
> +
> +static void pull_umem_cq(struct xsk_umem_info *umem, int size)
> +{
> + struct xsk_ring_cons *cq = &umem->cq;
> + int i, n;
> + uint32_t idx_cq;
> + uint64_t addr;
> +
> + n = xsk_ring_cons__peek(cq, size, &idx_cq);
Use size_t for n.
> + if (n > 0) {
> + for (i = 0; i < n; i++) {
Consider declaring 'addr' in this scope.
> + addr = *xsk_ring_cons__comp_addr(cq,
> + idx_cq++); > + rte_ring_enqueue(umem->buf_ring, (void *)addr);
> + }
> +
> + xsk_ring_cons__release(cq, n);
> + }
> +}
> +
> +static void kick_tx(struct pkt_tx_queue *txq)
> +{
> + struct xsk_umem_info *umem = txq->pair->umem;
> + int ret;
> +
> + while (1) {
for (;;)
> + ret = sendto(xsk_socket__fd(txq->pair->xsk), NULL, 0,
> + MSG_DONTWAIT, NULL, 0);
> +
> + /* everything is ok */
> + if (ret >= 0)
Use likely()?
> + break;
> +
> + /* some thing unexpected */
> + if (errno != EBUSY && errno != EAGAIN)
> + break;
> +
> + /* pull from complete qeueu to leave more space */
> + if (errno == EAGAIN)
> + pull_umem_cq(umem, ETH_AF_XDP_TX_BATCH_SIZE);
> + }
> + pull_umem_cq(umem, ETH_AF_XDP_TX_BATCH_SIZE);
> +}
> +
> +static uint16_t
> +eth_af_xdp_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
> +{
> + struct pkt_tx_queue *txq = queue;
> + struct xsk_umem_info *umem = txq->pair->umem;
> + struct rte_mbuf *mbuf;
> + void *addrs[ETH_AF_XDP_TX_BATCH_SIZE];
> + unsigned long tx_bytes = 0;
> + int i, valid = 0;
> + uint32_t idx_tx;
> +
> + nb_pkts = nb_pkts < ETH_AF_XDP_TX_BATCH_SIZE ?
> + nb_pkts : ETH_AF_XDP_TX_BATCH_SIZE;
Use RTE_MIN().
> +
> + pull_umem_cq(umem, nb_pkts);
> +
> + nb_pkts = rte_ring_dequeue_bulk(umem->buf_ring, addrs,
> + nb_pkts, NULL);
> + if (!nb_pkts)
nb_pkts == 0
> + return 0;
> +
> + if (xsk_ring_prod__reserve(&txq->tx, nb_pkts, &idx_tx) != nb_pkts) {
> + kick_tx(txq);
> + return 0;
> + }
> +
> + for (i = 0; i < nb_pkts; i++) {
> + struct xdp_desc *desc;
> + char *pkt;
Use void pointer?
> + unsigned int buf_len = ETH_AF_XDP_FRAME_SIZE
> + - ETH_AF_XDP_DATA_HEADROOM;
Use uint32_t, as you seem to do elsewhere.
> + desc = xsk_ring_prod__tx_desc(&txq->tx, idx_tx + i);
> + mbuf = bufs[i];
> + if (mbuf->pkt_len <= buf_len) {
> + desc->addr = (uint64_t)addrs[valid];
> + desc->len = mbuf->pkt_len;
> + pkt = xsk_umem__get_data(umem->buffer,
> + desc->addr);
> + memcpy(pkt, rte_pktmbuf_mtod(mbuf, void *),
> + desc->len);
rte_memcpy()
> + valid++;
> + tx_bytes += mbuf->pkt_len;
> + }
> + rte_pktmbuf_free(mbuf);
> + }
> +
> + xsk_ring_prod__submit(&txq->tx, nb_pkts);
> +
> + kick_tx(txq);
> +
> + if (valid < nb_pkts)
> + rte_ring_enqueue_bulk(umem->buf_ring, &addrs[valid],
> + nb_pkts - valid, NULL);
> +
> + txq->err_pkts += nb_pkts - valid;
> + txq->tx_pkts += valid;
> + txq->tx_bytes += tx_bytes;
> +
> + return nb_pkts;
> +}
> +
> +static int
> +eth_dev_start(struct rte_eth_dev *dev)
> +{
> + dev->data->dev_link.link_status = ETH_LINK_UP;
> +
> + return 0;
> +}
> +
> +/* This function gets called when the current port gets stopped. */
> +static void
> +eth_dev_stop(struct rte_eth_dev *dev)
> +{
> + dev->data->dev_link.link_status = ETH_LINK_DOWN;
> +}
> +
> +static int
> +eth_dev_configure(struct rte_eth_dev *dev __rte_unused)
> +{
> + /* rx/tx must be paired */
> + if (dev->data->nb_rx_queues != dev->data->nb_tx_queues)
> + return -EINVAL;
> +
> + return 0;
> +}
> +
> +static void
> +eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> +
> + dev_info->if_index = internals->if_index;
> + dev_info->max_mac_addrs = 1;
> + dev_info->max_rx_pktlen = (uint32_t)ETH_FRAME_LEN;
> + dev_info->max_rx_queues = 1;
> + dev_info->max_tx_queues = 1;
> + dev_info->min_rx_bufsize = 0;
> +
> + dev_info->default_rxportconf.nb_queues = 1;
> + dev_info->default_txportconf.nb_queues = 1;
> + dev_info->default_rxportconf.ring_size = ETH_AF_XDP_DFLT_NUM_DESCS;
> + dev_info->default_txportconf.ring_size = ETH_AF_XDP_DFLT_NUM_DESCS;
> +}
> +
> +static int
> +eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> + struct xdp_statistics xdp_stats;
> + struct pkt_rx_queue *rxq;
> + socklen_t optlen;
> + int i;
> +
> + optlen = sizeof(struct xdp_statistics);
> + for (i = 0; i < dev->data->nb_rx_queues; i++) {
> + rxq = &internals->rx_queues[i];
> + stats->q_ipackets[i] = internals->rx_queues[i].rx_pkts;
> + stats->q_ibytes[i] = internals->rx_queues[i].rx_bytes;
> +
> + stats->q_opackets[i] = internals->tx_queues[i].tx_pkts;
> + stats->q_obytes[i] = internals->tx_queues[i].tx_bytes;
> +
> + stats->ipackets += stats->q_ipackets[i];
> + stats->ibytes += stats->q_ibytes[i];
> + stats->imissed += internals->rx_queues[i].rx_dropped;
> + getsockopt(xsk_socket__fd(rxq->xsk), SOL_XDP, XDP_STATISTICS,
> + &xdp_stats, &optlen);
> + stats->imissed += xdp_stats.rx_dropped;
> +
> + stats->opackets += stats->q_opackets[i];
> + stats->oerrors += stats->q_errors[i];
> + stats->oerrors += internals->tx_queues[i].err_pkts;
> + stats->obytes += stats->q_obytes[i];
> + }
> +
> + return 0;
> +}
> +
> +static void
> +eth_stats_reset(struct rte_eth_dev *dev)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> + int i;
> +
> + for (i = 0; i < ETH_AF_XDP_MAX_QUEUE_PAIRS; i++) {
> + internals->rx_queues[i].rx_pkts = 0;
> + internals->rx_queues[i].rx_bytes = 0;
> + internals->rx_queues[i].rx_dropped = 0;
> +
> + internals->tx_queues[i].tx_pkts = 0;
> + internals->tx_queues[i].err_pkts = 0;
> + internals->tx_queues[i].tx_bytes = 0;
> + }
> +}
> +
> +static void remove_xdp_program(struct pmd_internals *internals)
> +{
> + uint32_t curr_prog_id = 0;
> +
> + if (bpf_get_link_xdp_id(internals->if_index, &curr_prog_id,
> + XDP_FLAGS_UPDATE_IF_NOEXIST)) {
> + RTE_LOG(ERR, AF_XDP, "bpf_get_link_xdp_id failed\n");
> + return;
> + }
> + bpf_set_link_xdp_fd(internals->if_index, -1,
> + XDP_FLAGS_UPDATE_IF_NOEXIST);
> +}
> +
> +static void
> +eth_dev_close(struct rte_eth_dev *dev)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> + struct pkt_rx_queue *rxq;
> + int i;
> +
> + RTE_LOG(INFO, AF_XDP, "Closing AF_XDP ethdev on numa socket %u\n",
> + rte_socket_id());
> +
> + for (i = 0; i < ETH_AF_XDP_MAX_QUEUE_PAIRS; i++) {
> + rxq = &internals->rx_queues[i];
> + if (!rxq->umem)
> + break;
> + xsk_socket__delete(rxq->xsk);
> + }
> +
> + (void)xsk_umem__delete(internals->umem->umem);
> + remove_xdp_program(internals);
> +}
> +
> +static void
> +eth_queue_release(void *q __rte_unused)
> +{
> +}
> +
> +static int
> +eth_link_update(struct rte_eth_dev *dev __rte_unused,
> + int wait_to_complete __rte_unused)
> +{
> + return 0;
> +}
> +
> +static void xdp_umem_destroy(struct xsk_umem_info *umem)
> +{
> + free(umem->buffer);
> + umem->buffer = NULL;
> +
> + rte_ring_free(umem->buf_ring);
> + umem->buf_ring = NULL;
> +
> + free(umem);
> + umem = NULL;
> +}
> +
> +static struct xsk_umem_info *xdp_umem_configure(void)
> +{
> + struct xsk_umem_info *umem;
> + struct xsk_umem_config usr_config = {
> + .fill_size = ETH_AF_XDP_DFLT_NUM_DESCS,
> + .comp_size = ETH_AF_XDP_DFLT_NUM_DESCS,
> + .frame_size = ETH_AF_XDP_FRAME_SIZE,
> + .frame_headroom = ETH_AF_XDP_DATA_HEADROOM };
> + void *bufs = NULL;
> + char ring_name[0x100];
> + int ret;
> + uint64_t i;
> +
> + umem = calloc(1, sizeof(*umem));
> + if (!umem) {
1.8.1
> + RTE_LOG(ERR, AF_XDP, "Failed to allocate umem info");
> + return NULL;
> + }
> +
> + snprintf(ring_name, 0x100, "af_xdp_ring");
Again the magical 0x100.
> + umem->buf_ring = rte_ring_create(ring_name,
> + ETH_AF_XDP_NUM_BUFFERS,
> + SOCKET_ID_ANY,
> + 0x0);
> + if (!umem->buf_ring) {
1.8.1
> + RTE_LOG(ERR, AF_XDP,
> + "Failed to create rte_ring\n");
> + goto err;
> + }
> +
> + for (i = 0; i < ETH_AF_XDP_NUM_BUFFERS; i++)
> + rte_ring_enqueue(umem->buf_ring,
> + (void *)(i * ETH_AF_XDP_FRAME_SIZE +
> + ETH_AF_XDP_DATA_HEADROOM));
> +
> + if (posix_memalign(&bufs, getpagesize(),
> + ETH_AF_XDP_NUM_BUFFERS * ETH_AF_XDP_FRAME_SIZE)) {
> + RTE_LOG(ERR, AF_XDP, "Failed to allocate memory pool.\n");
> + goto err;
> + }
> + ret = xsk_umem__create(&umem->umem, bufs,
> + ETH_AF_XDP_NUM_BUFFERS * ETH_AF_XDP_FRAME_SIZE,
> + &umem->fq, &umem->cq,
> + &usr_config);
> +
> + if (ret) {
> + RTE_LOG(ERR, AF_XDP, "Failed to create umem");
> + goto err;
> + }
> + umem->buffer = bufs;
> +
> + return umem;
> +
> +err:
> + xdp_umem_destroy(umem);
> + return NULL;
> +}
> +
> +static int
> +xsk_configure(struct pmd_internals *internals, struct pkt_rx_queue *rxq,
> + int ring_size)
> +{
> + struct xsk_socket_config cfg;
> + struct pkt_tx_queue *txq = rxq->pair;
> + int ret = 0;
> + int reserve_size;
> +
> + rxq->umem = xdp_umem_configure();
> + if (!rxq->umem) {
1.8.1
> + ret = -ENOMEM;
> + goto err;
> + }
> +
> + cfg.rx_size = ring_size;
> + cfg.tx_size = ring_size;
> + cfg.libbpf_flags = 0;
> + cfg.xdp_flags = XDP_FLAGS_UPDATE_IF_NOEXIST;
> + cfg.bind_flags = 0;
> + ret = xsk_socket__create(&rxq->xsk, internals->if_name,
> + internals->queue_idx, rxq->umem->umem, &rxq->rx,
> + &txq->tx, &cfg);
> + if (ret) {
> + RTE_LOG(ERR, AF_XDP, "Failed to create xsk socket.\n");
> + goto err;
> + }
> +
> + reserve_size = ETH_AF_XDP_DFLT_NUM_DESCS / 2;
> + ret = reserve_fill_queue(rxq->umem, reserve_size);
> + if (ret) {
> + RTE_LOG(ERR, AF_XDP, "Failed to reserve fill queue.\n");
> + goto err;
> + }
> +
> + return 0;
> +
> +err:
> + xdp_umem_destroy(rxq->umem);
> +
> + return ret;
> +}
> +
> +static void
> +queue_reset(struct pmd_internals *internals, uint16_t queue_idx)
> +{
> + struct pkt_rx_queue *rxq = &internals->rx_queues[queue_idx];
> + struct pkt_tx_queue *txq = rxq->pair;
> + int xsk_fd = xsk_socket__fd(rxq->xsk);
> +
> + if (xsk_fd) {
> + close(xsk_fd);
> + if (internals->umem) {
1.8.1
> + xdp_umem_destroy(internals->umem);
> + internals->umem = NULL;
> + }
> + }
> + memset(rxq, 0, sizeof(*rxq));
> + memset(txq, 0, sizeof(*txq));
> + rxq->pair = txq;
> + txq->pair = rxq;
> + rxq->queue_idx = queue_idx;
> + txq->queue_idx = queue_idx;
> +}
> +
> +static int
> +eth_rx_queue_setup(struct rte_eth_dev *dev,
> + uint16_t rx_queue_id,
> + uint16_t nb_rx_desc,
> + unsigned int socket_id __rte_unused,
> + const struct rte_eth_rxconf *rx_conf __rte_unused,
> + struct rte_mempool *mb_pool)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> + unsigned int buf_size, data_size;
uint32_t
> + struct pkt_rx_queue *rxq;
> + int ret = 0;
No need to set 'ret'. Alternatively, restructure so you always return 'ret'.
> +
> + rxq = &internals->rx_queues[rx_queue_id];
> + queue_reset(internals, rx_queue_id);
> +
> + /* Now get the space available for data in the mbuf */
> + buf_size = rte_pktmbuf_data_room_size(mb_pool) -
> + RTE_PKTMBUF_HEADROOM;
> + data_size = ETH_AF_XDP_FRAME_SIZE - ETH_AF_XDP_DATA_HEADROOM;
> +
> + if (data_size > buf_size) {
> + RTE_LOG(ERR, AF_XDP,
> + "%s: %d bytes will not fit in mbuf (%d bytes)\n",
> + dev->device->name, data_size, buf_size);
> + ret = -ENOMEM;
> + goto err;
> + }
> +
> + rxq->mb_pool = mb_pool;
> +
> + if (xsk_configure(internals, rxq, nb_rx_desc)) {
> + RTE_LOG(ERR, AF_XDP,
> + "Failed to configure xdp socket\n");
> + ret = -EINVAL;
> + goto err;
> + }
> +
> + internals->umem = rxq->umem;
> +
> + dev->data->rx_queues[rx_queue_id] = rxq;
> + return 0;
> +
> +err:
> + queue_reset(internals, rx_queue_id);
> + return ret;
> +}
> +
> +static int
> +eth_tx_queue_setup(struct rte_eth_dev *dev,
> + uint16_t tx_queue_id,
> + uint16_t nb_tx_desc __rte_unused,
> + unsigned int socket_id __rte_unused,
> + const struct rte_eth_txconf *tx_conf __rte_unused)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> + struct pkt_tx_queue *txq;
> +
> + txq = &internals->tx_queues[tx_queue_id];
> +
> + dev->data->tx_queues[tx_queue_id] = txq;
> + return 0;
> +}
> +
> +static int
> +eth_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> + struct ifreq ifr = { .ifr_mtu = mtu };
> + int ret;
> + int s;
> +
> + s = socket(PF_INET, SOCK_DGRAM, 0);
> + if (s < 0)
> + return -EINVAL;
> +
> + strlcpy(ifr.ifr_name, internals->if_name, IFNAMSIZ);
> + ret = ioctl(s, SIOCSIFMTU, &ifr);
> + close(s);
> +
> + if (ret < 0)
> + return -EINVAL;
> +
> + return 0;
> +}
> +
> +static void
> +eth_dev_change_flags(char *if_name, uint32_t flags, uint32_t mask)
> +{
> + struct ifreq ifr;
> + int s;
> +
> + s = socket(PF_INET, SOCK_DGRAM, 0);
> + if (s < 0)
> + return;
> +
> + strlcpy(ifr.ifr_name, if_name, IFNAMSIZ);
> + if (ioctl(s, SIOCGIFFLAGS, &ifr) < 0)
> + goto out;
> + ifr.ifr_flags &= mask;
> + ifr.ifr_flags |= flags;
> + if (ioctl(s, SIOCSIFFLAGS, &ifr) < 0)
> + goto out;
> +out:
> + close(s);
> +}
> +
> +static void
> +eth_dev_promiscuous_enable(struct rte_eth_dev *dev)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> +
> + eth_dev_change_flags(internals->if_name, IFF_PROMISC, ~0);
> +}
> +
> +static void
> +eth_dev_promiscuous_disable(struct rte_eth_dev *dev)
> +{
> + struct pmd_internals *internals = dev->data->dev_private;
> +
> + eth_dev_change_flags(internals->if_name, 0, ~IFF_PROMISC);
> +}
> +
> +static const struct eth_dev_ops ops = {
> + .dev_start = eth_dev_start,
> + .dev_stop = eth_dev_stop,
> + .dev_close = eth_dev_close,
> + .dev_configure = eth_dev_configure,
> + .dev_infos_get = eth_dev_info,
> + .mtu_set = eth_dev_mtu_set,
> + .promiscuous_enable = eth_dev_promiscuous_enable,
> + .promiscuous_disable = eth_dev_promiscuous_disable,
> + .rx_queue_setup = eth_rx_queue_setup,
> + .tx_queue_setup = eth_tx_queue_setup,
> + .rx_queue_release = eth_queue_release,
> + .tx_queue_release = eth_queue_release,
> + .link_update = eth_link_update,
> + .stats_get = eth_stats_get,
> + .stats_reset = eth_stats_reset,
> +};
> +
> +/** parse integer from integer argument */
> +static int
> +parse_integer_arg(const char *key __rte_unused,
> + const char *value, void *extra_args)
> +{
> + int *i = (int *)extra_args;
> +
> + *i = atoi(value);
Use strtol().
> + if (*i < 0) {
> + RTE_LOG(ERR, AF_XDP, "Argument has to be positive.\n");
> + return -EINVAL;
> + }
> +
> + return 0;
> +}
> +
> +/** parse name argument */
> +static int
> +parse_name_arg(const char *key __rte_unused,
> + const char *value, void *extra_args)
> +{
> + char *name = extra_args;
> +
> + if (strlen(value) > IFNAMSIZ) {
The buffer is IFNAMSIZ bytes (which it should be), so it can't hold a
string with strlen() == IFNAMSIZ.
> + RTE_LOG(ERR, AF_XDP, "Invalid name %s, should be less than "
> + "%u bytes.\n", value, IFNAMSIZ);
> + return -EINVAL;
> + }
> +
> + strlcpy(name, value, IFNAMSIZ);
> +
> + return 0;
> +}
> +
> +static int
> +parse_parameters(struct rte_kvargs *kvlist,
> + char *if_name,
> + int *queue_idx)
> +{
> + int ret = 0;
Should not be initialized.
> +
> + ret = rte_kvargs_process(kvlist, ETH_AF_XDP_IFACE_ARG,
> + &parse_name_arg, if_name);
> + if (ret < 0)
> + goto free_kvlist;
> +
> + ret = rte_kvargs_process(kvlist, ETH_AF_XDP_QUEUE_IDX_ARG,
> + &parse_integer_arg, queue_idx);
> + if (ret < 0)
> + goto free_kvlist;
I fail to see the point of this goto, but maybe there's more code to
follow in future patches.
> +
> +free_kvlist:
> + rte_kvargs_free(kvlist);
> + return ret;
> +}
> +
> +static int
> +get_iface_info(const char *if_name,
> + struct ether_addr *eth_addr,
> + int *if_index)
> +{
> + struct ifreq ifr;
> + int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
> +
> + if (sock < 0)
> + return -1;
> +
> + strlcpy(ifr.ifr_name, if_name, IFNAMSIZ);
> + if (ioctl(sock, SIOCGIFINDEX, &ifr))
> + goto error;
> +
> + if (ioctl(sock, SIOCGIFHWADDR, &ifr))
> + goto error;
> +
> + rte_memcpy(eth_addr, ifr.ifr_hwaddr.sa_data, ETHER_ADDR_LEN);
> +
> + close(sock);
> + *if_index = if_nametoindex(if_name);
> + return 0;
> +
> +error:
> + close(sock);
> + return -1;
> +}
> +
> +static int
> +init_internals(struct rte_vdev_device *dev,
> + const char *if_name,
> + int queue_idx,
> + struct rte_eth_dev **eth_dev)
> +{
> + const char *name = rte_vdev_device_name(dev);
> + const unsigned int numa_node = dev->device.numa_node;
> + struct pmd_internals *internals = NULL;
> + int ret;
> + int i;
> +
> + internals = rte_zmalloc_socket(name, sizeof(*internals), 0, numa_node);
> + if (!internals)
1.8.1
> + return -ENOMEM;
> +
> + internals->queue_idx = queue_idx;
> + strlcpy(internals->if_name, if_name, IFNAMSIZ);
> +
> + for (i = 0; i < ETH_AF_XDP_MAX_QUEUE_PAIRS; i++) {
> + internals->tx_queues[i].pair = &internals->rx_queues[i];
> + internals->rx_queues[i].pair = &internals->tx_queues[i];
> + }
> +
> + ret = get_iface_info(if_name, &internals->eth_addr,
> + &internals->if_index);
> + if (ret)
> + goto err;
> +
> + *eth_dev = rte_eth_vdev_allocate(dev, 0);
> + if (!*eth_dev)
1.8.1
> + goto err;
> +
> + (*eth_dev)->data->dev_private = internals;
> + (*eth_dev)->data->dev_link = pmd_link;
> + (*eth_dev)->data->mac_addrs = &internals->eth_addr;
> + (*eth_dev)->dev_ops = &ops;
> + (*eth_dev)->rx_pkt_burst = eth_af_xdp_rx;
> + (*eth_dev)->tx_pkt_burst = eth_af_xdp_tx;
> +
> + return 0;
> +
> +err:
> + rte_free(internals);
> + return -1;
> +}
> +
> +static int
> +rte_pmd_af_xdp_probe(struct rte_vdev_device *dev)
> +{
> + struct rte_kvargs *kvlist;
> + char if_name[IFNAMSIZ];
> + int xsk_queue_idx = ETH_AF_XDP_DFLT_QUEUE_IDX;
> + struct rte_eth_dev *eth_dev = NULL;
> + const char *name;
> + int ret;
> +
> + RTE_LOG(INFO, AF_XDP, "Initializing pmd_af_xdp for %s\n",
> + rte_vdev_device_name(dev));
> +
> + name = rte_vdev_device_name(dev);
> + if (rte_eal_process_type() == RTE_PROC_SECONDARY &&
> + strlen(rte_vdev_device_args(dev)) == 0) {
> + eth_dev = rte_eth_dev_attach_secondary(name);
> + if (!eth_dev) {
> + RTE_LOG(ERR, AF_XDP, "Failed to probe %s\n", name);
> + return -EINVAL;
> + }
> + eth_dev->dev_ops = &ops;
> + rte_eth_dev_probing_finish(eth_dev);
> + return 0;
> + }
> +
> + kvlist = rte_kvargs_parse(rte_vdev_device_args(dev), valid_arguments);
> + if (!kvlist) {
> + RTE_LOG(ERR, AF_XDP, "Invalid kvargs key\n");
> + return -EINVAL;
> + }
> +
> + if (dev->device.numa_node == SOCKET_ID_ANY)
> + dev->device.numa_node = rte_socket_id();
> +
> + if (parse_parameters(kvlist, if_name, &xsk_queue_idx) < 0) {
> + RTE_LOG(ERR, AF_XDP, "Invalid kvargs value\n");
> + return -EINVAL;
> + }
> +
> + ret = init_internals(dev, if_name, xsk_queue_idx, ð_dev);
> + if (ret) {
> + RTE_LOG(ERR, AF_XDP, "Failed to init internals\n");
> + return ret;
> + }
> +
> + rte_eth_dev_probing_finish(eth_dev);
> +
> + return 0;
> +}
> +
> +static int
> +rte_pmd_af_xdp_remove(struct rte_vdev_device *dev)
> +{
> + struct rte_eth_dev *eth_dev = NULL;
> + struct pmd_internals *internals;
> +
> + RTE_LOG(INFO, AF_XDP, "Removing AF_XDP ethdev on numa socket %u\n",
> + rte_socket_id());
> +
> + if (!dev)
> + return -1;
> +
> + /* find the ethdev entry */
> + eth_dev = rte_eth_dev_allocated(rte_vdev_device_name(dev));
> + if (!eth_dev)
> + return -1;
> +
> + internals = eth_dev->data->dev_private;
> +
> + rte_ring_free(internals->umem->buf_ring);
> + rte_free(internals->umem->buffer);
> + rte_free(internals->umem);
> +
> + rte_eth_dev_release_port(eth_dev);
> +
> +
> + return 0;
> +}
> +
> +static struct rte_vdev_driver pmd_af_xdp_drv = {
> + .probe = rte_pmd_af_xdp_probe,
> + .remove = rte_pmd_af_xdp_remove,
> +};
> +
> +RTE_PMD_REGISTER_VDEV(eth_af_xdp, pmd_af_xdp_drv);
> +RTE_PMD_REGISTER_PARAM_STRING(eth_af_xdp,
> + "iface=<string> "
> + "queue=<int> ");
> diff --git a/drivers/net/af_xdp/rte_pmd_af_xdp_version.map b/drivers/net/af_xdp/rte_pmd_af_xdp_version.map
> new file mode 100644
> index 000000000..c6db030fe
> --- /dev/null
> +++ b/drivers/net/af_xdp/rte_pmd_af_xdp_version.map
> @@ -0,0 +1,3 @@
> +DPDK_19.05 {
> + local: *;
> +};
> diff --git a/drivers/net/meson.build b/drivers/net/meson.build
> index 3ecc78cee..1105e72d8 100644
> --- a/drivers/net/meson.build
> +++ b/drivers/net/meson.build
> @@ -2,6 +2,7 @@
> # Copyright(c) 2017 Intel Corporation
>
> drivers = ['af_packet',
> + 'af_xdp',
> 'ark',
> 'atlantic',
> 'avp',
> diff --git a/mk/rte.app.mk b/mk/rte.app.mk
> index 262132fc6..be0af73cc 100644
> --- a/mk/rte.app.mk
> +++ b/mk/rte.app.mk
> @@ -143,6 +143,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_DPAA2_MEMPOOL) += -lrte_mempool_dpaa2
> endif
>
> _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
> +_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_XDP) += -lrte_pmd_af_xdp -lelf -lbpf
> _LDLIBS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += -lrte_pmd_ark
> _LDLIBS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += -lrte_pmd_atlantic
> _LDLIBS-$(CONFIG_RTE_LIBRTE_AVP_PMD) += -lrte_pmd_avp
>
next prev parent reply other threads:[~2019-03-19 9:07 UTC|newest]
Thread overview: 399+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-01 8:09 [dpdk-dev] [PATCH v1 0/6] Introduce AF_XDP PMD Xiaolong Ye
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 1/6] net/af_xdp: introduce AF_XDP PMD driver Xiaolong Ye
2019-03-01 15:38 ` Luca Boccassi
2019-03-02 8:14 ` Ye Xiaolong
2019-03-17 3:34 ` Ye Xiaolong
2019-03-17 3:34 ` Ye Xiaolong
2019-03-24 12:07 ` Luca Boccassi
2019-03-24 12:07 ` Luca Boccassi
2019-03-25 2:45 ` Ye Xiaolong
2019-03-25 2:45 ` Ye Xiaolong
2019-03-25 10:42 ` Luca Boccassi
2019-03-25 10:42 ` Luca Boccassi
2019-03-25 12:22 ` Ye Xiaolong
2019-03-25 12:22 ` Ye Xiaolong
2019-03-26 2:18 ` Ye Xiaolong
2019-03-26 2:18 ` Ye Xiaolong
2019-03-26 10:14 ` Luca Boccassi
2019-03-26 10:14 ` Luca Boccassi
2019-03-26 12:12 ` Ye Xiaolong
2019-03-26 12:12 ` Ye Xiaolong
2019-03-01 18:31 ` Stephen Hemminger
2019-03-02 8:08 ` Ye Xiaolong
2019-03-01 18:32 ` Stephen Hemminger
2019-03-02 8:07 ` Ye Xiaolong
2019-03-05 8:25 ` David Marchand
2019-03-07 3:19 ` Ye Xiaolong
2019-03-11 16:20 ` Ferruh Yigit
2019-03-12 15:54 ` Ye Xiaolong
2019-03-13 10:54 ` Ferruh Yigit
2019-03-13 11:12 ` Ye Xiaolong
2019-03-17 3:35 ` Ye Xiaolong
2019-03-17 3:35 ` Ye Xiaolong
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 2/6] lib/mbuf: enable parse flags when create mempool Xiaolong Ye
2019-03-05 8:30 ` David Marchand
2019-03-07 3:07 ` Ye Xiaolong
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 3/6] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 4/6] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 5/6] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 6/6] app/testpmd: add mempool flags parameter Xiaolong Ye
2019-03-01 18:34 ` Stephen Hemminger
2019-03-02 8:06 ` Ye Xiaolong
2019-03-11 16:46 ` Ferruh Yigit
2019-03-12 15:10 ` Ye Xiaolong
2019-03-11 16:43 ` [dpdk-dev] [PATCH v1 0/6] Introduce AF_XDP PMD Ferruh Yigit
2019-03-11 17:19 ` Thomas Monjalon
2019-03-12 1:51 ` Zhang, Qi Z
2019-03-12 7:55 ` Karlsson, Magnus
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 " Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 1/6] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 9:07 ` Mattias Rönnblom [this message]
2019-03-19 9:07 ` Mattias Rönnblom
2019-03-19 9:49 ` Ye Xiaolong
2019-03-19 9:49 ` Ye Xiaolong
2019-03-19 16:14 ` Stephen Hemminger
2019-03-19 16:14 ` Stephen Hemminger
2019-03-20 2:32 ` Ye Xiaolong
2019-03-20 2:32 ` Ye Xiaolong
2019-03-19 16:16 ` Stephen Hemminger
2019-03-19 16:16 ` Stephen Hemminger
2019-03-19 16:33 ` Bruce Richardson
2019-03-19 16:33 ` Bruce Richardson
2019-03-20 2:07 ` Ye Xiaolong
2019-03-20 2:07 ` Ye Xiaolong
2019-03-20 2:05 ` Ye Xiaolong
2019-03-20 2:05 ` Ye Xiaolong
2019-03-20 9:23 ` David Marchand
2019-03-20 9:23 ` David Marchand
2019-03-20 15:20 ` Ye Xiaolong
2019-03-20 15:20 ` Ye Xiaolong
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 2/6] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 3/6] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 4/6] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 5/6] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 8:12 ` Mattias Rönnblom
2019-03-19 8:12 ` Mattias Rönnblom
2019-03-19 8:39 ` Ye Xiaolong
2019-03-19 8:39 ` Ye Xiaolong
2019-03-20 9:22 ` David Marchand
2019-03-20 9:22 ` David Marchand
2019-03-20 9:48 ` Zhang, Qi Z
2019-03-20 9:48 ` Zhang, Qi Z
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 6/6] app/testpmd: add mempool flags parameter Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 23:36 ` Jerin Jacob Kollanukkaran
2019-03-19 23:36 ` Jerin Jacob Kollanukkaran
2019-03-20 2:08 ` Ye Xiaolong
2019-03-20 2:08 ` Ye Xiaolong
2019-03-20 9:23 ` David Marchand
2019-03-20 9:23 ` David Marchand
2019-03-20 15:22 ` Ye Xiaolong
2019-03-20 15:22 ` Ye Xiaolong
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 15:24 ` Stephen Hemminger
2019-03-21 15:24 ` Stephen Hemminger
2019-03-22 2:05 ` Ye Xiaolong
2019-03-22 2:05 ` Ye Xiaolong
2019-03-21 15:25 ` Stephen Hemminger
2019-03-21 15:25 ` Stephen Hemminger
2019-03-22 2:05 ` Ye Xiaolong
2019-03-22 2:05 ` Ye Xiaolong
2019-03-21 15:27 ` Stephen Hemminger
2019-03-21 15:27 ` Stephen Hemminger
2019-03-22 2:04 ` Ye Xiaolong
2019-03-22 2:04 ` Ye Xiaolong
2019-03-21 15:28 ` Stephen Hemminger
2019-03-21 15:28 ` Stephen Hemminger
2019-03-22 2:15 ` Ye Xiaolong
2019-03-22 2:15 ` Ye Xiaolong
2019-03-22 15:38 ` Stephen Hemminger
2019-03-22 15:38 ` Stephen Hemminger
2019-03-22 23:20 ` Ye Xiaolong
2019-03-22 23:20 ` Ye Xiaolong
2019-03-21 15:30 ` Stephen Hemminger
2019-03-21 15:30 ` Stephen Hemminger
2019-03-22 2:01 ` Ye Xiaolong
2019-03-22 2:01 ` Ye Xiaolong
2019-03-22 15:37 ` Stephen Hemminger
2019-03-22 15:37 ` Stephen Hemminger
2019-03-22 23:19 ` Ye Xiaolong
2019-03-22 23:19 ` Ye Xiaolong
2019-03-21 15:31 ` Stephen Hemminger
2019-03-21 15:31 ` Stephen Hemminger
2019-03-22 1:55 ` Ye Xiaolong
2019-03-22 1:55 ` Ye Xiaolong
2019-03-21 15:32 ` Stephen Hemminger
2019-03-21 15:32 ` Stephen Hemminger
2019-03-22 1:54 ` Ye Xiaolong
2019-03-22 1:54 ` Ye Xiaolong
2019-03-21 15:36 ` Stephen Hemminger
2019-03-21 15:36 ` Stephen Hemminger
2019-03-22 1:49 ` Ye Xiaolong
2019-03-22 1:49 ` Ye Xiaolong
2019-03-22 9:32 ` Bruce Richardson
2019-03-22 9:32 ` Bruce Richardson
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 14:00 ` Ananyev, Konstantin
2019-03-21 14:00 ` Ananyev, Konstantin
2019-03-21 14:23 ` Zhang, Qi Z
2019-03-21 14:23 ` Zhang, Qi Z
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 14:32 ` Maxime Coquelin
2019-03-22 14:32 ` Maxime Coquelin
2019-03-24 9:32 ` Ye Xiaolong
2019-03-24 9:32 ` Ye Xiaolong
2019-03-24 12:10 ` Luca Boccassi
2019-03-24 12:10 ` Luca Boccassi
2019-03-24 16:27 ` Thomas Monjalon
2019-03-24 16:27 ` Thomas Monjalon
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 14:36 ` Maxime Coquelin
2019-03-22 14:36 ` Maxime Coquelin
2019-03-24 9:08 ` Ye Xiaolong
2019-03-24 9:08 ` Ye Xiaolong
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 14:51 ` Maxime Coquelin
2019-03-22 14:51 ` Maxime Coquelin
2019-03-24 9:08 ` Ye Xiaolong
2019-03-24 9:08 ` Ye Xiaolong
2019-03-24 11:52 ` Ye Xiaolong
2019-03-24 11:52 ` Ye Xiaolong
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 15:58 ` Stephen Hemminger
2019-03-25 15:58 ` Stephen Hemminger
2019-03-26 2:13 ` Ye Xiaolong
2019-03-26 2:13 ` Ye Xiaolong
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 9:04 ` Andrew Rybchenko
2019-03-25 9:04 ` Andrew Rybchenko
2019-03-26 3:27 ` Ye Xiaolong
2019-03-26 3:27 ` Ye Xiaolong
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 6:04 ` [dpdk-dev] [PATCH v5 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-25 6:04 ` Xiaolong Ye
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-26 19:08 ` Stephen Hemminger
2019-03-26 19:08 ` Stephen Hemminger
2019-03-27 5:33 ` Ye Xiaolong
2019-03-27 5:33 ` Ye Xiaolong
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-29 17:42 ` Olivier Matz
2019-03-29 17:42 ` Olivier Matz
2019-03-31 12:38 ` Ye Xiaolong
2019-03-31 12:38 ` Ye Xiaolong
2019-04-01 5:47 ` Zhang, Qi Z
2019-04-01 5:47 ` Zhang, Qi Z
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-28 17:51 ` Ferruh Yigit
2019-03-28 17:51 ` Ferruh Yigit
2019-03-28 18:52 ` Luca Boccassi
2019-03-28 18:52 ` Luca Boccassi
2019-04-02 19:55 ` Ferruh Yigit
2019-04-02 19:55 ` Ferruh Yigit
2019-03-29 2:05 ` Ye Xiaolong
2019-03-29 2:05 ` Ye Xiaolong
2019-03-29 8:10 ` Ferruh Yigit
2019-03-29 8:10 ` Ferruh Yigit
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-28 19:30 ` Ferruh Yigit
2019-03-28 19:30 ` Ferruh Yigit
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-28 19:34 ` Ferruh Yigit
2019-03-28 19:34 ` Ferruh Yigit
2019-03-29 10:37 ` Andrew Rybchenko
2019-03-29 10:37 ` Andrew Rybchenko
2019-03-29 17:42 ` Olivier Matz
2019-03-29 17:42 ` Olivier Matz
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-28 18:44 ` Ferruh Yigit
2019-03-28 18:44 ` Ferruh Yigit
2019-03-29 1:53 ` Ye Xiaolong
2019-03-29 1:53 ` Ye Xiaolong
2019-04-02 10:45 ` [dpdk-dev] [PATCH v8 0/1] AF_XDP PMD Xiaolong Ye
2019-04-02 10:45 ` Xiaolong Ye
2019-04-02 10:45 ` [dpdk-dev] [PATCH v8 1/1] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-04-02 10:45 ` Xiaolong Ye
2019-04-02 14:58 ` Stephen Hemminger
2019-04-02 14:58 ` Stephen Hemminger
2019-04-02 15:10 ` Ye Xiaolong
2019-04-02 15:10 ` Ye Xiaolong
2019-04-02 15:46 ` [dpdk-dev] [PATCH v9 0/1] Introduce AF_XDP PMD Xiaolong Ye
2019-04-02 15:46 ` Xiaolong Ye
2019-04-02 15:46 ` [dpdk-dev] [PATCH v9 1/1] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-04-02 15:46 ` Xiaolong Ye
2019-04-02 18:56 ` Stephen Hemminger
2019-04-02 18:56 ` Stephen Hemminger
2019-04-02 23:01 ` Ye Xiaolong
2019-04-02 23:01 ` Ye Xiaolong
2019-04-02 19:19 ` Luca Boccassi
2019-04-02 19:19 ` Luca Boccassi
2019-04-03 9:59 ` Ye Xiaolong
2019-04-03 9:59 ` Ye Xiaolong
2019-04-03 10:36 ` Luca Boccassi
2019-04-03 10:36 ` Luca Boccassi
2019-04-03 10:42 ` Luca Boccassi
2019-04-03 10:42 ` Luca Boccassi
2019-04-03 11:18 ` Ferruh Yigit
2019-04-03 11:18 ` Ferruh Yigit
2019-04-03 11:35 ` Luca Boccassi
2019-04-03 11:35 ` Luca Boccassi
2019-04-03 12:16 ` Luca Boccassi
2019-04-03 12:16 ` Luca Boccassi
2019-04-03 12:33 ` Ferruh Yigit
2019-04-03 12:33 ` Ferruh Yigit
2019-04-03 13:09 ` Ferruh Yigit
2019-04-03 13:09 ` Ferruh Yigit
2019-04-03 13:29 ` Luca Boccassi
2019-04-03 13:29 ` Luca Boccassi
2019-04-03 14:43 ` Ye Xiaolong
2019-04-03 14:43 ` Ye Xiaolong
2019-04-03 14:51 ` Luca Boccassi
2019-04-03 14:51 ` Luca Boccassi
2019-04-03 15:14 ` Ye Xiaolong
2019-04-03 15:14 ` Ye Xiaolong
2019-04-03 15:23 ` Bruce Richardson
2019-04-03 15:23 ` Bruce Richardson
2019-04-03 15:34 ` Ye Xiaolong
2019-04-03 15:34 ` Ye Xiaolong
2019-04-03 14:22 ` Ye Xiaolong
2019-04-03 14:22 ` Ye Xiaolong
2019-04-03 15:52 ` Ferruh Yigit
2019-04-03 15:52 ` Ferruh Yigit
2019-04-03 15:57 ` Ye Xiaolong
2019-04-03 15:57 ` Ye Xiaolong
2019-04-17 12:30 ` [dpdk-dev] [BUG] net/af_xdp: Current code can only create one af_xdp device Markus Theil
2019-04-17 12:30 ` Markus Theil
2019-04-18 1:05 ` Ye Xiaolong
2019-04-18 1:05 ` Ye Xiaolong
2019-04-23 16:23 ` Markus Theil
2019-04-23 16:23 ` Markus Theil
2019-04-24 6:35 ` Ye Xiaolong
2019-04-24 6:35 ` Ye Xiaolong
2019-04-24 9:21 ` Markus Theil
2019-04-24 9:21 ` Markus Theil
2019-04-24 14:47 ` Ye Xiaolong
2019-04-24 14:47 ` Ye Xiaolong
2019-04-24 20:33 ` Markus Theil
2019-04-24 20:33 ` Markus Theil
2019-04-25 5:43 ` Ye Xiaolong
2019-04-25 5:43 ` Ye Xiaolong
2019-04-18 15:20 ` [dpdk-dev] [PATCH v1 1/2] net/af_xdp: name the buf ring dynamically Xiaolong Ye
2019-04-18 15:20 ` Xiaolong Ye
2019-04-18 15:20 ` [dpdk-dev] [PATCH v1 2/2] net/af_xdp: name the umem memzone dynamically Xiaolong Ye
2019-04-18 15:20 ` Xiaolong Ye
2019-04-19 9:47 ` David Marchand
2019-04-19 9:47 ` David Marchand
2019-04-19 12:33 ` Ferruh Yigit
2019-04-19 12:33 ` Ferruh Yigit
2019-04-19 15:05 ` Ye Xiaolong
2019-04-19 15:05 ` Ye Xiaolong
2019-04-19 9:46 ` [dpdk-dev] [PATCH v1 1/2] net/af_xdp: name the buf ring dynamically David Marchand
2019-04-19 9:46 ` David Marchand
2019-04-19 12:47 ` [dpdk-dev] [PATCH v2] net/af_xdp: fix creating multiple instance Ferruh Yigit
2019-04-19 12:47 ` Ferruh Yigit
2019-04-19 12:51 ` Ferruh Yigit
2019-04-19 12:51 ` Ferruh Yigit
2019-04-02 19:43 ` [dpdk-dev] [PATCH v9 1/1] net/af_xdp: introduce AF XDP PMD driver Ferruh Yigit
2019-04-02 19:43 ` Ferruh Yigit
2019-04-03 13:22 ` Bruce Richardson
2019-04-03 13:22 ` Bruce Richardson
2019-04-03 13:34 ` Ferruh Yigit
2019-04-03 13:34 ` Ferruh Yigit
2019-04-03 16:59 ` [dpdk-dev] [PATCH v10 0/1] Introduce AF_XDP PMD Xiaolong Ye
2019-04-03 16:59 ` Xiaolong Ye
2019-04-03 16:59 ` [dpdk-dev] [PATCH v10 1/1] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-04-03 16:59 ` Xiaolong Ye
2019-04-03 17:32 ` Luca Boccassi
2019-04-03 17:32 ` Luca Boccassi
2019-04-03 17:44 ` Ferruh Yigit
2019-04-03 17:44 ` Ferruh Yigit
2019-04-03 18:52 ` Luca Boccassi
2019-04-03 18:52 ` Luca Boccassi
2019-04-04 5:36 ` Ye Xiaolong
2019-04-04 5:36 ` Ye Xiaolong
2019-04-04 5:55 ` Ye Xiaolong
2019-04-04 5:55 ` Ye Xiaolong
2019-04-04 7:01 ` Phil Yang (Arm Technology China)
2019-04-04 7:01 ` Phil Yang (Arm Technology China)
2019-04-04 8:39 ` Luca Boccassi
2019-04-04 8:39 ` Luca Boccassi
2019-04-04 8:40 ` Ye Xiaolong
2019-04-04 8:40 ` Ye Xiaolong
2019-04-04 5:29 ` Ye Xiaolong
2019-04-04 5:29 ` Ye Xiaolong
2019-04-04 8:51 ` [dpdk-dev] [PATCH v11 0/1] Introduce AF_XDP PMD Xiaolong Ye
2019-04-04 8:51 ` Xiaolong Ye
2019-04-04 8:51 ` [dpdk-dev] [PATCH v11 1/1] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-04-04 8:51 ` Xiaolong Ye
2019-04-04 16:20 ` Luca Boccassi
2019-04-04 16:20 ` Luca Boccassi
2019-04-04 16:41 ` Stephen Hemminger
2019-04-04 16:41 ` Stephen Hemminger
2019-04-04 17:05 ` Ferruh Yigit
2019-04-04 17:05 ` Ferruh Yigit
2019-04-04 23:39 ` Ferruh Yigit
2019-04-04 23:39 ` Ferruh Yigit
2019-04-05 15:05 ` Ye Xiaolong
2019-04-05 15:05 ` Ye Xiaolong
2019-04-05 15:17 ` Ferruh Yigit
2019-04-05 15:17 ` Ferruh Yigit
2019-04-05 15:22 ` Ye Xiaolong
2019-04-05 15:22 ` Ye Xiaolong
2019-04-05 15:23 ` Bruce Richardson
2019-04-05 15:23 ` Bruce Richardson
2019-04-05 15:31 ` Ferruh Yigit
2019-04-05 15:31 ` Ferruh Yigit
2019-04-05 15:35 ` Bruce Richardson
2019-04-05 15:35 ` Bruce Richardson
2019-04-04 16:13 ` [dpdk-dev] [PATCH v11 0/1] Introduce AF_XDP PMD Ferruh Yigit
2019-04-04 16:13 ` Ferruh Yigit
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